Cutting device with cleaning function for leather processing

By introducing a bidirectional screw with adjustable blade spacing and an electric scraper into the leather cutting device, the problems of blade spacing adjustment and waste material cleaning are solved, enabling flexible cutting and automatic cleaning, and improving production efficiency.

CN223592736UActive Publication Date: 2025-11-25XINXIANG HAOTIAN LEATHER PROD CO LTD
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Patent Information

Application Number
CN202422950643.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-11-25
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

Existing leather cutting devices are difficult to adjust the blade spacing to adapt to different sizes and shapes of cutting patterns, and the waste material after cutting is inconvenient to clean up and time-consuming.

Method used

A cutting device with an adjustable cutting mechanism and a cleaning mechanism was designed, including a bidirectional screw with an adjustable blade spacing and an electric scraper. The screw is driven to rotate and the scraper is driven to move by a servo motor to achieve automatic cleaning of residual materials.

Benefits of technology

It enhances the flexibility and versatility of the equipment, automatically cleans up residual materials, reduces manual intervention, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223592736U_ABST
    Figure CN223592736U_ABST
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Abstract

The leather processing cutting device with the cleaning function comprises a working table, a frame is fixedly installed on the top of the working table, and supporting legs are fixedly installed on the periphery of the bottom of the working table; an adjusting cutting mechanism is arranged at the top of the workbench and comprises a two-way screw, threaded sleeves, a cutting machine and a blade, the threaded sleeves are in threaded connection to the left side and the right side of the surface of the two-way screw and drive the blade to move transversely, and the cutting machine is fixedly connected to the bottoms of the threaded sleeves. The blade is movably connected to the inner side of the cutting machine, by adjusting the cutting mechanism, the distance between the cutting machine and the blade can be adjusted to adapt to cutting modes of different sizes and shapes, the flexibility and multifunctionality of the equipment are enhanced, and different production requirements are met; and remaining materials on the surface of the workbench can be cleaned after cutting, manual intervention is not needed, and the practicability of the equipment is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a cutting device with cleaning function for leather processing belongs to leather processing technical field. BACKGROUND

[0002] Leather is obtained by physical and chemical processing such as unhairing and tanning, and is not easy to rot. Leather is made of natural protein fibers in three-dimensional space, and has a special grain layer on the surface, with natural grain and gloss, comfortable hand feeling. The leather industry covers the main industries of leather making, shoemaking, leather clothing, leather accessories, fur and its products, and supporting industries such as leather chemical industry, leather hardware, leather machinery and auxiliary materials. In the process of leather processing, it needs to be cut, so cutting equipment is needed.

[0003] The authorized announcement number (CN221028497U) discloses a cutting device for leather processing, which belongs to the technical field of leather processing. The cutting device comprises a cutting table, a feeding roller rotatably arranged at one end of the cutting table, a cutting mechanism arranged on the cutting table, a driving assembly, a pressing assembly and a cutting assembly. The driving assembly comprises two cylinders and two fixed seats. The two cylinders are symmetrically fixed on the two side walls of the cutting table, and the two fixed seats are fixed on the extension ends of the two cylinders. The pressing assembly is symmetrically arranged between the two fixed seats. The cutting assembly is fixed between the two fixed seats and between the two pressing assemblies. The utility model can avoid the deviation of the position of the leather and the inclination of the cutting opening during the cutting process of the leather, and improve the accuracy of the leather cutting.

[0004] The above-mentioned technology may not be convenient for adjusting the distance between the cutters during the cutting process of the leather. The fixed distance between the cutters is difficult to adapt to different sizes and shapes of cutting modes, which limits the flexibility and multifunctionality of the equipment. After cutting, it is not convenient to clean the residues left after cutting, which requires the operator to spend extra time for cleaning, which is time-consuming.

[0005] Therefore, a cutting device with cleaning function for leather processing is proposed. UTILITY MODEL CONTENT

[0006] Therefore, the utility model provides a cutting device with cleaning function for leather processing to solve or alleviate the technical problems in the prior art, and at least provides a beneficial choice.

