CN202778630U

CN202778630U - Milling crusher for plastic tube

Info

Publication number: CN202778630U
Application number: CN2012204435600U
Authority: CN
Inventors: 金志福
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-09-03
Filing date: 2012-09-03
Publication date: 2013-03-13
Anticipated expiration: 2022-09-03

Abstract

The utility model provides a plastic pipe milling crusher, which comprises a frame, a feeding mechanism, a pipe stabilizing mechanism, a crushing platform and an anti-shock mechanism. The feeding mechanism is used to clamp the plastic pipe and push it to the pipe stabilizing mechanism. While clamping the plastic pipe firmly, the plastic pipe is also positioned at the center of the four sets of milling flying knives on the crushing platform for milling. The utility model makes the whole milling process more stable and less noisy by adding a feeding mechanism, a pipe stabilizing mechanism and an anti-vibration mechanism; at the same time, the crushing platform adopts four tower-shaped flying knives to carry out milling at the same time, and the particles obtained after milling are smaller and more uniform. Easier material discharge, smoother milling and higher milling efficiency. Using the plastic pipe milling crusher described in the utility model to crush long PE pipes with a diameter of 800mm and a thickness of 70mm, the output can reach 16 tons in 8 hours, and the total power is 16kw, which greatly reduces the noise in the crushing process, and after milling The particles can reach 6*5*4 prismatic small cubes, and the particle size is uniform, no granulation is required, and it can be used directly after stirring.

Description

Plastic tube milling disintegrating machine

Technical field

The utility model belongs to disintegrating apparatus, is specifically related to a kind of plastic tube milling disintegrating machine.

Background technology

In the past, the method that adopts aspect broken at plastic pipe both at home and abroad mainly contained two kinds: the one, with shredder tubing is torn up first, carry out fragmentation with disintegrating machine again, the power that this method needs is large, and noise large, yield poorly; Such as the polyethylene PE pipe of broken diameter 800mm, the general power of two machines reaches 180kw, about 4 tons of 8 hours output.The 2nd, tubing is sawn into a section, is slit into a rule, is cut into piece and drops into crusher in crushing, and then granulation, the dust of this mode is many, noise greatly, yield poorly.

Brachymemma occurred at present not needing to cut in advance, the new type plastic pipe disintegrating machine that broken power is low, output is high, noise is low is 200310101000.2 Chinese patent " new type plastic pipe milling disintegrating machine " such as application number.But the quality of the fragmentation of this new type plastic pipe disintegrating machine and efficient are all not ideal enough.

The utility model content

The utility model provides a kind of large tubing to need not to anticipate for above-mentioned the deficiencies in the prior art, the plastic tube milling disintegrating machine that output is high, power is low, noise is little, fragmentation quality is good, efficient is high.

The utility model is achieved by the following technical solution:

A kind of plastic tube milling disintegrating machine is characterized in that, comprises frame, and rack-mounted feed mechanism, underwater pipeline stabilizing mechanism, pulverizing platform and aseismatic mechanism,

Feed mechanism comprises upper mounting plate, lower installation board, two groups of ejector sleeve gears and is used for driving two feeding motors that two groups of ejector sleeve gears rotate; One group of ejector sleeve gear and a feeding motor are fixedly mounted on the lower surface of upper mounting plate, and another group ejector sleeve gear and another feeding motor are fixedly mounted on the upper surface of lower installation board, and two groups of ejector sleeve gears are used for tubing is clamped and pushes; Be provided with two nut-screw transmission mechanisms and Duo Gen support column between upper mounting plate and the lower installation board, each nut-screw transmission mechanism includes two nuts and a studdle, and studdle links to each other with the output shaft of folding motor by folding sprocket wheel chain; Two nuts all screw in studdle, and are installed in respectively on upper mounting plate and the lower installation board by two nut seats, and upper mounting plate is passed respectively at the two ends of described studdle and lower installation board is installed on the frame; Many support columns all pass a plurality of guide rails assembling seats that are arranged on upper mounting plate and lower installation board, and two ends are fixedly mounted on the frame;

Underwater pipeline stabilizing mechanism comprises underwater pipeline stabilizing motor and underwater pipeline stabilizing circle body, and the underwater pipeline stabilizing circle body is installed on the frame by support; A plurality of reduction boxes along the circumferential direction evenly are installed on the underwater pipeline stabilizing circle body, and the power shaft of each reduction box all links to each other with a sprocket wheel; The output shaft of underwater pipeline stabilizing motor is connected with two sprocket wheels that are positioned at underwater pipeline stabilizing circle body lowermost end respectively by two chains, and two sprocket wheels that are positioned at underwater pipeline stabilizing circle body top do not link to each other, and all the other sprocket wheels all link to each other with adjacent sprocket wheel by chain; The output shaft of reduction box links to each other with a leading screw, and the end of leading screw towards underwater pipeline stabilizing circle body center is equipped with an anti-break bar of baring for the chucking plastic tube; The installation direction of leading screw and plastic tube are consistent in anti-normal direction of baring the break bar place;

