KR20030037422A - Different kinds color dyeing apparatus of winding spum thread on a bobbin - Google Patents

Abstract

PURPOSE: Provided is an apparatus for polychromatic dyeing of a bobbin yarn by spraying various shapes of dyes on a bobbin yarn while simultaneously absorbing and discharging the sprayed dye at the upper and lower part of a bobbin. Therefore, the apparatus avoids the troublesome step of rewinding a yarn on the bobbin and the problem of uneven dyeing, improves productivity and reduces manufacturing cost. CONSTITUTION: A polychromatic yarn dyeing apparatus comprises: a lifting cylinder(104) in which a lifting plate(102) for placing a bobbin(101) is installed on a base(103) to be vertically ascended and descended by the on and off of a switch and one end of a piston rod is installed at the lower part of the lifting plate; a fixing plate(106) installed at the lower part of a horizontal support frame(105b) mounted at the lower part of a vertical support frame(105a); a nozzle plate(110) for spraying a dye with a plurality of nozzles(109) arranged on the inner surface when the dye in a dye tank is supplied through a supply pump and a plurality of supply pipes; a dye dispensing pipe(113) formed by a dye inlet hole(106) and a plurality of dye discharge holes(112); a three way valve(115) connected to the dye supply pipe to selectively open and close a flow channel; and a controller for controlling various actions.

Description

Different kinds color dyeing apparatus of winding spum thread on a bobbin}

The present invention relates to a multi-color dyeing apparatus of bobbin yarn for dyeing the yarn wound on the bobbin in various colors, in particular, by pressing the injection of various colors of dye to the outer surface of the yarn wound on the bobbin, The present invention relates to a multi-color dyeing apparatus for bobbin yarns, which can be dyed and at the same time prevent the sprayed dye from being biased toward the bottom of the wound yarn so that uniform dyeing can be achieved.

In general, in order to express various patterns or colors on fabrics, we used a method of weaving using different color yarns for warp and weft yarns. Therefore, the pattern or color of the fabrics by these fabrics is formalized and various changes cannot be made. Since the back is mass-produced, the original personality could not be saved.

Therefore, the pattern or color also goes through several stages of preparation to obtain a unique image, there is a problem that a lot of production cost increases.

In addition, in order to partially dye the yarn, a large number of dyeing tanks are required and a plurality of winding steps are required. Therefore, a large number of devices are required, and the installation cost is a factor that increases the production cost. Not only was it cumbersome, it was not well dyed with irregularities.

The present invention devised to solve the above problems, the dye is sprayed so that various colors can be dyed in parts in the wound state without the hassle of rewinding the yarn once wound, either one of the upper and lower bobbin To prevent the dye from being biased to provide the purpose of making the concentration of the dye uniform.

1 is an exploded perspective view showing the structure and configuration of the present invention,

Figure 2 is a partial side cross-sectional view showing the operation of the multi-color dyeing apparatus according to the present invention,

Figure 3a, Figure 3b is a view showing the operating state of the nozzle plate and the compression cylinder of the multicolor dyeing apparatus of the present invention.

Description of the main symbols in the drawings

101: bobbin 102: lifting plate

103: base 104: lifting cylinder

105a, b: vertical and horizontal support frame 105b

106: fixing plate 107: crimping cylinder

108: supply pump 109: nozzle

110: nozzle plate 111: dye introduction hole

112: dye discharge hole 113: dye distribution pipe

114: air tank 115: three-way valve

116: first suction hole 117: vacuum pipe

118: vacuum pump 119: second suction hole

120: auxiliary vacuum pipe 121: flow control valve

The above object is, according to the present invention, in the multi-color dyeing apparatus of bobbin yarn for dyeing the yarn wound on the bobbin 101 in various colors, the lifting plate 102 for standing and standing the bobbin 101 is switched An elevating cylinder 104 coupled to the base 103 so as to be vertically raised and lowered by on / off of (not shown), and one end of the piston rod 104a being coupled to the lower portion of the elevating plate 102; A fixing plate 106 coupled to a lower portion of the horizontal support frame 105b installed horizontally with the base 103 at an upper end of the vertical support frame 105a standing on the base 103; The dye tank (not shown) is coupled to the end of the piston rod 107a of the plurality of compression cylinders 107 which are spaced apart in the circumferential direction from the fixed plate 106, and closely adheres to the outer diameter surface of the bobbin 101 when moving forward. When the dye is supplied through the supply pump 108 and a plurality of dye supply pipe (not shown) nozzle plate 110 to spray the dye to a plurality of nozzles 109 provided on the inner surface; A dye distribution pipe 113 disposed on the horizontal support frame 105b and having a dye inlet hole 111 and a plurality of dye outlet holes 112 formed on an outer diameter surface thereof; The three-way valve 115 is coupled to the dye inlet hole 111 and connected to the air supply pipe (not shown) of the air tank 114 and the dye supply pipe connected from the supply pump 108 to selectively open and close the flow path. Wow; The multi-color dyeing device of the bobbin yarn including a controller (not shown) configured to control the lifting and lowering operation of the lifting cylinder 104 and the forward and backward operation of the compression cylinder 107 and opening and closing of the flow path of the three-way valve 115. Is achieved.

