CN219171012U

CN219171012U - PET sheet slitting machine

Info

Publication number: CN219171012U
Application number: CN202223193680.2U
Authority: CN
Inventors: 王庆忠; 顾辛缘; 王甄莺
Original assignee: Suzhou Lvyuancheng Plastic Technology Co ltd
Current assignee: Suzhou Lvyuancheng Plastic Technology Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-06-13
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a PET sheet slitting machine which comprises a slitting assembly, a servo motor, a connecting screw rod, a guide assembly and a guide clamping plate, wherein the guide clamping plate used for supporting is symmetrically arranged at the position, close to the middle, of the inner end surface of the guide assembly, the top of the inner end surface of the guide assembly is fixedly provided with the servo motor, and the connecting screw rod used for transmission is fixedly arranged at the center of the lower end surface of the servo motor. According to the utility model, the slitting assembly is arranged, when the slitting width of the PET sheet is regulated and controlled, the connecting motor can be synchronously driven by the bidirectional screw rod to displace with the threaded sliding seats at two sides, so that the spacing of the three-component slitting cutters on the PET sheet is regulated, meanwhile, the fixing motor can drive the three-component slitting cutters to rotate at high speed through the transmission guide rod, and when the spacing of the slitting cutters is regulated and controlled, the fixing motor can regulate and control the spacing of the slitting cutters in a non-stop state, and the convenience of equipment regulation and control is effectively improved.

Description

PET sheet slitting machine

Technical Field

The utility model relates to the technical field of PET sheet processing equipment, in particular to a PET sheet slitting machine.

Background

The PET plastic sheet is a novel plastic product, and is also a thermoplastic ring-coated plastic product, which is odorless and tasteless after burning, does not generate toxic gas, and has the advantages of high transparency, no water ripple, no crystallization point, no directivity, no whiteness, high oil resistance, high chemical resistance and the like.

The publication number is: CN204643314U, a disclosed utility model patent, a slitter for PET, comprising: the device comprises a feeding bracket, a slitting bracket, a receiving bracket and a control box; the feeding device comprises a feeding support, a feeding reel, a receiving reel, a cutting support, a control box, a receiving and conveying device, a cutting device and a cutter.

Although the above patent can carry out the slitting operation to the PET sheet, but it is inconvenient to carry out quick regulation and control to the width of slitting, is also inconvenient to carry out stable support to the PET sheet of slitting simultaneously, has reduced the stability when the PET sheet divides the strip, so a PET sheet slitting machine is urgently needed to solve the above-mentioned problem that exists.

Disclosure of Invention

The utility model aims to provide a PET sheet slitting machine for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a PET sheet slitting machine comprises a slitting assembly, a servo motor, a connecting screw rod, a guiding assembly and a material guiding clamping plate,

the guide assembly is characterized in that guide clamping plates used for supporting are symmetrically arranged at the position, close to the middle, of the inner end face of the guide assembly, a servo motor is fixedly arranged at the top of the inner end face of the guide assembly, a connecting screw rod used for transmission is fixedly arranged at the center of the lower end face of the servo motor, and the inner end face of the guide assembly is in sliding connection with a slitting assembly through threads of the connecting screw rod.

Preferably, the slitting assembly comprises a guide sliding seat used for supporting, a connecting motor is fixedly arranged on the side end face of the guide sliding seat close to the upper portion, a bidirectional screw rod is fixedly arranged on the inner end face of the connecting motor, three groups of thread sliding seats are uniformly and equidistantly arranged on the outer end face of the bidirectional screw rod, a slitting cutter is rotationally clamped at the center of the lower end face of the thread sliding seat, a fixed motor is fixedly arranged on the side end face of the guide sliding seat close to the bottom, and a transmission guide rod is fixedly arranged on the inner end face of the fixed motor.

