CN219010556U

CN219010556U - Drawing frame for drawing cotton yarn

Info

Publication number: CN219010556U
Application number: CN202223340455.7U
Authority: CN
Inventors: 吴兰仙; 林光辉; 陈富贵
Original assignee: Cangnan Xinghui Textile Co ltd
Current assignee: Cangnan Xinghui Textile Co ltd
Priority date: 2022-12-10
Filing date: 2022-12-10
Publication date: 2023-05-12
Anticipated expiration: 2032-12-10

Abstract

The utility model discloses a cotton yarn stretching drawing frame, which belongs to the technical field of drawing frames and comprises a drawing frame body, a stretching roller, an annular groove and a pressing plate, wherein the pressing plate is provided with a pressing block, an installation box is fixedly installed on the drawing frame body, the pressing plate is arranged below the installation box, a lifting mechanism for driving the pressing block to vertically lift is arranged in the installation box, an installation block is fixedly installed on the pressing plate, a socket is formed in the installation block, the pressing block is arranged on the socket in a sliding manner, the installation block and the pressing block are provided with a fixing mechanism for fixing the pressing block, the lifting mechanism comprises a motor fixedly installed on the side face of the installation box, the size of the annular groove is adjusted by arranging the pressing block with adjustable height on the annular groove, the strength for pressing cotton yarn can be adjusted according to actual use requirements, the stretching effect is improved, the structure is simple, and the practicability is strong.

Description

Drawing frame for drawing cotton yarn

Technical Field

The utility model relates to the technical field of drawing frames, in particular to a cotton yarn stretching drawing frame.

Background

The cotton yarn is yarn formed by processing cotton fibers through a spinning process, and is called cotton yarn after being twisted, a drawing frame is needed to be used for drawing the second cotton yarn in the cotton yarn processing process, so that the internal structure of the cotton yarn is improved, the uniformity of long fragments of the cotton yarn is improved, meanwhile, the weight unevenness is reduced, the fibers in the cotton yarn are straightened and parallel, hooks are reduced, the fineness is in accordance with the regulation, and raw materials of different types or different qualities are uniformly mixed to achieve the regulation mixing ratio.

The clamp plate and the stretching roller that current cotton yarn drawing frame in the market was used for pressing holding cotton yarn all set up to fixed state, can't be according to actual user demand to the height adjustment of clamp plate, be difficult to guarantee the stay cord effect to cotton yarn, need improve this.

Disclosure of Invention

The cotton yarn stretching drawing frame provided by the utility model solves the problems that the pressing plate and the stretching roller of the existing cotton yarn stretching drawing frame for pressing and holding cotton yarns in the market are in fixed states, the height of the pressing plate cannot be adjusted according to actual use requirements, and the pulling rope effect on the cotton yarns is difficult to ensure.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a cotton yarn drawing frame, includes drawing frame body, stretching roller, ring channel and clamp plate, be provided with the briquetting on the clamp plate, fixed mounting has the mounting box on the drawing frame body, the clamp plate sets up in the mounting box below, be provided with the elevating system who is used for driving the vertical lift of briquetting in the mounting box, fixed mounting has the installation piece on the clamp plate, the socket has been seted up on the installation piece, the briquetting slides and sets up on the socket, be provided with the fixed establishment who is used for fixed briquetting on installation piece and the briquetting.

As a preferable scheme of the utility model, the lifting mechanism comprises a motor fixedly arranged on the side surface of the mounting box, a bidirectional screw rod rotatably arranged in the mounting box, a movable plate in threaded connection with the bidirectional screw rod, a movable opening formed in the mounting box and an adjusting plate hinged on the movable plate, wherein the end part of the bidirectional screw rod is fixedly arranged with the end part of an output shaft of the motor, the adjusting plate is slidably arranged on the movable opening, and one side of the adjusting plate far away from the movable plate is hinged with the pressing plate.

As a preferable scheme of the utility model, a slide way is arranged at the inner top of the installation box, a sliding block is fixedly arranged on the movable plate, the sliding block is arranged on the slide way in a sliding manner, and the size of the sliding block is matched with the size of the slide way.

