Anti-pulling textile thread winding traction device

Abstract

The utility model relates to the technical field of spinning tools, in particular to an anti-pulling spinning thread winding traction device which is mainly composed of an installation table, a fixed traction wheel assembly, a sliding groove, a movable traction wheel assembly, a lead screw and a driving motor. The screw rod drives the movable traction wheel assemblies on the screw rod to linearly move along the sliding grooves where the movable traction wheel assemblies are located, by adjusting and controlling the positions of the movable traction wheel assemblies, spinning threads led in by the fixed traction wheel assemblies can be smoothly fed into the winding barrel, and the winding barrel can conduct spiral and tight winding in a reciprocating mode conveniently. The movable traction wheel assembly is composed of a sliding block, a traction block and a spring, the traction block can rotate relative to the sliding block, rotation is limited by a certain amplitude through the spring, the traction block can be reset, the movable traction wheel assembly can conduct self-adaptive steering adjustment according to changes of the traction direction, and the good anti-pulling effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of textile appliances, in particular to a textile thread winding and traction device for preventing pulling. Background Technique

[0002] The textile thread winding and traction device for preventing pulling plays a key role in the production process of textile threads, and its functions are mainly reflected in the following aspects: 1) Improving the stability of textile threads: During the winding process of textile threads, due to changes in factors such as the tension and speed of the threads, the textile threads are prone to problems such as pulling and breaking. The textile thread winding and traction device for preventing pulling can effectively avoid the occurrence of these problems by precisely controlling the traction force and winding speed, ensuring the stability and continuity of the textile threads during the winding process. 2) Reducing the wear of textile threads: Traditional textile thread winding methods often have problems such as uneven thread speed and unstable tension, which will cause wear of the textile threads during the winding process and affect the product quality. The textile thread winding and traction device for preventing pulling can reduce the wear of the textile threads and improve the service life of the product by optimizing the control of the traction force and winding speed. 3) Improving production efficiency: The textile thread winding and traction device for preventing pulling has the characteristics of high automation and simple operation, which can improve production efficiency. At the same time, this device can ensure the stability and continuity of the textile threads during the winding process, reduce the downtime caused by problems such as thread breakage, and further improve production efficiency.

[0003] There are deficiencies in the use of traditional textile thread winding and traction devices for preventing pulling. Their traction routes cannot be synchronously adjusted according to the winding position of the winding drum, and the anti-pulling effect is not ideal enough, which needs to be further improved. Therefore, it is necessary to optimize and improve it. Content of the Utility Model

[0004] The purpose of the utility model is to overcome the above problems existing in the traditional technology and provide a textile thread winding and traction device for preventing pulling.

[0005] To achieve the above technical purposes and reach the above technical effects, the utility model is realized through the following technical solutions:

[0006] A textile thread winding and traction device for preventing pulling, including an installation table. One end of the installation table is installed with a fixed traction wheel assembly for introducing textile threads. The installation table is provided with several rows of sliding grooves equidistantly at the rear of the fixed traction wheel assembly, and the length of the sliding grooves gradually increases from the side close to the fixed traction wheel assembly to the other side. A moving traction wheel assembly is slidably restricted in the sliding grooves. The moving traction wheel assembly is linearly displaced by a lead screw installed in the corresponding sliding groove. One outer end of the lead screw is connected to the output end of a driving motor through a coupling, and the driving motor is fixed outside the installation table;

[0007] The moving traction wheel assembly is composed of a slider, a traction block and a spring; the slider is composed of a slider part, a convex column and a round block connected in sequence from bottom to top. A lead screw groove matching with the lead screw is arranged in the slider part, and a plurality of first spring positioning grooves are arranged on the outer side of the round block along the circumferential direction; the traction block includes a groove-shaped plate seat, and two juxtaposed traction wire wheels are movably supported between the two side plates of the groove-shaped plate seat. A cylindrical groove for the convex column to extend into and a movable cavity for the round block to move are inwardly arranged on the lower side of the web of the groove-shaped plate seat, and a plurality of second spring positioning grooves are arranged on the inner wall of the movable cavity along the circumferential direction; the two ends of the spring are respectively installed in the corresponding first spring positioning groove and second spring positioning groove.

[0008] Further, in the above anti-pulling textile thread winding and traction device, the slider part of the slider in the moving traction wheel assembly is slidably restricted in the corresponding chute.

[0009] Further, in the above anti-pulling textile thread winding and traction device, the structure of the fixed traction wheel assembly is the same as that of the moving traction wheel assembly, and the slider part of the slider in the fixed traction wheel assembly is embedded and fixed in the installation table.

