CN111633711A

CN111633711A - Bilateral cutting automatic device and bilateral cutting method for special vibration-damping sound-absorbing adhesive tape for high-speed rail carriage

Info

Publication number: CN111633711A
Application number: CN201910734594.1A
Authority: CN
Inventors: 梁玉才; 李程; 吴子刚; 赵苗; 陈雨
Original assignee: Sanyou Tianjin Macromolecular Techonoloy Co Ltd
Current assignee: Sanyou Tianjin Macromolecular Techonoloy Co Ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-09-08
Anticipated expiration: 2039-08-09
Also published as: CN111633711B

Abstract

The invention relates to a bilateral automatic cutting device and a bilateral cutting method of a special vibration-damping sound-absorbing adhesive tape for a high-speed rail car, wherein a right hand wheel is transversely moved by clockwise or anticlockwise rotation, and finally the distance between a left cutter and a right cutter is positioned; rotating the lifting hand wheel clockwise or anticlockwise to finally position the distance between the left cutter and the right cutter and the driving guide roller; a left paper tube and a right paper tube are respectively arranged on the two slip shafts; starting an electromagnetic valve and a pneumatic valve, wherein one path of the pneumatic valve provides an air source for the slip shaft through an air gun, and the other path of the pneumatic valve provides an air source for a right water spray valve and a left water spray valve through the electromagnetic valve; and starting the left cutter motor assembly and the right cutter motor assembly, cutting two sides of the sound absorption adhesive tape, winding waste scraps on the left paper tube or the right paper tube, keeping the width of the sound absorption adhesive tape anti-sticking paper unchanged after cutting, and cutting the aluminum foil and the adhesive according to the set size. The device produces the qualified special vibration-damping sound-absorbing adhesive tape for the high-speed rail carriage, improves the production efficiency by more than ten times, and meets the requirement of mass production.

Description

Bilateral cutting automatic device and bilateral cutting method for special vibration-damping sound-absorbing adhesive tape for high-speed rail carriage

Technical Field

The invention relates to a bilateral cutting automatic device and a bilateral cutting method of a special vibration-damping sound-absorbing adhesive tape for a high-speed rail car, which are used for cutting aluminum foil layers and adhesive layers on two sides of a sound-absorbing adhesive tape according to the size requirement of a finished product.

Background

Because the high-speed railway train runs at a high speed, all parts of the train body do work, and the train body can generate vibration and noise under the influence of climate, rails and various factors, in order to reduce the vibration and the noise in a high-speed railway carriage and provide comfortable riding environment for passengers, a processed vibration-damping sound-absorbing adhesive tape is generally attached to the inner position of the carriage, so that the aim of controlling the noise in the carriage is fulfilled.

The processed vibration-damping sound-absorbing adhesive tape must meet the geometrical size after processing, so as to ensure the safe use range of the high-speed train carriage.

The prior art processes the vibration-damping sound-absorbing adhesive tape as follows:

as shown in fig. 13 and 14, the blank of the vibration-damping and sound-absorbing adhesive tape is cut into 1 meter long and 180mm wide for standby, then the aluminum foils on both sides of the vibration-damping and sound-absorbing adhesive tape are firstly cut by a wallpaper knife according to the size manually, then the adhesive is slowly cut, the finished product is cut, and the waste materials on both sides after cutting are manually removed.

In the process of cutting the aluminum foils and the adhesive on the two sides of the vibration-reducing and sound-absorbing adhesive tape, the release paper cannot be cut, if the release paper is cut, the vibration-reducing and sound-absorbing adhesive tape is a waste product, and a new vibration-reducing and sound-absorbing adhesive tape needs to be replaced again. The method has the following defects:

the aluminum foil cut by manpower is irregular and has burrs, and the size of the finished adhesive tape product has errors; the cutting of the aluminum foil and the adhesive can be finished, the anti-sticking paper can not be cut off, the difficulty is high, and the rejection rate is high;

the realization of finished products completely adopts the manual cutting mode, which is time-consuming, labor-consuming and low in production efficiency, and can not meet the time and quality requirements of mass production.

The invention content is as follows:

in view of the defects of the prior art in processing the vibration-damping sound-absorbing adhesive tape, the invention provides the bilateral cutting automatic device and the bilateral cutting method for the special vibration-damping sound-absorbing adhesive tape for the high-speed rail car.

The technical scheme adopted by the invention is as follows: the utility model provides a special damping of high-speed railway carriage inhales sound sticky tape surely bilateral automatics, includes: the automatic paper cutting machine comprises a pneumatic valve, a left cutter and right cutter independent transverse moving assembly, a right cutter motor assembly, a left cutter motor assembly, a motor assembly, an electromagnetic valve, a bearing seat I, a coupler, a lifter, a left waste discharge motor assembly, a right waste discharge motor assembly, a slip shaft, a left paper tube and a right paper tube; the method is characterized in that: the device also comprises a rack, a water tank, an electric appliance box, an adjusting seat, an adjusting rod seat, a wastewater recovery box, a secondary guide roller, a left cutter, a right cutter protective cover, a right water spray valve, a left cutter protective cover, a left water spray valve, a right cutter motor assembly adjusting seat, a left and right cutter integral transverse moving lifting assembly, a left cutter motor assembly adjusting seat, a driving guide roller, a left sliding block, a right track, a lifting hand wheel, a flat plate, a hand wheel bracket, a hand wheel shaft, a lead screw of a lifter, a left waste discharging motor assembly frame, a right waste discharging motor assembly frame, a left guide sleeve and a right guide sleeve;

the pneumatic valve, the water tank, the electric appliance box, the hand wheel bracket, the two adjusting seats and the four adjusting rod seats are respectively fixed outside the two side plates of the frame, the four adjusting rod seats are respectively provided with a horizontal adjusting rod, the inner surfaces of two side plates of the frame are respectively fixed with two motor seats, four bearing seats II, a left slide block, a right track, an electromagnetic valve and a guide sleeve rod, a left guide sleeve and a right guide sleeve are arranged on the guide sleeve rod, the four bearing seats II are divided into two groups, each group is composed of one bearing seat II correspondingly fixed on the two side plates, two groups of bearing seats II are respectively provided with an auxiliary guide roller, one end shaft of the driving guide roller passes through one side plate of the machine frame and is arranged in a bearing of an adjusting seat, the other end shaft of the driving guide roller sequentially penetrates through the other side plate of the rack and a bearing of the other adjusting seat to be connected with the motor assembly, and the driving guide roller and the auxiliary guide rollers on the two sides are arranged at intervals;

the waste water recovery box is arranged on two lower beams in the frame, a flat plate is fixed on two upper beams in the frame, a bearing seat I and a lifter are respectively fixed on the flat plate, a lifter lead screw of the lifter penetrates through the flat plate to be fixed with the lead screw seat, a lifting hand wheel is fixed at one end of a hand wheel shaft, and the other end of the hand wheel shaft sequentially penetrates through a hand wheel support, the bearing seat I and a coupler to be connected with the lifter;

rotating a lifting hand wheel, driving a turbine of the lifter to rotate by a hand wheel shaft, and enabling the screw of the lifter to axially move through the matching of the turbine and a screw of the lifter;

the left and right cutter integral transverse moving lifting assembly is respectively arranged below a screw rod seat in sliding fit with a left slide block and a right track in the rack through a lifting left track and a lifting right track, and the screw rod seat is fixed on a lifting connecting plate;

