KR101958974B1 - Paper supply apparatus - Google Patents

Abstract

A paper supply apparatus is disclosed. According to an embodiment, the paper supply apparatus supplies paper wound in a payoff reel along with a strip, and comprises: a strip detection unit measuring a width of the strip; and a plurality of paper transfer units individually transferring a plurality of paper having different widths to the strip, and selectively supplying paper having a width corresponding to a width of the strip, measured by the strip detection unit of the paper to the strip. Moreover, each of the paper transfer units comprises: a guide block guiding transfer of paper unwound from a paper roll in which the paper is wound; a cutting unit provided in the guide block to cut the paper; and at least one inspection unit detecting paper transfer.

Description

{PAPER SUPPLY APPARATUS}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a separator feeding device, and more particularly, to a separator feeding device capable of automatically feeding a separator having a width corresponding to the width of the wound strip.

Generally, the metal that has undergone the manufacturing process, for example stainless steel, is manufactured as a thin plate-like strip. The strip is wound on a phage prill to be handled as a coil for convenience of other processing such as storage or transportation to a customer.

In this case, in order to prevent scratches or breakage due to mutual contact between the stacked strips when the strip is wound into a coil, a sheet of vinyl or paper is inserted between the strips to be wound and wound. If the width of the kanji is larger than the width of the strip wound on the coil, the kanji protrudes to the outer side of the strip to break the appearance of the coil product, thereby impairing the merchantability or waste of the kanji. In this case, Is smaller than the width of the strips wound on the coils, the separator can not completely cover the surface of the strip, so that mutual contact between the strips may occur and damage such as scratches may occur.

Conventionally, a worker has manually exchanged a separator having a width corresponding to the width of a strip wound by a coil, thereby performing the winding process of the strip and the separator. However, when the operator checks and replaces the kanji having the same width in accordance with the strip having various sizes or widths, the working time is increased and the work efficiency and product productivity are deteriorated. In addition, There was a high problem.

Korean Patent Publication No. 2002-0046333 (published on June 21, 2002)

The present embodiment is intended to provide a separator feeding apparatus capable of automatically feeding a separator having a width equal to the width of the strip while sensing the width of the wound strip.

According to an aspect of the present invention, there is provided a laminar feeding device for feeding a laminar paper wound on a paper prill together with a strip, comprising: a strip detecting unit for measuring a width of the strip; and a plurality of laminates having different widths, And a plurality of intermittently conveying units for conveying the strips to the strip side, the intermittent conveying units selectively feeding the interleaving sheets having a width corresponding to the width of the strip measured by the strip detecting unit among the plurality of interleaving sheets, A guide block provided on the guide block for guiding conveyance of the loose sheets from the loose roll, and a cut section for cutting the loose paper, and at least one check part for detecting the paper feeding.

The guide block may be provided with a first block provided on one side of the sheet and a second block provided on the other side of the sheet and facing the first block.

Wherein the cutter comprises a cutter provided on one of the first block and the second block, a contact roll provided on a downstream side of the cutter with respect to a feeding direction of the cut sheet, A pinch roll provided on the other of the first block and the second block and opposite to the contact roll; and a first drive motor for generating a rotational force of the pinch roll, Can be provided.

The first block and the second block may each be provided with an entrance guide surface inclined to induce entry of the kanji.

And a lancet support unit provided between the phage pril and the separator transfer unit.

The separator supporting unit may be provided with a separator provided rotatably in contact with the separator, and a second cylinder which separates and separates the separator from the separator.

Each of the two-sided conveying units includes a drive roll which is provided between the separating roll and the guide block and rotates in contact with one surface of the guide, a second drive motor which generates a rotational force of the drive roll, An idle roll which is provided to rotate in contact with the other face of the kanji, and a third cylinder which approaches and separates the idle roll from the kanji side.

The inspection unit may be provided with at least one light emitter and at least one light receiver.

The strip sensing unit may be provided with a frame supported by a support structure and at least one sensor provided on the frame.

