Chemical fiber winding tension adjusting device

Abstract

The utility model relates to the technical field of textile production, and discloses a chemical fiber yarn winding tension adjusting device which comprises a bottom plate and a yarn, a T-shaped supporting frame is fixedly installed at the right end of the top of the bottom plate, the supporting frame is installed at the top of the bottom plate in a toppling mode, and through openings are formed in the side faces of the two ends of the vertical portion of the supporting frame. Two through openings are formed in the supporting frame, rotatable first rollers are arranged in the two through openings, a round fixing plate is fixedly installed at one end of the transverse straight portion of the supporting frame, four sets of adjusting assemblies are evenly and fixedly installed on the top, the bottom and the left half portion of the arc face of the fixing plate, and a silk thread sequentially winds around the two first rollers and the four sets of adjusting assemblies. By arranging the four adjusting assemblies, adjustment can be conducted according to the tightness degree of silk threads in the silk thread winding process, so that the situation that the silk threads are too loose in the silk thread winding process is avoided, and then the silk thread winding effect is improved.

Description

Technical Field

[0001] This utility model belongs to the field of textile production technology, specifically a chemical fiber winding tension adjustment device. Background Technology

[0002] Chemical fiber filaments are fibers with textile properties produced from natural or artificially synthesized polymer compounds as raw materials through processes such as preparing spinning solution, spinning, and post-treatment. Chemical fiber filaments have advantages such as high strength, wear resistance, low density, good elasticity, mildew resistance, insect resistance, easy washing, and quick drying. During the production process, chemical fiber filaments need to be wound up using a winding device. However, during the use of winding devices commonly used for chemical fiber filaments, the surface tension of the chemical fiber filaments changes during the winding process. When the tension of the chemical fiber filaments is too low, the filaments will be in a slack state. Winding in this state will result in an overly loose overall filament, which will seriously affect subsequent packaging and sales. Therefore, this application proposes a chemical fiber filament winding tension adjustment device. Utility Model Content

[0003] To address the problems mentioned in the background art, this utility model provides the following technical solution: a chemical fiber winding tension adjustment device, comprising a base plate and a filament, wherein a T-shaped support frame is fixedly installed at the right end of the top of the base plate, the support frame is installed in an inclined position on the top of the base plate, and openings are provided on the sides of both ends of the vertical part of the support frame, and rotatable first rollers are provided in both openings; a circular fixing plate is fixedly installed at one end of the horizontal part of the support frame, and four sets of adjustment components are evenly and fixedly installed on the top, bottom and left half of the arc surface of the fixing plate, and the filament passes through the two first rollers and the four sets of adjustment components in sequence.

[0004] Preferably, the adjusting assembly includes a fixed rod, a telescopic rod, a spring, and a second roller. The fixed rod is fixedly installed on the arc surface of the fixed plate. A rod groove is provided at the end of the fixed rod away from the fixed plate. The telescopic rod is movably inserted into the rod groove. The spring is located in the rod groove, and its two ends are respectively fixedly connected to the inner wall of the rod groove and the telescopic rod. A notch is provided at the end of the telescopic rod that extends out of the rod groove. The second roller is rotatably installed in the notch. The thread passes around the second roller in the four sets of adjusting assemblies in sequence.

[0005] Preferably, a first semicircular groove is provided on both the left and right sides of the inner wall of the rod groove opening, and a rotatable first ball is provided in each of the two first semicircular grooves. A first sliding groove is provided on both the left and right sides of the outer wall of the telescopic rod, and the portions of the two first balls extending out of the first semicircular grooves are slidably installed in the two first sliding grooves respectively. A second sliding groove is provided on both the front and rear sides of the inner wall of the rod groove, and a second semicircular groove is provided on both the front and rear sides of the outer wall of the bottom end of the telescopic rod, and a rotatable second ball is provided in each of the two second semicircular grooves, and the portions of the two second balls extending out of the second semicircular grooves are slidably installed in the two second sliding grooves respectively.

[0006] Preferably, each telescopic rod has a nut threaded onto its top end, and the bottom of the nut is at a higher level than the top end of the corresponding second roller.

[0007] Preferably, a support rod is fixedly installed between the top of the base plate and the bottom of the horizontal part of the support frame, and a through hole is opened on the side of the support rod, through which the wire passes.

