A balancing mechanism for cutting textile fabric
By designing a balancing mechanism for the cutting table and fabric rollers, the complex problems of installing and replacing fabric rollers were solved, enabling rapid fixing and stable cutting of fabric rollers, thus improving the efficiency and practicality of textile fabric cutting.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN HUACHENG TEXTILE & GARMENTS CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-06-16
AI Technical Summary
In existing textile fabric cutting devices, the installation and replacement of fabric rollers are relatively complicated, which affects cutting efficiency and results in insufficient practicality.
A balancing mechanism was designed, comprising a cutting table, fabric rollers, a moving frame, replacement parts, and fixing parts. Through the cooperation of slide bars, pull plates, and springs, the fabric rollers can be quickly fixed and disassembled, and the moving plate and pressure roller driven by a cylinder can be used to stably fix and cut the fabric.
This improved the efficiency of fabric roller replacement, ensured the stability and efficiency of the cutting process, and enhanced the practicality of the device.
Smart Images

Figure CN224363097U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fabric cutting technology, specifically a balancing mechanism for cutting textile fabrics. Background Technology
[0002] Textile fabrics are materials processed through spinning and weaving techniques, including both woven and knitted fabrics. They are widely used in decorative materials, often for making carpets, curtains, airbags, etc. Their raw materials can be cotton, polyester filaments, nylon filaments, etc., and they are woven using different weaving methods such as plain knit and modified plain knit. During production, textile fabrics need to be cut according to requirements.
[0003] Existing patent CN218619506U discloses a textile fabric cutting device with easy blade replacement, including a cutting table, a baffle, and a rotating shaft. The baffle is fixedly connected to the front and rear sides of the top of the cutting table. The rotating shaft is rotatably connected to the upper left side of the front side wall of the rear baffle. A drive motor is fixedly connected to the upper left side of the rear side wall of the rear baffle. A slot is opened in the middle of the upper side of the inner side wall of the baffle, and a spring is welded to the top center of the inner cavity of the slot. This textile fabric cutting device with easy blade replacement allows the blades to be replaced in time after cutting, saving time and effort and increasing efficiency. It also allows the cutting device to press and fix the textile fabric during cutting, and to convey it along with the fabric. It also allows for height adjustment of textile fabrics of different thicknesses, facilitating the positioning and fixing of textile fabrics of different thicknesses without affecting the cutting quality.
[0004] While current textile fabric cutting methods can cut textile fabrics, the installation of fabric rollers is relatively complicated. After the fabric on the rollers is cut, the replacement of the fabric rollers is also relatively cumbersome, affecting the efficiency of fabric roller replacement and thus affecting the cutting efficiency, resulting in insufficient practicality. Utility Model Content
[0005] The purpose of this invention is to provide a balancing mechanism for cutting textile fabrics, in order to solve the problems mentioned in the background art. Although textile fabrics can be cut, the installation of the fabric roller is relatively complicated, and the replacement of the fabric roller after the fabric is cut is relatively cumbersome, which affects the efficiency of fabric roller replacement and thus affects the cutting efficiency, resulting in insufficient practicality.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a balancing mechanism for cutting textile fabrics, comprising a cutting table and a fabric roller, wherein a movable frame is provided on the top of the cutting table, a replacement component is provided on the top of the cutting table, and a fixing component is provided on the top of the cutting table;
[0007] The replacement components include a placement plate fixedly connected to both sides of the top of the cutting table, a placement groove on the top of the placement plate, a fixing plate on the top of the placement plate, a limiting groove on the bottom of the fixing plate, pull grooves on both sides of the fixing plate, a slide rod in the pull groove, a first spring sleeved on the outside of the slide rod, a pull plate fixedly connected to one end of the slide rod, a connecting rod fixedly connected to one side of the pull plate, connecting holes on both sides of the placement plate, and limiting rings fixedly connected to both sides of the fabric roller. The connecting rod is inserted into the connecting hole, and the slide rod is slidably connected to the pull groove.
[0008] Preferably, the fixing component includes a cylinder fixedly connected to the top of the movable frame, a movable plate fixedly connected to the output end of the cylinder, a cutting blade fixedly connected to the bottom of the movable plate, a plurality of openings evenly arranged on both sides of the movable plate, a pressure rod disposed in the opening, a pressure roller fixedly connected to the bottom of the pressure rod, and a second spring sleeved on the outside of the pressure rod, wherein the pressure rod is slidably connected to the opening.