[0007] The technical scheme of the utility model is as follows: a cutting device with cleaning function for leather processing, comprising a workbench, a frame is fixedly installed on the top of the workbench, and support legs are fixedly installed around the bottom of the workbench.

[0008] The top of the workbench is provided with an adjusting cutting mechanism, the adjusting cutting mechanism comprises a bidirectional screw rod, a threaded sleeve, a cutting machine and a blade, the threaded sleeve is threadedly connected to the left and right sides of the surface of the bidirectional screw rod, drives the blade to move transversely, the cutting machine is fixedly connected to the bottom of the threaded sleeve, and the blade is movably connected to the inner side of the cutting machine.

[0009] The outer side of the blade is provided with a cleaning mechanism, the cleaning mechanism comprises an electric push rod and a scraper, the electric push rod is fixedly connected to the left and right sides of the cutting machine and is used for driving the linear motion of the scraper, the scraper is fixedly connected to the bottom of the electric push rod, and the bottom of the scraper is attached to the top of the workbench.

[0010] Further preferably, the left and right sides of the bottom of the inner side of the frame are each fixedly installed with a gas cylinder, the output end of the gas cylinder is fixedly installed with a connecting frame, and the bidirectional screw rod is movably connected to the inner side of the connecting frame.

[0011] Further preferably, the left side of the surface of the connecting frame is fixedly installed with a servo motor, used for driving the bidirectional screw rod to rotate, and the bidirectional screw rod is fixedly connected to the output end of the servo motor.

[0012] Further preferably, the bottom of the workbench is fixedly installed with a surplus material box, and the inner side of the surplus material box is movably connected with a through groove.

[0013] Further preferably, the left and right sides of the top of the workbench are each provided with a material storage box, the material storage box penetrates through the workbench and is in communication with the through groove.

[0014] Further preferably, the left and right sides of the inner side of the frame are each fixedly installed with a connecting plate, the surface of the connecting plate is threadedly connected with a lead screw, and the lower end of the lead screw is fixedly installed with a clamping plate.

[0015] Further preferably, the left and right sides of the top of the inner side of the frame are each provided with a guide groove, the top of the threaded sleeve is fixedly installed with a guide block, and the guide block is slidably connected to the inner side of the guide groove.

[0016] Further preferably, the surface of the bidirectional screw rod is fixedly installed with a limiting block, and the diameter of the limiting block is greater than the diameter of the threaded sleeve.

[0017] The above technical scheme is adopted in the embodiment of the utility model, and the following advantages are obtained.

[0018] The utility model discloses a cutting mechanism is adjusted, can adjust the spacing between cutting machine and blade, to adapt to the cutting mode of different size and shape, enhance the flexibility and multifunctionality of equipment, satisfy different production demand, through the setting of cleaning mechanism, can clean the residual material on the surface of workbench after cutting, need not manual intervention, improve the practicability of equipment.

[0019] Two, the utility model discloses a rotating screw rod, make the screw rod drive the clamping plate to move down under the action of screw connection, thereby can hold and fix the leather, through the setting of guide block and guide groove, can improve the stability during the movement of threaded sleeve, avoid the deviation of threaded sleeve during the movement, through the setting of limiting block, can play the limiting effect, avoid the collision during the inward movement of threaded sleeve.

[0020] The above summary is for the purpose of description only and is not intended to limit in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features will become apparent to those skilled in the art from the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0022] Figure 1 It is a schematic diagram of the three-dimensional front view structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the three-dimensional rear view structure of the utility model;

[0024] Figure 3 It is a schematic diagram of the adjusting cutting mechanism structure of the utility model;

[0025] Figure 4 It is a schematic diagram of the material storage box sectional structure of the utility model;

[0026] Figure 5 It is the utility model's Figure 2 It is a schematic diagram of the enlarged structure at A in the middle;

[0027] Figure 6 It is a schematic diagram of the screw rod structure of the utility model.

