A quick cutting device for leather product processing
Patent Information
- Application Number
- CN202522062747.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-25
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-09-25
AI Technical Summary
[0005]本实用新型的目的是解决现有技术中有的装置在对皮革进行切割时,无法对皮革进行精准切割,在切割时容易出现误差较大的情况的问题
[0017]1、本实用新型中,将待切割的皮革放置在切割台上后,可以向PLC控制器输入需要切割的长度,之后PLC控制器会经过计算带动移动滑轨和激光切割机移动至合适的位置,此时激光切割机便可进行横向移动,实现对皮革的切割,在进行切割的同时,也会带动滚轮在切割的周边区域进行固定,提高皮革切割时的精准度,避免切割时容易出现误差较大的问题。
Smart Images

Figure CN224824956U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of leather product processing technology, and in particular to a rapid cutting device for leather product processing. Background Technology
[0002] When processing leather products, the leather should be cut into the required shape according to the design drawings and then spliced into semi-finished products by hand or machine. When splicing, attention should be paid to the direction of the leather texture and the matching of colors to ensure the overall aesthetics of the finished product.
[0003] As announced in CN214142410U, a rapid cutting device for leather product processing includes a base plate with two support plates fixedly connected to its top surface. This invention uses a motor to drive an arc-shaped gear, which in turn rotates in conjunction with a driven gear, causing a cylindrical rod to rotate intermittently. This intermittently transports leather onto a leather roller on the side of the cylindrical rod. The device is simple and convenient to operate, highly automated, and reduces the dimensional differences between cut leather pieces, making it more practical. A cylinder retracts, causing a vertical plate and a rotating rod to move simultaneously to the left, bringing the rotating rod into contact with the leather surface. A cutting blade on the side of the vertical plate cuts the leather, which then falls onto the side of the rotating rod. The cylinder then extends, moving the vertical plate to the right while simultaneously coordinating with the rotating rod to transport the leather into a collection box. This eliminates the need for manual repackaging of the cut leather, saving time and effort.
[0004] This patent enables the repackaging of cut leather, increasing the convenience of cutting. However, existing devices cannot precisely cut leather, and are prone to large errors during cutting. Utility Model Content
[0005] The purpose of this invention is to solve the problem that some existing devices cannot accurately cut leather, and are prone to large errors during the cutting process.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a rapid cutting device for processing leather products, comprising a cutting table, a rapid cutting assembly on the surface of the cutting table, the rapid cutting assembly including a servo motor, a servo motor connected to one side surface of the cutting table, a connecting rod connected to the output end of the cutting table, two sets of first gears connected to the surface of the connecting rod, a second gear connected to the front end of each of the two sets of first gears, a one-way screw connected to the front end of the second gear, a first bearing connected to the front end of the one-way screw, a movable slide rail connected to the surface of the two sets of one-way screws, threaded holes on both sides of the bottom of the movable slide rail, a PLC controller connected to one outer surface of the movable slide rail, two sets of electric push rods connected to the output end of the movable slide rail, a lifting plate connected to the bottom of the two sets of electric push rods, a laser cutting machine connected to the center of the bottom of the lifting plate, sleeves connected to the four corners of the bottom of the lifting plate, a first spring provided inside the sleeve, a lifting block connected to the bottom of the first spring, and a set of rollers rotatably connected to the inner side of the two sets of lifting blocks.
[0007] Furthermore, the PLC controller is electrically connected to an external power supply via a control switch, and is also electrically connected to the servo motor, the moving slide rail, the electric push rod, and the laser cutting machine.
[0008] Furthermore, the position and size of the first gear match the position and size of the second gear, and the first gear and the second gear form a meshing connection.
[0009] Furthermore, the outer surface of the lifting block is in contact with the inner wall of the sleeve, and the lifting block forms an elastic structure with the first spring through the sleeve.
[0010] Furthermore, the one-way screw is threadedly connected to the movable slide rail through a threaded hole, and the one-way screw is rotatably connected to the first bearing.
