JP3213401U - Improved structure of dyeing tube of belt driven fabric dyeing machine with conveyor belt - Google Patents

Abstract

The present invention provides an improved structure of a dyeing tube of a belt-driven fabric dyeing machine having a conveyor belt, which obtains a uniform dyeing effect. A dyeing tube is attached and connected to the rear or lower side of a nozzle, and the dyeing tube has an entrance 121 through which the fabric 3 and the dye solution L enter, and an outlet 122 through which the fabric 3 and the dye solution 1 are discharged. And the middle portion of the staining tube 12 is lower than the entrance 121 and the exit 122, and a difference in height is formed in the staining tube 12. The dye solution L is filled in the dyeing tube 12 and stays in the dyeing tube 12, and a relatively long time is spent in the dye solution L in the dyeing tube 12 in the process in which the fabric 3 passes through the dyeing tube 12. The cloth 3 stays in the dyeing tube 12 and exchanges with the dye liquid L for a relatively sufficient time in the dyeing tube 12, and the heading time becomes longer and the uniform dyeing effect of the cloth 3 is enhanced. [Selection] Figure 1

Description

  The present invention relates to a dyeing machine, and in particular, allows a dye solution to be efficiently filled and retained in a dyeing tube, so that the residence time of the fabric in the dyeing tube is relatively long, and at the same time, permeation by mutual exchange between the fabric and the dye solution. The present invention relates to an improved structure of a dyeing tube of a belt-driven cloth dyeing machine provided with a conveyor belt, which obtains a uniform dyeing effect of a cloth for a relatively long time.

  In a conventional fabric dyeing machine equipped with a conveyor belt, the dyeing tube is placed horizontally or slightly inclined to be placed at the upper or lower part of the dyeing machine main body, and the dye liquid is jetted from the nozzle to flow. Pass through. The fabric is immersed in the dye solution by passing through the dyeing tube in the main body of the dyeing machine, and circulation dyeing proceeds. In this case, since the dyeing tube is installed in a horizontal or slightly inclined state, when the dye solution flows in from the liquid inlet of the dye tube, it flows in the dyeing tube in a short time and out of the liquid outlet. In addition, the dye tube does not fill the dyeing tube. Therefore, the time required for the cloth to permeate through exchange with the dye solution is only a short time, and the uniformity of the dyeing of the cloth is inferior.

  In this device, by changing the structure of the dyeing tube of the dyeing machine, the time for the dye solution to stay in the dyeing tube is made relatively long and the dyeing tube is filled, and the residence time of the fabric passing through the dyeing tube is increased. It is an object of the present invention to provide an improved structure for a dyeing tube of a belt-driven fabric dyeing machine having a conveyor belt, which is relatively long and permeates through the dye solution by mutual exchange to obtain a uniform dyeing effect.

  The present invention solves the above-described problems, and connects the dyeing tube to the rear or lower side of the nozzle and connects the dyeing tube, an entrance for the cloth and the dye solution to enter, and an outlet for discharging the fabric and the dye solution. With The position at which the entrance is provided is higher than or equal to the position at which the exit is provided, and the dye liquid enters the dyeing tube from the entrance by making the middle part of the dyeing tube lower than the entrance and the exit. However, an altitude difference is formed between the entrance / exit and the dyeing tube, the dyeing solution stays in the dyeing tube, and the cloth passes through the dyeing tube and is relatively long in the dyeing solution in the dyeing tube. The fabric stays for a long time, and the fabric exchanges with the dyeing solution for a relatively sufficient time in the dyeing tube, the permeation time becomes longer, and the uniform dyeing effect of the fabric is enhanced. Can be made into different shapes.

  The technical method of this device is to improve the structure of a dyeing tube of a dyeing machine, and the dyeing tube has an entrance for entering a fabric and a dye solution, and an exit for discharging the fabric and the dye solution. The position where the mouth is provided is higher than or equal to the position where the outlet is provided, and the middle portion of the dyeing tube is lower than the entrance and the outlet. Therefore, the dye solution fills and stays in the dyeing tube, and the cloth stays in the dyeing solution in the dyeing tube for a relatively long time in the process of passing through the dyeing tube, and the fabric is relatively different from the dyeing solution in the dyeing tube. After sufficient time exchange, the permeation time becomes longer and the uniform dyeing effect of the fabric is enhanced. The dyeing tube can be shaped differently according to the height difference between the front and rear ends.

It is explanatory drawing which showed the structure of the dyeing | staining pipe | tube of the belt drive fabric dyeing machine provided with the conveyor belt by 1st Embodiment of this invention. It is explanatory drawing which showed the structure of the dyeing | staining pipe | tube of the belt drive fabric dyeing machine provided with the conveyor belt by 2nd Embodiment of this invention.

