The present invention in constituting a jigeo dyeing machine, Any one of the two winding rollers 18 is connected to the winding roller left and right transfer unit 30 so that it can be moved left and right, and during dyeing operation, the moving fabric F is moving between the winding rollers 18. However, the changing position detecting unit 50 is positioned side by side so that the discharge hole 51a of the discharge nozzle 51 and the suction hole 52a of the suction nozzle 52 face each other. to form a pair, and a passage 53 provided to be spaced apart between the discharge nozzle 51 and the suction nozzle 52 is configured so that the twisted portion of the fabric F can pass, The discharge nozzle 51 is connected to the air compressor (AC) through the first hose (h1) to discharge air to the discharge hole (51a), and the suction nozzle 51 is connected to the air compressor (AC) through the second hose (h2). It is configured to be connected to the working vessel 60 and to receive the air discharged from the discharge hole 51a and blow it into the working vessel 60, In the working space 62 inside the working container 60, an air resistance film 64 is formed to divide the air resistance film 64 into A and B rooms, respectively, up and down based on the air resistance film 64, The operation container 60 includes an operation shaft 66 that can move up and down while protruding up and down across the upper and lower ends of the operation container 60, and the air resistance film 64 passes through the through hole 64a. 66) to be coupled and fixed to the outer edge of the A locking protrusion 66a is formed on the upper portion of the operating shaft 66, and a spring 68 is coupled between the locking projection 66a and the upper surface of the operation container 60, so that the operating shaft 66 is elastic of the spring 68. to always receive a force in the upper direction by the , and a proximity sensor (S) is configured in the lower portion of the operating shaft 66 to measure the distance between the lower surfaces of the operating shaft 66 according to the vertical movement of the operating shaft 66 So, When the fabric (F) moves between the two winding rollers (18), the twisted portion of the fabric (F) passes through the passage (53) between the discharge nozzle (51) and the suction nozzle (52) while facing each other discharge hole (51a) and to determine the amount of air injected from the discharge hole 51a according to the degree of blocking the suction hole 52a and entering the chamber A in the operation container 60 through the suction hole 52a, When the amount of air entering the room A is large, the air resistance film 64 is moved to the lower part by the pressure of the air, and accordingly, the operating shaft 66 is moved to the lower part to get closer to the proximity sensor S, and vice versa. When there is no amount of air entering the room A, the operating shaft 66 is moved upward by the elasticity of the spring 68 to move away from the proximity sensor (S), and according to the distance sent from the proximity sensor (S) Based on the electrical signal, the control unit 80 drives the winding roller left and right transfer unit 30 so that the warp part of the fabric F can be aligned.
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