CN218404710U

CN218404710U - Roller mechanism for textile printing and dyeing

Info

Publication number: CN218404710U
Application number: CN202222386181.9U
Authority: CN
Inventors: 曾洪成
Original assignee: Jiangsu Weierjia Machinery Technology Co ltd
Current assignee: Jiangsu Weierjia Machinery Technology Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-01-31
Anticipated expiration: 2032-09-05

Abstract

The utility model provides a roller mechanism for textile printing and dyeing, which comprises a bracket, an upper roller main body and a lower roller main body which are arranged on the bracket, and a tensioning device which is arranged on the bracket and used for adjusting the position of the upper roller main body, wherein the upper roller main body and the lower roller main body are assembled by a roller shaft and a cylinder body which is sleeved on the roller shaft; the tensioning device comprises a positioning plate, a spring, a screw rod, a fastener and a sliding block, the sliding block is sleeved on a roller shaft of the upper roller main body and is arranged on the rail groove in a sliding manner, the positioning plate is fixedly arranged on the bracket through a bolt, the screw rod is inserted into the positioning plate, the fastener is sleeved on the screw rod, one end of the spring is connected with the fastener, and the other end of the spring is connected with the sliding block; the torque force of the spring is adjusted through the rotating fastener, the tensioning device for adjusting the position of the upper roller main body automatically adjusts the cloth with different thicknesses, uneven dyeing is prevented, and the using requirements of textile printing and dyeing work are better met.

Description

Roller mechanism for textile printing and dyeing

Technical Field

The utility model relates to a weaving printing and dyeing equipment field especially relates to a roller mechanism for textile printing and dyeing.

Background

Continuous pad dyeing is an environment-friendly, energy-saving and clean textile processing technology for production and printing, can improve the quality of printing and dyeing products, promote energy conservation and consumption reduction, and strengthen environmental protection, so the continuous pad dyeing processing technology is accelerated to be applied and developed when backward process equipment with high energy consumption, high pollution and waste water treatment which cannot meet the requirements is eliminated.

When the continuous pad dyeing of elastic textiles is carried out, the existing guide roller does not have the function of automatically adjusting the cloth with different thicknesses, so that the extrusion force received by the guide roller is different when different cloths are printed and dyed, the constant conveying tension cannot be kept, and under the condition, the uneven dyeing is very easy to cause, the color difference of the textiles is caused, and the product quality is reduced.

On the other hand, textiles with different gram weights are different in impregnation operation, and are easy to stack in the impregnation process, so that the compression roller pulls the textiles to be pad-dyed.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned defect of prior art, the utility model provides a roller mechanism for textile printing and dyeing has realized automatic adjustment, and the extrusion force that makes the guide roll receive is the same, has solved current guide roll and has not had the problem that carries out automatic adjustment's function to the cloth of different thickness.

For realizing above-mentioned automatic adjustment, make the same purpose of extrusion force that the guide roll received, the utility model provides a following technical scheme: a roller mechanism for textile printing and dyeing comprises a bracket, an upper roller main body and a lower roller main body which are arranged on the bracket, and a tensioning device which is arranged on the bracket and used for adjusting the position of the upper roller main body, wherein the upper roller main body and the lower roller main body are both formed by assembling a roller shaft and a cylinder body sleeved on the roller shaft;

the track groove that is used for installing overspeed device tensioner is all seted up at the bracket both ends, and overspeed device tensioner includes locating plate, spring, screw rod, fastener and slider, and the slider cover is established on the roller of last roll main part and is slided and locate the track groove on, and the locating plate passes through the bolt fastening and locates on the bracket, and the screw rod is pegged graft at the locating plate, and the fastener cover is established on the screw rod, and spring one end is connected with the fastener, and the other end is connected with the slider.

Furthermore, the fastening piece is connected with the screw rod in a threaded rotation mode, and the torque force of the spring is changed by rotating the fastening piece.

Furthermore, the fastener comprises a locking nut and a guide sleeve which are vertically overlapped, and the locking nut and the guide sleeve are of an integrated structure.

Further, the cylinder body of the upper roller main body is sleeved on the roller shaft through a bearing, and the cylinder body of the lower roller main body and the roller shaft are of an integrated structure.

Furthermore, bearing seats sleeved on the roll shafts of the lower roll main body are arranged on two sides of the bracket.

Further, the upper roll body and the lower roll body are arranged in parallel with each other.

The utility model has the advantages that:

first, the utility model discloses how to solve current guide roll and do not have the problem that carries out the function of automatic adjustment to the cloth of different thickness, adjust the moment of torsion power of spring through rotating fastener for the overspeed device tensioner of roll main part position in the adjustment carries out automatic adjustment to the cloth of different thickness, prevents to cause the dyeing inequality, the better user demand who has satisfied weaving printing and dyeing work.