the left and right knife independent transverse moving assembly is arranged below the left and right knife integral transverse moving lifting assembly, and two lifting slide blocks and an integral transverse moving lead screw nut of the left and right knife integral transverse moving lifting assembly are respectively fixed on a transverse moving connecting plate of the left and right knife independent transverse moving assembly;

a left water spray valve, a left knife protective cover and a left knife motor assembly adjusting seat are respectively fixed on the transverse moving left support plate, a left knife motor assembly is fixed on the left knife motor assembly adjusting seat, a right-angle hollow speed reducing box shaft of the left knife motor assembly sequentially penetrates through the left knife motor assembly adjusting seat, the transverse moving left support plate and the left knife to be fixed, the left knife is arranged in the left knife protective cover, and the left water spray valve is arranged corresponding to the left knife;

a right water spray valve, a right knife protective cover and a right knife motor assembly adjusting seat are respectively fixed on the transverse moving right bracket plate, a right knife motor assembly is fixed on the right knife motor assembly adjusting seat, a right-angle hollow speed reducing box shaft of the right knife motor assembly sequentially penetrates through the right knife motor assembly adjusting seat, the transverse moving right bracket plate and the right knife to be fixed, the right knife is arranged in the right knife protective cover, and the right water spray valve is arranged corresponding to the right knife;

the left waste discharge motor assembly is fixed on a left waste discharge motor assembly frame, a right-angle hollow speed reducer shaft of the left waste discharge motor assembly penetrates through the left waste discharge motor assembly frame and is sleeved with a slip shaft with an air filling nozzle, a left paper tube is sleeved on the slip shaft, and the left paper tube and a left guide sleeve are correspondingly arranged;

the right-row waste motor assembly is fixed on the right-row waste motor assembly frame, a right-angle hollow speed reducer shaft of the right-row waste motor assembly penetrates through the right-row waste motor assembly frame and is sleeved with a slip shaft with an air filling nozzle, a right paper tube is sleeved on the slip shaft, and the right paper tube and the right guide sleeve are arranged correspondingly;

the air source is connected with the air pressure valve, one path of the air pressure valve provides the air source for the slip shaft through the air gun, the other path of the air pressure valve provides the air source for the right water spray valve and the left water spray valve through the electromagnetic valve, the right water spray valve and the left water spray valve are respectively connected with the water tank through the pipelines, the air source and the water enter the right water spray valve and the left water spray valve to be integrated, and the air source and the water supply mist are respectively provided for the left cutter and the right cutter, so that the cooling effect is achieved;

the circuit connection is that a left cutter motor assembly speed regulator, a right cutter motor assembly speed regulator, a left waste discharge motor assembly speed regulator, a right waste discharge motor assembly speed regulator, a motor assembly speed regulator and a power switch, the change-over switch is respectively arranged on the electric appliance box, the power switch is respectively connected with the change-over switch, the left cutter motor assembly speed regulator, the right cutter motor assembly speed regulator, the left waste discharge motor assembly speed regulator, the right waste discharge motor assembly speed regulator and the motor assembly speed regulator, the left cutter motor assembly speed regulator is connected with the left cutter motor assembly, the right cutter motor assembly speed regulator is connected with the right cutter motor assembly, the left waste discharge motor assembly speed regulator is connected with the left waste discharge motor assembly, the right waste discharge motor assembly speed regulator is connected with the right waste discharge motor assembly, the motor assembly speed regulator is connected with the motor assembly, and the change-over switch is connected with the electromagnetic valve through a time relay.

A cutting method of a bilateral cutting automatic device of a special vibration-damping sound-absorbing adhesive tape for a high-speed rail car is characterized by comprising the following steps: firstly, preparing a sound-absorbing adhesive tape to be processed for processing;

firstly, adjusting the distance between a left cutter and a right cutter;

opening a left knife protective cover, installing a left knife on a motor shaft of a left knife motor assembly, screwing and fixing the left knife protective cover by a nut, then fastening the left knife protective cover, enabling the angled end face of the left knife to face to a transversely moving right support plate, opening a right knife protective cover, installing a right knife on a motor shaft of a right knife motor assembly, screwing and fixing the right knife protective cover by the nut, then fastening the right knife protective cover, enabling the angled face of the right knife to face to the transversely moving left support plate, rotating a transversely moving left hand wheel clockwise or anticlockwise, enabling the transversely moving left slide block of the transversely moving left support plate to horizontally move on a transversely moving left track through the matching of a transversely moving left lead screw and a transversely moving right lead screw nut, enabling the transversely moving right slide block of the transversely moving right support plate to horizontally move on a transversely moving right track through the transverse moving right lead screw and the transverse moving right lead screw nut, adjusting the transversely moving left hand wheel or adjusting the transversely moving right hand wheel, finally, positioning the distance between the left cutter and the right cutter;

secondly, adjusting the distance between the left cutter and the right cutter and the driving guide roller;

the lifting hand wheel is rotated clockwise or anticlockwise, the hand wheel shaft drives the turbine of the lifter to rotate, the lead screw of the lifter makes axial motion through the match of the turbine and the lead screw of the lifter, so that the left lifting rail and the right lifting rail of the left and right cutter integrally transversely move on the left sliding block and the right rail of the frame to move up and down, and simultaneously the left and right cutter independently transversely move on the assembly to move up and down, and finally the distance between the left cutter and the right cutter and the active guide roller is positioned;

thirdly, mounting a left paper tube and a right paper tube;

respectively installing a left paper tube and a right paper tube on the two slip shafts, inflating the two slip shafts through an air filling nozzle by using an air filling gun, respectively fixing the left paper tube and the right paper tube on the two slip shafts, and respectively starting a left waste discharge motor assembly and a right waste discharge motor assembly to rotate at a low speed for later use through a left waste discharge motor assembly speed regulator and a right waste discharge motor assembly speed regulator;

fourthly, adding water into the water tank, turning on a power switch, starting a solenoid valve and a pneumatic valve, turning on a change-over switch, adjusting time for a time relay to control the water mist spraying time of a right water spraying valve and a left water spraying valve, wherein one path of the pneumatic valve provides an air source for a slip shaft through an air gun, the other path of the pneumatic valve provides an air source for the right water spraying valve and the left water spraying valve through the solenoid valve, the air source and the water enter the right water spraying valve and the left water spraying valve to be integrated, the air mist is respectively provided for a left cutter and a right cutter to play a role in cooling, and the cooled wastewater enters a wastewater recovery;

fifthly, one end of the sound-absorbing adhesive tape is placed on a secondary guide roller and a driving guide roller, an integral transverse moving hand wheel is rotated clockwise or anticlockwise, two integral transverse moving front slide blocks and two integral transverse moving rear slide blocks drive a transverse moving connecting plate to horizontally move on an integral transverse moving front track and an integral transverse moving rear track through the matching of an integral transverse moving lead screw and an integral transverse moving lead screw nut, finally a left cutter and a right cutter are respectively positioned with the distance between two side edges of the sound-absorbing adhesive tape, a left cutter motor assembly speed regulator and a right cutter motor assembly speed regulator are used for starting a left cutter motor assembly and a right cutter motor assembly, the rotating speed is adjusted to be 100 revolutions per minute, the motor assembly speed regulator is used for starting the motor assembly, the rotating speed of the driving guide roller is 100 revolutions per minute, at the moment, the driving guide roller brings the sound-absorbing adhesive tape into the left cutter and the right, because the left cutter, the right cutter and the active guide roller are positioned at intervals, the left cutter and the right cutter only cut the aluminum foil layers and the adhesive layers on the two side edges of the sound absorbing adhesive tape, the waste edge aluminum foil surfaces cut by the left cutter and the right cutter are respectively adhered to the left paper tube and the right paper tube by the adhesive surfaces of the waste edge materials through the left guide sleeve and the right guide sleeve, the cutting is not stopped when the waste edge materials on the left paper tube or the right paper tube are full by starting the speed regulator of the left waste discharge motor assembly and the speed regulator of the right waste discharge motor assembly, the rotating speed of the left waste discharge motor assembly and the rotating speed of the right waste discharge motor assembly are adjusted to be synchronous with the linear speed of the sound absorbing adhesive tape, the waste edge materials on the left paper tube or the right paper tube are cut off, the waste edge materials on the left paper tube or the right paper tube are discharged through a nozzle on the slip shaft, a new left paper tube or right paper tube is replaced, the air is charged to the slip shaft through the air charging nozzle by the air charging gun, so that the left paper tube or the, sticking the adhesive surface of the scrap edge material on the left paper tube or the right paper tube, and continuously finishing the cutting production;

the width of the sound-absorbing adhesive tape release paper after cutting is unchanged, and the width of the aluminum foil and the adhesive is cut according to the set size.

