Shearing device convenient to measure

By designing a cutting bed, pressure guide, and traction drive assembly for the shearing device, the problems of inaccurate traction and cutting during the pearlescent film cutting process are solved, achieving efficient and stable cutting results. This is suitable for special materials such as high-density bright white pearlescent film.

CN223877061UActive Publication Date: 2026-02-06ZHONGSHAN FUZHOU ADHESIVE PROD CO LTD
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Patent Information

Application Number
CN202520359119.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2026-02-06
Estimated Expiration
2035-03-04

AI Technical Summary

Technical Problem

Existing shearing devices struggle to precisely control the traction and cutting of pearlescent films, resulting in uneven cutting, significant waste, and an inability to meet high-precision requirements.

Method used

A shearing device was designed, comprising a cutting bed, a pressure guide, a drive cylinder, a cutting slide, a cutting rail, and a traction drive assembly. Driven by hydraulic or pneumatic pressure, and combined with a graduated rail and an elastic linkage, it achieves precise traction and stable cutting of the film material.

Benefits of technology

It ensures the efficiency, precision and stability of the pearlescent film cutting process, reduces processing costs, and is suitable for special materials such as high-density bright white pearlescent film.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a shearing device convenient to measure, which comprises main components such as a cutting bed, a cutting measuring rail and a traction driving component, and can realize accurate traction and cutting of a film material. The cutting measuring rail is provided with a distance sensor, the moving distance of the traction driving assembly can be monitored in real time, and therefore it is guaranteed that the film materials are kept stable in the cutting process. The pressing position of the film material can be accurately controlled by driving the pressing cylinder and the pressing strip, so that the cutting sliding knife stably slides on the sliding rod, and the cutting work of the film material is completed. According to the device, elastic clamping of the clamping rod is achieved through the elastic connecting rod and the linkage rod, and stability and accuracy in the film material cutting process are ensured. The device is simple in structure and convenient to operate, is widely suitable for cutting high-end thin film materials such as pearlized films, has an efficient and accurate cutting effect, and can improve the production efficiency and reduce the waste of the film materials.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the production technical field of pearl film, specifically to a shearing device convenient to measure. BACKGROUND

[0002] With the rapid development of modern industrial production, various film materials are increasingly widely used, especially in high-end product packaging, electronic products, decorative materials and other fields. As a kind of film material with special optical effect, pearl film is widely used in packaging, advertising and decoration industries due to its excellent luster and decoration effect. High-density bright white pearl film is particularly important in these applications, as it is often used as packaging material for high-quality products, with high market demand.

[0003] However, there are many technical problems in the production and use of pearl film, especially in the cutting process of film material. Because pearl film usually has strong luster and high surface smoothness, traditional cutting equipment often cannot guarantee accurate cutting effect, and is prone to uneven cutting, serious waste or unstable film material. These problems seriously affect the processing efficiency and product quality of pearl film, leading to increased processing costs, and for some high-precision industries, more stringent cutting precision is required.

[0004] Currently, most of the existing shearing devices on the market are designed for traditional film or general materials. They have problems such as unstable traction, low cutting precision and difficulty in length measurement control when processing pearl film. These devices generally lack technical means to accurately control film traction and cutting process, and cannot meet the efficient and stable cutting needs of pearl film. Therefore, the existing problems are studied and improved to provide a shearing device convenient to measure to solve the existing problems, aiming to solve the problems and improve the practical value through this technology. SUMMARY

[0005] The utility model aims to solve the technical problems existing in the prior art or related technology. The device can accurately control the traction and cutting position of the film material, ensuring efficient and accurate cutting.

[0006] The technical scheme of the utility model is as follows: a shearing device convenient to measure, comprising:

[0007] The cutting bed is the support platform of the entire shearing device, with a space inside for installing various functional components. Its structure is stable, can support all components related to film cutting, and ensures good rigidity and stability of the equipment during operation.

[0008] The pressure guide frame is fixed on the surface of the cutting bed and is mainly used for supporting the driving pressure cylinder and the pressure strip. The top surface of the pressure guide frame is provided with the driving pressure cylinder. The driving pressure cylinder can drive the cutting slide knife to slide along the slide rod through the pressure strip, thereby realizing the pressing and cutting of the film material surface.

[0009] The driving pressure cylinder is installed on the pressure guide frame and is driven by hydraulic pressure or air pressure to control the up-down movement of the pressure strip. The main function of the driving pressure cylinder is to press the film material tightly to ensure the stability of the film material during the cutting process.