[0011] Furthermore, fixing components are connected to the four corners of the surface of the cutting table. The fixing components include support frames, and threaded rods are inserted into the interior of the support frames.
[0012] Furthermore, a throttle is connected to the top of the threaded rod, a second bearing is connected to the bottom of the threaded rod, and a connecting block is connected to the bottom of the second bearing.
[0013] Furthermore, a second spring is connected inside the connecting block, a top block is connected to the bottom of the second spring, and a clamping block is connected to the bottom of the top block.
[0014] Furthermore, the bottom of the clamping block is connected to an anti-slip pad, and the top block and the second spring form an elastic structure.
[0015] Furthermore, the threaded rod and the support frame are connected by a thread, and the threaded rod is connected to the connecting block by a second bearing.
[0016] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0017] 1. In this utility model, after the leather to be cut is placed on the cutting table, the required cutting length can be input to the PLC controller. Then, the PLC controller will calculate and drive the moving slide rail and laser cutter to the appropriate position. At this time, the laser cutter can move laterally to cut the leather. While cutting, the rollers will also be fixed in the surrounding area of the cut, improving the accuracy of leather cutting and avoiding the problem of large errors during cutting.
[0018] 2. In this utility model, rotating the handle drives the clamping block to fix the four corners of the leather by rotating the screw thread. The second spring of the connecting block can avoid damage to the leather during clamping and play a buffering and protective role. Attached Figure Description
[0019] Figure 1 This utility model provides a three-dimensional structural schematic diagram of a rapid cutting device for processing leather products;
[0020] Figure 2 This utility model presents a three-dimensional structural diagram of a rapid cutting device for processing leather products from another angle.
[0021] Figure 3 This utility model provides a partially exploded structural diagram of a rapid cutting device for leather product processing;
[0022] Figure 4 This utility model provides a first partial cross-sectional structural diagram of a rapid cutting device for processing leather products;
[0023] Figure 5 This invention provides a second partial cross-sectional structural diagram of a rapid cutting device for processing leather products.
[0024] Legend: 1. Cutting table; 2. Rapid cutting assembly; 201. Servo motor; 202. Connecting rod; 203. First gear; 204. Second gear; 205. One-way screw; 206. First bearing; 207. Moving slide rail; 208. Threaded hole; 209. PLC controller; 210. Electric push rod; 211. Lifting plate; 212. Laser cutting machine; 213. Sleeve; 214. First spring; 215. Top block; 216. Roller; 3. Fixing assembly; 301. Support frame; 302. Threaded rod; 303. Rotary handle; 304. Second bearing; 305. Connecting block; 306. Second spring; 307. Top block; 308. Clamping block; 309. Anti-slip pad. Detailed Implementation
[0025] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0027] Example 1, as Figure 1 - Figure 4As shown, this utility model provides a rapid cutting device for processing leather products, including a cutting table 1. A rapid cutting assembly 2 is provided on the surface of the cutting table 1. The rapid cutting assembly 2 includes a servo motor 201. The servo motor 201 is connected to one side surface of the cutting table 1. A connecting rod 202 is connected to the output end of the cutting table 1. Two sets of first gears 203 are connected to the surface of the connecting rod 202. A second gear 204 is connected to the front end of each of the two sets of first gears 203. A one-way screw 205 is connected to the front end of the second gear 204. A first bearing 206 is connected to the front end of the one-way screw 205. A sliding rail 207 is connected to the surface of the two sets of one-way screws 205. Threaded holes 208 are provided on both sides of the bottom of the sliding rail 207. A PLC controller 209 is connected to one outer surface of the sliding rail 207. Two sets of electric push rods 210 are connected to the output end of the sliding rail 207. A lifting plate 211 is connected to the bottom of the two sets of electric push rods 210. A motor is connected to the center of the bottom of the lifting plate 211. The laser cutting machine 212 has sleeves 213 connected to the four corners of the bottom of the lifting plate 211. A first spring 214 is installed inside each sleeve 213, and a lifting block 215 is connected to the bottom of the first spring 214. A set of rollers 216 are rotatably connected to the inner sides of the two sets of lifting blocks 215. The PLC controller 209 is electrically connected to an external power supply via a control switch. The PLC controller 209 is also electrically connected to the servo motor 201, the moving slide rail 207, the electric push rod 210, and the laser cutting machine 212. The position and size of the first gear 203 match the position and size of the second gear 204. The first gear 203 and the second gear 204 form a meshing connection. The outer surface of the lifting block 215 is in contact with the inner wall of the sleeve 213. The lifting block 215 forms an elastic structure with the first spring 214 through the sleeve 213. The one-way screw 205 forms a threaded connection with the moving slide rail 207 through the threaded hole 208. The one-way screw 205 forms a rotating connection with the first bearing 206.