Pulverize platform and comprise main shaft, deep bid, four unification tracks, four milling fly cuttves, main shaft drives mechanism and four fly cutter driving mechanisms;

Main shaft is erected on the frame, and main shaft inside is provided with an axis hole; Deep bid is fixedly mounted on the front end of main shaft; Four unification tracks are fixedly mounted on the deep bid; Two groups of ejector sleeve gears are symmetrical with respect to the central axis of main shaft;

Four unification tracks comprise an orbital platform, are provided with four branches on the orbital platform, and four branch shape across structures cross at guide rail platform center; Be provided with one group of electric baseboard, slide rail, nut and screw rod that structure is identical in each branch, the rotatable support of screw rod is installed on the orbital platform; Nut screws in screw rod, forms a nut-screw transmission with screw rod; Electric baseboard is connected on the slide rail, and nut is installed on the electric baseboard; The setting party of slide rail and screw rod is to consistent; The end of the screw rod in the first branch, the second branch and the 3rd branch is installed with respectively the first identical helical gear, the second helical gear and the 3rd helical gear, the first helical gear and the engagement of the second helical gear, the second helical gear and the engagement of the 3rd helical gear; The end of the screw rod in the 4th branch and the second helical gear gear shaft are fixed;

The milling fly cutter comprises and is the tower-like stacking a plurality of circular roll bar that links together, and is provided with a plurality of cutter heads on the excircle of each roll bar;

The fly cutter driving mechanism comprises milling motor, lead-in wire, slip ring, brush and insulator electrical appliance, and the power end of milling motor links to each other with the insulator electrical appliance by the lead-in wire that passes spindle hole of main; The insulator electrical appliance is installed in the rear end of main shaft, contacts with brush with slip ring; The milling fly cutter is installed on the output shaft of milling motor; The milling motor is fixedly mounted on the four unification tracks, with the nut interlock on the orbital platform;

Main shaft drives mechanism comprises main motor and sprocket wheel chain deceleration device, and the output shaft of main motor links to each other with the input of sprocket wheel chain deceleration device, and the output of sprocket wheel chain deceleration device links to each other with main shaft; Sprocket wheel chain deceleration device comprises the first sprocket wheel chain transmission component, clutch shaft, clutch and the second sprocket wheel chain transmission component, clutch is installed on the clutch shaft, minor sprocket in the first sprocket wheel chain transmission component is fixedly mounted on the main shaft, hinge wheel in the first sprocket wheel chain transmission component is fixedly mounted on the clutch shaft, minor sprocket in the second sprocket wheel chain transmission component is installed on the clutch shaft by bearing, and the hinge wheel in the second sprocket wheel chain transmission component is fixedly mounted on the output shaft of main motor;

Aseismatic mechanism comprises shockproof plate and is installed in a plurality of shockproof assemblies on the shockproof plate, and each shockproof assembly includes taper cone pulley, axle, control agent, total seat and cap and adjusting screw(rod), and adjusting screw(rod) passes and cap and shockproof plate, screws in total seat; Adjusting screw(rod) with and cap cooperate, shockproof assembly is locked on the shockproof plate; Taper cone pulley is installed on the control agent by axle is rotating; Control agent stretches in total seat, can be driven by adjusting screw(rod) and do lateral displacement; Taper cone pulley contacts with the back side of the deep bid of plastic pipe milling disintegrating machine.

Further setting of the present utility model is, is provided with scale at least one branch in four branches of orbital platform, and scale is along the slide rail setting.

Further setting of the present utility model is, feed mechanism comprises that also one is arranged at the reciprocal infrared inductor of ejector sleeve geared feed, the transmitting terminal of infrared inductor and receiving terminal are installed in respectively on upper mounting plate and the lower installation board, and contiguous with two groups of ejector sleeve gear positions.

Further setting of the present utility model is, also is provided with limit switch between lower installation board and the frame.

Further setting of the present utility model is that described shockproof assembly is eight, and described eight shockproof assemblies are evenly distributed on deep bid peripheral edge edge behind.

Further setting of the present utility model is that the frame of described shockproof plate and plastic pipe milling disintegrating machine is structure as a whole.

