Traction force uniformizing device for polyester yarn production

Abstract

The utility model provides a polyester yarn production traction force uniformizing device, and relates to the technical field of polyester yarn production devices, the polyester yarn production traction force uniformizing device comprises a base, a supporting frame and a limiting frame, a tensioning mechanism is arranged in the supporting frame, the limiting frame is composed of a base table, a hinge seat, a rotating table and a rubber pad, the base table is arranged on one side of the base, and the hinge seat is arranged on the other side of the base. A hinge seat is connected to the top of one side of the base table, a rotating table is hinged to the inner side of the hinge seat, rubber pads are arranged on the sides, adjacent to the base table, of the rotating table, and a locking mechanism is arranged between the rotating table and the base table; according to the utility model, the polyester yarn passes through the space between the base table and the rotating table, then the nut at the top end of the first threaded rod is screwed, and the nut drives the rotating table and the rubber pad to be close to each other, so that the polyester yarn is clamped by the rubber pad arranged on the adjacent side of the rotating table and the rubber pad, and the polyester yarn is limited and the moving direction of the polyester yarn is stipulated; and the problem that the quality of the polyester yarn is affected due to the fact that the polyester yarn deviates in the moving process is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of polyester yarn production devices, in particular to a polyester yarn production traction force uniformity device. Background Art

[0002] The characteristic of polyester silk is that it can withstand chemicals and frequent washing, reducing the fading and discoloration of clothes. Therefore, hotel uniforms, stone-ground blue denim clothing, sportswear or children's clothing are all made of polyester silk. Relatively speaking, polyester silk is tougher than rayon. When embroidery is carried out, the machine runs at high speed, and the high-toughness polyester thread can also withstand greater tension. In addition, it has extremely high fire resistance, and even if the clothes are close to the flame, it is not easy to touch the fire;

[0003] In the production process of polyester yarn, a traction device is often required to pull, stretch and guide the polyester yarn. For example, Chinese patent application number 202223470078.9 discloses a polyester yarn production traction force uniform device, which proposes "driving the motor shaft to rotate by an electric motor, and the motor shaft drives the threaded column fixedly connected to the top to rotate, and the threaded column then moves the inner cavity of the support tube with a surface thread sleeve, so as to facilitate the adjustment of the height of the fixed seat to meet the traction needs of polyester yarns at different heights". The above-mentioned traction device has a simple structure and does not have an adjustment and guiding mechanism, which easily causes the polyester yarn to deviate during the movement, and cannot effectively stretch the traction tension of the polyester yarn evenly, which will cause the processed polyester yarn to be uneven in thickness. Therefore, the utility model proposes a polyester yarn production traction force uniform device to solve the above-mentioned problem. Utility Model Content

[0004] In view of the above problems, the utility model proposes a uniform traction force device for polyester yarn production to solve the problem that the prior art has no adjustment guide mechanism, which easily causes the polyester yarn to deviate during movement, thus affecting the quality of the polyester yarn.

[0005] To achieve the purpose of the utility model, the utility model is implemented through the following technical scheme: a polyester yarn production traction force uniformity device, including a base, a support frame and a limit frame, two support frames are provided on one side of the base, a tensioning mechanism is provided inside the support frame, a limit frame is provided on one side of the base, the limit frame is composed of a base, an articulated seat, a rotating table and a rubber pad, a base is provided on one side of the base, the top of one side of the base is connected to the articulated seat, the inner side of the articulated seat is hinged with a rotating table, the side of the rotating table adjacent to the base is provided with a rubber pad, and a locking mechanism is provided between the rotating table and the base.

[0006] Further improvement is that: the locking mechanism includes a No. 1 threaded rod and a fixing spring, the No. 1 threaded rod is connected to the side of the base away from the hinged seat, the top of the No. 1 threaded rod passes through the through groove at one end of the rotating table and is threadedly connected with a nut, and a fixing spring is provided on the outside of the No. 1 threaded rod.

[0007] A further improvement is that a rectangular groove is provided on one side of the base, a guide rod is symmetrically connected to the inside of the rectangular groove, a through hole is provided at the bottom of the base, and the base is slidably connected to the through hole via the guide rod.

[0008] A further improvement is that a connecting plate is connected to the top of the base, a connecting spring is symmetrically connected to one side of the connecting plate, and one end of the connecting spring is connected to one side of the base.

[0009] A further improvement is that the tensioning mechanism includes a No. 2 threaded rod and a roller, a slide groove is provided at the top of the support frame, a roller is provided at the bottom of the support frame, the top end of the roller is rotatably connected to the No. 2 threaded rod, and the top end of the No. 2 threaded rod passes through the slide groove and is threadedly connected to a nut.