The automatic sheet feeding apparatus according to the present embodiment automatically detects the width of the strip to be wound and automatically feeds the sheet with a width corresponding to the width of the strip so that the efficiency of the operation and the productivity of the product are improved, It can have an effect of preventing the risk of a safety accident.

1 is a side view showing a separator feeding apparatus according to an embodiment of the present invention.
2 is a perspective view showing a state in which a separator is fed by one of the separator feeding units of the separator feeding apparatus according to the embodiment of the present invention.
FIG. 3 is an enlarged perspective view of the separable sheet conveying unit and the separable sheet supporting unit of FIG. 2. FIG.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. The following embodiments are provided to fully convey the spirit of the present invention to a person having ordinary skill in the art to which the present invention belongs, and the present invention is not limited thereto, but may be embodied in other forms. In order to clarify the present invention, it is possible to omit the parts of the drawings that are not related to the description, and the size of the components may be slightly exaggerated to facilitate understanding.

1 is a side view showing a sheet feeding device 1000 according to an embodiment of the present invention. FIG. 2 is a schematic side view of a sheet feeding device 1000 according to an embodiment of the present invention, (20) is supplied.

Referring to FIGS. 1 and 2, a lint feeding device 1000 according to an embodiment of the present invention includes a strip sensing unit 1100 for measuring the width of a strip 10 wound on a phage prill 1, A plurality of separators (20) for conveying a plurality of separators (20) each having a width to the strip (10) side and selectively supplying separators (20) having widths corresponding to the widths of the strips The conveying unit 1200 may be provided with a lancet support unit 1300 that supports the lancet 20 wound around the printer 1 together with the strip 10 and regulates the tension.

As an example of the metal strip, the strip 10 of stainless steel is in the form of a thin plate, and the strip 10 is handled as a coil by wrapping the strip 10 on the paper prill 1 for convenience of handling such as storage or transportation to a customer .

The strip 10 finally manufactured through all the manufacturing processes can be prevented from being scratched or damaged by mutual contact between the strips 10 stacked upon winding by a coil, The strip 10 and the separator 20 together with the strip 10 laminated to prevent the slip of the paper 10 are inserted into the paper prill 1 so that the separator 20 such as paper or coating vinyl can be inserted. .

When the width of the separator 20 is larger than the width of the strip 10 wound on the coil 10, the separator 20 protrudes to the outside of the strip 10 to break the appearance of the coil product, The wastepaper 20 can not completely cover the surface of the strip 10 when the width of the wafers 20 is smaller than the width of the strip 10 wound on the coils, 10 may be mutually brought into contact with each other to cause damage such as scratches.

Therefore, the sheet feeding apparatus 1000 according to the embodiment of the present invention is provided to automatically feed the sheet separator 20 having a width corresponding to the width of the strip 10.

In this embodiment, the strip 10 is made of stainless steel (STS). However, the strip 10 is not limited to the strips 10, And materials and the like.

The strip sensing unit 1100 is provided to measure the width of the strip 10 wound on the paper prill 1. The strip sensing unit 1100 may be provided on the upstream side of the printer 1 based on the conveyance direction of the strip 10 of the strip sensing unit 1100. The strip sensing unit 1100 may include a frame 1110 supported by a support structure, And at least one sensor 1120 provided in the frame 1110.

The frame 1110 may be formed in a shape that encloses at least a portion of the strip 10 so as to effectively measure the width of the strip 10 and the sensor 1120 may be supported on the frame 1110, 10) At least one can be provided so that the width can be stably detected or measured. The sensor 1120 sends information about the width of the detected or measured strip 10 to the control unit 1400 and the control unit 1400 determines the width of the strip 10 based on the width information of the received strip 10, A strip 10 having a width corresponding to each other and a separable sheet 20 together by selectively operating a separator transfer unit 1200 for transferring a separator 20 of a width corresponding to the width of the strip 10 among the separators 1200 They can be laminated and wound into the phage prills 1.

