KR200257859Y1 - Automatic apparatus for cutting vertical blind - Google Patents

Abstract

The present invention relates to a cutting machine that can automatically cut various kinds of fabrics such as vertical blinds, and more specifically, when the operation switch is pressed while the fabrics are inserted, the feeding and encoder close-up cylinders are fed forward and fed by the length set length. When the fabric is pulled tightly from the adjusting unit, the cutting operation is performed, and thus, the automatic cutting machine is automatically made to improve work and production efficiency by making a quick and clean operation.

The present invention is an input unit 10 into which the raw material of the vertical blind is input, an encoder unit 20 and a feeding unit 30 which encodes and feeds the fabric input from the input unit 10, and the feeding A length adjusting unit 40 which pulls the fabric fed from the unit 30 by the set value, a cutting unit 50 which cuts the fabric pulled by the set value by the length adjusting unit 40, and cut by the cutting unit 50. Characterized in that consisting of the discharge portion 60 is the fabric is discharged.

Description

Automatic apparatus for cutting vertical blind}

The present invention relates to a cutting machine that can automatically cut various kinds of fabrics such as vertical blinds, and more specifically, when the operation switch is pressed while the fabrics are inserted, the feeding and encoder close-up cylinders are fed forward and fed by the length set length. When the fabric is pulled tightly from the adjusting part, the cutting operation is performed, and thus, the automatic cutting machine is used to improve the work and production efficiency by performing a quick and clean operation.

In general, in order to cut a fabric such as a vertical blind by a predetermined length, the blade is fixed to the blade fixture at regular intervals and fixed and then only the fabric is moved so that the fabric is cut by the blade, which is cut after cutting. There is a problem that the thread is loosened. To solve this problem, a synthetic resin coating is applied to the entire fabric and the cutting is performed by the above method to prevent the thread of the cutting part from being released by the coating force. However, the fabric member of the vertical blind that has undergone the above process is coated so that it is not well bent and not well-damped, as well as foreign matter gathers well on the irregularities formed on the surface of the fabric, and when the foreign matter adheres, washing becomes impossible.

In addition, the coating process is not only a rise in manufacturing cost, but also a number of problems such as harmful to the human body is generated cutting process using a laser to solve this problem, but there is a problem that takes too much mechanical equipment and cutting cost.

Therefore, in order to solve the above problems, the present invention can automatically feed and cut the fabric of the vertical blind and pull the fabric tightly during cutting, so that the work can be performed quickly and the quality is improved by making accurate and precise cutting. It is an object of the present invention to provide an automatic cutting machine for vertical blinds.

The present invention for achieving the above object is an input unit into which the raw material of the vertical blind is input, the encoder unit and the feeding unit to feed and feed the raw material fed from the input unit, and the raw material fed from the feeding unit It is characterized in that it is composed of a length adjusting unit for pulling the set value, a cutting portion for cutting the fabric pulled by the set value, and the discharge portion for discharging the fabric cut in the cutting portion.

The inlet is formed with an inlet roller for holding the fabric on both sides,

The encoder part is provided with an encoder wheel operated by the encoder and an encoder auxiliary roller which is in close contact with the encoder wheel by the operation of the feeding and encoder adhesion cylinder is installed.

The feeding part is provided with a feeding roller which is operated by a feeding motor and a feeding auxiliary roller which is in close contact with the feeding roller by the operation of the feeding and encoder-sticking cylinder.

In addition, the dispensing guide is formed in the encoder and the feeding unit.

The length adjusting part is formed with an LM guide for guiding the fabric, and the LM bearing which is moved left and right by the length adjusting cylinder is fastened to the LM guide, and the clamp which can hold the fabric can operate the clamp. It is achieved by providing an automatic cutting machine with a clamp cylinder installed.

1 is a front view showing a cutting machine according to the present invention

2 is a plan view of the present invention

3 and 4 is a front view and a plan view showing a configuration according to the present invention

5 is an exemplary view showing a length adjusting unit according to the present invention

6 is an exemplary view showing an operation unit according to the present invention

7 is an exemplary view showing the inside of the 'A-A' line of FIG.

