Uniform dyeing printing and dyeing machine for textile processing
By preventing dye sedimentation through air jets inside the dyeing chamber, and using a combination of extrusion rollers and a uniformly heated drying chamber, the problem of dye inhomogeneity is solved, achieving uniformity and stability in fabric dyeing and reducing dye waste.
Patent Information
- Application Number
- CN202423119814.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-17
AI Technical Summary
Existing liquid dyes are prone to precipitation during the fabric dyeing process due to temperature changes or gravity, resulting in unstable dyeing and an inability to guarantee dyeing uniformity and fabric color uniformity.
The dyeing chamber uses a combination of air jet pipes and extrusion rollers. The air jet pipes spray air into the dye liquid through an air pump to prevent sedimentation, while the extrusion rollers ensure uniform dye adhesion. The heating hood in the drying chamber heats the dye evenly through a heat-conducting plate, ensuring uniform dye distribution and drying.
It improves the uniformity and stability of fabric dyeing, reduces dye waste, and enhances dyeing quality.
Smart Images

Figure CN223738304U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to textile printing and dyeing device technical field, concretely is a printing and dyeing machine for even dyeing of textile processing. BACKGROUND
[0002] Cloth printing and dyeing is a common processing flow in cloth textile processing, and cloth printing and dyeing usually immerse cloth in a dyeing tank containing liquid dye, make the liquid dye color on the cloth, then dry the wet cloth, make the dye solidify on the cloth, thereby dyeing. The existing liquid dye is usually solution, and in the cloth dyeing process, the solute in the liquid dye is easy to precipitate under the action of temperature change (part of the liquid dye needs to be heated) or solute gravity, which makes the adhesion state of the liquid dye on the cloth unstable, thereby making the cloth with certain color difference after dyeing, and unable to guarantee the uniformity and stability of cloth dyeing. UTILITY MODEL CONTENTS
[0003] Therefore, the utility model provides a printing and dyeing machine for even dyeing of textile processing, which comprises a feeding frame, a material receiving module, a dyeing tank and a drying box.
[0004] The feeding frame is arranged on the dyeing tank, and the drying box is located between the dyeing tank and the material receiving module.
[0005] A feeding shaft is rotatably arranged on the feeding frame, and a cloth roll to be dyed is arranged on the feeding shaft; the cloth on the cloth roll to be dyed passes through the dyeing tank and the drying box and is connected to the material receiving module, and the material receiving module is used to pull the cloth on the cloth roll to be dyed from the feeding frame to the material receiving module.
[0006] The dyeing tank contains dye liquid, the bottom of the dyeing tank is provided with an air jet pipe, a plurality of air jet holes are arranged on the air jet pipe, and the air jet pipe is connected to an air pump.
[0007] The dyeing tank is provided with a pressing roller and an extrusion roller set, the extrusion roller set is close to the drying box, the pressing roller presses the cloth below the liquid surface of the dye liquid, and the extrusion roller set comprises two extrusion rollers, and the cloth on the cloth roll to be dyed passes between the two extrusion rollers.
[0008] Further, the air pump is fixed to the outer wall of the dyeing tank, a gas guide pipe is connected to the air pump, one end of the gas guide pipe is connected to the air pump, the other end of the gas guide pipe extends into the dyeing tank through the dyeing tank, and the air jet pipe is connected to the gas guide pipe.
[0009] Further, the drying box is provided with an upper heating cover and a lower heating cover, heating pipes are arranged in the upper heating cover and the lower heating cover, and the cloth on the cloth roll to be dyed passes between the upper heating cover and the lower heating cover.
[0010] Further, the upper heating cover and the lower heating cover are symmetrically arranged relative to the cloth in the drying box.
[0011] Further, the upper heating cover and the lower heating cover are symmetrically arranged relative to the cloth in the drying box.
[0012] Further, the upper heating cover and the lower heating cover are symmetrically arranged relative to the cloth in the drying box.
[0013] Further, the upper heating cover and the lower heating cover are symmetrically arranged relative to the cloth in the drying box.
[0014] Further, the upper heating cover and the lower heating cover are symmetrically arranged relative to the cloth in the drying box.
