CN220844930U

CN220844930U - Winding tensioning device

Info

Publication number: CN220844930U
Application number: CN202322437779.0U
Authority: CN
Inventors: 周寿国; 宋军
Original assignee: Xinjiang Jiayuan Textile Co ltd
Current assignee: Xinjiang Jiayuan Textile Co ltd
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2024-04-26
Anticipated expiration: 2033-09-08

Abstract

The utility model relates to the technical field of textile equipment, in particular to a winding tensioning device, which comprises a box body, wherein a first screw rod is arranged on the inner side of the box body, second screw rods are arranged on two sides of the first screw rod, a first gear is fixedly connected to the first screw rod, a second gear is fixedly connected to the second screw rod, the second gear is meshed with the first gear, a first sliding seat is screwed to the first screw rod, a first rotating shaft is arranged on the first sliding seat, a second sliding seat is screwed to the second screw rod, a second rotating shaft is arranged on the second sliding seat, a first sliding groove communicated to the inner side of the box body is formed in the box body, second sliding grooves are formed in two sides of the first sliding groove, the top of the first rotating shaft is in sliding connection with the first sliding groove and fixedly connected with a first tensioning wheel, the top of the second rotating shaft is in sliding connection with the second sliding groove and fixedly connected with the second tensioning wheel, and one side, far away from the first tensioning wheel, of the second tensioning wheel is provided with a guide wheel; the utility model adjusts the tightness of the yarn and avoids the influence of excessive loosening or excessive tightening of the yarn on the use of the yarn.

Description

Winding tensioning device

Technical Field

The utility model relates to the technical field of textile equipment, in particular to a winding tensioning device.

Background

The winder is special equipment in textile industry, is used as the last process of spinning and the first process of weaving, mainly winds cop into knotless cop and removes yarn defects in the winding process, and is suitable for the cop winding process of cotton, wool, fiber, pure spinning, blending and the like to produce high-quality knotless cop. The yarn transport between the cop and the cone yarn is long, and the yarn needs to be tensioned.

The tension of the yarn is not easy to be too loose or too tight, otherwise, when the tension of the yarn is too loose, the yarn cannot be effectively conveyed; when the tension of the yarn is too tight, the friction between the yarn and the yarn guide wheel is increased in the conveying process, and the problem of breakage is easily caused.

Disclosure of utility model

The utility model aims to provide a winding tensioning device which is used for adjusting the tightness of yarns and avoiding the phenomenon that the use of the yarns is affected due to over-loosening or over-tightening of the yarns.

In order to achieve the above object, the technical scheme of the present utility model is as follows:

the utility model provides a winding tensioning device, includes the box, the inboard rotatable first screw rod that is provided with of box, the both sides of first screw rod all are equipped with the second screw rod, the rotatable setting of second screw rod is in the box, fixedly connected with first gear on the first screw rod, fixedly connected with second gear on the second screw rod, second gear and first gear engagement, the spiro union has first slide on the first screw rod, rotatable first pivot of being provided with on the first slide, the spiro union has the second slide on the second screw rod, rotatable second pivot of being provided with on the second slide, set up on the box to the first spout of box inboard, the both sides of first spout all are equipped with the second spout, the top and the first spout sliding connection of first pivot and fixedly connected with first spout take-up pulley, the top and the second spout sliding connection and fixedly connected with second take-up pulley of second take-up pulley keep away from one side of first take-up pulley is equipped with the leading wheel rotatable on the box.

Further, the thread rotation direction of the second screw is the same as the thread rotation direction of the first screw.

Further, one end of the first screw rod penetrates through the box body and is fixedly connected with a rotating block.

Further, a fixing rod is further arranged between the second tensioning wheel and the guide wheel, and the fixing rod is fixedly connected to the outer side of the box body.

Further, the guide wheel, the fixed rod, the second tensioning wheel and the first tensioning wheel are arranged in a staggered mode in sequence.

Compared with the prior art, the utility model has the beneficial effects that:

The first screw rod is rotated, and the second screw rod is driven to rotate through the first gear and the second gear, so that the first tensioning wheel and the second tensioning wheel are driven to move in opposite directions, the tightness of the yarns is adjusted, and the phenomenon that the yarns are too loose or too tight to influence the use of the yarns is avoided.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

Fig. 3 is a top view of the present utility model.

