KR20030050513A - paper supplier - Google Patents

Abstract

PURPOSE: A paper supplier is provided to rapidly feed a paper even if width of the paper is required to be varied due to a width variation of a strip wound around a mandrel or different kinds of papers are required to be fed. CONSTITUTION: A paper supplier includes a frame roll(1) having a plurality of paper mounting slots(3) in a length direction thereof. A strip(9) is wound around a mandrel(7). A paper(13) wound around a paper roll(5) is introduced between coils(11) of the strip(9) so that a surface of the strip(9) is prevented from being scratched. In order to feed papers having different width, a plurality of paper rolls(5) are installed in the paper mounting slots(3). The paper rolls(5) are fixed by a coupling cone provided at both side ends of the paper rolls(5). A plurality of sensing bars(29) are provided at an outer peripheral portion of the paper mounting slots(3).

Description

Ice sheet feeder {paper supplier}

The present invention relates to a slip sheet supplying device, and more particularly, even if a different type of slip sheet and the same sort of strip of paper are smoothly supplied in the course of continuous operation of winding a strip in the form of a coil, the slip sheet can be smoothly supplied. It relates to an ice sheet feeding device.

In general, the strips passed through a cold rolled or hot rolling mill are wound in coils for convenient storage, transport and other handling before being sent to a post process, where scratches may be caused by contact between the surfaces of the strips wound in coils. Insert gap sheets between strips to prevent breakage or damage.

The interleaver feeding device for supplying the interleaver between the strips is configured to mount a single interleaver roll so that when the width of the strip changes or the consumer requests the insertion of another kind of interleaver, the existing interleaver roll is removed and required. Since it is necessary to install an interleaver roll, there is a disadvantage in delaying the whole winding operation of the strip due to a time delay caused by replacing the interleaver roll in the continuous line in which the strip is wound.

The present invention is to solve the above disadvantages, it is necessary to change the width of the insert inserted by changing the width of the strip wound on the mandrel, or the width of the strip is the same width, but the demand for a different kind of slip sheet supply can quickly respond The object is to provide a device.

The sheet feeding device draws and unloads a plurality of sheet rolls, each roll of which is to be supplied between strips wound on the mandrel, into a sheet roll inserting groove formed in the longitudinal direction of the frame roll, and ends both ends of the rolled sheet roll. The fixing cone is fixed to both sides of the interleave roll inserting groove of the frame roll with fixing guides to the shafts provided at both ends of the interlocking cone and the first interleave roll socket, and the plurality of sensing bars are fixed to the outer periphery of the interleave roll inserting groove. And a ticker part provided at the opposite side of the ticker bar and having a position sensor to detect a roll of the roll of the roll selected.

It is coupled to the first velcro roll socket of the velcro portion so as to be slidably movable on a fixed frame installed on both sides of the frame roll in a vertical direction on the base frame and in a position opposed to the movable frame to support the velcro roll. The second separator roll socket is rotatably connected to the distal end of the coupling cylinder to move forward and backward in the direction of the separator axis, rotate the separator axis with the first motor, and the touch bar provided on the first separator roll socket on the opposite side thereof. The coupling sensor detects the coupling between the first and second gage roll sockets, and supports both sides of the frame roll with an insertion cone provided on the moving shaft installed in a position opposite to the fixed frame and the moving frame to support the second shaft. Rotate to, and the moving frame and the fixed frame is connected to the idle roll shaft, and the moving frame is coupled to the lead screw driven by the third motor to move forward and backward, Coupling part which detects the mounting of frame roll by installing the in / out sensor on the base frame opposite to the moving frame,

A movement to transfer the interlude roll to the lower side of the frame roll mounted between the moving shafts of the engaging portion, and to raise the interleave roll skid supporting the stable transfer of the interleave roll to the cylinder to draw the interleave roll into the interleave roll insertion groove. It is composed of wealth.

In addition, the sheet feeding device is configured to supply a sheet of paper between the strips wound on the mandrel by mounting the sheet roll to be transported to the frame roll, in particular, the frame roll is provided with a plurality of interleaver roll insert grooves in the longitudinal direction A plurality of rolls of rolls, each of which has rolls of different widths, are mounted so that different types of rolls or rolls of different widths can be quickly and appropriately selected and supplied as necessary.