[0015] Further, the upper heating cover and the lower heating cover are symmetrically arranged relative to the cloth in the drying box.
[0016] Further, the upper heating cover and the lower heating cover are symmetrically arranged relative to the cloth in the drying box.
[0017] The printing and dyeing machine for uniform dyeing in textile processing has the following beneficial effects: the printing and dyeing machine comprises a feeding frame, a material collecting module, a dyeing box and a drying box; the dyeing box is provided with a plurality of dye liquid bodies; the bottom of the dyeing box is provided with an air jet pipe, and a plurality of air injection holes are arranged on the air jet pipe; the air jet pipe is connected with an air pump; the dyeing box is provided with a pressing roller and an extrusion roller set; the extrusion roller set comprises two extrusion rollers; the cloth on the dyeing cloth roll passes between the two extrusion rollers. The pressing roller can press the cloth passing through the dyeing box, so that the cloth is fully immersed in the dye liquid bodies in the dyeing box; the two extrusion rollers can extrude the cloth passing through the dye liquid bodies, so that the dye liquid bodies are fully attached to the cloth, the stability of the dyeing process is ensured, the air pump can spray air to the dye liquid bodies through the air jet pipe, the air sprayed by the air jet pipe can fully stir the dye liquid bodies, the problem of uneven dyeing caused by dye deposition and stratification is prevented, the uniformity of the cloth color is improved, and the dyeing quality is improved.
[0018] The extrusion roller set is arranged at the communication port of the dyeing box, the extrusion of the cloth by the extrusion roller set can extrude the excess liquid dye on the cloth, the excess liquid on the cloth flows back into the dyeing box, the dye liquid is prevented from flowing out of the dyeing box, and the waste of the dye liquid is reduced.
[0019] The drying box of the printing and dyeing machine is internally provided with upper and lower drying covers, and heat-conducting plates are further provided on the upper and lower drying covers. BRIEF DESCRIPTION OF DRAWINGS
[0020] Fig. 1 It is a whole structure diagram of the printing and dyeing machine for uniform dyeing in textile processing.
[0021] Fig. 2 It is a sectional view of the printing and dyeing machine for uniform dyeing in textile processing.
[0022] Fig. 3 It is a perspective view of the heating cover for uniform dyeing in textile processing.
[0023] In the above figures: 1 - dyeing box, 2 - drying box, 21 - heating cover, 22 - heat-conducting plate, 3 - feeding frame, 31 - feeding shaft, 32 - limiting cover, 33 - support plate, 4 - cloth roll, 41 - cloth, 5 - receiving frame, 51 - driving motor, 52 - support plate, 6 - air pump, 61 - air guide pipe, 62 - air injection pipe, 7 - extrusion roller, 71 - elastic extrusion layer, 8 - pressing roller. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical scheme and advantages of the present application more clear, the following will further describe the embodiments of the present application in connection with the drawings.
[0025] Please refer to Figs. 1 to 3 The printing and dyeing machine for uniform dyeing in textile processing comprises a dyeing box 1, a drying box 2, a feeding frame 3 and a receiving module.
[0026] The feeding frame 3 is arranged at the end of the dyeing box 1 through the support plate 33, the drying box 2 is located between the dyeing box 1 and the receiving module, that is, the feeding frame 3 and the dyeing box 1, and the drying box 2 and the receiving module are sequentially arranged.
[0027] The feeding shaft 7 is rotatably arranged on the feeding frame 3, and the cloth roll 4 to be dyed is arranged on the feeding shaft 7; the end of the cloth 41 on the cloth roll 4 to be dyed passes through the dyeing box 1 and the drying box 2 and is connected to the receiving module.
[0028] The dyeing box 1 is internally filled with dye liquid, the bottom of the dyeing box 1 is provided with an air injection pipe 62, a plurality of air injection holes are arranged on the air injection pipe 62, and the air injection pipe 62 is connected with the air pump 6; the air pump 6 is used for injecting air to the dye liquid through the air injection pipe 62 to stir the dye liquid, prevent the problem of solute precipitation in the dye liquid and ensure the uniform distribution of solutes in the dye liquid.