[0010] A further improvement is that a groove is provided inside the roller, and a layer of silicone sleeve is wrapped around the outside of the roller, and the thickness of the silicone sleeve is set to 2MM.

[0011] The beneficial effects of the utility model are as follows: the polyester thread is passed through between the base and the rotating table, and then the nut at the top of the No. 1 threaded rod is tightened, the nut drives the rotating table and the rubber pad to approach each other, so that the rubber pad arranged on the adjacent side thereof clamps the polyester thread, so as to limit the polyester thread, regulate the moving direction of the polyester thread, and avoid the polyester thread from being offset during the movement, resulting in problems affecting the quality of the polyester thread. The rubber pad itself has a soft texture, so as to avoid damage caused by excessive friction with the polyester thread. In the process of loosening the nut on the No. 1 threaded rod, the elastic force generated by the fixed spring is used to drive the rotating table to move upward, thereby increasing the gap between the two rubber pads, so as to facilitate the insertion of the polyester thread. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is the front view of the utility model;

[0013] Figure 2 This is a schematic diagram of the limit frame structure of the utility model;

[0014] Figure 3 It is a schematic diagram of the tensioning mechanism structure of the utility model.

[0015] Among them: 1. Base; 2. Support frame; 3. Limit frame; 4. Base; 5. Articulated seat; 6. Rotating table; 7. Rubber pad; 8. No. 1 threaded rod; 9. Fixed spring; 10. Rectangular groove; 11. Guide rod; 12. Through hole; 13. Slide groove; 14. No. 2 threaded rod; 15. Roller; 16. Connecting spring; 17. Connecting plate. DETAILED DESCRIPTION

[0016] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0017] according to Figure 1 , 2 As shown in Figure 3, this embodiment proposes a uniform traction force device for polyester yarn production, including a base 1, a support frame 2 and a limit frame 3. Two support frames 2 are provided on one side of the base 1, and a tensioning mechanism is provided inside the support frame 2. A limit frame 3 is provided on one side of the base 1, and the limit frame 3 is composed of a base 4, a hinged seat 5, a rotating table 6 and a rubber pad 7. A base 4 is provided on one side of the base 1, and the top of one side of the base 4 is connected with a hinged seat 5, and the inner side of the hinged seat 5 is hinged with a rotating table 6, and the side of the rotating table 6 adjacent to the base 4 is provided with a rubber pad 7, and a locking mechanism is provided between the rotating table 6 and the base 4. During production, the polyester yarn passes through the inside of the support frame 2 and the limit frame 3 in turn, wherein the tensioning mechanism arranged inside the support frame 2 will tighten the polyester yarn, so that the polyester yarn is smoother during the movement, and then the limit frame 3 limits the polyester yarn, specifies the direction of movement of the polyester yarn, and avoids the polyester yarn from being offset during the movement, resulting in problems affecting the quality of the polyester yarn.

[0018] The tensioning mechanism includes a No. 2 threaded rod 14 and a roller 15. A slide groove 13 is provided on the top of the support frame 2, and a roller 15 is provided at the bottom of the support frame 2. The top end of the roller 15 is rotatably connected to the No. 2 threaded rod 14. The top end of the No. 2 threaded rod 14 passes through the slide groove 13 and is threadedly connected to a nut. A groove is provided inside the roller 15. The outer side of the roller 15 is wrapped with a layer of silicone sleeve. The thickness of the silicone sleeve is set to 2MM. The polyester thread is passed through the inside of the two support frames 2 in turn, and then the nut on the No. 2 threaded rod 14 is loosened. The No. 2 threaded rod 14 is pushed to slide in the slide groove 13 to drive the roller 15 to move inside the support frame 2, so that the polyester thread enters the groove in the roller 15 and is bent into a V shape to tension the polyester thread.

[0019] The locking mechanism includes a No. 1 threaded rod 8 and a fixing spring 9. A No. 1 threaded rod 8 is connected to the side of the base 4 away from the hinge seat 5. The top of the No. 1 threaded rod 8 passes through a through groove at one end of the rotating table 6 and is threadedly connected with a nut. A fixing spring 9 is provided on the outside of the No. 1 threaded rod 8. The polyester thread passes between the base 4 and the rotating table 6, and then the nut at the top of the No. 1 threaded rod 8 is tightened. The nut drives the rotating table 6 and the rubber pad 7 to approach each other, so that the rubber pad 7 arranged on their adjacent sides clamps the polyester thread to limit the polyester thread, and the surface polyester thread is offset during movement. The rubber pad 7 itself is soft in texture to avoid damage caused by excessive friction with the polyester thread. In the process of loosening the nut on the No. 1 threaded rod 8, the elastic force generated by the fixing spring 9 is used to drive the rotating table 6 to move upward, thereby increasing the gap between the two rubber pads 7 to facilitate the insertion of the polyester thread.

