Warp knitting machine structure capable of preventing yarns from being broken
The knitting machine structure with a limiting mechanism addresses yarn displacement and tension issues by using limiters and auxiliary blocks to secure the yarn, reducing breakage risks.
Patent Information
- Application Number
- CN202422112583.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-29
AI Technical Summary
During warp knitting machine operation, the braided thread may be offset on the winding pole, causing the braided thread to be subjected to an overtight tension, which may in turn break.
The limiting plate and threaded rod structure are adopted, and the limiting plate slides on the outer surface of the bobbin to perform limiting positioning. The rubber ring and nut design are combined to prevent the braided line from being offset, and the stability of the equipment is enhanced through the positioning device.
Effectively prevent the braided thread from being offset on the winding pole, avoid the braided thread being overtightened due to the offset, and at the same time enhance the stability of the warp knitting machine and prevent the equipment from shifting and pouring.
Smart Images
Figure CN223103198U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of warp knitting machines, in particular to a warp knitting machine structure for preventing thread breakage. Background Technique
[0002] Using one or several groups of parallel arranged yarns, feeding them into all working needles of the machine in the warp direction and forming loops simultaneously to form a knitted fabric. This method is called warp knitting, the fabric is called warp knitted fabric, and the machine that completes this warp knitting is called a warp knitting machine. The warp knitting machine has a wide adaptability to raw materials and fabric varieties, and the machine productivity is relatively high, so it is widely used.
[0003] When using a warp knitting machine for weaving operations, it is necessary to pass the knitting thread through a winding rod, then wind the knitting thread around the winding wheel on the top of the warp knitting machine, and then pass it through the warp knitting machine for knitting. However, in actual operation, the knitting thread may shift on the winding rod. The pulling force on this part of the shifted knitting thread will be tighter than that of the knitting thread in the normal state, which may cause the knitting thread to break. Content of the Utility Model
[0004] The utility model provides a warp knitting machine structure for preventing thread breakage to solve the problem that in actual operation, the knitting thread may shift on the winding rod, the pulling force on this part of the shifted knitting thread will be tighter than that of the knitting thread in the normal state, and thus the knitting thread may break.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a warp knitting machine structure for preventing thread breakage, including a bottom plate. One side of the top of the bottom plate is fixedly connected with a bracket. The inner wall of the bracket is fixedly connected with a winding rod. A limiting device is arranged on the outer surface of the winding rod. The limiting device includes a threaded rod. The two ends of the threaded rod are respectively fixedly connected with the two sides of the bracket. A plurality of limiting plates are slidably connected to the outer surface of the winding rod. The bottom of the limiting plate is fixedly connected with an auxiliary block. The inner wall of the auxiliary block is slidably connected to the outer surface of the threaded rod. Nuts are arranged on both sides of the auxiliary block. The inner walls of the two nuts are threadedly connected to the outer surface of the threaded rod. Three rollers are arranged on both sides of the bottom of the bottom plate. A positioning device is arranged in the middle of the bottom of the bottom plate. The other side of the top of the bottom plate is fixedly connected with a support frame. An inner part of the support frame is provided with a warp knitting machine body. The bottom of the warp knitting machine body is fixedly connected with the top of the bottom plate. A winding wheel is rotatably connected to the top of the support frame.
[0006] The effect achieved by the above-mentioned components is: by setting up a number of limit plates, pushing the limit plates to drive the auxiliary blocks to slide on the outer surfaces of the threaded rod and the winding rod until the limit plates reach the appropriate position, the two limit plates can effectively limit a strand of braided wire, which is beneficial to prevent the braided wire from deviating on the outer surface of the winding rod, and further helps prevent the braided wire from being over-tightened due to deviation, causing the braided wire to break.
[0007] Preferably, a gasket is provided between the nut and the auxiliary block, one side of the gasket is fixedly connected to one side of the nut, and the outer surface of the threaded rod is inserted into the inner wall of the gasket.
[0008] The effect achieved by the above components is: by arranging a gasket instead of one side of the nut to abut against one side of the auxiliary block, the friction between the nut and the auxiliary block can be increased, which is beneficial to prevent the nut from loosening and causing the limit plate and the auxiliary block to shift.
[0009] Preferably, a rubber ring is fixedly connected to the inner wall of the limiting plate, and the inner wall of the rubber ring abuts against the outer surface of the winding rod.
[0010] The effect achieved by the above components is: by setting a rubber ring, it can replace the inner wall of the limit plate to abut against the outer surface of the winding rod, and can assist in sealing the gap between the winding rod and the limit plate, which is beneficial to prevent the braided wire from entering between the limit plate and the winding rod.
[0011] Preferably, a rectangular plate is provided at the bottom of the winding rod, rectangular grooves are provided on both sides of the bracket, and the outer surface of the rectangular plate is inserted into the inner walls of the two rectangular grooves.
