Pay-off device for high-speed braiding machine

Abstract

The utility model belongs to the technical field of textile processing equipment, and discloses a pay-off device for a high-speed braiding machine, which comprises a working table, a movable block is movably mounted at the top of the working table, and a fixed block is fixedly connected between the front and the back of the inner surface of the top end of the movable block. A first motor located in front of the moving block is fixedly installed on the right side of the top end of the workbench, and the other end of an output shaft of the first motor is fixedly sleeved with a rotating shaft. Through the arrangement of the moving block, the fixed block, the first motor, the moving block and the rotating block, an operator starts the first motor, the rotating shaft and the moving block can rotate, the rotating block drives the moving block to integrally move upwards on the outer surface of the T-shaped block, and then the outer surface of the fixed block jacks up spinning threads; therefore, the tension of the spinning threads is increased, and the situation that the spinning threads are loosened due to insufficient tension in the pay-off process, and then knotting is caused is avoided.

Description

Technical Field

[0001] This utility model belongs to the technical field of textile processing equipment, specifically a yarn feeding device for high-speed braiding machines. Background Technology

[0002] A weaving machine is a machine used to weave various materials. Through different weaving methods, it can produce high-quality patterns and designs, and is widely used in textile, garment manufacturing and other fields.

[0003] Currently, operators often need to use a pay-off device when weaving textile threads. However, while the existing pay-off device has basic pay-off functions, the tension of the textile thread cannot be adjusted during the pay-off process. As a result, insufficient tension in the textile thread leads to loosening and knotting during subsequent weaving operations, causing inconvenience to the operators. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of this invention is to address the above-mentioned problems. This invention provides a yarn feeding device for a high-speed braiding machine, which has the advantage of adjustable yarn tension.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a wire feeding device for a high-speed braiding machine, comprising a worktable, a movable block movably mounted on the top of the worktable, a fixed block fixedly connected between the front and rear of the inner surface of the top of the movable block, a first motor fixedly mounted on the right side of the top of the worktable in front of the movable block, a rotating shaft fixedly sleeved at the other end of the output shaft of the first motor, a moving block fixedly sleeved on the outer surface of the rotating shaft, a rotating block hinged at the other end of the moving block, a T-shaped block movably mounted inside the movable block, the bottom of the T-shaped block fixedly connected to the top of the worktable, and the top of the rotating block hinged to the front of the movable block.

[0006] As a preferred embodiment of this utility model, a second motor is fixedly installed inside the right side of the workbench, and a rotating shaft is fixedly sleeved at the other end of the output shaft of the second motor. The right side of the rotating shaft passes through the workbench and extends to the outside of the right side of the workbench.

[0007] In a preferred embodiment of this invention, a moving rod is fixedly sleeved on the outer surface of the rotating shaft, and two short rods are hinged to both ends of the moving rod, with the two short rods having the same size.

[0008] As a preferred embodiment of this invention, each of the two short rods has a long block hinged to its other end, and the back of the long block is movably connected to the outer surface of the workbench.

[0009] As a preferred embodiment of this utility model, short grooves are provided in both the front and rear directions on the right side of the top of the workbench, and limit blocks are movably installed inside the short grooves.

[0010] In a preferred embodiment of this invention, a long rod is fixedly connected to the top of the limiting block, and the right side of the limiting block is fixedly connected to the top of the left side of the long block.

[0011] As a preferred embodiment of the present invention, a movable block is movably installed inside the top end of the long rod, and the other end of the movable block extends to the outer surface of the inner side of the long rod and is fixedly connected to a clamping block.

[0012] As a preferred embodiment of this utility model, a connecting block is fixedly connected to the left side of the top of the workbench, and rotating blocks are movably installed in both the vertical and horizontal directions inside the connecting block. Support blocks are fixedly connected to the four corners of the bottom of the workbench.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model is constructed by setting up a moving block, a fixed block, a first motor, a moving block, and a rotating block. When the operator starts the first motor, the rotating shaft and the moving block will rotate, which will cause the rotating block to drive the moving block to move upward on the outer surface of the T-shaped block. This will cause the outer surface of the fixed block to lift the textile thread upward, thereby increasing the tension of the textile thread. This will prevent the textile thread from loosening due to insufficient tension during the unwinding process, thus preventing knotting.