Preferably, the guiding component comprises a limiting clamping frame, a connecting frame, a tooth-shaped synchronous belt, synchronous pulleys, a gear motor, feeding guide rollers and a fixed gear, wherein the limiting clamping frame is fixedly installed at the center of the upper end face of the connecting frame, two groups of feeding guide rollers are symmetrically and rotationally clamped on the outer end face of the connecting frame, one group of the feeding guide rollers is fixedly installed on the side end face of the connecting frame, the gear motor is fixedly installed on one group of the feeding guide rollers, two groups of the side parts of the feeding guide rollers are located at the lower part, the synchronous pulleys are all provided with the synchronous pulleys, the two groups of the synchronous pulleys are in meshed connection through the tooth-shaped synchronous belts, and one end of each feeding guide roller, deviating from the synchronous pulley, is fixedly provided with the fixed gear.

Preferably, the thread sliding seat located in the middle part is in rotation clamping connection with the center of the outer end face of the bidirectional screw rod, the thread sliding seats located on two sides are in threaded connection with the outer part of the bidirectional screw rod, and the thread sliding seats are in sliding clamping connection with the guide sliding seats.

Preferably, the slitting cutter is in sliding clamping connection with the inner end surface and the transmission guide rod, a thread groove is formed in the upper end surface of the guide sliding seat, which is close to the side part, and the guide sliding seat is in threaded connection with the connecting screw rod through the thread groove.

Preferably, the two groups of feeding guide rollers positioned on the same side are in meshed connection through the fixed gears.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the slitting assembly is arranged, when the slitting width of the PET sheet is regulated and controlled, the connecting motor can be synchronously driven by the bidirectional screw rod to displace with the threaded sliding seats at two sides, so that the spacing of the three-component slitting cutters on the PET sheet is regulated, meanwhile, the fixing motor can drive the three-component slitting cutters to rotate at high speed through the transmission guide rod, and when the spacing of the slitting cutters is regulated and controlled, the fixing motor can regulate and control the spacing of the slitting cutters in a non-stop state, and the convenience of equipment regulation and control is effectively improved.

2. According to the utility model, by arranging the guide assembly and the guide clamping plate, the two groups of feeding guide rollers which synchronously and reversely rotate can enable the PET sheet to be conveyed unidirectionally, and meanwhile, the two groups of guide clamping plates which are close to the slitting cutter can stably support the conveyed sheet, so that the support stability of the follow-up PET sheet during slitting is improved, and the slitting accuracy is improved.

Drawings

FIG. 1 is a main body split view of the present utility model;

FIG. 2 is a schematic diagram of the main structure of the present utility model;

FIG. 3 is a split view of a slitting assembly according to the present utility model;

FIG. 4 is a schematic view of a guide assembly according to the present utility model;

fig. 5 is a side view of the guide assembly of the present utility model.

In the figure: the device comprises a 1-slitting assembly, a 2-servo motor, a 3-connecting screw rod, a 4-guiding assembly, a 5-guiding clamping plate, a 11-connecting motor, a 12-fixed motor, a 13-transmission guide rod, a 14-slitting cutter, a 15-thread sliding seat, a 16-bidirectional screw rod, a 17-guiding sliding seat, a 41-limiting clamping frame, a 42-connecting frame, a 43-tooth-shaped synchronous belt, a 44-synchronous belt wheel, a 45-speed reducing motor, a 46-feeding guide roller and a 47-fixed gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: a PET sheet slitting machine comprises a slitting assembly 1, a servo motor 2, a connecting screw rod 3, a guiding assembly 4 and a material guiding clamping plate 5,

the guide assembly 4 is provided with the guide splint 5 that is used for supporting in the interior terminal surface department symmetry near the middle part, and servo motor 2 is fixed to the interior terminal surface top fixed mounting of guide assembly 4, and is located servo motor 2's lower terminal surface center department fixedly provided with and is used for driven connection lead screw 3, and the interior terminal surface of guide assembly 4 has the slitting subassembly 1 through connection lead screw 3 screw thread sliding connection.

