CN209958040U

CN209958040U - Textile fabric printing and dyeing equipment convenient to adjust

Info

Publication number: CN209958040U
Application number: CN201920353669.7U
Authority: CN
Inventors: 王翩翩
Original assignee: Zhejiang Shaoxing Zhonghuan Printing And Dyeing Co Ltd
Current assignee: Zhejiang Shaoxing Zhonghuan Printing And Dyeing Co Ltd
Priority date: 2019-03-20
Filing date: 2019-03-20
Publication date: 2020-01-17
Anticipated expiration: 2029-03-20

Abstract

The utility model discloses a textile fabric printing and dyeing equipment convenient to adjust belongs to weaving printing and dyeing machinery, including the material jar with be used for the roll of rolling, be provided with the carriage in the fabrics supplied materials the place ahead of roll, be connected with last roller and lower roll on the carriage, the carriage is connected with driver part, driver part can drive carriage horizontal direction front and back displacement, it all is connected with the motor to go up roller and lower roll, the motor is connected with the controller, go up roller and lower roll and become the center by a plurality of roots roller and disperse the form ring and arrange to constitute external contact surface, go up the roller of roller and lower roll in its adjacent department, become crisscross meshing state. After this scheme of adoption, before the padding machine constructs the pad dyeing, carry the fabrics in the flooding district through the carriage that has last roller and lower roll structure, guaranteed the tension of fabrics before the pad dyeing invariable, also avoided the roll to the probably condition of pulling that appears of fabrics to can improve the printing and dyeing quality.

Description

Textile fabric printing and dyeing equipment convenient to adjust

Technical Field

The utility model relates to a textile printing and dyeing technical field, in particular to textile fabric printing and dyeing equipment convenient to adjust.

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.

A dyeing process in which the textile impregnation liquor is then subjected to nip roller pressure to cause the liquor to penetrate the textile and remove the residual liquor. The pad dyeing method is that the textile is dipped in the dye liquor for a short time, then is rolled by a roller, the dye liquor is squeezed into the tissue gaps of the textile, and the redundant dye liquor is removed, so that the dye is uniformly distributed on the textile. In the pad dyeing process, the pad dyeing is required to be uniform, and the liquid carrying rates of the front, the back, the left, the middle and the right are required to be uniform.

However, when the fabrics with different gram weights are rolled continuously, the fabrics with different gram weights cannot keep the conveying tension constant, the fabrics with different gram weights are different in impregnation operation and are easy to stack in the impregnation process, so that the press rolls drag the fabrics to be rolled and dyed, and the conveying tension of the fabrics fluctuates.

Disclosure of Invention

An object of the utility model is to provide a textile fabric printing and dyeing equipment convenient to adjust can keep tension invariable before pad dyeing by different gram weight fabrics to it is more stable to make the transport, improves the printing and dyeing quality.

In order to achieve the above purpose, the technical solution of the present invention is as follows:

a textile fabric printing and dyeing device convenient to adjust comprises a material cylinder and a roller for rolling, wherein a conveying frame is arranged in front of a textile material supply of the roller, an upper roller and a lower roller are connected onto the conveying frame, the conveying frame is connected with a driving part, and the driving part can drive the conveying frame to horizontally displace forwards and backwards;

the upper roller and the lower roller are connected with motors, the motors are connected with a controller, the upper roller and the lower roller are arranged in a circular row with a central divergence shape by a plurality of roller shafts to form an external contact surface, and the roller shafts of the upper roller and the lower roller are in a staggered meshing state at the adjacent positions.

Furthermore, the two ends of the upper roller are limited in the sliding groove through bearings, the two ends of a roller shaft of the upper roller are connected with servo electric cylinders, the servo electric cylinders are connected with a controller, and the servo electric cylinders can drive the upper roller to move in the sliding groove. The distance between the upper roller and the lower roller can be accurately adjusted.

Furthermore, the sub-roller shafts are connected with the supports at the two ends of the sub-roller shafts through bearings, and the supports are fixedly connected with the corresponding roller shafts. Each sub-roller shaft can rotate freely, and resistance when the textiles are conveyed is reduced.

Furthermore, the outer wall of the sub-roller shaft is made of smooth stainless steel materials. Reducing the resistance of the textile during conveying.

Further, the ratio of the diameter of the sub roller shaft to the distance between the adjacent sub roller shafts is 1:1.2-1: 2. The normal meshing can be ensured under the condition that the textile is conveyed by the upper roller and the lower roller in a wave shape and the distance between the upper roller and the lower roller is adjusted.

