• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The present invention relates to an apparatus for adjusting the distance between the side guide and the roller provided in the steel sheet winding equipment. The present invention supports the hollow screw (11) rotatably in the inner space (P) of the side guide (7), the male screw hole (11a) formed in the left and right ends of the hollow screw 11 at one end with a male screw portion ( 13, respectively, to assemble the bass screw 13, the operation knob 15 for rotating the driven gear 16a and the geared drive gear 16b mounted on the hollow screw 11 in the forward and reverse directions. Equipped with an operating unit 10 for moving the basque 13 in the longitudinal direction, and backward, and the horizontal bar 31 rotatably assembled to the other end of the basque 13 of the support (3) It is equipped with a rack gear 34 formed on the outer surface and a pinion gear 33 to be meshed, and equipped with an adjustment knob 35 for rotating the horizontal bar 31 in the forward and reverse directions, so that the block 5a can be moved. The height of the side guides 7 with respect to the rollers 8 by moving the assembled support 3 in the height direction. Including the adjusting unit 30 to adjust the vertical gap between the roller guides the steel plate and the side guide forward and backward in the steel plate width direction can be performed easily and safely during the winding operation without interruption.
    公开号:KR20030010790A
    申请号:KR1020010045340
    申请日:2001-07-27
    公开日:2003-02-06
    发明作者:김상봉
    申请人:주식회사 포스코；
    IPC主号:
    专利说明:

    Side guide and roller spacing device of winding equipment {AN APPARATUS FOR ADJUSTING THE GAP BETWEEN A SIDE GUIDE AND ROLLER IN DOWN COILER}
    [14] The present invention relates to a device for adjusting the distance between the side guide and the roller provided in the steel sheet winding equipment, and more specifically, the roller and the steel plate width direction to guide the steel plate installed in the inlet side of the winding equipment for winding the steel sheet to proceed in one direction It relates to a side guide and a roller spacing device of the winding facility that can be easily and safely performed during the winding operation without interruption of operation, the vertical space between the front and the rear side guide.
    [15] In general, as shown in Figs. 1 and 2, a plurality of run out table rollers (hereinafter referred to as rollers) are placed on the inlet side of the downcoiler, a winding device for winding a steel sheet in the form of a roll. A pair of left and right side guides 7 are respectively installed to guide the steel plate which is mounted on the high speed steel plate to the pinch roll 9 so as to be wound by a winding apparatus, which is not shown. A plurality of cylinder members 5 for moving back and forth forward and backward in the steel plate width direction are installed so as to prevent the steel sheet from going off.
    [16] Between the side guide (7) and the roller (8) should be formed a predetermined interval (G) to prevent malfunction due to mutual interference, the gap (G) is a plurality of vertically assembled to the side guide (7) It is always kept constant by the liner 3 mounted on the four supports 4.
    [17] However, the liner 3 which is in surface contact with the lower surface of the side guide 7 and the upper surface of the block 5a on which the rod end of the cylinder member 5 is assembled is thinned or worn under load. When the gap G becomes smaller than the set reference value due to the flow between the side guide 7 and the support 4, the distance between the side guide 7 and the roller 8 cannot be kept constant.
    [18] Accordingly, while the lower surface of the side guide 7 is in interference with the roller 8 to be driven rotationally to hinder the rotation of the roller 8 or to prevent the horizontal movement of the side guide 7 to be moved forward and backward On the other hand, the equipment accidents caused scratches on the lower surface of the steel sheet being transported, thereby degrading product quality and productivity.
    [19] Conventionally, in order to solve this, the continuous material rolling operation is stopped, and the side guide 7 which is a heavy object by using a crane (not shown) with the fixed cap 4a mounted on the upper end of the support 4 removed. ), The liner 3, which is worn and difficult to maintain a constant gap G, was replaced with a new one to maintain the gap G.
    [20] However, since the conventional work is performed in a state in which the continuous rolling process is stopped, the loss of work productivity is very large, and the risk of a safety accident when using a crane for lifting a heavy side guide 7 is very high. there was.
    [21] Therefore, the present invention has been proposed to solve the conventional problems as described above, the object of which is to simplify the adjustment operation to maintain a constant interval so that there is no mutual interference between the side guide and the roller during the rolling process without interruption To provide a side guide and a roller gap adjusting device of the winding equipment that can be safely performed.