The frame 1110 may be provided with a pair of sensors having a 'C' -shaped cross section so that the sensors 1120 provided thereon can stably detect or measure the width of the strip 10, A plurality of pairs may be provided in the pair of frames 1110, respectively. The sensor 1120 may include a light emitter and a light receiver, and may receive and detect the infrared rays radiated from the light emitter and measure the width of the strip 10. However, the shape of the frame 1110 and the method of the sensor 1120 are not limited thereto, and by stably supporting the sensor 1120 so that the sensor 1120 can stably detect or measure the width of the strip 10, And includes a case of various shapes of frame 1110 and various types of sensors 1120 if the sensor 1120 can measure and sense the width of the strip 10 quickly and accurately.

Reference numeral 30 denotes a belt wiper which selectively moves according to the winding operation of the strip and the separator and incorporates the page prill 1. Reference numerals 31 and 31 denote movement positions of the belt wiper 30, And a guide rod.

A plurality of lancet conveyance units 1200 are provided to convey a plurality of lancets 20 having different widths to the strip 10 side respectively. The width of the strips 10 measured by the strip sensing unit 1100 corresponds to the width To the side of the strip (10).

A plurality of the interposing unit 1200 may be provided, and each of the interposing units 1200 may be provided to supply the interposer 20 having different widths. For example, as shown in FIG. 1, a plurality of the interleaf transporting units 1200 may be composed of a first interlevel transporting unit 1200A, a second interleave transporting unit 1200B and a third interleaving transporting unit 1200C And the first interposing unit 1200A is provided to transfer the interposer 20 having the width of 'A' to the strip 10 side and the second interposing unit 1200B is provided to transfer the interposer 20 having the width of 'B' And the third intermittently conveying unit 1200C is provided to convey the separator 20 having the width of C to the strip 10 side. Thus, when the width of the strip 10 measured by the strip sensing unit 1100 is 'A', the controller 1400 selectively transfers the separator 20 having the width of 'A' to the strip 10 side The first and second separator transfer units 1200B and 1200C can be controlled so as to operate the first separator transfer unit 1200A and the second separator transfer unit 1200B and to cut off the power supply to the second and third separator transfer units 1200B and 1200C, The control unit 1400 operates the second intermittently conveying unit 1200B so that the interlocutor 20 having the width of 'B' can be selectively conveyed to the side of the strip 10, It is possible to control the power of the third intermittent sheet feeding units 1200A and 1200C to be cut off. Likewise, when the width of the strip 10 measured by the strip sensing unit 1100 is 'C', the control unit 1400 controls the interposer 20 having the width of 'C' to be selectively transferred to the strip 10 side The third intermittent sheet feeding unit 1200C can be operated so that the power of the first and second intermittent sheet feeding units 1200A and 1200B is cut off. However, the number of the separator unit 1200 may vary according to the width of the strip 10 wound on the paper priller 1, for example, have.

Hereinafter, the individual sheet feeding unit 1200 will be described in detail.

FIG. 3 is a perspective view showing an enlarged view of any one of the separable transfer unit 1200 and the separable support unit 1300 according to the embodiment of the present invention. Referring to FIGS. 1 to 3, each of the separable transfer units 1200, A guide block 1210 for guiding the conveyance of the separable sheet 20 unwound from the separable roll 21 on which the separable sheet 20 is wound and a cut portion 1220 provided on the guide block 1210 for cutting the separable sheet 20, A check block 1230 provided between the separator roll 21 and the guide block 1210 for conveying the separator 20 wound on the separator roll 21, A second driving motor 1241 for generating a rotational force of the driving roll 1240 and an idle roll 1242 opposed to the driving roll 1240. The driving roll 1240 rotates in contact with one surface of the driving roll 1240, And a cylinder 1243 that approaches and separates the idle roll 1242 toward the separator 20 side.