[0015] 2. This utility model, by setting a second motor, a moving rod, short rods, and a limiting block, allows the operator to start the second motor, which will cause the rotating shaft and the moving rod to rotate, thereby causing the two short rods to rotate. This, in turn, causes the two long blocks to drive the limiting block, the long rods, and the two clamping blocks to move in opposite directions. This allows the inside of the clamping blocks to clamp and fix the two sides of the textile spool, preventing the textile spool from wobbling left and right during the unwinding process, which would affect the stability of the unwinding operation, since the textile thread is spirally wound on the outer surface of the textile spool. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a cross-sectional view of the front of the present invention;

[0018] Figure 3 This is a cross-sectional view of the side of the present invention;

[0019] Figure 4This is a side view of the structure of this utility model;

[0020] Figure 5 This is a front cross-sectional view of the limiting block of this utility model;

[0021] Figure 6 This is a side sectional view of the clamping block of this utility model.

[0022] In the diagram: 1. Workbench; 2. Moving block; 3. Fixed block; 4. First motor; 5. Rotating shaft; 6. Moving block; 7. Rotating block; 8. T-shaped block; 9. Second motor; 10. Rotating shaft; 11. Short rod; 12. Long block; 13. Short groove; 14. Limiting block; 15. Long rod; 16. Movable block; 17. Clamping block; 18. Connecting block; 19. Rotating block; 20. Support block; 21. Moving rod. 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] like Figures 1 to 6 As shown, this utility model provides a wire feeding device for a high-speed braiding machine, including a workbench 1, a movable block 2 movably mounted on the top of the workbench 1, a fixed block 3 fixedly connected between the front and rear of the inner surface of the top of the movable block 2, a first motor 4 fixedly mounted on the right side of the top of the workbench 1 in front of the movable block 2, a rotating shaft 5 fixedly sleeved on the other end of the output shaft of the first motor 4, a moving block 6 fixedly sleeved on the outer surface of the rotating shaft 5, a rotating block 7 hinged to the other end of the moving block 6, a T-shaped block 8 movably mounted inside the movable block 2, the bottom of the T-shaped block 8 fixedly connected to the top of the workbench 1, and the top of the rotating block 7 hinged to the front of the movable block 2.

[0025] When the first motor 4 is started, the rotating shaft 5 and the moving block 6 will rotate, which will cause the rotating block 7 to drive the moving block 2 to move upward as a whole. This will increase the tension of the textile thread and effectively prevent knotting caused by loosening of the textile thread during the unwinding process.

[0026] The second motor 9 is fixedly installed inside the right side of the workbench 1. The other end of the output shaft of the second motor 9 is fixedly sleeved with a rotating shaft 10. The right side of the rotating shaft 10 passes through the workbench 1 and extends to the outside of the right side of the workbench 1.

[0027] When the operator starts the second motor 9, the rotating shaft 10 will rotate.

[0028] Among them, a moving rod 21 is fixedly sleeved on the outer surface of the rotating shaft 10. Both the upper and lower ends of the moving rod 21 are hinged with short rods 11. There are two short rods 11, and the two short rods 11 are the same size.

[0029] When the rotating shaft 10 and the moving rod 21 rotate, the two short rods 11 will rotate.

[0030] The other ends of the two short rods 11 are hinged to long blocks 12, and the back of the long blocks 12 are movably connected to the outer surface of the workbench 1.

[0031] When the two short rods 11 rotate, the two long blocks 12 will move in opposite directions.

[0032] Among them, short slots 13 are provided on the front and back directions of the right side of the top of the workbench 1, and limit blocks 14 are movably installed inside the short slots 13.

[0033] Due to the design of the short groove 13, the movement of the limit block 14 is effectively limited.

[0034] The top of the limiting block 14 is fixedly connected to a long rod 15, and the right side of the limiting block 14 is fixedly connected to the top of the left side of the long block 12.

[0035] When the two long blocks 12 move in opposite directions, they will cause the limiting block 14 and the long rod 15 to move together.

[0036] The long rod 15 has a movable block 16 installed inside its top end, and the other end of the movable block 16 extends to the outer surface of the inner side of the long rod 15 and is fixedly connected to a clamping block 17.

