Garment fabric flattening and cutting device
By using a combination of motor, power shaft, transmission belt, lead screw and press wheel in the clothing fabric cutting device, combined with the combination of hydraulic cylinder and lifting plate, the wrinkle problem caused by stretching in fabric cutting is solved, and the fabric is realized Flat cutting improves cutting accuracy and convenience of clothing making.
Patent Information
- Application Number
- CN202420722838.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-09
AI Technical Summary
During the stretching process, existing clothing fabric cutting devices are likely to cause wrinkles parallel to the stretching direction of the fabric, resulting in uneven cutting and uneven lines, resulting in errors and cutting errors.
A garment fabric flattening and cutting device is designed, using a combination of a motor, a power shaft, a transmission belt, a lead screw, a sliding block, a spring and a pressing wheel. The power shaft is driven to rotate through the motor, and the sliding block is moved by a transmission belt and a lead screw. The third spring pulls the second fixing piece, and the pressing wheel presses the fabric through the fourth sliding rod to prevent wrinkles. At the same time, the hydraulic cylinder and the lifting plate cooperate with the push block and the spring to ensure that the fabric remains straight when cutting the cutters.
Effectively prevent the fabric from wrinkles parallel to the stretching direction due to excessive stretching during the cutting process, ensure that the cutting lines are straight, reduce errors, and improve the cutting accuracy and convenience of clothing production.
Smart Images
Figure CN222313619U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clothing fabric processing, in particular to a clothing fabric flattening and cutting device. Background Art
[0002] Garment fabric cutting is a very important step in the garment making process, which involves how to cut the fabric into the desired shape and size.
[0003] In existing clothing fabric cutting devices, stretching is usually used to ensure the flatness of the clothing fabric, but excessive stretching will produce wrinkles parallel to the stretching direction. If there are wrinkles on the fabric during cutting, the fabric will be uneven, making the cutting lines not straight and smooth, and even errors and cutting mistakes will occur, which will bring great inconvenience to subsequent clothing production. Utility Model Content
[0004] The utility model aims to provide a garment fabric flattening and cutting device to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a clothing fabric flattening and cutting device comprises a processing seat, the upper portion of the processing seat is fixedly connected with four groups of second mounting frames, a third sliding rod is fixedly connected between the front and rear second mounting frames, the outer side of the third sliding rod is slidably connected with a sliding block, the sliding block is slidably connected with a fourth sliding rod, the bottom of the fourth sliding rod is fixedly connected with the mounting seat, the inner side of the lower portion of the mounting seat is rotatably connected with a pressing wheel, the sliding block is meshedly connected with a lead screw, the two ends of the lead screw are rotatably connected with the second mounting frame, the third sliding rod on the left side penetrates the second mounting frame and is fixedly connected with a fixing plate, the fixing plate is fixedly connected with a motor on a side away from the third sliding rod, the power end of the motor penetrates the fixing plate and is fixedly connected with a power shaft, the power shaft penetrates the second mounting frame and is fixedly connected to the left lead screw, a transmission belt is sleeved on the outer side of the power shaft, a driven shaft is sleeved on the other end of the transmission belt, and the driven shaft penetrates the second mounting frame and is fixedly connected to the right lead screw.
[0006] Preferably, the top of the fourth sliding rod is fixedly connected to a second fixing plate, the bottom end of the second fixing plate is fixedly connected to a third spring, the third spring is sleeved on the outside of the fourth sliding rod, and the other end of the third spring is fixedly connected to the sliding block.
[0007] Preferably, two groups of front and rear first mounting frames are fixedly connected to the upper middle part of the processing seat, a hydraulic cylinder is fixedly connected to the top of the first mounting frame, the output end of the hydraulic cylinder penetrates the first mounting frame and is fixedly connected to a first lifting plate, a cutting knife is fixedly connected to the bottom of the first lifting plate, and a connecting groove compatible with the cutting knife is opened on the upper part of the processing seat.
[0008] Preferably, pushing blocks are fixedly connected on both sides of the first lifting plate, first sliding rods are fixedly connected on both sides inside the first mounting frame, a second lifting plate is slidably connected to the outer side of the first sliding rod, a second sliding rod is slidably connected to the inner side of the second lifting plate, a first pressing plate is fixedly connected to the bottom of the second sliding rod, a first fixing plate is fixedly connected to the top of the second sliding rod, a second spring is fixedly connected to the bottom end of the first fixing plate, the second spring is sleeved on the outer side of the second sliding rod, and the other end of the second spring is fixedly connected to the sliding block.