[0029] The dyeing box 1 is provided with a pressing roller 8 and a set of squeezing rollers, which are close to the drying box 2. The pressing roller 8 presses the cloth 41 below the liquid surface of the dye liquid, so that the cloth 41 is fully immersed in the dye liquid. The set of squeezing rollers includes two squeezing rollers 7, and the cloth 41 on the dyeing cloth roll 4 passes between the two squeezing rollers 7, so that the cloth 41 is squeezed.
[0030] In the above structure, the receiving module is used to pull the cloth 41 on the dyeing cloth roll 4 from the feeding rack 3 to the receiving module; the dyeing box 1 and the drying box 2 sequentially immerse and dry the passing cloth in the dye liquid, so that the dyed cloth is rolled and stored on the receiving module. Among them, the two squeezing rollers can squeeze the cloth passing through the dye liquid, so that the dye liquid is fully attached to the cloth, ensuring the stability of the cloth dyeing process. The air pump can spray air to the dye liquid through the air injection pipe, and the gas sprayed by the air injection pipe can fully stir the dye liquid, preventing the dye from precipitating and stratifying to cause uneven cloth, thereby improving the uniformity of the cloth color and improving the dyeing quality.
[0031] In the preferred embodiment, the air pump 6 is fixed to the outer wall of the dyeing box 1 by a fixed support, a gas guide pipe 61 is connected to the air pump 6, one end of the gas guide pipe 61 is connected to the air pump 6, the other end of the gas guide pipe 61 extends into the dyeing box 1 through the dyeing box 1, and the air injection pipe 62 is connected to the gas guide pipe 61.
[0032] In the preferred embodiment, the drying box 2 is provided with two heating covers 21, which are respectively an upper heating cover and a lower heating cover. The upper heating cover and the lower heating cover are both provided with heating pipes, and the cloth 41 on the dyeing cloth roll 4 passes between the upper heating cover and the lower heating cover. The upper heating cover and the lower heating cover are symmetrically arranged relative to the cloth 41 in the drying box 2, and the upper heating cover and the lower heating cover are both provided with heat-conducting plates 22, and the heat-conducting plates 22 are made of copper or aluminum.
[0033] The heating pipes are used for heating the cloth 41, and the upper heating cover and the lower heating cover are symmetrically arranged relative to the cloth 41 in the drying box 2, so that the upper and lower surfaces of the cloth 41 are uniformly heated, improving the drying efficiency. The heat-conducting plates on the upper and lower heating covers can uniformly distribute the heat generated by the heating pipes, improve the drying quality, and ensure the uniformity of the cloth color.
[0034] In the preferred embodiment, the drying box 2 is connected to the side wall of the dyeing box 1, the side wall of the dyeing box 1 is provided with a communication port, the communication port communicates the dyeing box 1 and the drying box 2, and the extrusion roller set is located at the communication port. The two extrusion rollers 7 of the extrusion roller set are wrapped with elastic extrusion layers 71, which can be made of rubber material, and the two extrusion rollers apply extrusion force to the cloth 41 passing through the extrusion roller set through the elastic extrusion layers 71. The extrusion effect of the extrusion roller set on the cloth 41 can also extrude the excess liquid dye on the cloth, so that the excess liquid on the cloth flows back into the dyeing box, preventing the dye liquid from flowing out of the dyeing box and reducing the waste of dye liquid.
[0035] In the preferred embodiment, the material receiving module includes a material receiving frame 5, a material receiving roller, and a driving motor 51, the material receiving roller is rotatably arranged on the material receiving frame 5 at both ends, the driving motor is installed on the material receiving frame 5 through a support plate, and the output shaft of the driving motor 51 is connected to the end of the material receiving roller through a detachable shaft coupling. The material receiving frame 5 and the material supply frame 3 are both provided with shaft mounting grooves and limit covers 32, the material receiving roller and the material supply shaft 31 are rotatably mounted in the shaft mounting grooves on the material receiving frame 5 and the material supply frame 3 respectively, and the limit cover 32 is fixed on the material receiving frame 5 or the material supply frame 3 by bolts. The detachable shaft coupling and the bolted limit cover 32 structure can make the material receiving roller and the material supply shaft 31 can be conveniently removed from the material receiving frame or the material supply frame 3, which can improve the convenience of loading and unloading the cloth roll 4.