The invention has the beneficial effects that:

set up initiative deflector roll between two vice deflector rolls, vice deflector roll is less than initiative deflector roll around, inhales the sound sticky tape and can not make somebody a mere figurehead when inhaling the sound sticky tape and cutting bilateral, does not tremble, just can guarantee the uniformity of cutting depth.

The structural design of the independent transverse moving assembly of the left cutter and the right cutter enables the left cutter and the right cutter to be capable of independently adjusting cutting size, when the width size of the sound-absorbing adhesive tape is processed to have errors, the transverse moving of the left cutter can be adjusted, the transverse moving of the right cutter can also be adjusted, and the requirement for cutting the whole bandwidth size of the sound-absorbing adhesive tape is met.

The structural design of the left and right cutter overall transverse moving lifting assembly can adopt the structure when the cutter moves integrally as required, so that the left or right of the left and right cutters moves integrally, and the structure is adopted when the cutting depth is insufficient or the cutting is too deep, so that the left and right cutters are integrally and simultaneously lifted or lowered, and the quality of trimming is ensured.

The structural design of the left water spray valve and the right water spray valve considers that when the left and right cutters cut aluminum foil and glue, the cutters and cut materials generate heat inevitably, a facility for automatically cooling by intermittent air water mist is adopted, the service life of the left and right cutters and the product quality are ensured, and the time relay and the electromagnetic valve are adopted to adjust the amount of the air-jet water mist according to the linear speed of the adhesive tape, so that the time is shortened, and the intermittent water spray is realized.

The sound-absorbing adhesive tape cutting process can produce and cut redundant waste materials, the left waste discharging motor assembly and the right waste discharging motor assembly are structurally designed, namely, the slip shaft mechanism is driven by the left waste discharging motor assembly and the right waste discharging motor assembly, paper tubes are arranged on the slip shaft, when the waste materials are wound around the paper tubes, the paper tubes are replaced, new paper tubes are installed again, and automatic continuous production and processing without stopping are achieved.

In a word, the structure and the cutting method of the invention have the advantages of fast, convenient and accurate adjustment, labor saving, rejection rate avoidance, guarantee of the consistency of the quality and the weight of the product after the sound-absorbing adhesive tape is processed and the reliability in the use process, and meet the requirements of customers.

By adopting the structure and the cutting method, 10 meters can be cut per minute, the width tolerance of each meter is 0.10mm, the production efficiency is improved by more than ten times compared with the manual cutting method in the prior art, and the requirement of mass production is met.

The invention can be used on the production line for producing the sound-absorbing adhesive tape and can also be used independently.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear view of FIG. 1;

FIG. 3 is a schematic structural view of the left and right blade integral traverse lifting assembly of the present invention;

FIG. 4 is a cross-sectional view A-A of the structure of FIG. 3;

FIG. 5 is a schematic view of the construction of the single lateral movement assembly for the left and right blades of the present invention;

FIG. 6 is a schematic view of the connection of the right cutter to the right cutter motor assembly of the present invention;

FIG. 7 is a schematic view of the right or left cutter according to the present invention;

FIG. 8 is a schematic view of an adjusting seat according to the present invention;

FIG. 9 is a schematic view of the construction of the ball slip shaft and paper tube of the present invention;

FIG. 10 is a schematic view of an electrical cabinet of the present invention;

FIG. 11 is a schematic view of the connection of the air and water paths of the present invention;

FIG. 12 is a schematic circuit diagram of the present invention;

FIG. 13 is a schematic view of the sound-absorbing tape of the present invention before processing;

FIG. 14 is a side view of the structure of FIG. 13;

FIG. 15 is a schematic view of the sound-absorbing tape of the present invention after processing;

fig. 16 is a side view of the structure of fig. 15.

Detailed Description

As shown in fig. 1 to 12, the automatic bilateral cutting device for the vibration-damping and sound-absorbing tape dedicated for the high-speed railway carriage comprises: the device comprises a frame 1, a pneumatic valve 2, a water tank 3, an electrical appliance box 4, an adjusting seat 5, an adjusting rod seat 6, a wastewater recovery box 7, a secondary guide roller 8, a left and right cutter independent transverse moving assembly 9, a left cutter 10, a right cutter 11, a right cutter protective cover 12, a right water spray valve 13, a left cutter protective cover 14, a left water spray valve 15, a right cutter motor assembly adjusting seat 16, a right cutter motor assembly 17, a left and right cutter integral transverse moving lifting assembly 18, a left cutter motor assembly adjusting seat 19, a left cutter motor assembly 20, a driving guide roller 21, a left slide block 22, a right track 23, a motor assembly 24, an electromagnetic valve 25, a lifting hand wheel 26, a bearing seat I27, a coupler 28, a lifter 29, a flat plate 30, a hand wheel support 31, a hand wheel shaft 32, a lifting screw 33, a left waste discharging motor assembly support 34, a right waste discharging motor assembly support 35, a left waste discharging motor assembly 36, a right discharging motor assembly 37, a left guide, Right guide sleeve 39, slip shaft 40, left paper tube 41, right paper tube 42.

The left and right knife integral transverse moving lifting assembly 18 comprises a lifting connecting plate 18-1, an integral transverse moving right support 18-2, an integral transverse moving front slide block 18-3, an integral transverse moving lead screw 18-4, an integral transverse moving rear slide block 18-5, an integral transverse moving lead screw nut 18-6, an integral transverse moving hand wheel 18-7, an integral transverse moving left support 18-8, an integral transverse moving front rail 18-9, a left connecting plate 18-10, a right connecting plate 18-11, a lifting left rail 18-12, a lifting right rail 18-13 and an integral transverse moving rear rail 18-14;

a left connecting plate 18-10 and a right connecting plate 18-11 are respectively fixed on the lifting connecting plate 18-1, a lifting left track 18-12 is fixed on the left connecting plate 18-10, a lifting right track 18-13 is fixed on the right connecting plate 18-11, an integral transverse moving left bracket 18-8, an integral transverse moving right bracket 18-2, an integral transverse moving front track 18-9 and an integral transverse moving rear track 18-14 are respectively fixed under the lifting connecting plate 18-1, two integral transverse moving front sliders 18-3 are arranged on the integral transverse moving front track 18-9, two integral transverse moving rear sliders 18-5 are arranged on the integral transverse moving rear track 18-14, an integral screw transverse moving nut 18-6 is arranged in the middle part under the lifting connecting plate 18-1, one end of an integral transverse screw 18-4 is fixed with an integral transverse moving hand wheel 18-7, the other end of the integral transverse screw 18-4 sequentially passes through the integral transverse left bracket 18-8, the integral transverse screw nut 18-6 and the integral transverse right bracket 18-2 to be screwed with a limit nut.