Further, the textile between the carriage and the nip rollers is conveyed in a U-shaped arrangement. The tension of the textile before the rolling roller is not changed.

Further, the lower end of the fabric transported in the U-shaped arrangement is soaked with dye. The textile is evenly impregnated, and the printing and dyeing quality is improved.

After the scheme is adopted, the utility model discloses contrast prior art has following beneficial benefit:

before the pad dyeing of the roller mechanism, the textile is conveyed in the impregnation area by the conveying frame with the upper roller and the lower roller, so that the tension of the textile is constant before the pad dyeing, and the possible pulling condition of the roller to the textile is avoided;

the textile with different gram degrees can be stretched and collected through the conveying of the upper roller and the lower roller and the mutually meshed sub roller shafts, so that the dye can enter textile fibers more uniformly, and the printing and dyeing effect is improved;

through the displacement to the carriage horizontal direction around, can swing the operation to the fabrics of different grammes, make during dyestuff can all get into textile fiber with ground more, improved the printing and dyeing effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the preferred embodiment.

Fig. 2 is a schematic side view of the preferred embodiment.

Fig. 3 is a schematic diagram of a preferred embodiment carriage configuration.

FIG. 4 is a side view schematically showing the structure of the upper and lower rollers according to the preferred embodiment.

Detailed Description

The utility model discloses an original intention is in order to solve the continuous pad dyeing technology of scale, to the printing and dyeing of elastic fabric color not enough even technical problem, owing to roll the rolling in-process in pad dyeing, the compression roller has carried out anomalous pulling to the elastic textile after the flooding for after the pad pressing, the volatility colour difference appears in the fabrics. The utility model provides a technical solution to continuous pad dyeing of elastic fabric.

Referring to fig. 1, fig. 2 and fig. 3, a rolling mechanism for textile printing and dyeing comprises a material cylinder 6 and a roller 1 for rolling, wherein a conveying frame 4 is arranged in front of an incoming material of a textile 5 of the roller 1, an upper roller 2 and a lower roller 3 are arranged on the conveying frame 4, the upper roller 2 and the lower roller 3 are both connected with a motor, the motor is connected with a controller, the motor drives the upper roller 2 to rotate in an anticlockwise direction, the lower roller 3 is driven to rotate in a clockwise direction, and the rotating speeds of the upper roller 2 and the lower roller 3 are consistent;

the upper roller 2 is formed by arranging 13 upper roller rollers 21 in a central divergent ring array to form an outer contact surface, the lower roller 3 is also formed by arranging 13 lower roller rollers 31 in a central divergent ring array to form an outer contact surface, the contact surfaces of the two rollers form a circle with the same diameter, the upper roller rollers 21 and the lower roller rollers 31 are in a staggered meshing state at the adjacent positions, and the textile 5 is conveyed in a wave shape between the upper roller rollers 21 and the lower roller rollers 31.

The two ends of the upper roll 2 are limited in sliding chutes on the two sides of the conveying frame 4 through bearings, the two sides of the top of the conveying frame 4 are respectively connected with the sliding rails 42 through the rollers 43, one end of one pair of the rollers 43 is connected with the roller motors 44, the roller motors 44 are both connected with the controller, and the roller motors 44 can drive the conveying frame 4 to move back and forth in the horizontal direction within the range of the sliding rails 42 under the control of the controller;

two ends of a roll shaft of the upper roll 2 are connected with servo electric cylinders 41, the servo electric cylinders 41 are connected with a controller, and the servo electric cylinders 41 can drive the upper roll 2 to move up and down in the sliding grooves on two sides of the conveying frame 4, so that the distance between the upper roll 2 and the lower roll 3 can be adjusted.

Go up roller 21 and roller 31 down and pass through the bearing rather than the leg joint at both ends to with the roller fixed connection that corresponds, each sub-roller all can the free rotation, go up the outer wall of roller 21 and roller 31 down and be smooth stainless steel material, resistance when can reducing the fabrics and carry.

Referring to fig. 4, the ratio of the diameter of a single sub-roller shaft of the upper roller shaft 21 and the lower roller shaft 31 to the distance between adjacent sub-roller shafts is 1:1.2-1:2, so that the sub-roller shafts do not fit when the upper roller 2 and the lower roller 3 rotate, namely, the textile 5 can be normally meshed when the distance between the upper roller 2 and the lower roller 3 is adjusted under the condition that the textile is conveyed in a wave shape.

