KR101544096B1 - Apparatus for forming skein structure and method for forming skein structure using the same - Google Patents

Abstract

Provided is an apparatus for forming skein structure, comprising: a mounting part where a plurality of skeins bound in a roll shape are arranged; a transferring part which transports the mounting part to an assigned molding position in order; a molding part which is disposed on an upper part of the mounting part and molds in round shape by pressurizing an edge portion of the skein transported to the molding position. Also, provided is a method for forming skein structure using the same.

Description

TECHNICAL FIELD [0001] The present invention relates to a thread forming apparatus and a thread forming method using the thread forming apparatus.

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a thread forming apparatus, and more particularly, to a thread forming apparatus capable of round-forming corner portions of a thread and a thread forming method using the same.

In general, in order to express various patterns or colors on a fabric, a dyeing method is used to fabricate different color chambers for warp and weft.

Typically, for dyeing, the fabric to be dyed is rolled up and stored, and the fabric is dyed to have the desired color.

Here, when the fabric is rolled up in a roll form, the upper and lower edges of the rolled fabric form edges that are nearly perpendicular to each other.

In the case where the corners of the rolled threads form edges, there is a problem that dyeing can not be performed uniformly when the dyeing process is carried out.

A prior art related to the present invention is Korean Register No. 20-0334356 (registered on November 15, 2003), which discloses a technique for a multi-color dyeing apparatus for a bobbin on which a yarn is wound .

SUMMARY OF THE INVENTION It is an object of the present invention to provide a thread forming apparatus capable of successively rounding corners of a thread bundle processed in a roll shape and a thread forming method using the same.

In one aspect, the present invention provides an apparatus comprising: a seating portion in which a plurality of threads bundled in a roll shape are disposed; A conveying unit for sequentially conveying the seating part to a predetermined forming position; And a molding part which is disposed on the upper part of the seating part and presses the corner part of the thread to be transferred to the molding position to perform round molding.

The seat includes a flexible seat and a plurality of seats formed at an upper end of the seating seat and having the threads mounted therein, an upper portion opened, and an inner space formed to gradually expand along the upper portion, Member.

The bottom edge of the thread is preferably brought into contact with the inclined inner wall of the seating member.

The conveying unit includes a pair of drive rollers, a conveyor belt wound around the pair of drive rollers, and a driver for rotating the drive roller.

The seat is preferably installed on the conveyor belt.

The upper end of the upper end of the thread is inserted into the lower end of the upper end of the upper end of the upper end of the thread, And a controller for supplying power to the elevating cylinder to elevate the elevating shaft and to control driving of the driving machine.

The forming unit further includes a position sensing sensor disposed near the forming position and transmitting a sensing signal to the controller when the thread reaches the forming position.

When the controller receives the sensing signal from the position sensor, the controller stops driving the actuator and performs the elevating operation of the elevating shaft.

It is preferable that the forming member is formed so as to extend a predetermined length along the lower side from the end of the lifting shaft and gradually expand the inner space, and the inner wall is in contact with the upper edge of the thread.

Preferably, the plurality of seating members are detachable from the seat, and the molding member is detachable from the end of the elevating shaft.

According to another aspect of the present invention, there is provided a method of manufacturing a semiconductor device, comprising: a first step of placing a plurality of threads bundled in a roll shape in a seating portion; A second step of sequentially transferring the seat portion to a predetermined forming position using a transferring portion; And a third step of pressing the corner portion of the thread to be transferred to the forming position by using a forming portion disposed on the upper portion of the seating portion to perform round molding.

The seat includes a flexible seat and a plurality of seats formed at an upper end of the seating seat and having the threads mounted therein, an upper portion opened, and an inner space formed to gradually expand along the upper portion, And is formed so as to be composed of a member,

It is preferable that the lower edge portion of the thread is brought into contact with the inclined inner side wall of the seating member.

