JP3061487U - Low tension dyeing machine - Google Patents

Abstract

(57) [Summary] [Problem] To provide a low tension dyeing machine. SOLUTION: The low tension dyeing machine of the present invention is provided with a cloth guide tube having an arched end at both ends above a dyeing tank of the dyeing machine, and a reel to be installed inside the machine head. It is designed to operate in a low tension environment,
The front section of the cloth guide tube has an upwardly arched structure, is further bent downward by 90 degrees and is joined to the upper end of the machine head, and the rear section of the cloth guide tube also has an upwardly arched structure. It is bent downward and joined to the rear end of the dyeing tank.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a kind of structure of a dyeing machine, and more particularly to a structure of a low-tensile dyeing machine, which can be operated in a low-tensile environment when a fabric is dyed inside the dyeing machine.

[0002]

[Prior art]

 As shown in FIG. 1, a conventional high temperature and high speed dyeing machine (high temperature and high pressure speedy dyeing machine) has a dyeing tank 1, a machine head 2, a cloth guide tube 3, a cloth guide roller 4, a pump motor 6, And a heat exchanger 6. The cloth guide tube 3 is provided at a position in front of the machine head 2 and is used to introduce a cloth to be processed into the inside of the machine head 2 from a cloth entrance / exit cover 21 which can be opened and closed. The cloth is further introduced into the dyeing tank 1 by a structure such as a reel and a nozzle inside the machine head 2. The reel inside the machine head 2 is driven by a reel motor 22 provided on the side of the machine head 2.

[0003] During the dyeing work, raw materials such as dyes, auxiliaries, and water are injected into the dyeing tank 1, and the cloth to be dyed is formed into the dyeing tank 1, the machine head 2, and the cloth guide tube 3. It is placed along the circular space. In this structure, the quality of the dyeing quality of the fabric is determined by various factors such as the water flow speed, the temperature inside the dyeing tank, the selection of the dye, the speed of the reel and the jet pressure of the nozzle.

[0004] Further, the tension applied to the fabric during the dyeing process is a factor that has an important influence on the processing quality of the fabric. However, in the traditional dyeing machine structure shown in the figure, the cloth is pulled by the reel, and moves due to the combination of the nozzle and the water flow, and often the cloth is pulled due to the tension of the reel and the structural design of the cloth guide tube. However, the fabric was subjected to high tension, causing fold marks on the side of the cloth and the original feeling of thickness of the cloth to be processed could not be maintained.

[0005] In the area of maintenance of machine installations, such conventional dyeing machines require the arrangement of reels and transmission motors, and therefore, the failure rate of the machine is relatively high. High cost of maintenance and repair of equipment.

[0006]

[Problems to be solved by the invention]

 An object of the present invention is to provide a kind of low-tensile dyeing machine, that is, to improve the structure of a conventional dyeing machine to reduce the tension applied to a fabric in a dyeing process.

[0007]

[Means for Solving the Problems]

 The invention of claim 1 comprises a dyeing tank 1, a machine head 2, and a cloth guide tube 3, and the cloth guide tube 3 is installed above the dyeing tank 1, and the cloth to be processed is a dyeing tank 1, a machine head 2. A dyeing machine in which a nozzle 23 is provided at an upper position inside the machine head 2, a cloth guide is provided inside the machine head 2. No roller is installed, and the front section of the cloth guide tube 3 has an upward arch shape, is further bent downward by 90 degrees and is joined to the upper end of the machine head 2, and the rear section of the cloth guide tube 3 also has an upward arch shape. The low tension dyeing machine is configured to be further bent downward by 90 degrees and joined to the rear end of the dyeing tank 1.

[0008]

[Embodiment of the invention]

 The low-tensile dyeing machine of the present invention is provided with a cloth guide tube having arches at both ends above the dyeing tank of the dyeing machine, and no reel is installed inside the machine head, so that the cloth to be processed has a low tension environment. The cloth guide tube is operated downward, and the front stage of the cloth guide tube is formed into an upwardly arched structure, is further bent downward by 90 degrees and is joined to the upper end of the machine head, and the rear stage of the cloth guide tube is also directed upward. And it is bent downward by 90 degrees and joined to the rear end of the dyeing tank.

In the present invention, since the cloth guide roller is not provided, the cloth can be operated in a state where the cloth is subjected to a low tension, no fold is formed on the cloth side, and the work cloth retains the original feeling of thickness. It can be applied to both needle and plain weave fabrics. Machine failure rates are lower than traditional equipment failure rates, and equipment maintenance is easier and less expensive at a later date.