Further setting of the present utility model is, plastic tube milling disintegrating machine also comprises a secondary underwater pipeline stabilizing mechanism, and secondary underwater pipeline stabilizing mechanism is installed on the frame, lays respectively at the left and right sides of feeding structure with underwater pipeline stabilizing mechanism.

Plastic tube milling disintegrating machine described in the utility model is by setting up feed mechanism, underwater pipeline stabilizing mechanism and aseismatic mechanism, so that whole milling process is more steady, noise is little; Simultaneously broken platform adopts four special tower-like fly cuttves to carry out simultaneously milling, the particle that obtains after the milling less more even, the blank dispatch is easy, milling is more smooth and easy, milling efficiency is higher.Adopt plastic tube milling crusher in crushing diameter 800mm described in the utility model, 70 thick PE long tubes, 8 hourly outputs can reach 16 tons, general power 16kw, only have motor sound and the granule heard are run into the sound of iron plate (sound when working as lathe), reduced greatly the noise in the shattering process, and the particle after the milling can reach the prismatic blockage of 6*5*4, and even particle size, without granulation, directly use after stirring.

Description of drawings

Fig. 1 is the overall structure figure of plastic tube milling disintegrating machine described in the utility model;

Fig. 2 is the front view of feed mechanism described in the utility model;

Fig. 3 is that the A of Fig. 2 is to cutaway view;

Fig. 4 is the front view of underwater pipeline stabilizing described in the utility model mechanism;

Fig. 5 is that the B of Fig. 4 is to view;

Fig. 6 is the anti-structure chart of baring break bar;

Fig. 7 is the front view of four unification tracks described in the utility model;

Fig. 8 is that the C of Fig. 7 is to view;

Fig. 9 is the structure chart of milling fly cutter;

Figure 10 is the structure chart of circular roll bar;

Figure 11 is that the D of Figure 10 is to view;

Figure 12 is the structure chart of aseismatic mechanism;

The implication of each label is as follows among the figure:

Frame 1, feed mechanism 2, aseismatic mechanism 3, milling fly cutter 4, plastic tube 5, main shaft 6, underwater pipeline stabilizing mechanism 7, four unification tracks 8, pair underwater pipeline stabilizing mechanism 9, deep bid 11, milling motor 12, brush 13, insulator electrical appliance 14, main motor 15, the first sprocket wheel chain transmission components 16, clutch shaft 17, clutch 18, the second sprocket wheel chain transmission components 19, guide rails assembling seat 20, upper mounting plate 21, lower installation board 22, ejector sleeve gear 23, feeding motor 24, studdle 25, support column 26, nut seat 27, folding sprocket wheel chain 28, folding motor 29, axle 30, control agent 31, total seat 32, and cap 33, adjusting screw(rod) 34, taper cone pulley 35, shockproof plate 36, circular roll bar 41, cutter head 42, axis hole 43, keyway 44, infrared inductor 50, limit switch 51, bearing block 52, bearing 53, the second sprocket wheels 54, underwater pipeline stabilizing motor 71, underwater pipeline stabilizing circle body 72, support 73, frame 1, reduction box 74, the first sprocket wheels 75, chain 76, leading screw 77, the anti-break bar 78, electric baseboard 80 bared, orbital platform 81, slide rail 82, nut 83,85, the second branches 86 of screw rod 84, the first branches, the 3rd branch 87, the first helical gears, 88, the second helical gears 89, the 3rd helical gear 90, the four branches 91, scale 92.

The specific embodiment

The utility model is described in more detail below in conjunction with the drawings and specific embodiments.

Shown in Fig. 1-12, the utility model provides a kind of plastic tube milling disintegrating machine, comprise frame 1, feed mechanism 2, underwater pipeline stabilizing mechanism 7, pulverize platform and aseismatic mechanism 3, frame 1 is approximate lathe type structure, feed mechanism 2 is used for plastic tube 5 is clamped and push to underwater pipeline stabilizing mechanism 7, underwater pipeline stabilizing mechanism 7 also is positioned at the center of pulverizing four groups of milling fly cuttves 4 of platform to plastic tube 5 and carries out milling in the steady plastic tube 5 of folder.

