Automatic cutting equipment for leather and fur products

By introducing stretching and limiting devices into the automatic cutting equipment of leather fur products, the problem of poor cutting effect caused by leather elasticity and curling is solved, the smooth stretching and accurate cutting of leather is achieved, and the quality of cutting is improved. Equipment maintenance convenience.

CN222331942UActive Publication Date: 2025-01-10YANGXIN XINGLONG LEATHER CO LTD
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Patent Information

Application Number
CN202421043654.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-14
Publication Date
2025-01-10
Estimated Expiration
2034-05-14

AI Technical Summary

Technical Problem

The existing automatic cutting equipment for leather fur products is poor in cutting due to the elasticity and curlability of the leather, making it difficult to ensure the smoothness and accurate cutting of the leather.

Method used

An automatic cutting equipment for leather fur products including stretching devices and limiting devices is designed. Through the cooperation of electric telescopic rods, cylinders and threaded rods, the tension and tightness of the leather and the precise movement of the cutting tool are achieved to ensure that The leather is flat when cutting, and the disassembly and maintenance of the cutting tool is facilitated through the limiting device.

Benefits of technology

It effectively ensures the quality of leather wool products when cutting materials, ensures the accuracy and stability of cutting materials, and facilitates the maintenance and replacement of cutting tools, and improves the efficiency of equipment use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of leather cutting, in particular to automatic cutting equipment for leather and fur products, which is characterized in that a stretching device comprises two vertical plates, a cross rod is fixedly mounted between the two vertical plates, a sliding plate is slidably connected to the surface of the cross rod, a bearing plate is fixedly mounted on the side surface of the sliding plate, and a U-shaped plate is fixedly mounted on the side surface of the bearing plate; a second electric telescopic rod is fixedly installed on the surface of the inner wall of the top of the U-shaped plate, a pressing plate is fixedly installed at the output end of the second electric telescopic rod, an air cylinder is fixedly installed on the surface of the bottom plate, a transverse strip plate is fixedly installed at the output end of the air cylinder, and two hinge plates are hinged to the surface of the transverse strip plate. The automatic cutting device for the leather and fur products solves the problems that when an existing automatic cutting device for the leather and fur products is used for cutting the leather, on one hand, the leather and fur products have certain elasticity, and on the other hand, the leather is easy to curl when the leather and fur products are rolled, folded and then spread. And therefore, the problem that the cutting effect is poor when the equipment is used for cutting is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of leather cutting, in particular to automatic cutting equipment for leather and fur products. Background Art

[0002] Leather is a denatured and non-perishable animal skin obtained through physical and chemical processes such as dehairing and tanning. Leather is composed of natural protein fibers tightly woven in three-dimensional space. Its surface has a special grain layer with natural grain and luster and feels comfortable. Cutting equipment is required when processing leather.

[0003] When the existing automatic cutting equipment for leather and fur products is cutting leather, on the one hand, the leather and fur products themselves have a certain elasticity, and on the other hand, when the leather and fur products are rolled up, folded and then laid flat, the leather is easy to curl, which causes the equipment to have a poor cutting effect. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problems in the above background, and to propose an automatic cutting device for leather and fur products.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automatic cutting device for leather and fur products, comprising a bottom plate, two vertical plates are fixedly installed on the surface of the bottom plate, a threaded rod is rotatably connected between the two vertical plates, a motor is fixedly installed on the surface of one of the vertical plates, the output end of the motor is fixedly connected to the threaded rod, a sliding groove is provided on the surface of the bottom plate, an L-shaped bracket is threadedly connected on the surface of the threaded rod, a vertical groove is provided on the inner wall surface of the vertical end of the L-shaped bracket, a socket is slidably connected inside the vertical groove, a first electric telescopic rod is fixedly installed on the top inner wall surface of the L-shaped bracket, the output end of the first electric telescopic rod is fixedly connected to the socket, a plug-in plate is movably inserted inside the socket, a cutting tool is fixedly installed on the surface of one end of the plug-in plate away from the socket, a stretching device is provided on the surface of the bottom plate, the stretching device comprises two vertical plates, the two vertical plates are symmetrically distributed on the surface of the bottom plate, a cross bar is fixedly installed between the two vertical plates, a slide plate is slidably connected to the surface of the cross bar, and a bearing plate is fixedly installed on the side of the slide plate. The arrangement of the cross bar and the slide plate makes the bearing plate more stable when moving.