When the roller mechanism for textile printing and dyeing of the utility model is in use, the textile 5 is conveyed from the front end, and is soaked in the dye liquor in a material cylinder 6 for soaking operation before contacting with the upper roller 2 and the lower roller 3, then is conveyed through the upper roller 2 and the lower roller 3 until the textile 5 is conveyed to the rolling roller 1 for rolling operation, where the dye liquor penetrates textile 5 and the residual liquor is removed, the textile 5 is conveyed in a U-shaped arrangement between the upper and lower rolls 2, 3 and the nip roll 1, and the lower end is also soaked with the dye liquor, thereby realizing the constant tension of the textile 5 before the roller 1, and the textile 5 can be evenly dipped, improving the printing and dyeing quality, meanwhile, the wavy conveying can stretch and retract the textile 5, so that the dye can enter textile fibers more uniformly, and the printing and dyeing effect is improved.

Because different textiles 5 have different grammes, and because of the difference of textile textures (such as attached fluff, special warp and weft structures and the like), the textiles 5 are easy to be stacked before the upper roller 2 and the lower roller 3, so that the conveying speed is changed, the U-shaped conveying shape between the upper roller 2 and the lower roller 3 and the roller 1 is further changed, when the U-shaped gradually tends to be flat, the servo electric cylinder 41 drives the upper roller 2 to move downwards under the control of the controller, at the moment, the distance between the upper roller 2 and the lower roller 3 is reduced, the conveying resistance of the textiles 4 at the position is increased, meanwhile, under the control of the controller, the motor drives the upper roller 2 and the lower roller 3 to convey at the conveying speed slightly higher than that of the normal textiles 5, so that the textiles tend to be conveyed in the U shape;

by the same principle, when the U-shaped conveying is too drooping, the U-shaped conveying of the textile can be ensured to keep a stable shape finally through the operation of the servo electric cylinder 41 and the motor, so that the conveying of the textile 5 with constant tension is ensured, the dyeing uniformity in the pad dyeing process is ensured, and the printing and dyeing quality is improved;

meanwhile, the roller motor 44 drives the conveying frame 4 to horizontally move back and forth within the range of the sliding rail 42, so that the textile 5 continuously swings within the range of the material cylinder 6, the impregnation effect of the textile 6 in the dye liquor is greatly improved, the dye liquor can fully and comprehensively enter the fiber, and the dyeing is uniform in the pad dyeing process.

Textile to the grammes per square metre of difference and texture, the utility model relates to a textile fabric printing and dyeing equipment convenient to adjust can adjust 4 horizontal reciprocating motion's of carriage frequency and range with pertinence ground, also can adjust through the distance between last roller 2 and the lower roll 3, not only can make the transport tension of textile keep invariable, can make the flooding effect of textile more abundant comprehensive moreover to printing and dyeing effect has been improved greatly.

Claims

1. The utility model provides a textile fabric printing and dyeing equipment convenient to adjust which characterized in that: the device comprises a material cylinder and a roller for rolling, wherein a conveying frame is arranged in front of a textile supplied material of the roller, an upper roller and a lower roller are connected to the conveying frame, the conveying frame is connected with a driving part, and the driving part can drive the conveying frame to horizontally displace forwards and backwards;

2. An adjustable textile fabric printing and dyeing apparatus as claimed in claim 1, wherein: the two ends of the upper roller are limited in the sliding groove through bearings, the two ends of a roller shaft of the upper roller are connected with servo electric cylinders, the servo electric cylinders are connected with a controller, and the servo electric cylinders can drive the upper roller to move in the sliding groove.

3. An adjustable textile fabric printing and dyeing apparatus as claimed in claim 1, wherein: the sub-roller shafts are connected with the supports at the two ends of the sub-roller shafts through bearings, and the supports are fixedly connected with the corresponding roller shafts.

4. An adjustable textile fabric printing and dyeing apparatus as claimed in claim 1 or 3, wherein: the outer wall of the sub-roller shaft is made of smooth stainless steel materials.

5. An adjustable textile fabric printing and dyeing apparatus as claimed in claim 1 or 3, wherein: the ratio of the diameter of the sub roller shaft to the distance between the adjacent sub roller shafts is 1:1.2-1: 2.

6. An adjustable textile fabric printing and dyeing apparatus as claimed in claim 1, wherein: the textile between the carriage and the nip rollers is conveyed in a U-shaped arrangement.

7. An adjustable textile fabric printing and dyeing apparatus as claimed in claim 6, wherein: the lower end of the fabric, which is transported in a U-shaped arrangement, is soaked with dye.