[0028] Mark No. : 1, workbench; 2, frame; 3, support leg; 4, adjust cutting mechanism; 401, air cylinder; 402, connecting frame; 403, servo motor; 404, bidirectional screw rod; 405, threaded sleeve; 406, cutting machine; 407, blade; 5, cleaning mechanism; 501, electric push rod; 502, scraper; 503, excess material box; 504, through slot; 505, storage box; 6, connecting plate; 7, screw rod; 8, guide block; 9, guide groove; 10, limiting block; 11, clamping plate. DETAILED DESCRIPTION

[0029] Hereinafter, only certain exemplary embodiments are described simply. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.

[0030] The embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0031] Embodiment 1

[0032] As Figures 1-6 shown, the utility model discloses a kind of cutting device with cleaning function for leather processing, including workbench 1, the top of workbench 1 is fixedly installed with frame 2, the bottom of workbench 1 is fixedly installed with support leg 3 around four quarters;The top of workbench 1 is provided with adjust cutting mechanism 4, adjust cutting mechanism 4 includes bidirectional screw rod 404, threaded sleeve 405, cutting machine 406 and blade 407, threaded sleeve 405 is screw-connected to the left and right sides of the surface of bidirectional screw rod 404, drives blade 407 to move horizontally, cutting machine 406 is fixedly connected to the bottom of threaded sleeve 405, and blade 407 is movably connected to the inside of cutting machine 406;The outside of blade 407 is provided with cleaning mechanism 5, and cleaning mechanism 5 includes electric push rod 501 and scraper 502, and electric push rod 501 is fixedly connected to the left and right sides of cutting machine 406, for driving scraper 502 linear motion, and scraper 502 is fixedly connected to the bottom of electric push rod 501, and the bottom of scraper 502 is attached to the top of workbench 1, and air cylinder 401 is fixedly installed on the left and right sides of the inside bottom of frame 2, and the output end of air cylinder 401 is fixedly installed with connecting frame 402, and bidirectional screw rod 404 is movably connected to the inside of connecting frame 402, and servo motor 403 is fixedly installed on the left side of the surface of connecting frame 402, for driving bidirectional screw rod 404 to rotate, and bidirectional screw rod 404 is fixedly connected to the output end of servo motor 403, and the bottom of workbench 1 is fixedly installed with excess material box 503, and the inside of excess material box 503 movably connects with through slot 504, and the left and right sides of the top of workbench 1 are provided with storage box 505, and storage box 505 penetrates workbench 1 and is communicated with through slot 504.

[0033] By adjusting the setting of the cutting mechanism 4, the distance between the cutting machine 406 and the blade 407 can be adjusted to adapt to different sizes and shapes of cutting patterns, enhance the flexibility and versatility of the equipment, and meet different production needs.

[0034] Embodiment 2

[0035] In one embodiment, the left and right sides of the inside of the frame 2 are fixedly installed with connecting plates 6, the surface of the connecting plate 6 is threadedly connected with a lead screw 7, the lower end of the lead screw 7 is fixedly installed with a clamping plate 11, the left and right sides of the top of the inside of the frame 2 are provided with guide grooves 9, the top of the threaded sleeve 405 is fixedly installed with a guide block 8, the guide block 8 is slidingly connected to the inside of the guide groove 9, the surface of the bidirectional screw 404 is fixedly installed with a limiting block 10, and the diameter of the limiting block 10 is greater than the diameter of the threaded sleeve 405.

[0036] By rotating the lead screw 7, the lead screw 7 drives the clamping plate 11 to move downward under the action of the threaded connection, so that the leather can be clamped and fixed, and by the setting of the guide block 8 and the guide groove 9, the stability of the threaded sleeve 405 during movement can be improved, and the threaded sleeve 405 is prevented from deviating during movement. By the setting of the limiting block 10, the limiting effect can be achieved, and the threaded sleeve 405 is prevented from colliding during movement inward.