[0010] Further, in the above anti-pulling textile thread winding and traction device, the length of the outermost chute is greater than the axial length of the winding drum.

[0011] Further, in the above anti-pulling textile thread winding and traction device, an annular wire guiding groove is arranged in the middle of the wheel body of the traction wire wheel.

[0012] Further, in the above anti-pulling textile thread winding and traction device, the diameter of the round block is greater than that of the convex column, and the diameter of the movable cavity is 2 - 5 cm larger than that of the round block.

[0013] The beneficial effects of the present utility model are as follows:

[0014] The structure of the present utility model is reasonably designed. It is mainly composed of an installation table, a fixed traction wheel assembly, a chute, a moving traction wheel assembly, a lead screw and a driving motor. On the one hand, the driving motor is used to drive the lead screw to act, and the lead screw drives the moving traction wheel assembly thereon to perform a linear displacement along the corresponding chute. By adjusting the positions of each moving traction wheel assembly, the textile thread introduced by the fixed traction wheel assembly can be smoothly fed into the winding drum, which is convenient for the winding drum to perform spiral and tight winding reciprocally; on the other hand, the moving traction wheel assembly is composed of a slider, a traction block and a spring. The traction block can rotate relative to the slider, and the spring makes the rotation restricted by a certain amplitude and can be reset. The moving traction wheel assembly can adaptively adjust the steering according to the change of the traction direction, and has a good anti-pulling effect.

[0015] Of course, it is not necessary for any product implementing the present utility model to achieve all the above advantages simultaneously. Brief Description of the Drawings

[0016] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0017] Figure 1 is the structural schematic diagram of the whole of the present utility model;

[0018] Figure 2 is the structural schematic diagram of the moving traction wheel assembly in the present utility model;

[0019] Figure 3 is the structural schematic diagram of the slider in the present utility model;

[0020] Figure 4 is the structural schematic diagram of the traction block in the present utility model;

[0021] Figure 5 is the position schematic diagram of the spring in the present utility model;

[0022] In the drawings, the list of components represented by each reference numeral is as follows:

[0023] 1 - mounting table, 2 - fixed traction wheel assembly, 3 - chute, 4 - moving traction wheel assembly, 41 - slider, 411 - slider part, 412 - convex column, 413 - round block, 414 - lead screw groove, 415 - first spring positioning groove, 42 - traction block, 421 - trough-shaped plate seat, 422 - traction wire wheel, 423 - cylindrical groove, 424 - movable cavity, 425 - second spring positioning groove, 43 - spring, 5 - lead screw, 6 - drive motor, 7 - textile thread. Detailed Embodiments

[0024] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some, rather than all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0025] Such as Figures 1 - 5As shown in the figure, this embodiment is a textile thread winding and traction device that prevents pulling. It includes an installation platform 1. At one end of the installation platform 1, a fixed traction wheel assembly 2 for introducing the textile thread 7 is installed. At the rear side of the installation platform 1 and equidistantly arranged behind the fixed traction wheel assembly 2 are several rows of sliding grooves 3, and the length of the sliding grooves 3 gradually increases from the side close to the fixed traction wheel assembly 2 towards the other side. A moving traction wheel assembly 4 is slidably restricted in the sliding grooves 3, and the moving traction wheel assembly 4 is driven by a lead screw 5 installed in the corresponding sliding groove 3 to perform linear displacement. One outer end of the lead screw 5 is connected to the output end of a driving motor 6 through a coupling, and the driving motor 6 is fixed on the outside of the installation platform 1.

[0026] In this embodiment, the moving traction wheel assembly 4 is composed of a slider 41, a traction block 42, and a spring 43. The slider 41 is composed of a slider part 411, a convex column 412, and a round block 413 connected in sequence from bottom to top. A lead screw groove 414 matching the lead screw 5 is opened in the slider part 411, and a plurality of first spring positioning grooves 415 are circumferentially opened on the outer side of the round block 413. The traction block 42 includes a trough-shaped plate seat 421. Between the two side plates of the trough-shaped plate seat 421, two juxtaposed traction wire wheels 422 are movably supported. Inside the web of the trough-shaped plate seat 421, a cylindrical groove 423 for the convex column 412 to extend into and a movable cavity 424 for the round block 413 to move are inwardly opened. A plurality of second spring positioning grooves 425 are circumferentially opened on the inner wall of the movable cavity 424. The two ends of the spring 43 are respectively installed in the corresponding first spring positioning grooves 415 and second spring positioning grooves 425.

[0027] In this embodiment, the slider part 411 of the slider 41 in the moving traction wheel assembly 4 is slidably restricted in the corresponding sliding groove 3.

