KR200199816Y1 - Fabric guide apparatus of liquid-flow circulating dyeing machine - Google Patents

Abstract

The present invention relates to a fabric induction device of the liquid circulation type textile dyeing machine. Vertical cylindrical header 10, the upstream end is connected to the fabric transfer pipe 12 inclined downward, the downstream end of the fabric transfer pipe 12 is connected upstream and the upstream end is a header ( It consists of a fabric retention pipe 14 connected to 10), the guide roll 16 is disposed on the inner upper side of the header 10, the lower side is inclined downward toward the fabric transfer pipe 12 at intervals below the fabric. A salt bath bottom plate 18 connected with an upstream end of the transfer pipe 12 is installed, and a horizontal mesh plate 28 is installed below the upper end 24 of the fabric induction pipe 22, and a fabric retention pipe is installed. On the downstream side of (14), the textile induction pipe 22 provided with the salt spray nozzle 20 is extended to the header 10 side. According to the present invention, the upper end portion 24 of the fabric induction pipe 22 extends to a position slightly higher than the level of the salt solution supplied to the header 10, and is connected to the salt bath bottom plate 18 of the header 10. Cylindrical mesh panel 30 is installed around the fabric conveying tube 12, and the upper side of the cylindrical mesh panel 30 is placed at a position slightly lower than the level of the salt solution supplied to the header 10, It is characterized in that the fabric guide hopper 34 is installed with a small diameter guide portion 32 extending inward of an upstream end of the fabric transfer pipe 12.

Description

FABRRIC GUIDE APPARATUS OF LIQUID-FLOW CIRCULATING DYEING MACHINE}

The present invention relates to a fabric induction device of the liquid circulation type of fabric dyeing machine, and particularly, is located on the upper side of the fabric dyeing machine from the downstream side of the fabric retention pipe of the fabric dyeing machine. The fabric is prevented from being stretched to the guide roll side of the header, and the fabric is transported to the upstream side of the fabric retention pipe by a liquid flow which is naturally induced from the header to the upstream side of the fabric retention pipe and the fabric is damaged. The fabric is prevented from being entangled in the fabric retention tube by the conveyance of natural fabric by liquid flow so that the fabric is tensioned when the fabric is lifted from the downstream side of the fabric retention tube to the guide roll side of the header. The present invention relates to a fabric induction device of a liquid circulation type textile dyeing machine, in which the fabric is excellent in shrinkage and bulkiness after dyeing.

Conventional fluid circulation type fabric dyeing machine is a cylindrical type and fabric that allows the fabric transfer pipe to transfer the fabric by the injection of the salt solution and the fabric to be conveyed through the fabric transfer tube to be concentrated dye by the salt solution Consists of a fabric retention tube having a diameter larger than the diameter of the conveying pipe, the upstream end of the fabric transport pipe and the downstream end of the fabric transport pipe are connected to a header with a guide roll installed therein. The downstream end is directly connected to the upstream end of the fabric retention tube so that the endless type of fabric connecting the ends can be dyed while being continuously circulated through the fabric transfer tube and the fabric retention tube. The conventional fabric dyeing machine can be classified into a normal pressure fabric dyeing machine operated under a pressure such as atmospheric pressure and a high pressure type fabric dyeing machine operated under high pressure according to the working pressure therein. According to the shape of the fabric retention tube, it can be classified into a straight fabric dyeing machine and a curved fabric dyeing machine. However, such a conventional fabric dyeing machine has three main components, a cylindrical header provided with a guide roll, an upstream end connected thereto, and a downstream fabric inclined downstream. Cylindrical horizontal or curved textiles with a downstream end of the fabric feed pipe connected to the header and an upstream end connected to the header below the upstream end of the fabric feed pipe and having a diameter larger than that of the fabric feed pipe. It consists of a tube.

However, this type of fluid circulation type fabric dyeing machine of the prior art is subjected to great tension on the fabric by the strong liquid flow of the salt solution sprayed through the spray nozzle when the fabric is conveyed through the fabric conveying pipe. Wrinkles may occur to damage the fabrics, and the wrinkles may be less likely to cause wrinkles to change. In addition, when the fabric is transferred from the smaller diameter fabric conveying pipe to the larger diameter water retaining tube, instantaneous turbulence may cause instantaneous turbulence, leading to greater tension when passing through the guide roll in the header. Will receive. As described above, in the conventional fabric dyeing machine, when the direction of the fabric is switched in the guide roll through which the fabric is guided, there may be a problem in that the smooth conveyance of the fabric is not made.

