Film tearing equipment

By designing a membrane tearing equipment including carrier transfer plate, discharge roll, collecting roll, tensioning shaft and pressing roller components, the problems of low efficiency of manual membrane tearing and susceptibility to product damage are solved, and an automated and efficient membrane tearing process is realized, ensuring the stability of product quality.

CN222960201UActive Publication Date: 2025-06-10KUNSHAN JIANHUANG PHOTOELECTRIC TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421449380.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-06-10
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

In the prior art, artificial film tearing is inefficient, easy to touch the product, affect product quality, and there is a risk of leakage.

Method used

A membrane tearing device is designed, including a carrier transfer plate, a discharge roll, a material collection roll, a tension shaft and a material pressing roller assembly. Through a combination of motor drive and cylinder drive, the product release film is automatically bonded to the tape, and the release film is efficiently removed by rotating the material collection roll.

Benefits of technology

Automatic film tearing is achieved, the film tearing efficiency is improved, the product is exposed to manual contact, the product quality is ensured, and the risk of leakage is avoided.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222960201U_ABST
    Figure CN222960201U_ABST
Patent Text Reader

Abstract

The utility model discloses film tearing equipment which comprises a film tearing device, the film tearing device comprises a transfer plate, an unwinding roll, a winding roll, a tensioning shaft and a pressing roller assembly, the unwinding roll, the winding roll and the tensioning shaft are erected on the transfer plate, and the unwinding roll and the winding roll are respectively driven by a motor to rotate. A material pressing roller assembly is further installed on the transfer plate between the material discharging roll and the material collecting roll, the multiple tensioning shafts are distributed on the two sides of the material pressing roller assembly, the adhesive tape on the material discharging roll is conveyed to the material collecting roll through the tensioning shafts and the material pressing roller assembly, and the bonding face of the adhesive tape on the material discharging roll is arranged outwards. By means of the mode, the release film tearing device can replace manual work to automatically tear off a release film on a product, the film tearing efficiency is high, contact with the product can be avoided, the product quality is guaranteed, and tearing omission is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of film tearing, in particular to a film tearing device. Background Art

[0002] As shown in the product Figure 1 a hot-pressing adhesive a needs to be applied to the product. To ensure that the adhesive does not stick to the equipment during the hot-pressing process, a release film b is attached to the adhesive. After the hot-pressing of the adhesive is completed, the extra release film needs to be torn off. Currently, the commonly used film tearing method is manual film tearing, where the release films are torn off one by one manually, with a slow speed. Since the product is relatively small and is a precision part, if it is touched, fingerprints will be left and even the product quality will be affected. In addition, the product may be scratched. Based on the above defects and deficiencies, it is necessary to improve the existing technology and design a film tearing device. Summary of the Utility Model

[0003] The main technical problem to be solved by the utility model is to provide a film tearing device that can automatically tear off the release film on the product instead of manual labor, with high film tearing efficiency, can avoid contacting the product, ensure the product quality, and avoid missing tearing.

[0004] To solve the above technical problem, a technical solution adopted by the utility model is: to provide a film tearing device, which includes a film tearing device. The film tearing device includes a transfer plate, a feeding roll, a winding roll, a tensioning shaft, and a pressing roller assembly. The transfer plate is provided with a feeding roll, a winding roll, and a tensioning shaft. The feeding roll and the winding roll are respectively driven to rotate by motors. A pressing roller assembly is also installed on the transfer plate between the feeding roll and the winding roll. A plurality of tensioning shafts are distributed on both sides of the pressing roller assembly. The tape on the feeding roll is conveyed to the winding roll through the tensioning shaft and the pressing roller assembly. The adhesive surface of the tape on the feeding roll is arranged outward.

[0005] Preferably, the pressing roller assembly includes a moving cylinder horizontally installed on the transfer plate, a pressing cylinder driven to move left and right by the moving cylinder, and a pressing roller driven to move up and down by the pressing cylinder. The pressing roller is rotatably installed on the piston rod flange plate of the pressing cylinder through a support.

[0006] Preferably, a film tearing device further includes a frame, a conveyor line, a carrier, a lifting module, an X-direction driving module, and a Y-direction driving module. The frame is installed with a conveyor line, and the conveyor line conveys a carrier loaded with a product. A lifting module is arranged on the frame below the carrier. The frame is installed with an X-direction driving module and a Y-direction driving module driven to move by the X-direction driving module. The film tearing device is driven to move by the Y-direction driving module.

[0007] Compared with the prior art, the beneficial effects of the utility model are:

[0008] It can automatically tear off the release film on the product instead of manual operation, with high film tearing efficiency. It can avoid contacting the product, ensure product quality, and prevent missed tearing. Description of the Drawings

[0009] Figure 1 It is a schematic structural diagram of the product with the film to be torn.

[0010] Figure 2 It is a schematic structural diagram of a film tearing device.

[0011] Figure 3 It is a top view of a film tearing device.

[0012] Figure 4 It is a side view of a film tearing device.

[0013] Figure 5 It is a schematic structural diagram of the film tearing device of a film tearing device.

