KR101453981B1 - Apparatus for treating surface of slide fastener chain - Google Patents

Abstract

The present invention relates to an apparatus for coating the surface of a slide fastener chain to form a uniform thickness on the surface. A process of treating the surface of the slide is automatized to increase productivity and to reduce labor costs. Therefore, the apparatus can increase the yield of production and can reduce production costs.

Description

[0001] APPARATUS FOR TREATING SURFACE OF SLIDE FASTENER CHAIN [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a surface fastener chain surface treatment apparatus, and more particularly, to a surface fastener chain surface treatment apparatus which can coat a surface of a fastener chain with a uniform thickness to prevent discoloration and dyeing of a chain, .

The metal zipper made of copper alloy as the main material tends to be oxidized and tend to undergo discoloration with time in the external environment. In addition, as consumers' demands are diversified, plating of special color, antique, anti-cue silver, neo-black, etc. using chemical reaction is applied to copper alloy raw material. In the process of using zipper after sewing in clothing or bag, Peeling, discoloration or the like may occur, or there may be a problem that a dye is deposited on the fabric with zipper plating. Therefore, in order to prevent such discoloration, peeling, dyeing and the like on the metal zipper and soften the touch of the surface of the zipper chain, the paint is coated on the surface of the metal slide fastener chain in order to improve the overall quality.

Current coatings can cause discoloration and migration of the coating due to uneven thickness of the coating, which is extremely thin or partly due to unevenness of the coating solution, and when the coating liquid is partially coated thickly, the thickness of the chain becomes thick, There is a problem to lose. Therefore, it is urgently required to develop a device capable of coating the slide fastener chain with a uniform thickness.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an object of the present invention to provide a slide fastener chain surface treatment apparatus for coating a chain surface with a uniform thickness by preventing flow and slip of a chain by a press roller and a spur gear .

It is another object of the present invention to provide an uneven rail frame which can be integrally assembled so that the upper roller set and the lower roller set can be integrally assembled and uniformly coated on the surface of the chain, And to provide a slide fastener chain surface treatment apparatus which can be easily replenished.

It is still another object of the present invention to provide a slide fastener chain surface treatment apparatus equipped with individual wipers capable of adjusting the amount of coating and adjusting the side spread.

According to one aspect of the present invention for achieving the above object,

An upper roller set composed of two upper rollers and a press roller so as to rotate in one direction so that the chain of slide fasteners is fed into the surface treatment apparatus, An upper roller set in which a groove is formed at a corresponding position;

A coating liquid container in which an upper portion is opened to support a coating liquid;

A lower roller set installed at a lower end of the upper roller set and applying a coating liquid to a surface of the slide fastener chain while being rotated at an upper portion of the coating liquid bottle, wherein the lower roller set includes at least one lower roller set integrally formed with the lower roller set;

A spur gear attached to a side surface of each of the extension lines of the upper and lower rollers to prevent the upper and lower rollers from flowing and slipping during a chain progression;

A wiper set installed on a front surface of the lower roller to adjust an amount of a coating liquid applied to the chain; And

And a body for receiving the upper and lower roller sets, the coating liquid container and the wiper set, and rotatably supporting the upper and lower roller sets on both sides.

According to the slide fastener chain surface coating apparatus of the present invention, the flow and slip of the chain are prevented to prevent the discoloration and dyeing of the chain by coating the surface of the chain with a uniform thickness, and smooth sliding can be performed. .

Further, according to the apparatus of the present invention, the amount of coating can be adjusted by the individual wipers and the side blur can be controlled, and the zipper with the slide fastener according to the present invention has a higher quality appearance, Can be obtained.

Further, the surface treatment apparatus of the slide fastener chain of the present invention is easy to assemble the upper and lower roller sets, facilitates the replacement of the coating liquid, and can improve the productivity and reduce the cost.

1 is a schematic perspective view of a surface fastener chain surface treating apparatus according to the present invention.
2 is a schematic perspective view showing a state in which a coating liquid container is drawn along a guide rail in a surface fastener chain surface treatment apparatus according to the present invention.
3 is a schematic perspective view of the slide fastener chain surface treatment apparatus according to the present invention in which the lower roller set and the coating liquid container are separated from each other.
4A and 4B are enlarged views for explaining a structure in which a concave-convex rail frame is formed on the upper and lower bases in the surface fastener chain surface treatment apparatus according to the present invention.
5 is a detailed view of a wiper set of the slide fastener chain surface treatment apparatus according to the present invention.
6 is a schematic perspective view showing a state where the surface fastener of the slide fastener chain according to the present invention is connected to a drying drum.

Hereinafter, the present invention will be described in more detail. In describing the present invention, a detailed description of well-known functions or constructions may be omitted for clarity of the present invention.

