KR20010027504A - Device for moving and attaching paper for coil - Google Patents

Abstract

PURPOSE: A device for moving and sticking a tip of an interleaving paper is provided to reduce a working time and to improve the working efficiency by mechanically processing a rolling operation of the tip in an interleaving paper take-up device. CONSTITUTION: A device for moving and sticking a tip of an interleaving paper for coil contains at least two air injectors (6) to separate the interleaving paper from a strip (1) and to spread the interleaving paper (3) by injecting air of high pressure into the stuck interleaving paper in the strip (1); an interleaving paper absorbing and transferring device (8) to transfer a tip of the interleaving paper to an interleaving paper take-up device (4) by absorbing; and an adhesive spreading device (9) to spread an adhesive in the tip of the interleaving paper before the interleaving paper is stuck to the interleaving paper take-up device. The tip of the interleaving paper (3) is rolled in a take-up roll (63) quickly and sequentially by the mechanical constitution. Thereby, the working efficiency is improved and the working time is reduced.

Description

Device for attaching distal end of coil slippers {DEVICE FOR MOVING AND ATTACHING PAPER FOR COIL}

The present invention relates to a device for attaching the distal end portion of a coil slip sheet, and more particularly, to mechanically process the work of winding the distal end portion of a coil slip sheet into a slip sheet winding device to reduce work time and improve work efficiency. It is related with the front end movement attachment apparatus of the coil slip paper.

In general, in the manufacturing process, such as stainless steel sheet or cold rolled steel sheet, as shown in Figure 1, the pay-off reel (101, Pay-off reel) for releasing the coiled strip 100 is provided The side of the pay-off reel 101, the interlayer winding device 102 is disposed.

The slip sheet winding device 102 pays off the slip sheet 104 inserted between the strips 100 when the strip 100 is wound in the form of a coil 103 to prevent the surface of the strip 100 from being scratched. Reel 101 is a rewinding device for releasing the coil 103, when the coil 103 is released from the payoff reel 101, the slip sheet 104 together with the strip 100 at the payoff reel 101 It is to be taken out and wound on the interleaver winding device 102 and reused.

However, when the slip sheet 104 is torn due to a change in tension during winding the slip sheet 104 for the first time or winding the slip sheet 104, the slip sheet 104 is divided into two sets of workers. There was a problem such as holding the front end of the (P) to move the work place and reinstalled, such work is made by hand, the working time is long, work efficiency is reduced.

Therefore, the present invention was created in order to solve the above problems, the object of the present invention is to mechanically process the work of winding the front end of the coil slip sheet to the slipper device to reduce the working time, improve the work efficiency It is to provide a device for attaching the distal end of the coil slip sheet.

1 is a perspective view of a pay-off reel portion of a skin-pass line according to the prior art.

2 is a perspective view of a tip end movement attachment device of the coil slip sheet according to the present invention.

3 is a perspective view of a pay-off reel portion of a skin-pass line to which the present invention is applied.

Figure 4 is a partially enlarged perspective view of the sebaceous adsorption moving means applied to the present invention.

5 is a partially enlarged perspective view of the adhesive applying means applied to the present invention.

<Description of the code | symbol about the principal part of drawing>

1: Strip 2: Pay-off reel 3: Kanji

4: slipper device 6: air injection means 7: support frame

8: Ganji adsorption means 9: Adhesive application means 10: Workshop base

12, 14: Air injection header 16, 17: Solenoid valve 19: Ice sheet adsorption box

20, 21: moving cylinder 26: rotating bar 27: suction pipe

32: inhaler 33, 34: direction change cylinder 38: adhesive coating cylinder

39: adhesive case 42: adhesive coating roller 43: guide rod

51: limit switch 52: detection bar 53, 54, 55, 56, 57: light sensor

60: pulse generator 61: control panel

In order to achieve the object as described above, the device for attaching the distal end of the coil slip sheet according to the present invention constitutes a slip sheet winding device on the side of the payoff reel to remove the slip sheet attached to the strip,

At least two air spraying means disposed on upper and lower sides of the strip in a direction of the strip to inject high-pressure air into the sheet of paper attached to the strip to separate the sheet of paper from the strip, and to spread the separated sheet of paper;

Slipper adsorption moving means mounted on a support frame disposed above the pay-off reel on the opposite side of the air spraying means to absorb the leading end of the slipper and move it to the slipper device;

And an adhesive applying means configured on a side between the slip sheet winding device and the support frame to apply an adhesive to the leading end of the slip sheet before the slip sheet is attached to the slip sheet winding device.

