CN220149784U

CN220149784U - Traction device for knitted fabric

Info

Publication number: CN220149784U
Application number: CN202321434250.7U
Authority: CN
Inventors: 黄礼华
Original assignee: Jiangxi Xindu Wool Knitting Co ltd
Current assignee: Jiangxi Xindu Wool Knitting Co ltd
Priority date: 2023-06-07
Filing date: 2023-06-07
Publication date: 2023-12-08
Anticipated expiration: 2033-06-07

Abstract

The utility model discloses a knitted fabric pulling device which comprises a base, wherein the top of the base is fixedly connected with a supporting plate, an adjusting mechanism is arranged on the supporting plate, two pulling rollers are arranged on the adjusting mechanism, a winding roller and an unwinding roller are arranged on the base, and the winding roller and the unwinding roller are respectively positioned on the left side and the right side of the supporting plate. According to the utility model, the base is used as a device for supporting, cloth is unreeled through the unreeled roller, then the cloth passes through the outer side of the traction roller on one side, then upwards passes between the extrusion roller sets, then passes through the other traction roller and is finally wound by the winding roller, the two traction rollers respectively carry out traction on the cloth in sections on two sides, and an adjusting mechanism is started to adjust the positions of the two traction rollers so as to change the traction force of the traction roller on the cloth.

Description

Traction device for knitted fabric

Technical Field

The utility model relates to the technical field of fabric pulling, in particular to a pulling device for knitted fabrics.

Background

Along with the development of production industry and the improvement of living standard of people, the requirements of people on the knitted fabric are higher and higher, the knitted fabric with excellent quality can be used for weaving high-end textiles, so that the demands of people can be met, the knitted fabric is formed by bending yarns into loops and mutually stringing the yarns by using knitting needles, the knitted fabric is required to be pulled in the early stage process, the pulled fabric can enable the knitted fabric to be uniformly stressed, the fibers of the knitted fabric are compact before the knitted fabric is not pulled, and the pulled knitted fabric has good hygroscopicity and air permeability, is soft and comfortable to wear and has good warmth retention property.

The utility model discloses a knitted fabric pulling device, which is characterized in that a knitted fabric is required to be pulled in the early stage process, the knitted fabric can be uniformly stressed by pulling the fabric, the knitted fabric is compact in fiber before the knitted fabric is not pulled, the pulled knitted fabric has good hygroscopicity and air permeability, is soft and comfortable to wear and good in warmth retention, the pulling effect of the knitted fabric pulling device on the market at present on the knitted fabric is low, and the knitted fabric cannot be pulled well.

However, the traction device in the prior art cannot adjust the traction force of the cloth, cannot flexibly adjust different types of cloth and requirements, and has poor practicability.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide a traction device for knitted fabric.

In order to solve the above background technical problems, the present utility model adopts the following technical scheme.

The utility model provides a be used for knitting surface fabric draw gear, includes the base, the top fixedly connected with backup pad of base, install adjustment mechanism in the backup pad, install two tractive rollers on the adjustment mechanism, install wind-up roll and unreel the roller on the base, wind-up roll and unreel the roller and be located the left and right sides of backup pad respectively, extrusion roller group is installed at the top of backup pad.

As a further description of the above technical solution: the adjusting mechanism comprises a lifting part, two groups of first hinging rods and two groups of second hinging rods, wherein the lifting part is mounted in the supporting plate, two sides of the lifting part extend to the outer side of the supporting plate, the two groups of first hinging rods are hinged to two sides of the lifting part respectively, the two groups of second hinging rods are hinged to two sides of the supporting plate respectively, and one ends, opposite to the second hinging rods, of the first hinging rods are connected with the traction roller in a rotating mode.

As a further description of the above technical solution: the lifting part comprises a hydraulic cylinder, lifting rods and two side rods, wherein the bottom of the hydraulic cylinder is fixedly arranged inside the supporting plate, the top end of the hydraulic cylinder is fixedly connected with the lifting rods, the outer sides of the lifting rods are slidably connected to the inside of the supporting plate, the two side rods are respectively fixedly arranged at two ends of the lifting rods, and the two ends of the side rods respectively extend to two sides and are hinged with first hinging rods at the two sides.