[0037] When the clamping block 17 rotates, it will cause the movable block 16 to rotate together inside the long rod 15.

[0038] Among them, a connecting block 18 is fixedly connected to the left side of the top of the workbench 1, and a rotating block 19 is movably installed in the vertical direction inside the connecting block 18. Support blocks 20 are fixedly connected to the four corners of the bottom of the workbench 1.

[0039] The design of the rotating block 19 greatly helps to improve the stability of the wire feeding.

[0040] Working principle and usage process of this utility model:

[0041] First, the operator places the spool of yarn to be woven between the two clamping blocks 17. Then, the operator starts the second motor 9, which causes the rotating shaft 10 and the moving rod 21 to rotate. This causes the moving rod 21 to drive the two long blocks 12, the limiting block 14, and the two long rods 15 to move in opposite directions through the two short rods 11. This causes the front and rear ends of the spool of yarn to be inserted into the clamping blocks 17, thus clamping and fixing the spool of yarn and providing stability for the subsequent yarn feeding and weaving process. Then, the operator feeds the yarn through the inside of the fixing block 3 and between the two rotating blocks 19.

[0042] When the operator needs to adjust the tension of the textile thread during the unwinding process, the operator starts the first motor 4, causing the rotating shaft 5 and the moving block 6 to rotate. This causes the rotating block 7 to drive the moving block 2 to move upward, which in turn causes the inner side of the fixed block 3 to move the textile thread upward as well. This increases the tension of the textile thread, preventing it from tangling due to loosening during the unwinding process, thus improving the operator's work efficiency.

[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0044] 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 wire feeding device for a high-speed braiding machine, comprising a worktable (1), characterized in that: A movable block (2) is movably installed on the top of the workbench (1). A fixed block (3) is fixedly connected between the front and back of the inner surface of the top of the movable block (2). A first motor (4) located in front of the movable block (2) is fixedly installed on the right side of the top of the workbench (1). A rotating shaft (5) is fixedly sleeved on the other end of the output shaft of the first motor (4). A moving block (6) is fixedly sleeved on the outer surface of the rotating shaft (5). A rotating block (7) is hinged to the other end of the moving block (6). A T-shaped block (8) is movably installed inside the movable block (2). The bottom of the T-shaped block (8) is fixedly connected to the top of the workbench (1). The top of the rotating block (7) is hinged to the front of the movable block (2).

2. The pay-off device for a high-speed braiding machine according to claim 1, characterized in that: A second motor (9) is fixedly installed inside the right side of the workbench (1). A rotating shaft (10) is fixedly sleeved at the other end of the output shaft of the second motor (9). The right side of the rotating shaft (10) passes through the workbench (1) and extends to the outside of the right side of the workbench (1).

3. The pay-off device for a high-speed braiding machine according to claim 2, characterized in that: A moving rod (21) is fixedly sleeved on the outer surface of the rotating shaft (10). Both ends of the moving rod (21) are hinged with short rods (11). There are two short rods (11), and the two short rods (11) are the same size.

4. The pay-off device for a high-speed braiding machine according to claim 3, characterized in that: The other end of each of the two short rods (11) is hinged to a long block (12), the back of which is movably connected to the outer surface of the workbench (1).

5. The pay-off device for a high-speed braiding machine according to claim 1, characterized in that: Short slots (13) are provided on the front and back directions of the right side of the top of the workbench (1), and limit blocks (14) are movably installed inside the short slots (13).

6. The pay-off device for a high-speed braiding machine according to claim 5, characterized in that: The top of the limiting block (14) is fixedly connected to a long rod (15), and the right side of the limiting block (14) is fixedly connected to the top of the left side of the long block (12).

7. The pay-off device for a high-speed braiding machine according to claim 6, characterized in that: A movable block (16) is movably installed inside the top of the long rod (15), and the other end of the movable block (16) extends to the outer surface of the inner side of the long rod (15) and is fixedly connected to a clamping block (17).

8. The pay-off device for a high-speed braiding machine according to claim 1, characterized in that: A connecting block (18) is fixedly connected to the left side of the top of the workbench (1). Rotating blocks (19) are movably installed in the vertical direction inside the connecting block (18). Support blocks (20) are fixedly connected to the four corners of the bottom of the workbench (1).

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