CN210558628U

CN210558628U - Yarn tension adjusting device

Info

Publication number: CN210558628U
Application number: CN201920816207.4U
Authority: CN
Inventors: 胡明珍
Original assignee: Wujiang Xinzhao Spray Weaving Co ltd
Current assignee: Wujiang Xinzhao Spray Weaving Co ltd
Priority date: 2019-06-01
Filing date: 2019-06-01
Publication date: 2020-05-19
Anticipated expiration: 2029-06-01

Abstract

The utility model provides a yarn tension adjusting device, which comprises a fixed bottom plate, both sides of the top of the fixed bottom plate are fixedly provided with a supporting plate, a transverse plate is fixedly arranged between the tops of the supporting plates, threading holes are arranged on the supporting plate, a threaded rod is arranged between the transverse plate and the fixed bottom plate in a rotating way, a sliding nut is arranged outside the threaded rod, an adjusting roller is arranged on one side of the sliding nut in a rotating way, the bilateral symmetry of the threaded rod is provided with a fixed roller, the fixed roller is connected with the fixed bottom plate through a connecting rod, the bilateral symmetry of the fixed roller is provided with a pressing mechanism, the pressing mechanism comprises a fixed rod, the bottom end of the fixed rod is fixedly connected with the fixed bottom plate, the outside of the fixed rod is fixedly provided with a, and fine fiber dust on the yarns can be removed, and the spinning efficiency of the yarns is improved.

Description

Yarn tension adjusting device

Technical Field

The utility model relates to a weaving equipment technical field, in particular to yarn tension adjusting device.

Background

The tension adjusting device of the existing textile machinery comprises an electronic elastic yarn feeding device and a mechanical adjusting device, wherein the electronic elastic yarn feeding device can uniformly control the tension of the yarn, and is convenient to adjust, but the structure of the tension adjusting device is complex, and the use cost is higher.

Meanwhile, the textile machinery can generate a large amount of fine fiber dust on the yarn during operation, the fine fiber dust can affect yarn conveying and embroidering, vibration and friction can be generated during operation of a yarn shaft, and tension of the yarn can be changed constantly.

How to provide a yarn tension adjusting device to solve the above existing problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, simple structure, reasonable in design can adjust the tension of yarn, can also clear away the fine fibre dust on the yarn, increases the efficiency that the yarn was weaving, provides yarn tension adjusting device, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a yarn tension adjusting device, which comprises a fixed bottom plate, both sides of the top of the fixed bottom plate are fixedly provided with a supporting plate, a transverse plate is fixedly arranged between the tops of the supporting plates, threading holes are arranged on the supporting plate, a threaded rod is arranged between the transverse plate and the fixed bottom plate in a rotating way, the outer side of the threaded rod is provided with a sliding nut, one side of the sliding nut is provided with an adjusting roller in a rotating way, the bilateral symmetry of the threaded rod is provided with a fixed roller, the fixed roller is connected with the fixed bottom plate through a connecting rod, the bilateral symmetry of the fixed roller is provided with a pressing mechanism, the pressing mechanism comprises a fixed rod, the bottom end of the fixed rod is fixedly connected with the fixed bottom plate, the outer side of the fixed rod, and a compression spring is arranged between the rotating nut and the compression disc.

Furthermore, the fixed bottom plate is provided with a mounting hole.

Furthermore, the height of the threading hole, the height of the pressing mechanism and the height of the fixed roller are the same.

Furthermore, the top end of the threaded rod penetrates through the transverse plate and is fixedly connected with a rotating handle, and anti-skidding textures are arranged on the outer surface of the rotating handle.

Furthermore, a guide rod is fixedly arranged on one side of the threaded rod, and the outer side of the guide rod is sleeved with one side of the sliding nut.

Furthermore, the outer sides of the adjusting idler wheels and the fixed idler wheels are provided with threading frames.

Further, the fixed rod outside is all located to compress tightly the dish, hold-down spring cover, fixed disk top, compress tightly the dish bottom and all be provided with the foam-rubber cushion.

