CN211283240U

CN211283240U - Yarn roller tension adjusting mechanism

Info

Publication number: CN211283240U
Application number: CN201921420483.5U
Authority: CN
Inventors: 徐长新; 凌道娟; 汪小虎
Original assignee: Huangshan Jianuo Chemical Fiber Textile Co ltd
Current assignee: Huangshan Jianuo Chemical Fiber Textile Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-08-18
Anticipated expiration: 2029-08-29

Abstract

The utility model provides a yarn roller tension adjustment mechanism, which comprises a frame, the yarn compression roller has been arranged to frame inside, the yarn guide roll has been arranged to yarn compression roller one side, yarn compression roller both ends are all rotated and are connected with the tension adjustment frame, a gag lever post of tension adjustment frame top lateral wall fixedly connected with, frame both sides wall all rotates and is connected with the fixed disk, the automatic telescopic link of fixed disk one side fixedly connected with, automatic telescopic link bottom end fixedly connected with connecting piece, No. two gag lever posts of tension adjustment frame bottom lateral wall fixedly connected with, No. two gag lever posts other end bottom swing joint have expanding spring, expanding spring bottom swing joint has the dead lever. The novel design, simple structure can carry out good adjustment to the tension of yarn through the rotation of tension adjusting bracket, makes the yarn be difficult for appearing excessive fluctuation when the motion, avoids influencing textile machinery's normal motion, and is comparatively practical.

Description

Yarn roller tension adjusting mechanism

Technical Field

The utility model relates to a yarn tension adjusts technical field, specifically is a yarn roller tension adjustment mechanism.

Background

In the textile industry, yarn tension is a key parameter, and whether the yarn tension is stable directly affects the production efficiency of the textile industry and the quality of textile products, so that the adjustment of the yarn tension is particularly important in the textile process.

The existing yarn tension adjusting mechanism cannot adjust yarns well, so that excessive fluctuation of the yarns still occurs when the yarns move, the production quality of textile fabrics by textile machinery is seriously affected, the existing adjusting mechanism is usually adjusted manually, the labor force of workers is greatly increased, and the requirements of people cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem that solve provides a yarn roller tension adjustment mechanism, the modern design, simple structure, rotation through tension adjusting bracket can carry out good adjustment to the tension of yarn, makes the yarn be difficult for appearing excessive fluctuation when the motion, avoids influencing textile machinery's normal motion, and is comparatively practical to solve the problem that proposes in the above-mentioned background art.

The utility model provides a technical problem adopt following technical scheme to realize:

the utility model provides a yarn roller tension adjustment mechanism, includes the frame, the yarn compression roller has been arranged to frame inside, the yarn guide roll has been arranged to yarn compression roller one side, yarn compression roller both ends are all rotated and are connected with the tension alignment jig, a gag lever post of tension alignment jig top lateral wall fixedly connected with, frame both sides wall all rotates and is connected with the fixed disk, the automatic telescopic link of fixed disk one side fixedly connected with, automatic telescopic link bottom end fixedly connected with connecting piece, No. two gag lever posts of tension alignment jig bottom lateral wall fixedly connected with, No. two gag lever posts other end bottom swing joint has expanding spring, expanding spring bottom swing joint has the dead lever.

Further, one side of the tension adjusting frame is fixedly connected with a rotating shaft, the periphery of the rotating shaft is fixedly connected with a bearing, the bearing is located on the inner side wall of the rack, and the bearing is fixedly connected with the rack.

Furthermore, limiting grooves are arranged on two side walls of the rack and penetrate through the side walls of the rack, and limiting plates are fixedly connected to the other ends of the second limiting rods and the fixing rods.

Furthermore, a gag lever post and No. two gag lever posts are homonymy and spacing inslot portion, and a gag lever post and No. two gag lever posts and spacing groove sliding connection, the connecting piece rotates with a gag lever post and is connected.

Furthermore, the tension adjusting frame is rotatably connected with the rack through a rotating shaft and a bearing, the telescopic springs are located on the outer side of the rack, and the yarn pressing roller and the yarn guiding roller are two groups.

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

1. can drive a gag lever post through automatic telescopic link and remove at the spacing inslot portion to can make tension adjusting bracket rotate, and when tension adjusting bracket rotated, the yarn compression roller of both sides then can exert certain degree of pressure to the yarn, thereby can make the yarn tighten up, so that increase yarn self tension, and can effectually satisfy the demand that the device carried the yarn.

2. Through the combination of spacing groove and gag lever post and No. two gag lever posts, can carry out good restriction to the turned range of tension adjusting bracket, prevent that tension adjusting bracket turned range is too big and be unfavorable for the yarn to carry out normal motion, it is comparatively practical.