[0009] Preferably, a first spring is fixedly connected to the top of the second lifting plate, the first spring is sleeved on the outside of the first sliding rod, the top of the first spring is fixedly connected to the inner wall of the first mounting frame, and two groups of isolation plates are fixedly connected inside the processing seat.
[0010] Preferably, U-shaped frames are fixedly connected to both sides of the upper portion of the processing seat, a plurality of fixing screws are meshingly connected inside the U-shaped frames, and a second pressing sheet is fixedly connected to the bottom end of the fixing screws.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. The utility model cooperates with a motor, a power shaft, a driven shaft, a transmission belt, a lead screw, a sliding block, a third sliding rod, a third spring, a second fixed sheet, a fourth sliding rod, and a pressing wheel. The motor drives the power shaft to rotate, and the driven shaft is driven to rotate through the transmission belt, so that the lead screws on both sides rotate, so that the sliding block moves along the third sliding rod, the third spring pulls the second fixed sheet to move downward, and the pressing wheel presses the fabric through the fourth sliding rod to prevent the fabric from generating wrinkles parallel to the stretching direction due to excessive stretching, resulting in uneven cutting;
[0013] 2. The utility model also cooperates with the first lifting plate, the pushing block, the second lifting plate, the second spring, the first fixed plate, the second sliding rod, the first pressing plate, and the connecting groove. When the first lifting plate moves downward, the pushing block pushes the second lifting plate to move downward, the second spring pulls the first fixed plate to move downward, and the second sliding rod makes the first pressing plate press the fabric at both ends of the connecting groove, so that the fabric remains straight when the cutting scissors cut. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from the first viewing angle;
[0015] Figure 2 This is a schematic diagram of the structure of the first mounting frame of the utility model from a second viewing angle;
[0016] Figure 3 This is a schematic diagram of the third viewing angle sliding block structure of the utility model;
[0017] Figure 4 This is a schematic diagram of the transmission belt structure from the fourth viewing angle of the utility model.
[0018] In the figure: 1. processing seat; 2. first mounting frame; 3. hydraulic cylinder; 4. first lifting plate; 5. cutting knife; 6. connecting groove; 7. pushing block; 8. first sliding rod; 9. first spring; 10. second lifting plate; 11. second sliding rod; 12. first fixed plate; 13. second spring; 14. first pressing plate; 15. isolation plate; 16. second mounting frame; 17. third sliding rod; 18. sliding block; 19. fourth sliding rod; 20. second fixed plate; 21. third spring; 22. mounting seat; 23. pressing wheel; 24. lead screw; 25. fixing plate; 26. motor; 27. power shaft; 28. driven shaft; 29. transmission belt; 30. U-shaped frame; 31. fixing screw; 32. second pressing plate. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-4 The utility model provides a technical solution: a clothing fabric flattening and cutting device, including a processing seat 1, four sets of second mounting frames 16 are fixedly welded on the upper part of the processing seat 1, a third sliding rod 17 is fixedly welded between the front and rear second mounting frames 16, a sliding block 18 is slidably mounted on the outer side of the third sliding rod 17, a fourth sliding rod 19 is slidably connected inside the sliding block 18, a mounting seat 22 is fixedly welded on the bottom of the fourth sliding rod 19, a pressing wheel 23 is rotatably mounted on the inner side of the lower part of the mounting seat 22, the pressing wheel 23 moves to flatten the surface of the material to prevent wrinkles, a lead screw 24 is meshedly connected inside the sliding block 18, both ends of the lead screw 24 are rotatably connected to the second mounting frame 16, and the third sliding block 18 on the left side is fixedly welded to the bottom of the fourth sliding rod 19. The moving rod 17 penetrates the second mounting frame 16 and is fixedly welded with a fixing plate 25. A motor 26 is installed on the flange of the fixing plate 25 away from the third sliding rod 17. The power end of the motor 26 penetrates the fixing plate 25 and is connected to a power shaft 27 through a coupling. The power shaft 27 penetrates the second mounting frame 16 and is fixedly welded to the left lead screw 24. A transmission belt 29 is sleeved on the outer side of the power shaft 27. A driven shaft 28 is sleeved on the other end of the transmission belt 29. The driven shaft 28 penetrates the second mounting frame 16 and is fixedly welded to the right lead screw 24. The motor 26 drives the power shaft 27 to rotate, and drives the driven shaft 28 to rotate through the transmission belt 29, so that the lead screws 24 on both sides rotate, so that the sliding block 18 moves along the third sliding rod 17.