[0008] Preferably, grooves are formed on the arc surface of each first roller and each second roller.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] With four adjustable components, the tension of the thread can be adjusted according to its tightness during the winding process, thus preventing the thread from becoming too loose and improving the winding effect. Attached Figure Description

[0011] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the support frame and adjustment assembly of this utility model;

[0014] Figure 3 This is a cross-sectional structural diagram of the connection between the telescopic rod and the nut of this utility model;

[0015] Figure 4 This is a cross-sectional structural diagram of the connection between the fixed rod and the telescopic rod of this utility model;

[0016] Figure 5 This is an enlarged structural diagram of point A in this utility model;

[0017] In the diagram: 1. Base plate; 2. Support frame; 3. Through hole; 4. First roller; 5. Fixing plate; 6. Fixing rod; 7. Rod groove; 8. Telescopic rod; 9. Spring; 10. Second roller; 11. Nut; 12. Thread; 13. First ball bearing; 14. First groove; 15. Second ball bearing; 16. Second groove; 17. Support rod; 18. Through hole. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0019] Depend on Figure 1-5 The present invention includes a base plate 1 and a thread 12. A T-shaped support frame 2 is fixedly installed on the right end of the top of the base plate 1. The support frame 2 is installed on the top of the base plate 1 in an inclined position. Openings 3 are provided on the sides of both ends of the vertical part of the support frame 2. Rotatable first rollers 4 are provided in both openings 3. A circular fixing plate 5 is fixedly installed on one end of the horizontal part of the support frame 2. Four sets of adjustment components are evenly and fixedly installed on the top, bottom and left half of the arc surface of the fixing plate 5. The thread 12 passes around the two first rollers 4 and the four sets of adjustment components in sequence. When the thread 12 passes around the four sets of adjustment components, the thread 12 will apply pressure to the second roller 10 in each set of adjustment components, thereby pushing the telescopic rod 8 to move into the rod groove 7. The telescopic rod 8 squeezes the spring 9 in the rod groove 7. When the thread 12 becomes loose, the spring 9 releases its elasticity, which can readjust the tightness of the thread 12 during the winding process.

[0020] like Figure 1 and Figure 2 As shown, the adjustment assembly includes a fixed rod 6, a telescopic rod 8, a spring 9, and a second roller 10. The fixed rod 6 is fixedly installed on the arc surface of the fixed plate 5. A rod groove 7 is provided at the end of the fixed rod 6 away from the fixed plate 5. The telescopic rod 8 is movably inserted into the rod groove 7. The spring 9 is located in the rod groove 7, and the two ends of the spring 9 are respectively fixedly connected to the inner wall of the rod groove 7 and the telescopic rod 8. A notch is provided at the end of the telescopic rod 8 that extends out of the rod groove 7. The second roller 10 is rotatably installed in the notch. The thread 12 passes through the second roller 10 of the four sets of adjustment assemblies in sequence. Under the action of the adjustment assembly, when the thread 12 is in a relatively loose state, the spring 9 in the rod groove 7 will release its elastic force to push the telescopic rod 8 to move. The second roller 10 at one end of the telescopic rod 8 will expand the thread 12 outward, thereby making the loose thread 12 taut again.

[0021] like Figure 4 and Figure 5 As shown, the inner wall of the opening of the rod groove 7 has first semi-circular grooves on both the left and right sides. Rotatable first ball bearings 13 are installed in each of the two first semi-circular grooves. The outer wall of the telescopic rod 8 has first sliding grooves 14 on both the left and right sides. The portions of the two first ball bearings 13 extending out of the first semi-circular grooves are slidably installed in the two first sliding grooves 14 respectively. Second sliding grooves 16 are provided on both the front and rear sides of the inner wall of the rod groove 7. Second semi-circular grooves are also provided on both the front and rear sides of the outer wall at the bottom end of the telescopic rod 8. Rotatable second ball bearings 15 are installed in each of the two second semi-circular grooves. The portions of the two second ball bearings 15 extending out of the second semi-circular grooves are slidably installed in the two second sliding grooves 16 respectively. The cooperation of the first ball bearings 13 and the first sliding grooves 14, and the second ball bearings 15 and the second sliding grooves 16, allows the telescopic rod 8 to move up and down more smoothly within the rod groove 7. The two first ball bearings 13 and the two second ball bearings 15 prevent the outer wall of the telescopic rod 8 from contacting the inner wall of the rod groove 7, thereby reducing the friction between them.