In the apparatus for attaching the distal end portion of the coil slip sheet according to the present invention, the coil is mounted on the payoff reel, the strip is mounted on the work roll via the deflector roll, and then the air spraying means is wound to wind the slip sheet onto the slip sheet winding device. Separate the sheet from the strip, and then unfold the sheet.

Then, the tip of the rolled paper is sucked by using the slip sheet adsorption unit to face the rolled paper winding device. It is possible to wind, the adsorption adsorption means to achieve the operation to return to the initial position.

Therefore, the work of adhering the tip of the coil slip sheet to the slip sheet winding device is mechanically performed to reduce the working time and improve the working efficiency.

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

First, Figure 2 is a perspective view showing an example of the tip end attachment device of the coil slip sheet according to the present invention, Figure 3 is a skin-pass line of the tip end attachment device of the coil slip sheet shown in Figure 2 The present invention is a perspective view of the pay-off reel portion of the present invention, and the present invention provides a pay-off reel (2, Pay for releasing the coiled strip (1) between the process and the process of the skin pass line. -off reel) and the slip sheet winding device 4 which winds the slip sheet 3 on the side thereof.

The device for attaching the distal end of the coil slip sheet according to the present invention has air injection means 6 above and below the direction side in which the coil 5 mounted on the payoff reel 2 is released and proceeds to the strip 1, On the opposite side of the air jetting means 6, the upper part of the pay-off reel 2 is provided with the interleaver adsorption moving means 8 mounted on the support frame 7 fixed to the ceiling of the work room, and the interleaver winding device 4 and the support frame On the side between (7), the adhesive application means 9 which apply | coats an adhesive agent to the front-end | tip of the interleave paper 3 is provided.

The air jetting means 6 is equipped with an upper air jet header 12 through the bracket 11 on the base 10 at the upper side in the traveling direction side of the strip 1, and in the lower side in the traveling direction side of the strip 1. The lower air jet header 14 is mounted on the base 10 via the bracket 13.

The upper air jet header 12 and the lower air jet header 14 are provided with a plurality of injection nozzles 15 along its length direction, and upper and lower solenoid valves 16 and 17 are respectively installed on one side thereof to form a flow path. It will be cracked down.

As illustrated in FIG. 4, the interstitial adsorption moving means 8 includes an air intake 18 formed on the lower surface of the interfacial surface so as to directly adsorb the intermediary 3 by the air suction force at the upper end portion of the intermediary 3. 19 is disposed, and two moving cylinders 20 and 21 are connected to both sides of the upper surface of the slipper adsorption box 19 with the piston rods 22 and 23 distal ends mounted. The cylinders 24 and 25 sides of the 21 are fixed to the rotation bar 26 rotatably mounted to the support frame 7.

In addition, the suction pipe 27 is mounted between the two moving cylinders 20 and 21 by connecting the upper surface of the ice cream adsorption box 19 and the rotating bar 26, and the suction pipe 27 is contracted and expanded to allow the cylinder to be expanded. Consists of a tube 28 and a rod tube 29, the cylinder tube 28 is connected to the inhaler 32 installed in the case 31 on one side of the support frame 7 through the flexible suction hose (30).

On the other side of the support frame 7, two turning cylinders 33 and 34 are hingedly mounted, and the tip of the piston rods 35 and 36 of the turning cylinders 33 and 34 are rotating bars ( It is hinged to 26 and made to rotate the rotary bar 26 in accordance with the forward, reverse operation.

And as shown in FIG. 5, the adhesive | coating agent application means 9 is provided with the side frame 37 in the side between the sheet | seat winding apparatus 4 and the support frame 7, The upper part of the side frame 37 The adhesive application cylinder 38 is installed, the adhesive case 39 is installed on the side frame 37 on the front side of the adhesive application cylinder 38, and guides on one side at the tip of the piston rod 40 of the adhesive application cylinder 38. The adhesive application roller 42 in which the hole 41 is configured is mounted.