1 is a perspective view of an ice sheet feeding device according to the present invention.

2 is an exploded perspective view of a frame roll and an ice roll.

3 is an exploded perspective view of the support roll.

4 is a perspective view of the fixing frame.

5 is a perspective view of a moving frame.

6 is an exploded perspective view of the kanji roll socket.

* Description of the symbols for the main parts of the drawings *

1: Frame roll 3: Icebreaker insert groove

5: icebreaker roll 7: mandrel

9: strip 13: ice sheet

15: coupling cone 21, 43: the first paper roll socket

17: shaft 25: fixed guide

29: detection bar 31: position detection sensor

33: base frame 35: fixed frame

37: moving frame 39, 41: kanji axis

45: coupling cylinder 64,71,79: 1st, 2nd motor

61: touch bar 63: combined sensor

65,67: Moving shaft 69: Insertion cone

77: lead screw 81: idle roll shaft

85,87: In / Out sensor 91: Balance

93: cold roll skid 95: cylinder

Advantages and advantages of the present invention will be more apparent from the following detailed description based on the accompanying drawings.

1 is a perspective view of a sheet of paper sheet supplying apparatus according to the present invention, it is provided with a plurality of sheets of various types of paper or paper of various widths, and is configured to be able to selectively supply the type and width of the papers as needed.

In other words, the sheet feeding device is configured to form a plurality of sheet roll mounting grooves 3 in the lengthwise direction of the frame roll 1 so that a plurality of sheet rolls 5 can be mounted on the frame roll 1. And, it will become clearer by explaining the interleaver, coupling, and moving unit in detail.

In the interlude section, the mandrel 7 is configured to wind the strip 9, and between the coils 11 of the strip 9 to be wound so as to supply the intermediary 13 wound on the intermediary roll 5. The surface of the strip 9 in the coil 11 state is prevented from being scratched.

At this time, different widths of the sheet of paper are to be supplied according to the width of the strip 9, and different types of sheets of paper may be supplied according to the needs of the consumers. To this end, as shown in FIG. 2, the interleaver roll insertion groove 3 provided in the frame roll 1 is provided with a plurality of interleaver rolls 5 in which interleaved sheets are wound to satisfy the demand. . The slip sheet 5 is drawn in or pulled out from the lower portion of the frame roll 1 to the slip sheet inserting groove 3.

The drawn sheet roll 5 is fixed by a coupling cone 15 provided at both ends thereof. To this end, the coupling cone 15 is provided at one end of the shaft 17 and fixed with a bolt 19, as shown in FIG. 3, and the first interlock roll socket 21 is provided at the other end of the shaft 17. The shaft 17 is fixedly installed on both sides of the intermittent roll insertion groove 3 of the frame roll 1 by a fixing guide 25 through a bearing 23 so as to be rotatable and axially movable. .

Since a plurality of such rolls 5 are installed in the frame roll 1, the sensing rolls 5 are provided on the outer circumference of the roll sheet inserting groove 3 so as to determine which sensing roll 5 is in the state of supplying the rolls 13. A plurality of sensing bars 29 are provided, and a position detecting sensor 31 is provided on an opposite side of one of the sensing bars 29. The sensing bars 29 are installed in a number corresponding to the number of the interlude roll inserting grooves 3, and four detection bars 29 are installed at intervals of 90 °.

A plurality of the roll roll 5 and the frame roll 1 is coupled to the coupling portion so that the roll portion is configured to operate smoothly.

This coupling part is based on the fixed frame 35 and the movable frame 37 which are installed in parallel to each other in the vertical direction on the base frame 33, in a posture opposite to the fixed frame 35 and the movable frame 37. It has the slipper shafts 39 and 41 installed rotatably.

The tip shafts 39 and 41 are coupled to the first edge roll socket 21 so that the tip roll 5 can be supported in the edge roll insertion groove 3 so as to be shown in FIGS. 4 and 5. The second slipper roll socket 43 is provided.

The two second slipper roll sockets 43 provided on the fixed frame 35 and the moving frame 37 move forward and backward in the axial direction to support the two first slipper rolls supporting both ends of the slipper roll 5. It is configured to transmit rotational power by being coupled to or separated from the socket 21.

