PET protective film splitting machine

By introducing a collection box, a suction device, and a guiding structure into the PET protective film slitting machine, the problem of scattering of broken strips has been solved, automated debris collection has been achieved, production efficiency and safety have been improved, and cutting accuracy and equipment stability have been ensured.

CN223604461UActive Publication Date: 2025-11-28东莞微冠新材料有限公司
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Patent Information

Application Number
CN202422941324.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-30
Publication Date
2025-11-28
Estimated Expiration
2034-11-30

AI Technical Summary

Technical Problem

During the current PET protective film slitting process, fragments are scattered on the workbench and need to be manually cleaned, which poses a safety risk.

Method used

A PET protective film slitting machine was designed, equipped with a collection box and a suction device. The suction device is used to collect the debris. The guide block and guide groove are combined to ensure the correct guidance of the film. The machine is also equipped with baffles and hinges to facilitate debris cleaning, and a shock-resistant base is provided to reduce vibration.

Benefits of technology

It achieves automated debris collection, reduces operational risks, decreases the burden of manual cleaning, improves production efficiency and safety, and ensures cutting accuracy and equipment lifespan.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223604461U_ABST
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Abstract

The utility model discloses a PET protective film splitting machine which comprises an equipment body and a collecting box, the collecting box is connected to the lower end of the interior of the equipment body in a clamped mode, a baffle is hinged to the lower end of the interior of the collecting box through a hinge, and the baffle is connected to the lower end of the interior of the collecting box in a clamped mode through a clamping groove and a clamping block. The device comprises a collecting box, guide blocks are fixedly connected to the two ends of the upper surface of the collecting box, an outer box is fixedly connected to the upper end of the interior of the collecting box, a plurality of air suction devices are arranged in the outer box, and guide grooves are formed in the upper ends of the multiple air suction devices. When the PET protective film slitting device is used for slitting a PET protective film through the slitting knife, chippings generated by slitting can fall to the upper end of the collecting box, and the chippings are sucked into the collecting box to be collected in a centralized mode through the air suction effect of the air suction equipment.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to PET protection film processing technical field, concretely relates to a PET protection film slitting machine. BACKGROUND

[0002] In the current production process, the slitting operation of PET protection film usually involves fixing the whole roll of protection film on the rotating shaft, then pushing the rotating shaft to make it advance and contact with the blade, so as to complete the slitting. However, a large amount of broken strips will be generated in this process, which will scatter on the workbench. At present, the cleaning work of these broken strips mainly relies on manual operation, and the operator needs to put his hand into the slitting machine for cleaning. This method has a very high safety risk, because when the slitting machine is running, the hand is easy to be accidentally put in, which will cause safety accidents. SUMMARY

[0003] The technical problem to be solved by the utility model is to overcome the defects of the prior art, and to provide a PET protection film slitting machine to solve the problems in the background art.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a PET protection film slitting machine, which comprises an equipment main body and a collecting box, the inside lower end of the equipment main body is clamped and connected with the collecting box, the inside lower end of the collecting box is hingedly connected with a baffle through a hinge, the baffle is clamped and connected at the inside lower end of the collecting box through a clamping groove and a clamping block, the upper surface of the collecting box is fixedly connected with a guide block at both ends, the inside upper end of the collecting box is fixedly connected with an outer box, the inside of the outer box is provided with a suction equipment, the suction equipment is provided with a plurality of suction equipment, the upper end of the suction equipment is provided with a guide groove.

[0005] Preferably, the upper end of the equipment main body is rotatably connected with a winding roller on one side.

[0006] Preferably, the upper end of the equipment main body is provided with a conveying roller on the other side.

[0007] Preferably, the inside lower end of the equipment main body is fixedly connected with a motor.

[0008] Preferably, the surface of the equipment main body is fixedly connected with a transmission box on one side, and the inside of the transmission box is provided with a transmission structure.

[0009] Preferably, the upper end of the equipment main body is provided with a slitting knife, and the motor drives the slitting knife to rotate through the transmission structure in the transmission box.