In addition, a guide rod 43 is installed at one side of the side frame 37 in the width direction of the interleaver 3, and the guide rod 41 is fitted into the guide rod 43 so that the adhesive application roller 42 is moved forward and horizontally. It is installed bent to proceed from the state to the vertical state.

Here, the two moving cylinders 20 and 21, the two turning cylinders 33 and 34 and the adhesive applying cylinder 38 are preferably made of a double-acting hydraulic cylinder in which forward and backward operations are performed by hydraulic pressure.

On the other hand, in order to automatically achieve the operation of the distal end attachment device of the coil slip sheet having such a configuration is provided with a control means 50, the control means 50 is fixed to one side of the slip sheet 19, The limit switch 51 is installed as a first sensor that generates an electrical signal upon contact, and the piston rods 22 and 23 of the moving cylinders 20 and 21 are provided on the lower side of the cylinder 25 side of the moving cylinder 21. The second optical sensor 53 is installed as a second sensor that detects the detection bar 52 installed on one side of the lip sheet adsorption box 19 in the reversed state and generates an electrical signal.

In addition, one side of the side frame 37 to generate an electrical signal by detecting the detection bar (52) of the slipper adsorption box (19) in the state in which the piston rod (22, 23) of the moving cylinder (20, 21) is reversed The fourth sensor is installed as a third sensor, and the fourth sensor is configured to generate an electrical signal by detecting one side guide hole 41 of the adhesive applying roller 42 on the other side of the side frame 37. The optical sensor 55 is installed, and the fifth optical sensor 56 is installed at the tip of the guide rod 43 by a fifth sensor that detects one guide hole 41 of the adhesive applying roller 42 and generates an electrical signal. Install.

In addition, a sixth optical sensor 57 is installed on the front base 10 of the slipper winding device 4 as a sixth sensor that detects the breakage of the slipper 3 and generates an electrical signal. The pulse generator 60 is installed on the deflector roll 58 for rotationally supporting the strip 1 to which the coil 5 is unwinded by the rotation axis 59, and corresponds to the rotational speed of the deflector roll 58. An electrical signal is generated to determine the length of the loosened slip sheet (3).

In addition, two moving cylinders 20 and 21, two turning cylinders 33 and 34, an adhesive applying cylinder 38, and an inhaler 32 and upper and lower solenoid valves 16 and 17 are applied to the electrical signals. The control panel 61 is sequentially configured to control the operation of the control panel 61 to control the rotation of the payoff reel 2 by an electrical signal applied from the pulse generator 60.

The operation of the device for attaching the distal end portion of the coil slip with such a configuration will be described as automatic operation by the control means 50 in this embodiment.

First, the coil 5 is mounted on the payoff reel 2, and then the strip 1 is mounted on the work roll 62 via the deflector roll 58, and then the operation switch of the control panel 61 is turned on. When turned on, the control panel 61 opens the upper and lower solenoid valves 16 and 17 to inject the compressed air through the injection nozzles 15 of the upper and lower air injection headers 12 and 14. At this time, the slip sheet (3) attached to the strip (1) by static electricity is separated from the strip (1) by the compressed air injected from the upper air-jet header (12), falls to the lower part of the coil (5), and the separated slip sheet (3) is again unfolded to the opposite side by compressed air injected from the lower air jet header (14).

As described above, when the interlude 3 is in the open state, both the moving cylinders 20 and 21 are moved forward, and the inhaler 32 is operated to allow the interleave adsorbing force to the interstitial adsorption box 19 through the air inlet 18. Generates.

If the slipper adsorption box 19 touches the tip of the slipper and touches the floor while the operation is in progress, the limit switch 51 is turned on to apply an electrical signal to the control panel 61 and the control panel ( 61 reversely operates both moving cylinders 20 and 21, and closes solenoid valves 16 and 17 of the upper and lower air injection headers 12 and 14, respectively. At this time, the front end portion of the kanji 3 will come up while maintaining the state adsorbed on the kanji adsorption box (19).

