Automatic cutting device for jacket manufacturing
By designing the slider, scraper, compaction component, and fixing component of the automatic cutting device, the problem of waste collection during the cutting process was solved, cutting accuracy and production efficiency were improved, and material waste and manual intervention were reduced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU JIAYI GARMENT CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-04-28
AI Technical Summary
Existing garment manufacturing equipment cannot effectively collect waste during the cutting process, resulting in a dirty and chaotic production environment, increased labor costs, and reduced production efficiency.
An automatic cutting device was designed, comprising a slider, a scraper, a compaction component, and a fixing component, for laying out the fabric, collecting waste, compacting waste, and fixing the fabric. Waste collection and fabric fixing are achieved through the moving component, the compaction component, and the fixing component, respectively.
It improves cutting precision, reduces material waste and scrap rate, reduces manual intervention, increases production efficiency, and ensures the flatness and accuracy of the cutting process.
Smart Images

Figure CN224173096U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of upper garment cutting technology, specifically an automatic cutting device for upper garment manufacturing. Background Technology
[0002] A garment refers to clothing worn on the upper body, including shirts, T-shirts, sweaters, coats, etc. Simply put, any clothing worn on the upper body is called a garment. An automatic cutting device for garment manufacturing typically refers to equipment used in the garment manufacturing process to automatically and accurately cut fabric into the shapes of various garment components. For example, the high-efficiency automatic cutting device for textile and garment manufacturing, as disclosed in CN220724673U, uses through holes on the worktable and a fan below the holes to fix the textile using negative pressure adsorption. Simultaneously, through the cooperation of pressure plates, the device also uses the linkage between a pedal and a spring to fix one end of the textile, facilitating the cutting work of the cutting device. Furthermore, the use of rollers facilitates the unfolding of the textile on the worktable, making operation easier for the user and improving the device's efficiency.
[0003] While the aforementioned technology can use negative pressure adsorption to fix textiles, it has the problem of not being able to collect waste materials. The scraps of cloth, thread ends, and other waste materials generated during cutting will be scattered on the workshop floor, creating a dirty and messy production environment. Manual cleaning of the waste materials is also required, which increases labor costs and reduces production efficiency. Utility Model Content
[0004] The purpose of this invention is to provide an automatic cutting device for garment manufacturing, in order to solve the problem mentioned in the background art that current cutting devices on the market cannot collect waste materials.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic cutting device for garment manufacturing, comprising a machine body, a cutting mechanism at the top of the machine body, and a collection frame installed on the upper side of the machine body; grooves are provided on both sides of the top of the machine body, and sliders are slidably connected inside each of the two grooves; a hollow plate is provided at one end of each slider that is close to each other, and a scraper is slidably connected inside the hollow plate; a moving component is provided inside the groove to drive the sliders to move; a compaction component is provided on one side of the machine body to compact the waste material inside the collection frame; and a fixing component is provided on the top of the machine body to fix the fabric to be cut.
[0006] Preferably, the moving component includes two first threaded rods, which are rotatably connected to the interiors of two slide grooves and threadedly connected to the interiors of two sliders. A drive motor is installed at one end of the machine body, and the output end of the drive motor is connected to one of the first threaded rods. A rotating column is fixedly connected to the end of the two first threaded rods away from the drive motor, and the two rotating columns are rotatably connected to the two ends inside the machine body. Synchronous pulleys are provided on the outer surfaces of the two rotating columns, and a synchronous belt is provided between the two synchronous pulleys.
[0007] Preferably, the compaction assembly includes two support plates, which are respectively located at both ends of one side of the machine body. Hollow columns are fixedly connected inside each support plate, and threaded sleeves are rotatably connected to the top of each hollow column. First bevel gears are fixedly connected to the outer surfaces of each threaded sleeve, and two second bevel gears mesh with each other. The two second bevel gears are respectively located at one end of each of the two rotating columns. Limiting grooves are formed inside each hollow column, and limiting blocks are slidably connected inside each limiting groove. Second threaded rods are provided at the top of each limiting block, and are threadedly connected to the inside of each threaded sleeve. A fixing plate is provided at the top of each second threaded rod. First pressure rods are provided at both ends of the top of the fixing plate, and second pressure rods are slidably connected inside each of the first pressure rods. A pressure plate is fixedly connected to the bottom of each of the second pressure rods, and the pressure plate is slidably connected inside the collection frame.
