CN216445526U

CN216445526U - Spinning frame apron tension bracket stop device

Info

Publication number: CN216445526U
Application number: CN202123038287.1U
Authority: CN
Inventors: 张建忠; 陆兴初; 陆松磊
Original assignee: Zhangjiagang Sanyou Spandex Yarn Co ltd
Current assignee: Zhangjiagang Sanyou Spandex Yarn Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-06
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a spinning frame apron tension bracket limiting device which comprises a tension bracket shaft, wherein a tension bracket is sleeved on the surface of the tension bracket shaft, a bottom plate is arranged at the bottom of the tension bracket shaft, L-shaped plates are fixedly connected to two sides of the top of the bottom plate, threaded rods are rotatably connected to two sides of the top of the bottom plate through bearings, and first threaded sleeves are connected to the surface threads of the threaded rods. This spinning frame leather collar tension bracket stop device sets up first briquetting and second briquetting through the both sides at the bottom plate top for stop device can fix on the surface of tension bracket axle, sets up the second thread bush through the both sides on handle surface simultaneously, makes two-way threaded rod can rotate and can carry out spacing fixed to the tension bracket of different width sizes, avoids the tension bracket can take place the problem of skew because of mechanical vibrations when using.

Description

Spinning frame apron tension bracket stop device

Technical Field

The utility model relates to the technical field of spinning frames, in particular to a leather apron tension bracket limiting device of a spinning frame.

Background

In the cotton spinning production process, the leather collar deviation of a spinning frame can cause serious regular evenness, and the evenness seriously affects the spun yarn quality. The reason for causing the leather collar to deviate is that the position stability of a tension bracket arranged on the leather collar is poor, the poor stability is easy to shift due to mechanical vibration, and the leather collar is driven to deviate after shifting.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a leather ring tension bracket limiting device of a spinning frame, which solves the problem that the leather ring deviates due to the displacement of the tension bracket.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a spinning frame apron tension bracket limiting device comprises a tension bracket shaft, wherein a tension bracket is sleeved on the surface of the tension bracket shaft, a bottom plate is arranged at the bottom of the tension bracket shaft, L-shaped plates are fixedly connected to the two sides of the top of the bottom plate, threaded rods are rotatably connected to the two sides of the top of the bottom plate through bearings, first threaded sleeves are in threaded connection with the surfaces of the threaded rods, one ends of the threaded rods penetrate through the L-shaped plates and extend to the tops of the L-shaped plates, first pressing blocks are fixedly connected to the front portions of the first threaded sleeves, second pressing blocks matched with the first pressing blocks are fixedly connected to the tops of the bottom plate and located under the first pressing blocks, sliding grooves are formed in the front portions of the L-shaped plates, sliding blocks are slidably connected to the inner portions of the sliding grooves, the same sides of the sliding blocks are fixedly connected to the surfaces of the first threaded sleeves, and bidirectional threaded rods are rotatably connected to the bottom of the bottom plate through bearings, the equal threaded connection in both sides on two-way screw rod surface has the second thread bush, the top fixedly connected with backup pad of second thread bush, the top of backup pad runs through the bottom plate and extends to the top of bottom plate, the top fixedly connected with of backup pad and the splint of tension bracket looks adaptation, the recess with the backup pad looks adaptation is seted up at the top of bottom plate.

Preferably, the arc-shaped groove is formed in the opposite surface of the first pressing block and the second pressing block, and the rubber strip is fixedly connected to the inner portion of the arc-shaped groove.

Preferably, the front part and the rear part of the inner cavity of the groove are both provided with a limiting groove.

Preferably, both sides of the inner part of the limiting groove are connected with limiting blocks in a sliding mode, and the opposite surfaces of the limiting blocks at the two same sides are fixedly connected with the front part and the rear part of the supporting plate respectively through fixing parts.

Preferably, the other end of the bidirectional threaded rod is fixedly connected with a handle.

Preferably, one side of each of the two clamping plates opposite to each other is fixedly connected with a rubber pad.