When the reverse operation of the moving cylinders 20 and 21 is completed, the second optical sensor 53 applies an electrical signal to the control panel 61 by the sensing bar 52 formed on one side of the ice cream adsorption box 19. The control panel 61 reverses the two-way direction turning cylinders 33 and 34 so that the tip end portion of the slip sheet 3 adsorbed to the slip sheet 19 is directed to the winding roll 63 of the slip sheet winding device 4. Rotate it to

At this time, if the kanji adsorption box 19 is completely rotated, the first electrical signal is applied to the control panel 61 from the third optical sensor 54 by the detection bar 52 on one side of the kanji adsorption box 19. The control panel 61 advances the adhesive application roller 42 by the adhesive application cylinder 38.

Here, the adhesive application roller 42 is advanced by the guide hole 41 is inserted into the guide rod 43, so that the application direction is buried in the adhesive case 39 in the horizontal direction and rotated 90 degrees in the vertical state to move forward. Adhesive is applied to the tip of 3).

When the forward operation of the adhesive applying roller 42 is completed, the fifth optical sensor 56 mounted at the tip of the guide rod 43 detects the guide hole 41 and applies an electrical signal to the control panel 61. The control panel 61 reverses the adhesive application cylinder 38 so that the adhesive application roller 42 finishes the adhesive application at the tip of the slip sheet 3.

When the reverse operation of the adhesive applying roller 42 is completed, the fourth optical sensor 55 mounted on one side of the side frame 37 detects the guide hole 41 and applies an electrical signal to the control panel 61. In addition, the control panel 61 advances both moving cylinders 20 and 21 to adhering the leading end of the selvage 3 adsorbed to the selvage adsorption box 19 to the winding roll 63 surface of the selvage winding device 4. Let's do it.

At this time, the limit switch 51 is turned on in contact with the surface of the take-up roll 63 to apply an electrical signal to the control panel 61, the control panel 61 reverses the two moving cylinders (20, 21) It works.

When the reverse operation of the moving cylinders 20 and 21 is completed, the third optical sensor 54 generates a second electrical signal by the detection bar 52 on one side of the ice cream adsorption box 19 to the control panel 61. After applying, the control panel 61 advances the two turn direction cylinders (33, 34) to return the rotatable suction box (19) to the initial position to end the work.

In addition, the control panel 61 receives the electrical signal according to the rotational speed of the deflector roll 58 from the pulse generator 60 to control the length of the unwinded slip sheet 3 during the operation of the device for attaching the tip of the coil slip sheet. By judging, the speed of rotation of the pay-off reel 2 is slightly faster than the release speed of the required slipper 3 until the tip of the slipper 3 reaches the surface of the take-up roll 63 so that the slipper 3 is not shortened. do

Here, the forward and backward operations of the two moving cylinders 20 and 21, the two turning cylinders 33 and 34 and the adhesive application cylinder 38 as described above vary the flow path of the double-acting hydraulic cylinder by an electrical signal. The general operation made by applying the valve that can be made, the detailed description thereof will be omitted.

On the other hand, after attaching the front end portion of the slip sheet 3 to the take-up roll 63 as described above, when the slip sheet 3 is torn during the slip sheet winding operation, the sixth optical sensor 57 detects the control panel ( An electrical signal is applied to the control panel 61, and the control panel 61 stops the operation of the payoff reel 2 and the interleaver winding device 4 to reattach the tip of the broken interlayer paper 3 to the take-up roll 63. To standby.

In such a standby state, it is possible to re-execute the operation of moving and attaching the tip end portion of the slip paper 3 to the take-up roll 63 as described above.

Therefore, in the device for attaching the distal end portion of the coil slip sheet according to the present invention, the work of winding the distal end portion of the coil slip sheet 3 on the take-up roll 63 of the slip sheet winding device 4 is performed by a mechanical configuration, so that the work is performed quickly. The work order is sequential and automatic, thus reducing the amount of work of the worker and reducing work time, thereby improving work efficiency.

As described above, the device for attaching the distal end of the coil slip sheet according to the present invention separates the sheet of paper from the strip by using an air spraying means to attach the tip of the coil slip sheet to the slip sheet winding device, and uses the sheet absorbing movement means. The process of adsorbing the tip of the slip sheet to the slip sheet winding device and then applying the adhesive to the tip of the sheet of paper using the adhesive applying means and adhering it to the roll paper winding device is performed by a mechanical configuration, thereby sequentially progressing the work. It can be done quickly, reducing work time and improving work efficiency.