[0010] Preferably, the lower end of the equipment main body is provided with an anti-vibration base at four corners, and the anti-vibration base is provided with four anti-vibration bases.

[0011] Compared with the prior art, the PET protective film slitting machine has the following beneficial effects:

[0012] The utility model discloses equipped with collecting box and air suction equipment, in the slitting process, the slitting knife cuts the PET protective film into the size required, and the scrap produced simultaneously falls to the upper end of collecting box naturally, under the action of air suction equipment, these scraps are effectively sucked into the inside of collecting box, realizes the centralized collection of scrap, greatly improves the drawback that the scrap scatters the workstation in traditional slitting process, needs manual cleaning, thereby reduces the operation risk and dangerous coefficient, still contains guide block and guide groove, these structures ensure the correct orientation of PET protective film in the slitting process, prevent the scrap from falling to the outside of collecting box, reduce the cleaning burden of staff, in addition, the inside of collecting box is equipped with baffle and hinge, is convenient for opening when cleaning, makes the unified cleaning of scrap become more convenient, in order to stabilize equipment operation, the utility model also is equipped with the anti -seismic base, effectively reduces the vibration of equipment in the slitting process, guarantees the cutting accuracy and equipment life, through the built -in motor and transmission box, motor drive transmission structure, drives the slitting knife rotation, realizes the automatic slitting of PET protective film, this automatic design not only improves production efficiency, but also reduces the manual operation mistake, ensures the continuity and reliability of slitting process. BRIEF DESCRIPTION OF DRAWINGS

[0013] The accompanying drawings are included to provide a further understanding of the present application and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and are used to explain the present application, and do not constitute a limitation on the present application, in the drawings:

[0014] Figure 1 It is a structure diagram of the PET protective film slitting machine provided by the utility model;

[0015] Figure 2 It is a side view of the PET protective film slitting machine provided by the utility model;

[0016] Figure 3 It is a sectional view of the collecting box in the PET protective film slitting machine provided by the utility model;

[0017] Figure 4 It is a bottom view of the collecting box in the PET protective film slitting machine provided by the utility model;

[0018] In the drawing: 1, equipment main part;2, conveying roller;3, slitting knife;4, motor;5, transmission box;6, winding roller;7, anti -seismic base;8, collecting box;9, guide block;10, guide groove;11, outer box;12, air suction equipment;13, baffle;14, hinge. DETAILED DESCRIPTION

[0019] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0020] Please refer to Figures 1-4 The utility model provides a technical scheme: a PET protective film splitting machine, including equipment main body 1 and collection tank 8, the inside lower end of equipment main body 1 is matched and is connected with collection tank 8, the inside lower end of collection tank 8 is hinged with baffle 13 through hinge 14, baffle 13 is matched and is connected in the inside lower end of collection tank 8 through clamping groove and clamping block, the upper surface both ends of collection tank 8 are all fixedly connected with guide block 9, the inside upper end of collection tank 8 is fixedly connected with outer box 11, the inside of outer box 11 is provided with suction equipment 12, the suction equipment 12 is provided with several, the upper end of several suction equipment 12 all is set with guide slot 10, through the collection tank 8 and suction equipment 12 set up, through the splitting cutter 3 to PET protective film and split, the chippings produced by splitting will fall to the upper end of collection tank 8, the suction effect of suction equipment 12 will suck the chippings into the inside of collection tank 8 and concentrate collection, effectively avoid the existing PET protective film when splitting, is fixed in the shaft on the whole roll PET protective film, then push the shaft forward and hit the blade, split, many broken strips will be produced when splitting, the broken strips fall on the workbench, the existing all are artificial with hand to clean the broken strips that fall, when the splitting machine works, it is very dangerous to put the hand in and clean, the problem of high risk coefficient, through the guide block 9 and guide slot 10 set up, it is convenient to guide the PET protective film that falls, prevent PET protective film from falling to the outside of collection tank 8, lead to the problem of increasing the work load of staff, through the baffle 13 and hinge 14 set up, when needing to clean the PET protective film chippings in the inside of collection tank 8, open the baffle 13 matched and connected in the inside of collection tank 8, unified cleaning chippings.

