CN212503372U

CN212503372U - Yarn device is put to permanent tension

Info

Publication number: CN212503372U
Application number: CN202021066318.7U
Authority: CN
Inventors: 谈源; 刘林明; 楚元见
Original assignee: Changzhou Xinchuang Intelligent Technology Co Ltd
Current assignee: Changzhou New Intelligent Technology Co Ltd; Changzhou Xinchuang Intelligent Technology Co Ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-02-09
Anticipated expiration: 2030-06-10

Abstract

The utility model relates to the technical field of spinning, in particular to a constant-tension yarn releasing device, which comprises a lifting device and a yarn guide device, wherein the lifting device comprises a tray for placing a sand cylinder, the lifting height of the tray is guided by at least one guide rod penetrating through the plane of a support frame to move along the vertical direction through the turbine lead screw penetrating through the plane of the support frame, the turbine lead screw is driven to lift through a power device, and the power device and the turbine lead screw are both fixed on the support frame; the yarn guide device comprises a yarn guide rod arranged at the top of a support frame and a straight line module arranged on the plane of the support frame, a support is arranged on the straight line module, a pressing sheet is arranged at one end, close to the yarn guide rod, of the support, a guide part is arranged at the other end of the support, the bending angle of yarn passing through the yarn guide rod is changed, tension control is carried out on the yarn through the pressing sheet, and therefore the situation that the yarn is piled up due to long-time traction of the yarn at the porcelain eye position is reduced, and the yarn is blocked.

Description

Yarn device is put to permanent tension

Technical Field

The utility model relates to a textile technology field especially designs a yarn device is put to permanent tension.

Background

With the development of human beings in the scientific and technological field, new materials and new technologies are widely applied, and especially, textile fibers are widely applied as an excellent chemical material and are used in the fields of aerospace, military and daily life. In the production and manufacturing process, the yarn in the wound yarn barrel needs to be released to a required position. Ordinary pay-off is because fixed, unable adjustment yarn tension produces the burr in the porcelain eye of direction department easily, produces the burr and then leads to the jam of porcelain eye at porcelain eye department easily, causes the interrupt of production water line, perhaps causes unqualified product.

In order to ensure the production quality, the yarn releasing device is required to give a certain tension to the yarn when releasing the yarn. The constant tension of the yarn released is one of the important factors for ensuring the winding quality of the yarn. And also to meet the need to guide the yarn to different working positions in actual production.

In view of the above problems, the present designer is based on the practical experience and professional knowledge of engineering application of such products for many years, and is engaged with the application of theory to actively make research and innovation, so as to create a constant tension yarn releasing device, which is more practical.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: provides a yarn releasing device with constant tension.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the constant-tension yarn releasing device comprises a lifting device and a yarn guide device;

the lifting device comprises a tray for placing the sand cylinder, the height of the tray is increased or decreased through a turbine screw rod penetrating through the plane of the support frame, the tray is guided to move along the vertical direction through at least one guide rod penetrating through the plane of the support frame, the turbine screw rod is driven to be lifted or lowered through a power device, and the power device and the turbine screw rod are both fixed on the support frame;

the yarn guide device comprises a yarn guide rod arranged at the top of the support frame and a linear module arranged on the plane of the support frame, a support is arranged on the linear module, a pressing sheet is arranged at one end, close to the yarn guide rod, of the support, and a guide component is arranged at the other end of the support.

Further, a mounting plate is arranged below the tray, and the mounting plate is fixedly connected with the guide rod and one end of the worm wheel screw rod.

Further, the guide rod is in sliding connection with the plane of the support frame through a gasket, and the gasket is fixed on the plane of the support frame.

Furthermore, the yarn guide rod is fixedly arranged at the top end of the support frame through a support plate, and at least one first porcelain eye is arranged on the yarn guide rod.

Further, a sliding block is arranged between the linear module and the support, the sliding block is fixedly connected with the support, and the sliding block is connected with the linear module in a sliding mode.

Furthermore, the clamping piece is arranged on a mounting seat, and the mounting seat is fixed at one end, close to the yarn guide rod, of the support.

Furthermore, two ends of the mounting seat, which are opposite to the yarn inlet and outlet positions of the clamping pieces, are respectively provided with a second porcelain eye.

Further, a third porcelain eye is arranged on the guide component.

The utility model has the advantages that: set up elevating gear, go up and down through motor drive turbine lead screw, will place the tray top height of a yarn section of thick bamboo, can change the bending angle through the yarn guide rod yarn, rethread preforming carries out tension control to the yarn to it produces the yarn burr because of long-time pulling and piles up to reduce porcelain eye department yarn, blocks the condition of yarn.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a yarn releasing device in an embodiment of the present invention;

fig. 2 is a schematic structural view of a lifting device in an embodiment of the present invention;

figure 3 is a schematic structural view of a yarn guide device in the embodiment of the present invention;

FIG. 4 is a partial enlarged view of the yarn guide device in the embodiment of the present invention;

FIG. 5 is a partial enlarged view of a porcelain eye at a yarn guide bar in an embodiment of the present invention;

fig. 6 is a partial enlarged view of the tray according to an embodiment of the present invention.

