KR100805724B1 - Apparatus for spot roll emergency of hair line forming utility - Google Patents

Apparatus for spot roll emergency of hair line forming utility Download PDF

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Publication number
KR100805724B1
KR100805724B1 KR1020060084623A KR20060084623A KR100805724B1 KR 100805724 B1 KR100805724 B1 KR 100805724B1 KR 1020060084623 A KR1020060084623 A KR 1020060084623A KR 20060084623 A KR20060084623 A KR 20060084623A KR 100805724 B1 KR100805724 B1 KR 100805724B1
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KR
South Korea
Prior art keywords
roll
spot
spot roll
motor
sliding block
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KR1020060084623A
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Korean (ko)
Inventor
박석달
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주식회사 포스코
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Priority to KR1020060084623A priority Critical patent/KR100805724B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/36—Single-purpose machines or devices
    • B24B5/37—Single-purpose machines or devices for grinding rolls, e.g. barrel-shaped rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/14—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by liquid or gas pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/18—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work
    • B24B5/22—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work for grinding cylindrical surfaces, e.g. on bolts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/18—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work
    • B24B5/30—Regulating-wheels; Equipment therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/36—Single-purpose machines or devices
    • B24B5/363—Single-purpose machines or devices for grinding surfaces of revolution in situ
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/19—Single-purpose machines or devices for grinding plane decorative patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D2203/00—Tool surfaces formed with a pattern

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

An apparatus for restoring a spot roll of a hair line forming utility is provided to enhance productivity by restoring the spot roll by grinding a surface of the spot roll on production line without drawing out the spot roll outside the utility. An apparatus for restoring a spot roll of a hair line forming utility includes a spot roll driving roll(20), a cylinder(24), a driving motor(22), and a grinding unit(30). The spot roll driving roll is in parallel with a spot roll(10) installed at a lower part of a steel plate. The cylinder moves forward and backward the spot roll driving roll toward the spot roll. The driving motor rotates the spot roll driving roll. The grinding unit has a sliding block(34) and a grinding stone(37). The sliding block is moved in parallel with the spot roll by a motor(35). The grinding stone is mounted on the sliding block and is rotated by a grinding stone motor(38). Torque of the motor is transmitted through a screw shaft(33) to the sliding block.

Description

헤어라인 가공설비의 스폿롤 복구장치{Apparatus for spot roll emergency of hair line forming utility}Technical Field [0001] The present invention relates to a spot roll recovery apparatus for a hair line processing facility,

도1은 일반적인 헤어라인 가공설비를 나타낸 개략 구성도;1 is a schematic view showing a general hairline processing facility;

도2는 종래 기술에 의해 헤어라인 가공설비의 스폿롤을 복구하는 모습을 나타낸 설명도;FIG. 2 is an explanatory view showing a state in which a spot roll of a hair line processing facility is recovered by a conventional technique; FIG.

도3은 본 발명에 따른 헤어라인 가공설비의 스폿롤 복구장치를 전체적으로 나타낸 개략 구성도;FIG. 3 is a schematic view showing the whole spool roll recovery device of a hair line processing facility according to the present invention; FIG.

도4는 본 발명의 작용 설명도이다.4 is an operational explanatory view of the present invention.

※도면의 주요부분에 대한 부호의 설명※[Description of Reference Numerals]

1 : 연마벨트 3 : 구동롤러1: abrasive belt 3: drive roller

4 : 구동모터 5 : 종동롤러4: drive motor 5: driven roller

6 : 상하 승강롤 7 : 수직 실린더6: Up and down lift roll 7: Vertical cylinder

10 : 스폿롤 20 : 스폿롤 구동롤10: spot roll 20: spot roll drive roll

22 : 구동모터 24 : 실린더22: drive motor 24: cylinder

30 : 연마부 31 : 베이스30: polishing section 31: base

32 : 가이드봉 33 : 스크류축32: guide rod 33: screw shaft

34 : 슬라이딩블록 35 : 모터34: Sliding block 35: Motor

36 : 저석지지구 37 : 저석36: Low-lying districts 37: Places

38 : 저석모터 39 : 실린더38: Plain motor 39: Cylinder

40 : 오일분사노즐 42 : 오일공급라인40: oil injection nozzle 42: oil supply line

44 : 펄스제너레이터44: Pulse generator

본 발명은 헤어라인 가공설비의 스폿롤 복구장치에 관한 것으로서, 보다 상세하게는 헤어라인을 가공할 때 사용되는 하부 스폿롤이 손상된 경우 그 손상 부위를 온라인 상태에서 연마에 의해 복구할 수 있는 헤어라인 가공설비의 스폿롤 복구장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hair roll restoration apparatus for a hair line processing apparatus, and more particularly, And more particularly to a spot roll recovery apparatus for a processing facility.

