CN219342427U

CN219342427U - Leather collar tensioning frame

Info

Publication number: CN219342427U
Application number: CN202223222735.8U
Authority: CN
Inventors: 许彦军; 张朝英
Original assignee: Anyang Shuangxing Wire Products Co ltd
Current assignee: Anyang Shuangxing Wire Products Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-07-14
Anticipated expiration: 2032-12-02

Abstract

The utility model provides a leather collar tensioning frame, which belongs to the technical field of textile machinery, and comprises a frame body and a working arm arranged on the frame body, wherein the working arm comprises a rotating part rotating on the frame body, a spreading part is arranged on the rotating part, and a driving structure for spreading the spreading part is arranged in the rotating part; firstly, the leather collar is sleeved on the working arm, when the elasticity of the leather collar is weakened, the driving structure drives the opening part to open, and when the opening part opens, the diameter of the working arm is enlarged, so that the leather collar can be tensioned, and the situation that the leather collar slips in work is avoided.

Description

Leather collar tensioning frame

Technical Field

The utility model belongs to the technical field of textile machinery, and particularly relates to a leather collar tensioning frame.

Background

The apron tension frame of the existing textile machine adopts an integral structure formed by aluminum die casting. When the tension frame is used, the tension frame is matched with the tension rotating apron, sliding friction is generated between the apron and the contact cambered surface of the tension frame, the tension frame is a very important part in a transmission system, the drafting part on the spinning machine usually adopts an apron device, the tension frame is responsible for giving stable tension to the apron, whether the apron is a new apron or an old apron, and if the tension frame does not have a certain tension, the loose apron can slip to lose the transmission effect.

Disclosure of Invention

The utility model aims to provide a leather collar tensioning frame, which aims to solve the problem that the tensioning frame in the prior art can slip when the leather collar loses certain tension.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a apron tension frame comprising: the frame body and the work arm of setting on the frame body, the work arm is including rotating the rotating member on the frame body, be provided with on the rotating member and strut the part, the inside of rotating member is provided with the drive structure who is used for strutting the part and struts.

According to a further technical scheme, the rotating part is cylindrical, and the rotating part rotates on the frame body through the connecting shaft.

According to a further technical scheme, the expanding component comprises an expanding plate which slides on the rotating component through a sliding column, and a sliding hole for sliding the sliding column is formed in the rotating component.

According to a further technical scheme, the driving structure comprises a sliding block which slides up and down in a rotating part, the sliding block is connected with an opening plate through a connecting rod, and an elastic piece which enables the sliding block to slide towards the middle part is arranged in the rotating part.

According to a further technical scheme, the elastic piece is an extension spring.

According to a further technical scheme, the rotating part is provided with a through groove for the connecting rod to pass through.

According to a further technical scheme, a plurality of convex steps are arranged on the expanding plate.

According to a further technical scheme, the frame body is provided with an anti-falling plate for placing the leather collar to fall off.

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

this apron tensioning frame at first with the leather collar ring on the work arm, when the elasticity of leather collar weakens, drive structure drive struts the part and struts, and the diameter of work arm grow when struts the part struts to can carry out the tensioning with the leather collar, and then avoided the leather collar to appear the condition of skidding at work.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is an isometric cross-sectional view of an embodiment of the utility model;

fig. 3 is a schematic view showing the internal structure of a working arm according to an embodiment of the present utility model.

In the figure: 1. a frame body; 2. a working arm; 3. a rotating member; 31. trough passing; 4. a distraction member; 41. a spool; 42. an opening plate; 43. a slide hole; 5. a driving structure; 51. a sliding block; 52. a connecting rod; 53. an elastic member; 6. convex steps; 7. and an anti-falling plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 2, the present utility model provides the following technical solutions: a apron tension frame comprising: the frame body 1 and the work arm 2 of setting on the frame body 1, work arm 2 can be used to install the apron, work arm 2 is including rotating the rotating member 3 on frame body 1, rotating member 3 can follow when the apron moves and rotate, be provided with on the rotating member 3 and strut part 4, it can be used to adjust according to the tensioning force of apron to strut part 4, the elasticity when the apron is less then strut part 4 strut bigger more, thereby can be used to guarantee the tensioning force of apron, the inside of rotating member 3 is provided with the drive structure 5 that is used for strutting part 4, drive structure 5 can be used to drive and strut part 4's the struts.