    [1] 1 is a plan view showing a side guide for guiding the steel sheet in a common steel sheet winding equipment,
    [2] Figure 2 is a side view showing a side guide to guide the steel sheet in a common steel sheet winding equipment,
    [3] Figure 3 is a cross-sectional view showing a side guide and a roller spacing device of the winding apparatus according to the present invention,
    [4] Figure 4 is an exploded perspective view showing the operation portion employed in the side guide and the roller spacing device of the winding facility according to the invention,
    [5] 5 is an exploded perspective view showing an adjustment unit employed in the side guide and the roller spacing device of the winding apparatus according to the present invention,
    [6] Figure 6 (a) (b) is a width, longitudinal cross-sectional view showing the side guide and the roller spacing device of the winding apparatus according to the present invention.
    [7] Explanation of symbols on the main parts of the drawings
    [8] 7 ..... Side guide 8 ..... Roller
    [9] 11 .... Hollow screw 13 .... Basque
    [10] 15 .... Operation handle 16a, 16b ... driven, driven gear
    [11] 31 .... Horizontal bar 32 .... Guide wheel
    [12] 33 .... Pinion Gear 34 .... Rack Gear
    [13] 35 .... Adjustment knob 38 .... Opening
    [22] As a technical configuration for achieving the above object, the present invention,
    [23] In the device for adjusting the interval so that there is no interference between the side guides forward and backward in the width direction of the steel plate and the roller for advancing the steel plate in one direction,
    [24] Supporting the hollow screw rotatably in the inner space of the side guide, the female screw holes formed on the left and right ends of the hollow screw to assemble the bass screw having a male screw portion at each end, and the driven gear mounted to the hollow screw An operation part for moving the base screw forward and backward in a longitudinal direction by having an operation knob for rotating the geared drive gear in the forward and reverse directions;
    [25] The horizontal bar rotatably assembled at the other end of the basque screw is provided with a rack gear formed on the outer surface of the support and a pinion gear that is engaged with the gear, and an adjustable handle for rotating the horizontal bar in the forward and reverse directions to move the block to the shank. The side guide and the roller spacing device of the winding device, characterized in that it comprises an adjusting portion for adjusting the height of the side guide with respect to the roller by moving the assembled support in the height direction.
    [26] Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.
    [27] Figure 3 is a plan sectional view showing a side guide and a roller spacing device of the winding device according to the present invention, Figure 4 is an exploded perspective view showing the operation portion employed in the side guide and the roller spacing device of the winding device according to the invention. 5 is an exploded perspective view showing an adjustment unit employed in the side guide and the roller spacing device of the winding apparatus according to the present invention, Figure 6 (a) (b) is a side guide and a roller of the winding equipment according to the present invention Width and longitudinal cross-sectional view showing the spacing device.
    [28] As shown in Figs. 3 to 6 (a) and (b), the apparatus 100 of the present invention includes side guides 7 which are moved back and forth in the steel plate width direction to prevent the external deviation of the steel plate which proceeds at a high speed. As a simple and safe adjustment of the interval between the rollers 8 for guiding the steel sheet without interruption of operation, such an apparatus 100 is composed of an operating unit 10 and an adjusting unit 30.
    [29] That is, the operation unit 10 is composed of a cylindrical hollow screw 11, the bass screw 13 and the operating handle 15, etc., the hollow screw 11 is an internal space formed in the side guide (7) By fixing the plurality of hollow first sleeves 12 as fixing bars 12a having both ends fixed to P), the outer circumferential surface of the hollow screw 11 is rotatable in the inner hole of the first sleeve 12. I support it.
    [30] Then, the left and right ends of the hollow screw 11 are formed with female threaded holes 11a on the inner circumferential surface, respectively, and the base screws 13 having male threads 13a formed on the outer circumferential surface of one end corresponding to the female threaded holes 11a. Assemble each by screwing.
    [31] At this time, the female screw holes (11a) formed on the left and right ends of the hollow screw 11, respectively, the basque screw (13) to be assembled therein according to the rotation direction of the both sides of the hollow screw 11 in the open length direction or the inner tightening length It should be formed with left and right hand threaded parts to move in the direction.
