Leather clothing cutting device
By designing a leather jacket cutting device including a base, a mobile unit and a cutting unit, the problem of waste of raw materials caused by skew during the leather jacket cutting process is solved, and the accuracy and stability of cutting are achieved, saving manpower.
Patent Information
- Application Number
- CN202421697237.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-17
AI Technical Summary
Leather jackets are prone to skewness during cutting, resulting in waste of raw materials.
A leather jacket cutting device is designed, including a base, a moving unit and a cutting unit. The leather is tightened by the reverse rotation of the feed roller and the winding roller, and the guide roller is used to make the leather close to the base, combining the coordinated work of the moving unit and the cutting unit to achieve horizontal and vertical direction adjustment of the blade and cutting direction adjustment.
The accuracy and stability of leather cutting are achieved, and the waste of raw materials caused by crooked cutting is avoided, saving manpower.
Smart Images

Figure CN222948381U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of clothing manufacturing, and in particular relates to a leather clothing cutting device. Background Art
[0002] Leather clothing is made of animal skin processed by a specific process. Its main function is to keep out the cold. The raw materials used to make leather clothing include cowhide, sheepskin, snakeskin, fish skin and other animal skins. Leather clothing has soft leather, no defects, uniform color, no obvious color difference, glossy, and coordinated colors.
[0003] Before leather clothing is made, the whole leather needs to be cut and then sewn and spliced by a sewing machine. The leather needs to be cut manually, but it is easy to be skewed during cutting, resulting in a waste of raw materials. Utility Model Content
[0004] The purpose of the utility model is to solve the problem of the waste of raw materials caused by the current leather cutting process being easily skewed as described in the above background technology, and a new leather cutting device is proposed, which can accurately cut leather and save manpower.
[0005] A technical solution adopted to achieve the above-mentioned purpose is a leather clothing cutting device, the leather clothing cutting device comprising:
[0006] A base, wherein a feed roller and a first guide roller are provided on one side of the base, and a winding roller and a second guide roller are provided on the other side of the base;
[0007] A first moving unit, the first moving unit comprises a first motor, a first lead screw, a first support block, a first moving block, an auxiliary rod, a second support block, a second moving block and a third supporting block, the first lead screw connects the output end of the first motor with the first support block, the first moving block is slidably connected to the first lead screw, the auxiliary rod connects the second support block and the third support block, the second moving block is slidably connected to the auxiliary rod, and the first lead screw and the auxiliary rod are respectively arranged on both sides of the base surface;
[0008] A second moving unit, the second moving unit comprises a first support plate, a second support plate, a third support plate, a second motor, a second lead screw and a third moving block, the first support plate is fixedly connected to the first moving block, the second support plate is fixedly connected to the second moving block, the first support plate is fixedly connected to the third support plate, the second motor is arranged above the third support plate, the second lead screw connects the output end of the second motor and the second support plate, and the third moving block is slidably connected to the second lead screw;
[0009] A cutting unit is fixedly connected to the third moving block.
[0010] In the above technical solution, the first movable unit and the second movable unit are used to realize the free horizontal movement of the cutting unit. Compared with manual cutting, cutting the leather by the cutting unit is more stable. The feed roller and the winding roller rotate in opposite directions to tighten the leather and prevent it from shifting.
[0011] Furthermore, the cutting unit includes a handle, a blade and a telescopic rod, the telescopic rod connects the handle and the blade, the handle is fixedly connected to the third moving block, and the telescopic rod is rotatably connected to the blade.
[0012] In the above technical solution, the vertical adjustment of the blade is achieved through the telescopic rod.
[0013] Furthermore, the cutting unit also includes a third motor, a mounting frame, a main gear and a sub-gear (406), the mounting frame connects the knife handle and the third motor, the main gear is connected to the output end of the third motor, the sub-gear is connected to the blade, and the main gear and the sub-gear are meshed.
[0014] In the above technical solution, the third motor can drive the blade to rotate and adjust the cutting direction to achieve multi-angle cutting of the leather.
[0015] Furthermore, the cutting unit also includes an infrared emitter, and the infrared emitter is fixedly connected to the knife handle.
[0016] In the above technical solution, the infrared transmitter plays a positioning role, showing the cutting position on the leather, making the leather cutting more precise.
[0017] Furthermore, a waste recovery port is provided on the upper surface of the base, and the interior of the base is hollow.
[0018] In the above technical solution, leather waste will be generated after the leather is cut. After the cutting is completed, the waste can be pushed into the base for storage and recycling.
