Temperature-controllable dyeing roller for cold transfer dyeing of disperse dye

By designing a controlled temperature dyeing roller using hollow tube body and spiral heating wire, the problems of complex structure and unstable temperature of the existing dyeing roller are solved, and stable temperature control and efficient dyeing are achieved.

CN222594329UActive Publication Date: 2025-03-11SHAOXING HAITONG PRINTING & DYEING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420619827.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-28
Publication Date
2025-03-11
Estimated Expiration
2034-03-28

AI Technical Summary

Technical Problem

The existing heating dyeing rollers have complex structures, unstable connections of the power wires, and can easily lead to excessive temperatures, affecting the efficiency of cold transfer dyeing.

Method used

A controlled temperature dyeing roller for cold transfer dyeing of dispersed dyes is designed, using a hollow tube body main tube, with spiral heating wires and conductive cores on the inner wall, heating is achieved through electrical connection, and cooling water is injected into the main tube to improve specific heat capacity, realizing intermittent heating and stable temperature control.

Benefits of technology

The dyeing roller can maintain a stable temperature for a long time by batch heating and cooling water injection, avoiding the problem of excessive temperature, and adapting to the rotation state of the dyeing roller, improving dyeing efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222594329U_ABST
    Figure CN222594329U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of cold transfer dyeing equipment, and particularly relates to a temperature-controllable dyeing roller for disperse dye cold transfer dyeing. A temperature-controllable dyeing roller for cold transfer dyeing of disperse dye comprises a main body pipe and a base, the main body pipe is a hollow pipe body, rotating supporting rods are arranged at the two ends of the main body pipe, and supporting frames are arranged at the two ends of the base. The two ends of the main body pipe are matched with the supporting frame through the rotating supporting rods, and the main body pipe is erected on the base. A conductive core is arranged in the center of the rotating supporting rod, a heating wire is arranged on the inner wall of the main body pipe, and the heating wire is electrically connected with the conductive core; a power supply is arranged on one side of the main body pipe, an electrified ball head is arranged at the power supply, and the electrified ball head abuts against the conductive core; and a motor is arranged on the other side of the main body pipe, a rotating gear is arranged at the position of the motor, correspondingly, a rotating tooth groove is formed in the side wall of the rotating supporting rod, and the rotating gear is meshed with the rotating tooth groove.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of cold transfer dyeing equipment, and in particular relates to a temperature-controllable dyeing roller for cold transfer dyeing of disperse dyes. Background Art

[0002] Cold transfer dyeing is a new technology that uses a cold transfer process, which can effectively eliminate traditional jeans dyeing and manual washing and finishing processes. This technology breaks the tradition by simulating the effect of any washing of jeans and directly implementing transfer printing, eliminating the yarn dyeing link and the traditional manual washing link to the greatest extent. The advantages of cold transfer technology are its high precision, high production capacity, multiple colors, high fastness, low cost, low water consumption, low pollution, and non-toxic to the body. This technology can simulate the effects of traditional processes such as tie-dyeing, and can design clear, delicate and fine patterns through Metaray AI, and then achieve tie-dyeing effects through cold transfer. At the same time, it can also be mass-produced without batch differences.

[0003] In the cold transfer dyeing process, the dyeing roller used for cold transfer needs to be controlled at a certain temperature. Only at a suitable temperature can the dyeing roller maintain a high working efficiency during the cold transfer process. The currently commonly used heated dyeing roller has a complex structure and has the following disadvantages: First, since the dyeing roller is in a state of uniform rotation, the connection of the electric wire is unstable; second, the use of an electrically heated dyeing roller easily causes the temperature of the dyeing roller to be too high. In order to overcome the above problems, the utility model hopes to provide a temperature-controllable dyeing roller for cold transfer dyeing with disperse dyes. Utility Model Content

[0004] The utility model aims to provide a temperature-controllable dyeing roller for cold transfer dyeing of disperse dyes, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A temperature-controllable dyeing roller for cold transfer dyeing of disperse dyes comprises a main tube and a base; the main tube is a hollow tube body, and rotating struts are provided at both ends of the main tube, and supporting frames are provided at both ends of the base; the two ends of the main tube are connected by the cooperation of the rotating struts and the supporting frames, and the main tube is mounted on the base; a conductive core is provided at the center position of the rotating strut, and a heating wire is provided at the inner wall of the main tube, and the heating wire is electrically connected to the conductive core; a power supply is provided on one side of the main tube, and an energized ball head is provided at the power supply, and the energized ball head abuts against the conductive core; a motor is provided on the other side of the main tube, and a rotating gear is provided at the motor, and correspondingly, a rotating tooth groove is provided at the side wall of the rotating strut, and the rotating gear and the rotating tooth groove are meshed.