The slitting assembly 1 comprises a guide sliding seat 17 used for supporting, a connecting motor 11 is fixedly arranged on the side end face of the guide sliding seat 17 close to the upper portion, a bidirectional screw rod 16 is fixedly arranged on the inner end face of the connecting motor 11, three groups of thread sliding seats 15 are uniformly and equidistantly arranged on the outer end face of the bidirectional screw rod 16, a slitting cutter 14 is rotatably clamped at the center of the lower end face of the thread sliding seat 15, a fixed motor 12 is fixedly arranged on the side end face of the guide sliding seat 17 close to the bottom, and a transmission guide rod 13 is fixedly arranged on the inner end face of the fixed motor 12.

The guiding component 4 comprises a limiting clamping frame 41, a connecting frame 42, a toothed synchronous belt 43, synchronous pulleys 44, a gear motor 45, feeding guide rollers 46 and a fixed gear 47, wherein the limiting clamping frame 41 is fixedly installed at the center of the upper end face of the connecting frame 42, two groups of feeding guide rollers 46 are symmetrically and rotationally clamped on the outer end face of the connecting frame 42, the gear motor 45 is fixedly installed at the position, opposite to one group of feeding guide rollers 46, of the side face of the connecting frame 42, the side parts of the two groups of feeding guide rollers 46 at the lower part are respectively provided with the synchronous pulleys 44, the two groups of synchronous pulleys 44 are in meshed connection through the toothed synchronous belt 43, and the fixed gear 47 is fixedly arranged at one end, deviating from the synchronous pulleys 44, of the feeding guide rollers 46.

The center of the outer end face of the threaded sliding seat 15 positioned in the middle and the center of the outer end face of the bidirectional screw rod 16 are rotationally clamped, the threaded sliding seats 15 positioned on the two sides are in threaded connection with the outer part of the bidirectional screw rod 16, the threaded sliding seats 15 are in sliding clamping connection with the guide sliding seat 17, the threaded sliding seat 15 positioned in the middle can be kept motionless, and meanwhile the threaded sliding seats 15 positioned on the two sides can perform centripetal and centrifugal displacement, so that different widths of the split strips can be conveniently regulated and controlled.

The slitting cutter 14 and the inner end face are in sliding clamping connection with the transmission guide rod 13, the upper end face of the guide sliding seat 17 is close to the side portion and is provided with a thread groove, the guide sliding seat 17 is in threaded connection with the connecting screw rod 3 through the thread groove, the transmission guide rod 13 can provide a sufficient limiting foundation for the slitting cutter 14, the transmission guide rod 13 can provide transmission power for the slitting cutter 14 when the slitting cutter 14 slides along with the thread sliding seat 15, the slitting operation is directly carried out after convenient adjustment, and convenience for adjusting and controlling the slitting width is improved.

The two groups of feeding guide rollers 46 positioned on the same side are in meshed connection through the fixed gears 47, so that the two subsequent groups of fixed gears 47 can provide enough power for the front and rear groups of feeding guide rollers 46, and the PET sheets are guided out unidirectionally.