[0028] In this embodiment, the structure of the fixed traction wheel assembly 2 is the same as that of the moving traction wheel assembly 4. The slider part of the slider in the fixed traction wheel assembly 2 is embedded and fixed in the installation platform 1.

[0029] In this embodiment, the length of the outermost sliding groove 3 is greater than the axial length of the winding drum. The midpoints of each sliding groove 3 are located on the same straight line.

[0030] In this embodiment, an annular wire guiding groove is provided in the middle of the wheel body of the traction wire wheel 422, positioning rotating shafts are provided at both ends of the traction wire wheel 422, and positioning rotating grooves matching the positioning rotating shafts are opened in the two side plates of the trough-shaped plate seat 421.

[0031] In this embodiment, the diameter of the round block 413 is greater than the diameter of the convex column 412, and the diameter of the movable cavity 424 is 2 - 5 cm larger than the diameter of the round block 413.

[0032] A specific application of this embodiment is as follows: This device mainly consists of an installation table 1, a fixed traction wheel assembly 2, a sliding groove 3, a moving traction wheel assembly 4, a lead screw 5, and a driving motor 6. On the one hand, the driving motor 6 is used to drive the lead screw 5 to act. The lead screw 5 then drives the moving traction wheel assembly 4 thereon to perform a linear displacement along the corresponding sliding groove 3. By adjusting the positions of each moving traction wheel assembly 4, the textile thread 7 introduced by the fixed traction wheel assembly 2 can be smoothly fed into the take-up reel, facilitating the reciprocating spiral tight winding of the take-up reel. On the other hand, the moving traction wheel assembly 4 consists of a slider 41, a traction block 42, and a spring 43. The traction block 42 can rotate relative to the slider 41. The spring 43 limits the rotation to a certain extent and allows for reset. The moving traction wheel assembly 4 can adaptively adjust the steering according to the change in the traction direction, having a good anti-pulling effect.

[0033] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not elaborate on all details and do not limit the present utility model to only the specific implementation manners. Obviously, many modifications and variations can be made according to the content of this specification. This specification selects and specifically describes these embodiments to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A textile thread winding and traction device that prevents pulling, including a mounting table, characterized in that, One end of the installation table is equipped with a fixed traction wheel assembly for introducing textile threads. A number of rows of sliding grooves are equidistantly arranged on the rear side of the installation table relative to the fixed traction wheel assembly, and the length of the sliding grooves gradually increases from the side close to the fixed traction wheel assembly towards the other side. A moving traction wheel assembly is slidably restricted in the sliding grooves. The moving traction wheel assembly is driven by a lead screw installed in the corresponding sliding groove to perform linear displacement. One outer end of the lead screw is connected to the output end of a driving motor through a coupling, and the driving motor is fixed on the outside of the installation table; The moving traction wheel assembly is composed of a slider, a traction block, and a spring; the slider is composed of a slider part, a convex column, and a round block connected in sequence from bottom to top. A lead screw groove matching the lead screw is provided in the slider part. A plurality of first spring positioning grooves are circumferentially provided on the outer side of the round block; the traction block includes a groove-shaped plate seat. Two juxtaposed traction wire wheels are movably supported between the two side plates of the groove-shaped plate seat. A cylindrical groove for the convex column to extend into and an activity cavity for the round block to move are inwardly provided on the lower side of the web of the groove-shaped plate seat. A plurality of second spring positioning grooves are circumferentially provided on the inner wall of the activity cavity; the two ends of the spring are respectively installed in the corresponding first spring positioning groove and second spring positioning groove.

2. The anti-pulling textile thread winding and traction device according to claim 1, characterized in that: The slider part of the slider in the moving traction wheel assembly is slidably restricted in the corresponding sliding groove.

3. The anti-pulling textile thread winding and traction device according to claim 2, characterized in that: The structure of the fixed traction wheel assembly is the same as that of the moving traction wheel assembly. The slider part of the slider in the fixed traction wheel assembly is embedded and fixed in the installation table.

4. The anti-pulling textile thread winding and traction device according to claim 3, characterized in that: The length of the outermost sliding groove is greater than the axial length of the winding drum.

5. The anti-pulling textile thread winding and traction device according to claim 4, characterized in that: An annular wire guiding groove is provided in the middle of the wheel body of the traction wire wheel.

6. The anti-pulling textile thread winding and traction device according to claim 5, characterized in that: The diameter of the round block is greater than the diameter of the convex column, and the diameter of the activity cavity is 2 - 5 cm larger than the diameter of the round block.

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