As a preferable scheme of the utility model, the fixing mechanism comprises a mounting hole arranged at the side of the mounting block, a spring arranged in the mounting hole, a fixing block arranged on the mounting hole in a sliding manner and a fixing hole arranged on the pressing block, wherein the bonding surfaces of the fixing block and the fixing hole are cambered surfaces, the end part of the spring is fixedly arranged with the mounting block and the fixing block respectively, and the spring is pressed between the mounting block and the fixing block.

As a preferable scheme of the utility model, the size of the pressing block is matched with the size of the socket, and the size of the fixing block is matched with the size of the fixing opening.

As a preferable mode of the utility model, the fixing ports are provided with at least two groups, and the number of the fixing block setting groups is the same as that of the fixing port setting groups.

The utility model has the beneficial effects that:

the device can adjust the intensity of compacting cotton yarn according to actual use demands by arranging the pressing block, the mounting box, the motor, the bidirectional screw rod, the movable plate, the adjusting plate, the slideway and the sliding block for cooperation, thereby improving the stretching effect, and having simple structure and strong practicability;

the device can realize the simple and easy dismouting to the briquetting through setting up cooperation work between installation piece, socket, installing port, spring, fixed block and the fixed port, is convenient for change, labour saving and time saving, and the practicality is strong.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a side elevational structural view of the present utility model;

FIG. 3 is a diagram of a lifting mechanism and a fixing mechanism according to the present utility model;

fig. 4 is an enlarged view of fig. 3 a in accordance with the present utility model.

In the figure:

1. a drawing frame body; 2. a stretching roller; 3. an annular groove; 4. a pressing plate; 5. briquetting; 6. a mounting box; 7. a lifting mechanism; 71. a motor; 72. a two-way screw rod; 73. a movable plate; 74. a movable opening; 75. an adjusting plate; 8. a slideway; 9. a slide block; 10. a mounting block; 11. a socket; 12. a fixing mechanism; 121. a mounting port; 122. a spring; 123. a fixed block; 124. and fixing the opening.

Detailed Description

Examples

Referring to fig. 1-4, the utility model provides a cotton yarn drawing frame, which comprises a drawing frame body 1, a drawing roller 2, an annular groove 3 and a pressing plate 4, wherein a pressing block 5 is arranged on the pressing plate 4, a mounting box 6 is fixedly arranged on the drawing frame body 1, the pressing plate 4 is arranged below the mounting box 6, a lifting mechanism 7 for driving the pressing block 5 to vertically lift is arranged in the mounting box 6, a mounting block 10 is fixedly arranged on the pressing plate 4, a socket 11 is formed in the mounting block 10, the pressing block 5 is slidably arranged on the socket 11, and a fixing mechanism 12 for fixing the pressing block 5 is arranged on the mounting block 10 and the pressing block 5.

When operating personnel need adjust the interval between briquetting 5 and the ring channel 3, start the elevating system 7 in the installation box 6 on drawing frame body 1 and drive the vertical lift of clamp plate 4, the vertical lift of clamp plate 4 drives rather than fixed mounting's installation piece 10 vertical lift, the vertical lift of installation piece 10 drives rather than fixed mounting's briquetting 5 on the ring channel 3 of stretching roller 2, adjust the pressure to the cotton yarn that passes through in the ring channel 3 through briquetting 5 lift, control the tensile pressure of cotton yarn, set up installation piece 10, jack 11 and insert fixed establishment 12 on the piece and can carry out simple and easy dismouting to briquetting 5, be convenient for change briquetting 5, this cotton yarn stretching drawing frame is through setting up the briquetting 5 activity of height-adjustable and adjusting ring channel 3 size on ring channel 3, can adjust the intensity to cotton yarn compress tightly according to the in-service demand, improve the tensile effect to cotton yarn, and a structure, and practicality is strong.