The separator 20 wound around the separator roll 21 can be guided to the strip 10 side by the guide block 1210. [ The guide block 1210 may include a first block 1211 provided on one side of the separable sheet 20 and a second block 1212 provided on the other side of the separable sheet 20. [ The first block 1211 and the second block 1212 are provided on the entrance side where the separable paper 20 enters and the entrance guide surfaces 1211a and 1212a for guiding the entrance of the separable paper 20, 1212b arranged to be parallel to the feeding angle of the separable sheet 20 so as to guide the separable sheet 20 and discharge guide surfaces 1211c, 1212c (1212c, 1212c) provided on the outlet side from which the separable sheet 20 is discharged, ).

The entrance guide surfaces 1211a and 1212a may be formed to be inclined so that the guide gates 20 can easily enter between the first block 1211 and the second block 1212. The discharge guide surfaces 1211c and 1212c are similarly formed in the first It can be formed so as to be sloped so that the separable sheet 20 can be smoothly discharged from between the block 1211 and the second block 1212. The moving guide surfaces 1211b and 1212b may be provided with a cutting portion 1220 and an inspection portion 1230, which will be described later.

The cutting portion 1220 may be provided in the guide block 1210 to cut the sheet 10 or the sheet 20 fed to the side of the printer 1. [ The cutting unit 1220 may be provided in any one of the first block 1211 and the second block 1212 and may include a cutter 1221 provided in one of the first block 1211 and the second block 1212, A contact roll 1222 provided on the downstream side of the cutter 1221 on the basis of the feed direction of the cutter 12 and a first cylinder 1210 for approaching and separating the cutter 1221 and the contact roll 1222 toward the cutter 20 side A pinch roll 1224 provided at a position opposite to the contact roll 1222 and provided on the other of the first block 1211 and the second block 1212; And a first drive motor 1225 for generating a drive signal.

The cutter 1221 may be provided in any one of the first block 1211 and the second block 1212 to cut the separable sheet 20. The cutter 1221 may be made of various types of apparatuses depending on the kind of the cutter 20, for example, a cutter for cutting the cutter 20 by physical contact when the cutter 20 is paper. Alternatively, when the separable sheet 20 is made of vinyl for packaging, it may be formed of a heat ray or the like cutting the separable sheet 20 by heat.

The contact roll 1222 may be provided on one of the first block 1211 and the second block 1212 and may be provided on the downstream side of the cutter 1221 with reference to the conveying direction of the separable sheet 20. The contact roll 1222 is provided on the other of the first block 1211 and the second block 1212 and is provided with a pinch roll 1224 provided at an opposed position, And can be pushed toward the strip 10 side. The contact roll 1222 can be moved toward and away from the separator 20 side by the first cylinder 1223 together with the cutter 1221 and the first cylinder 1223 is operated to expand and contract by the hydraulic pressure, The cutter 1221 and the contact roll 1222 are moved toward the separator 20 when the separator 1221 and the contact roll 1222 are brought into contact with each other before or during the cutting operation of the separator 20, 1222 may be spaced from the separator 20. The controller 1400 controls the operation of the first cylinder 1223 so that the end of the strip 10 and the separator 20 cut by the cutter 1221 at the completion of winding the strip 10 to the page prill 1 Can be made to coincide with each other. The pinch roll 1224 is rotatable by receiving a driving force from the first driving motor 1225 and is rotated together with the contact roll 1222 which is moved toward the separator 20 side by the first cylinder 1223, The end of the cut sheet 20 can be stably wound around the paper prills 1 together with the strip 10 by pushing the end of the cut sheet 20 toward the side of the strip 10. [

The inspection unit 1230 may be provided with at least one sensor for sensing and confirming the conveyance state of the separator 20. As shown in FIGS. 2 and 3, the inspection unit 1230 may be provided on the moving guide surface of the guide block 1210 or may be provided with a structure capable of supporting between the lancet support unit 1300 and the phage prill 1, And the like. The inspection unit 1230 includes at least one light emitter 1231 and at least one light receiver 1232 to receive and detect the infrared rays emitted from the light emitter 1231 by the receiver 1232 The present invention is not limited to this, and includes a case of various apparatuses such as a camera for transmitting information to an operator by photographing.