[0008] Preferably, the fixing component includes two hollow blocks, which are respectively disposed on one end of both sides of the machine body, and U-shaped plates are slidably connected inside the two hollow blocks, and locking bolts are threaded inside the two hollow blocks.
[0009] Preferably, a controller is installed on one end of the machine body, and the controller is electrically connected to both the cutting mechanism and the drive motor.
[0010] Preferably, a row of first springs is provided between the hollow plate and the scraper, and a second spring is provided between each of the two first pressure rods and the two second pressure rods.
[0011] Preferably, a handle is fixedly connected to the top of the U-shaped plate, and the handle is U-shaped.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] (1) By using the hollow plate and scraper on the slider, the fabric to be cut is flattened and the waste is moved away from the fabric. The flat fabric is the basis for accurate cutting. It ensures the flatness of the contact surface between the cutter and the fabric during the cutting process, thereby improving the cutting accuracy and reducing errors. It can also avoid cutting deviations caused by fabric wrinkles, thereby reducing material waste and improving material utilization. If too much waste is accumulated, it needs to be cleaned manually, which will interrupt the production process and reduce efficiency. Removing the waste can reduce manual intervention, improve production efficiency, and also prevent the waste from affecting the movement trajectory of the cutting head, resulting in inaccurate cutting.
[0014] (2) By setting the compaction component, the waste inside the collection box is compacted. The waste is often loose and occupies a lot of space. By compaction, the volume of the waste can be reduced, so that more waste can be accommodated under the same collection box size, the cycle of replacing the collection box can be extended, and the compacted waste has a smaller volume, higher density, and is easier to handle and transport.
[0015] (3) By setting the fixing components, the fabric that needs to be cut is fixed. If the fabric is displaced or slipped during the cutting process, it will lead to inaccurate cutting size, shape deformation, or even cutting deviation. The fixing components can ensure that the fabric remains stationary throughout the cutting process, preventing displacement and deformation, thereby significantly improving cutting accuracy and reducing scrap rate. Attached Figure Description
[0016] Figure 1 This is a front view of the structure of this utility model;
[0017] Figure 2 This is a top view of the structure of this utility model;
[0018] Figure 3 This is a front view of the compaction component structure of this utility model;
[0019] Figure 4 This is a cross-sectional view of the hollow column structure of this utility model;
[0020] Figure 5 This is a cross-sectional view of the hollow plate structure of this utility model;
[0021] Figure 6 This is a cross-sectional view of the first pressure bar structure of this utility model.
[0022] In the diagram: 1. Machine body; 2. Cutting mechanism; 3. Collection box; 4. Slide groove; 5. Slider; 6. Hollow plate; 7. Scraper; 8. First threaded rod; 9. Rotating column; 10. Synchronous belt; 11. Support plate; 12. Hollow column; 13. Threaded sleeve; 14. First bevel gear; 15. Second bevel gear; 16. Limiting block; 17. Second threaded rod; 18. Fixing plate; 19. First pressure rod; 20. Second pressure rod; 21. Pressure plate; 22. Hollow block; 23. U-shaped plate; 24. First spring; 25. Second spring. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] This utility model provides the following technical solution: an automatic cutting device for garment manufacturing:
[0025] Example 1: The movable component moves the scraper 7, which flattens the fabric and draws waste material into the collection box 3. Figures 1-3 and Figure 5 As shown, the machine includes a body 1, a cutting mechanism 2 on the top of the body 1, and a collection frame 3 mounted on the upper side of the body 1. Slide grooves 4 are provided on both sides of the top of the body 1, and sliders 5 are slidably connected inside each slide groove 4. Hollow plates 6 are provided at the ends of the two sliders 5 that are close to each other, and scrapers 7 are slidably connected inside the hollow plates 6. A moving assembly for moving the sliders 5 is provided inside the slide grooves 4. The moving assembly includes two first threaded rods 8, which are rotatably connected to the two slide grooves 4 and threadedly connected to the two sliders 5. A drive motor is mounted at one end of the body 1, and the output end of the drive motor is connected to one of the first threaded rods 8. Rotating columns 9 are fixedly connected to the ends of the two first threaded rods 8 away from the drive motor, and the two rotating columns 9 are rotatably connected to both ends inside the body 1. Synchronous pulleys are provided on the outer surfaces of the two rotating columns 9, and a synchronous belt 10 is provided between the two synchronous pulleys. A controller is mounted at one end of the body 1, and the controller is electrically connected to both the cutting mechanism 2 and the drive motor.