[0009] Preferably, connecting plates are fixedly connected to both sides of the top of the cutting table, a driving block is fixedly connected to the bottom of the movable frame, a screw is provided on one side of the driving block, a motor is fixedly connected to one end of the screw, the screw is rotatably connected to the connecting plate, and the screw is screwed to the driving block.
[0010] Preferably, positioning grooves are provided on both sides of the top of the placement plate, and positioning blocks are fixedly connected to both sides of the bottom of the fixing plate, with the positioning blocks inserted into the positioning grooves.
[0011] Preferably, a balance bar is fixedly connected to each of the top two sides of the movable plate, and the balance bar passes through the movable frame and is slidably connected to the movable frame.
[0012] Preferably, guide rollers are provided on both sides of the top of the cutting table, and the guide rollers are fixedly connected to the cutting table.
[0013] Preferably, the top of the cutting table is provided with an anti-rotation groove, and an anti-rotation block is slidably connected in the anti-rotation groove. The anti-rotation block is fixedly connected to the driving block.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. By setting up a cutting table, fabric roller, moving frame, and replacement parts, the fabric roller can be placed in two placement slots. Pulling the pull plate can drive the slide rod to compress the first spring and deform it. The pull plate can also drive the connecting rod to move. The fixing plate can be placed on top of the placement plate. The first spring returns to its original position and can drive the connecting rod to insert into the connecting hole, which can fix the fabric roller and prevent it from rotating too fast and falling out of the placement slot. The fabric roller can be quickly disassembled and replaced, which can greatly improve its practicality.
[0016] 2. With the fixed components, the cylinder can drive the moving plate to move vertically, which in turn can drive the pressure roller to move vertically, so that the pressure roller moves down and contacts the fabric. The deformation of the second spring can push the pressure roller to press down and fix the fabric on both sides, which makes it easier for the cutting knife to cut the fabric in a balanced way, thereby further improving its practicality. Attached Figure Description
[0017] Figure 1 A three-dimensional structural schematic diagram provided for this utility model;
[0018] Figure 2 The left view provided for this utility model;
[0019] Figure 3 Provided by this utility model Figure 2 A three-dimensional cross-sectional view at point AA;
[0020] Figure 4 Provided by this utility model Figure 3 Enlarged view of point C in the middle;
[0021] Figure 5 Provided by this utility model Figure 2 3D cross-sectional view at point BB.
[0022] In the diagram: 1. Cutting table; 11. Fabric roller; 12. Moving frame; 21. Placement plate; 22. Placement groove; 23. Fixing plate; 24. Restriction groove; 25. Pull groove; 26. Slide rod; 27. First spring; 28. Pull plate; 29. Connecting rod; 30. Connecting hole; 31. Limiting ring; 41. Cylinder; 42. Moving plate; 43. Cutting knife; 44. Through opening; 45. Pressure rod; 46. Pressure roller; 47. Second spring; 51. Connecting plate; 52. Drive block; 53. Screw; 54. Motor; 61. Positioning groove; 62. Positioning block; 71. Balance bar; 81. Guide roller; 91. Anti-rotation groove; 92. Anti-rotation block. 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] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 as well as Figure 5This utility model provides a technical solution: a balancing mechanism for cutting textile fabrics, including a cutting table 1 and a fabric roller 11. A movable frame 12 is provided on the top of the cutting table 1. A replacement component is also provided on the top of the cutting table 1, and a fixing component is provided on the top of the cutting table 1. The replacement component includes a placement plate 21 fixedly connected to both sides of the top of the cutting table 1, a placement groove 22 opened on the top of the placement plate 21, a fixing plate 23 provided on the top of the placement plate 21, a limiting groove 24 opened at the bottom of the fixing plate 23, and grooves respectively opened on the fixing plate 23. The system includes two side grooves 25, a sliding rod 26 within the groove 25, a first spring 