Feed mechanism 2 comprises upper mounting plate 21, lower installation board 22, two groups of ejector sleeve gears 23 and is used for driving two feeding motors 24 that two groups of ejector sleeve gears 23 rotate; One group of ejector sleeve gear 23 and a feeding motor 24 are fixedly mounted on the lower surface of upper mounting plate 21, another group ejector sleeve gear 23 and another feeding motor 24 are fixedly mounted on the upper surface of lower installation board 22, and two groups of ejector sleeve gears 23 are used for plastic tube 5 is clamped and pushes; Be provided with two nut-screw transmission mechanisms and Duo Gen support column 26 between upper mounting plate 21 and the lower installation board 22, each nut-screw transmission mechanism includes two nuts and a studdle 25, and studdle 25 links to each other with the output shaft of folding motor 29 by folding sprocket wheel chain 28; Two nuts all screw in studdle 25, and are installed in respectively on upper mounting plate 21 and the lower installation board 22 by two nut seats 27, and upper mounting plate 21 is passed respectively at the two ends of described studdle 25 and lower installation board 22 is installed on the frame 1; Many support columns 26 all pass a plurality of guide rails assembling seats 20 that are arranged on upper mounting plate 21 and lower installation board 22, and two ends are fixedly mounted on the frame 1.For feed mechanism can be stopped after feeding is finished automatically, feed mechanism 2 comprises that also one is arranged at the reciprocal infrared inductor 50 of ejector sleeve gear 23 feedings, the transmitting terminal of infrared inductor 50 and receiving terminal are installed in respectively on upper mounting plate 21 and the lower installation board 22, and contiguous with two groups of ejector sleeve gear 23 positions.After plastic tube 5 all was fed to ejector sleeve gear 23, infrared inductor 50 received signal, can trigger feeding motor 24 and quit work.For the convenient distance of adjusting between upper mounting plate 21 and the lower installation board 22, also be provided with limit switch 51 between lower installation board 22 and the frame 1; When lower installation board 22 reached the limit of the position, limit switch 51 work can trigger folding motor 29 and automatically quit work, and finish adjustment process.

The course of work of feed mechanism 2 is as follows: the 29 energising work of folding motor, and studdle 25 rotates, and to the inside motion under the drive of upper mounting plate 21 and lower installation board 22 nut in the nut-screw transmission mechanism makes ejector sleeve gear 23 that plastic tube 5 is clamped; The 24 energising work of feeding motor, feeding motor 24 drives ejector sleeve gear 23 and rotates, and plastic tube 5 is given to the milling direction.

Underwater pipeline stabilizing mechanism 7 comprises underwater pipeline stabilizing motor 71 and underwater pipeline stabilizing circle body 72, and underwater pipeline stabilizing circle body 72 is installed on the frame 1 by support 73; A plurality of reduction boxes 74 along the circumferential direction evenly are installed on the underwater pipeline stabilizing circle body 72, and the power shaft of each reduction box 74 all links to each other with one first sprocket wheel 75; The output shaft of underwater pipeline stabilizing motor 71 is connected with two the first sprocket wheels 75 that are positioned at underwater pipeline stabilizing circle body 72 lowermost ends respectively by two chains 76, two the first sprocket wheels 75 that are positioned at underwater pipeline stabilizing circle body 72 tops do not link to each other, and all the other first sprocket wheels 75 all link to each other with adjacent the first sprocket wheel 75 by chain 76; The output shaft of described reduction box 74 links to each other with a leading screw 77, and the end of described leading screw 77 towards underwater pipeline stabilizing circle body 72 centers is equipped with an anti-break bar 78 of baring for chucking plastic tube 5; The installation direction of leading screw 77 and plastic tube 5 are consistent in anti-normal direction of baring break bar 78 places.The described anti-break bar 78 of baring is used for chucking plastic tube 5, its with end face that plastic tube 5 contacts on need to have at least one to snag so that tighten plastic tube 5.The number of reduction box 74 is 10 in the present embodiment, is evenly distributed on the circumference of underwater pipeline stabilizing circle body 72, certainly can also adopt more or reduction box still less 74.

The course of work of underwater pipeline stabilizing mechanism 7 is as follows: the 71 energising work of underwater pipeline stabilizing motor, two the first sprocket wheels 75 that drive lowermost end rotate, two the first sprocket wheels 75 of lowermost end drive the first all sprocket wheels 75 and rotate, and then drive the power shaft rotation of reduction box 74 by chain 76 transmissions; The output shaft of reduction box 74 drives leading screw 77 and rotates, and when leading screw 77 rotates, drives the anti-break bar 78 of baring near plastic tube 5, with plastic tube 5 chuckings; When needs are changed plastic tube 5, at first control underwater pipeline stabilizing motor 71 counter-rotation, the anti-break bar 78 of baring is to the direction motion away from plastic tube 5; After the replacing, the anti-break bar 78 of baring of control is near plastic tube 5, with plastic tube 5 chuckings, beginning milling again.