[0021] A second fixing plate 20 is fixedly welded on the top of the fourth sliding rod 19, and a third spring 21 is fixedly welded on the bottom end of the second fixing plate 20. The third spring 21 is sleeved on the outside of the fourth sliding rod 19, and the other end of the third spring 21 is fixedly welded to the sliding block 18. The third spring 21 pulls the second fixing plate 20 to move downward, so that the pressing wheel 23 presses the fabric; two sets of front and rear first mounting frames 2 are fixedly welded on the upper middle part of the processing seat 1, and a hydraulic cylinder 3 is installed on the top flange of the first mounting frame 2. The output end of the hydraulic cylinder 3 penetrates the flange of the first mounting frame 2 and is installed with a first lifting plate 4. A cutting knife 5 is threadedly installed at the bottom of a lifting plate 4, and a connecting groove 6 adapted to the cutting knife 5 is opened on the upper part of the processing seat 1. The hydraulic cylinder 3 drives the first lifting plate 4 to move downward, so that the cutting knife 5 penetrates the connecting groove 6 to cut the fabric; pushing blocks 7 are fixedly welded on both sides of the first lifting plate 4, and first sliding rods 8 are fixedly welded on both sides of the first mounting frame 2. A second lifting plate 10 is slidably installed on the outer side of the first sliding rod 8, and a second sliding rod 11 is slidably installed inside the second lifting plate 10. A first pressing sheet 14 is fixedly welded on the bottom of the second sliding rod 11. The first lifting plate 4 When moving downward, the second lifting plate 10 is pushed downward by the pushing block 7, so that the first pressing plate 14 presses the fabrics on both sides of the cutting knife 5, the top of the second sliding rod 11 is fixedly welded with a first fixing plate 12, the bottom end of the first fixing plate 12 is fixedly welded with a second spring 13, the second spring 13 is sleeved on the outside of the second sliding rod 11, and the other end of the second spring 13 is fixedly welded with the sliding block 18. The second spring 13 pulls the first fixing plate 12 to move downward, and the first pressing plate 14 is pressed against the fabric through the second sliding rod 11; the top of the second lifting plate 10 is fixedly welded with a first fixing plate 12, and the bottom end of the first fixing plate 12 is fixedly welded with a second spring 13. The second spring 13 is sleeved on the outside of the second sliding rod 11, and the other end of the second spring 13 is fixedly welded with the sliding block 18. The second spring 13 pulls the first fixing plate 12 to move downward, and the first pressing plate 14 is pressed against the fabric through the second sliding rod 11; A spring 9, the first spring 9 is sleeved on the outside of the first sliding rod 8, the top of the first spring 9 is fixedly welded to the inner wall of the first mounting frame 2, the first spring 9 pulls the second lifting plate 10 to move upward to ensure that the fabric can pass through the connecting groove 6, two groups of isolation plates 15 are fixedly welded inside the processing seat 1 to separate the hydraulic structure; U-shaped frames 30 are fixedly welded on both sides of the upper part of the processing seat 1, and a number of fixed screws 31 are meshed and connected inside the U-shaped frame 30, and a second pressing plate 32 is fixedly welded at the bottom of the fixed screw 31, which is used to fix both sides of the fabric by rotating the fixed screw 31.
[0022] Working principle: When the utility model is in use, the two sides of the fabric are fixed by rotating the fixed screw 31, the motor 26 drives the power shaft 27 to rotate, and the driven shaft 28 is driven to rotate through the transmission belt 29, so that the lead screws 24 on both sides rotate, and the sliding block 18 moves along the third sliding rod 17. The third spring 21 pulls the second fixed plate 20 to move downward, and the fourth sliding rod 19 is used to make the pressing wheel 23 press the fabric to prevent the fabric from wrinkling. The hydraulic cylinder 3 drives the first lifting plate 4 to move downward, so that the cutting knife 5 penetrates the connecting groove 6 to cut the fabric. When the first lifting plate 4 moves downward, the second lifting plate 10 is pushed downward by the pushing block 7, and the second spring 13 pulls the first fixed plate 12 to move downward, and the first pressing plate 14 is pressed by the second sliding rod 11, so that the fabric remains straight when the cutting knife cuts.