일반적으로 헤어라인 가공설비는 도1에 도시된 것처럼 강판(S)의 상부와 하부에 각각 연마벨트(1)와 스폿롤(2)이 위치되어 강판(S)의 상부 표면에 헤어라인을 형성하도록 구성된다.In general, the hair line processing apparatus is provided with an abrasive belt 1 and a spot roll 2 on upper and lower sides of a steel sheet S, respectively, as shown in FIG. 1 to form hair lines on the upper surface of the steel sheet S .

상기 연마벨트(1)는 구동모터(4)에 의해 회전 구동되는 구동롤러(3)와, 공회전 가능하도록 설치된 종동롤러(5)에 의해 지지됨으로써 헤어라인 가공시 구동모터(4)가 작동하여 구동롤러(3)가 회전되면 상기 연마벨트(1)가 종동롤러(5)에서 풀려져 구동롤러(3)에 감겨지게 된다.The abrasive belt 1 is supported by a drive roller 3 rotationally driven by a drive motor 4 and a driven roller 5 provided so as to be capable of idling so that the drive motor 4 is actuated When the roller 3 is rotated, the abrasive belt 1 is released from the driven roller 5 and wound on the driving roller 3. [

그리고, 상기 구동롤러(3)와 종동롤러(5)의 사이에는 상하 승강롤(6)이 설치되며 이 상하 승강롤(6)은 수직 실린더(7)에 의해 상하 승강된다.A vertical lifting and lowering roll 6 is provided between the drive roller 3 and the driven roller 5 and the vertical lifting and lowering roll 6 is lifted up and down by a vertical cylinder 7.

상기 스폿롤(2)은 상기 상하 승강롤(6)이 상하 승강하는 경로 상에 위치되도록 상기 강판(S)의 하부에 배치된다.The spot roll 2 is disposed below the steel sheet S so that the vertical roll 6 is positioned on a vertical path.

따라서 수직 실린더(7)가 하강하면 연마벨트(1)와 스폿롤(2)이 각각 강판(S)의 상부면과 하부면에 밀착되며, 이 상태에서 강판(S)이 진행하면 강판(S)의 상부 표면에는 연마벨트(1)에 의한 헤어라인이 가공될 수 있는 것이다.When the vertical cylinder 7 descends, the abrasive belt 1 and the spot roll 2 are brought into close contact with the upper and lower surfaces of the steel sheet S, respectively. When the steel sheet S advances in this state, The hair line by the abrasive belt 1 can be processed.

미설명부호 (8)은 상기 연마벨트(1)와 강판(S)의 사이에 위치되어 연마유를 공급하도록 설치된 연마유 공급노즐을 나타낸다.Reference numeral 8 denotes a polishing oil supply nozzle which is disposed between the abrasive belt 1 and the steel sheet S and is provided to supply polishing oil.

이러한 헤어라인 가공설비에 의해 헤어라인 가공된 강판(S)의 품질은 스폿롤(2)의 표면상태에 의해 그 강판(S)의 하부 표면 품질이 저하되는 경우가 자주 발생하며 이는 스폿롤(2)의 표면 손상에 기인한다.The quality of the steel sheet S processed by the hairline processing facility is often deteriorated by the surface condition of the spot roll 2 due to the quality of the lower surface of the steel sheet S, ). ≪ / RTI >

따라서 강판(S)의 하부 표면 품질이 저하되는 경우 스폿롤(2)의 표면을 연마에 의해 복구하는 작업이 필요하다.Therefore, when the quality of the lower surface of the steel sheet S is lowered, it is necessary to recover the surface of the spot roll 2 by polishing.