[0006] Preferably, a U-shaped plate is fixedly mounted on the side of the carrying plate, a second electric telescopic rod is fixedly mounted on the top inner wall surface of the U-shaped plate, and a pressing plate is fixedly mounted on the output end of the second electric telescopic rod. The setting of the pressing plate has the effect of pressing and fixing the leather on the surface of the carrying plate.

[0007] Preferably, a cylinder is fixedly mounted on the surface of the bottom plate, and a horizontal strip is fixedly mounted on the output end of the cylinder. The arrangement of the cylinder has the effect of driving the horizontal strip to move.

[0008] Preferably, two hinged plates are hinged on the surface of the horizontal strip, and one end of the hinged plate away from the horizontal strip is hinged to the bearing plate. The arrangement of the hinged plates has the effect of driving the bearing plate to move.

[0009] Preferably, a limiting device is provided on the surface of the socket, and the limiting device includes a vertical rod, the vertical rod is fixedly installed on the surface of the socket, a sliding plate is slidably connected to the surface of the vertical rod, a plug rod is fixedly installed on the bottom surface of the sliding plate, a plug hole is provided on the surface of the plug plate, and one end of the plug rod away from the sliding plate is plugged into the plug hole. The provision of the plug rod and the plug hole has the effect of limiting the plug plate inside the socket.

[0010] Preferably, a limit plate is fixedly installed on the surface of one end of the vertical pole away from the sliding plate, and a spring is fixedly installed between the limit plate and the sliding plate. The setting of the spring has the effect of limiting the position of the sliding plate on the surface of the vertical pole.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, by setting a stretching device, when the device is needed, firstly, the leather is laid flat on the surface of the carrying plate, and then the second electric telescopic rod is started, and the second electric telescopic rod is started to drive the pressing plate to move downward, and the pressing plate moves downward to press and fix the leather on the surface of the carrying plate, and then the cylinder is started, and the cylinder is started to drive the horizontal strip to move, and the movement of the horizontal strip drives the hinge plate to move, and the hinge plate pushes the two carrying plates to move in the direction away from each other, and the two carrying plates move in the direction away from each other to drive the two slides to move in the direction away from each other on the surface of the cross bar, and at the same time, the two carrying plates move in the direction away from each other to stretch and tighten the leather. When the leather is stretched and tightened, After tightening is completed, the first electric telescopic rod is started, and the first electric telescopic rod is started to drive the socket to move downward inside the vertical slot, and the socket moves downward inside the vertical slot to drive the plug plate to move downward, and the plug plate moves downward to drive the cutting tool to move downward. When the cutting tool moves downward and fits the leather, the motor is started again, and the motor starts to drive the threaded rod to rotate. The threaded rod rotates and drives the L-shaped bracket to move inside the slide slot. The L-shaped bracket moves inside the slide slot to drive the cutting tool to move. The cutting tool moves to complete the cutting of the leather. Through the cooperation of the above structure, the effect of stretching and tightening the leather and wool products after flattening is achieved, thereby effectively ensuring the quality of the leather and wool products when cutting.