1. A case; 101. a first chute; 102. a second chute; 2. a first screw; 3. a second screw; 4. a first gear; 5. a second gear; 6. a first slider; 7. a first rotating shaft; 8. a second slider; 9. a second rotating shaft; 10. a first tensioning wheel; 11. a second tensioning wheel; 12. a guide wheel; 13. a rotating block; 14. and a fixing rod.

Detailed Description

As shown in fig. 1 to 3, a winding tensioning device comprises a box body 1, a first screw rod 2 is rotatably arranged on the inner side of the box body 1, second screw rods 3 are rotatably arranged on two sides of the first screw rod 2, first gears 4 are fixedly connected to the first screw rods 2, second gears 5 are fixedly connected to the second screw rods 3, the second gears 5 are meshed with the first gears 4, a first sliding seat 6 is in threaded connection with the first screw rod 2, a first rotating shaft 7 is rotatably arranged on the first sliding seat 6, a second sliding seat 8 is rotatably arranged on the second screw rod 3, a second rotating shaft 9 is rotatably arranged on the second sliding seat 8, first sliding grooves 101 communicated to the inner side of the box body 1 are formed in the box body 1, second sliding grooves 102 are fixedly connected to the two sides of the first sliding grooves 101, a first tensioning wheel 10 is fixedly connected to the top of the first sliding grooves 101 in a sliding manner, a second tensioning wheel 10 is fixedly connected to the top of the first sliding grooves 101, a second guiding wheel 11 is rotatably arranged on the second sliding wheels 12 and is rotatably connected to the top of the second sliding wheels 11, and the first guiding wheels 11 are rotatably arranged on the first sliding wheels 12.

The thread rotation direction of the second screw 3 is the same as the thread rotation direction of the first screw 2.

One end of the first screw 2 passes through the box 1 and is fixedly connected with a rotating block 13.

A fixing rod 14 is further arranged between the second tensioning wheel 11 and the guide wheel 12, and the fixing rod 14 is fixedly connected to the outer side of the box body 1.

The guide wheel 12, the fixed rod 14, the second tensioning wheel 11 and the first tensioning wheel 10 are arranged in a staggered mode in sequence.

Working principle:

The yarn is walked around leading wheel 12, dead lever 14, second take-up pulley 11 and first take-up pulley 10 in proper order, rotates rotatory piece 13 and drives first screw rod 2 rotation, through first gear 4 and second gear 5, drives second screw rod 3 rotation, and drive first slide 6 and second slide 8 slip, drive first pivot 7 and second pivot 9 and follow first spout 101 and second spout 102 slip to drive first take-up pulley 10 and second take-up pulley 11 and follow opposite direction motion, adjust the elasticity of yarn, avoid the yarn to loosen excessively or the use of yarn is influenced to tight excessively.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A spooling tensioner characterized in that: including box (1), the inboard rotatable first screw rod (2) that is provided with of box (1), the both sides of first screw rod (2) all are equipped with second screw rod (3), second screw rod (3) rotatable setting is in box (1), fixedly connected with first gear (4) on first screw rod (2), fixedly connected with second gear (5) on second screw rod (3), second gear (5) and first gear (4) meshing, first screw rod (2) go up the spiro union and have first slide (6), be provided with first pivot (7) on first slide (6) rotatable, second screw rod (3) go up the spiro union and have second slide (8), be provided with second pivot (9) on second slide (8) rotatable, set up on box (1) to be linked to first spout (101) of box (1) inboard, both sides of first spout (101) all are equipped with second pivot (6), first pivot (102) and second spout (102) are connected with first pivot (102) and second top fixed connection, one side of the second tensioning wheel (11) far away from the first tensioning wheel (10) is provided with a guide wheel (12), and the guide wheel (12) is rotatably arranged on the box body (1).

2. A spooling tensioner as defined in claim 1, wherein: the thread rotation direction of the second screw rod (3) is the same as that of the first screw rod (2).

3. A spooling tensioner as defined in claim 1, wherein: one end of the first screw rod (2) penetrates through the box body (1) and is fixedly connected with a rotating block (13).

4. A spooling tensioner as defined in claim 1, wherein: a fixed rod (14) is further arranged between the second tensioning wheel (11) and the guide wheel (12), and the fixed rod (14) is fixedly connected to the outer side of the box body (1).

5. A spooling tensioner as defined in claim 4, wherein: the guide wheel (12), the fixed rod (14), the second tensioning wheel (11) and the first tensioning wheel (10) are arranged in a staggered mode in sequence.