The utility model can also comprise a secondary underwater pipeline stabilizing mechanism 9, and secondary underwater pipeline stabilizing mechanism 9 and underwater pipeline stabilizing mechanism 7 arrange respectively the left and right sides of feeding structure 2, and its task is to keep plastic tube 5 position levels, the like this better effects if of underwater pipeline stabilizing.Structure and the underwater pipeline stabilizing mechanism 7 of secondary underwater pipeline stabilizing mechanism 9 are similar, and secondary underwater pipeline stabilizing mechanism 9 can link to each other by the output shaft of sprocket wheel with underwater pipeline stabilizing motor 71, by 71 drivings of underwater pipeline stabilizing motor, so is convenient to realize being synchronized with the movement of secondary underwater pipeline stabilizing mechanism 9 and underwater pipeline stabilizing mechanism 7.

Pulverize platform and comprise main shaft 6, deep bid 11, four unification tracks 8, four milling fly cuttves 4, main shaft drives mechanism and four fly cutter driving mechanisms;

Main shaft 6 is erected on the frame 1, and main shaft 6 inside are provided with an axis hole; Deep bid 11 is fixedly mounted on the front end of main shaft 6; Four unification tracks 8 are fixedly mounted on the deep bid 11; Two groups of ejector sleeve gears 23 are symmetrical with respect to the central axis of main shaft 6.

Four unification tracks 8 comprise orbital platform 81, are provided with four branches on the described orbital platform 81, and four branch shape across structures cross at guide rail platform center; Be provided with one group of electric baseboard 80, slide rail 82, nut 83 and screw rod 84 that structure is identical in each branch, screw rod 84 rotatable supports are installed on the orbital platform 81; Nut 83 screws in screw rod 84, forms a nut-screw transmission with screw rod 84; Electric baseboard 80 is connected on the slide rail 82, and nut 83 is installed on the electric baseboard 80; The setting party of described slide rail 82 and screw rod 84 is to consistent; The end of the screw rod 84 in the first branch 85, the second branch 86 and the 3rd branch 87 (near an end at orbital platform 81 centers) is installed with respectively the first identical helical gear 88, the second helical gear 89 and the 3rd helical gear 90, the first

helical gear

88 and 89 engagements of the second helical gear, the second

helical gear

89 and 90 engagements of the 3rd helical gear; The end of the screw rod 84 in the 4th branch 91 is fixed by the gear shaft of shaft coupling and the second helical gear 89.The first branch 85, the second branch 86, the 3rd branch 87 and the 4th branch 91 positions are all interchangeable, and it is continuous only to need three adjacent branches to be engaged with each other by helical gear, and the branch relative with it of another branch is fixedly connected with and gets final product; So can realize, after the screw rod 84 in a certain branch rotates, nut 83 drive motor base plates 80 move along slide rail 82, simultaneously because helical gear intermeshing, its excess-three root screw rod 84 all begins synchronous rotation, thereby realized being synchronized with the movement of four nuts 83, namely simultaneously near orbital platform 81 centers or simultaneously away from orbital platform 81 centers; Wherein the screw rod 84 in the first branch 85 and the second branch 86 is positive tooth, and the screw rod in the 3rd branch 87 and the 4th branch 91 is anti-tooth; Perhaps the screw rod 84 in the first branch 85 and the second branch 86 is anti-tooth, and the screw rod in the 3rd branch 87 and the 4th branch 91 is positive tooth.For the ease of clearly knowing the distance between two relative cutter heads 42, be provided with scale 92 at least one branch in four branches of described orbital platform 81, described scale 92 arranges along slide rail 82.Scale 92 also can arrange in each branch, is decided according to the actual requirements.For the ease of adjusting screw(rod) 84, be provided with adjusting knob at least one branch in four branches of described orbital platform 81, described adjusting knob is fixed on the screw rod 84, is used for making screw rod 84 to rotate.Can certainly not have adjusting knob, the outer face of four screw rods 84 is all made square, directly hand rotation screw rod 84 comes the position of adjusting nut 83.Four track groups are contained on the same orbital platform 81, and by Helical gear Transmission, have realized being synchronized with the movement of four track top nuts, namely simultaneously to the orbital platform center near or away from; If at four nuts milling fly cutter 4 is installed, then can be realized the synchronous dynamic adjustment of tool position, thereby can realize the purpose of plastic pipe milling disintegrating machine milling arbitrary diameter plastic tube 5.