That is, the second slip roll socket 43 is connected to the front end of the coupling cylinder 45 in a rotatable structure as shown in FIG. The second slipper roll socket 43 is attached to the slipper shaft 39 via a key 47 so as to be slidable. A groove 49 in the circumferential direction is formed on the outer circumference of the second slip roll socket 43. The groove 49 is coupled with a socket guide 53 via a ball key 51. Therefore, the socket guide 53 connected to the coupling cylinder 45 supports the second slip roll socket 43 so as to rotate smoothly. Coupling cylinder 45 is provided in each of the fixed frame 35 and the moving frame 37 in a pair of two are respectively connected to the ball key 51 on both sides of the socket guide (53). In addition, the lower end of the socket guide 53 is provided with a touch bar 55, the in-sensor 57 and the out sensor 59 on the opposite fixed frame 35 and the moving frame 37 of the touch bar (55). It is provided to sense the position of the second roll roll socket 43. As shown in FIG. 1, a touch bar 61 is provided on the first roll roll socket 21 and a coupling sensor 63 is disposed on an opposite side thereof to engage the first roll roll sockets 21 and 43. It makes sense.

The interleaver shafts 39 and 41 move the second interleaver roll socket 43 connected to the coupling cylinder 45 in the axial direction to not only firmly support the interleaver roll 5 but also to rotate the interleaver roll 5 to the interleaver roll 5. The 1st motor 64 is provided in the one side so that the rolled sheet 13 wound up may be supplied.

Apart from the intermittent shafts 39 and 41, the movable shafts 65 and 67 are rotatably provided on opposite sides of the fixed frame 35 and the movable frame 37. As shown in FIG. The moving shafts 65 and 67 are provided with insertion cones 69 on the inside to support both sides of the frame roll 1, and the one side moving shaft 65 is provided with a second motor 71 to move the shafts. The roll rolls supported by the rolls 65 and 67 are rotated so that the roll rolls 5 installed in the specific roll roll insertion groove 3 can be selected.

In order to support the frame roll 1 between the moving shafts 65 and 67, the moving frame 37 moves in the guide groove 73 of the base frame 33 so that the guide rod 75 and the lead screw 77 are movable. It is installed on the coupling. The lead screw 77 is provided with a third motor 79 to rotate the lead screw 77 so that the moving frame 37 can be moved forward and backward to the fixed frame 35. The moving frame 37 and the fixed frame 35 are connected to the idle roll shaft 81 provided on the upper side as shown in FIG. The idle roll shaft 81 is provided with an idle roll 83 for supporting the supplied slip sheet.

Before and after the guide groove 73 to which the moving frame 37 moves, an in sensor 85 and an out sensor 87 are provided on the opposite sides of the moving frame 37, respectively. It detects whether the frame roll (1) is mounted and removed on the moving shaft (65,67).

The moving part transfers the interlude roll 5 to the lower side of the frame roll 1 mounted between the moving shafts 65 and 67 of the coupling part.

As shown in FIG. 1, the movable roll 5 saddles the zigzag roll 5 to the zigzag roll skid 93 provided in the trolley 91, and is raised to the cylinder 95 to raise the zigzag roll skid 93. It is comprised so that the interlude roll 5 which may exist may be drawn into the interlude roll insertion groove 3.

The frame roll 1 is installed between the moving shafts 65 and 67 of the interlayer feeder configured as described above, and the interleaver roll 5 is inserted into the interleave roll insertion groove 3 of the frame roll 1. And the process of supplying between the coils 11 of the strips 9 the slip paper 13 wound by the inserted roll paper 5 is demonstrated.

First, when the lead screw 77 is operated by driving the third motor 79, the moving frame 37 screwed thereto moves while being guided by the guide rod 75. The frame roll 1 is rotatably installed by the moving shafts 65 and 67 by the movement of the moving frame 37. At this time, the in-sensor 85 detects the touch bar 89 to determine that the installation of the frame roll 1 is completed, and stops the operation of the third motor 79.

In this state, the trolley 91 is moved, the cylinder 95 is lifted up, and the selvage roll 5 seated in the selvage roll skid 93 is introduced into the selvage roll insertion groove 3 to be coupled to the coupling cone 15. Let's do it. This process is repeated to install a plurality of roll rolls 5 in the roll roll insert groove (3).