The utility model has the advantages that: when in use, the yarn sequentially passes through the threading hole, the pressing mechanism, the fixed roller and the adjusting roller to ensure the transmission of the yarn, the rotating handle can drive the threaded rod to rotate by arranging the adjusting roller so as to drive the sliding nut to move upwards, the distance between the adjusting roller and the fixed roller is increased to realize the adjustment of the yarn tension, the pressing mechanism is arranged so that the yarn is positioned between the fixed disc and the pressing disc to clamp the yarn so as to avoid the excessive looseness of the yarn during transportation and ensure the accuracy of the tension adjustment, the rotating nut moves downwards so as to lead the pressing disc to clamp the yarn tightly and adjust the yarn tension in a small range, meanwhile, the yarn can wipe off the fiber dust on the yarn when passing through the pressing mechanism, the cleanness of the yarn is ensured, the structure is simple, the design is reasonable, the tension of the yarn can be adjusted, and the fine fiber dust on the yarn can be removed, the efficiency of yarn weaving is increased.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a front view of the present invention;

FIG. 2 is a schematic cross-sectional view of an adjusting roller according to the present invention;

fig. 3 is a schematic view of the pressing mechanism of the present invention.

Reference numbers in the figures: 1. fixing the bottom plate; 2. a support plate; 3. a transverse plate; 4. threading holes; 5. a threaded rod; 6. a sliding nut; 7. adjusting the roller; 8. fixing the roller; 9. a hold-down mechanism; 10. fixing the rod; 11. fixing the disc; 12. a compression disc; 13. rotating the nut; 14. a compression spring; 15. a handle is rotated; 16. a guide bar; 17. a threading frame.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-3, the utility model provides a yarn tension adjusting device, which comprises a fixed bottom plate 1, wherein two sides of the top of the fixed bottom plate 1 are fixedly provided with a supporting plate 2, a transverse plate 3 is fixedly arranged between the tops of the supporting plates 2, a threading hole 4 is arranged on the supporting plate 2, a threaded rod 5 is rotatably arranged between the transverse plate 3 and the fixed bottom plate 1, a sliding nut 6 is arranged outside the threaded rod 5, one side of the sliding nut 6 is rotatably provided with an adjusting roller 7, a rotating handle 15 can drive the threaded rod 5 to rotate, thereby driving the sliding nut 6 to move upwards, the distance between the adjusting roller 7 and the fixed roller 8 is increased, yarns are pulled, the adjustment of the yarn tension is realized, the two sides of the threaded rod 5 are symmetrically provided with fixed rollers 8, the fixed rollers 8 are connected with the fixed bottom plate 1 through connecting, the two sides of the fixed roller 8 are symmetrically provided with a pressing mechanism 9, the pressing mechanism 9 comprises a fixed rod 10, the bottom end of the fixed rod 10 is fixedly connected with the fixed bottom plate 1, a fixed plate 11 is fixedly arranged outside the fixed rod 10, a pressing disc 12 is arranged above the fixed disc 11 to ensure that the yarns are positioned between the fixed disc 11 and the pressing disc 12, can clamp the yarn, avoid the yarn from being too loose during transportation, ensure the accuracy of tension adjustment, rotate the rotating nut 13 to move downwards, thereby leading the pressing disc to clamp 12 the yarn, the yarn tension is adjusted in a small range, the outer side of the top of the fixed rod 10 is connected with a rotating nut 13 through threads, a compression spring 14 is arranged between the rotating nut 13 and a compression disc 12, meanwhile, when the yarns pass through the pressing mechanism 9, fiber dust on the yarns can be wiped off, and cleanness of the yarns is guaranteed.