FIG. 1 is a schematic perspective view of a slide fastener chain surface treatment apparatus according to the present invention, FIG. 2 is a schematic perspective view showing a state in which a coating liquid container is drawn along a guide rail, FIG. 3 is a cross- And Fig.

1, the surface treatment apparatus of the slide fastener chain according to the present invention comprises:

An upper roller set composed of two upper rollers (1) and a press roller (4) so as to rotate in one direction so that a chain of slide fasteners is fed into the surface treatment apparatus, wherein the press rollers (4) An upper roller set (1, 4) in which a groove (4a) is formed at a position corresponding to the tooth row so that the teeth of the chain do not touch;

A coating liquid container 12 having an upper portion opened to support a coating liquid;

A lower roller set (9) installed at a lower end of the upper roller set and applying a coating liquid to the surface of the slide fastener chain while rotating at an upper portion of the coating liquid bottle (12), wherein the lower roller set A lower roller set 9 formed;

Spur gears (3, 10) attached to the side surfaces of the upper and lower rollers (1, 9) on the extension of the rotation axis of the upper and lower rollers (1, 9) to prevent the upper and lower rollers from flowing and slipping during chain progression;

A wiper set (13) installed on a side surface of the lower roller (9) for adjusting the amount of coating liquid applied to the chain; And

And a main body 15 for receiving the upper and lower roller sets, the coating liquid container, and the wiper set 13, and rotatably supporting the upper and lower sets of rollers on both sides.

The lower roller set 9 may be configured in the form of one or more rollers, for example, two rollers 9-1 and 9-2, as shown in FIG. Since the first roller 9-1 is configured as described above, the chain can be firstly surface-treated, and after passing through the coating drying drum, the second roller 9-2 can once again perform the surface treatment.

The upper roller 1 and the lower roller 9 are prevented from slipping each roller when the chain advances by the spur gears 3 and 10 attached to the extension lines of the respective roller shafts, Lt; / RTI >

In the surface fastener chain surface treatment apparatus of the present invention, the upper roller set 1, 4 is disposed on the main body 15, the lower roller set 9 is disposed on the lower base 7, A guide rail 17 is provided. The upper base 2 and the lower base 7 are assembled so as to be able to move upward and downward by a lever pin 8 passing through the main body 15. The coating solution bottle 12 has guides 16 And is slidably mounted on the guide rails 17.

)를 구비하는 레일이 형성되고, 상기 상부 베이스(2)는 상기 하부 베이스(7)와 결합되는 상면에 상기 돌출부(7a)에 대응되는 형상의 요홈(2a)(凹)이 형성된 레일로 구성되어, 상기 상부 베이스(2)의 요홈(2a)에 상기 하부 베이스(7)의 돌출부(7a)가 삽입되어 조립되도록 구성된다. 이와 같은 구성에 의해서 본 발명의 장치는 상하부 로울러 세트를 일체식으로 용이하게 조립할 수 있다. 또한 코팅액을 보충하거나 장치를 청소하거나 할 경우 기존의 장치는 각 부분을 고정하는 볼트들을 모두 풀어 해체한 후에 작업을 진행하고 다시 볼트를 조여 조립해야 하는데, 반해서 본 발명의 장치는 볼트를 풀거나 조일 필요 없이 용이하게 분리/조립이 가능하여 장치의 유지, 관리가 용이할 뿐만 아니라 체인의 표면처리작업의 능률 또한 향상시킬 수 있다4A and 4B, the lower base 7 includes a protrusion 7a protruding downward from a lower surface of the lower base 7,

The upper base 2 is composed of a rail having a recess 2a formed on the upper surface of the lower base 7 and corresponding to the projection 7a, And the projecting portion 7a of the lower base 7 is inserted into the groove 2a of the upper base 2 to be assembled. With this arrangement, the apparatus of the present invention can easily assemble the upper and lower roller sets in an integrated manner. In addition, when the coating liquid is replenished or the apparatus is cleaned, the existing apparatus is required to disassemble and disassemble all the bolts fixing the respective parts, and then to perform the operation and tighten the bolts again. In contrast, It is possible to separate / assemble easily without needing, so that it is easy to maintain and manage the apparatus, and also the efficiency of the surface treatment of the chain can be improved

5, the wiper set 13 includes a front wiper 13-1 for adjusting the amount of the coating liquid applied to the slide fastener chain to be surface-treated, and a front wiper 13-1 for contacting the side surfaces of the respective lower rollers, And a side wiper 13-2 for wiping the coating liquid on the front wiper 13-1. A bolt 14 having a compression spring is connected to the front wiper 13-1. By adjusting the bolt, The thickness of the coating can be arbitrarily adjusted by controlling the amount of the coating liquid by adjusting the gap between the wiper 13 and the wiper 13.

The wiper set 13 may be inclined upward in a direction parallel to the upper and lower bases 2 and 7. With this configuration, it is possible to prevent the coating liquid from flowing back to the wiper.