27 sleeved on the outside of the sliding rod 26, a pull plate 28 fixedly connected to one end of the sliding rod 26, a connecting rod 29 fixedly connected to one side of the pull plate 28, connecting holes 30 respectively opened on both sides of the placement plate 21, and limiting rings 31 respectively fixedly connected to both sides of the fabric roller 11. The connecting rod 29 is inserted into the connecting hole 30, and the sliding rod 26 is slidably connected to the groove 25. The fabric roller 11 can be placed into the placement groove 22 at the top of the placement plate 21, and the pull plate 28 can... The sliding rod 26 moves, which compresses the first spring 27, causing it to deform. The limiting groove 24 can contact the top of the fabric roller 11. When the first spring 27 returns to its original position, it can drive the connecting rod 29 to insert into the connecting hole 30, thus connecting and fixing the fixing plate 23 and the placement plate 21. This prevents the fabric roller 11 from rotating too quickly and detaching from the placement plate 21. The limiting ring prevents the fabric roller 11 from moving back and forth. Positioning grooves 61 are respectively opened on both sides of the top of the placement plate 21, and the bottom sides of the fixing plate 23 are respectively fixedly connected to... Positioning block 62 is inserted into positioning groove 61. Positioning block 62 can be inserted into positioning groove 61 to restrict fixing plate 23 and placement plate 21, and at the same time ensure that connecting rod 29 is aligned with connecting hole 30, so as to facilitate the connection and fixation of fixing plate 23 and placement plate 21. Guide rollers 81 are respectively provided on both sides of the top of cutting table 1. Guide rollers 81 are fixedly connected to cutting table 1. Fabric can pass through the bottom of guide roller 81. Guide roller 81 can guide fabric and improve fabric movement stability.
[0025] Please see Figure 1 , Figure 2 , Figure 3 as well as Figure 5The fixed components include a cylinder 41 fixedly connected to the top of the movable frame 12, a movable plate 42 fixedly connected to the output end of the cylinder 41, a cutting blade 43 fixedly connected to the bottom of the movable plate 42, multiple openings 44 evenly arranged on both sides of the movable plate 42, a pressure rod 45 disposed in the opening 44, a pressure roller 46 fixedly connected to the bottom of the pressure rod 45, and a second spring 47 sleeved on the outside of the pressure rod 45. The pressure rod 45 is slidably connected to the opening 44, and the two ends of the second spring 47 are fixedly connected to the pressure rod 45 and the movable plate 42, respectively. The cylinder 41 can control the vertical movement of the movable plate 42, and thus control the vertical movement of the pressure roller 46 and the cutting blade 43. The pressure roller 46 can first contact the fabric and press down to fix the fabric, so that the fabric is kept in cutting balance. The cutting blade 43 then contacts the fabric and cuts the fabric. Connecting plates 51 are fixedly connected to the top two sides of the cutting table 1, and a driving block 52 is fixedly connected to the bottom of the movable frame 12. A screw 53 is provided on one side, and a motor 54 is fixedly connected to one end of the screw 53. The screw 53 is rotatably connected to the connecting plate 51 and screwed to the drive block 52. The motor 54 can drive the screw 53 to rotate, and the screw 53 drives the drive block 52 to move left and right, which in turn drives the moving frame 12 to move, and then drives the cutting blade 43 to move, which can change the cutting position and increase the cutting range. Balance bars 71 are fixedly connected to the top two sides of the moving plate 42. The balance bars 71 pass through the moving frame 12 and are slidably connected to the moving frame 12. The moving plate 42 can drive the balance bars 71 to move vertically. The balance bars 71 can be used to balance the moving plate 42 and prevent the moving plate 42 from tilting. An anti-rotation groove 91 is provided on the top of the cutting table 1. An anti-rotation block 92 is slidably connected in the anti-rotation groove 91. The anti-rotation block 92 is fixedly connected to the drive block 52. The drive block 52 can drive the anti-rotation block 92 to rotate synchronously. The anti-rotation block 92 can be used to prevent the drive block 52 from rotating.