[0037] In operation, the leather is placed on the inside of the connecting plate 6, the lead screw 7 is manually rotated to drive the clamping plate 11 to move downward, the leather is clamped and fixed by the clamping plate 11, the servo motor 403 is started to drive the bidirectional screw 404 of the output end to rotate, the bidirectional screw 404 rotates to drive the threaded sleeve 405 threadedly connected to the surface of the bidirectional screw 404 to move horizontally, the threaded sleeve 405 moves to drive the cutting machine 406 and the blade 407 to move, so as to adjust the distance, when the distance between the blades 407 is adjusted to an appropriate distance, the cylinder 401 is started to drive the connecting frame 402 of the output end to extend downward, and the leather is cut by the blade 407, when the cutting is completed, the cylinder 401 is reversely output to drive the connecting frame 402 to move upward, and the electric push rod 501 is started to drive the scraper 502 to move downward, until the scraper 502 is attached to the top of the workbench 1, and the servo motor 403 is started again to drive the bidirectional screw 404 of the output end to rotate, to drive the threaded sleeve 405 and the cutting machine 406 to rotate, thereby driving the electric push rod 501 and the scraper 502 to move inward, so as to scrape the leather residue inward, when the residue passes through the storage box 505, it falls to the inside of the through groove 504 for storage, waiting for cleaning.

[0038] The above merely describes a specific implementation of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art can easily think of various changes or replacements within the technical range disclosed by the present application, which should be encompassed in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A cutting device for leather processing with cleaning function, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly provided with a frame (2), and the periphery of the bottom of the workbench (1) is fixedly provided with supporting legs (3); The top of the workbench (1) is provided with an adjusting and cutting mechanism (4), the adjusting and cutting mechanism (4) comprises a bidirectional screw rod (404), a threaded sleeve (405), a cutting machine (406) and a blade (407), the threaded sleeve (405) is threadedly connected to the left and right sides of the surface of the bidirectional screw rod (404) and drives the blade (407) to move horizontally, the cutting machine (406) is fixedly connected to the bottom of the threaded sleeve (405), and the blade (407) is movably connected to the inner side of the cutting machine (406); The outer side of the blade (407) is provided with a cleaning mechanism (5), the cleaning mechanism (5) comprises an electric push rod (501) and a scraper (502), the electric push rod (501) is fixedly connected to the left and right sides of the cutting machine (406) and is used for driving the scraper (502) to move linearly, and the scraper (502) is fixedly connected to the bottom of the electric push rod (501) and is attached to the top of the workbench (1).

2. The cutting device with cleaning function for leather processing according to claim 1, characterized in that: The left and right sides of the bottom of the inner side of the frame (2) are fixedly provided with air cylinders (401), the output end of the air cylinder (401) is fixedly provided with a connecting frame (402), and the bidirectional screw rod (404) is movably connected to the inner side of the connecting frame (402).

3. The cutting device with cleaning function for leather processing according to claim 2, characterized in that: The left side of the surface of the connecting frame (402) is fixedly provided with a servo motor (403) and is used for driving the bidirectional screw rod (404) to rotate, and the bidirectional screw rod (404) is fixedly connected to the output end of the servo motor (403).

4. The cutting device with cleaning function for leather processing according to claim 1, characterized in that: The bottom of the workbench (1) is fixedly provided with a surplus material box (503), and the inner side of the surplus material box (503) is movably connected with a through groove (504).

5. The cutting device for leather processing with cleaning function according to claim 1, characterized in that: The left and right sides of the top of the workbench (1) are both provided with a material storage box (505), the material storage box (505) penetrates through the workbench (1) and is connected with the through groove (504).

6. The cutting device with cleaning function for leather processing according to claim 1, characterized in that: The left and right sides of the inner side of the frame (2) are both fixedly provided with connecting plates (6), the surface of the connecting plate (6) is threadedly connected with a lead screw (7), and the lower end of the lead screw (7) is fixedly provided with a clamping plate (11).

7. The cutting device with cleaning function for leather processing according to claim 1, characterized in that: The left and right sides of the top of the inner side of the frame (2) are both provided with guide grooves (9), the top of the threaded sleeve (405) is fixedly provided with a guide block (8), and the guide block (8) is slidably connected to the inner side of the guide groove (9).

8. The cutting device with cleaning function for leather processing according to claim 1, characterized in that: The surface of the bidirectional screw rod (404) is fixedly provided with a limiting block (10), and the diameter of the limiting block (10) is greater than that of the threaded sleeve (405).

Citation Information

Patent Citations

  • Cutting device for leather processing

    CN221028497U