The lifting mechanism 7 comprises a motor 71 fixedly arranged on the side surface of the mounting box 6, a bidirectional screw rod 72 rotatably arranged in the mounting box 6, a movable plate 73 in threaded connection with the bidirectional screw rod 72, a movable opening 74 formed in the mounting box 6 and an adjusting plate 75 hinged on the movable plate 73, wherein the end part of the bidirectional screw rod 72 is fixedly arranged with the end part of an output shaft of the motor 71, the adjusting plate 75 is slidably arranged on the movable opening 74, and one side, away from the movable plate 73, of the adjusting plate 75 is hinged with the pressing plate 4; the motor 71 on the mounting box 6 is started, the output shaft of the motor 71 rotates to drive the bidirectional screw rod 72 fixedly mounted with the motor to rotate in the mounting box 6, the bidirectional screw rod 72 rotates to drive the movable plate 73 in threaded connection with the bidirectional screw rod 72 to move on the bidirectional screw rod 72, the movable plate 73 moves to drive the adjusting plate 75 hinged with the movable plate to move at the movable opening 74 and drive the pressing plate 4 to vertically lift, the pressing plate 4 vertically lifts to drive the pressing block 5 to vertically lift, the annular groove 3 can be adjusted, and the device is simple in structure and high in practicability.

A slide way 8 is arranged at the top in the mounting box 6, a sliding block 9 is fixedly arranged on the movable plate 73, the sliding block 9 is arranged on the slide way 8 in a sliding manner, and the size of the sliding block 9 is matched with the size of the slide way 8; the movable plate 73 drives the sliding block 9 fixedly installed with the movable plate to slide on the slideway 8 at the top of the installation box 6 when sliding, so that the stability of the pressing block 5 during lifting is improved.

The fixing mechanism 12 comprises a mounting opening 121 formed in the mounting block 10 and located beside the socket 11, a spring 122 arranged in the mounting opening 121, a fixing block 123 slidably arranged on the mounting opening 121 and a fixing opening 124 formed in the pressing block 5, the joint surfaces of the fixing block 123 and the fixing opening 124 are both cambered surfaces, the end part of the spring 122 is fixedly mounted with the mounting block 10 and the fixing block 123 respectively, and the spring 122 is pressed between the mounting block 10 and the fixing block 123; when the briquetting 5 is pressed for a long time and worn out and needs to be replaced, the briquetting 5 is directly pulled to move downwards vertically from the jack 11, the fixing block 123 is enabled to be pressed by the side edge of the briquetting 5 in the process of moving downwards vertically, the fixing block 123 is pressed by the pressing force compression spring 122 to enter the installation opening 121, when the fixing block 123 completely enters the installation opening 121 to separate from the fixing opening 124, the briquetting 5 can be dismantled, when a new briquetting 5 is installed, the top of the briquetting 5 is directly inserted into the jack 11, the fixing block 123 is pressed by the pressing force compression spring 122 of the side edge of the briquetting 5 to enter the installation opening 121, when the briquetting 5 is completely inserted into the jack 11, the fixing opening 124 on the briquetting 5 is opposite to the installation opening 121 on the installation block 10, the fixing block 123 is inserted into the fixing opening 124 by the restoring force of the spring 122, the briquetting 5 is installed and fixed, the briquetting 5 is easy to disassemble and assemble, time and labor are saved, and the briquetting 5 is convenient to replace, and the practicability is strong.

The size of the pressing block 5 is matched with the size of the socket 11, and the size of the fixing block 123 is matched with the size of the fixing opening 124; the stability of the pressing block 5 after installation and fixation is improved, and the stability of the cotton yarn during stretching is improved.

The fixed ports 124 are provided with at least two groups, and the number of the groups of the fixed blocks 123 is the same as that of the fixed ports 124; further improves the stability of the pressing block 5 after installation and fixation, and improves the stability of cotton yarn during stretching.