[0007] Preferably, the heating wire is distributed on the inner wall of the main tube in a spiral shape.

[0008] Preferably, a cooling water exchange port is provided on one side of the main pipe.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] (1) The utility model provides a temperature-controllable dyeing roller for cold transfer dyeing of disperse dyes, in which cooling water can be injected into the cavity of the main tube to increase the specific heat capacity of the dyeing roller, so that the dyeing roller can be intermittently electrically heated and can ensure a stable temperature for a long time;

[0011] (2) The utility model provides a temperature-controllable dyeing roller for disperse dye cold transfer dyeing, in which a heating component is electrically connected to an external energized component in a contact manner, and can better adapt to the rotation state of the dyeing roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 It is a cross-sectional view of the utility model;

[0014] In the figure: 1. main tube; 2. base; 3. support frame; 4. rotating support rod; 5. heating wire; 6. conductive core; 7. power supply; 8. energized ball head; 9. motor; 10. rotating gear; 11. rotating tooth groove; 12. cooling water exchange port. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] A temperature-controllable dyeing roller for cold transfer dyeing of disperse dyes comprises a main tube 1 and a base 2. Support frames 3 are provided at both ends of the base 2, and the support frames 3 are used to support and install the main tube 1. The main tube 1 is a hollow tube body, and rotating support rods 4 are provided at both ends of the main tube 1. The main tube 1 is mounted on the base 2 by rotating the support rods 4.

[0017] In order to heat the dyeing roller, a heating wire 5 is provided on the inner wall of the main tube 1, and a conductive core 6 is provided at the center of the rotating support rod 4, and the heating wire 5 is electrically connected to the conductive core 6. When the conductive core 6 is energized, the heating wire 5 starts to heat. In order to make the heating of the dyeing roller more uniform, the heating wire 5 is spirally distributed on the inner wall of the main tube 1. In order to facilitate heating of the heating wire 5, a power supply 7 is provided on one side of the main tube 1, and an energizing ball head 8 is provided at the power supply 7, and the energizing ball head 8 is abutted against the conductive core 6.

[0018] In order to drive the main tube 1 to rotate, a motor 9 is provided on the other side of the main tube 1, and a rotating gear 10 is provided at the motor 9. Correspondingly, a rotating tooth groove 11 is provided at the side wall of the rotating support rod 4, and the rotating gear 10 is meshed with the rotating tooth groove 11. Driven by the motor 9, the main tube 1 rotates at a uniform speed.

[0019] A cooling water exchange port 12 is provided on one side of the main pipe 1. Cooling water is injected into the main pipe 1 through the cooling water exchange port 12. The main pipe 1 injected with cooling water can effectively increase its specific heat capacity, and can control the temperature of the main pipe 1 within a certain range through intermittent heating.

[0020] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A temperature-controllable dyeing roller for cold transfer dyeing of disperse dyes, characterized in that: It comprises a main tube and a base; the main tube is a hollow tube body, and rotating struts are provided at both ends of the main tube, and supporting frames are provided at both ends of the base; the two ends of the main tube are connected by the rotating struts and the supporting frames, and the main tube is mounted on the base; a conductive core is provided at the center position of the rotating strut, and a heating wire is provided at the inner wall of the main tube, and the heating wire is electrically connected to the conductive core; a power supply is provided at one side of the main tube, and an energized ball head is provided at the power supply, and the energized ball head abuts against the conductive core; a motor is provided at the other side of the main tube, and a rotating gear is provided at the motor, and correspondingly, a rotating tooth groove is provided at the side wall of the rotating strut, and the rotating gear and the rotating tooth groove are meshed.

2. The temperature-controllable dyeing roller for cold transfer dyeing of disperse dyes according to claim 1, characterized in that: The heating wire is distributed on the inner wall of the main body tube in a spiral shape.

3. The temperature-controllable dyeing roller for cold transfer dyeing of disperse dyes according to claim 1, characterized in that: A cooling water exchange port is provided on one side of the main pipe.