Advantageous effects

The utility model provides a spinning frame apron tension bracket limiting device. Compared with the prior art, the method has the following beneficial effects:

(1) this spinning frame leather collar tension bracket stop device sets up first briquetting and second briquetting through the both sides at the bottom plate top for stop device can fix on the surface of tension bracket axle, sets up the second thread bush through the both sides on handle surface simultaneously, makes two-way threaded rod can rotate and can carry out spacing fixed to the tension bracket of different width sizes, avoids the tension bracket can take place the problem of skew because of mechanical vibrations when using.

(2) This spinning frame leather collar tension bracket stop device sets up the arc wall through the inside at first briquetting and second briquetting for first briquetting and second briquetting can be with the tension bracket axle the surface laminating inseparabler, simultaneously through the setting rubber strip in the arc wall, make first briquetting and second briquetting not only can increase through the spacing groove and tension bracket axle between frictional force but also can avoid first briquetting and second briquetting to the mechanical damage that the rigid centre gripping of tension bracket axle brought.

Drawings

FIG. 1 is a schematic external view of the present invention;

FIG. 2 is a side view of an L-shaped panel construction of the present invention;

fig. 3 is a top view of the floor structure of the present invention.

In the figure: 101. a tension frame shaft; 102. a tension bracket; 1. a base plate; 2. an L-shaped plate; 3. a threaded rod; 4. a first threaded sleeve; 5. a first pressing block; 6. a second pressing block; 7. a chute; 8. a slider; 9. a bidirectional threaded rod; 10. a second threaded sleeve; 11. a support plate; 12. a splint; 13. a groove; 14. an arc-shaped slot; 15. a rubber strip; 16. a limiting groove; 17. a limiting block; 18. a handle; 19. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a spinning frame leather collar tension bracket limiting device comprises a tension bracket shaft 101, a tension bracket 102 is sleeved on the surface of the tension bracket shaft 101, a bottom plate 1 is arranged at the bottom of the tension bracket shaft 101, L-shaped plates 2 are fixedly connected to both sides of the top of the bottom plate 1, threaded rods 3 are rotatably connected to both sides of the top of the bottom plate 1 through bearings, first threaded sleeves 4 are connected to the surface of the threaded rods 3 in a threaded manner, one ends of the threaded rods 3 penetrate through the L-shaped plates 2 and extend to the tops of the L-shaped plates 2, first pressing blocks 5 are fixedly connected to the front portions of the first threaded sleeves 4, second pressing blocks 6 matched with the first pressing blocks 5 are fixedly connected to the top of the bottom plate 1 and located under the first pressing blocks 5, sliding grooves 7 are formed in the front portions of the L-shaped plates 2, sliding blocks 8 are slidably connected to the inner portions of the sliding blocks 7, the front portions of the sliding blocks 8 on the same side are fixedly connected to the surfaces of the first threaded sleeves 4, a bidirectional threaded rod 9 is rotatably connected to the bottom of the bottom plate 1 through bearings, the surface of two-way threaded rod 9 is provided with two sections of screw threads, and the line of screw thread is opposite, and the equal threaded connection in both sides on two-way threaded rod 9 surface has second thread bush 10, and the top fixedly connected with backup pad 11 of second thread bush 10, the top of backup pad 11 run through bottom plate 1 and extend to the top of bottom plate 1, the top fixedly connected with of backup pad 11 and the splint 12 of tension frame 102 looks adaptation, the recess 13 with backup pad 11 looks adaptation is seted up at the top of bottom plate 1.

In order to increase the friction force between the first pressing block 5 and the second pressing block 6 and the tension frame shaft 101, the arc-shaped grooves 14 are formed in the opposite surfaces of the first pressing block 5 and the second pressing block 6, and the rubber strips 15 are fixedly connected inside the arc-shaped grooves 14. In order to increase the stability of the supporting plate 11 in the moving process, the front part and the rear part of the inner cavity of the groove 13 are provided with limit grooves 16, the two sides inside the limit grooves 16 are connected with limit blocks 17 in a sliding mode, and the opposite surfaces of the two limit blocks 17 on the same side are fixedly connected with the front part and the rear part of the supporting plate 11 through fixing parts respectively. In order to rotate the bidirectional threaded rod 9, the other end of the bidirectional threaded rod 9 is fixedly connected with a handle 18. In order to increase the friction between the clamping plates 12 and the tension bracket 102, rubber pads 19 are fixedly connected to opposite sides of the two clamping plates 12.