The left and right knife independent transverse moving assembly 9 comprises a transverse moving right lead screw 9-1, a transverse moving right support I9-2, a transverse moving right hand wheel 9-3, a transverse moving right lead screw nut 9-4, a transverse moving connecting plate 9-5, a transverse moving right lead screw nut 9-6, a transverse moving right support plate 9-7, a transverse moving right support II 9-8, a transverse moving right slide block 9-9, a transverse moving right track 9-10, a transverse moving left support II 9-11, a transverse moving left support plate 9-12, a transverse moving left lead screw nut 9-13, a transverse moving left hand wheel 9-14, a transverse moving left lead screw nut 9-15, a transverse moving left lead screw 9-16, a transverse moving left slide block 9-17, a transverse moving left track 9-18 and a transverse moving left support I9-19;

a transverse moving left support I9-19, a transverse moving left support II 9-11, a transverse moving right support II 9-8 and a transverse moving right support I9-2 are sequentially fixed below a transverse moving connecting plate 9-5, a transverse moving left track 9-18 is fixed below the transverse moving connecting plate 9-5 between the transverse moving left support I9-19 and the transverse moving left support II 9-11, a transverse moving right track 9-10 is fixed below the transverse moving connecting plate 9-5 between the transverse moving right support II 9-8 and the transverse moving right support I9-2, a transverse moving left screw nut 9-15 penetrates through a hole of the transverse moving left support plate 9-12 to be in threaded connection with a transverse moving left screw nut 9-13, a transverse moving right screw nut 9-6 penetrates through a hole of the transverse moving right support plate 9-7 to be in threaded connection with a transverse moving right screw nut 9-6, the transverse moving left support plate 9-12 is arranged on a transverse moving left track 9-18 through a transverse moving left sliding block 9-17, the transverse moving right support plate 9-7 is arranged on a transverse moving right track 9-10 through a transverse moving right sliding block 9-9, one end of a transverse moving left lead screw 9-16 sequentially penetrates through a transverse moving left support I9-19, a left lead screw nut 9-15 is arranged in a transverse moving left support II 9-11, the other end of the transverse moving left lead screw 9-16 is fixedly provided with a transverse moving left hand wheel 9-14, one end of a transverse moving right lead screw 9-1 sequentially penetrates through a transverse moving right support I9-2, a transverse moving right lead screw nut 9-4 is arranged in a transverse moving right support II 9-8, and the other end of the transverse moving right lead screw 9-1 is fixedly provided with a transverse moving right hand wheel 9-3;

the transverse moving left hand wheels 9-14 are rotated, and the transverse moving left sliding blocks 9-17 of the transverse moving left support plates 9-12 horizontally move on the transverse moving left tracks 9-18 through the matching of the transverse moving left lead screws 9-16 and the left lead screw nuts 9-15;

the transverse moving right hand wheel 9-3 is rotated, and the transverse moving right sliding block 9-9 of the transverse moving right bracket plate 9-7 horizontally moves on the transverse moving right track 9-10 through the matching of the transverse moving right lead screw 9-1 and the transverse moving right lead screw nut 9-4.

A pneumatic valve 2, a water tank 3, an electrical appliance box 4, a hand wheel support 31, two adjusting seats 5 and four adjusting rod seats 6 are respectively fixed outside two side plates of a frame 1, a horizontal adjusting rod 6-1 is respectively arranged on the four adjusting rod seats 6, two motor seats 42, four bearing seats II 8-1, a left sliding block 22, a right rail 23, an electromagnetic valve 25 and a guide sleeve rod are respectively fixed on the inner surfaces of the two side plates of the frame 1, a left guide sleeve 38 and a right guide sleeve 40 are arranged on the guide sleeve rod, the four bearing seats II 8-1 are divided into two groups, each group is composed of a bearing seat II 8-1 correspondingly fixed on the two side plates, a secondary guide roller 8 is respectively arranged on the two groups of bearing seats II 8-1, one end shaft of a driving guide roller 21 penetrates through one side plate of the frame 1 and is arranged in a bearing 5-1 of one adjusting seat 5, and the other end shaft of the driving guide roller 21 sequentially penetrates, The bearing 5-1 of the other adjusting seat 5 is connected with the motor assembly 24, and the driving guide roller 21 and the auxiliary guide rollers 8 at the two sides are arranged at intervals.

The waste water recycling box 7 is arranged on two lower beams in a rack 1, a flat plate 30 is fixed on the two upper beams in the rack 1, a bearing seat I27 and a lifter 29 are respectively fixed on the flat plate 30, a lifter lead screw 33 of the lifter 29 penetrates through the flat plate 30 to be fixed with a lead screw seat 33-1, a lifting hand wheel 26 is fixed at one end of a hand wheel shaft 32, the other end of the hand wheel shaft 32 sequentially penetrates through a hand wheel support 31, the bearing seat I27 and a coupler 28 to be connected with the lifter 29, the lifting hand wheel 26 is rotated, the hand wheel shaft 32 drives a turbine of the lifter 29 to rotate, and the lifter lead screw 33 axially moves through the matching of the turbine and the lifter lead screw 33.

The left and right knife integral transverse moving lifting assembly 18 is respectively arranged below the screw rod seat 33-1 in a sliding fit manner with the left slide block 22 and the right track 23 in the machine frame 1 through the lifting left track 18-12 and the lifting right track 18-13, and the screw rod seat 33-1 is fixed on the lifting connecting plate 18-1.

The left and right knife independent transverse moving assembly 9 is arranged below the left and right knife integral transverse moving lifting assembly 18, and two lifting slide blocks 18-5 and an integral transverse moving screw nut 18-6 of the left and right knife integral transverse moving lifting assembly 18 are respectively fixed on a transverse moving connecting plate 9-5 of the left and right knife independent transverse moving assembly 9;

a left water spray valve 15, a left knife shield 14 and a left knife motor assembly adjusting seat 19 are respectively fixed on the transversely moving left support plate 9-12, a left knife motor assembly 20 is fixed on the left knife motor assembly adjusting seat 19, a right-angle hollow speed reduction box shaft of the left knife motor assembly 20 sequentially penetrates through the left knife motor assembly adjusting seat 19, the transversely moving left support plate 9-12 and a left knife 10 to be fixed, the left knife 10 is arranged in the left knife shield 14, and the left water spray valve 15 and the left knife 10 are correspondingly arranged;

a right water spray valve 13, a right knife protective cover 12 and a right knife motor assembly adjusting seat 16 are respectively fixed on the transverse moving right support plate 9-7, a right knife motor assembly 17 is fixed on the right knife motor assembly adjusting seat 16, a right-angle hollow speed reduction box shaft of the right knife motor assembly 17 sequentially penetrates through the right knife motor assembly adjusting seat 16, the transverse moving right support plate 9-7 and the right knife 11 to be fixed, the right knife 11 is arranged in the right knife protective cover 12, and the right water spray valve 13 and the right knife 11 are correspondingly arranged.

The left waste discharge motor assembly 36 is fixed on the left waste discharge motor assembly frame 34, a right-angle hollow speed reducer shaft of the left waste discharge motor assembly 36 penetrates through the left waste discharge motor assembly frame 34 and then is sleeved with a slip shaft 40 with an air filling nozzle 40-1, a left paper tube 41 is sleeved on the slip shaft 40, and the left paper tube 41 and the left guide sleeve 38 are arranged correspondingly.