[0013] 2. In the utility model, by setting a limit device, when it is necessary to disassemble the cutting tool, first slide the sliding plate to make the sliding plate move on the surface of the vertical pole. The movement of the sliding plate on the surface of the vertical pole will squeeze the spring, so that the spring is compressed. At the same time, the movement of the sliding plate on the surface of the vertical pole also drives the insertion rod to move. The movement of the insertion rod causes it to move out from the inside of the socket. The separation of the insertion rod and the socket causes the insertion plate to lose the limit in the socket. At this time, the cutting tool can be pulled to make the cutting tool drive the insertion plate to move out from the inside of the socket, completing the disassembly operation of the cutting tool. Through the cooperation of the above structure, the cutting tool can be disassembled, which is convenient for the subsequent maintenance and replacement of the cutting tool in time when the cutting tool is severely worn. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model provides a three-dimensional structural schematic diagram of an automatic cutting device for leather and fur products;

[0015] Figure 2 The utility model provides a left-side structural schematic diagram of an automatic cutting device for leather and fur products;

[0016] Figure 3 The utility model provides a right-side structural schematic diagram of an automatic cutting device for leather and fur products;

[0017] Figure 4 The utility model proposes an automatic cutting device for leather and fur products Figure 3 The structural diagram at A in the middle;

[0018] Legend:

[0019] 1. Bottom plate; 2. Stretching device; 201. Vertical plate; 202. Cross bar; 203. Slide plate; 204. Load-bearing plate; 205. U-shaped plate; 206. Second electric telescopic rod; 207. Pressing plate; 208. Cylinder; 209. Cross bar; 210. Hinge plate; 3. Limiting device; 31. Vertical rod; 32. Sliding plate; 33. Insert rod; 34. Socket; 35. Limiting plate; 36. Spring; 4. Vertical plate; 5. Threaded rod; 6. Motor; 7. Slide groove; 8. L-shaped bracket; 9. Vertical groove; 10. Socket; 11. First electric telescopic rod; 12. Insert plate; 13. Cutting tool. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] See also Figure 1-4 The utility model provides a technical solution: an automatic cutting device for leather and fur products, comprising a base plate 1, two vertical plates 4 are fixedly installed on the surface of the base plate 1, a threaded rod 5 is rotatably connected between the two vertical plates 4, a motor 6 is fixedly installed on the surface of one of the vertical plates 4, the output end of the motor 6 is fixedly connected to the threaded rod 5, a slide groove 7 is provided on the surface of the base plate 1, an L-shaped bracket 8 is threadedly connected to the surface of the threaded rod 5, a vertical groove 9 is provided on the inner wall surface of the vertical end of the L-shaped bracket 8, a socket 10 is slidably connected inside the vertical groove 9, a first electric telescopic rod 11 is fixedly installed on the top inner wall surface of the L-shaped bracket 8, the output end of the first electric telescopic rod 11 is fixedly connected to the socket 10, a plug plate 12 is movably inserted inside the socket 10, and a cutting tool 13 is fixedly installed on the surface of the end of the plug plate 12 away from the socket 10.

[0023] The specific settings and functions of the stretching device 2 and the limiting device 3 are described in detail below.

[0024] In this embodiment: a stretching device 2 is provided on the surface of the bottom plate 1, and the stretching device 2 includes two vertical plates 201, and the two vertical plates 201 are symmetrically distributed on the surface of the bottom plate 1, and a cross bar 202 is fixedly installed between the two vertical plates 201, and a slide plate 203 is slidably connected to the surface of the cross bar 202, and a supporting plate 204 is fixedly installed on the side of the slide plate 203.

[0025] In this embodiment, the arrangement of the crossbar 202 and the slide plate 203 makes the carrying plate 204 more stable when moving.

[0026] Specifically, a U-shaped plate 205 is fixedly mounted on the side of the bearing plate 204 , a second electric telescopic rod 206 is fixedly mounted on the top inner wall surface of the U-shaped plate 205 , and a pressing plate 207 is fixedly mounted on the output end of the second electric telescopic rod 206 .

[0027] In this embodiment, the setting of the pressing plate 207 has the effect of pressing and fixing the leather on the surface of the carrying plate 204 .

[0028] Specifically, a cylinder 208 is fixedly installed on the surface of the bottom plate 1, and a horizontal strip 209 is fixedly installed on the output end of the cylinder 208. The arrangement of the cylinder 208 has the effect of driving the horizontal strip 209 to move.