[0022] like Figure 1 and Figure 3 As shown, each telescopic rod 8 has a nut 11 threaded onto its top end. The bottom of the nut 11 is at a higher level than the top end of the corresponding second roller 10. The nut 11 prevents the thread 12 from coming out of the notch at the top end of the telescopic rod 8.

[0023] like Figure 1 and Figure 2 As shown, a support rod 17 is fixedly installed between the top of the base plate 1 and the bottom of the horizontal section of the support frame 2. A through hole 18 is provided on the side of the support rod 17, and the wire 12 passes through the through hole 18. The support rod 17 can support the support frame 2, so that the support frame 2 can provide stable support for the fixed plate 5 at its horizontal end and the multiple sets of adjustment components.

[0024] like Figure 2 and Figure 3 As shown, each first roller 4 and each second roller 10 has a groove on its arc surface. The grooves on the first roller 4 and the second roller 10 can prevent the yarn 12 from coming off the first roller 4 and the second roller 10 during the winding process, thus increasing the stability of the winding of the yarn 12.

[0025] 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.

[0026] 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 chemical fiber winding tension adjustment device, comprising a base plate (1) and a filament (12), characterized in that: A T-shaped support frame (2) is fixedly installed at the right end of the top of the base plate (1). The support frame (2) is installed on the top of the base plate (1) in an inclined position. Openings (3) are provided on both sides of the vertical part of the support frame (2). Rotatable first rollers (4) are provided in both openings (3). A circular fixing plate (5) is fixedly installed at one end of the horizontal part of the support frame (2). Four sets of adjustment components are evenly and fixedly installed on the top, bottom and left half of the arc surface of the fixing plate (5). The silk thread (12) passes around the two first rollers (4) and the four sets of adjustment components in sequence.

2. The chemical fiber winding tension adjustment device according to claim 1, characterized in that: The adjustment assembly includes a fixed rod (6), a telescopic rod (8), a spring (9), and a second roller (10). The fixed rod (6) is fixedly installed on the arc surface of the fixed plate (5). A rod groove (7) is provided at the end of the fixed rod (6) away from the fixed plate (5). The telescopic rod (8) is movably inserted into the rod groove (7). The spring (9) is located in the rod groove (7), and the two ends of the spring (9) are respectively fixedly connected to the inner wall of the rod groove (7) and the telescopic rod (8). A notch is provided at the end of the telescopic rod (8) that extends out of the rod groove (7). The second roller (10) is rotatably installed in the notch. The thread (12) passes around the second roller (10) in the four sets of adjustment assemblies in sequence.

3. The chemical fiber winding tension adjustment device according to claim 2, characterized in that: The inner wall of the rod groove (7) is provided with first semi-circular grooves on both the left and right sides. Rotatable first ball bearings (13) are provided in both first semi-circular grooves. The outer wall of the telescopic rod (8) is provided with first sliding grooves (14) on both the left and right sides. The parts of the two first ball bearings (13) extending out of the first semi-circular grooves are slidably installed in the two first sliding grooves (14). The inner wall of the rod groove (7) is provided with second sliding grooves (16) on both the front and rear sides. The outer wall of the bottom end of the telescopic rod (8) is provided with second semi-circular grooves on both the front and rear sides. Rotatable second ball bearings (15) are provided in both second semi-circular grooves. The parts of the two second ball bearings (15) extending out of the second semi-circular grooves are slidably installed in the two second sliding grooves (16).

4. The chemical fiber winding tension adjustment device according to claim 2, characterized in that: Each of the telescopic rods (8) has a nut (11) threaded onto its top end, and the bottom of the nut (11) is at a higher level than the top end of the corresponding second roller (10).

5. The chemical fiber winding tension adjustment device according to claim 1, characterized in that: A support rod (17) is fixedly installed between the top of the base plate (1) and the bottom of the horizontal part of the support frame (2). A through hole (18) is provided on the side of the support rod (17), and the wire (12) passes through the through hole (18).

6. The chemical fiber winding tension adjustment device according to claim 2, characterized in that: Each of the first roller (4) and each of the second rollers (10) has a groove on its arc surface.

Images