Overlock structure of cloth cutting device
By setting up a dust collection mechanism in the fabric cutting device and using a fan and filter to collect the dust generated when cutting and locking the edges, the dust pollution problem is solved, the health of the operators is protected, and cleaning and maintenance are simplified.
Patent Information
- Application Number
- CN202422625286.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-10-29
AI Technical Summary
Common fabric cutting devices generate a large amount of fine particles and tiny fiber dust during the cutting and locking process, which pollutes the environment, poses a threat to the health of operators, and increases the difficulty of cleaning and maintenance.
A locking edge structure of a cloth cutting device is designed, which is equipped with a dust collection mechanism, including a support column, a front plate, a rear plate, an empty slot, a dust collection box, a filter and a fan. Dust is sucked in by the fan and enters the dust collection box through a dust suction pipe, and is filtered and collected by the filter.
Effectively collects fine particles and dust generated during cutting and edge locking, protecting the health of operators and reducing the difficulty of cleaning and maintenance.
Smart Images

Figure CN223409835U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of cloth cutting, in particular to a side-locking structure of a cloth cutting device. Background Art
[0002] The locking structure of common fabric cutting devices is mainly based on reciprocating motion and sewing technology. After the fabric is fed into the locking machine, the machine head drives the needle to move back and forth to form a seam. During this process, the upper knife cuts the fabric, and the lower knife supports and assists in cutting. The fabric is sewn and locked to form a smooth seam.
[0003] The locking structure of common fabric cutting devices will produce a large amount of fine particles and tiny fiber dust during the cutting and locking process. These fine granular debris not only pollutes the production environment, but also poses a potential threat to the health of operators, increases the difficulty of cleaning and maintenance, and may affect equipment performance and product quality.
[0004] Therefore, for the locking edge structure of the above-mentioned common cloth cutting device, a large amount of fine particles and tiny fiber dust will be generated during the cutting and locking process, posing a potential threat to the health of the operator and increasing the difficulty of cleaning and maintenance. A locking edge structure of the cloth cutting device can be designed to collect the dust particles generated during the cutting and locking process by adding a dust collection box and a fan. Utility Model Content
[0005] In order to overcome the locking structure of the common fabric cutting device, a large amount of fine particles and tiny fiber dust will be generated during the cutting and locking process, posing a potential threat to the health of operators and increasing the difficulty of cleaning and maintenance.
[0006] The technical solution of the utility model is: a locking structure of a cloth cutting device, including a bottom plate, and also including a dust collecting mechanism, the dust collecting mechanism is composed of a support column 1, a support column 2, a front plate, a rear plate, a front empty slot, a rear empty slot, a space, a dust collecting box, a filter, a fan, a box cover, a connecting block and a dust suction pipe, the upper end of the bottom plate is connected to the support column 1 at the rear position, the upper end of the bottom plate is connected to the support column 2 at the rear position, a front plate and a rear plate are arranged between the support column 1 and the support column 2, the front plate and the rear plate are connected to the bottom plate, the front plate is located at the front end of the rear plate, and the front plate is located at the front end of the rear plate. A front slot is provided inside the plate, a rear slot is provided inside the rear plate, a plurality of spaces are provided at equal intervals on one end of the front plate close to the rear plate, and the same plurality of spaces are provided at one end of the rear plate close to the front plate. The left end of the bottom plate is connected to a dust collecting box, a filter is provided at one end of the dust collecting box close to the second support column, a fan is connected to the left end of the dust collecting box, a box cover is movably connected to the upper end of the dust collecting box, a connecting block is movably provided at one end of the dust collecting box close to the second support column, the connecting block is connected to the filter, and the connecting block is connected to the dust collecting box through external bolts.
[0007] Preferably, by setting up a dust collection mechanism, the fine particles and dust generated during cutting and locking are sucked into the front slot and the rear slot by the fan from the space, and then enter the dust collection box through the dust suction pipe and are filtered and collected by the filter, thereby solving the problem of the locking structure of the common cloth cutting device. During the cutting and locking process, a large amount of fine particles and tiny fiber dust will be generated, posing a potential threat to the health of the operator and increasing the difficulty of cleaning and maintenance.