[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A garment fabric flattening and cutting device, comprising a processing seat (1), characterized in that: The processing seat (1) is fixedly connected with four groups of second mounting frames (16) on the upper part, and a third sliding rod (17) is fixedly connected between the front and rear second mounting frames (16). The third sliding rod (17) is slidably connected with a sliding block (18) on the outer side, and the sliding block (18) is slidably connected with a fourth sliding rod (19) on the inner side, and the fourth sliding rod (19) is fixedly connected with a mounting seat (22) on the bottom, and a pressure wheel (23) is rotatably connected to the inner side of the lower part of the mounting seat (22). A lead screw (24) is meshedly connected to the inner side of the lead screw (24), and both ends of the lead screw (24) are rotatably connected to the second mounting frame (16). The left side of the third sliding rod (17) is connected with a sliding block (18). The three sliding rods (17) penetrate the second mounting frame (16) and are fixedly connected with a fixing plate (25); the fixing plate (25) is fixedly connected with a motor (26) on the side away from the third sliding rod (17); the power end of the motor (26) penetrates the fixing plate (25) and is fixedly connected with a power shaft (27); the power shaft (27) penetrates the second mounting frame (16) and is fixedly connected with a left lead screw (24); a transmission belt (29) is sleeved on the outer side of the power shaft (27); a driven shaft (28) is sleeved on the other end of the transmission belt (29); the driven shaft (28) penetrates the second mounting frame (16) and is fixedly connected with a right lead screw (24).
2. A garment fabric flattening and cutting device according to claim 1, characterized in that: The top of the fourth sliding rod (19) is fixedly connected to a second fixing plate (20), the bottom of the second fixing plate (20) is fixedly connected to a third spring (21), the third spring (21) is sleeved on the outside of the fourth sliding rod (19), and the other end of the third spring (21) is fixedly connected to the sliding block (18).
3. The garment fabric flattening and cutting device according to claim 1, characterized in that: The processing seat (1) is fixedly connected to the upper middle part with two groups of front and rear first mounting frames (2), the top of the first mounting frame (2) is fixedly connected to a hydraulic cylinder (3), the output end of the hydraulic cylinder (3) penetrates the first mounting frame (2) and is fixedly connected to a first lifting plate (4), the bottom of the first lifting plate (4) is fixedly connected to a cutting knife (5), and the upper part of the processing seat (1) is provided with a connecting groove (6) adapted to the cutting knife (5).
4. A garment fabric flattening and cutting device according to claim 3, characterized in that: The first lifting plate (4) is fixedly connected with a pushing block (7) on both sides, the first mounting frame (2) is fixedly connected with a first sliding rod (8) on both sides inside, the first sliding rod (8) is slidably connected with a second lifting plate (10) on the outside, the second lifting plate (10) is slidably connected with a second sliding rod (11) inside, the second sliding rod (11) is fixedly connected with a first pressing plate (14) at the bottom, the second sliding rod (11) is fixedly connected with a first fixing plate (12) at the top, the first fixing plate (12) is fixedly connected with a second spring (13) at the bottom end, the second spring (13) is sleeved on the outside of the second sliding rod (11), and the other end of the second spring (13) is fixedly connected with the sliding block (18).
5. A garment fabric flattening and cutting device according to claim 4, characterized in that: A first spring (9) is fixedly connected to the top of the second lifting plate (10), the first spring (9) is sleeved on the outside of the first sliding rod (8), the top of the first spring (9) is fixedly connected to the inner wall of the first mounting frame (2), and two groups of isolation plates (15) are fixedly connected inside the processing seat (1).
6. The garment fabric flattening and cutting device according to claim 1, characterized in that: U-shaped frames (30) are fixedly connected to both sides of the upper part of the processing seat (1), a plurality of fixing screws (31) are meshedly connected inside the U-shaped frame (30), and a second pressing sheet (32) is fixedly connected to the bottom end of the fixing screw (31).