[0029] Specifically, two hinge plates 210 are hinged on the surface of the horizontal strip plate 209, and one end of the hinge plate 210 away from the horizontal strip plate 209 is hinged to the bearing plate 204. The setting of the hinge plate 210 has the effect of driving the bearing plate 204 to move.

[0030] In this embodiment: a limit device 3 is provided on the surface of the socket 10, and the limit device 3 includes a vertical rod 31, and the vertical rod 31 is fixedly installed on the surface of the socket 10. A sliding plate 32 is slidably connected to the surface of the vertical rod 31, and an insertion rod 33 is fixedly installed on the bottom surface of the sliding plate 32. A plug hole 34 is opened on the surface of the plug plate 12, and the end of the plug rod 33 away from the sliding plate 32 is plugged into the plug hole 34. When it is necessary to disassemble the cutting tool 13, first slide the sliding plate 32 to make the sliding plate 32 move on the surface of the vertical rod 31. The movement of the sliding plate 32 on the surface of the vertical rod 31 will squeeze the spring 36, so that the spring 36 is compressed. At the same time, the movement of the sliding plate 32 on the surface of the vertical rod 31 also drives the insertion rod 33 to move. The movement of the insertion rod 33 causes it to move out of the inside of the insertion hole 34. The separation of the insertion rod 33 and the insertion hole 34 causes the insertion plate 12 to lose its limit in the inside of the socket 10. At this time, the cutting tool 13 can be pulled, so that the cutting tool 13 drives the insertion plate 12 to move out of the inside of the socket 10, completing the disassembly operation of the cutting tool 13. Through the cooperation of the above-mentioned structure, the cutting tool 13 can be disassembled, which is convenient for the subsequent maintenance and replacement of the cutting tool 13 in time when the cutting tool 13 is severely worn.

[0031] Specifically, a limit plate 35 is fixedly installed on the surface of one end of the vertical rod 31 away from the sliding plate 32 , and a spring 36 is fixedly installed between the limit plate 35 and the sliding plate 32 .

[0032] In this embodiment, the setting of the spring 36 has the effect of limiting the position of the sliding plate 32 on the surface of the vertical rod 31.

[0033] Working principle: By setting up the stretching device 2, when the device is needed, first spread the leather on the surface of the carrier plate 204, then start the second electric telescopic rod 206, the second electric telescopic rod 206 starts to drive the pressing plate 207 to move downward, the pressing plate 207 moves downward to press and fix the leather on the surface of the carrier plate 204, then start the cylinder 208, the cylinder 208 starts to drive the horizontal strip 209 to move, the horizontal strip 209 moves to drive the hinged plate 210 to move, the hinged plate 210 pushes the two carrier plates 204 to move away from each other, the two carrier plates 204 move away from each other and drive the two slide plates 203 to move away from each other on the surface of the cross bar 202, and at the same time, the two carrier plates 204 move away from each other to stretch the leather. Tighten. When the leather is stretched and tightened, start the first electric telescopic rod 11. The first electric telescopic rod 11 starts to drive the socket 10 to move downward inside the vertical slot 9. The socket 10 moves downward inside the vertical slot 9 and drives the plug plate 12 to move downward. The plug plate 12 moves downward and drives the cutting tool 13 to move downward. When the cutting tool 13 moves downward and fits the leather, start the motor 6 again. The motor 6 starts to drive the threaded rod 5 to rotate. The threaded rod 5 rotates and drives the L-shaped bracket 8 to move inside the slide slot 7. The L-shaped bracket 8 moves inside the slide slot 7 and drives the cutting tool 13 to move. The cutting tool 13 moves to complete the cutting of the leather. Through the cooperation of the above-mentioned structure, the effect of stretching and tightening the leather and wool products after flattening is achieved, thereby effectively ensuring the quality of the leather and wool products when cutting. When it is necessary to disassemble the cutting tool 13, first slide the sliding plate 32 to make the sliding plate 32 move on the surface of the vertical rod 31. The movement of the sliding plate 32 on the surface of the vertical rod 31 will squeeze the spring 36, so that the spring 36 is compressed. At the same time, the movement of the sliding plate 32 on the surface of the vertical rod 31 also drives the insertion rod 33 to move. The movement of the insertion rod 33 causes it to move out of the inside of the insertion hole 34. The separation of the insertion rod 33 and the insertion hole 34 causes the insertion plate 12 to lose its limit in the inside of the socket 10. At this time, the cutting tool 13 can be pulled, so that the cutting tool 13 drives the insertion plate 12 to move out of the inside of the socket 10, completing the disassembly operation of the cutting tool 13. Through the cooperation of the above-mentioned structure, the cutting tool 13 can be disassembled, which is convenient for the subsequent maintenance and replacement of the cutting tool 13 in time when the cutting tool 13 is severely worn.