<Description of the symbols for the main parts of the drawings>

(100): cutting machine (10): feeding part

(11): Feeding roller (12): Feeding guide

20: encoder section 21: encoder wheel

(22): encoder auxiliary roller (23): encoder

30: feeding part 31: feeding motor

(32): feeding roller (33): feeding roller

(34): Feeding and encoder adhesion cylinder (40): Length adjusting part

41: clamp 42: clamp cylinder

(43): Length adjusting cylinder (44, 44a): LM guide

(45,45a): LM Bearing (46): Discharge Cylinder

47: photosensor 50: cutout

(51): Punch 52: Blade

60: discharge part 61: discharge motor

(62): discharge roller 63: discharge roller

(64): discharge guide 65: discharge cylinder

(66): discharge port (70): electrical control unit

(80): operation unit 81: operation power switch

(82): Start button

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a front view showing a cutting machine according to the present invention,

2 is a plan view of the present invention,

3 and 4 is a front view and a plan view showing a configuration according to the present invention,

5 is an exemplary view showing a length adjusting unit according to the present invention,

6 is an exemplary view showing an operation unit according to the present invention,

FIG. 7 illustrates an exemplary view of the inside of the 'A-A' line of FIG. 1.

The present invention is a cutting machine 100 for cutting the fabric of the vertical blind, the cutting machine 100 is the input unit 10 is to be inserted into the raw material, and the encoder for encoding the raw material introduced from the input unit 10 The part 20, the feeding part 30 to feed the raw material transmitted from the encoder unit 20, the length adjusting unit 40 to pull the raw material fed from the feeding unit 30 by a predetermined length and The cut portion 50 is punched by the punch 51 and cut with the cutting blade 52, and the discharge portion to discharge the cut fabric from the cut portion 50 to the discharge port ( 60) and the electrical control unit 70 and the operation unit 80 to control or generalize the electrical signal.

The inlet part 10 is provided with an inlet roller 11 capable of injecting the fabric on both sides, and a fabric insertion guide 12 for guiding the fabric introduced from the inlet roller 11 is formed.

The encoder unit 20 is operated by the encoder 23 to the encoder wheel 21 and the encoder wheel 21 which delivers the fabric conveyed through the fabric feeding guide 12 to the feeding unit 30. The encoder auxiliary roller 22 is installed to be in close contact so that the fabric can be smoothly transferred.

The feeding unit 30 which feeds the fabric transferred from the encoder unit 20 is in close contact with the feeding roller 32 and the feeding roller 32 to be rotated by the feeding motor 31 to smoothly feed the fabric. Feeding auxiliary roller 33 to be fed is to be installed.

The encoder auxiliary roller 22 and the feeding auxiliary roller 33 are provided with a feeding and encoder-adhering cylinder 34 to be in close contact with or backward to the encoder wheel 21 and the feeding roller 31.

The length adjusting part 40 includes a clamp 41 that tightens the entered fabric, a clamp cylinder 42 capable of operating the clamp 41, and a length adjusting cylinder 43 for adjusting the length of the fabric. And, the LM bearing 45 to be moved left and right along the LM guide 44 by the operation of the length adjustment cylinder 43, and the discharge cylinder 46 to discharge the cut fabric to the discharge unit (46) ) Will be installed.

In addition, the LM bearing 45a, which is moved left and right along the LM guide 44a by the operation of the discharge cylinder 46, is fastened to the LM guide 44a and has a photosensor on one side of the length adjusting part 40. 47 is mounted.

The cutting unit 50 is to form a punch 51 and the blade 52 to punch and cut the fabric.

The discharge part 60 for discharging the cut fabric is provided with a discharge roller 62 and a discharge auxiliary roller 63 which are rotated by the operation of the discharge motor 61.

According to the present invention having the structure as described above, when the operation power switch 81 of the operation unit 80 is turned off, the feeding and encoder close-up cylinder 34 is reversed, and thus the encoder auxiliary roller 22 and the feeding Since the auxiliary roller 33 is separated from the encoder wheel 21 and the feeding roller 32, respectively, the fabric of the vertical blind from the inlet roller 11 of the feeding part 10 can be easily passed through the fabric feeding guide 12. When the operation power switch 81 is turned on after the raw material is inserted, the encoder auxiliary roller 22 and the feeding auxiliary roller 33 are respectively operated with the encoder wheel 21 and the feeding and encoder adhesion cylinder 34 are operated. While being in close contact with the feeding roller 32, the fabric is to be fed.

When the start button 82 of the operation unit 80 is pressed, the feeding roller 32 and the discharge roller 62 rotate by the speed set value.