[0012] The effect achieved by the above components is: by setting a rectangular plate and inserting the rectangular plate into the inner walls of the two rectangular grooves, the rectangular plate can be limited, and the rectangular plate can block the winding rod and the threaded rod, which is helpful to prevent the braided wire from being entangled on the threaded rod.
[0013] Preferably, one end of the rectangular plate is fixedly connected to an extension block, an inner wall of the extension block is provided with a bolt, and an outer surface of the bolt is threadedly inserted into the inner wall of the bracket.
[0014] The effect achieved by the above components is: by setting an extension block, inserting the bolt into the inner wall of the extension block, and rotating the bolt so that the bolt enters the inner wall of the bracket, the rectangular plate and the bracket can be fixed to prevent the rectangular plate from escaping from the rectangular groove.
[0015] Preferably, the positioning device comprises a positioning plate, both sides of the top of the positioning plate are symmetrically fixedly connected with threaded rods, the outer surface of the threaded rods is slidably connected with a circular hole block, and one side of the circular hole block is fixedly connected to one side of the bottom plate.
[0016] The effects achieved by the above components are as follows: By setting the positioning plate and pushing the positioning plate, the positioning plate will drive the threaded insertion rod to slide synchronously on the inner wall of the round hole block until the bottom of the positioning plate abuts against the ground, which can increase the friction and support area between the warp knitting machine and the ground, and thus is conducive to preventing the warp knitting machine from shifting and toppling.
[0017] Preferably, screw hole blocks are arranged on both sides of the round hole block, and the outer surface of the threaded insertion rod is threadedly connected to the inner walls of the two screw hole blocks.
[0018] The effects achieved by the above components are as follows: By setting two screw hole blocks and rotating the two screw hole blocks respectively so that one side of the screw hole block abuts against one side of the round hole block, the positioning plate can be fixed.
[0019] Preferably, one end of the threaded insertion rod is fixedly connected with a round block, and the outer diameter of the round block is larger than the outer diameter of the threaded insertion rod.
[0020] The effects achieved by the above components are as follows: By setting the round block, one end of the threaded insertion rod can be blocked, which is conducive to preventing the screw hole block from disengaging from the threaded insertion rod due to misoperation.
[0021] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:
[0022] In the present utility model, by setting a plurality of limiting plates and pushing the limiting plates to slide on the outer surfaces of the threaded rod and the winding rod until the limiting plates reach the appropriate positions, the two limiting plates can effectively limit a strand of knitting thread, which is conducive to preventing the knitting thread from shifting on the outer surface of the winding rod, and thus is conducive to preventing the knitting thread from being overly tightened due to the shift and causing the knitting thread to break. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 is a three-dimensional structural schematic diagram of the main body of the present utility model;
[0024] Figure 2 is a three-dimensional structural schematic diagram of the limiting device of the present utility model;
[0025] Figure 3 is of the present utility model Figure 2 The enlarged structural schematic diagram at A;
[0026] Figure 4 is of the present utility model Figure 2 The enlarged structural schematic diagram at B.
[0027] Legend: 1. Bottom plate; 2. Bracket; 3. Winding rod; 4. Limiting device; 41. Threaded rod; 42. Limiting plate; 43. Auxiliary block; 44. Nut; 45. Gasket; 46. Rubber ring; 47. Rectangular plate; 48. Rectangular groove; 49. Extension block; 410. Bolt; 5. Positioning device; 51. Positioning plate; 52. Threaded insertion rod; 53. Round hole block; 54. Threaded hole block; 55. Round block; 6. Roller; 7. Support frame; 8. Warping machine body; 9. Winding wheel. Detailed implementation
[0028] Example 1, referring to Figures 1 - 3 As shown, this example discloses a structure of a warp knitting machine for preventing thread breakage, including a bottom plate 1. One side of the top of the bottom plate 1 is fixedly connected with a bracket 2. The inner wall of the bracket 2 is fixedly connected with a winding rod 3. A limiting device 4 is arranged on the outer surface of the winding rod 3. The limiting device 4 includes a threaded rod 41. The two ends of the threaded rod 41 are respectively fixedly connected with the two sides of the bracket 2. A plurality of limiting plates 42 are slidably connected to the outer surface of the winding rod 3. The bottom of the limiting plate 42 is fixedly connected with an auxiliary block 43. The inner wall of the auxiliary block 43 is slidably connected with the outer surface of the threaded rod 41. Nuts 44 are arranged on both sides of the auxiliary block 43. The inner walls of the two nuts 44 are threadedly connected with the outer surface of the threaded rod 41. Three rollers 6 are arranged on both sides of the bottom of the bottom plate 1. A positioning device 5 is arranged in the middle of the bottom of the bottom plate 1. The other side of the top of the bottom plate 1 is fixedly connected with a support frame 7. The inside of the support frame 7 is provided with a warp knitting machine body 8. The bottom of the warp knitting machine body 8 is fixedly connected with the top of the bottom plate 1. The top of the support frame 7 is rotatably connected with a winding wheel 9. By arranging a plurality of limiting plates 42, pushing the limiting plates 42 drives the auxiliary block 43 to slide on the outer surfaces of the threaded rod 41 and the winding rod 3 until the limiting plates 42 reach appropriate positions. Then, the two limiting plates 42 can effectively limit a strand of knitting thread, which is beneficial to preventing the knitting thread from shifting on the outer surface of the winding rod 3, and further beneficial to preventing the knitting thread from being overly tightened due to the shift and resulting in the breakage of the knitting thread.