[0019] Furthermore, the side wall of the base is provided with a waste discharge port.
[0020] In the above technical solution, the waste discharge outlet is used to take out leather waste, and an inclined plate can be provided at the outlet to assist in recycling the waste.
[0021] Furthermore, the first guide roller and the second guide roller are symmetrically arranged, and the first guide roller and the second guide roller are tangent to the upper surface of the base.
[0022] In the above technical solution, the vertices of the first guide roller and the second guide roller are in the same plane as the upper surface of the base, so that the leather can fit closely to the upper surface of the base, which is beneficial to the subsequent leather cutting.
[0023] Furthermore, protective covers are provided outside the first lead screw and the auxiliary rod.
[0024] In the above technical solution, dandruff may be generated when leather is cut, which may affect the normal operation of the device. The protective cover can block a certain amount of dandruff and extend the operation cycle of the device.
[0025] The advantages of the utility model are:
[0026] 1. The utility model can tighten the leather by the reverse rotation of the feed roller and the winding roller, and make the leather close to the base through the first guide roller and the second guide roller, so that the leather is not easy to move during the cutting process, thereby preventing the loss of raw materials caused by the movement of the leather during cutting.
[0027] 2. The utility model realizes the horizontal and vertical adjustment movement of the blade by the cooperation of the first moving unit, the second moving unit and the cutting unit, and adjusts the cutting direction of the blade by the third motor, so that the cutting is more precise and the leather raw material is prevented from being wasted due to crooked cutting. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.
[0029] Figure 1 It is a top view of the utility model;
[0030] Figure 2 It is a front view of the utility model;
[0031] Figure 3 It is a structural schematic diagram of the cutting unit of the utility model.
[0032] Illustrations: 1. Base, 101. Feed roller, 102. First guide roller, 103. Winding roller, 104. Second guide roller, 105. Waste recovery port, 106. Waste discharge port, 201. First motor, 202. First lead screw, 203. First support block, 204. First moving block, 205. Auxiliary rod, 206. Second support block, 207. Second moving block, 208. Third support block, 209. Protective cover, 301. First support plate, 302. Second support plate, 303. Third support plate, 304. Second motor, 305. Second lead screw, 306. Third moving block, 401. Knife handle, 402. Blade, 403. Third motor, 404. Mounting frame, 405. Main gear, 406. Sub gear, 407. Infrared transmitter, 408. Telescopic rod. DETAILED DESCRIPTION
[0033] In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only embodiments of a part of the present invention rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the protection scope of the present invention.
[0034] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0035] like Figure 1 , Figure 2 As shown, a leather clothing cutting device is composed of a base 1, a first movable unit, a second movable unit and a cutting unit, wherein a feed roller 101 and a first guide roller 102 are provided on the left side of the base, a winding roller 103 and a second guide roller 104 are provided on the right side of the base, the first guide roller and the second guide roller are symmetrically arranged, and the vertices of the first guide roller and the second guide roller are in the same plane with the upper surface of the base, the base is hollow inside, and a waste recovery port 105 is opened on the upper surface near the right side, and a waste discharge port 106 is provided on the front side of the base.
[0036] The first moving unit is composed of a first motor 201, a first lead screw 202, a first support block 203, a first moving block 204, an auxiliary rod 205, a second support block 206, a second moving block 207 and a third support block 208, wherein the first motor and the first support block are fixed above the base, the output end of the first motor is fixedly connected to the first lead screw, the other end of the first lead screw is rotatably connected to the first support block, the first lead screw passes through the first moving block and is slidably connected, the second support block and the third support block are fixed above the base, one end of the auxiliary rod is fixedly connected to the second support block, the other end of the auxiliary rod is fixedly connected to the third support block, and the auxiliary rod passes through the second moving block and is slidably connected.
[0037] The second moving unit is composed of a first support plate 301, a second support plate 302, a third support plate 303, a second motor 304, a second lead screw 305 and a third moving block 306, wherein the first support plate and the second support plate are vertically fixed above the first moving block and the second moving block respectively, the third support plate is horizontally fixed to one side of the first support plate, the second motor is placed above the third support plate, the second lead screw passes through the first support plate and is fixedly connected to the output end of the second motor, the other end of the second lead screw is rotatably connected to the second support plate, and the second lead screw passes through the third moving block and is slidably connected.