종래에는 스폿롤(2)의 복구 작업이 헤어라인 가공설비의 가동을 중단한 상태에서 이루어지며, 설비의 가동을 중단한 후 스폿롤(2)을 도2에 도시된 것처럼 설비의 외측으로 인출한 후 별도로 구비된 롤연마장치를 이용하여 연마하였다.Conventionally, the restoration work of the spot roll 2 is performed in a state where the operation of the hair line processing facility is stopped, and after the operation of the facility is stopped, the spot roll 2 is taken out to the outside of the facility as shown in Fig. 2 And then polished using a separate roll polishing machine.

그러나, 이렇게 스폿롤(2)의 복구 작업을 위해 헤어라인 가공설비의 가동을 중단시키면 생산성이 저하되는 치명적인 문제점이 발생하는 것이었다.However, if the operation of the hair line processing facility is stopped for the recovery operation of the spot roll 2, the productivity is deteriorated.

따라서 본 발명은 상기한 종래의 문제점을 해결하기 위한 것으로, 스폿롤을 설비의 외부로 인출하지 않고 온라인 상태에서 스폿롤 표면을 연마하여 복구함으로 써 생산성을 향상시킬 수 있는 헤어라인 가공설비의 스폿롤 복구장치를 제공하는 것을 그 목적으로 한다.SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above-mentioned problems occurring in the prior art, and it is an object of the present invention to provide a spot roll of hair line processing equipment capable of improving productivity by polishing a spot roll surface in an on- And an object thereof is to provide a recovery device.

상기한 목적을 달성하기 위한 기술적인 구성으로서, 본 발명은, 강판의 표면에 연마벨트를 접촉시켜 헤어라인을 가공하는 설비로서, 상기 강판의 하부에 위치되는 스폿롤과 나란하게 배치된 스폿롤 구동롤; 상기 스폿롤 구동롤을 상기 스폿롤 쪽으로 전, 후진시키는 실린더; 상기 스폿롤 구동롤을 회전 구동시키는 구동모터; 및 상기 스폿롤과 나란한 방향으로 이동 가능하게 설치되어 모터에 의해 이동되는 슬라이딩블록과, 상기 슬라이딩블록에 장착되어 저석모터에 의해 회전되는 저석을 갖는 연마부로 이루어지고, 상기 연마부는, 상기 모터의 회전 동력은 스크류축을 통해 상기 슬라이딩블록을 직선 이동시키도록 전달되도록 구성된다.In order to achieve the above object, the present invention provides a facility for processing a hair line by contacting a surface of a steel sheet with a polishing belt, the apparatus comprising: a spot roll drive role; A cylinder for moving the spot roll driving roll back and forth to the spot roll side; A driving motor for rotationally driving the spot roll driving roll; And a grinding portion mounted on the sliding block and having a slot rotatable by a grating motor, wherein the grinding portion rotates the rotation of the motor The power is configured to be transmitted through the screw shaft to linearly move the sliding block.

이하, 본 발명의 바람직한 일실시예를 첨부된 도면에 의거하여 보다 상세하게 설명하고자 한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도3은 본 발명에 따른 헤어라인 가공설비의 스폿롤 복구장치를 전체적으로 나타낸 개략 구성도이다.FIG. 3 is a schematic block diagram showing the whole spot roll recovery device of a hair line processing facility according to the present invention.

본 발명의 장치는 강판(S)의 하부에서 회전 가능하도록 설치된 스폿롤(10)과 평행하게 배치된 스폿롤 구동롤(20)을 가진다.The apparatus of the present invention has a spot roll driving roll 20 arranged in parallel with a spot roll 10 provided so as to be rotatable in a lower portion of a steel sheet S.

상기 스폿롤 구동롤(20)은 미도시된 레일을 따라 스폿롤(10) 쪽으로 전, 후진되도록 장착되며 구동모터(22)에 의해 회전 동력을 제공받는다. 그리고, 상기 스폿롤 구동롤(20)은 실린더(24)에 의해 스폿롤(10) 쪽으로 전, 후진된다.The spot roll driving roll 20 is mounted on the spool roll 10 along the rail (not shown) so as to be moved forward and backward, and is supplied with rotational power by the driving motor 22. Then, the spot roll driving roll 20 is moved forward and backward by the cylinder 24 toward the spot roll 10.