Furthermore, the barrel of the upper roller main body is sleeved on the roller shaft through the bearing sleeves, the roller shaft of the lower roller main body is sleeved with the bearing seats arranged on the two sides of the bracket, the fabric to be pad-dyed is prevented from being pulled, and the whole working efficiency is improved.

Drawings

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

fig. 2 is a sectional view showing the overall structure of the upper roll body according to the present invention;

in the figure, the position of the upper end of the main shaft,

1. a bracket; 2. a roll shaft; 3. a cylinder body; 4. a track groove; 5. positioning a plate; 6. a spring; 7. a screw; 8. a fastener; 9. a slider; 10. a bearing seat; 11. and a bearing.

Detailed Description

In order to make the technical solutions of the present invention better understood and make the above features, objects, and advantages of the present invention more comprehensible, the present invention is further described below with reference to the following examples. The examples are intended to illustrate the invention only and are not intended to limit the scope of the invention.

As shown in figures 1-2, the utility model comprises a bracket 1, an upper roller main body, a lower roller main body and a tensioning device; the upper roller body and the lower roller body are arranged on the bracket 1, and the tensioning device is arranged on the bracket 1 and used for adjusting the position of the upper roller body.

The upper roller main body and the lower roller main body are arranged in parallel to prevent uneven dyeing; the upper roller main body and the lower roller main body are assembled by a roller shaft 2 and a cylinder body 3 sleeved on the roller shaft 2; the barrel 3 of top roll main part is established on roller 2 through bearing 11 cover, and the barrel 3 and the roller 2 formula structure as an organic whole of bottom roll main part, bracket 1 both sides all are equipped with the bearing frame 10 of establishing on roller 2 of bottom roll main part of cover, are convenient for stretch and receive and release the operation to the fabrics of different grammes degree, make the dyestuff can more all get into textile fiber with ground.

The two ends of the bracket 1 are both provided with track grooves 4 for mounting the tensioning device, the tensioning device comprises a positioning plate 5, a spring 6, a screw 7, a fastener 8 and a sliding block 9, the sliding block 9 is sleeved on the roller shaft 2 of the upper roller main body and is slidably arranged on the track grooves 4, the positioning plate 5 is fixedly arranged on the bracket 1 through bolts, the screw 7 is inserted in the positioning plate 5, the fastener 8 is sleeved on the screw 7, one end of the spring 6 is connected with the fastener 8, and the other end of the spring is connected with the sliding block 9; the fastener 8 is connected with the screw 7 in a threaded rotation mode, the fastener 8 is rotated, so that the torque force of the spring 6 is changed to deal with the cloth with different thicknesses, the height of the upper roller main body is automatically adjusted, and meanwhile, the tension can be kept constant; the fastener 8 comprises a locking nut and a guide sleeve which are vertically overlapped, and the locking nut and the guide sleeve are of an integrated structure.

The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.

Claims

1. The roller mechanism for textile printing and dyeing is characterized by comprising a bracket (1), an upper roller body and a lower roller body which are arranged on the bracket (1), and a tensioning device which is arranged on the bracket (1) and used for adjusting the position of the upper roller body, wherein the upper roller body and the lower roller body are assembled by a roller shaft (2) and a cylinder body (3) sleeved on the roller shaft (2);

track groove (4) that are used for installing overspeed device tensioner are all seted up at bracket (1) both ends, overspeed device tensioner includes locating plate (5), spring (6), screw rod (7), fastener (8) and slider (9), slider (9) cover is established go up the roll main part roller (2) go up and slide and locate on track groove (4), locating plate (5) are located through the bolt fastening on bracket (1), screw rod (7) are pegged graft locating plate (5), fastener (8) cover is established on screw rod (7), spring (6) one end with fastener (8) are connected, the other end with slider (9) are connected.

2. A roller mechanism for textile printing and dyeing according to claim 1, characterized in that said fastening member (8) is connected to said screw (7) in a threaded rotation manner, and the torque force of said spring (6) is changed by rotating said fastening member (8).

3. The roller mechanism for textile printing and dyeing according to claim 2, characterized in that said fastening member (8) comprises a locking nut and a guiding sleeve which are arranged one above the other, said locking nut and guiding sleeve being of an integral structure.

4. The rolling mechanism for textile printing and dyeing according to claim 1, characterized in that the cylinder (3) of the upper roll body is sleeved on the roll shaft (2) through a bearing (11), and the cylinder (3) and the roll shaft (2) of the lower roll body are of an integrated structure.

5. The rolling mechanism for textile printing and dyeing according to claim 4, characterized in that the bracket (1) is provided with bearing seats (10) on both sides for fitting over the roll shaft (2) of the lower roll body.

6. The roller mechanism for textile printing and dyeing according to claim 4, wherein said upper roller body and said lower roller body are disposed in parallel with each other.