[0010] The cutting slide knife is connected with the slide knife driving assembly through the slide rod to realize the sliding on the cutting bed. The slide knife driving assembly provides power for the cutting slide knife to realize the accurate cutting of the film material.

[0011] The cutting guide rail is provided with a scale to monitor the movement distance of the traction driving assembly in real time. The surface of the guide rail is provided with a sliding groove to guide the traction driving assembly to move in a straight line to ensure the accurate traction of the film material.

[0012] The traction driving assembly includes a sliding seat, a walking motor and a walking wheel. The walking motor drives the walking wheel to rotate to drive the traction driving assembly to move linearly along the surface of the cutting guide rail to traction the film material for unwinding and laying.

[0013] The sliding seat is installed on the cutting guide rail and has stable sliding performance. The walking wheel driven by the output end of the walking motor is rotatably installed on the surface of the sliding seat. The sliding seat drives the traction driving assembly to move linearly along the cutting guide rail through the driving of the walking motor.

[0014] The walking motor and the walking wheel jointly act on the traction driving assembly to make the traction driving assembly slide stably and accurately along the cutting guide rail to ensure that the film material can be accurately tractioned and laid on the cutting bed.

[0015] The elastic connecting rod and the connecting rod jointly act on the relative elastic abutment between the clamping rods. The clamping rods can be automatically adjusted according to the cooperation of the elastic connecting rod and the connecting rod to clamp the film material and ensure the stability of the film material during the cutting process.

[0016] The clamping rods clamp the film material through the elastic connecting rod and the connecting rod. The relative abutment of the clamping rods makes the film material maintain a stable state during the unwinding and cutting process to avoid cutting errors caused by unstable film material.

[0017] The unwinding roller is detachably installed on one side of the cutting bed to provide necessary traction force to ensure that the pearlescent film is smoothly unwound during the cutting process. The unwinding roller completes the unwinding work of the film material through the traction driving assembly. Advantages

[0018] The utility model discloses a precise traction drive and pressing device can ensure the stability of the pearl film in the cutting process, avoid the cutting error caused by the film material instability. In addition, the elastic connecting rod and the linkage rod in the device ensure the good clamping effect, realize the efficient and stable cutting of the film material. The device structure is simple, convenient operation is applicable to the cutting of high density bright white pearl film and other special materials. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is whole structure schematic diagram of an embodiment of the utility model;

[0020] Figure 2 It is cutting track and traction drive assembly structure schematic diagram of an embodiment of the utility model;

[0021] Figure 3 It is cutting sliding knife drive structure schematic diagram of an embodiment of the utility model;

[0022] Figure 4 It is traction drive assembly structure schematic diagram of an embodiment of the utility model;

[0023] Figure 5 It is traction drive assembly exploded view schematic diagram of an embodiment of the utility model;

[0024] Figure 6 It is elastic connecting rod and linkage rod structure schematic diagram of an embodiment of the utility model.

[0025] Reference Signs:

[0026] 100, cutting bed;110, pressure guide frame;120, drive pressure cylinder;130, unwinding roller;140, cutting sliding knife;121, pressure strip;141, sliding rod;142, sliding knife drive assembly;200, cutting track;210, sliding groove;300, traction drive assembly;310, sliding seat;320, walking motor;330, clamping rod;311, elastic connecting rod;312, linkage rod;321, walking wheel. DETAILED DESCRIPTION

[0027] To make the purpose, technical scheme and advantage of the utility model more clear and obvious, below combining with specific embodiment and referring to the drawings, the utility model is explained in further detail. It is to be explained that in the case of not conflicting, the embodiment of the utility model and the feature in the embodiment can be combined mutually.

[0028] It is understood that these descriptions are only exemplary, and not to limit the scope of the utility model.

[0029] Below combining the drawings Figures 1-6 Some embodiments of the utility model are described, and a kind of shearing device for facilitating measurement is provided.

[0030] As Figure 1 shown, the cutting bed 100 is the main component of the utility model, which is a stable frame structure and suitable for installing other components. The inside of the cutting bed 100 is provided with a pressure guide frame 110, which is connected with a pressure strip 121 through a driving pressure cylinder 120. The driving pressure cylinder 120 drives the pressure strip 121 to slide along the pressure guide frame 110, thereby realizing the pressing of the surface of the pearl film.