[0026] Working principle: During operation, the fabric roller 11 is placed in the placement groove 22 at the top of the placement plate 21. Then, the pull plate 28 can be pulled, which can drive the connecting rod 29 and the sliding rod 26 to move. The movement of the sliding rod 26 can compress the first spring 27 to deform it. Then, the positioning block 62 at the bottom of the fixing plate 23 is inserted into the positioning groove 61. At this time, the connecting rod 29 is aligned with the connecting hole 30. When the pull plate 28 is released, the first spring 27 returns to its original position, which can drive the connecting rod 29 to return to its original position, so that the connecting rod 29 is inserted into the connecting hole 30. This can fix the fixing plate 23 and the placement plate 21, thereby restricting the fabric roller 11. Then, the fabric passes through the two guide rollers 81 in sequence. The cylinder 41 is activated, which can push the moving plate 42 downward, moving the fabric roller 11 to the ground. The downward movement of plate 42 can drive the pressure roller 46 and the cutting blade 43 to move downward. The pressure roller 46 first contacts the fabric. As the moving plate 42 moves downward, the second spring 47 deforms. The tension generated by the deformation of the second spring 47 can push the pressure roller 46 to press down and fix the fabric. As the cutting blade 43 contacts the fabric, it can cut the fabric. The start of motor 54 can control the rotation of screw 53. The rotation of screw 53 can control the movement of drive block 52. The movement of drive block 52 can drive the movement frame 12 to move. The movement of movement frame 12 can drive the cutting blade 43 to move left and right, thereby adjusting the cutting position and increasing the cutting range. The above is the working process of the entire device. All contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A balancing mechanism for cutting textile fabrics, comprising a cutting table (1) and a fabric roller (11), characterized in that: The cutting table (1) is provided with a movable frame (12) on top, a replacement component is provided on top of the cutting table (1), and a fixing component is provided on top of the cutting table (1); The replacement components include a placement plate (21) fixedly connected to the top two sides of the cutting table (1), a placement groove (22) opened on the top of the placement plate (21), a fixing plate (23) set on the top of the placement plate (21), a limiting groove (24) opened at the bottom of the fixing plate (23), a pull groove (25) opened on both sides of the fixing plate (23), a slide rod (26) set in the pull groove (25), a first spring (27) sleeved on the outside of the slide rod (26), a pull plate (28) fixedly connected to one end of the slide rod (26), a connecting rod (29) fixedly connected to one side of the pull plate (28), a connecting hole (30) opened on both sides of the placement plate (21), and a limiting ring (31) fixedly connected to both sides of the fabric roller (11). The connecting rod (29) is inserted into the connecting hole (30), and the slide rod (26) is slidably connected to the pull groove (25).
2. The balancing mechanism for cutting textile fabrics according to claim 1, characterized in that: The fixed components include a cylinder (41) fixedly connected to the top of the movable frame (12), a movable plate (42) fixedly connected to the output end of the cylinder (41), a cutting blade (43) fixedly connected to the bottom of the movable plate (42), a plurality of openings (44) evenly arranged on both sides of the movable plate (42), a pressure rod (45) provided in the opening (44), a pressure roller (46) fixedly connected to the bottom of the pressure rod (45), and a second spring (47) sleeved on the outside of the pressure rod (45). The pressure rod (45) is slidably connected to the opening (44).
3. The balancing mechanism for cutting textile fabrics according to claim 1, characterized in that: The cutting table (1) has connecting plates (51) fixedly connected to the top two sides respectively. The moving frame (12) has a driving block (52) fixedly connected to the bottom. The driving block (52) has a screw (53) on one side. The screw (53) has a motor (54) fixedly connected to one end. The screw (53) is rotatably connected to the connecting plate (51). The screw (53) is screwed to the driving block (52).
4. The balancing mechanism for cutting textile fabrics according to claim 1, characterized in that: The placement plate (21) has positioning grooves (61) on both sides of the top, and positioning blocks (62) are fixedly connected to both sides of the bottom of the fixing plate (23). The positioning blocks (62) are inserted into the positioning grooves (61).
5. A balancing mechanism for cutting textile fabrics according to claim 2, characterized in that: The top two sides of the movable plate (42) are respectively fixedly connected with balance bars (71), the balance bars (71) pass through the movable frame (12) and are slidably connected to the movable frame (12).
6. The balancing mechanism for cutting textile fabrics according to claim 1, characterized in that: The cutting table (1) is provided with guide rollers (81) on both sides of the top, and the guide rollers (81) are fixedly connected to the cutting table (1).
7. A balancing mechanism for cutting textile fabrics according to claim 3, characterized in that: The cutting table (1) has an anti-rotation groove (91) on its top, and an anti-rotation block (92) is slidably connected in the anti-rotation groove (91). The anti-rotation block (92) is fixedly connected to the drive block (52).