As a further description of the above technical solution: the outside of the traction roller is fixedly provided with a protruding part.

As a further description of the above technical solution: the extrusion roller set comprises two pressure rollers with driving and two supporting frames, wherein the two pressure rollers are respectively and fixedly connected to two sides of the top of the supporting plate, and the two pressure rollers are respectively and rotatably arranged between the two supporting frames and are vertically distributed.

As a further description of the above technical solution: two groups of limiting blocks are fixedly connected to two sides of the supporting plate, and the two groups of limiting blocks are matched with the two second hinging rods respectively.

Compared with the prior art, the utility model has the advantages that:

according to the scheme, the two traction rollers are flexibly adjusted through the adjusting mechanism inside the supporting plate, so that the device has the advantages of flexible adjustment of traction force, flexible and efficient adjustment and good practicality.

Drawings

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

FIG. 2 is a schematic cross-sectional elevation view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

fig. 4 is a schematic view of a partial perspective structure of the present utility model.

The reference numerals in the figures illustrate:

1. a base; 2. a support plate; 21. a limiting block; 3. an adjusting mechanism; 31. a lifting part; 311. a hydraulic cylinder; 312. a lifting rod; 313. a side bar; 32. a first hinge lever; 33. a second hinge; 4. a pulling roll; 41. a boss; 5. a wind-up roll; 6. an unreeling roller; 7. a squeeze roll set; 71. a pressure roller; 72. and (5) supporting frames.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model;

referring to fig. 1 to 4, in the utility model, a pulling device for knitted fabric comprises a base 1, a supporting plate 2 is fixedly connected to the top of the base 1, an adjusting mechanism 3 is installed on the supporting plate 2, two pulling rollers 4 are installed on the adjusting mechanism 3, a winding roller 5 and an unwinding roller 6 are installed on the base 1, the winding roller 5 and the unwinding roller 6 are respectively positioned on the left side and the right side of the supporting plate 2, and a squeeze roller group 7 is installed on the top of the supporting plate 2.

According to the utility model, the base 1 is used as a device for supporting, cloth is unreeled through the unreeled roller 6, then the cloth passes through the outer side of one traction roller 4, then upwards passes through the space between the extrusion roller groups 7, then passes through the other traction roller 4 and is finally rolled by the rolling roller 5, the two traction rollers 4 respectively pull the cloth in sections at two sides, and the adjusting mechanism 3 is started to adjust the positions of the two traction rollers 4 so as to change the traction force of the traction rollers 4 on the cloth, and the device has a simple structure and is convenient for later maintenance, thereby realizing the advantages that the device can flexibly adjust the traction force, is flexible and efficient in adjustment and has good practicability, and solving the problems that the traction force of the traction device in the prior art on the cloth cannot be adjusted, cannot be flexibly adjusted according to different types of cloth and requirements, and has poor practicability.

Please refer to fig. 2 and fig. 4, wherein: the adjusting mechanism 3 includes a lifting portion 31, two sets of first hinge rods 32 and two sets of second hinge rods 33, the lifting portion 31 is mounted inside the support plate 2 and two sides of the lifting portion extend to the outer side of the support plate 2, the two sets of first hinge rods 32 are respectively hinged to two sides of the lifting portion 31, the two sets of second hinge rods 33 are respectively hinged to two sides of the support plate 2, and one ends, opposite to the second hinge rods 33, of the first hinge rods 32 are rotationally connected with the pulling roller 4.

In the utility model, the lifting part 31 is started to push the two first hinging rods 32 upwards to approach the first hinging rods 32 so as to change the distance between the traction roller 4 and the supporting plate 2, thereby changing the supporting force on cloth and the traction force.

Please refer to fig. 2 and fig. 4, wherein: the lifting part 31 includes a hydraulic cylinder 311, a lifting rod 312 and two side rods 313, the bottom of the hydraulic cylinder 311 is fixedly installed to the inside of the support plate 2, the top end of the hydraulic cylinder 311 is fixedly connected with the lifting rod 312, the outer side of the lifting rod 312 is slidingly connected to the inside of the support plate 2, the two side rods 313 are respectively fixedly installed to both ends of the lifting rod 312, and both ends of the side rods 313 are respectively extended to both sides and hinged with the first hinge rods 32 of both sides.