Working principle: when an operator needs to adjust the interval between the pressing block 5 and the annular groove 3, a motor 71 on the installation box 6 on the drawing frame body 1 is started, an output shaft of the motor 71 rotates to drive a bidirectional screw rod 72 fixedly installed with the motor to rotate in the installation box 6, the bidirectional screw rod 72 rotates to drive a movable plate 73 in threaded connection with the bidirectional screw rod 72 to move on the bidirectional screw rod 72, the movable plate 73 moves to drive an adjusting plate 75 hinged with the movable plate to move at a movable opening 74 and drive a pressing plate 4 to vertically lift, the pressing plate 4 vertically lifts to drive the pressing block 5 to lift on the annular groove 3 of the stretching roller 2, the pressure of cotton yarn passing through the annular groove 3 is adjusted through the lifting of the pressing block 5, the stretching pressure of the cotton yarn is controlled, the stretching strength of the cotton yarn can be adjusted according to the actual use requirement, the stretching effect of the cotton yarn is improved, when the pressing block 5 is subjected to long-time holding and abrasion needs to be replaced, directly pulling briquetting 5 from vertical downward movement on jack 11, the in-process that briquetting 5 vertically moved down makes fixed block 123 receive the extrusion force of briquetting 5 side, fixed block 123 receives extrusion force compression spring 122 get into in the installation mouth 121, when fixed block 123 gets into installation mouth 121 completely and breaks away from fixed mouth 124, alright demolish briquetting 5, when installing new briquetting 5, directly insert briquetting 5 top in jack 11, fixed block 123 receives the extrusion force compression spring 122 of briquetting 5 side and gets into in the installation mouth 121, when briquetting 5 inserts to jack 11 completely, fixed mouth 124 on the briquetting 5 just to installation mouth 121 on the installation piece 10, insert fixed mouth 124 through spring 122's restoring force with fixed block 123, install fixedly briquetting 5, be favorable to realizing simple and easy dismouting to briquetting 5, be convenient for change.

Claims

1. The utility model provides a cotton yarn drawing frame, includes drawing frame body (1), stretching roller (2), ring channel (3) and clamp plate (4), a serial communication port, be provided with briquetting (5) on clamp plate (4), fixed mounting has mounting box (6) on drawing frame body (1), clamp plate (4) set up in mounting box (6) below, be provided with elevating system (7) that are used for driving briquetting (5) vertical lift in mounting box (6), fixed mounting has installation piece (10) on clamp plate (4), jack (11) have been seted up on installation piece (10), briquetting (5) sliding set up on jack (11), be provided with on installation piece (10) and briquetting (5) fixed establishment (12) that are used for fixed briquetting (5).

2. The cotton yarn drawing frame as claimed in claim 1, wherein the lifting mechanism (7) comprises a motor (71) fixedly mounted on the side face of the mounting box (6), a bidirectional screw rod (72) rotatably arranged in the mounting box (6), a movable plate (73) in threaded connection with the bidirectional screw rod (72), a movable opening (74) formed in the mounting box (6) and an adjusting plate (75) hinged to the movable plate (73), the end part of the bidirectional screw rod (72) is fixedly mounted with the end part of an output shaft of the motor (71), and the adjusting plate (75) is slidably arranged on the movable opening (74) and one side, away from the movable plate (73), of the adjusting plate (75) is hinged to the pressing plate (4).

3. The cotton yarn drawing frame according to claim 2, wherein a slide way (8) is arranged at the inner top of the installation box (6), a sliding block (9) is fixedly arranged on the movable plate (73), the sliding block (9) is slidably arranged on the slide way (8), and the size of the sliding block (9) is matched with the size of the slide way (8).

4. The cotton yarn drawing frame as claimed in claim 1, wherein the fixing mechanism (12) comprises a mounting opening (121) formed in the mounting block (10) and located beside the socket (11), a spring (122) arranged in the mounting opening (121), a fixing block (123) slidably arranged on the mounting opening (121) and a fixing opening (124) formed in the pressing block (5), the joint surfaces of the fixing block (123) and the fixing opening (124) are cambered surfaces, the end part of the spring (122) is fixedly mounted with the mounting block (10) and the fixing block (123) respectively, and the spring (122) is pressed between the mounting block (10) and the fixing block (123).

5. A drawing frame for stretching cotton yarn as claimed in claim 4, characterized in that the size of the pressing block (5) is matched with the size of the inserting opening (11), and the size of the fixing block (123) is matched with the size of the fixing opening (124).

6. The cotton yarn drawing frame as claimed in claim 4, wherein the fixing openings (124) are provided with at least two groups, and the number of the fixing blocks (123) is the same as the number of the fixing openings (124).