    [32] In addition, the intermediate body of the hollow screw 11 is provided with a driven gear (16a) integrally, and the driven gear (16a) and the drive gear (16b) that is geared to the rotation of the forward and reverse direction to the hollow screw ( 11) is provided with an operating knob 15 for rotating the positive and negative directions, the base screw 13 screwed to both ends of the hollow screw 11 in the longitudinal direction in accordance with the rotation operation of the operating knob 15 Can move forward and backward.
    [33] Here, the driven, the drive gear (16a) is preferably composed of a bevel gear type to convert the rotational driving force to 90 °, unnecessary rotation operation on the rotating shaft of the operating handle (15) connected to the drive gear (16a). It is preferable to provide a lock nut (15a) for preventing the, and a bearing member (16a) for supporting a smooth rotational operation.
    [34] On the other hand, by varying the height of the side guide (7) mounted on the conical portion (3a) of the support (3) perpendicular to the roller (8) by a certain interval (between the roller 8 and the side side (7) Adjusting portion 30 for adjusting G) is composed of a horizontal bar 31, a pinion gear 33 and the adjustment knob (35).
    [35] The horizontal bar 31 has a second sleeve 31a at the 'c'-shaped connecting portion 13b formed at the other end of the basque screw 13, wherein the left and right ends and one end of the cylindrical hollow screw 11 are respectively screwed together. It is rotatably assembled as a medium, and the left and right ends thereof are equipped with guide wheels 32 which are guided along the guide rails 39 formed on the left and right sides of the inner space of the side guides 7, respectively.
    [36] And, the middle of the length of the horizontal bar 31 is provided with a rack gear 34 formed on one side of the outer surface of the support 3 and the pinion gear 33 to be meshed with each other, the adjustment knob 35 is the The lock nut 35a is mounted to one end of the horizontal bar 31 exposed through the opening 38 formed in one side of the side guide 7 while intermittently rotating operation.
    [37] Accordingly, in the state in which the rack gear 34 and the pinion gear 33 are geared in accordance with the rotation direction of the adjustment knob 35, the support 3 is raised upward or downward and lowered to the side. The distance G between the guide 7 and the roller 8 can be adjusted.
    [38] The operation of the present invention having the configuration as described above will be described.
    [39] The lower surface of the side guide 7 and the roller (when the steel sheet is placed on the roller 8 at a high speed transfer to the pinch rolls 9 without any external deviation between the side guides 7). If the predetermined gap G formed between the outer circumferential surfaces of 8) is gradually narrowed by the naked eye or by a separate measuring device, the gap G is adjusted to prevent equipment accidents and product defects caused by mutual interference. shall.
    [40] That is, when the gap G between the side guide 7 and the roller 8 is to be adjusted, first, when the operator turns the adjusting knob 15 disposed on the outer surface of the side guide 7 in one direction, The bevel-type driving gear 16b and the geared bevel-type driven gear 16a rotated in one direction, and the driven gear 16a is integrally provided in the middle of the length, and the inner space of the side guide 7 is connected thereto. The hollow screw 11 rotatably assembled in the inner hole of the first sleeve 12 fixed to (P) also starts to rotate in the same direction.
    [41] As the hollow screw 11 rotates in one direction, the female screw portion 11a formed on the left and right ends thereof and the basque screw 13 respectively screwed together start to move outwards, and the connecting portion 13b of the basque screw 13 is moved. Since the horizontal bar 31 mounted on the horizontal bar 31 is horizontally moved toward the side of the support 3 assembled with the side guide 7, when the rotation of the adjustment knob 15 continues in the forward direction, one side of the support 3 is supported. The rack gear 34 and the pinion gear 33 formed in the gear are engaged in the initial state apart from each other.
    [42] At this time, the guide wheels 32 mounted on the left and right ends of the horizontal bar 31 are assembled to the guide rails 39 formed in the inner space P, respectively, and the horizontal bars on which the adjusting knob 35 is mounted ( Since one end of the 31 is disposed in the opening 38 formed in one side of the side guide 7, the horizontal movement of the horizontal bar 31 by the rotation operation of the operation knob 15 is an external deviation and It can be done safely and accurately without interference.