[0020] A rectangular groove 10 is provided on one side of the base 1, and a guide rod 11 is symmetrically connected inside the rectangular groove 10. A through hole 12 is provided on the bottom of the base 4, and the base 4 is slidably connected to the through hole 12 through the guide rod 11. A connecting plate 17 is connected to the top of the base 1, and a connecting spring 16 is symmetrically connected to one side of the connecting plate 17. One end of the connecting spring 16 is connected to one side of the base 4. In the process of pulling the polyester yarn, the base 4 will be pulled to slide on the guide rod 11. Because the base 4 and the connecting spring 16 are connected to each other, the connecting spring 16 is pulled to extend, and then the connecting spring 16 generates an elastic force in the opposite direction of the traction force, so as to avoid the polyester yarn breaking due to excessive traction at the beginning.

[0021] The polyester yarn traction device passes the polyester yarn between the base 4 and the rotating table 6, and then tightens the nut on the top of the No. 1 threaded rod 8. The nut drives the rotating table 6 and the rubber pad 7 to approach each other, so that the rubber pad 7 arranged on the adjacent side of them clamps the polyester yarn to limit the polyester yarn and determine the moving direction of the polyester yarn to avoid the polyester yarn from being offset during the movement, which leads to problems affecting the quality of the polyester yarn. The rubber pad 7 itself is soft in texture to avoid damage caused by excessive friction with the polyester yarn. In the process of loosening the nut on the No. 1 threaded rod 8, the elastic force generated by the fixed spring 9 is used to drive the rotating table 6 to move upward, thereby increasing the gap between the two rubber pads 7 to facilitate the insertion of the polyester yarn.

[0022] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A traction force uniformity device for polyester yarn production, comprising a base (1), a support frame (2) and a limit frame (3), characterized in that: Two support frames (2) are provided on one side of the base (1), and a tensioning mechanism is provided inside the support frames (2). A limit frame (3) is provided on one side of the base (1), and the limit frame (3) is composed of a base (4), a hinge seat (5), a rotating table (6) and a rubber pad (7). A base (4) is provided on one side of the base (1), and the top of one side of the base (4) is connected to the hinge seat (5), and the inner side of the hinge seat (5) is hingedly connected to the rotating table (6), and a rubber pad (7) is provided on the side of the rotating table (6) adjacent to the base (4), and a locking mechanism is provided between the rotating table (6) and the base (4).

2. A traction force uniformity device for polyester yarn production according to claim 1, characterized in that: The locking mechanism comprises a No. 1 threaded rod (8) and a fixing spring (9); the No. 1 threaded rod (8) is connected to the side of the base (4) away from the hinge seat (5); the top end of the No. 1 threaded rod (8) passes through a through slot at one end of the rotating platform (6) and is threadedly connected to a nut; and a fixing spring (9) is provided on the outer side of the No. 1 threaded rod (8).

3. A traction force uniformity device for polyester yarn production according to claim 1, characterized in that: A rectangular groove (10) is provided on one side of the base (1), a guide rod (11) is symmetrically connected inside the rectangular groove (10), a through hole (12) is provided at the bottom of the base (4), and the base (4) is slidably connected to the through hole (12) via the guide rod (11).

4. A traction force uniformity device for polyester yarn production according to claim 3, characterized in that: The top of the base (1) is connected to a connecting plate (17), one side of the connecting plate (17) is symmetrically connected to a connecting spring (16), and one end of the connecting spring (16) is connected to one side of the base (4).

5. The device for uniform traction force in polyester yarn production according to claim 1, characterized in that: The tensioning mechanism comprises a No. 2 threaded rod (14) and a roller (15); a slide groove (13) is provided at the top of the support frame (2); a roller (15) is provided at the bottom of the support frame (2); the top end of the roller (15) is rotatably connected to the No. 2 threaded rod (14); the top end of the No. 2 threaded rod (14) passes through the slide groove (13) and is threadedly connected to a nut.

6. A traction force uniformity device for polyester yarn production according to claim 5, characterized in that: The roller (15) is provided with a groove inside, and the outer side of the roller (15) is wrapped with a layer of silicone sleeve, and the thickness of the silicone sleeve is set to 2MM.

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