3. Can exert certain pulling force to No. two gag lever posts through expanding spring, and this pulling force is opposite with tension adjusting bracket pivoted direction to can tension adjusting bracket exert reaction force, so that promote the stable effect of tension adjusting bracket self, make it difficult appear rocking at the during operation, avoid influencing self to the tensile regulation effect of yarn, it is comparatively practical.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the tension adjusting bracket of the present invention.

Fig. 3 is a schematic view of the structure of the limiting groove of the present invention.

Fig. 4 is a schematic view of the yarn movement of the present invention.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the specific drawings.

As shown in fig. 1-4, when the worker needs to adjust the tension of the yarn, the automatic telescopic rod 7 can be powered on to drive the first limiting rod 5 to move inside the limiting groove 14 through the connecting piece 8, so that the tension adjusting frame 4 can rotate, and when the tension adjusting frame 4 rotates, the yarn pressing rollers 2 on both sides can apply a certain degree of pressure to the yarn, so that the yarn can be tightened, the yarn tension can be increased, and the requirement of the device on yarn conveying can be effectively met, wherein the rotation range of the tension adjusting frame 4 can be well limited through the combination of the limiting groove 14, the first limiting rod 5 and the second limiting rod 9, the rotation range of the tension adjusting frame 4 is prevented from being too large to be beneficial to normal movement of the yarn, the device is practical, and meanwhile, a certain tension can be applied to the second limiting rod 9 through the telescopic spring 10, and the pulling force is opposite to the rotating direction of the tension adjusting frame 4, so that the tension adjusting frame 4 can apply a reaction force, so as to improve the self-stabilizing effect of the tension adjusting frame 4, so that the tension adjusting frame is not easy to shake during operation, and the adjusting effect of the tension adjusting frame on the yarn can be prevented from being influenced, therefore, the yarn can be well guided by the yarn guide roller 3, so that the yarn can conveniently move in the tension adjusting frame 4, secondly, the moving direction of the automatic telescopic rod 7 during operation can be effectively met by the rotation of the rotating disc 6, therefore, the tension adjusting frame is more practical, in addition, the combination of the rotating shaft 12 and the bearing 13 is convenient for the automatic telescopic rod 7 to drive the tension adjusting frame 4 to rotate by the first limiting rod 5, so that the tension adjusting frame 4 can adjust the tension of the yarn, the limiting plate 15 can effectively prevent the telescopic spring 10 from falling off from the surface of the second limiting rod 9, avoiding affecting the stabilizing effect of the tensioning bracket 4.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a yarn roller tension adjustment mechanism, includes frame (1), its characterized in that: frame (1) internally arranged has yarn compression roller (2), yarn guide roll (3) have been arranged to yarn compression roller (2) one side, yarn compression roller (2) both ends are all rotated and are connected with tension alignment jig (4), No. one gag lever post (5) of tension alignment jig (4) top lateral wall fixedly connected with, frame (1) both sides wall is all rotated and is connected with fixed disk (6), automatic telescopic link (7) of fixed disk (6) one side fixedly connected with, automatic telescopic link (7) bottom fixedly connected with connecting piece (8), No. two gag lever posts (9) of tension alignment jig (4) bottom lateral wall fixedly connected with, No. two gag lever posts (9) other end bottom swing joint has expanding spring (10), expanding spring (10) bottom swing joint has dead lever (11).

2. A yarn roller tension adjustment mechanism as claimed in claim 1, wherein: tension alignment jig (4) one side fixedly connected with pivot (12), the peripheral fixedly connected with bearing (13) of pivot (12), bearing (13) are located frame (1) inside wall, bearing (13) and frame (1) fixed connection.

3. A yarn roller tension adjustment mechanism as claimed in claim 1, wherein: spacing groove (14) have been arranged to frame (1) both sides wall equipartition, and spacing groove (14) run through frame (1) side wall, No. two gag lever posts (9) and dead lever (11) the equal fixedly connected with limiting plate (15) of other end.

4. A yarn roller tension adjustment mechanism as claimed in claim 1, wherein: a gag lever post (5) and No. two gag lever posts (9) equipartition and spacing groove (14) inside, and gag lever post (5) and No. two gag lever posts (9) and spacing groove (14) sliding connection, connecting piece (8) rotate with gag lever post (5) and are connected.

5. A yarn roller tension adjustment mechanism as claimed in claim 1, wherein: the tension adjusting frame (4) is rotatably connected with the rack (1) through a rotating shaft (12) and a bearing (13), the telescopic spring (10) is located on the outer side of the rack (1), and the yarn pressing roller (2) and the yarn guide roller (3) are both two groups.