Reference numerals: 1. a lifting device; 11. a tray; 12. mounting a plate; 13. a gasket; 14. a worm gear screw; 15. a guide bar; 16. a power plant; 2. a yarn guide device; 21. a yarn guide bar; 211. a first porcelain eye; 22. a support plate; 23. a linear module; 24. a slider; 25. a support; 251. a mounting seat; 252. tabletting; 253. a guide member; 254. a second porcelain eye; 255. a third porcelain eye; 3. a support frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In this embodiment, the constant tension yarn releasing device comprises a lifting device 1 and a yarn guiding device 2, wherein the lifting device 1 comprises a tray 11 for placing a sand cylinder, the height of the tray 11 is raised and lowered through a turbine screw 14 penetrating through the plane of a support frame 3, the tray is guided to move in the vertical direction through at least one guide rod 15 penetrating through the plane of the support frame 3, the turbine screw 14 is driven to lift through a power device 16, a motor can be used as the power device 16, and the power device 16 and the turbine screw 14 are both fixed on the support frame 3; feed carrier 2 is including setting up the guide wire pole 21 at support frame 3 top and setting up at the planar sharp module 23 of support frame 3, be provided with support 25 on sharp module 23, be provided with preforming 252 near guide wire pole 21 one end at support 25, be provided with guide part 253 at the support 25 other end, can lead the yarn to the position that the yarn needs and carry out the continuation of yarn of putting of yarn, go up and down through motor drive turbine lead screw, the tray top height of a yarn section of thick bamboo will be placed, can change the bending angle through guide wire pole yarn, rethread preforming pressure piece carries out tension control to the yarn, thereby it produces the yarn burr because of long-time pulling to reduce porcelain eye department yarn and piles up, block the condition of yarn.

As a preferred embodiment of this application, be provided with mounting panel 12 under tray 11, mounting panel and guide bar 15 and turbine lead screw 14's one end fixed connection, guide bar 15 passes through the plane sliding connection of packing ring 13 with support frame 3, and packing ring 13 is fixed on the plane of support frame 3, can drive tray 11 that the yarn section of thick bamboo was placed in the drive of motor drive turbine lead screw 14 and go up and down, and then change the angle between yarn and the guide bar 21, reduce the yarn and produce the accumulational condition of burr in porcelain eye department.

As a preferred embodiment of the present application, the pressing plate 252 is disposed on the mounting seat 251, the mounting seat 251 is fixed on one end of the support 25 close to the yarn guide 21, the two ends of the mounting seat 251 opposite to the yarn inlet and outlet positions of the pressing plate 252 are respectively provided with a second porcelain eye 254, and the other end of the support 25 is provided with a third porcelain eye 255 on the guide part 253; the constant tension control to the yarn is realized through the setting of preforming, the setting of porcelain eye can let turning to of yarn excessively more softly, in this embodiment, yarn guide 21 passes through backup pad 22 fixed mounting on 3 tops of support frame, and be provided with an at least first porcelain eye 211 on yarn guide 21, the turning to of excessive yarn that not only can be soft in yarn guide 21 department, can also guide the yarn to different operating position through different porcelain eyes, the condition of damage has been reduced because the yarn corner is too big to yarn self causes.

As a preferred embodiment of the application, a sliding block 24 is arranged between the linear module 23 and the support 25, the sliding block 24 is fixedly connected with the support 25, and the sliding block 24 is in sliding connection with the linear module 23, so that the support 25 can be driven to move to different positions along the linear module 23, and the yarns are softly drawn to different working positions by matching with a plurality of porcelain eyes at the yarn guide rod 21.

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. A constant-tension yarn releasing device is characterized by comprising a lifting device (1) and a yarn guide device (2), wherein the lifting device (1) comprises a tray (11) for placing a sand cylinder, the lifting height of the tray (11) is guided by a turbine screw rod (14) penetrating through the plane of a support frame (3) and moves along the vertical direction through at least one guide rod (15) penetrating through the plane of the support frame (3), the turbine screw rod (14) is driven to lift through a power device (16), and the power device (16) and the turbine screw rod (14) are both fixed on the support frame (3); the yarn guide device (2) comprises a yarn guide rod (21) arranged at the top of the support frame (3) and a linear module (23) arranged on the plane of the support frame (3), a support (25) is arranged on the linear module (23), one end, close to the yarn guide rod (21), of the support (25) is provided with a pressing sheet (252), and the other end of the support (25) is provided with a guide component (253).

2. A constant tension yarn unwinding device according to claim 1, characterised in that a mounting plate (12) is arranged under the tray (11) and is fixedly connected to the guide bar (15) and to one end of the worm screw (14).

3. A constant-tension yarn unwinding device as claimed in claim 2, characterized in that the guide bar (15) is slidably connected to the plane of the support frame (3) by means of a washer (13), the washer (13) being fixed to the plane of the support frame (3).

4. A constant tension yarn discharge device according to claim 1, characterized in that the yarn guide bar (21) is fixedly mounted on the top end of the support frame (3) through a support plate (22), and at least one first porcelain eye (211) is arranged on the yarn guide bar (21).

5. A constant tension yarn unwinding device according to claim 1, characterized in that a slide block (24) is arranged between the linear module (23) and the support (25), the slide block (24) is fixedly connected with the support (25), and the slide block (24) is slidably connected with the linear module (23).

6. A constant-tension yarn pay-off device as claimed in claim 5, wherein the presser plate (252) is arranged on a mounting seat (251), and the mounting seat (251) is fixed at one end of the support (25) close to the yarn guide rod (21).

7. A constant-tension yarn releasing device as claimed in claim 6, wherein the two ends of the mounting seat (251) opposite to the yarn inlet and outlet positions of the pressing sheet (252) are respectively provided with a second porcelain eye (254).

8. A constant tension yarn discharge device as in claim 7, wherein the guide member (253) is provided with a third eyelet (255).