In the utility model, the lifting rod 312 is driven to ascend by starting the hydraulic cylinder 311 to drive the two side rods 313 to synchronously move, and the two side rods 313 respectively drive the first hinging rods 32 on the two sides to synchronously adjust the two sides.

Referring to fig. 1 and 2, the outer side of the pulling roll 4 is fixedly provided with a protruding portion 41.

In the utility model, the convex part 41 enables the traction effect of the traction roller 4 on the cloth to be better.

Please refer to fig. 1 and 2, wherein: the squeeze roller set 7 includes two pressure rollers 71 with drive and two support frames 72, and two support frames 72 are fixed connection to the both sides at backup pad 2 top respectively, and two pressure rollers 71 all rotate to install between two support frames 72 and be the perpendicular form and distribute.

In the utility model, the two pressure rollers 71 are supported by the two supporting frames 72, and the two pressure rollers 71 are started to compress and convey the passing cloth, so that the traction effect on two sides is better.

Please refer to fig. 1 and 2, wherein: two groups of limiting blocks 21 are fixedly connected to two sides of the supporting plate 2, and the two groups of limiting blocks 21 are matched with two second hinging rods 33 respectively.

In the utility model, the two second hinging rods 33 are limited by the two groups of limiting blocks 21, so that the traction roller 4 is prevented from contacting the supporting plate 2.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. A pulling device for knitted fabrics, comprising a base (1), characterized in that: the utility model discloses a high-speed winding machine for the plastic film is characterized in that a supporting plate (2) is fixedly connected with the top of a base (1), an adjusting mechanism (3) is installed on the supporting plate (2), two traction rollers (4) are installed on the adjusting mechanism (3), a winding roller (5) and an unwinding roller (6) are installed on the base (1), the winding roller (5) and the unwinding roller (6) are respectively located on the left side and the right side of the supporting plate (2), and a squeezing roller set (7) is installed at the top of the supporting plate (2).

2. A pulling device for knitted fabrics according to claim 1, wherein: adjustment mechanism (3) are including elevating system (31), two sets of first articulated rod (32) and two sets of second articulated rod (33), the inside and both sides to backup pad (2) are installed to elevating system (31) extend to the outside of backup pad (2), two sets of first articulated rod (32) articulate respectively to the both sides of elevating system (31), two sets of second articulated rod (33) articulate respectively to the both sides of backup pad (2), the one end that first articulated rod (32) are relative with second articulated rod (33) all rotates with traction roller (4) to be connected.

3. A pulling device for knitted fabrics according to claim 2, wherein: lifting part (31) are including pneumatic cylinder (311), lifter (312) and two side bars (313), the inside of backup pad (2) is fixed mounting to the bottom of pneumatic cylinder (311), the top and the lifter (312) fixed connection of pneumatic cylinder (311), the outside sliding connection of lifter (312) is to the inside of backup pad (2), two side bars (313) are fixed mounting respectively to the both ends of lifter (312), the both ends of side bar (313) extend respectively to both sides and are articulated with first articulated rod (32) of both sides.

4. A pulling device for knitted fabrics according to claim 1, wherein: the outer side of the traction roller (4) is fixedly provided with a protruding part (41).

5. A pulling device for knitted fabrics according to claim 1, wherein: the extrusion roller set (7) comprises two pressure rollers (71) with driving and two supporting frames (72), wherein the two supporting frames (72) are respectively and fixedly connected to two sides of the top of the supporting plate (2), and the two pressure rollers (71) are rotatably arranged between the two supporting frames (72) and are vertically distributed.

6. A pulling device for knitted fabrics according to claim 2, wherein: two groups of limiting blocks (21) are fixedly connected to two sides of the supporting plate (2), and the two groups of limiting blocks (21) are matched with two second hinging rods (33) respectively.