It is preferable that the conveying section comprises a pair of drive rollers, a conveyor belt wound around the pair of drive rollers, and a driver for rotating the drive roller, and the mount stands are installed in the conveyor belt.

The upper end of the upper end of the thread is inserted into the lower end of the upper end of the upper end of the upper end of the thread, And a controller for providing power to the elevating cylinder to elevate the elevating shaft and to control driving of the driving machine.

Further comprising a position detection sensor disposed in the molding part in the vicinity of the forming position and transmitting a detection signal to the controller when the thread reaches the forming position, When receiving the transmission, it is preferable that the driving of the driving machine is stopped and the elevating operation of the elevating shaft is performed.

It is preferable that the forming member is formed so as to extend to a certain length along the downward direction from the end of the lifting shaft and to gradually expand the inner space so that the inner wall of the forming member contacts the upper edge of the thread.

It is preferable that the plurality of seating members are configured to be detachable from the seat, and the molding member is configured to be detachable from the end of the elevating shaft.

According to the present invention, with reference to the above-mentioned constitution and operation, the embodiment according to the present invention is characterized in that upper and lower edges of a rolled thread are inclined or rounded to form the entire region of the fabric, To thereby uniformly perform dyeing, and a thread forming method using the same.

1 is a view showing a configuration of a thread forming apparatus according to the present invention.
2 is a view showing a conveyance part according to the present invention.
3 is a view showing a molding unit according to the present invention.
4 and 5 are views showing a process of forming the thread of the present invention.

Hereinafter, a thread forming apparatus and a thread forming method using the same according to the present invention will be described with reference to the accompanying drawings.

First, the configuration of the thread forming apparatus of the present invention will be described.

FIG. 1 is a view showing the construction of a thread forming apparatus according to the present invention, FIG. 2 is a view showing a conveying section according to the present invention, and FIG. 3 is a view showing a forming section according to the present invention.

1 to 3, the thread forming apparatus of the present invention mainly includes a seating part 100, a conveying part 200, and a forming part 300.

In the seating part 100,

The seating part 100 according to the present invention is composed of a seating base 110 and a plurality of seating members 120.

The seat cushion 110 is formed of a metal that does not generate rust, and may be flattened in a flexible or elastic plate.

The seat cradle 110 is fixed to the conveyor belt 220 of the conveyance unit 200 to be described later.

The plurality of seating members 120 are installed on the seating table 110 at regular intervals.

The structure of each of the seating members 120 is as follows.

The seating member 120 has a space formed therein and an upper portion opened.

The seating member 120 is formed to be inclined or widened so that the inner space gradually expands along the upper portion from the lower portion.

The seating member 120 is preferably made of a metal having a certain strength and having corrosion resistance.

One thread (10) is seated in the inner space of the seating member (120). The bottom edge of the thread 10 is in an oblique contact with the inner wall of the seating member 120.

In the transfer unit 200,

The conveyance unit 200 according to the present invention includes a pair of drive rollers 210, a conveyor belt 220, and a driver 230.

The transfer unit 200 is disposed below the forming unit 300.

Both ends of the conveyor belt 220 having the predetermined length and width are rotatably supported by the pair of driving rollers 210.

The conveyor belt 220 is rotationally driven by the rotation of the pair of driving rollers 210.

The driving unit 230 generates a driving force for rotating the driving roller 210 and is driven by a control signal of the controller 340 described below.

The platform 110 is fixed to the conveyor belt 220.

In the forming part 300,

The forming unit 300 according to the present invention includes a main body frame 310, a lifting cylinder 320, a forming member 330, and a controller 340.

The main body frame 310 is installed at an upper portion of the transfer unit 200.

The lifting cylinder 320 is fixed to the body frame 310.

The ascending and descending cylinder 320 includes an ascending and descending axis 322 and a cylinder body 321 on which the ascending axis 322 is installed.

The cylinder body 321 is fixed along the vertical direction to the body frame 310 so that the elevation shaft 322 is vertically moved along the vertical direction.