In the specific embodiment of the utility model, firstly, the leather collar is sleeved on the working arm 2, when the elasticity of the leather collar is weakened, the driving structure 5 drives the opening part 4 to open, and when the opening part 4 opens, the diameter of the working arm 2 is enlarged, so that the leather collar can be tensioned, and further, the situation that the leather collar slips during work is avoided.

Preferably, referring to fig. 3, the rotating member 3 is cylindrical, the cross section of the rotating member 3 may be square, pentagon or hexagon, and other shapes may be adopted in the embodiment, so that the rotating member 3 is more stable during rotation, the rotating member 3 rotates on the frame body 1 through a connecting shaft, the connecting shaft is fixed on the frame body 1 through welding or through a screw, and the rotating member 3 is rotationally connected on the connecting shaft.

Specifically, referring to fig. 3, the spreader 4 includes a spreader plate 42 that slides on the rotating member 3 through a strut 41, the strut 41 is fixed on the spreader plate 42 by welding, a sliding hole 43 for sliding the strut 41 is provided on the rotating member 3, and the strut 41 can slide in the sliding hole 43, so that the spreader plate 42 can be limited, and the spreader plate 42 can only perform sliding motion.

Specifically, referring to fig. 2, the driving structure 5 includes a sliding block 51 sliding up and down in the rotating member 3, the sliding block 51 can slide up and down on an upper outer surface of the connecting shaft and in the rotating member 3, the sliding block 51 is connected with the spreader plate 42 through a connecting rod 52, two ends of the connecting rod 52 rotate on the sliding block 51 and the spreader plate 42 respectively, an elastic member 53 which enables the sliding block 51 to slide toward the middle is disposed in the rotating member 3, the sliding block 51 can be moved toward the middle of the rotating member 3 through the elastic member 53, and when the elastic member 53 drives the sliding block 51 to move toward the middle of the rotating member 3, the spreader plate 42 is pushed to move outward through the connecting rod 52, so as to drive the spreader plate 42 to perform the spreading motion.

Preferably, the elastic member 53 is an extension spring, the elastic member 53 may be an elastic cord or a compression spring, and when the elastic member 53 is a compression spring, the elastic member 53 pushes the sliding block 51 to move the sliding block 51 toward the middle of the rotating member 3.

Further, the rotating member 3 is provided with a through groove 31 for passing the link 52, and the link 52 can be passed through the through groove 31.

Further, a plurality of convex steps 6 are provided on the spreader plate 42.

Further, be provided with the anticreep board 7 that places the apron and drop on the support body 1, can prevent through setting up anticreep board 7 that the apron breaks away from.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A apron tensioning frame, comprising: the frame body (1) and the work arm (2) of setting on the frame body (1), work arm (2) are including rotating part (3) on frame body (1), be provided with on rotating part (3) and strut part (4), the inside of rotating part (3) is provided with driving structure (5) that are used for strutting part (4) to strut.

2. A apron tensioning frame as defined in claim 1, wherein: the rotating part (3) is cylindrical, and the rotating part (3) rotates on the frame body (1) through a connecting shaft.

3. A apron tensioning frame as defined in claim 1, wherein: the opening part (4) comprises an opening plate (42) which slides on the rotating part (3) through a sliding column (41), and a sliding hole (43) for sliding the sliding column (41) is formed in the rotating part (3).

4. A apron tensioning frame as defined in claim 3 wherein: the driving structure (5) comprises a sliding block (51) which slides up and down in the rotating part (3), the sliding block (51) is connected with the opening plate (42) through a connecting rod (52), and an elastic piece (53) which enables the sliding block (51) to slide towards the middle part is arranged in the rotating part (3).

5. A apron tensioning frame as defined in claim 4 wherein: the elastic member (53) is an extension spring.

6. A apron tensioning frame as defined in claim 1, wherein: the rotating member (3) is provided with a through groove (31) for passing the connecting rod (52).

7. A apron tensioning frame as defined in claim 3 wherein: the spreader plate (42) is provided with a plurality of convex steps (6).

8. A apron tensioning frame according to any one of claims 1 to 7 wherein: an anti-falling plate (7) for placing the apron to fall off is arranged on the frame body (1).