The right waste discharge motor assembly 37 is fixed on the right waste discharge motor assembly frame 35, a right-angle hollow speed reducer shaft of the right waste discharge motor assembly 37 penetrates through the right waste discharge motor assembly frame 35, a slip shaft 40 with an air filling nozzle 40-1 is sleeved on the right hollow speed reducer shaft, a right paper tube 42 is sleeved on the slip shaft 40, and the right paper tube 42 and the right guide sleeve 39 are correspondingly arranged.

The air source is connected with the air pressure valve 2, one path of the air pressure valve 2 provides the air source for the slip shaft 40 through the air gun, the other path of the air pressure valve provides the air source for the right water spray valve 13 and the left water spray valve 15 through the electromagnetic valve 25, the right water spray valve 13 and the left water spray valve 15 are respectively connected with the water tank 3 through pipelines, the air source and the water enter the right water spray valve 13 and the left water spray valve 15 to be integrated, and the air mist is respectively provided for the left cutter 10 and the right cutter 11 to play a role in cooling.

The circuit connection is that a left cutter motor assembly speed regulator 20-1, a right cutter motor assembly speed regulator 17-1, a left waste discharge motor assembly speed regulator 36-1, a right waste discharge motor assembly speed regulator 37-1, a motor assembly speed regulator 24-1, a power switch and a change-over switch are respectively arranged on the electrical box 4, the power switch is respectively connected with the change-over switch, the left cutter motor assembly speed regulator 20-1, the right cutter motor assembly speed regulator 17-1, the left waste discharge motor assembly speed regulator 36-1, the right waste discharge motor assembly speed regulator 37-1 and the motor assembly speed regulator 24-1, the left cutter motor assembly speed regulator 20-1 is connected with the left cutter motor assembly 20, the right cutter motor assembly speed regulator 17-1 is connected with the right cutter motor assembly 17, the left waste discharge motor assembly speed regulator 36-1 is connected with the left waste discharge motor assembly 36, the speed regulator 37-1 of the right waste motor assembly is connected with the right waste motor assembly 37, the speed regulator 24-1 of the motor assembly is connected with the motor assembly 24, and the change-over switch is connected with the electromagnetic valve 25 through a time relay.

The left cutter 10 and the right cutter 11 have the same structure, the diameter is ɸ 160cm, the thickness is 1.2mm, and the angle of the blade is 17 degrees.

The left cutter motor assembly 20, the right cutter motor assembly 17, the left waste discharge motor assembly 36, the right waste discharge motor assembly 37 and the motor assembly 24 are all formed by combining an 80YT25GV22 speed regulation motor, an 80GK100RC right-angle hollow reduction gearbox and a speed regulator.

The models of the left cutter motor assembly speed regulator 20-1, the right cutter motor assembly speed regulator 17-1, the left waste discharge motor assembly speed regulator 36-1, the right waste discharge motor assembly speed regulator 37-1 and the motor assembly speed regulator 24-1 are as follows: SF25E speed regulator.

The slip shaft 40 is a ball slip shaft.

As shown in fig. 13 to 16, the method for cutting the double-edge cutting automation device of the vibration-damping and sound-absorbing adhesive tape special for the high-speed railway carriage comprises the following steps: firstly, the sound-absorbing adhesive tape 43 to be processed is prepared to be processed, the width of the sound-absorbing adhesive tape 43 is 180mm, the total thickness is 1.6mm, the length is 50 meters, wherein the thickness of an aluminum foil 43-1 is 0.20mm, the thickness of a release paper 43-3 is 0.18mm, and the thickness of an adhesive 43-2 is 1.22 mm.

Firstly, adjusting the distance between a left cutter 10 and a right cutter 11;

opening the left knife shield 14, installing the left knife 10 on the motor shaft of the left knife motor assembly 20, screwing and fixing with nuts, then fastening the left knife shield 14, moving the right support plate 9-7 with the left knife 10 angled face to the transverse direction, opening the right knife shield 12, installing the right knife 11 on the motor shaft of the right knife motor assembly 17, fastening and fixing with nuts, then fastening the right knife shield 12, moving the left support plate 9-12 with the right knife 11 angled face to the transverse direction, rotating the left hand wheel 9-14 clockwise or counterclockwise, moving the left hand block 9-17 of the left support plate 9-12 horizontally on the left rail 9-18 by the cooperation of the left lead screw 9-16 and the left lead screw nut 9-15, rotating the right hand wheel 9-3 clockwise or counterclockwise, the transverse moving right sliding block 9-9 of the transverse moving right bracket plate 9-7 horizontally moves on the transverse moving right track 9-10 by the cooperation of the transverse moving right lead screw 9-1 and the transverse moving right lead screw nut 9-4, and finally the distance between the left cutting knife 10 and the right cutting knife 11 is positioned at 160mm by adjusting the transverse moving left hand wheel 9-14 or the transverse moving right hand wheel 9-3.

Secondly, adjusting the distance between the left cutter 10 and the right cutter 11 and the driving guide roller 21;

the lifting hand wheel 26 is rotated clockwise or anticlockwise, the hand wheel shaft 32 drives the turbine of the lifter 29 to rotate, the worm wheel is matched with the lifter lead screw 33, the lifter lead screw 33 makes axial motion, the left and right cutters integrally transversely move the lifting left rails 18-12 and the lifting right rails 18-13 of the lifting assembly 18 on the left slider 22 and the right rail 23 of the frame 1 to move up and down, and simultaneously the left and right cutters independently transversely move the assembly 9 to move up and down, and finally the distance between the left cutter 10 and the right cutter 11 and the driving guide roller 21 is positioned at 0.18 mm.

Thirdly, mounting a left paper tube 41 and a right paper tube 42;

a left paper tube 41 and a right paper tube 42 are respectively arranged on the two slip shafts 40, an air filling gun is used for filling air to the two slip shafts 40 through an air filling nozzle 40-1, so that the left paper tube 41 and the right paper tube 42 are respectively fixed on the two slip shafts 40, and the left waste discharge motor assembly 36 and the right waste discharge motor assembly 37 are respectively started to rotate at a low speed for standby through a left waste discharge motor assembly speed regulator 36-1 and a right waste discharge motor assembly speed regulator 37-1.

And fourthly, adding water into the water tank 3, turning on a power switch, starting the electromagnetic valve 25 and the air pressure valve 2, turning on a change-over switch, adjusting the time of the time relay for controlling the air spraying time of the right water spraying valve 13 and the left water spraying valve 15, enabling one path of the air pressure valve 2 to provide an air source for the slip shaft 40 through an air gun, enabling the other path of the air pressure valve 2 to provide an air source for the right water spraying valve 13 and the left water spraying valve 15 through the electromagnetic valve 25, enabling the air source and the water to be integrated through the right water spraying valve 13 and the left water spraying valve 15, respectively providing the air spraying time for the left cutter 10 and the right cutter 11, achieving the cooling effect, and.