The lifting cylinder 320 is provided with a pneumatic or hydraulic pressure from the outside to raise and lower the lifting shaft 322.

The forming member 330 is installed at an end of the lifting shaft 322.

The forming member 330 is formed so that the inner space gradually expands downward from the end of the lifting shaft 322. That is, the forming member 330 is formed to extend along the downward direction from the end of the lifting shaft 322. As a result, the inner wall of the molded member 330 forms an inclined widening along the downward direction.

The controller 340 provides power to the elevating cylinder 320 to elevate the elevating shaft 322 and to control driving of the driving unit 230.

The forming unit 300 further includes a position sensing sensor 350.

The position sensing sensor 350 senses whether the thread 10 is seated on the seating member 120 and the seating member 120 at a preset forming position on the side of the conveyor belt 220, To the controller (340).

When the controller 340 receives the sensing signal from the position sensing sensor 350, the controller 340 stops the driving of the driver 230 and performs the elevating operation of the elevating shaft 322.

The forming member 330 is extended from the end of the lifting shaft 322 along the downward direction and is formed to gradually expand the inner space and the inner wall is in contact with the upper edge of the thread 10.

Next, a thread forming method using the above-described thread forming apparatus will be described.

Step 1

4 and 5 are views showing a process of forming the thread of the present invention.

Referring to FIG. 4, each of the threads 10 is seated in the inner space of the plurality of seating members 120.

At this time, the bottom edges of the threads (10) are tilted on the inner wall of the seating member (120). The inclined contact may be a planar contact or a curved contact.

Step 2

And sequentially transfers the seating part 100 to a predetermined forming position by using the conveying part 200.

The controller 340 drives the pair of drive rollers 210, whereby the conveyor belt 220 is rotated at a constant rotational speed.

Therefore, the seating members 120 seated on the seating part 100 installed in the conveyor belt 220 are sequentially moved.

Step 3

A corner portion of the thread 10 to be transferred to the forming position is pressed and round-formed by using a forming portion 300 disposed on the seating portion 200.

The position sensor 350 installed in the vicinity of the forming position senses the presence or absence of the thread catching member 120 moving to the forming position and the thread catching member 120, 340).

At this time, the controller 340 stops driving the driving roller 210 so that the seating member 120 is waiting at the forming position.

Then, the controller 340 drives the lifting cylinder 320.

That is, the lifting shaft 322 of the lifting cylinder 320 is lowered by a stroke.

The forming member 330 provided at the end of the lifting shaft 322 to be lowered is lowered to cover the upper end of the seating member 120 positioned below.

And the inner wall of the molded member 330 is tilted on the upper edge portion of the thread 10 seated in the inner space of the seating member 120. In addition,

The inclined contact may make a planar contact or a curved contact depending on the shape of the inner wall.

The bottom edge portion of the thread 10 seated on the seating member 120 is pressed by the inner side wall of the axial member and the top edge portion by the inner side wall of the forming member 330 so as to form an inclined surface or a curved surface.

The controller 340 returns the elevation shaft 322 of the elevating cylinder 320 to the original position and drives the driving rollers 210 using the driving unit 230 to move the conveyor belt 220.

Then, when the next seating member 120 is moved to the forming position, it is stopped and the above molding process is repeated.

The thread 10 placed on the formed seating member 120 is moved by the movement of the conveyor belt 220 and drops downward from the end of the conveyor belt 220 to be accommodated in a separate receiving part As shown in Fig.

In addition, the thread 10 is seated in the inner space of the hollow seating member 120. This may be done manually, but a separate gripping device may be used to provide a new, The front thread can be picked up.

With reference to the above constitution and operation, in the embodiment of the present invention, the upper and lower edge portions of the rolled thread are inclined or round formed in a roll shape so as to uniformly dye the entire area of the fabric, Can be achieved.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood by those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive.