[0026] When the fabric needs to be laid flat, the scraper 7 can be placed on top of the fabric first. Then, the drive motor is started by the controller, which drives the first threaded rod 8 on its conveying end to rotate, thereby driving the rotating column 9 and the synchronous wheel on the right to rotate. Then, under the action of the synchronous belt 10, it drives the synchronous wheel, rotating column 9 and the first threaded rod 8 on the left to rotate, thereby driving the two sliders 5 to move simultaneously inside the two slide grooves 4, thereby driving the hollow plate 6 and the scraper 7 to move on top of the fabric and lay it flat. While the scraper 7 is moving, it will also carry the waste away from the fabric, so that the waste enters the collection box 3. Then, the cutting mechanism 2 is started by the controller to automatically cut the fabric.
[0027] Example 2: Unlike Example 1, the compaction component can compact the waste material inside the collection box 3, such as... Figures 1-6 As shown, a compaction assembly for compacting the waste inside the collection frame 3 is provided on one side of the machine body 1. The compaction assembly includes two support plates 11, which are respectively located at both ends of one side of the machine body 1. Hollow columns 12 are fixedly connected inside each of the two support plates 11, and threaded sleeves 13 are rotatably connected to the top of each of the two hollow columns 12. First bevel gears 14 are fixedly connected to the outer surfaces of each of the two threaded sleeves 13, and two second bevel gears 15 mesh with each other on the two first bevel gears 14. The two second bevel gears 15 are respectively located on one end of each of the two rotating columns 9. Limiting grooves are formed inside each of the two hollow columns 12, and the two limiting grooves are... Each of the two limiting blocks 16 is slidably connected to a limiting block 16. The top of each limiting block 16 is provided with a second threaded rod 17, and the two second threaded rods 17 are respectively threadedly connected to the inside of the two threaded sleeves 13. The top of each of the two second threaded rods 17 is provided with a fixing plate 18. The two ends of the top of the fixing plate 18 are provided with a first pressure rod 19, and the inside of each of the two first pressure rods 19 is slidably connected with a second pressure rod 20. The bottom of each of the two second pressure rods 20 is fixedly connected with a pressure plate 21, which is slidably connected to the inside of the collecting frame 3. A row of first springs 24 is provided between the hollow plate 6 and the scraper 7, and a second spring 25 is provided between each of the two first pressure rods 19 and the two second pressure rods 20.
[0028] When it is necessary to compress the waste inside the collection frame 3, the two first threaded rods 8 can drive the two rotating columns 9 to rotate, which in turn drive the two second bevel gears 15 to rotate, and then drive the two first bevel gears 14 to rotate, thereby driving the two threaded sleeves 13 to rotate. Then, under the action of the limiting block 16, it drives the two second threaded rods 17 to rise and fall, thereby driving the fixed plate 18 to rise and fall, which in turn drives the first pressure rod 19 and the second pressure rod 20 to rise and fall, so that the pressure plate 21 can enter the collection frame 3. The scraper 7 is raised and lowered to compact the waste inside the collection frame 3. The first spring 24 allows the scraper 7 to adapt to fabrics of different thicknesses. The second spring 25 allows the pressure plate 21 to compact waste of different volumes inside the collection frame 3. When the first threaded rod 8 drives the scraper 7 to approach the collection frame 3, it will drive the pressure plate 21 to rise and move away from the collection frame 3, so that the waste can enter the collection frame 3. When the scraper 7 moves away from the collection frame 3, it will drive the pressure plate 21 to fall and approach the collection frame 3, thereby compacting the waste inside.
[0029] Example 3: Unlike Example 2, the fixed components can be used to fix the fabric, such as... Figure 1 and Figure 2 As shown, the top of the machine body 1 is provided with a fixing component for fixing the fabric to be cut. The fixing component includes two hollow blocks 22, which are respectively located on one end of both sides of the machine body 1. A U-shaped plate 23 is slidably connected inside the two hollow blocks 22, and a locking bolt is threaded inside the two hollow blocks 22. A handle is fixedly connected to the top of the U-shaped plate 23, and the handle is U-shaped.