More specifically, the mounting hole has been seted up on PMKD 1, the adjusting device's of being convenient for installation, the height of through wires hole 4, hold-down mechanism 9's height, fixed roller 8's height homogeneous phase make things convenient for the transportation of yarn, can adjust tension when making adjusting roller 7 remove, diaphragm 3 fixedly connected with turning handle 15 is run through on threaded rod 5 top, just turning handle 15 surface is provided with anti-skidding texture, the personnel's of being convenient for operation, threaded rod 5 one side is fixed and is provided with guide bar 16, the stability of adjusting roller 7 when removing is guaranteed to slip nut 6 pot head in the guide bar 16 outside, adjusting roller 7, fixed roller 8 outside all is provided with threading frame 17, guarantees the position of yarn, places the yarn and drops on the gyro wheel, the dead lever 10 outside is all located to compress tightly dish 12, pressure spring 14 cover, the fixed disk 11 top, The bottom of the pressing disc 12 is provided with a spongy cushion for clamping yarns, and the yarns have certain tension and can be cleaned of fiber dust on the yarns.

The utility model discloses the theory of operation: when in use, the yarn sequentially passes through the threading hole 4, the pressing mechanism 9, the fixed roller 8 and the adjusting roller 7 to ensure the transmission of the yarn, meanwhile, when the yarns pass through the pressing mechanism 9, the yarns are positioned between the fixed disc 11 and the pressing disc 12, the yarn is clamped, the rotating nut 13 is rotated to move downwards, so that the pressing disc 12 clamps the yarn, the yarn has certain tension, meanwhile, the yarn moves to wipe off fiber dust on the yarn, the cleanness of the yarn is ensured, when the tension needs to be adjusted, the rotating handle 15 is rotated to drive the thread 5 rod to rotate, so as to drive the sliding nut 6 to move upwards, the distance between the adjusting roller 7 and the fixed roller 8 is increased, the yarn tension adjusting device has the advantages that the yarn is pulled, the yarn tension is adjusted, the structure is simple, the design is reasonable, the yarn tension can be adjusted, fine fiber dust on the yarn can be removed, and the yarn spinning efficiency is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The yarn tension adjusting device comprises a fixed bottom plate (1) and is characterized in that supporting plates (2) are fixedly arranged on two sides of the top of the fixed bottom plate (1), a transverse plate (3) is fixedly arranged between the tops of the supporting plates (2), threading holes (4) are formed in the supporting plates (2), a threaded rod (5) is rotatably arranged between the transverse plate (3) and the fixed bottom plate (1), a sliding nut (6) is arranged on the outer side of the threaded rod (5), an adjusting roller (7) is rotatably arranged on one side of the sliding nut (6), fixed rollers (8) are symmetrically arranged on two sides of the threaded rod (5), the fixed rollers (8) are connected with the fixed bottom plate (1) through connecting rods, pressing mechanisms (9) are symmetrically arranged on two sides of the fixed rollers (8), and the pressing mechanisms (9) comprise fixing rods (10, dead lever (10) bottom and PMKD (1) fixed connection, the fixed disk (11) that is provided with in dead lever (10) outside, fixed disk (11) top is provided with compresses tightly set (12), there is swivel nut (13) dead lever (10) top outside through threaded connection, be provided with pressure spring (14) between swivel nut (13) and the pressure plate (12).

2. Yarn tension adjusting device according to claim 1, characterized in that the fixing base plate (1) is provided with mounting holes.

3. Yarn tension adjusting device according to claim 2, characterized in that the height of the threading hole (4), the height of the hold-down mechanism (9) and the height of the fixed roller (8) are the same.

4. Yarn tension adjusting device according to claim 1, characterized in that the threaded rod (5) has a rotating handle (15) fixedly connected to the top end thereof extending through the transverse plate (3), and the outer surface of the rotating handle (15) is provided with anti-slip texture.

5. Yarn tension adjusting device according to claim 1, characterized in that a guide rod (16) is fixedly arranged on one side of the threaded rod (5), and the sliding nut (6) is sleeved on the outer side of the guide rod (16).

6. Yarn tension adjusting device according to claim 1, characterized in that the adjusting roller (7) and the fixed roller (8) are provided with threading frames (17) on the outer sides.

7. The yarn tension adjusting device according to claim 1, wherein the pressing disc (12) and the pressing spring (14) are sleeved outside the fixing rod (10), and sponge pads are arranged at the top of the fixing disc (11) and at the bottom of the pressing disc (12).