[0036] In this article, the front, back, up, down and other orientation words are defined by the position of the parts in the drawing and the position of the parts relative to each other in the drawing, just to express the technical solution clearly and conveniently. It should be understood that the use of the orientation words should not limit the scope of the application.
[0037] In the case of no conflict, the above-mentioned embodiments and features in the embodiments can be combined with each other.
[0038] The above is only the preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims
1. A uniform dyeing printing machine for textile processing, characterized in that, It comprises a feeding frame, a receiving module, a dyeing box and a drying box; The feeding frame is arranged on the dyeing box, and the drying box is located between the dyeing box and the receiving module; A feeding shaft is rotatably arranged on the feeding frame, and a cloth roll to be dyed is arranged on the feeding shaft; the cloth on the cloth roll to be dyed passes through the dyeing box and the drying box and is connected to the receiving module, and the receiving module is used for pulling the cloth on the cloth roll to be dyed to move from the feeding frame to the receiving module; The dyeing box is filled with dye liquid, the bottom of the dyeing box is provided with an air jet pipe, a plurality of air jet holes are arranged on the air jet pipe, and the air jet pipe is connected with an air pump; The dyeing box is provided with a pressing roller and an extrusion roller set, the extrusion roller set is close to the drying box, the pressing roller presses the cloth below the liquid level of the dye liquid, and the extrusion roller set comprises two extrusion rollers, and the cloth on the cloth roll to be dyed passes between the two extrusion rollers.
2. The uniform dyeing printing machine for textile processing according to claim 1, characterized in that, The air pump is fixed to the outer wall of the dyeing box, a gas guide pipe is connected to the air pump, one end of the gas guide pipe is connected to the air pump, the other end of the gas guide pipe extends into the dyeing box through the dyeing box, and the air jet pipe is connected to the gas guide pipe.
3. The uniform dyeing printing machine for textile processing according to claim 1, characterized in that, The drying box is provided with an upper heating cover and a lower heating cover, heating pipes are arranged in the upper heating cover and the lower heating cover, and the cloth on the cloth roll to be dyed passes between the upper heating cover and the lower heating cover.
4. The uniform dyeing printing machine for textile processing according to claim 3, characterized in that, The upper heating cover and the lower heating cover are symmetrically arranged relative to the cloth in the drying box.
5. The uniform dyeing printing machine for textile processing according to claim 4, characterized in that, The lower part of the upper heating cover and the upper part of the lower heating cover are both provided with heat-conducting plates.
6. The uniform dyeing printing machine for textile processing according to claim 4, characterized in that, The drying box is connected to the side wall of the dyeing box, the side wall of the dyeing box is provided with a communication port, and the extrusion roller set is located at the communication port.
7. The uniform dyeing printing machine for textile processing according to claim 6, characterized in that, The two extrusion rollers of the extrusion roller set are both wrapped with elastic extrusion layers, and the two extrusion rollers apply extrusion force to the cloth passing through the extrusion roller set through the elastic extrusion layers.
8. The uniform dyeing printing machine for textile processing as claimed in claim 1, wherein, The receiving module comprises a receiving frame, a receiving roller and a driving motor, the receiving roller is rotatably arranged on the receiving frame at both ends, and the output shaft of the driving motor is connected with the end of the receiving roller.
9. The uniform dyeing printing machine for textile processing according to claim 8, characterized in that, The output shaft of the driving motor is connected with the end of the receiving roller through a shaft coupling.
10. The uniform dyeing printing machine for textile processing according to claim 9, characterized in that, The receiving frame and the feeding frame are both provided with shaft mounting grooves and limiting covers, the receiving roller and the feeding shaft are rotatably arranged in the shaft mounting grooves on the receiving frame and the feeding frame respectively, and the limiting covers are fixed on the receiving frame or the feeding frame by bolts.