[0014] Among them, 1. Frame, 2. Conveyor line, 3. Carrier, 4. Lifting module, 5. X-direction driving module, 6. Y-direction driving module, 7. Film tearing device, 71. Transfer plate, 72. Feeding roll, 73. Rewinding roll, 74. Tensioning shaft, 75. Pressing roller assembly, 751. Moving cylinder, 752. Pressing cylinder, 753. Pressing roller. Detailed Embodiment

[0015] The following elaborates on the preferred embodiments of the present invention in conjunction with the drawings, so that the advantages and features of the invention can be more easily understood by those skilled in the art, thereby making the protection scope of the present invention more clearly defined.

[0016] Please refer to Figures 2 to 5 , the embodiments of the present invention include:

[0017] A film tearing device, which includes a frame 1, a conveyor line 2, a carrier 3, a lifting module 4, an X-direction driving module 5, a Y-direction driving module 6, and a film tearing device 7. The conveyor line 2 is installed on the frame 1, and the carrier 3 containing the product is conveyed on the conveyor line 2. The lifting module 4 is arranged on the frame 1 below the carrier 3. The X-direction driving module 5 is installed on the frame 1, the Y-direction driving module 6 driven by the X-direction driving module 5, and the film tearing device 7 driven by the Y-direction driving module 6.

[0018] The film tearing device 7 includes a transfer plate 71, a feeding reel 72, a winding reel 73, a tensioning shaft 74, and a pressure roller assembly 75. The transfer plate 71 is driven by a Y-direction driving module 6 to move. The feeding reel 72, the winding reel 73, and the tensioning shaft 74 are mounted on the transfer plate 71. The feeding reel 72 and the winding reel 73 are respectively driven by motors to rotate. A pressure roller assembly 75 is also installed on the transfer plate 71 between the feeding reel 72 and the winding reel 73. A plurality of tensioning shafts 74 are distributed on both sides of the pressure roller assembly 75. The adhesive tape on the feeding reel 72 is conveyed to the winding reel 73 through the tensioning shaft 74 and the pressure roller assembly 75, and the adhesive surface of the adhesive tape on the feeding reel 72 is arranged outward.

[0019] The pressure roller assembly 75 includes a moving cylinder 751 horizontally installed on the transfer plate 71, a pressing cylinder 752 driven by the moving cylinder 751 to move left and right, and a pressure roller 753 driven by the pressing cylinder 752 to move up and down. The pressure roller 753 is rotatably installed on the piston rod flange plate of the pressing cylinder 752 through a support.

[0020] When a film tearing device of the present utility model works, the products to be torn with films are arranged in an array in the carrier 3. When the carrier 3 is moved above the lifting module 4, the lifting module 4 lifts the carrier 3. After the products to be torn with films are fixed, the winding reel 73 is fixed, the feeding reel 72 is loosened, the pressing cylinder 752 drives the pressure roller 753 to press down, so that the adhesive tape adheres to the release film to be torn on the product. The moving cylinder 751 drives the pressure roller 753 to roll towards the winding reel 73 direction, so that the entire release film to be torn adheres to the adhesive tape. The pressing cylinder 752 drives the pressure roller 753 to rise. At this time, the winding reel 73 is driven by the motor to rotate, the adhesive tape strip is tensioned and separated from the product, and the release film on the product is torn off to achieve the film tearing effect. The X-direction driving module 5 and the Y-direction driving module 6 are linked to drive the film tearing device 7 to move above the products to be torn with films on the carrier 3 in sequence for film tearing in sequence.

[0021] A film tearing device of the present utility model can automatically tear off the release film on the product instead of manual labor, has high film tearing efficiency, can avoid contacting the product, ensure the product quality, and avoid missing tearing.

[0022] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. All equivalent structural or equivalent process transformations made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied to other related technical fields, are similarly included in the patent protection scope of the present utility model.

Claims

1. A film tearing device, characterized in that: The film tearing device comprises a transfer plate, a feed roll, a take-up roll, a tensioning shaft and a pressure roller assembly. The feed roll, the take-up roll and the tensioning shaft are mounted on the transfer plate. The feed roll and the take-up roll are driven to rotate by motors respectively. A pressure roller assembly is also installed on the transfer plate between the feed roll and the take-up roll. Several tensioning shafts are distributed on both sides of the pressure roller assembly. The tape on the feed roll is transported to the take-up roll through the tensioning shaft and the pressure roller assembly. The adhesive surface of the tape on the feed roll is arranged to face outwards.

2. A film tearing device according to claim 1, characterized in that: The pressing roller assembly includes a moving cylinder horizontally installed on a transfer plate, a clamping cylinder driven by the moving cylinder to move left and right, and a pressing roller driven by the clamping cylinder to move up and down. The pressing roller is rollingly installed on the piston rod flange plate of the clamping cylinder through a support.

3. The film tearing device according to claim 1, characterized in that: It also includes a frame, a conveyor line, a carrier, a lifting module, an X-axis drive module and a Y-axis drive module. The frame is equipped with a conveyor line, and the conveyor line transports a carrier loaded with products. The frame below the carrier is provided with a lifting module. The frame is equipped with an X-axis drive module and a Y-axis drive module driven to move by the X-axis drive module, and the film tearing device is driven to move by the Y-axis drive module.