Milling fly cutter 4 comprises and is the tower-like stacking a plurality of circular roll bar 41 that links together, and is provided with a plurality of cutter heads 42 on the excircle of each roll bar 41; A plurality of cutter heads 42 evenly are arranged on the excircle of roll bar 41, and the number of cutter head 42 is preferably six, can certainly be for more or still less.The material of cutter head 42 is preferably carbide alloy.For the ease of realizing the connection between a plurality of circular roll bars 41, the center of each roll bar 41 is provided with an axis hole 43, be provided with a keyway 44 on the described axis hole 43, connector passes axis hole 43 and the keyway 44 of a plurality of circular roll bars 41 successively, can connect together.Milling fly cutter 4 is by forming a tower structure with a plurality of circular roll bar 41 stacking linking together, and on each circular roll bar 41, a plurality of cutter heads 42 are set all, realized milling more in small, broken bits, the particle that namely obtains after the milling less (relevant with the cutter head size); Because this fly cutter is a contact when initially contacting with workpiece, this can play the effect of protection motor so that the motor loading of driving fly cutter running is more steady simultaneously; The cutting face of milling fly cutter 4 also helps the dispatch of blank for what tilt, makes milling more smooth and easy, improves milling efficiency.

The fly cutter driving mechanism comprises milling motor 12, lead-in wire, slip ring, brush 13 and insulator electrical appliance 14, and the power end of milling motor 12 links to each other with insulator electrical appliance 14 by the lead-in wire that passes spindle hole of main; Insulator electrical appliance 14 is installed in the rear end of main shaft 6, contacts with brush 13 with slip ring; Can prevent effectively that so the problems such as coiling from appearring in milling motor 12 in the process of rotation.Milling fly cutter 4 is installed on the output shaft of milling motor 12, by milling motor 12 driven rotary; Milling motor 12 is fixedly mounted on the four unification tracks 8, with nut 83 interlocks on the orbital platform 81.

Main shaft drives mechanism comprises main motor 15 and sprocket wheel chain deceleration device, and the output shaft of main motor 15 links to each other with the input of sprocket wheel chain deceleration device, and the output of sprocket wheel chain deceleration device links to each other with main shaft 6; Sprocket wheel chain deceleration device comprises the first sprocket wheel chain transmission component 16, clutch shaft 17, clutch 18 and the second sprocket wheel chain transmission component 19, clutch 18 is installed on the clutch shaft 17, minor sprocket in the first sprocket wheel chain transmission component 16 is fixedly mounted on the main shaft 6, hinge wheel in the first sprocket wheel chain transmission component 16 is fixedly mounted on the clutch shaft 17, minor sprocket in the second sprocket wheel chain transmission component 19 is installed on the clutch shaft 17 by bearing, and the hinge wheel in the second sprocket wheel chain transmission component 19 is fixedly mounted on the output shaft of main motor 15;

Aseismatic mechanism 3 comprises shockproof plate 36 and a plurality of shockproof assemblies that are installed on the shockproof plate 36, each shockproof assembly includes taper cone pulley 35, axle 30, control agent 31, total seat 32 and cap 33 and adjusting screw(rod) 34, adjusting screw(rod) 34 passes and cap 33 and shockproof plate 36, screws in total seat 32; Adjusting screw(rod) 34 with and cap 33 cooperate, shockproof assembly is locked on the shockproof plate 36; Taper cone pulley 35 is by axle 30 rotating being installed on the control agent 31; Control agent 31 stretches in total seat 32, can be driven by adjusting screw(rod) 34 and do lateral displacement; Taper cone pulley 35 contacts with the back side of the deep bid 11 of plastic pipe milling disintegrating machine.Described shockproof assembly is preferably 8, and 8 shockproof assemblies are evenly distributed on the peripheral edge edge of deep bid 11.Certainly can also adopt shockproof assembly more or still less.Described shockproof plate 36 is structure as a whole with the frame 1 of plastic pipe milling disintegrating machine, also can be Split type structure, but shockproof plate 36 need be fixedly mounted on the frame 1.Aseismatic mechanism 3 contacts with the back side of deep bid 11 by taper cone pulley 35, can prevent from that deep bid 11 from retreating to lean on.

Feed mechanism 2 described in the utility model, main motor 15, feeding motor 24, folding motor 29 and underwater pipeline stabilizing motor 71 are reducing motor.

The mounting means of plastic tube milling disintegrating machine described in the utility model is as follows:

First bearing block 52 is installed on the frame 1, again bearing 53, the second sprocket wheel 54 are contained on the main shaft 6, then main shaft 6 are installed on the bearing block 52, again deep bid 11 is installed in the front end of main shaft 6, then aseismatic mechanism 3 is installed on the frame 1 of deep bid 11 back, uniform along the edge of deep bid 11; Then four unification tracks 8 are installed in deep bid 11 fronts, again milling motor 12 are installed on the four unification tracks 8, then milling fly cutter 4 is installed on the milling motor 12, again underwater pipeline stabilizing mechanism 7 is installed on the frame 1 of milling motor 12 fronts; Clutch 18 is installed in the middle part of main shaft 6 following frames 1, then main motor 15 is installed in the bottom of clutch 18 following frames 1, be connected with clutch 18 back by the second sprocket wheel chain transmission component 19, clutch 22 fronts are connected with the second sprocket wheel chain transmission component 19 on the main shaft, again insulation electrical appliance 14 is installed in the rear end of main shaft 6, and contact with brush 13 with slip ring, insulator electrical appliance 14 wires connect milling motor 12 through spindle hole of main.