[0008] Preferably, a conveyor belt is connected to the front upper end of the base plate, a motor is connected to the upper right end of support column one, the output end of motor one is connected to a coarse threaded rod through support column one, the coarse threaded rod is rotatably connected to support column two, the outer surface of the coarse threaded rod is threadedly connected to a lock edge machine, and the bottom of the lock edge machine is connected to an upper blade.
[0009] Preferably, a limiting long rod is connected between support column one and support column two, the limiting long rod is slidably connected to the overlock machine, and motor two is connected to the lower right end of support column one, and the output end of motor two is connected to a fine threaded rod through support column one.
[0010] Preferably, the fine threaded rod is rotatably connected to the second support column, the outer surface of the fine threaded rod is threadedly connected to a moving block, the upper end of the moving block is connected to a lower blade, and the moving block is slidably connected to the base plate.
[0011] Preferably, motor three is provided at the front and rear ends of support column two respectively, motor three is connected to the base plate, and the output end of motor three is connected to a short threaded rod.
[0012] Preferably, the outer surface of the short threaded rod is threadedly connected to a movable plate, and the front and rear ends of the support column 1 are respectively provided with fixed columns, which are connected to the bottom plate.
[0013] Preferably, the upper end of the fixed column is connected to a limiting short rod, the outer surface of the limiting short rod is slidably connected to the same moving block, and a pressure plate is connected between the two moving blocks.
[0014] Beneficial effects of the utility model:
[0015] 1. By setting up a dust collection mechanism, the fine particles and dust generated during cutting and locking are sucked into the front and rear slots by the fan from the space, and then enter the dust collection box through the dust suction pipe and are filtered and collected by the filter. This solves the problem of the locking structure of the common cloth cutting device. During the cutting and locking process, a large amount of fine particles and tiny fiber dust will be generated, posing a potential threat to the health of the operator and increasing the difficulty of cleaning and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 Shown is a schematic diagram of the three-dimensional structure of the edge locking structure of a cloth cutting device of the present invention;
[0017] Figure 2 Shown is a schematic diagram of a three-dimensional upper cross-sectional structure of a locking structure of a cloth cutting device of the present invention;
[0018] Figure 3 Shown is a schematic diagram of a three-dimensional side cross-section of the lock edge structure of a cloth cutting device of the present invention;
[0019] Figure 4 What is shown is a schematic diagram of a three-dimensional front cross-section of the lock edge structure of a cloth cutting device of the present invention.
[0020] Explanation of the accompanying reference numerals: 1. Bottom plate; 21. Support column 1; 22. Support column 2; 23. Front plate; 24. Rear plate; 25. Front empty slot; 26. Rear empty slot; 27. Space; 28. Dust box; 29. Filter; 210. Fan; 211. Box cover; 212. Connecting block; 213. Dust suction pipe; 31. Conveyor belt; 32. Motor 1; 33. Coarse threaded rod; 34. Overlock machine; 35. Upper blade; 36. Motor 2; 37. Fine threaded rod; 38. Moving block; 39. Limit long rod; 310. Lower blade; 41. Motor 3; 42. Fixed column; 43. Short threaded rod; 44. Moving plate; 45. Limit short rod; 46. Pressing plate. DETAILED DESCRIPTION
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] See also Figures 1-4The utility model provides an embodiment: a locking structure of a cloth cutting device includes a bottom plate 1, and also includes a dust collecting mechanism, the dust collecting mechanism is composed of a support column 1 21, a support column 22, a front plate 23, a rear plate 24, a front slot 25, a rear slot 26, a space 27, a dust collecting box 28, a filter 29, a fan 210, a box cover 211, a connecting block 212 and a dust suction pipe 213. The upper rear end of the bottom plate 1 is connected to the support column 1 21, and the upper end of the bottom plate 1 is connected to the dust collecting mechanism. The rear end is connected to the support column 22, and a front plate 23 and a rear plate 24 are provided between the support column 1 21 and the support column 22. The front plate 23 and the rear plate 24 are connected to the bottom plate 1. The front plate 23 is located at the front end of the rear plate 24. A front slot 25 is provided inside the front plate 23, and a rear slot 26 is provided inside the rear plate 24. A plurality of spaces 27 are provided at equal intervals on one end of the front plate 23 close to the rear plate 24, and the same spaces are provided at equal intervals on one end of the rear plate 24 close to the front plate 23. With multiple spaces 27, the left end of the bottom plate 1 is connected to a dust box 28, and a filter 29 is provided at one end of the dust box 28 near the second support column 22. The left end of the dust box 28 is connected to a fan 210, and the upper end of the dust box 28 is movably connected to a box cover 211. A connecting block 212 is movably provided at one end of the dust box 28 near the second support column 22, and the connecting block 212 is connected to the filter 29. The connecting block 212 is connected to the dust box 28 by external bolts. By setting up a dust collecting mechanism, the fine particles and dust generated during cutting and locking are sucked into the front empty slot 25 and the rear empty slot 26 from the space 27 by the fan 210, and then enter the dust box 28 through the dust suction pipe 213 and are filtered and collected by the filter 29, which solves the problem of the locking structure of the common cloth cutting device. During the cutting and locking process, a large amount of fine particles and tiny fiber dust will be generated, posing a potential threat to the health of the operator and increasing the difficulty of cleaning and maintenance.