The driving roll 1240 and the idle roll 1242 are provided between the separating roll 21 and the guide block 1210 so as to push the separating roll 20 wound on the separating roll 21 to the guide block 1210 side. The drive roll 1240 and the idle roll 1242 are disposed opposite to each other so that the guide rollers 20 can be inserted therebetween and the drive roll 1240 is driven by the second drive motor 1241 And can be provided to rotate. The sheet 20 wound around the separating roll 21 is conveyed to the guide block 1210 side by the idle roll 1242 at a position opposite to the driving roll 1240 rotated by the second driving motor 1241 . The idle roll 1242 can be moved toward and away from the separator 20 side by the third cylinder 1243 while the third cylinder 1243 is expanded and contracted by the hydraulic pressure so that the idle roll 1242 To the side of the separator 20 or to separate the idler roll 1242 from the separator 20 after the operation or when the separator 20 is replaced.

The lint supporting unit 1300 can be provided between the phage prill 1 and the wand transport unit 1200 to regulate and support the tension of the lancet 20 transported by the lint transport unit 1200. [ The separator supporting unit 1300 includes a separator 1310 which is rotatably provided in contact with the separator 20 and a second cylinder 1320 which separates and separates the separator 1310 from the separator 20 side can do. As a result, the lancet 20 fed by the lancet feeding unit 1200 can be stably supported, and the tension applied to the lancet 20 can be adjusted to an appropriate level for winding. The second cylinder 1320 of the lancet support unit 1300 is provided with a sensing device 1330 to detect whether the second cylinder 1320 is operated or not and the degree of elongation and contraction of the second cylinder 1320 to confirm the position of the diplexer 1310 have.

10: strip 20: kanji
1000: kanji supply device 1100: strip detection unit
1110: Frame 1120: Sensor
1200: sheet feeding unit 1210: guide block
1220: Cutting section 1230:
1300:

Claims (9)

Claims [1] A separator feeder for feeding separators wound on a paper prill together with strips,
A strip detection unit for measuring a width of the strip; And
A plurality of gancers, each of which feeds a plurality of gancers having different widths to the strip side, the gancic media feeding unit selectively feeding a gancre of widths corresponding to widths of the strips measured by the strip sensing unit among the plurality of gancers to the strip side, ≪ / RTI >
Each of the intermittently conveying units
A guide block for guiding the conveyance of the lozenge rolled from the loose rolls wound with the lozenge; a cutting portion provided on the guide block for cutting the lozenge; and at least one checking portion for detecting the feeding of the lozenge,
The guide block
A first block provided on one side of the separator and a second block provided on the other side of the separator and opposite to the first block,
The cut-
A contact roll provided on a downstream side of the cutter with respect to a conveying direction of the separator and approaching and separating from the separator together with the cutter; A pinch roll provided on the other of the first block and the second block and provided opposite to the contact roll; and a pinch roll provided on the other of the first block and the second block, And a first drive motor. delete delete The method according to claim 1,
The first block and the second block
Each of which is inclined to induce entry of the kanji. 5. The method of claim 4,
And a separator supporting unit provided between the phage prerule and the separator transfer unit. 6. The method of claim 5,
The interlabial support unit
A separator provided rotatably in contact with the separator; and a second cylinder which separates and separates the separator from the separator. 5. The method of claim 4,
Each of the intermittently conveying units
A second driving motor provided between the separating roll and the guide block for rotating in contact with one surface of the separating roll; a second driving motor for generating a rotating force of the driving roll; a second driving motor provided opposite to the driving roll, Further comprising: a rotating idle roll; and a third cylinder for moving the idle roll toward and away from the idle side. 8. The method of claim 7,
The checking unit
At least one light emitter, and at least one light receiver. The method according to claim 1,
The strip sensing unit
A frame supported by a supportable structure; and at least one sensor provided on the frame.

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