Fifthly, one end of the sound-absorbing adhesive tape 43 is placed on a secondary guide roller 8 and a driving guide roller 21, the integral transverse moving hand wheel 18-7 is rotated clockwise or anticlockwise, two integral transverse moving front slide blocks 18-3 and two integral transverse moving rear slide blocks 18-5 drive a transverse moving connecting plate 9-5 to horizontally move on an integral transverse moving front track 18-9 and an integral transverse moving rear track 18-14 through the matching of an integral transverse moving lead screw 18-4 and an integral transverse moving lead screw nut 18-6, and finally, the distance between a left cutter 10 and a right cutter 11 and two side edges of the sound-absorbing adhesive tape 43 is positioned at 0.10 mm;

starting the left cutter motor assembly 20 and the right cutter motor assembly 17 through the left cutter motor assembly speed regulator 20-1 and the right cutter motor assembly speed regulator 17-1, adjusting the rotating speed to 100 turns/minute, starting the motor assembly 24 through the motor assembly speed regulator 24-1, enabling the rotating speed of the driving guide roller 21 to be 100 turns/minute, at the moment, the driving guide roller 21 brings the sound-absorbing adhesive tape 43 into the left cutter 10 and the right cutter 11 through another auxiliary guide roller 8 to cut two sides, because the left cutter 10, the right cutter 11 and the driving guide roller 21 are positioned at intervals, the left cutter 10 and the right cutter 11 only cut the aluminum foil 43-1 layer and the adhesive 43-2 layer at the two side edges of the sound-absorbing adhesive tape 43, and the waste edge aluminum foil 43-1 surface of 10mm cut by the left cutter 10 and the right cutter 11 is respectively adhered to the left paper tube 41 and the right paper tube 42 through the left guide sleeve 38 and the right guide sleeve 39 by the adhesive 43-2 surface of waste edge material, the rotation speed of the left waste discharge motor assembly speed regulator 36-1 and the right waste discharge motor assembly speed regulator 37-1 are adjusted to be synchronous with the linear speed of the sound absorption adhesive tape 43 by starting the left waste discharge motor assembly speed regulator 36-1 and the right waste discharge motor assembly speed regulator 37-1, when the waste edge material on the left paper tube 41 or the right paper tube 42 is full, cutting is not stopped, the waste edge material on the left paper tube 41 or the right paper tube 42 is cut off, air is discharged through an air charging nozzle 40-1 on a slip shaft 40, the left paper tube 41 or the right paper tube 42 is replaced with a new paper tube 41 or the right paper tube 42, an air charging gun is used for charging air to the slip shaft 40 through the air charging nozzle 40-1, the left paper tube 41 or the right paper tube 42 is respectively fixed on the slip shaft 40, then the waste edge material on the two sides is adhered to the left paper tube 9-2, the adhesive surface of the waste edge material is adhered to the left paper tube 41 or the right paper tube 42, and;

the sound-absorbing tape 43 after cutting was formed such that the width of the release paper 43-3 was 180mm, and the width of the aluminum foil 43-1 and the adhesive 43-2 was 160mm + -0.5 mm.

Claims

1. The utility model provides a special damping of high-speed railway carriage inhales sound sticky tape surely bilateral automatics, includes: the automatic paper cutting machine comprises a pneumatic valve (2), a left and right cutter independent transverse moving assembly (9), a right cutter motor assembly (17), a left cutter motor assembly (20), a motor assembly (24), an electromagnetic valve (25), a bearing seat I (27), a coupler (28), a lifter (29), a left waste discharge motor assembly (36), a right waste discharge motor assembly (37), a slip shaft (40), a left paper tube (41) and a right paper tube (42); the method is characterized in that: the automatic waste water treatment device is characterized by further comprising a rack (1), a water tank (3), an electrical box (4), an adjusting seat (5), an adjusting rod seat (6), a waste water recovery box (7), a secondary guide roller (8), a left cutter (10), a right cutter (11), a right cutter protective cover (12), a right water spray valve (13), a left cutter protective cover (14), a left water spray valve (15), a right cutter motor assembly adjusting seat (16), a left and right cutter integral transverse moving lifting assembly (18), a left cutter motor assembly adjusting seat (19), a driving guide roller (21), a left sliding block (22), a right track (23), a lifting hand wheel (26), a flat plate (30), a hand wheel support (31), a hand wheel shaft (32), a lead screw (33) of a lifter, a left waste discharging motor assembly frame (34), a right waste discharging motor assembly frame (35), a left guide sleeve (38) and a right guide sleeve (;

the pneumatic valve (2), the water tank (3), the electrical appliance box (4), the hand wheel support (31), the two adjusting seats (5) and the four adjusting rod seats (6) are respectively fixed outside two side plates of the frame (1), the four adjusting rod seats (6) are respectively provided with a horizontal adjusting rod (6-1), the inner surfaces of the two side plates of the frame (1) are respectively fixed with two motor seats (42), four bearing seats II (8-1), a left sliding block (22), a right rail (23), an electromagnetic valve (25) and a guide sleeve rod, the guide sleeve rod is provided with a left guide sleeve (38) and a right guide sleeve (40), the four bearing seats II (8-1) are divided into two groups, each group is composed of one bearing seat II (8-1) correspondingly fixed on the two side plates, the two groups of bearing seats II (8-1) are respectively provided with an auxiliary guide roller (8), one end shaft of the driving guide roller (21) penetrates through one side plate of the rack (1) and is arranged in a bearing (5-1) of one adjusting seat (5), the other end shaft of the driving guide roller (21) sequentially penetrates through the other side plate of the rack (1) and the bearing (5-1) of the other adjusting seat (5) and is connected with a motor assembly (24), and the driving guide roller (21) and the auxiliary guide rollers (8) on the two sides are arranged at intervals;

the waste water recovery tank (7) is arranged on two lower beams in the rack (1), a flat plate (30) is fixed on the two upper beams in the rack (1), a bearing seat I (27) and an elevator (29) are respectively fixed on the flat plate (30), an elevator lead screw (33) of the elevator (29) penetrates through the flat plate (30) and is fixed with a lead screw seat (33-1), a lifting hand wheel (26) is fixed at one end of a hand wheel shaft (32), and the other end of the hand wheel shaft (32) sequentially penetrates through a hand wheel support (31), the bearing seat I (27) and a coupler (28) and is connected with the elevator (29);

a lifting hand wheel (26) is rotated, a hand wheel shaft (32) drives a turbine of a lifter (29) to rotate, and the lifter lead screw (33) axially moves through the matching of the turbine and the lifter lead screw (33);

the left and right cutter integral transverse moving lifting assembly (18) is arranged below a screw rod seat (33-1) in a sliding fit manner through a lifting left rail (18-12) and a lifting right rail (18-13) respectively with a left sliding block (22) and a right rail (23) in the rack (1), and the screw rod seat (33-1) is fixed on a lifting connecting plate (18-1);

the left and right knife independent transverse moving assembly (9) is arranged below the left and right knife integral transverse moving lifting assembly (18), and two lifting slide blocks (18-5) and an integral transverse moving screw nut (18-6) of the left and right knife integral transverse moving lifting assembly (18) are respectively fixed on a transverse moving connecting plate (9-5) of the left and right knife independent transverse moving assembly (9);

a left water spray valve (15), a left cutter protective cover (14) and a left cutter motor assembly adjusting seat (19) are respectively fixed on the transversely moving left support plate (9-12), a left cutter motor assembly (20) is fixed on the left cutter motor assembly adjusting seat (19), a right-angle hollow speed reduction box shaft of the left cutter motor assembly (20) sequentially penetrates through the left cutter motor assembly adjusting seat (19), the transversely moving left support plate (9-12) and the left cutter (10) to be fixed, the left cutter (10) is arranged in the left cutter protective cover (14), and the left water spray valve (15) and the left cutter (10) are correspondingly arranged;

a right water spray valve (13), a right knife protective cover (12) and a right knife motor assembly adjusting seat (16) are respectively fixed on the transverse moving right support plate (9-7), a right knife motor assembly (17) is fixed on the right knife motor assembly adjusting seat (16), a right-angle hollow speed reduction box shaft of the right knife motor assembly (17) sequentially penetrates through the right knife motor assembly adjusting seat (16), the transverse moving right support plate (9-7) and the right knife (11) to be fixed, the right knife (11) is arranged in the right knife protective cover (12), and the right water spray valve (13) and the right knife (11) are correspondingly arranged;