Subsequently, when the required roll of roll 5 is selected, the roll of roll 5 is selected while driving the second motor 71 to rotate the frame roll 1. At this time, the position detection sensor 31 detects the detection bar 29 provided on one side of the frame roll 1 to determine that the selection of the interlude roll 5 is completed, and stops the second motor 71.

The first separator roll socket 21 of the selected separator roll 5 and the second separator roll socket 43 provided on the separator shafts 39, 41 are opposed to each other. At this time, the in-sensor 57 detects the touch bar 55 provided at the lower end of the socket guide 53 to determine that the first and second stopper roll sockets 21 and 43 are completed and the coupling sensor 63 is completed. ) Detects the touch bar 61 and determines that the coupling of the first and second interlock roll sockets 21 and 43 is completed, and stops the coupling cylinder 45.

In this state, the first motor 64 is driven to supply the interleaver 13 wound around the interleaver roll 5 between the coils 11 of the strip 9.

When it is necessary to change the sheet 13 while supplying the sheet 13 of this roll roll 5, the sheet 13 can be easily changed and supplied by selectively repeating the above operation. The various sensors are connected to the control panel, and the first, second, third motors 64, 71, 79 and the coupling cylinder 45 are connected to be automatically controlled by the control panel, respectively.

As described above, the paper sheet supplying device according to the present invention is composed of a paper sheet, a coupling portion, and a moving portion, and in particular, a plurality of paper roll inserting grooves are provided on the frame roll of the paper sheet, and various kinds and widths of various sheets are wound therein. By installing a rolled paper roll, it is possible to quickly and appropriately supply the rolled paper selected as needed.

Claims (2)

Intermediate roll insert grooves 3 formed in the longitudinal direction of the frame roll 1 with a plurality of interleaved rolls 5 on which respective interleaves 13 to be supplied are wound between strips 9 wound on the mandrel 7. A shaft 17 having the coupling cone 15 and the first separator roll socket 21 provided at both ends to draw and withdraw in and to fix both ends of the interleaved roll roll 5 with the coupling cone 15. To the frame roll (1) on both sides of the interlude roll insertion groove (3) with a fixing guide (25), a plurality of sensing bars 29 are provided on the outer periphery of the interleaver roll insertion groove (3) And a separator unit for detecting the separator roll 5 selected by having a position sensor 31 on an opposite side of the detector bar 29; A fixed frame 35 which is coupled to the first interleaver roll socket 21 of the interleaver part and installed on both sides of the frame roll 1 on a base frame 33 so as to support the interleaver roll 5; The separator is rotatably connected to the tip of the coupling cylinder 45 by a second separator roll socket 43 which is provided to be slidably movable on the separator shafts 39 and 41 which are installed in a position opposite to the movable frame 37. The touch bar 61 and the touch bar 61 provided on the first intermediary roll socket 21 are rotated forward and backward in the directions of the axes 39 and 41 and the rotatable shafts 39 and 41 are rotated by the first motor 64. A movement installed in the posture opposite to the fixed frame 35 and the moving frame 37 to sense the coupling of the first and second gage roll sockets 21 and 43 with the coupling sensor 63 provided on the opposite side. Both sides of the frame roll 1 are supported by the insertion cones 69 provided on the shafts 65 and 67 to rotate the movable shaft 65 by the second motor 71. The moving frame 35 and the fixed frame 37 are connected to the idle roll shaft 81, and the moving frame 37 is coupled to the lead screw 77 driven by the third motor 79 to move forward and backward. Coupling unit for detecting the mounting of the frame roll (1) by installing the in and out sensors (85,87) on the base frame (33) opposite to the movable frame (37), The intermediary roll 5 is transported to the trolley 91 at the lower side of the frame roll 1 mounted between the moving shafts 65 and 67 of the coupling portion, and supports a stable transfer of the intermediary roll 5. And a moving part which raises the ice roll skid 93 to the cylinder 95 and introduces the ice roll 5 into the ice roll insertion groove 3. In the interlayer feeder for supplying the interlayer paper between the strips wound on the mandrel by mounting the rolled paper roll to the frame roll, The frame roll (1) is a roll paper feeding device is formed with a plurality of roll roll insert grooves in the longitudinal direction for mounting a plurality of roll paper (5).