[0028] The overall effect of Embodiment 1 is that, when rapidly cutting leather, the leather to be cut can be placed on the surface of the cutting table 1, with the front end of the belt abutting against the front end of the cutting table 1. Then, the required cutting length can be input via the PLC controller 209. After setting, the PLC controller 209 is turned on, enabling it to control the start of the servo motor 201. Once started, the servo motor 201 drives the connecting rod 202 to rotate, causing the connecting rod 202 to simultaneously drive the two sets of first gears 203 to rotate. This allows the two sets of first gears 203 to mesh and rotate with the two sets of second gears 204, thus causing the two sets of one-way screws 205 to rotate simultaneously. When the one-way screws 205 rotate, they also rotate through the threaded hole 208 and the moving slide rail 207, allowing the moving slide rail 207 to move longitudinally. Once the desired position is reached, the servo motor 201 will automatically shut off. Then, the PLC controller 209 will activate the electric push rod 210 to push the lifting plate 211 downwards. When the roller 216 contacts the leather, the electric push rod 210 can continue to push the lifting plate 211 downwards. At this point, the first spring 214 inside the sleeve 213 will be squeezed by the lifting block 215. Then, the laser cutting machine 212 can be activated to cut the leather. During horizontal cutting, the moving slide rail 207 is activated to drive the laser cutting machine 212 to perform horizontal cutting. At this time, the two sets of rollers 216, under the action of the first spring 214, will also adhere to the surface of the leather, fixing the cutting area and improving the accuracy of leather cutting. After cutting is completed, the laser cutting machine 212 is turned off, allowing the electric push rod 210 to retract, ready for the next cut, thus avoiding problems with large errors during cutting.
[0029] Example 2, as Figure 1 and Figure 5 As shown, fixing components 3 are connected to the four corners of the surface of the cutting table 1. The fixing components 3 include a support frame 301, a threaded rod 302 is inserted into the support frame 301, a throttle 303 is connected to the top of the threaded rod 302, a second bearing 304 is connected to the bottom of the threaded rod 302, a connecting block 305 is connected to the bottom of the second bearing 304, a second spring 306 is connected inside the connecting block 305, a top block 307 is connected to the bottom of the second spring 306, a clamping block 308 is connected to the bottom of the top block 307, and an anti-slip pad 309 is connected to the bottom of the clamping block 308. The top block 307 and the second spring 306 form an elastic structure. The threaded rod 302 and the support frame 301 are connected by a thread. The threaded rod 302 is rotatably connected to the connecting block 305 through the second bearing 304.
[0030] The effect achieved by the entire embodiment 2 is that after the leather is placed on the cutting table 1, the handle 303 can be rotated so that the handle 303 can drive the threaded rod 302 to rotate, thereby causing the threaded rod 302 to rotate with the support frame 301. Through the rotation of the thread, the clamping block 308 is driven to move downward, and the anti-slip pad 309 comes into contact with the surface of the leather to fix the leather. Through the action of the second spring 306, the impact force when the clamping block 308 is squeezed with the leather can be reduced, thereby protecting the leather.