the left waste discharge motor assembly (36) is fixed on a left waste discharge motor assembly frame (34), a right-angle hollow speed reducer shaft of the left waste discharge motor assembly (36) penetrates through the left waste discharge motor assembly frame (34), a slip shaft (40) with an air filling nozzle (40-1) is sleeved on the left hollow speed reducer shaft, a left paper tube (41) is sleeved on the slip shaft (40), and the left paper tube (41) and a left guide sleeve (38) are correspondingly arranged;

the right-row waste motor assembly (37) is fixed on the right-row waste motor assembly frame (35), a right-angle hollow speed reducer shaft of the right-row waste motor assembly (37) penetrates through the right-row waste motor assembly frame (35), a slip shaft (40) with an air filling nozzle (40-1) is sleeved on the right-angle hollow speed reducer shaft, a right paper tube (42) is sleeved on the slip shaft (40), and the right paper tube (42) and a right guide sleeve (39) are correspondingly arranged;

the gas circuit and the water circuit are specifically connected, a gas source is connected with a gas pressure valve (2), one path of the gas pressure valve (2) provides the gas source for a slip shaft (40) through a gas adding gun, the other path of the gas pressure valve provides the gas source for a right water spray valve (13) and a left water spray valve (15) through an electromagnetic valve (25), the right water spray valve (13) and the left water spray valve (15) are respectively connected with a water tank (3) through pipelines, the gas source and the water enter the right water spray valve (13) and the left water spray valve (15) to be integrated, and the gas mist is respectively provided for a left cutter (10) and a right cutter (11) to play a role in cooling;

the circuit connection is that a left cutter motor assembly speed regulator (20-1), a right cutter motor assembly speed regulator (17-1), a left waste discharge motor assembly speed regulator (36-1), a right waste discharge motor assembly speed regulator (37-1), a motor assembly speed regulator (24-1), a power switch and a change-over switch are respectively arranged on an electrical appliance box (4), the power switch is respectively connected with the change-over switch, the left cutter motor assembly speed regulator (20-1), the right cutter motor assembly speed regulator (17-1), the left waste discharge motor assembly speed regulator (36-1), the right waste discharge motor assembly speed regulator (37-1) and the motor assembly speed regulator (24-1), the left cutter motor assembly speed regulator (20-1) is connected with the left cutter motor assembly (20), the right cutter motor assembly speed regulator (17-1) is connected with the right cutter motor assembly (17), the speed regulator (36-1) of the left waste discharge motor assembly is connected with the left waste discharge motor assembly (36), the speed regulator (37-1) of the right waste discharge motor assembly is connected with the right waste discharge motor assembly (37), the speed regulator (24-1) of the motor assembly is connected with the motor assembly (24), and the change-over switch is connected with the electromagnetic valve (25) through a time relay.

2. The automatic bilateral cutting device for the shock-absorbing and sound-absorbing adhesive tape special for the high-speed rail car compartments as claimed in claim 1, wherein the left and right knife integral transverse movement lifting assembly (18) comprises a lifting connection plate (18-1), an integral transverse movement right support (18-2), an integral transverse movement front slider (18-3), an integral transverse movement lead screw (18-4), an integral transverse movement rear slider (18-5), an integral transverse movement lead screw nut (18-6), an integral transverse movement hand wheel (18-7), an integral transverse movement left support (18-8), an integral transverse movement front rail (18-9), a left connection plate (18-10), a right connection plate (18-11), a lifting left rail (18-12), a lifting right rail (18-13) and an integral transverse movement rear rail (18-14); a left connecting plate (18-10) and a right connecting plate (18-11) are respectively fixed on the lifting connecting plate (18-1), a lifting left rail (18-12) is fixed on the left connecting plate (18-10), a lifting right rail (18-13) is fixed on the right connecting plate (18-11), an integral transverse moving left bracket (18-8), an integral transverse moving right bracket (18-2), an integral transverse moving front rail (18-9) and an integral transverse moving rear rail (18-14) are respectively fixed under the lifting connecting plate (18-1), two integral transverse moving front sliding blocks (18-3) are arranged on the integral transverse moving front rail (18-9), two integral transverse moving rear sliding blocks (18-5) are arranged on the integral transverse moving rear rail (18-14), and an integral transverse screw nut (18-6) is arranged in the middle under the lifting connecting plate (18-1) One end of the integral transverse screw rod (18-4) is fixed with the integral transverse hand wheel (18-7), and the other end of the integral transverse screw rod (18-4) sequentially passes through the integral transverse left support (18-8), the integral transverse screw rod nut (18-6) and the integral transverse right support (18-2) to be in threaded connection with the limiting nut.

3. The automatic bilateral cutting device for the special vibration-damping and sound-absorbing adhesive tape for the high-speed rail car as claimed in claim 1, wherein the independent left-right cutter transverse moving assembly (9) comprises a transverse moving right lead screw (9-1), a transverse moving right support I (9-2), a transverse moving right hand wheel (9-3), a transverse moving right lead screw nut (9-4), a transverse moving connecting plate (9-5), a transverse moving right lead screw nut (9-6), a transverse moving right support plate (9-7), a transverse moving right support II (9-8), a transverse moving right sliding block (9-9), a transverse moving right track (9-10), a transverse moving left support II (9-11), a transverse moving left support plate (9-12), a transverse moving left lead screw nut (9-13), a transverse moving left hand wheel (9-14), Transversely moving a left lead screw nut (9-15), a transversely moving left lead screw (9-16), a transversely moving left slider (9-17), a transversely moving left track (9-18) and a transversely moving left support I (9-19); a transverse moving left support I (9-19), a transverse moving left support II (9-11), a transverse moving right support II (9-8) and a transverse moving right support I (9-2) are sequentially fixed below the transverse moving connecting plate (9-5), a transverse moving left track (9-18) is fixed below the transverse moving connecting plate (9-5) between the transverse moving left support I (9-19) and the transverse moving left support II (9-11), a transverse moving right track (9-10) is fixed below the transverse moving connecting plate (9-5) between the transverse moving right support II (9-8) and the transverse moving right support I (9-2), the transverse moving left lead screw nut (9-15) penetrates through a hole of the transverse moving left support plate (9-12) and is in threaded connection with the transverse moving left lead screw nut (9-13), the transverse moving right lead screw nut (9-6) penetrates through a hole of a transverse moving right support plate (9-7) to be in threaded connection with the transverse moving right lead screw nut (9-6), the transverse moving left support plate (9-12) is arranged on a transverse moving left track (9-18) through a transverse moving left sliding block (9-17), the transverse moving right support plate (9-7) is arranged on a transverse moving right track (9-10) through a transverse moving right sliding block (9-9), one end of the transverse moving left lead screw (9-16) penetrates through a transverse moving left support I (9-19) in sequence, a left lead screw nut (9-15) is arranged in a transverse moving left support II (9-11), the other end of the transverse moving left lead screw (9-16) is fixedly provided with a transverse moving left hand wheel (9-14), one end of the transverse moving right lead screw (9-1) penetrates through a transverse moving right support I (9-2) in sequence, A transverse moving right screw nut (9-4) is arranged in a transverse moving right bracket II (9-8), and a transverse moving right hand wheel (9-3) is fixed at the other end of the transverse moving right screw (9-1);

the transverse moving left hand wheel (9-14) is rotated, and a transverse moving left sliding block (9-17) of the transverse moving left support plate (9-12) horizontally moves on a transverse moving left track (9-18) through the matching of a transverse moving left lead screw (9-16) and a left lead screw nut (9-15);

the transverse moving right hand wheel (9-3) is rotated, and the transverse moving right sliding block (9-9) of the transverse moving right bracket plate (9-7) horizontally moves on the transverse moving right track (9-10) through the matching of the transverse moving right lead screw (9-1) and the transverse moving right lead screw nut (9-4).