[0023] See also Figures 1-4In this embodiment, a conveyor belt 31 is connected to the front position of the upper end of the bottom plate 1, a motor 32 is connected to the upper position of the right end of the support column 1 21, and the output end of the motor 1 32 passes through the support column 1 21 and is connected to a coarse threaded rod 33, and the coarse threaded rod 33 is rotatably connected to the support column 2 22. The outer surface of the coarse threaded rod 33 is threadedly connected to a lock edge machine 34, and the bottom of the lock edge machine 34 is connected to an upper blade 35. A limited long rod 39 is connected between the support column 1 21 and the support column 2 22, and the limited long rod 39 is slidably connected to the lock edge machine 34. The right end of the support column 1 21 is connected to the lower position It is connected to motor 2 36, and the output end of motor 2 36 is connected to a fine threaded rod 37 through support column 1 21, and the fine threaded rod 37 is rotatably connected to support column 2 22. The outer surface of the fine threaded rod 37 is threadedly connected to a moving block 38, and the upper end of the moving block 38 is connected to the lower blade 310. The moving block 38 is slidably connected to the base plate 1. Start motor 1 32 and motor 2 36 to rotate the coarse threaded rod 33 and the fine threaded rod 37, driving the overlocking machine 34 and the moving block 38 to move synchronously, first overlocking the cloth, and then cutting it through the upper blade 35 and the lower blade 310.
[0024] See also Figures 1-4 In this embodiment, motors 3 41 are respectively provided at the front and rear ends of the support column 2 2, and the motor 3 41 is connected to the base plate 1. The output end of the motor 3 41 is connected to a short threaded rod 43, and the outer surface of the short threaded rod 43 is threadedly connected to a movable plate 44. Fixed columns 42 are respectively provided at the front and rear ends of the support column 1 21, and the fixed column 42 is connected to the base plate 1. The upper end of the fixed column 42 is connected to a limiting short rod 45, and the outer surface of the limiting short rod 45 is slidably connected to the same movable block 38. A pressing plate 46 is connected between the two movable blocks 38. Starting the motor 3 41 rotates the short threaded rod 43, and the short threaded rod 43 drives the movable plate 44 and the pressing plate 46 to move downward, fixing and flattening the part of the cloth to be cut.
[0025] During operation, the cloth is placed on the conveyor belt 31, and the conveyor belt 31 is started to move the cloth forward until the position where the cloth needs to be cut reaches between the front plate 23 and the rear plate 24, and the motor three 41 is started to rotate the short threaded rod 43, and the short threaded rod 43 drives the movable plate 44 and the pressing plate 46 to move downward, and the part of the cloth that needs to be cut is fixed and flattened, and then the motor one 32 and the motor two 36 are started to rotate the coarse threaded rod 33 and the fine threaded rod 37, driving the edge locking machine 34 and the movable block 38 to move synchronously, first locking the cloth, and then cutting it by the upper blade 35 and the lower blade 310, and the fine dust particles generated after the edge locking cutting are sucked into the front empty slot 25 and the rear empty slot 26 by the fan 210 from the space 27, and then enter the dust collecting box 28 through the dust suction pipe 213, and are filtered and collected by the filter 29. When the filter 29 needs to be replaced, the box cover 211 is opened and the filter 29 is removed and replaced for cleaning by disassembling the connecting block 212.