In addition, the process preparation time is shortened to increase the productivity of the skin pass line.

Claims (5)

In the device for forming a slip sheet winding device on the side of the pay-off reel to remove the slip sheet attached to the strip, At least two air spraying means disposed on upper and lower sides of the strip in a direction of the strip to inject high-pressure air into the sheet of paper attached to the strip to separate the sheet of paper from the strip, and to spread the separated sheet of paper; Slipper adsorption moving means mounted on a support frame disposed above the pay-off reel on the opposite side of the air spraying means to absorb the leading end of the slipper and move it to the slipper device; And a glue applying means configured on a side between the slip sheet winding device and the support frame to apply adhesive to the tip portion of the slip sheet before the slip sheet is attached to the slip sheet winding device. The method of claim 1, wherein the air injection means An upper air injection header mounted on the base at the upper side in the direction of the strip through a bracket and having a plurality of nozzles in a longitudinal direction, and having a solenoid valve for intermittent flow paths at one side to separate the slip sheet attached to the strip; Mounted through the bracket on the base at the lower side of the strip in the traveling direction has a plurality of nozzles in the longitudinal direction, one side is equipped with a solenoid valve for regulating the flow path so that the front end of the separated sheet of paper is on the side of the sheet A device for attaching the distal end portion of a slip sheet for coils, characterized in that it consists of a lower air jet header extending to be positioned. The method according to claim 1, wherein the adsorption adsorption means An air suction port is formed on a lower surface of the air slip suction box to directly suck the front end portion of the slip by air suction force; At least one moving cylinder connected to one side of the ice sheet adsorption box and fixedly supported on the other side by a rotation bar to the support frame; An inhaler configured at one side of the support frame and connected to one side of the interstitial suction box by a suction pipe and a suction hose to generate the interstitial suction force through the air suction port; One side is hinged to the support frame, the other side is hinged to the rotation bar of the support frame is made of at least one or more direction change cylinder for rotating the rotation bar in accordance with the forward and backward operation to change the direction of movement of the moving cylinder A tip end movement attachment device for a coil slip sheet, characterized in that. The method according to claim 1, wherein the adhesive applying means A side frame configured at a side between the slip sheet winding device and the support frame; An adhesive applying cylinder mounted to the lateral frame and operating forward and backward; An adhesive applying roller mounted to a tip of the piston rod of the adhesive applying cylinder; Attached to one side of the side frame is a guide means for moving the leading edge portion of the coil slip sheet comprising a guide means for guiding the adhesive applying roller to proceed from the horizontal state to the vertical state. The apparatus of claim 1, further comprising: a first sensor mounted on one side of the wicking adsorption box of the wicking adsorption moving unit to generate an electrical signal when contacted with the fixed body; A second sensor configured at a cylinder side of the moving cylinder to detect an zigzag adsorption box in a state in which the piston rod of the moving cylinder is backward; A third sensor configured at one side of the lateral frame and configured to detect an zigzag adsorption box in a state in which the piston rod of the moving cylinder is backward; A fourth sensor mounted at the other side of the lateral frame and configured to detect an backward state of the application roller and generate an electrical signal; A fifth sensor mounted at one side of the guide means to detect an advanced state of the application roller and generate an electrical signal; A sixth sensor installed on the base of the front side of the slip sheet winding device to detect whether the slip sheet breaks and to generate an electrical signal; A pulse generator installed on a rotating shaft of a deflector roll for rotationally supporting the strip which is uncoiled by the pair-off reel and generating an electrical signal by detecting a rotational speed of the deflector roll; The control panel controls the operation of the moving cylinder, the turning cylinder, the adhesive applying cylinder, the inhaler and the upper and lower solenoid valves by receiving the electrical signals, and controls the rotation of the payoff reel by the electrical signals applied from the pulse generator. Comprising a control means for sequentially controlling the operation of the air-injection means, the interstitial adsorption moving means and the adhesive application means further comprises a front end of the coil slip sheet moving attachment device.