4. The automatic bilateral cutting device of the special vibration-damping sound-absorbing adhesive tape for the high-speed railway carriage is characterized in that the left cutting knife (10) and the right cutting knife (11) have the same structure, the diameter is ɸ 160cm, the thickness is 1.2mm, and the angle of the cutting edge is 17 degrees.

5. The cutting method of the automatic bilateral cutting device adopting the vibration-damping and sound-absorbing adhesive tape special for the high-speed railway carriage is characterized by comprising the following steps of: firstly, preparing a sound absorption adhesive tape (43) to be processed for processing;

firstly, adjusting the distance between a left cutter (10) and a right cutter (11);

opening a left cutter protective cover (14), installing a left cutter (10) on a motor shaft of a left cutter motor assembly (20), screwing and fixing the left cutter protective cover (14) by a nut, then fastening the left cutter protective cover (14), enabling the angled end face of the left cutter (10) to face to a transversely moving right support plate (9-7), opening a right cutter protective cover (12), installing a right cutter (11) on a motor shaft of a right cutter motor assembly (17), screwing and fixing the right cutter protective cover (12) by a nut, then fastening the right cutter protective cover (12), enabling the angled face of the right cutter (11) to face to the transversely moving left support plate (9-12), rotating a transversely moving left hand wheel (9-14) clockwise or anticlockwise, and enabling a transversely moving left sliding block (9-17) of the transversely moving left support plate (9-12) to horizontally move on a transversely moving left track (9-18) by matching a transversely moving left screw rod (9-16) and a left screw rod nut (9-15), clockwise or anticlockwise rotating a transverse moving right hand wheel (9-3), enabling a transverse moving right sliding block (9-9) of a transverse moving right support plate (9-7) to horizontally move on a transverse moving right track (9-10) through the matching of a transverse moving right lead screw (9-1) and a transverse moving right lead screw nut (9-4), and finally enabling the distance between a left cutter (10) and a right cutter (11) to be positioned through adjusting a transverse moving left hand wheel (9-14) or adjusting a transverse moving right hand wheel (9-3);

secondly, adjusting the distance between the left cutter (10) and the right cutter (11) and the active guide roller (21);

clockwise or anticlockwise rotating a lifting hand wheel (26), driving a turbine of a lifter (29) to rotate by a hand wheel shaft (32), and enabling a left lifting rail (18-12) and a right lifting rail (18-13) of a left and right cutter integral transverse moving lifting assembly (18) to move up and down on a left sliding block (22) and a right rail (23) of a rack (1) by matching the turbine with a lifting lead screw (33) through axial movement of the lifting lead screw (33), and simultaneously driving a left and right cutter independent transverse moving assembly (9) to move up and down, and finally enabling the space between a left cutter (10) and a right cutter (11) and a driving guide roller (21) to be positioned;

thirdly, mounting a left paper tube (41) and a right paper tube (42);

a left paper tube (41) and a right paper tube (42) are respectively arranged on the two slip shafts (40), an air filling gun is used for filling air to the two slip shafts (40) through an air filling nozzle (40-1), so that the left paper tube (41) and the right paper tube (42) are respectively fixed on the two slip shafts (40), and a left waste discharge motor assembly speed regulator (36-1) and a right waste discharge motor assembly speed regulator (37-1) are respectively started to rotate at a low speed for standby application;

fourthly, adding water into the water tank (3), turning on a power switch, starting the electromagnetic valve (25) and the air pressure valve (2), turning on a change-over switch, adjusting a time relay to control the time of spraying water mist of the right water spray valve (13) and the left water spray valve (15), supplying air source for the slip shaft (40) through an air gun on one path of the air pressure valve (2), supplying air source for the right water spray valve (13) and the left water spray valve (15) through the electromagnetic valve (25) on the other path, and supplying air mist for the left cutter (10) and the right cutter (11) respectively to achieve the cooling effect by integrating the air source of the right water spray valve (13) and the air source of the left water spray valve (15) with water, wherein the cooled wastewater enters the wastewater recovery tank (7);

fifthly, one end of a sound-absorbing adhesive tape (43) is placed on an auxiliary guide roller (8) and a driving guide roller (21), an integral transverse moving hand wheel (18-7) is rotated clockwise or anticlockwise, two integral transverse moving front sliding blocks (18-3) and two integral transverse moving rear sliding blocks (18-5) drive a transverse moving connecting plate (9-5) to horizontally move on an integral transverse moving front track (18-9) and an integral transverse moving rear track (18-14) through the cooperation of an integral transverse moving lead screw (18-4) and an integral transverse moving lead screw nut (18-6), finally, a left cutter (10) and a right cutter (11) are respectively positioned with the space between two side edges of the sound-absorbing adhesive tape (43), and a left cutter motor assembly speed regulator (20-1) and a right cutter motor assembly speed regulator (17-1) are used for starting a left cutter motor assembly (20) and a right cutter motor assembly (17), the rotating speed is adjusted to be 100 r/min, the motor assembly (24) is started by a motor assembly speed regulator (24-1), the rotating speed of the driving guide roller (21) is 100 r/min, at the moment, the driving guide roller (21) brings the sound-absorbing adhesive tape (43) into the left cutter (10) and the right cutter (11) through another auxiliary guide roller (8) to cut two sides, because the left cutter (10), the right cutter (11) and the driving guide roller (21) are positioned at intervals, the left cutter (10) and the right cutter (11) only cut an aluminum foil (43-1) layer and a glue (43-2) layer on two side edges of the sound-absorbing adhesive tape (43), waste edge aluminum foil (43-1) surfaces cut by the left cutter (10) and the right cutter (11) are respectively adhered to the left paper tube (41) and the right paper tube (42) through the left guide sleeve (38) and the right guide sleeve (39) by using the glue (43-2) surface of waste edge material, the rotating speed of the left waste discharge motor assembly speed regulator (36-1) and the right waste discharge motor assembly speed regulator (37-1) are adjusted to be synchronous with the linear speed of the sound absorption adhesive tape (43) by starting the left waste discharge motor assembly speed regulator (36-1) and the right waste discharge motor assembly speed regulator (37-1), when the waste edge material on the left paper tube (41) or the right paper tube (42) is full, the cutting is not stopped, the waste edge material on the left paper tube (41) or the right paper tube (42) is cut off, the air is discharged through an air filling nozzle (40-1) on a slip shaft (40), a new left paper tube (41) or a new right paper tube (42) is replaced, an air filling gun is used for filling air to the slip shaft (40) through the air filling nozzle (40-1), so that the left paper tube (41) or the right paper tube (42) are respectively fixed on the slip shaft (40), then the waste edge material on the two sides is stuck to the left paper tube (9-2) or the right paper tube (41) so that the adhesive surface of the waste edge material is stuck to the left paper tube (42) or the right paper, continuously finishing the cutting production;

the width of the release paper (43-3) of the sound absorption adhesive tape (43) after cutting is unchanged, and the widths of the aluminum foil (43-1) and the adhesive (43-2) are cut according to a set size.