[0030] When it is necessary to fix the fabric, first turn the two locking bolts away from the hollow block 22, then pull the handle so that the U-shaped plate 23 can be raised and lowered inside the hollow block 22. Then place the fabric on top of the machine body 1 and below the U-shaped plate 23, then place the U-shaped plate 23 on top of the fabric, then turn the locking bolts again so that they reach inside the hollow block 22 and are close to the U-shaped plate 23. Then fix it by increasing the friction between the locking bolts and the U-shaped plate 23.
[0031] The above is the entire working process of the device, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0032] The contents not described in detail in this specification are existing technologies known to those skilled in the art. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. An automatic cutting device for manufacturing upper garments, comprising a body (1), a cutting mechanism (2) provided on the top of the body (1), and a collection frame (3) installed on the upper side of the body (1); Its features are: The top of the body (1) is provided with sliding grooves (4) on both sides. Sliding blocks (5) are slidably connected inside the two sliding grooves (4). A hollow plate (6) is provided at one end of the two sliding blocks (5) that are close to each other. A scraper (7) is slidably connected inside the hollow plate (6). A moving component that drives the sliding blocks (5) to move is provided inside the sliding groove (4). The machine body (1) is provided with a compaction component on one side to compact the waste inside the collection box (3), and the machine body (1) is provided with a fixing component on the top to fix the fabric that needs to be cut.
2. The automatic cutting device for garment manufacturing according to claim 1, characterized in that: The moving component includes two first threaded rods (8), which are rotatably connected to the interiors of two slide grooves (4) and threadedly connected to the interiors of two sliders (5). A drive motor is installed at one end of the body (1), and the output end of the drive motor is connected to one of the first threaded rods (8). A rotating column (9) is fixedly connected to the end of the two first threaded rods (8) away from the drive motor. The two rotating columns (9) are rotatably connected to the two ends inside the body (1), and a synchronous pulley is provided on the outer surface of the two rotating columns (9). A synchronous belt (10) is provided between the two synchronous pulleys.
3. The automatic cutting device for garment manufacturing according to claim 2, characterized in that: The compaction assembly includes two support plates (11), which are respectively located at both ends of one side of the machine body (1). Hollow columns (12) are fixedly connected inside each of the two support plates (11), and threaded sleeves (13) are rotatably connected to the top of each of the two hollow columns (12). First bevel gears (14) are fixedly connected to the outer surfaces of each of the two threaded sleeves (13), and two second bevel gears (15) mesh with each other on the two first bevel gears (14). The two second bevel gears (15) are respectively located at one end of each of the two rotating columns (9). Limiting grooves are provided inside each of the two hollow columns (12). Both limiting slots are slidably connected to limiting blocks (16), and the top of each limiting block (16) is provided with a second threaded rod (17). The two second threaded rods (17) are respectively threaded into the inside of two threaded sleeves (13). The top of each second threaded rod (17) is provided with a fixing plate (18). The top two ends of the fixing plate (18) are provided with first pressure rods (19). The two first pressure rods (19) are slidably connected to second pressure rods (20). The bottom of each second pressure rod (20) is fixedly connected to a pressure plate (21). The pressure plate (21) is slidably connected to the inside of the collection frame (3).
4. The automatic cutting device for garment manufacturing according to claim 1, characterized in that: The fixing component includes two hollow blocks (22), which are respectively located on one end of the two sides of the body (1). A U-shaped plate (23) is slidably connected inside the two hollow blocks (22), and a locking bolt is threaded inside the two hollow blocks (22).
5. The automatic cutting device for garment manufacturing according to claim 2, characterized in that: A controller is installed on one end of the machine body (1), and the controller is electrically connected to the cutting mechanism (2) and the drive motor.
6. The automatic cutting device for garment manufacturing according to claim 3, characterized in that: A row of first springs (24) is provided between the hollow plate (6) and the scraper (7), and a second spring (25) is provided between the two first pressure rods (19) and the two second pressure rods (20).
7. The automatic cutting device for garment manufacturing according to claim 4, characterized in that: The top of the U-shaped plate (23) is fixedly connected to a handle, and the handle is U-shaped.
Citation Information
Patent Citations
Automatic tailoring device with high working efficiency for textile and garment manufacturing
CN220724673U