When the feeding roller 32 and the discharge roller 62 are rotated, the encoder 23 reads the length as far as the fabric is dragged in the same direction, rotates at a high speed by the upper slot setting value of the length setting counter, and then feeds it in a short time. The speed of the motor 31 and the discharge motor 61 is switched to low speed.

When the encoder 23 completes the set value of the length setting counter, the feeding motor 31 and the discharge motor 61 are braked to stop.

At this time, the motor 31 is rotated by the length set value while the clamp 41 is holding the original material fed from the feeding unit 30 and the length adjustment cylinder 43 is operated by the rotation of the motor 31. The LM bearing 45 moves by the set value along the LM guide 44.

When the braking of the motor 31 is completed in the state where the length set value is completed and the fabric is pulled tightly from the length adjusting unit 40, the cutting unit 50 is advanced and the fabric is cut and cut by the punch 51 and the blade 52. A square hole is formed and the cut portion 50 is returned to its original state after the cutting operation.

When the cutting unit 50 is completed in the reverse direction, the feeding roller 31 is rotated for a predetermined time while the feeding roller 31 is braked, and the cut fabric is pushed out through the discharge guide 64. .

When the discharge of the original fabric from the discharge roller 62 is completed, the discharge cylinder 65 is reversed and discharge is completed to fall to the lower end of the discharge port 66.

The present invention is not limited to the above-described specific preferred embodiments, and any person having ordinary skill in the art to which the present invention pertains may make various modifications without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.

Therefore, the present invention allows the fabric of the vertical blind to be fed automatically and the length is adjusted by the set value so that the fabric is cut in the stretched state. Therefore, the work can be done quickly and accurately, thus improving the work efficiency. Neatly processed, the quality is improved.

Claims (6)

The input unit 10 into which the original fabric is to be input, the encoder unit 20 encoding the original fabric introduced from the input unit 10, and the feeding unit 30 to feed the original fabric transmitted from the encoder unit 20. ), A length adjusting unit 40 which pulls the fabric fed from the feeding unit 30 by a predetermined length, and punches the fabric whose length is adjusted with a punch 51 and cuts it with a cutting blade 52. It consists of a cutting unit 50 to be made, the discharge unit 60 to discharge the fabric cut from the cutting unit 50 to the discharge port and the electric control unit 70 and the operation unit 80 to control or control the electrical signal Automatic blind cutting machine for vertical blinds characterized in that. The method of claim 1, The input unit 10 is characterized in that the inlet roller 11 which is capable of injecting the raw material on both sides is installed and is composed of a fabric feeding guide 12 for guiding the raw material fed from the inlet roller 11 Automatic cutting machine for vertical blinds. The method of claim 1, The encoder unit 20 is operated by the encoder 23 to the encoder wheel 21 and the encoder wheel 21 which delivers the fabric conveyed through the fabric feeding guide 12 to the feeding unit 30. Automatic blind cutting machine for vertical blinds, characterized in that consisting of the encoder auxiliary roller 22 to be brought into close contact with the fabric smoothly. The method of claim 1, The feeding part 30 is a feeding roller 32 which is rotated by the feeding motor 31 and the feeding auxiliary roller 33 which is in close contact with the feeding roller 32 so that the fabric can be fed smoothly. The encoder sub-roller 22 and the feeding sub-roller 33 are provided with a feeding and encoder-adhering cylinder 34 to be in close contact with or backward from the encoder wheel 21 and the feeding roller 31. Automatic blind cutting machine for vertical blinds characterized in that. The method of claim 1, The length adjusting part 40 includes a clamp 41 that tightens the entered fabric, a clamp cylinder 42 capable of operating the clamp 41, and a length adjusting cylinder 43 for adjusting the length of the fabric. And, the LM bearing 45 to be moved left and right along the LM guide 44 by the operation of the length adjustment cylinder 43, and the discharge cylinder 46 to discharge the cut fabric to the discharge unit (46) ) And the LM bearing 45a which is moved left and right along the LM guide 44a by the operation of the discharge cylinder 46 are fastened to the LM guide 44a, and the photo sensor 47 is mounted on one side. Automatic blind cutting machine for vertical blinds characterized in that. The method of claim 1, The discharge unit 60 is a vertical blind fabric cutting machine, characterized in that the discharge roller 62 and the discharge auxiliary roller 63 is rotated by the operation of the discharge motor 61 is installed.