In the apparatus of the present invention, a height adjusting lever 11 for adjusting the distance between the chain 18 and the lower roller 9 may be provided at the lower end of the lower base 7. The bolts between the frames 11b supporting the upper base 2 are provided with compression springs 11a and the upper and lower bases 8a, 2, 7) rise and fall.

The slide fastener chain surface treatment apparatus of the present invention further includes a height adjustment gauge 19 positioned on the side of the main body 15; A gauge holder 20 extended on the outside of the upper base 2; A base 22 for fixing the gauge holder 20 and supporting the main body 15; And a measurement bracket 21 extending from the base 22.

The apparatus of the present invention comprises a roller bracket 6a connected to the main body 15 and formed on the outside of the press roller 4; Through holes (6c) formed in both end side surfaces of the roller bracket (6a); And a tension adjusting bolt (6), which is fastened in the through hole (6c) and has a compression spring for increasing or decreasing a tension inside thereof, and adjusting the tension of the press roller.

In the present invention, as shown in FIG. 3, the coating solution bottle 12 is composed of an inclined surface 12a having front and back surfaces around a portion where the maximum diameter portion of the lower roller is locked. With this configuration, the coating solution bottle 12 can be used until the lower roller 9 is immersed so that the remaining amount of the coating solution can be minimized, which is economical.

Hereinafter, the operation of the surface treatment apparatus of the slide fastener chain of the present invention will be described. In the surface fastener chain surface treatment apparatus of the present invention, a slide fastener chain to be subjected to the surface treatment is supplied between the upper roller 1 and the press roller 4. At this time, the chain 18 of the zipper is brought into close contact with the upper roller 1 and is prevented from flowing by the press rollers 4 having the grooves 4a so as to prevent the tooth of the chain from touching, so that a constant tension is maintained. At this time, the tension of the press roller 4 can be adjusted by the tension adjusting bolt 6 on the axis of the pin 5 passing through the main body 15 according to the size of the chain of the chain, A spring is provided to increase or decrease the tension.

As shown in FIG. The lower roller 9 is rotatably installed on the upper portion of the coating liquid bottle 12 and a part of the lower roller 9 is configured to be immersed in the coating liquid in the coating liquid bottle 12. The upper portion of the lower roller 9 Position the zipper closely. When the chain 18 is drawn into and supplied between the lower roller 9 and the upper roller 1 and the lower roller 9 immersed in the coating liquid is rotated to come into contact with the outer circumference of the lower roller 9, The coating liquid can be automatically applied to one side of the substrate.

Since the lower roller set 9 is constituted by one or more rollers, after being firstly surface-treated by the first roller 9-1, the lower roller set 9 passes through the drying drum, Surface treatment. Since the second roller 9-2 compensates for the coating process due to an unexpected situation occurring in the first roller 9-1, the surface can be completely treated have.

The wiper set 13 may be spaced apart from the outer periphery of the lower roller 9 by a small distance. The wiper set 13 functions to uniformly form a coating layer of a predetermined thickness on the outer peripheral edge of the lower roller 9. The front wiper 13-1 in contact with the outer surface of the lower roller 9 of the wiper set 13 adjusts the amount of the coating liquid to be buried in the chain and the side wiper 13-2 Is prevented from partially overflowing the coating liquid on the side surface due to the rotating centrifugal force of the lower roller 9. The thickness of the coating can be arbitrarily adjusted by adjusting the amount of the coating liquid by adjusting the bolt 14 having the compression spring connected to the front wiper 13-1.

Guides 16 are provided on both sides of the coating liquid container 12 and the coating liquid container 12 is slidably mounted on the guide rails 17 provided inside the upper base 2. The lower base 7 on which the lower roller 9 and the wiper set 13 are mounted is provided with a rail having a projecting portion 7a of a "convex" shape, The center of the upper roller 1 and the lower roller 9 can be held constant without being tilted since they are inserted and assembled into a rail having a concave groove 2a in the base 2. [

The interval between the chain 18 and the lower roller 9 is adjusted by the height adjusting lever 11. The interval is not adjusted by the experience or feeling of the operator but by the height adjusting gauge 19, mm can be adjusted. A height adjusting gauge 22 is provided for adjusting the height adjusting lever 11 by fixing the gauge holder 20 extended to the outside of the upper base 2 and attaching the measuring bracket 21 to the base 22 supporting the main body 15, (19).

A bolt between the height adjusting lever 11 and the frame 11b for supporting the upper base 2 is provided with a compression spring and a lever 8 having a lever- , And the lower bases (2, 7) rise and fall.