And, the first suction hole 116 formed through the fixing plate 106; The vacuum pump 118 coupled to the other end of the vacuum pipe 117 coupled to the first suction hole 116 via the hollow portion 113a formed in the dye distribution pipe 113 to suck and discharge air and dye. )Wow; A second suction hole 119 formed through the elevating plate 102 from the upper side to the lower side thereof; One end is coupled to the second suction hole 119, and the other end thereof is connected to the vacuum pipe 117, and preferably includes an auxiliary vacuum pipe 120 to suck and discharge the dye and air.

In addition, it is preferable to include a flow control valve 121 to be coupled to the auxiliary vacuum pipe 120 to adjust the flow rate of the dye and the air is sucked out.

Hereinafter, the configuration of the present invention with reference to Figures 1 to 3 as follows.

1 is an exploded perspective view showing the structure and structure of the present invention, in which the bobbin 101 is wound with a yarn having a predetermined thickness, and the bobbin 101 generally has a plurality of through holes (not shown) on its outer surface. Not formed).

In addition, inside the base 103 illustrated in FIG. 1, a supply pump 108 is installed to pump dye from a dye tank containing a dye of a predetermined color and to supply the dye distribution pipe 113 to be described later. The upper part of the 103 is provided by the cylinder bracket 104b so that the piston rod 104a protrudes to the upper part of the base 103 in the state where the lifting cylinder 104 stands up, and the front end of the upper part of the base 103 is provided. The silver is preferably higher than the upper surface of the base 103 so that the dye flowing out to the upper surface of the base 103 does not flow to the ground.

Here, the lifting plate 102 is coupled to the upper end of the piston rod (104a) of the lifting cylinder 104 to allow the bobbin 101 to be seated, the upper surface is stable seating of the bobbin 101 To have a slope towards the center point.

On the other hand, a horizontal support frame 105b is installed horizontally with the base 103 at an upper end of the vertical support frame 105a, which is standing on one of the side and the rear surface of the base 103, as shown in Figs. And, by installing a fixing plate 106 to the lower portion of the horizontal support frame 105b to vertically correspond to the lifting plate 102, the bobbin 101 seated on the lifting plate 102 is a lifting plate 102 Ascending with the fixing plate 106 and the lifting plate 102 can be fixed to the top and bottom of the bobbin 101.

In addition, a fixed bracket 122 is installed at a lower portion of the horizontal support frame 105b and spaced apart from the fixed plate 106 in the circumferential direction, as shown in FIG. Is fixed, the fixing bracket 122 is spaced in the circumferential direction around the fixing plate 106, and therefore, the piston rod 107a of the compression cylinder 107 fixed to the fixing bracket 122 is also It is arranged toward the center point of the fixing plate 106.

In addition, the upper and lower ends of the nozzle plate 110, in which the plurality of nozzles 109 are mounted on the inner diameter surface, form a bridge 123 spaced apart from the outer diameter surface side, and the dye supply pipe may be coupled to the nozzle 109 hole of the outer diameter surface. The piston rod 107a of the compression cylinder 107 is coupled to the bridge 123 spaced apart from the outer diameter surface of the nozzle plate 110, and the guide rod 124 spaced apart from the piston rod 107a. ) Is installed in the bridge 123 so that the guide rod 124 is inserted into the guide hole 125 formed in the housing of the compression cylinder 107, thereby reciprocating the piston rod 107a as shown in FIGS. 3A and 3B. It enables the straight line transfer of the nozzle plate 110 by a stroke.