The smashing principle of plastic tube milling disintegrating machine described in the utility model is as follows:

Deep bid 11 is driven by the main motor 24 that slows down and turns round, and milling motor 12 is switched on and turned round through the slip ring that spindle hole connects insulation electrical appliance 14.Plastic tube 5 is clamped by the ejector sleeve gear 23 on the feed mechanism 2 and pushes underwater pipeline stabilizing mechanism 7 to, is clamped again by underwater pipeline stabilizing mechanism 7, and becomes same axial line to 4 propellings of milling fly cutter; Because milling fly cutter 4 turns round under the drive of milling motor 12, again along with deep bid 11 circumferential runnings, machine away pushing the plastic tube 5 of coming in, granular size is determined by the width of the cutter head 42 on the milling fly cutter 4, also be subject in addition the impact that feeding motor 24, milling motor 12 and main motor 15 cooperate speed governing, arbitrary effect is arranged.When plastic tube 5 was milled into last one gear of ejector sleeve gear 23, infrared inductor 50 triggered feeding motor 24 and stops feeding, and remaining plastics tube head length is very short, only has 400mm long.

More than be preferred embodiment of the present utility model, all equivalent variations of doing according to the utility model claim all should belong to protection domain of the present utility model.

Claims

1. A plastic pipe milling crusher, characterized in that it includes a frame (1), and a feeding mechanism (2) installed on the frame (1), a pipe stabilization mechanism (7), a crushing platform and an anti-vibration mechanism ( 3),

The feeding mechanism (2) includes an upper mounting plate (21), a lower mounting plate (22), two sets of push tube gears (23) and two feed motors (24) for driving the two sets of push tube gears (23) to rotate; One group of tube pushing gears (23) and a feeding motor (24) are fixedly installed on the lower surface of the upper mounting plate (21), and another group of pushing tube gears (23) and another feeding motor (24) are fixedly installed on the lower surface of the upper mounting plate (21). On the upper surface of the plate (22), two sets of push tube gears (23) are used to clamp and push the pipe; between the upper mounting plate (21) and the lower mounting plate (22), two nut screw transmission mechanisms and A plurality of support columns (26), each nut and screw transmission mechanism includes two nuts and a support screw (25), the support screw (25) passes through the output of the opening and closing sprocket chain (28) and the opening and closing motor (29) The shafts are connected; the two nuts are screwed into the support screw (25), and are respectively installed on the upper mounting plate (21) and the lower mounting plate (22) through two nut seats (27), the support screw (25) The two ends pass through the upper mounting plate (21) and the lower mounting plate (22) respectively and are installed on the frame (1); multiple support columns (26) pass through the upper mounting plate (21) and the lower mounting plate ( 22) multiple guide rail mounts (20), both ends are fixedly installed on the frame (1);

The pipe stabilization mechanism (7) comprises a pipe stabilization motor (71) and a pipe stabilization circle (72), and the pipe stabilization circle (72) is installed on the frame (1) through a bracket (73); the pipe stabilization circle (72) A plurality of reduction boxes (74) are evenly installed along the circumferential direction, and the input shaft of each reduction box (74) is connected with a first sprocket (75); the output shaft of the stable tube motor (71) passes through two chains (76) are respectively connected with the two first sprockets (75) at the bottommost end of the stable tube body (72), and the two first sprockets (75) at the top of the stable tube body (72) are not connected, All the other first sprockets (75) are connected with the adjacent first sprockets (75) through chains (76); One end of the pipe ring body (72) center is equipped with an anti-screw wheel (78) for clamping plastic pipe (5); ) at the same normal direction;

The crushing platform includes a main shaft (6), a large plate (11), a four-in-one track (8), four milling flying knives (4), a main shaft driving mechanism and four flying knives driving mechanisms;

The main shaft (6) is erected on the frame (1), and a shaft hole is arranged inside the main shaft (6); the large plate (11) is fixedly installed on the front end of the main shaft (6); the four-in-one track (8) is fixedly installed on the large plate (11 ); two groups of pushing tube gears (23) are symmetrical to the central axis of the main shaft (6);