[0029] Referring to Figure 2 and Figure 3As shown, a gasket 45 is provided between the nut 44 and the auxiliary block 43, one side of the gasket 45 is fixedly connected to one side of the nut 44, and the outer surface of the threaded rod 41 is inserted into the inner wall of the gasket 45. By arranging the gasket 45 instead of one side of the nut 44 abutting against one side of the auxiliary block 43, the friction between the nut 44 and the auxiliary block 43 can be increased, which is beneficial to prevent the nut 44 from loosening and causing the limit plate 42 and the auxiliary block 43 to shift; a rubber ring 46 is fixedly connected to the inner wall of the limit plate 42, and the inner wall of the rubber ring 46 abuts against the outer surface of the winding rod 3. By arranging the rubber ring 46, it can replace the inner wall of the limit plate 42 to abut against the outer surface of the winding rod 3, and the gap between the winding rod 3 and the limit plate 42 can be auxiliary sealed, which is beneficial to prevent the braided wire from entering between the limit plate 42 and the winding rod 3.
[0030] Reference Figure 2 and Figure 3 As shown, a rectangular plate 47 is provided at the bottom of the winding rod 3, and rectangular grooves 48 are provided on both sides of the bracket 2. The outer surface of the rectangular plate 47 is inserted into the inner walls of the two rectangular grooves 48. By providing the rectangular plate 47 and inserting the rectangular plate 47 into the inner walls of the two rectangular grooves 48, the rectangular plate 47 can be limited, and the rectangular plate 47 can block the winding rod 3 and the threaded rod 41, which is beneficial to prevent the braided wire from being wound around the threaded rod 41; one end of the rectangular plate 47 is fixedly connected to an extension block 49, and a bolt 410 is inserted into the inner wall of the extension block 49. The outer surface of the bolt 410 is threadedly inserted into the inner wall of the bracket 2. By providing the extension block 49, the bolt 410 is inserted into the inner wall of the extension block 49, and the bolt 410 is rotated so that the bolt 410 enters the inner wall of the bracket 2, so that the rectangular plate 47 and the bracket 2 can be fixed to prevent the rectangular plate 47 from escaping from the rectangular groove 48.
[0031] Reference Figure 2 and Figure 4 As shown, the positioning device 5 includes a positioning plate 51, and both sides of the top of the positioning plate 51 are symmetrically fixedly connected with threaded rods 52, and the outer surface of the threaded rod 52 is slidably connected with a circular hole block 53, and one side of the circular hole block 53 is fixedly connected to one side of the bottom plate 1. By setting the positioning plate 51 and pushing the positioning plate 51, the positioning plate 51 will drive the threaded rod 52 to slide synchronously on the inner wall of the circular hole block 53 until the bottom of the positioning plate 51 abuts against the ground, which can increase the friction and support area between the warp knitting machine and the ground, and thus help prevent the warp knitting machine from shifting and tipping over.
[0032] Reference Figure 2 and Figure 4As shown, screw hole blocks 54 are provided on both sides of the round hole block 53. The outer surface of the threaded insertion rod 52 is threadedly connected to the inner walls of the two screw hole blocks 54. By providing the two screw hole blocks 54 and rotating the two screw hole blocks 54 respectively, so that one side of the screw hole block 54 abuts against one side of the round hole block 53, the positioning plate 51 can be fixed; one end of the threaded insertion rod 52 is fixedly connected to a round block 55, and the outer diameter of the round block 55 is larger than the outer diameter of the threaded insertion rod 52. By providing the round block 55, one end of the threaded insertion rod 52 can be blocked, which is beneficial to preventing the screw hole block 54 from detaching from the threaded insertion rod 52 due to misoperation.