In addition, as shown in FIGS. 1 and 2, a plurality of dye distribution pipes 113 are stacked on the horizontal support frame 105b to dye the dye supply pipe of the supply pump 108 for pumping dye. The dye inlet hole 111 is connected to the inlet hole 111 so that the dye inlet hole 111 is connected to the three-way valve 115 and the one-way inlet pipe 126 of the three-way valve 115. ) Is connected to the dye supply pipe, and the other inlet pipe 127 is connected to the air supply pipe of the air tank 114 shown in FIG. 2 so that the flow path is opened and closed by a controller for supplying the dye supply and air supply. To be selectively supplied.

The dye supplied to the dye distribution pipe 113 is connected to the plurality of nozzles 109 mounted on the nozzle plate 110 by the dye supply pipe connected to the dye discharge hole 112, through the plurality of dye supply pipes. It is supplied to a plurality of nozzles, respectively.

On the other hand, in each of the dye distribution pipe 113, a vertical hollow portion 113a is formed across the receiving space of the dye distribution pipe 113, this hollow portion 113a is a vacuum pipe shown in FIG. 117 is inserted into the horizontal support frame 105b and connected to the fixing plate 106 disposed below the bar, and the fixing plate 106 has a first suction hole 116 penetrating the upper and lower portions thereof. do.

Here, the other end of the vacuum pipe 117 is coupled to the vacuum pump 118 as shown in Figure 2 to be able to suck the air and dye through the first suction hole 116.

In addition, the lifting plate 102 has a second suction hole 119 is formed from the upper side to the lower side of the 'b', the secondary suction pipe 119 is connected to one end of the second suction hole 119. The other end is connected to the vacuum pipe 117 to suck air and dye into the second suction hole 119 on the elevating plate 102 through the auxiliary vacuum pipe 120 by pumping the vacuum pump 118. Will be.

Here, it is preferable to install the flow rate control valve 121 in the auxiliary vacuum pipe 120 to adjust the suction force generated by the pumping force of the vacuum pipe 117.

The controller controls the operation of the lifting cylinder 104 and the pressing cylinder 107 and the opening / closing operation of the three-way valve 115 in one cycle according to the on state of the switch.

Referring to Figures 2 and 3 attached to the operating state and the operating state of the present invention made of the above configuration are as follows.

First, as shown in FIG. 2, when the bobbin 101 wound on the lifting plate 102 is seated, and then the switch (foot switch) is pressed on, the controller operates the lifting cylinder 104 to operate the piston rod. As the control unit 104a can rise, the lifting plate 102 rises a predetermined distance according to the rise of the piston rod 104a. In this case, the upper end of the bobbin 101 has a horizontal support frame 105b. It is preferable to pause or lower the rising speed after a certain distance rise so that the fixed plate 106 can be slowly contacted.

Here, the nozzle plate 110 coupled to the piston rod 107a of the compression cylinder 107 should be in a state in which the piston rod of the compression cylinder 107 in the reversed state as shown in Figure 3a. Of course.

As described above, when the upper end of the bobbin 101 contacts the fixed plate 106 and is fixed between the lifting plate 102 and the fixed plate 106, the controller operates the pressing cylinder 107 after a predetermined time has elapsed. By advancing the piston rod 107a, the nozzle plate 110 can compress the outer diameter surface of the yarn wound on the bobbin 101 as shown in Figs. 2 and 3B.

Accordingly, the controller operates the vacuum pump 118 when the nozzle plate 110 compresses the outer diameter surface of the yarn, thereby removing the air from the first suction hole 116 of the fixed plate 106 to the upper portion of the bobbin 101. The air is sucked into the second suction hole 119 of the elevating plate 102 to suck air from the lower portion of the bobbin 101 through the auxiliary vacuum pipe 120 connected to the vacuum pipe 117.

At the same time, the controller controls opening and closing of the flow path of the three-way valve 115 so that the dye can be supplied from the dye supply pipe so that the dye can be injected from the nozzle 109.

Therefore, the dye injected from the nozzle 109 penetrates into the through hole formed in the bobbin 101 through the outer diameter surface of the yarn and at the same time, the vacuum pump 118 through the first suction hole 116 and the second suction hole 119. The suction is discharged to the bar, the operator controls the opening and closing degree of the flow control valve 121, by adjusting the amount of air and dye sucked through the second suction hole 119, the first suction hole 116 and the first It is preferable that the two suction holes 119 allow the same amount of dye and air to be sucked and exhausted.

That is, when the dye is injected, the dye naturally has a potential energy, and therefore, the dye naturally tries to flow down to the lower portion, but does not attempt to go back to the upper portion, so that the first suction hole 116 is stronger than the intensity of the intake and exhaust of the second suction hole 119. ), The intake and exhaust intensity is higher, so that the dye is evenly divided into upper and lower parts.