[0031] When the pressure strip 121 slides, it cooperates with a cutting sliding knife 140 to complete the cutting work of the pearl film. The cutting sliding knife 140 slides linearly inside the cutting bed 100 through a slide rod 141 and a sliding knife driving assembly 142, thereby ensuring the accuracy and stability of the cutting action.

[0032] As Figure 2 shown, the cutting measuring rail 200 is used to accurately measure the moving distance of the traction driving assembly 300. The surface of the measuring rail is provided with a sliding groove 210, and the traction driving assembly 300 slides along the sliding groove 210. The unwinding roller 130 can be adjusted as needed. Through the scale provided on the surface of the cutting measuring rail 200 and the distance sensor cooperating with the traction driving assembly 300, the movement of the traction driving assembly 300 can be accurately sensed, thereby ensuring the accuracy of the position of the pearl film during the cutting process.

[0033] The traction driving assembly 300 includes a sliding seat 310, a walking motor 320 and a walking wheel 321. The sliding seat 310 is driven by the walking motor 320 to drive the walking wheel 321 to rotate. The walking motor 320 transmits power through the walking wheel 321 to make the traction driving assembly 300 move linearly along the surface of the cutting measuring rail 200. This structure can ensure that the traction driving assembly 300 moves stably and smoothly on the surface of the cutting bed 100, thereby driving the pearl film to be laid flat and cut.

[0034] Specifically, the top surface of the pressure guide frame 110 is provided with a driving pressure cylinder 120, and the inner side of the pressure guide frame 110 is slidably provided with a pressure strip 121 connected with the output end of the driving pressure cylinder 120. The inner side of the cutting bed 100 is fixedly provided with a sliding rod 141, and the surface of the sliding rod 141 is slidably sleeved with a cutting sliding knife 140. The inner side of the cutting bed 100 is provided with a sliding knife driving assembly 142 for driving the cutting sliding knife 140 to slide linearly on the surface of the sliding rod 141. The surface of the cutting guide rail 200 is provided with a sliding groove 210, and the inner side of the sliding groove 210 is slidably sleeved with a traction driving assembly 300. The traction driving assembly 300 comprises a sliding seat 310, a walking motor 320 and a walking wheel 321. The surface of the sliding seat 310 is rotatably provided with the walking wheel 321 driven by the output end of the walking motor 320. The surface of the sliding seat 310 is provided with an elastic connecting rod 311 and a connecting rod 312. The surface of the connecting rod 312 is fixedly connected with the end of the clamping rod 330. The other end of the elastic connecting rod 311 and the connecting rod 312 are rotatably connected with the surface of the sliding seat 310.

[0035] In this embodiment, the sliding rod 141 and the pressure strip 121 are arranged in parallel and located in the same vertical plane. The bottom surface of the pressure strip 121 is provided with a sliding groove sleeved with the surface of the cutting sliding knife 140 for guiding the cutting sliding knife 140 to slide linearly.

[0036] In this embodiment, the surface of the cutting guide rail 200 is provided with a scale, and one end of the cutting guide rail 200 is fixedly provided with a distance sensor for sensing the movement of the traction driving assembly 300.

[0037] In this embodiment, one side of the cutting bed 100 is detachably provided with a unwinding roller 130 for unwinding the pearlescent film.

[0038] In this embodiment, the sliding seat 310 is slidably sleeved with the inner side of the sliding groove 210. The cutting guide rail 200 and the traction driving assembly 300 are arranged in two groups and oppositely arranged on the surface of the cutting bed 100.

[0039] In this embodiment, the surface of the cutting bed 100 is provided with a straight tooth groove, and the walking wheel 321 is in transmission engagement with the surface of the straight tooth groove. Under the driving of the walking motor 320, the walking wheel 321 rotates on the surface of the straight tooth groove to move, which drives the traction driving assembly 300 to move linearly along the surface of the cutting guide rail 200. The elastic connecting rod 311 and the connecting rod 312 realize the elastic abutment of the two clamping rods 330.

[0040] In order to improve the clamping effect, the traction driving assembly 300 in this embodiment is provided with the elastic connecting rod 311 and the connecting rod 312 connected with the clamping rod 330. The elastic connecting rod 311 enables the clamping rod 330 to elastically abut as needed and effectively clamps the pearlescent film. During the abutment of the two clamping rods 330, the stability of the pearlescent film during cutting can be ensured, thereby improving the cutting precision.