[0034] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. An automatic cutting device for leather and fur products, comprising a bottom plate (1), two vertical plates (4) are fixedly installed on the surface of the bottom plate (1), a threaded rod (5) is rotatably connected between the two vertical plates (4), a motor (6) is fixedly installed on the surface of one of the vertical plates (4), the output end of the motor (6) is fixedly connected to the threaded rod (5), a sliding groove (7) is provided on the surface of the bottom plate (1), an L-shaped bracket (8) is threadedly connected to the surface of the threaded rod (5), a vertical groove (9) is provided on the inner wall surface of the vertical end of the L-shaped bracket (8), a socket (10) is slidably connected inside the vertical groove (9), a first electric telescopic rod (11) is fixedly installed on the top inner wall surface of the L-shaped bracket (8), the output end of the first electric telescopic rod (11) is fixedly connected to the socket (10), a plugboard (12) is movably inserted inside the socket (10), and a cutting tool (13) is fixedly installed on the surface of one end of the plugboard (12) away from the socket (10), characterized in that: The surface of the bottom plate (1) is provided with a stretching device (2), and the stretching device (2) comprises two vertical plates (201), the two vertical plates (201) are symmetrically distributed on the surface of the bottom plate (1), a cross bar (202) is fixedly installed between the two vertical plates (201), a slide plate (203) is slidably connected to the surface of the cross bar (202), and a bearing plate (204) is fixedly installed on the side of the slide plate (203).

2. The automatic cutting equipment for leather and fur products according to claim 1, characterized in that: A U-shaped plate (205) is fixedly mounted on the side of the bearing plate (204), a second electric telescopic rod (206) is fixedly mounted on the top inner wall surface of the U-shaped plate (205), and a pressing plate (207) is fixedly mounted on the output end of the second electric telescopic rod (206).

3. The automatic cutting equipment for leather and fur products according to claim 1, characterized in that: A cylinder (208) is fixedly mounted on the surface of the bottom plate (1), and a horizontal strip plate (209) is fixedly mounted on the output end of the cylinder (208).

4. The automatic cutting equipment for leather and fur products according to claim 3, characterized in that: Two hinged plates (210) are hinged on the surface of the transverse strip (209), and one end of the hinged plate (210) away from the transverse strip (209) is hinged to the bearing plate (204).

5. The automatic cutting equipment for leather and fur products according to claim 1, characterized in that: The surface of the socket (10) is provided with a limiting device (3), and the limiting device (3) comprises a vertical rod (31), and the vertical rod (31) is fixedly mounted on the surface of the socket (10); the surface of the vertical rod (31) is slidably connected with a sliding plate (32); the bottom surface of the sliding plate (32) is fixedly mounted with an insertion rod (33); the surface of the insertion plate (12) is provided with an insertion hole (34); and one end of the insertion rod (33) away from the sliding plate (32) is plugged into the insertion hole (34).

6. The automatic cutting equipment for leather and fur products according to claim 5, characterized in that: A limit plate (35) is fixedly mounted on the surface of one end of the vertical rod (31) away from the sliding plate (32), and a spring (36) is fixedly mounted between the limit plate (35) and the sliding plate (32).