In the present invention, in view of the above-described conventional point, the object of the present invention is to spray the salt solution to the header side to convey the salt solution with the fabric to stretch the fabric when lifting the fabric by the guide roll Prevents and the salt solution supplied to the header is transferred to the fabric feed pipe by free fall, so that the fabric passed through the guide roll is naturally transferred to the fabric feed pipe by the salt solution so that the fabric is aligned in the fabric stay pipe. It is intended to be concentrated dyeing while being transported without getting tangled.

To this end, in the present invention, the vertical cylindrical header, the upstream end is connected to it and the fabric conveying pipe inclined downward, and the downstream end of the fabric conveying pipe is connected upstream and the upstream end is connected to the header. Consisting of a fabric retention tube, the guide roll is arranged on the upper side of the header, and the salt solution bottom plate connected to the upstream end of the fabric transfer pipe at an interval on the lower side and connected to the upstream end of the fabric transfer pipe. Provides a fabric induction device of the liquid circulation circulation type fabric dyeing machine is installed horizontal mesh plate in the lower end of the guide pipe, the fabric induction pipe provided with a salt spray nozzle to the header side downstream of the fabric retention pipe. . According to the present invention, the upper end of the fabric induction pipe extends to a position slightly higher than the level of the salt solution supplied to the header, and a cylindrical mesh panel is installed around the fabric feed pipe connected to the salt bath bottom plate of the header. On the upper side of the cylindrical mesh panel, the fabric guide hopper is installed in which the upper part is positioned slightly lower than the water level of the salt solution supplied to the header, and the induction part having a lower diameter extends inward of the upstream end of the fabric conveying pipe is installed. .

Referring to the present invention in more detail based on the accompanying drawings as follows.

Figure 1 is a schematic cross-sectional view showing a liquid circulation type textile dyeing machine provided with the present invention.

Figure 2 is a partial cross-sectional view showing the main part of the present invention.

Figure 3 is a schematic cross-sectional view showing an example of applying the present invention to a horizontal retention tubular fabric dyeing machine.

Explanation of symbols on the main parts of the drawings.

10 ... header 12 ... fabric transfer pipe

14 ... Foreign material pipeline 16 ... Guide roll

22. Fabric induction pipe 24 ... Upper part

28 ... horizontal mesh 30 ... cylindrical mesh

32 ... guide section 34 ... fabric guide hopper

Figure 1 shows a normal pressure fabric dyeing machine equipped with a fabric induction device according to the present invention. This fabric dyeing machine is also classified as having a curved fabric tube.

The liquid circulation circulation fabric dyeing machine shown in FIG. 1 is divided into three basic elements, namely, a vertical cylindrical header 10, an upstream end connected to the fabric conveying pipe 12, and inclined downward. The downstream end of the fabric feed pipe 12 is connected and the upstream end is It is composed of a cylindrical woven material retention pipe 14 connected to the lid 10 and having a diameter larger than that of the woven material transport pipe 12.

A guide roll 16 is disposed on the upper side of the header 10, and a salt bath bottom plate 18 inclined downward to the fabric transfer pipe 12 at intervals is installed thereon, and thus the fabric transfer pipe 12 is installed. Upstream end) is connected. The upstream end of the fabric retention pipe 14 is connected to the lower side of the header, and the textile induction pipe 22 having the salt spray nozzle 20 is provided at the lower side thereof, so that the upper end 24 thereof has the header 10. ) Extends to a position slightly above the level of the salt solution. The lower side of the upper end portion 24 of the fabric induction pipe 22 is horizontal to prevent the fabric 26 to be guided to the guide roll 16 stagnation and fall, so that the salt solution can be circulated to the fabric transfer pipe side The net board 28 is mounted.

On the other hand, a cylindrical mesh plate 30 having a diameter larger than the diameter of the fabric transfer pipe 12 is installed around the fabric transfer pipe 12 connected to the salt bath bottom plate 18 of the header 10. At the upper side of 30), the upper side is positioned at a position slightly lower than the water level of the salt solution supplied to the header 10, and the lower guide portion 32 having a smaller diameter extends inward of the upstream end of the fabric conveying pipe 12. A fabric guide hopper 34 is installed.