[0033] Working principle: When it is necessary to limit the braided wire, place the same strand of braided wire between the two limiting plates 42, and then push the limiting plates 42 and the auxiliary plate to slide on the outer surfaces of the winding rod 3 and the auxiliary block 43 until the limiting plates 42 reach the appropriate positions. Then rotate the two nuts 44 on both sides of the auxiliary block 43 so that the gasket 45 on one side of the nut 44 abuts against one side of the auxiliary block 43, then the auxiliary block 43 and the limiting plates 42 can be limited. And the two limiting plates 42 can effectively limit a strand of braided wire, which is beneficial to preventing the braided wire from shifting on the outer surface of the winding rod 3, and further beneficial to preventing the braided wire from being overly tightened due to the shift and causing the braided wire to break; insert the rectangular plate 47 into the inner walls of the two rectangular grooves 48, and then insert the bolt 410 into the inner wall of the extension block 49. Rotate the bolt 410 so that the bolt 410 enters the inner wall of the bracket 2, then the rectangular plate 47 and the bracket 2 can be fixed. And the rectangular plate 47 can block between the winding rod 3 and the threaded rod 41, which is beneficial to preventing the braided wire from winding around the threaded rod 41; when it is necessary to position the warp knitting machine, push the positioning plate 51, and the positioning plate 51 will drive the threaded insertion rod 52 to slide synchronously in the inner wall of the round hole block 53 until the bottom of the positioning plate 51 abuts against the ground. Then rotate the two screw hole blocks 54 respectively so that one side of the screw hole block 54 abuts against one side of the round hole block 53, then the positioning plate 51 can be fixed, which can increase the friction force and the supporting area between the warp knitting machine and the ground, and further beneficial to preventing the warp knitting machine from shifting and tipping over.
Claims
1. A structure of a warp knitting machine for preventing thread breakage, comprising a bottom plate (1), characterized in that: One side of the top of the bottom plate (1) is fixedly connected with a bracket (2). The inner wall of the bracket (2) is fixedly connected with a winding rod (3). A limiting device (4) is arranged on the outer surface of the winding rod (3). The limiting device (4) includes a threaded rod (41). The two ends of the threaded rod (41) are respectively fixedly connected with the two sides of the bracket (2). A plurality of limiting plates (42) are slidably connected to the outer surface of the winding rod (3). A supporting block (43) is fixedly connected to the bottom of the limiting plate (42). The inner wall of the supporting block (43) is slidably connected with the outer surface of the threaded rod (41). Nuts (44) are arranged on both sides of the supporting block (43). The inner walls of the two nuts (44) are both threadedly connected with the outer surface of the threaded rod (41). Three rollers (6) are arranged on both sides of the bottom of the bottom plate (1). A positioning device (5) is arranged in the middle of the bottom of the bottom plate (1). The other side of the top of the bottom plate (1) is fixedly connected with a support frame (7). A warp knitting machine body (8) is arranged inside the support frame (7). The bottom of the warp knitting machine body (8) is fixedly connected with the top of the bottom plate (1). A winding wheel (9) is rotatably connected to the top of the support frame (7).
2. The structure of a warp knitting machine for preventing thread breakage according to claim 1, wherein: A gasket (45) is arranged between the nut (44) and the supporting block (43). One side of the gasket (45) is fixedly connected with one side of the nut (44). The outer surface of the threaded rod (41) is inserted into the inner wall of the gasket (45).
3. The structure of a warp knitting machine for preventing thread breakage according to claim 1, characterized in that: A rubber ring (46) is fixedly connected to the inner wall of the limiting plate (42). The inner wall of the rubber ring (46) abuts against the outer surface of the winding rod (3).
4. The structure of a warp knitting machine for preventing thread breakage according to claim 1, wherein: A rectangular plate (47) is arranged at the bottom of the winding rod (3). Rectangular grooves (48) are formed on both sides of the bracket (2). The outer surface of the rectangular plate (47) is inserted into the inner walls of the two rectangular grooves (48).
5. The structure of a warp knitting machine for preventing thread breakage according to claim 4, wherein: One end of the rectangular plate (47) is fixedly connected with an extension block (49). A bolt (410) is inserted into the inner wall of the extension block (49). The outer surface of the bolt (410) is threadedly inserted into the inner wall of the bracket (2).
6. The structure of a warp knitting machine for preventing thread breakage according to claim 1, characterized in that: The positioning device (5) includes a positioning plate (51). Threaded insertion rods (52) are symmetrically and fixedly connected to both sides of the top of the positioning plate (51). A round hole block (53) is slidably connected to the outer surface of the threaded insertion rod (52). One side of the round hole block (53) is fixedly connected with one side of the bottom plate (1).
7. The structure of a warp knitting machine for preventing thread breakage according to claim 6, characterized in that: Screw hole blocks (54) are arranged on both sides of the round hole block (53). The outer surface of the threaded insertion rod (52) is threadedly connected with the inner walls of the two screw hole blocks (54).
8. The structure of a warp knitting machine for preventing thread breakage according to claim 7, characterized in that: One end of the threaded insertion rod (52) is fixedly connected with a round block (55). The outer diameter of the round block (55) is larger than the outer diameter of the threaded insertion rod (52).