In particular, when a thick part such as a node passes through the upper and lower rollers in the middle of the chain, the lower roller 9 is naturally lowered to the original state by the thickness of the chain. Referring to Figure 6, the surface treatment apparatus of the slide fastener chain of the present invention can be connected to a coating drying drum for preheating and drying the surface treated chain. In the apparatus of the present invention, each roller can be driven as the chain passes through the coating drying drum without its own driving capability.

The coating and drying drum is generally formed in a cylindrical shape made of a metal material having an excellent thermal conductivity. A heating device (not shown) is built in the drum and is rotatable around the shaft. The chain 18 conveyed from the surface treatment apparatus of the present invention by the rotational movement of the drying drum is wound around the drying drum and transported. At this time, one side of the chain 18 comes in close contact with the outer periphery of the drying drum, and the chain 18 is heated by a heating device installed in the drying drum.

Such a coating drying drum is used to preheat the chain 18 before the surface treatment or to remove foreign substances such as softening agent present on the surface of the chain 18 and to be dried after the surface treatment is completed in the surface treatment apparatus do. The drying drum has a heating temperature of 180 ° C. to 230 ° C. When the heating temperature is lower than 180 ° C., the drying drum is not sufficiently heated and dried. If the heating temperature is higher than 230 ° C., The temperature of the coating liquid may not be smoothly adsorbed or the color of the chain 18 may be changed to cause a phenomenon of melting.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. Accordingly, the spirit of the present invention should not be limited to the above-described embodiments, but should be defined in the following claims and their equivalents.

1: upper roller 2: upper base
3: Spur gear 4: Press roller
5: Pin 6: Tension adjusting bolt
7: Lower base 8: Lever pin
9: Lower roller 10: Spur gear
11: height regulating lever 12: coating liquid container
13: Wiper set 15: Body
16: Guide 17: Guide rail
18: Zipper chain 19: Height adjustment gauge
20: Gauge holder 21: Measuring bracket
22: Base

Claims (9)

An upper roller set composed of two upper rollers and a press roller so as to rotate in one direction so that the chain of slide fasteners is fed into the surface treatment apparatus, An upper roller set in which a groove is formed at a corresponding position;
A coating liquid container having a top opened to support a coating liquid;
A lower roller set installed at a lower end of the upper roller set and applying a coating liquid to a surface of the slide fastener chain while being rotated at an upper portion of the coating liquid bottle, wherein the lower roller set includes at least one lower roller set integrally formed with the lower roller set;
A spur gear attached to a side surface of each of the extension lines of the upper and lower rollers to prevent the upper and lower rollers from flowing and slipping during a chain progression;
A wiper set installed on a front surface of the lower roller to adjust an amount of a coating liquid applied to the chain; And
And a body for receiving the upper and lower roller sets, the coating liquid container, and the wiper set, and rotatably supporting the upper and lower roller sets on both sides thereof.
The apparatus of claim 1, wherein the apparatus further comprises: an upper base extending from the body and supporting the upper roller set; A guide rail provided inside the upper base; And a lower base for supporting a lower roller set, wherein the upper and lower bases are assembled so as to be able to move up and down by a lever pin extending through the body, wherein a guide is formed on both sides of the coating liquid container, Wherein the slide fastener chain is configured to be slidably mounted on the guide rail.
[3] The apparatus of claim 2, wherein the lower base includes a protrusion protruding downward from a lower surface of the lower base,

Wherein the upper base is formed of a rail having a concave shape corresponding to the protrusion on an upper surface of the upper base, the upper base being coupled to the lower base, Is inserted and assembled to the surface of the slide fastener chain.
2. The slide fastener chain according to claim 1, wherein the wiper set includes a front wiper for adjusting the amount of the coating liquid applied to the slide fastener chain to be surface-treated, and a side wiper for wiping the coating liquid adhering to the side surfaces of the lower rollers, Wherein the fastener chain is made of a metal. The surface treatment apparatus for a slide fastener chain according to claim 1, wherein the wiper set is inclined upward in a direction parallel to the upper and lower bases.
The apparatus according to claim 1, wherein the apparatus further comprises a height adjusting lever installed at a lower end of the lower base to adjust a height of the lower roller.
The apparatus of claim 1,
Height adjustment gauge located on the side of the body;
A gauge holder extended from the outside of the upper base;
A base for fixing the gauge holder and supporting the main body; And
Further comprising a measurement bracket extending from the base. ≪ RTI ID = 0.0 > 11. < / RTI >
The apparatus of claim 1,
A roller bracket connected to the main body and formed on the outside of the press roller;
A through hole formed on both end sides of the roller bracket; And
And a tension adjusting bolt fastened to the through hole and having a compression spring for increasing or decreasing a tension inside the through hole and adjusting the tension of the press roller.
The surface treatment apparatus for a slide fastener chain according to claim 1, wherein the coating liquid tank is composed of an inclined surface having front and back surfaces around a portion where the maximum diameter portion of the lower roller is locked.

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