An arc-shaped net plate 36 is disposed below the fabric retention pipe 14, and a salt suction pipe 38 is connected to the fabric retention pipe 14 at the bottom of the mesh plate 36 to the salt circulation pump 40. The salt spray nozzle 20 of the fabric induction pipe 22 is connected to the heat exchanger 42 connected to the heat exchanger 42.

This invention devises the fabric 26 through the header 10 under the supply of salt solution. The one end and the other end of the textile fabric 26 are transferred to the guide roll 16 of the header 10, the fabric conveying pipe 12, the fabric retaining pipe 14, and the fabric directing pipe 22. To be circulated in an endless fashion. The salt solution is supplied at a constant level on the salt bath bottom plate 18 of the header 10, and the fabric material 26 is conveyed to the fabric transport pipe 12 side by the clockwise rotation of the guide roll 16. At this time, the salt solution is flowed freely to the fabric transfer pipe 12 through the cylindrical mesh plate 30 installed on the upper end side of the fabric transfer pipe 12 and the fabric fabric installed on the upper side of the cylindrical mesh plate 30 The fabric 26 guided through the guide hopper 34 is smoothly guided to the fabric transport pipe 12 by the liquid flow, so that the fabric 26 can be transported in an orderly manner without being entangled. The fabric 26, which is conveyed to the fabric retention tube 14 through the fabric transport tube 12, is concentrated and dyed while being gradually transported in an overlapped order. Therefore, in the fabric retention pipe 14, no fixed wrinkles such as fine wrinkles are formed in the fabric 14. On the downstream side of the fabric retention pipe 14, the fabric 26 is conveyed to the header 10 side through the fabric induction pipe 22. At this time, the fabric 26 is induced upward by the salinity of the salt solution supplied through the salt spray nozzle 20 of the fabric induction pipe 22 and the guide roll 16 of the header 10 and the The upward supply prevents the fabric 26 from being stretched and thus prevents the fabric 26 from being stretched. The fabric 26 conveyed to the header 10 side together with the salt solution exits the upper end 24 of the fabric induction pipe 22 and is guided to the guide roll 16 side, and again the fabric transfer pipe from the guide roll 16. The process transferred to (12) is repeatedly performed.

The present invention has been described an example applied to the atmospheric pressure dyeing machine, the present invention may be applied to a high-pressure type cloth dyeing machine.

FIG. 3 shows another embodiment of the present invention, in which the fabric retention pipe 14 'is arranged almost horizontally and the salt spray nozzle 46 is disposed in the fabric transport pipe 12'. The basic construction of the first embodiment is the same or similar except that 22 'is disposed to be inclined. In this embodiment, the salt spray nozzle 46 is arranged in the fabric conveying pipe 12 ', so that the flow rate of the salt solution can be slightly increased.

As such, the present invention prevents the fabric from being stretched during the lifting of the fabric by the guide roll by spraying the salt solution with the fabric by spraying the salt solution to the header side through the fabric induction pipe, and the salt solution supplied to the header is fabric The fabric is passed through the guide roll by free fall to the transfer pipe so that the fabric is naturally transferred to the fabric transfer pipe by the salt solution so that the fabric can be aligned and tangled in the fabric retention tube without being entangled. do.

Claims (1)

Vertical cylindrical header 10, the upstream end is connected to the fabric feed pipe 12 inclined downward, the downstream end of the fabric feed pipe 12 is connected upstream and the upstream end is a header ( It consists of a fabric retention pipe 14 connected to 10), the guide roll 16 is disposed on the inner upper side of the header 10, the lower side is inclined downward toward the fabric transfer pipe 12 at intervals below the fabric. A salt bath bottom plate 18 connected with an upstream end of the transfer pipe 12 is installed, and a horizontal mesh plate 28 is installed below the upper end 24 of the fabric induction pipe 22, and a fabric retention pipe is installed. In the extension of the fabric induction pipe 22 provided with the salt spray nozzle 20 on the downstream side of the header 10, the upper end 24 of the fabric induction pipe 22 is the header 10. A cylindrical net extends to a position slightly above the level of the salt solution supplied to the circumference, and is connected to the fabric feed pipe 12 connected to the salt bath bottom plate 18 of the header 10. (30) is installed and the upper side of the cylindrical mesh plate 30 is placed in a position slightly lower than the water level of the salt solution supplied to the header 10, the lower guide portion 32 having a small diameter of the lower fabric transfer pipe (12) And a textile guide hopper (34) extending inwardly of an upstream end of the fabric.