[0010]

【Example】

 Please refer to FIG. 2 and FIG. 3 simultaneously. FIG. 2 is a perspective view of the low tension dyeing machine of the present invention, and FIG. 3 is a partial sectional perspective view of the low tension dyeing machine of the present invention. This embodiment has two side-by-side dye tanks. The present invention includes a dyeing tank 1, a machine head 2, a cloth guide tube 3, a cloth guide roller 4, a pump motor 5, and a heat exchanger 6. The cloth guide roller 4 is driven by one motor 41, and a cloth outlet cover 21 is provided in front of the machine head 2. One nozzle 23 is provided at an upper position inside the machine head 2.

As can be seen from the drawing, according to the present invention, no motor is provided on the side of the machine head 2 and no cloth guide roller is provided inside the machine head 2 (see FIG. 3). Further, the upper stage 31 of the cloth guide tube above the dyeing tank 1 is formed in an upwardly arched shape, is further bent downward by 90 degrees, and is joined to the upper end of the machine head 2. The cloth guide tube rear stage 32 is also formed in an upward arch shape, is further bent downward by 90 degrees, and is joined to the rear end of the dyeing tank 1.

When the dyeing process proceeds, raw materials such as dyes, auxiliaries, and water are injected into the dyeing tank 1, and the cloth to be dyed is formed in the circulation space formed by the dyeing tank 1, the machine head 2, and the cloth guide tube 3. Is placed along the ring. Most of the cloth 7 can be deposited and immersed in the dyeing tank 1. The dyeing liquid in the dyeing tank 1 is drawn out to the pump motor 5, passes through guide tubes 51, 51a, 51b, a pump discharge guide tube 52, and a heat exchanger delivery guide tube 61, and is finally ejected from the nozzle 23. Feeds the cloth in this nozzle ring. Thereby, the cloth circulates through the cloth guide tube 3 and the inside of the dyeing tank 1 along the water flow direction indicated by the arrow. The connection relationship between the dyeing tank 1, the machine head 2, the cloth guide tube 3, the cloth guide roller 4, the pump motor 5, the heat exchanger 6, and the correlation guide tube is described in the front views of FIGS. See side view, plan view.

[0013]

[Effect of the invention]

 The present invention reduces the tension applied to the cloth during the dyeing process by the special structure design of the cloth guide tube 3 and the structure without the reel, and the cloth to be processed is operated under low tension operation conditions. It does not cause any fold marks and can keep the original feeling of thickness on the work cloth, and can be applied to both needle and plain weave cloths. The failure rate of the machine is lower than the failure rate of traditional equipment, and the equipment maintenance at a later date is easier and lower cost. Thus, the low-tensile dyeing machine of the present invention has the expected effect, and its structure is novel, and has practical and industrial value.

[Brief description of the drawings]

FIG. 1 is a perspective view of a traditional dyeing machine.

FIG. 2 is a perspective view of the low tension dyeing machine of the present invention.

FIG. 3 is a partial sectional perspective view of the low tension dyeing machine of the present invention.

FIG. 4 is a front view of the low tension dyeing machine of the present invention.

FIG. 5 is a side view of the low tension dyeing machine of the present invention.

FIG. 6 is a plan view of the low tension dyeing machine of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Dyeing tank 2 Machine head 21 Cloth entrance / exit cover 22 Reel motor 23 Nozzle 3 Fabric guide tube 31 Fabric guide tube front stage 32 Fabric guide tube rear stage 4 Fabric guide roller 41 Motor 5 Pump motor 51, 51a, 51b Guide tube 52 Pump discharge guide tube 6 heat exchanger 61 heat exchanger delivery guide tube 7 cloth

Claims (1)

[Utility model registration claims] 1. A dyeing tank 1, a machine head 2, and a cloth guide tube 3. The cloth guide tube 3 is installed above the dyeing tank 1, and the cloth to be processed is a dyeing tank 1, a machine head 2, a cloth guide. In a dyeing machine in which a nozzle 23 is provided at an upper position inside the machine head 2, a cloth guide roller is installed inside the machine head 2 so as to be annularly placed along a circulation space formed by the pipe 3. Instead, the front section of the cloth guide tube 3 is formed into an upwardly arched shape, further bent downward by 90 degrees and joined to the upper end of the machine head 2, and the rear stage of the cloth guide tube 3 is also formed into an upwardly arched shape. Plus 90
A low-tensile dyeing machine which is bent downward and joined to the rear end of the dyeing tank 1.