Here, the dye supply pipe connected to the nozzle hole 109a on the outer diameter surface of the nozzle plate 110 from the dye discharge hole 112 of the dye distribution pipe 113 can be variously connected according to the intention of the operator, for example For example, connecting the dye supply pipes coming out from the same dye distribution pipe 113 to the plurality of nozzle holes 109a in a line in the longitudinal or transverse direction, or connecting one nozzle hole 109a by skipping the dye, etc. It is based on the connection of the supply pipe, so it can be connected arbitrarily according to the intention of the operator.

On the other hand, after the dye is injected for a predetermined time, the controller controls the opening and closing of the three-way valve 115 flow path, the air of the air tank 114 through the three-way valve 115 through the air supply pipe to the dye distribution pipe At the same time as being introduced into the 113, the dye is injected into the nozzle 109 of the nozzle plate 110 through the dye supply pipe was supplied.

Here, the operation of the vacuum pump 118 and thus the suction and discharge of air and dye in the upper and lower portions of the bobbin 101 are continuously maintained.

Therefore, the dye penetrated into the yarn is completely discharged to the outside through the first suction hole 116 and the second suction hole 119 by the suction force of the supplied air and the vacuum pump 118, the dyeing operation is finished When storing the bobbin 101, it is possible to prevent the dye remaining in the yarn to flow down.

After the suction and discharge of the dye remaining in the yarn for a predetermined time as described above, the controller controls the compression cylinder 107 so that the nozzle plate 110 can be reversed, and the lifting cylinder 104 to control the lifting plate 102 By lowering) the dyeing cycle can be completed.

As described above, according to the present invention, after the worker seats the yarn wound on the lifting plate, the switch is simply turned on, and various types of dyes are injected into the yarn according to the connection state of the dye supply pipe intended by the worker, and at the same time, a vacuum pump. By inhaling and discharging the dye sprayed on the upper and lower portions of the bobbin, it is possible to dye a variety of colors by part and region in a state in which the yarn is wound once, without the hassle of rewinding the yarn to the bobbin. It is possible to solve the defect of dark color only in the place where the biased one is biased to one of the upper and the lower part of the yarn, and the remaining part is dyed, and to improve the quality of the yarn, as well as by the dyeing cycle by one dyeing cycle. As well as improving productivity, the manufacturing cost is reduced.

Claims (3)

In the multi-color dyeing apparatus of bobbin yarn for dyeing the yarn wound in bobbin in various colors, An elevating cylinder coupled to the base such that the elevating plate for standing and seating the bobbin is vertically raised and lowered by on / off of a switch, and one end of the piston rod is coupled to the lower portion of the elevating plate; A fixing plate coupled to a lower portion of the horizontal support frame installed horizontally with the base at an upper end of the vertical support frame standing on the base; Coupled to the end of the piston rod of the plurality of compression cylinders circumferentially fixed from the fixed plate, and in close contact with the outer diameter surface of the bobbin during advance, when the dye in the dye tank is supplied through the supply pump and a plurality of supply pipes are provided on the inner diameter surface A nozzle plate adapted to spray dye into a plurality of nozzles; A dye distribution pipe disposed on an upper portion of the horizontal support frame and having a dye introduction hole and a plurality of dye discharge holes formed on an outer diameter surface thereof; A three-way valve coupled to the dye introducing hole and connected to the air supply pipe of the air tank and the dye supply pipe connected to the supply pump to selectively open and close the flow path; And a controller configured to control the lifting and lowering operation of the lifting cylinder and the forward and backward operation of the compression cylinder and opening and closing of the three-way valve. The method of claim 1, A first suction hole formed through the fixing plate; A vacuum pump coupled to the lower end of the vacuum tube combined with the first suction hole via the hollow portion formed in the dye distribution tube to suction and discharge the air and the dye; A second suction hole penetrating from an upper portion of the lifting plate to a lower side surface thereof; One end is coupled to the second suction hole and the other end is coupled to the vacuum tube is a multi-color dyeing apparatus of the yarn wound in the bobbin, characterized in that it comprises a secondary vacuum tube for suction and discharge of the dye. The method of claim 2, Combined with the auxiliary vacuum tube multi-color dyeing apparatus of the yarn wound in the bobbin comprising a flow control valve for controlling the flow rate of the dye and the air discharged.