[0038] like Figure 3 As shown, the cutting unit consists of a handle 401, a blade 402, a third motor 403, a mounting bracket 404, a main gear 40, a sub-gear 406, an infrared transmitter 407, and a telescopic rod 408, wherein the handle is fixedly connected to the third moving block, the telescopic rod connects the handle and the blade, the telescopic rod is rotatably connected to the blade, the mounting bracket connects the handle and the third motor, the main gear is fixedly connected to the output end of the third motor, the sub-gear is fixedly connected to the blade, the main gear and the sub-gear are meshed, and the infrared transmitter is fixedly connected to the handle.
[0039] In this embodiment, a protective cover 209 is provided outside the first lead screw and the auxiliary rod. The interior of the protective cover is hollow, and a groove is formed on the top to leave moving space for the first moving block and the second moving block.
[0040] The working principle of the utility model is as follows: when it is necessary to cut leather, different shapes need to be cut. At this time, according to the shape that needs to be cut, the first motor is started, the first motor drives the first screw to rotate, the first screw drives the first moving block to move left and right, and accordingly, the second moving block moves in the same direction as the first moving block, the second motor is started, the second motor drives the second screw to rotate, the second screw drives the third moving block to move back and forth, so as to realize the horizontal movement of the blade, the third motor is started, the third motor drives the main gear to rotate, the main gear drives the sub-gear to rotate, the sub-gear drives the blade to rotate, adjust the cutting direction of the blade, realize the cutting direction adjustment of the blade, adjust the vertical movement of the blade by the telescopic rod, so as to realize the blade cutting leather in any direction, making the cutting more precise.
[0041] Before cutting, the feed roller and take-up roller rotate in opposite directions to tighten the leather and prevent it from moving and causing waste due to cutting deviation.
[0042] When cutting, the infrared transmitter can display the cutting position of the blade, further improving the cutting accuracy.
[0043] Finally, it should be noted that this embodiment is only used to illustrate the present invention and does not limit the scope of the present invention. In addition, it should be understood that after reading the content of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.
Claims
1. A leather garment cutting device, characterized in that: The leather clothing cutting device comprises: A base (1), wherein a feed roller (101) and a first guide roller (102) are provided on one side of the base, and a winding roller (103) and a second guide roller (104) are provided on the other side of the base; A first moving unit, the first moving unit comprising a first motor (201), a first lead screw (202), a first support block (203), a first moving block (204), an auxiliary rod (205), a second support block (206), a second moving block (207) and a third support block (208), the first lead screw connecting the output end of the first motor and the first support block, the first moving block and the first lead screw being slidably connected, the auxiliary rod connecting the second support block and the third support block, the second moving block and the auxiliary rod being slidably connected, and the first lead screw and the auxiliary rod being respectively arranged on both sides of the base surface; A second moving unit, the second moving unit comprising a first support plate (301), a second support plate (302), a third support plate (303), a second motor (304), a second lead screw (305) and a third moving block (306), the first support plate being fixedly connected to the first moving block, the second support plate being fixedly connected to the second moving block, the first support plate being fixedly connected to the third support plate, the second motor being arranged above the third support plate, the second lead screw connecting the output end of the second motor and the second support plate, and the third moving block being slidably connected to the second lead screw; A cutting unit is fixedly connected to the third moving block.
2. The leather garment cutting device according to claim 1, characterized in that: The cutting unit comprises a handle (401), a blade (402) and a telescopic rod (408), wherein the telescopic rod connects the handle and the blade, the handle is fixedly connected to the third moving block, and the telescopic rod is rotatably connected to the blade.
3. The leather garment cutting device according to claim 2, characterized in that: The cutting unit also includes a third motor (403), a mounting frame (404), a main gear (405) and a sub-gear (406), wherein the mounting frame connects the knife handle and the third motor, the main gear is connected to the output end of the third motor, the sub-gear is connected to the blade, and the main gear and the sub-gear are meshed.
4. The leather garment cutting device according to claim 2, characterized in that: The cutting unit further comprises an infrared emitter (407), which is fixedly connected to the knife handle.
5. The leather garment cutting device according to claim 1, characterized in that: A waste recovery port (105) is provided on the upper surface of the base, and the interior of the base is hollow.
6. The leather garment cutting device according to claim 5, characterized in that: The side wall of the base is provided with a waste discharge port (106).
7. The leather garment cutting device according to claim 1, characterized in that: The first guide roller and the second guide roller are symmetrically arranged, and the first guide roller and the second guide roller are tangent to the upper surface of the base.
8. The leather garment cutting device according to claim 1, characterized in that: A protective cover (209) is provided outside the first lead screw and the auxiliary rod.