[0031] Working principle: After placing the leather to be cut on the cutting table 1, the required cutting length can be input into the PLC controller 209. Then, the PLC controller 209 will calculate and drive the moving slide rail 207 and the laser cutter 212 to move to the appropriate position. At this time, the laser cutter 212 can move laterally to cut the leather. While cutting, the roller 216 will also be driven to fix the perimeter of the cut area, improving the accuracy of leather cutting and avoiding the problem of large errors during cutting. Rotating the throttle 303 will drive the clamping block 308 to fix the four corners of the leather through the screw rotation. The second spring 306 of the connecting block 305 can avoid damage to the leather during clamping and play a buffer protection role.
[0032] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.
Claims
1. A rapid cutting device for processing leather products, comprising a cutting table (1), characterized in that: The surface of the cutting table (1) is provided with a rapid cutting component (2); The rapid cutting assembly (2) includes a servo motor (201). The servo motor (201) is connected to one side surface of the cutting table (1). A connecting rod (202) is connected to the output end of the cutting table (1). Two sets of first gears (203) are connected to the surface of the connecting rod (202). A second gear (204) is connected to the front end of each of the two sets of first gears (203). A one-way screw (205) is connected to the front end of the second gear (204). A first bearing (206) is connected to the front end of the one-way screw (205). A sliding rail (207) is connected to the surface of each of the two sets of one-way screws (205). Threads are provided on both sides of the bottom of the sliding rail (207). A PLC controller (209) is connected to one side of the outer surface of the movable slide rail (207). Two sets of electric push rods (210) are connected to the output end of the movable slide rail (207). A lifting plate (211) is connected to the bottom of the two sets of electric push rods (210). A laser cutting machine (212) is connected to the center of the bottom of the lifting plate (211). Sleeves (213) are connected to the four corners of the bottom of the lifting plate (211). A first spring (214) is provided inside the sleeve (213). A lifting block (215) is connected to the bottom of the first spring (214). A set of rollers (216) is rotatably connected to the inner side of the two sets of lifting blocks (215).
2. The rapid cutting device for processing leather products according to claim 1, characterized in that: The PLC controller (209) is electrically connected to an external power supply via a control switch. The PLC controller (209) is also electrically connected to the servo motor (201), the sliding rail (207), the electric push rod (210), and the laser cutting machine (212).
3. The rapid cutting device for processing leather products according to claim 2, characterized in that: The position and size of the first gear (203) match the position and size of the second gear (204), and the first gear (203) and the second gear (204) form a meshing connection.
4. The rapid cutting device for processing leather products according to claim 1, characterized in that: The outer surface of the lifting block (215) is in contact with the inner wall of the sleeve (213), and the lifting block (215) forms an elastic structure with the first spring (214) through the sleeve (213).
5. The rapid cutting device for processing leather products according to claim 4, characterized in that: The one-way screw (205) is threadedly connected to the movable slide rail (207) through the threaded hole (208), and the one-way screw (205) is rotatably connected to the first bearing (206).
6. The rapid cutting device for processing leather products according to claim 1, characterized in that: The cutting table (1) is connected to four corners of a fixing component (3). The fixing component (3) includes a support frame (301) and a threaded rod (302) is inserted inside the support frame (301).
7. The rapid cutting device for processing leather products according to claim 6, characterized in that: The top of the threaded rod (302) is connected to a throttle (303), the bottom of the threaded rod (302) is connected to a second bearing (304), and the bottom of the second bearing (304) is connected to a connecting block (305).
8. The rapid cutting device for processing leather products according to claim 7, characterized in that: The connecting block (305) is internally connected to a second spring (306), the bottom of the second spring (306) is connected to a top block (307), and the bottom of the top block (307) is connected to a clamping block (308).
9. The rapid cutting device for processing leather products according to claim 8, characterized in that: The bottom of the clamping block (308) is connected to an anti-slip pad (309), and the top block (307) and the second spring (306) form an elastic structure.
10. The rapid cutting device for processing leather products according to claim 9, characterized in that: The threaded rod (302) is threadedly connected to the support frame (301), and the threaded rod (302) is rotatably connected to the connecting block (305) through the second bearing (304).
Citation Information
Patent Citations
Rapid cutting device for leather product processing
CN214142410U