The four-in-one track (8) includes a track platform (81). Four branches are arranged on the track platform (81). The four branches form a cross-shaped structure and meet at the center of the guide rail platform; The same motor bottom plate (80), slide rail (82), nut (83) and screw rod (84), the rotatable support of screw rod (84) is installed on the rail platform (81); Nut (83) is screwed into screw rod (84 ), and the screw (84) form a nut screw transmission pair; the motor bottom plate (80) is clamped on the slide rail (82), and the nut (83) is installed on the motor bottom plate (80); the slide rail (82) and the screw rod ( 84) are set in the same direction; the ends of the screw rods (84) on the first branch (85), the second branch (86) and the third branch (87) are respectively fixedly installed with the same first helical gear (88), the second The second helical gear (89) and the third helical gear (90), the first helical gear (88) meshes with the second helical gear (89), the second helical gear (89) meshes with the third helical gear (90); The end of the screw rod (84) on the four branches (91) is fixed with the gear shaft of the second helical gear (89);

The milling flying cutter (4) includes a plurality of circular flying blades (41) stacked and connected together in a tower shape, and each flying blade (41) is provided with a plurality of cutter heads (42) on the outer circumference;

The flying knife drive mechanism includes a milling motor (12), lead wires, slip rings, brushes (13) and an insulator transformer (14). The power supply end of the milling motor (12) is connected to the insulator transformer ( 14) are connected; the insulator transformer (14) is installed at the rear end of the main shaft (6), and is in contact with the slip ring and the brush (13); the milling flying knife (4) is installed on the output shaft of the milling motor (12); The motor (12) is fixedly installed on the four-in-one track (8), and is linked with the nut (83) on the track platform (81);

The main shaft drive mechanism includes a main motor (15) and a sprocket chain reduction device, the output shaft of the main motor (15) is connected to the input end of the sprocket chain reduction device, and the output end of the sprocket chain reduction device is connected to the main shaft (6); The sprocket chain reduction device includes the first sprocket chain transmission assembly (16), the clutch shaft (17), the clutch (18) and the second sprocket chain transmission assembly (19), and the clutch (18) is installed on the clutch shaft (17) above, the small sprocket in the first sprocket chain drive assembly (16) is fixedly installed on the main shaft (6), and the large sprocket in the first sprocket chain drive assembly (16) is fixedly installed on the clutch shaft (17) , the small sprocket in the second sprocket chain drive assembly (19) is mounted on the clutch shaft (17) through bearings, and the large sprocket in the second sprocket chain drive assembly (19) is fixedly installed on the main motor (15) on the output shaft;

The shockproof mechanism (3) includes a shockproof plate (36) and a plurality of shockproof assemblies installed on the shockproof plate (36), each shockproof assembly includes a conical wheel (35), an arbor (30), an adjustment body (31) , the main seat (32), the combined cap (33) and the adjusting screw (34), the adjusting screw (34) passes through the combined cap (33) and the shockproof plate (36), and is screwed into the main seat (32); the adjusting screw ( 34) Cooperate with the cap (33) to lock the anti-vibration assembly on the anti-vibration plate (36); the conical wheel (35) is rotatably installed on the adjustment body (31) through the mandrel (30); the adjustment body ( 31) stretch into the main seat (32), and can be driven by the adjusting screw (34) to do lateral displacement; the conical wheel (35) is in contact with the back side of the large plate (11) of the plastic pipe milling crusher.

2. The plastic pipe milling crusher according to claim 1, characterized in that at least one of the four branches of the track platform (81) is provided with a scale (92), and the scale (92) is set along the slide rail (82).

3. The milling and crushing machine for plastic pipes according to claim 1, characterized in that the feeding mechanism also includes an infrared sensor (50) arranged in the opposite direction of feeding of the push tube gear (23), and the infrared sensor (50) The sending end and the receiving end of the tube are installed on the upper mounting plate (21) and the lower mounting plate (22) respectively, and are adjacent to two groups of pushing tube gears (23).

4. The plastic pipe milling crusher according to claim 1, characterized in that, a limit switch (51) is further arranged between the lower mounting plate (22) and the frame (1). the

5. The plastic pipe milling and breaking machine according to claim 1, characterized in that there are eight anti-vibration assemblies, and the eight anti-vibration assemblies are evenly distributed on the circumferential edge behind the large plate (11).

6 . The plastic pipe milling crusher according to claim 1 , characterized in that, the anti-vibration plate ( 36 ) is integrated with the frame ( 1 ) of the plastic pipe milling crusher.

7. The plastic pipe milling crusher according to claim 1, characterized in that, the plastic pipe milling crusher also includes a pipe stabilizing mechanism (9), and the secondary pipe stabilizing mechanism (9) is installed on the frame (1) , and the stabilizing mechanism (7) are respectively located on the left and right sides of the feeding structure (2). the