[0041] In order to realize more flexible film unwinding, the unwinding roller 130 is detachably installed on one side of the cutting bed 100. The unwinding roller 130 drives the unwinding of the pearlescent film through the traction drive assembly 300, ensuring smooth feeding and cutting of the film. The chute 210 on the cutting bed 100 enables the traction drive assembly 300 to move linearly in a stable state, and precise positioning of the film is achieved through motor control.

[0042] Through the above embodiment, the cutting device of the utility model can provide efficient and accurate operation mode in the cutting process of the pearlescent film, and the operation is simple and the structure is stable, which can meet the cutting demand of high-density bright white pearlescent film and other special materials.

[0043] Working principle:

[0044] The traction drive assembly 300 is driven by the walking motor 320, rotates through the walking wheel 321, and slides linearly along the surface of the cutting guide rail 200, realizing precise traction of the film.

[0045] The traction drive assembly 300 drives the unwinding and laying of the pearlescent film, ensuring that the film is placed flat on the cutting bed 100.

[0046] The surface of the cutting guide rail 200 is provided with a distance sensor for real-time monitoring of the movement distance of the traction drive assembly 300, and the movement of the driving cylinder 120 is controlled according to the data.

[0047] When the traction drive assembly 300 moves to the appropriate cutting position, the driving cylinder 120 is automatically controlled to drive the pressing strip 121 to move downward, pressing the film surface, ensuring that the film is in the appropriate cutting position.

[0048] After the pressing strip 121 presses the film, the cutting slide knife 140 slides along the slide rod 141 through the slide knife drive assembly 142, and the film is accurately cut.

[0049] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "a specific embodiment" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0050] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. A shearing device for facilitating measurement, characterized by, Include: Cutting bed (100), cutting track (200) and traction drive assembly (300) and fixed to the surface of the cutting bed (100) pressure guide (110), the top surface of the pressure guide (110) is provided with a drive cylinder (120), and the inner side of the pressure guide (110) is slidably installed with a pressure bar (121) connected with the output end of the drive cylinder (120), the inner side of the cutting bed (100) is fixedly installed with a slide bar (141), and the slide bar (141) surface is slidably sleeved with a cutting slide knife (140), the inner side of the cutting bed (100) is provided with a slide knife drive assembly (142) for driving the cutting slide knife (140) to slide linearly on the surface of the slide bar (141), the surface of the cutting track (200) is provided with a sliding groove (210), and the traction drive assembly (300) is slidably sleeved on the inner side of the sliding groove (210); The traction drive assembly (300) includes a sliding seat (310), a walking motor (320) and a walking wheel (321), the surface of the sliding seat (310) is rotatably installed with a walking wheel (321) driven by the output end of the walking motor (320), the surface of the sliding seat (310) is provided with an elastic connecting rod (311) and a connecting rod (312), the surface of the connecting rod (312) is fixedly connected with the end of the clamping rod (330), and the other end of the elastic connecting rod (311) and the connecting rod (312) is rotatably connected with the surface of the sliding seat (310).

2. A shearing device for ease of measurement according to claim 1, wherein, The slide bar (141) and the pressure bar (121) are arranged in parallel and located in the same vertical plane, the bottom surface of the pressure bar (121) is provided with a sliding groove, and the sliding groove is sleeved on the surface of the cutting slide knife (140) for guiding the cutting slide knife (140) to slide linearly.

3. A shearing device for ease of measurement according to claim 1, wherein, The surface of the cutting track (200) is provided with a scale, and one end of the cutting track (200) is fixedly installed with a distance sensor for sensing the movement of the traction drive assembly (300).

4. The shearing device of claim 1, wherein, The cutting bed (100) is detachably installed with a unwinding roller (130) on one side, which is used for unwinding work of the pearl film.

5. The shearing device of claim 1, wherein, The sliding seat (310) is slidably sleeved on the inner side of the sliding groove (210), the cutting track (200) and the traction drive assembly (300) are two groups and are oppositely arranged on the surface of the cutting bed (100).

6. The shearing device of claim 1, wherein, The surface of the cutting bed (100) is provided with a straight tooth groove, and the walking wheel (321) is in transmission engagement with the surface of the straight tooth groove, and under the drive of the walking motor (320), the walking wheel (321) rotates on the surface of the straight tooth groove to move walking, which drives the traction drive assembly (300) to move linearly along the surface of the cutting track (200).

7. The shearing device of claim 1, wherein, The elastic connecting rod (311) and the connecting rod (312) realize the elastic abutment of the two clamping rods (330).