    [43] In succession, when the rack gear 34 and the pinion gear 33 are confirmed to be meshed with each other and rotation of the operation knob 15 is no longer difficult, the lock nut 15a mounted thereto is locked and operated. To prevent loosening, by using the adjustment knob 35 mounted on one end of the horizontal bar 31 to lift the side guide 7 from the roller (8) to adjust the gap (G).
    [44] That is, when the adjustment knob 35 is rotated in the clockwise direction to rotate the pinion gear 33 mounted thereto, the pinion gear 33 and the rack gear 34 engaged with the pinion gear 33 are lifted upward. Therefore, the lower end is assembled to the block 5a on which the rod end of the cylinder member 5 is mounted so as to be movable, and the side guide 7 is inserted into the upper conical part 3a, and the assembled support 3 is upward. You can lift it up. Then, the lock nut 35a is locked after the upward movement of the support 3 to prevent loosening of the adjustment knob 35.
    [45] Accordingly, according to the number of times the adjustment knob 35 is rotated in the clockwise direction, the gap G between the side guide 7 and the roller 8 is adjusted upward by a desired height to thereby widen the narrowed gap G. It is possible to perform the gap adjusting operation simply and precisely without stopping operation during the operation of transferring the steel sheet.
    [46] Therefore, according to the present invention having the configuration as described above, since a certain interval between the roller and the side guide for conveying the steel plate in one direction can be performed easily and precisely without interruption of the production line, using a crane as in the prior art There is no need to replace the liner, so that the effect is safe and the productivity can be significantly improved.
    [47] While the invention has been shown and described with respect to specific embodiments thereof, it will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit or scope of the invention as set forth in the claims below. I would like to clarify that knowledge is easy to know.
    权利要求:
    Claims (3)
    [1" claim-type="Currently amended] In the apparatus for adjusting the gap (G) so that there is no interference between the side guide 7 forward and backward in the width direction of the steel sheet and the roller 8 for advancing the steel sheet in one direction,
    The hollow screw 11 is rotatably supported in the inner space P of the side guide 7, and the male screw portion 13a is formed at one end of the female screw hole 11a formed at both left and right ends of the hollow screw 11. Assembling each of the bass screw 13 is formed, and equipped with an operating handle 15 for rotating the driven gear (16a) and the geared drive gear (16b) mounted on the hollow screw 11 in the forward, reverse direction An operation part 10 for moving the basscrew 13 forward and backward in the longitudinal direction,
    The horizontal bar (31) rotatably assembled to the other end of the basque (13) is provided with a rack gear (34) formed on the outer surface of the support (3) and the pinion gear (33) to be meshed with, the horizontal An adjustment knob 35 for rotating the bar 31 in the forward and reverse directions is provided so as to move the support 3 assembled in the block 5a so as to be movable in the height direction, so that the side guide ( 7) side guide and roller spacing device of the winding equipment, characterized in that it comprises an adjusting portion 30 for adjusting the height.
    [2" claim-type="Currently amended] The method of claim 1,
    The driven and drive gear 16a is configured as a bevel gear type to convert the rotational driving force to 90 °, and locknuts to prevent unnecessary rotational operation on the rotating shaft of the operating handle 15 connected to the drive gear 16a. And a bearing member (16a) for supporting a smooth rotational motion (15a) and a side guide and a roller spacing device of the winding system, respectively.
    [3" claim-type="Currently amended] The method of claim 1,
    Guide wheels 32 mounted on the left and right ends of the horizontal bar 31 are assembled to the guide rails 39 formed in the inner space P, respectively, and the horizontal bar 31 on which the adjustment knob 35 is mounted. One end of the side guide (7) is arranged in the opening formed in the opening 38 in one side of the side guide and the roller spacing device of the winding equipment.
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    同族专利:
    公开号 | 公开日
    KR100775243B1|2007-11-12|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    2001-07-27|Application filed by 주식회사 포스코
    2001-07-27|Priority to KR1020010045340A
    2003-02-06|Publication of KR20030010790A
    2007-11-12|Application granted
    2007-11-12|Publication of KR100775243B1
    优先权:
    申请号 | 申请日 | 专利标题
    KR1020010045340A|KR100775243B1|2001-07-27|2001-07-27|An apparatus for adjusting the gap between a side guide and roller in down coiler|
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