Working principle: when the PET sheets are subjected to slitting operation, a user can guide the PET sheets to be slit into the middle part of the feeding guide roller 46 on one side through the middle part of the feeding guide roller 46 on the other side, after the processed sheets are positioned, the user can start the gear motor 45, the gear motor 45 can drive the feeding guide roller 46 to rotate at the moment, synchronous reverse rotation can be carried out between two groups of feeding guide rollers 46 on the same side through the fixed gear 47, simultaneously the feeding guide roller 46 on the lower part can drive the two groups of feeding guide rollers 46 on the other side through the toothed synchronous belt 43 and the synchronous pulley 44 to synchronously reversely rotate, the sheets can be stably conveyed towards one direction, the servo motor 2 can drive the guide sliding seat 17 to vertically displace through the connecting screw rod 3 when the conveyed sheets are subjected to slitting, so that the sheets with different thicknesses are suitable for slitting, meanwhile, the fixed motor 12 can synchronously drive the three groups of slitting cutters 14 to rotate at a high speed through the transmission guide rod 13, further carry out uniform slitting operation on the guided sheets, the two groups of guide clamping plates 5 in the connecting frame 42 can stably support the sheets at the slitting position through the toothed synchronous belt 43, the synchronous reverse rotation can be carried out, the sheets can be stably conveyed towards one direction, the two groups of the conveying motors can be stably, the conveying the sheets can be stably, and the slitting distance can be adjusted through the screw rod 11 when the slitting distance can be adjusted, and the two-way can be adjusted, and the distance can be adjusted through the threaded adjustment of the screw rod 11.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A PET sheet slitting machine which is characterized in that: comprises a slitting component (1), a servo motor (2), a connecting screw rod (3), a guiding component (4) and a material guiding clamping plate (5),

the guide assembly is characterized in that guide clamping plates (5) used for supporting are symmetrically arranged at the position, close to the middle, of the inner end face of the guide assembly (4), a servo motor (2) is fixedly arranged at the top of the inner end face of the guide assembly (4), a connecting screw rod (3) used for transmission is fixedly arranged at the center of the lower end face of the servo motor (2), and the inner end face of the guide assembly (4) is in threaded sliding connection with a slitting assembly (1) through the connecting screw rod (3).

2. A PET sheet slitter according to claim 1, wherein: the strip splitting assembly (1) comprises a guide sliding seat (17) used for supporting, a connecting motor (11) is fixedly arranged on the side end face of the guide sliding seat (17) close to the upper portion, a bidirectional screw rod (16) is fixedly arranged on the inner end face of the connecting motor (11), three groups of thread sliding seats (15) are uniformly and equidistantly arranged on the outer end face of the bidirectional screw rod (16), a strip splitting cutter (14) is rotatably clamped at the center of the lower end face of the thread sliding seat (15), a fixed motor (12) is fixedly arranged on the side end face of the guide sliding seat (17) close to the bottom, and a transmission guide rod (13) is fixedly arranged on the inner end face of the fixed motor (12).

3. A PET sheet slitter according to claim 2, wherein: the guide assembly (4) comprises a limiting clamping frame (41), a connecting frame (42), a toothed synchronous belt (43), synchronous pulleys (44), a gear motor (45), feeding guide rollers (46) and a fixed gear (47), wherein the limiting clamping frame (41) is fixedly installed at the center of the upper end face of the connecting frame (42), two groups of feeding guide rollers (46) are symmetrically and rotationally clamped on the outer end face of the connecting frame (42), the gear motor (45) is fixedly installed at one group of the feeding guide rollers (46) right side end face of the connecting frame (42), the synchronous pulleys (44) are arranged at the side portions of the feeding guide rollers (46) in two groups, the synchronous pulleys (44) are in meshed connection through the toothed synchronous belt (43), and the fixed gear (47) is fixedly arranged at one end of the feeding guide rollers (46) deviating from the synchronous pulleys (44).

4. A PET sheet slitter as defined in claim 3, wherein: the thread sliding seat (15) located in the middle is in rotary clamping connection with the center of the outer end face of the bidirectional screw rod (16), the thread sliding seat (15) located on two sides is in threaded connection with the outer portion of the bidirectional screw rod (16), and the thread sliding seat (15) is in sliding clamping connection with the guide sliding seat (17).

5. A PET sheet slitter as defined in claim 3, wherein: the slitting tool (14) is in sliding clamping connection with the inner end face and the transmission guide rod (13), a thread groove is formed in the upper end face, close to the side portion, of the guide sliding seat (17), and the guide sliding seat (17) is in threaded connection with the connecting screw rod (3) through the thread groove.

6. A PET sheet slitter as defined in claim 3, wherein: two groups of feeding guide rollers (46) positioned on the same side are in meshed connection through the fixed gears (47).