The working principle of the spinning frame apron tension bracket limiting device is as follows: when in use, the limiting device is integrally lapped on the surface of the tension frame shaft 101 through the L-shaped plate 2, then the bottom plate 1 is held by hands, the arc-shaped groove 14 formed in the second pressing block 6 is attached to the lower surface of the tension frame shaft 101, then the threaded rod 3 is rotated, the first threaded sleeve 4 on the surface of the threaded rod 3 can drive the first pressing block 5 to descend until the arc-shaped groove 14 formed in the first pressing block 5 is attached to and tightly abutted against the upper surface of the tension frame shaft 101, the limiting device can be stably fixed on the surface of the tension frame shaft 101 by clamping and fixing the tension frame shaft 101 through the two groups of the first pressing block 5 and the second pressing block 6, then the bidirectional threaded rod 9 is rotated by using the handle 18, the two second threaded sleeves 10 on the surface of the bidirectional threaded rod 9 can simultaneously move towards the middle part of the bidirectional threaded rod 9 after the bidirectional threaded rod 9 is rotated, the second threaded sleeves 10 drive the supporting plate 11 to move, the supporting plate 11 drives the clamping plates 12 to move, the tension bracket 102 can be limited, fixed and clamped through the movement of the two clamping plates 12, and the problem that the tension bracket 102 moves due to mechanical vibration when in use is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a spinning frame apron tension bracket stop device, includes tension frame axle (101), its characterized in that: the surface of the tension frame shaft (101) is sleeved with a tension frame (102), the bottom of the tension frame shaft (101) is provided with a bottom plate (1), two sides of the top of the bottom plate (1) are fixedly connected with L-shaped plates (2), two sides of the top of the bottom plate (1) are rotatably connected with threaded rods (3) through bearings, surface threads of the threaded rods (3) are connected with first threaded sleeves (4), one ends of the threaded rods (3) penetrate through the L-shaped plates (2) and extend to the tops of the L-shaped plates (2), the front parts of the first threaded sleeves (4) are fixedly connected with first pressing blocks (5), the top of the bottom plate (1) is positioned under the first pressing blocks (5) and is fixedly connected with second pressing blocks (6) matched with the first pressing blocks (5), the front parts of the L-shaped plates (2) are provided with sliding grooves (7), and the inner parts of the sliding grooves (7) are slidably connected with sliding blocks (8), homonymy the anterior fixed connection in the surface of first thread bush (4) of slider (8), the bottom of bottom plate (1) is rotated through the bearing and is connected with two-way threaded rod (9), the equal threaded connection in both sides on two-way threaded rod (9) surface has second thread bush (10), top fixedly connected with backup pad (11) of second thread bush (10), the top of backup pad (11) runs through bottom plate (1) and extends to the top of bottom plate (1), splint (12) of the top fixedly connected with and tension frame (102) looks adaptation of backup pad (11), recess (13) with backup pad (11) looks adaptation are seted up at the top of bottom plate (1).

2. The spinning frame apron tension bracket limiting device of claim 1, which is characterized in that: arc-shaped grooves (14) are formed in the opposite surfaces of the first pressing block (5) and the second pressing block (6), and rubber strips (15) are fixedly connected to the inner portions of the arc-shaped grooves (14).

3. The spinning frame apron tension bracket limiting device of claim 1, which is characterized in that: the front part and the rear part of the inner cavity of the groove (13) are both provided with a limit groove (16).

4. The spinning frame apron tension bracket limiting device of claim 3, which is characterized in that: the limiting groove (16) is internally provided with limiting blocks (17) in sliding connection on two sides, and the limiting blocks (17) on the same sides are fixedly connected with the front portion and the rear portion of the supporting plate (11) through fixing pieces.

5. The spinning frame apron tension bracket limiting device of claim 1, which is characterized in that: the other end of the bidirectional threaded rod (9) is fixedly connected with a handle (18).

6. The spinning frame apron tension bracket limiting device of claim 1, which is characterized in that: and one opposite side of the two clamping plates (12) is fixedly connected with a rubber pad (19).