[0026] Through the above steps, a dust collection mechanism is provided, and fine particles and dust generated during cutting and locking are sucked into the front slot 25 and the rear slot 26 through the space 27 by the fan 210, and then enter the dust collection box 28 through the dust suction pipe 213, and are filtered and collected by the filter 29. This solves the problem that a large amount of fine particles and tiny fiber dust are generated during the cutting and locking process in the locking structure of a common cloth cutting device, posing a potential threat to the health of operators and increasing the difficulty of cleaning and maintenance.
Claims
1. A locking structure for a cloth cutting device, comprising a bottom plate (1); characterized in that: The dust collecting mechanism is also included, and the dust collecting mechanism is composed of a support column 1 (21), a support column 2 (22), a front plate (23), a rear plate (24), a front slot (25), a rear slot (26), a space (27), a dust collecting box (28), a filter (29), a fan (210), a box cover (211), a connecting block (212) and a dust suction pipe (213). The upper end of the bottom plate (1) is connected to the support column 1 (21), the upper end of the bottom plate (1) is connected to the support column 2 (22), the front plate (23) and the rear plate (24) are arranged between the support column 1 (21) and the support column 2 (22), the front plate (23) and the rear plate (24) are connected to the bottom plate (1), the front plate (23) is located at the front end of the rear plate (24), and the front slot (25) is opened inside the front plate (23). The rear plate (24) is provided with a rear slot (26), the front plate (23) is provided with a plurality of spaces (27) at equal intervals at one end close to the rear plate (24), the rear plate (24) is provided with a plurality of spaces (27) at equal intervals at one end close to the front plate (23), the left end of the bottom plate (1) is connected with a dust collecting box (28), a filter screen (29) is provided at one end close to the second support column (22) inside the dust collecting box (28), a fan (210) is connected to the left end of the dust collecting box (28), a box cover (211) is movably connected to the upper end of the dust collecting box (28), a connecting block (212) is movably provided at one end close to the second support column (22) inside the dust collecting box (28), the connecting block (212) is connected to the filter screen (29), and the connecting block (212) is connected to the dust collecting box (28) through an external bolt.
2. The edge locking structure of a cloth cutting device according to claim 1, characterized in that: The upper front end of the bottom plate (1) is connected to a conveyor belt (31), the upper right end of the support column (21) is connected to a motor (32), the output end of the motor (32) passes through the support column (21) and is connected to a coarse threaded rod (33), the coarse threaded rod (33) is rotatably connected to the support column (22), the outer surface of the coarse threaded rod (33) is threadedly connected to a lock edge machine (34), and the bottom of the lock edge machine (34) is connected to an upper blade (35).
3. The edge locking structure of a cloth cutting device according to claim 2, characterized in that: A limited long rod (39) is connected between the support column 1 (21) and the support column 2 (22), and the limited long rod (39) is slidably connected to the edge locker (34). The right end of the support column 1 (21) is connected to the motor 2 (36), and the output end of the motor 2 (36) passes through the support column 1 (21) and is connected to the fine threaded rod (37).
4. The edge locking structure of a cloth cutting device according to claim 3, characterized in that: The fine threaded rod (37) is rotatably connected to the second support column (22); the outer surface of the fine threaded rod (37) is threadedly connected to a moving block (38); the upper end of the moving block (38) is connected to a lower blade (310); and the moving block (38) is slidably connected to the bottom plate (1).
5. The edge locking structure of a cloth cutting device according to claim 4, characterized in that: The front and rear ends of the second support column (22) are respectively provided with a third motor (41), the third motor (41) is connected to the bottom plate (1), and the output end of the third motor (41) is connected to a short threaded rod (43).
6. The edge locking structure of a cloth cutting device according to claim 5, characterized in that: The outer surface of the short threaded rod (43) is threadedly connected to a movable plate (44), and the front and rear ends of the support column (21) are respectively provided with fixed columns (42), and the fixed columns (42) are connected to the bottom plate (1).
7. The edge locking structure of a cloth cutting device according to claim 6, characterized in that: The upper end of the fixed column (42) is connected to a limiting short rod (45), the outer surface of the limiting short rod (45) is slidably connected to the same moving block (38), and a pressing plate (46) is connected between the two moving blocks (38).