  FIG. 1 discloses a first embodiment of the structure of a dyeing tube of a belt-driven fabric dyeing machine provided with a conveyor belt provided by the present invention. As disclosed in the drawings, a conveyor belt 2 is provided in the dyeing machine main body 1, and the fabric 3 is conveyed forward from the rear of the apparatus main body 1 by the conveyor belt 2. The fabric 3 is further guided by the guide roller 4 and the idle pulley 41 and enters the nozzle 5 and the dyeing tube 12. The temperature of the dye liquid L is controlled through the heat exchanger 8 by pressurization of the pump 7 and is discharged from the nozzle 5, and the cloth 3 is moved to enter the dyeing tube 12 to generate a dyeing action on the cloth 3. The fabric 3 falls on the conveyor belt 2 and is conveyed to the front end of the dyeing machine body. The dye liquid L falls to the bottom of the main body of the dyeing machine, reaches the storage tank 6, removes impurities through the filter 61, is further pressurized by the pump 7, and is discharged from the nozzle 5 through temperature control by the heat exchanger 8. In this way, a circular circulation motion is formed and the dyeing process proceeds. In addition, a control box 9 is provided, and the speed of the conveyor belt 2 and the guide roller 4 is controlled or corrected by an internal computer or a programmable logic controller (PLC) to accurately control the fabric 3 and the conveyor belt 2. At the same time, the rotation speed of the guide roller 4 is synchronized.

  In the embodiment disclosed in FIG. 1, the fabric of the dyeing tube 12 and the dye liquid inlet 121 are arranged vertically in the dyeing machine, and the nozzle 5 discharges the dye liquid from top to bottom and enters from the inlet 121. . The entrance 121 through which the fabric and dye solution enter the dyeing tube 12 is made higher than the outlet 122 through which the fabric and dye solution are discharged, and the intermediate portion of the dyeing tube 12 is provided from the entrance 121 and the exit 122. make low. Therefore, the entrance 121 and the dyeing tube 12 have the first height difference d1, and the outlet 122 is provided at a higher height than the inner upper surface of the dyeing tube 12. Therefore, a second height difference d2 is formed between the difference in the position of the outlet 122 and the inner upper surface of the staining tube 12. For this reason, the dye liquid fills and stays in the internal space of the dyeing tube 12 by Pascal's principle. Therefore, the fabric 3 stays in the dyeing liquid in the dyeing tube 12 for a relatively long time in the process of passing through the dyeing tube 12. For this reason, the permeation time by mutual exchange between the fabric 3 and the dye solution is increased, and the fabric 3 is preferable and a uniform dyeing effect is obtained. The dyeing tube 12 may be shaped as long as it has a height difference between the front and rear ends. If the shape of the dyeing tank main body is different, the entrance 121 may be lower than the exit 122.

  FIG. 2 discloses a second embodiment of the invention. The structure of the dyeing machine according to the second embodiment is basically the same as that of the first embodiment described above, and only the direction in which the dyeing tube 12 and the nozzle 5 are provided is different. Therefore, in the description according to the second embodiment, the portion relating to the structure of the dyeing machine is omitted, and only the portion of the dyeing tube 12 is described. In the embodiment disclosed in FIG. 2, the entrance 121 of the dyeing tube 12 is horizontal or slightly inclined and connected to the dyeing machine, and the dye liquid discharged from the nozzle 5 enters from the entrance 121. The height of the position where the entrance 121 of the dyeing tube 12 is provided is made higher than the height of the position where the exit 122 is provided. Therefore, the first altitude difference d1 is provided between the entrance 121 and the dyeing tube 12. Further, the height of the position where the outlet 122 for discharging the fabric and the dye solution is provided is higher than the height of the inner upper surface of the dyeing tube 12. Therefore, a second height difference d2 is formed between the outlet 122 and the inner upper surface of the staining tube 12. For this reason, the dye solution stays in the space below the entrance 121 of the dyeing tube 12 by Pascal's principle, and the fabric 3 stays in the dyeing solution in the dyeing tube 12 for a relatively long time in the process of passing through the dyeing tube 12. To do. For this reason, the permeation time by mutual exchange between the fabric 3 and the dye solution is increased, and the fabric 3 is preferable and a uniform dyeing effect is obtained. If the shape of the dyeing tank body is different, the outlet 122 may be made higher than the entrance 121.

DESCRIPTION OF SYMBOLS 1 Dyeing machine main body 11 Auxiliary agent tank 12 Dyeing pipe 121 Advance entrance 122 Exit 2 Conveyor belt 3 Fabric 4 Guide roller 41 Idle pulley 5 Nozzle 6 Reservoir 61 Filter 7 Pump 8 Heat exchanger 9 Control box L Dye liquid d1 1st altitude Difference d2 Second height difference

Claims (1)

  An improved structure of a dyeing tube of a belt-driven fabric dyeing machine provided with a kind of conveyor belt, which mainly provides a dyeing tube that enhances the uniform dyeing effect of a kind of fabric, and the dyeing tube is arranged behind the nozzle. The dyeing tube is provided with an entrance through which the fabric and the dye solution enter, and an outlet through which the fabric and the dye solution are discharged, and an intermediate portion of the dyeing tube is lower than the entrance and the exit, A height difference is formed in the staining tube. The dyeing solution fills the dyeing tube and stays in the dyeing tube, and the cloth stays in the dyeing solution in the dyeing tube for a relatively long time in the process of passing through the dyeing tube, and the fabric dyes in the dyeing tube. A relatively sufficient amount of time is exchanged with the liquid, the head time is increased, and the uniform dyeing effect of the fabric is enhanced, and the dyeing tube can be shaped differently according to the height difference between the front and rear ends. An improved structure of a dyeing tube of a belt-driven fabric dyeing machine provided with a conveyor belt.

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