10: Thread 100:
110: seat base 120: seat member
200: feeder 210: drive roller
220: conveyor belt 230: actuator
300: forming part 310: body frame
320: lifting cylinder 321: cylinder body
322: lifting shaft 330: forming member
340: Controller 350: Position sensor

Claims (14)

A seating portion in which a plurality of threads threaded in a roll shape are disposed;
A conveying unit for sequentially conveying the seating part to a predetermined forming position; And
And a molding part which is disposed on the upper part of the seating part and presses the corner part of the thread to be transferred to the molding position to perform round molding.
The method according to claim 1,
The seat (1)
With a flexible seat,
And a plurality of seating members spaced apart from each other at an upper end of the seating table, the plurality of seating members having the threads mounted thereon, the upper portion being open, and the inner space being gradually expanded along the upper portion,
And the lower edge of the thread is brought into contact with the inclined inner wall of the seating member.
3. The method of claim 2,
The transfer unit
A pair of drive rollers,
A conveyor belt wound around the pair of driving rollers,
And a driver for rotating the driving roller,
And the seat cushion is installed in the conveyor belt.
The method of claim 3,
The forming unit includes:
A body frame disposed above the seat portion,
An elevating cylinder installed in the main body frame and having an elevating shaft capable of elevating,
A molding member which is provided at an end of the elevating shaft and presses the upper edge portion of the thread to round-mold the upper edge portion;
And a controller for providing power to the elevating cylinder to elevate the elevating shaft and to control driving of the driving machine.
5. The method of claim 4,
Wherein the forming unit further includes a position sensing sensor disposed near the forming position and transmitting a sensing signal to the controller when the thread reaches the forming position,
Wherein when the controller receives the sensing signal from the position sensor, the controller stops the driving of the actuator and performs the elevating operation of the elevating shaft.
6. The method of claim 5,
Wherein the molding member comprises:
And the inner wall is formed to gradually expand the inner space, and the inner wall is in contact with the upper edge of the thread.
The method of claim 6, wherein
Wherein the plurality of seating members are detachable from the seating,
Wherein the forming member is detachable at an end of the elevating shaft.

A first step of disposing a plurality of threads threaded in a roll shape on a seat portion;
A second step of sequentially transferring the seat portion to a predetermined forming position using a transferring portion; And
And a third step of pressing the corner portion of the thread to be transferred to the forming position by round molding using the forming portion disposed on the upper portion of the seating portion.
9. The method of claim 8,
The seat (1)
With a flexible seat,
And a plurality of seating members formed to be spaced apart from each other at an upper end of the seating table and having the threads mounted therein, an upper portion opened, and an inner space gradually expanded along the upper portion,
Wherein the bottom edge of the thread is brought into contact with the inclined inner wall of the seating member.
10. The method of claim 9,
The transfer unit
A pair of drive rollers,
A conveyor belt wound around the pair of driving rollers,
And a driver for rotating the driving roller,
And the seat cushion is installed in the conveyor belt.
11. The method of claim 10,
The forming unit includes:
A body frame disposed above the seat portion,
An elevating cylinder installed in the main body frame and having an elevating shaft capable of elevating,
A molding member which is provided at an end of the elevating shaft and presses the upper edge portion of the thread to round-mold the upper edge portion;
And a controller for providing power to the elevating cylinder to elevate the elevating shaft and to control driving of the driving machine.
12. The method of claim 11,
Further comprising a position sensing sensor disposed in the molding part near the forming position and transmitting a sensing signal to the controller when the thread reaches the forming position,
Wherein when the controller receives the sensing signal from the position sensor, the controller stops driving the actuator and performs the elevating operation of the elevating shaft.
13. The method of claim 12,
The molding member,
The inner space is formed so as to be gradually expanded along the downward direction at an end of the lifting shaft,
And the inner wall of the molded member is brought into contact with the upper edge of the thread.
The method of claim 13, wherein
Wherein the plurality of seating members are detachable from the seat,
Wherein the forming member is configured to be detachable at an end of the elevating shaft.

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