[0021] The utility model discloses, preferably, the upper end one side of equipment main part 1 is connected with the winding roller 6 of rotation, and it is convenient to receive the PET protective film after slitting, and the conveyer roller 2 of the upper end other side setting is responsible for the stable conveying film material, ensures the continuity and efficiency of slitting process, and the inside lower end fixed connection of equipment main part 1 has motor 4, provides power for entire slitting system, at the same time, the surface fixed connection of equipment main part 1 one side has transmission case 5, and the transmission structure of inside setting guarantees the accuracy and stability of power transmission, and the upper end of equipment main part 1 is provided with slitting knife 3, and motor 4 drives slitting knife 3 to rotate through the transmission structure inside transmission case 5, realizes the automatic slitting of upper end PET protective film, not only improves production efficiency, but also reduces the demand of manual operation, improves the operation safety, and the lower end of equipment main part 1 four corners is provided with anti -shock base 7, and four, these anti -shock base 7 effectively absorbs and reduces the vibration of equipment when running, guarantees the slitting accuracy, prolongs the service life of equipment, and improves the stability of working environment.

[0022] The utility model discloses a working principle and use flow: when using, the device realizes the automatic collection of the chippings in the PET protective film slitting process through the collection box 8 and the high -efficient air suction equipment 12, when slitting knife 3 carries out the accurate cutting to PET protective film, the chippings are guided to the upper end of collection box 8, and the air suction equipment 12 plays a role immediately, and the chippings are sucked into the inside collection box 8, avoid the problem that the chippings scatter the workstation in traditional slitting process, is equipped with guide block 9 and guide slot 10, ensures the accurate orientation of PET protective film in the slitting process, prevents the chippings from deviating to the outside collection box 8, in addition, the baffle 13 and hinge 14 design in the inside collection box 8 make the chippings cleaning work become simple and fast, when needing cleaning, can unify the processing of chippings by opening baffle 13, and the lower end of equipment main part 1 four corners is equipped with anti -shock base 7, effectively absorbs the vibration when running, guarantees the slitting accuracy, prolongs the service life of equipment, finally, the setting of motor 4 drives slitting knife 3 high -efficient rotation through the accurate transmission structure inside transmission case 5, realizes the automatic slitting of PET protective film, and this automatic process not only improves production efficiency greatly, but also reduces the human error, ensures the quality and consistency of product.

[0023] Although the embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A PET protective film slitting machine comprising a device body (1) and a collection tank (8), characterized in that: The lower end of the device body (1) is hingedly connected with a collecting box (8), the lower end of the collecting box (8) is hingedly connected with a baffle (13) through a hinge (14), the baffle (13) is hingedly connected at the lower end of the collecting box (8) through a clamping groove and a clamping block, the upper surface of the collecting box (8) is fixedly connected with a guide block (9) at both ends, the upper end of the collecting box (8) is fixedly connected with an outer box (11), the inner part of the outer box (11) is provided with a suction device (12), the suction device (12) is provided with a plurality of suction devices (12), the upper end of the suction device (12) is provided with a guide groove (10).

2. The PET protective film slitting machine according to claim 1, characterized in that: The upper end of the device body (1) is rotatably connected with a winding roller (6).

3. The PET protective film slitting machine according to claim 1, characterized in that: The other side of the upper end of the device body (1) is provided with a conveying roller (2).

4. The PET protective film slitting machine of claim 1, wherein: The lower end of the device body (1) is fixedly connected with a motor (4).

5. The PET protective film slitting machine of claim 1, wherein: The side surface of the device body (1) is fixedly connected with a transmission box (5), and the transmission box (5) is provided with a transmission structure.

6. The PET protective film slitting machine according to claim 4, characterized in that: The upper end of the device body (1) is provided with a slitting knife (3), and the motor (4) drives the slitting knife (3) to rotate through the transmission structure in the transmission box (5).

7. The PET protective film slitting machine of claim 1, wherein: The lower end of the device body (1) is provided with an anti-vibration base (7) at four corners, and the anti-vibration base (7) is provided with four.