따라서 실린더(24)를 구동하여 스폿롤 구동롤(20)을 스폿롤(10)의 표면에 밀착되도록 이동시키고 구동모터(22)를 회전시키면 상기 스폿롤(10)이 회전될 수 있다.The spot roll 10 can be rotated by driving the cylinder 24 to move the spot roll driving roll 20 in close contact with the surface of the spot roll 10 and rotating the driving motor 22. [

그리고 본 발명의 장치는 상기 스폿롤(10)의 일측에 그 스폿롤(10)의 표면을 연마하기 위한 연마부(30)를 갖는다.The apparatus of the present invention has a polishing unit 30 for polishing the surface of the spot roll 10 at one side of the spot roll 10.

상기 연마부(30)는 강판(S)의 하부에 배치되고 그 강판(S)의 폭 방향으로 길게 형성된 베이스(31)를 갖는다.The polishing unit 30 has a base 31 disposed at a lower portion of the steel sheet S and elongated in the width direction of the steel sheet S.

상기 베이스(31)에는 강판(S)의 폭 방향으로 길게 형성된 가이드봉(32)이 고정 설치되며, 또한 상기 베이스(31)에는 상기 가이드봉(32)과 일정 간격 떨어져 평행하게 배치된 스크류축(33)이 회전 가능하게 장착된다. 그리고 상기 스크류축(33)은 모터(35)에 의해 회전 구동력을 제공받도록 연결된다.A guide rod 32 formed to be long in the width direction of the steel strip S is fixed to the base 31 and a screw shaft 32 disposed parallel to the guide rod 32 33 are rotatably mounted. The screw shaft 33 is connected to receive a rotational driving force by a motor 35.

그리고 상기 베이스(31)에는 상기 가이드봉(32)을 따라 강판(S)의 폭 방향으로 슬라이딩 이동이 가능하도록 슬라이딩블록(34)이 설치되며, 상기 슬라이딩블록(34)은 상기 스크류축(33)의 회전에 의해 가이드봉(32)을 따라 슬라이딩 이동하도록 설치된다.A sliding block 34 is installed on the base 31 so as to be able to slide along the guide bar 32 in the width direction of the steel plate S. The sliding block 34 is fixed to the screw shaft 33, And is slidably moved along the guide rod 32 by the rotation of the guide rod 32.

따라서 모터(35)를 작동시키면 그에 연결된 스크류축(33)이 회전 구동되며, 이러한 스크류축(33)의 회전에 의해 상기 슬라이딩블록(34)이 가이드봉(32)을 따라 슬라이딩 이동될 수 있다.Therefore, when the motor 35 is operated, the screw shaft 33 connected thereto is rotationally driven, and the sliding block 34 can be slid along the guide rod 32 by the rotation of the screw shaft 33.

또한 상기 슬라이딩블록(34)에는 회동 가능하도록 저석지지구(36)가 설치되며, 이러한 저석지지구(36)의 회동 작동은 슬라이딩블록(34)에 설치된 실린더(39) 가 담당한다.The sliding block 34 is provided with a low-stagnation zone 36 so as to be rotatable. The rotary motion of the low-stagnation zone 36 is controlled by the cylinder 39 provided on the sliding block 34.

상기 저석지지구(36)에는 회동 운동의 중심선으로부터 소정 거리 떨어진 위치에 배치되어 회전 가능하도록 저석(37)이 장착되며, 상기 저석(37)은 저석모터(38)에 의해 회전 구동된다. 이때 상기 저석지지구(36)의 회동에 의한 저석(37)의 회동 경로 상에 상기 스폿롤(10)이 위치되게 한다.The low stagnation area 36 is provided at a position spaced from the center line of the rotary motion by a predetermined distance so as to be rotatable, and the low stool 37 is rotationally driven by a low- At this time, the spot roll 10 is positioned on the rotation path of the low stool 37 due to the rotation of the low staple paper 36.

따라서 상기 실린더(39)에 의해 저석지지구(36)를 회동시켜 그 저석지지구(36)에 장착된 저석(37)을 상기 스폿롤(10)의 표면에 밀착시킨 후 저석모터(38)를 회전시키면 저석(37)에 의해 스폿롤(10)의 표면이 연마될 수 있는 것이다.The low staking paper 36 is rotated by the cylinder 39 so that the low stool 37 mounted on the low staking paper 36 is brought into close contact with the surface of the spot roll 10, The surface of the spot roll 10 can be polished by the ground stone 37.

그리고, 상기 저석(37)의 표면에 오일을 분사하기 위한 오일분사노즐(40)이 포함되며, 이 오일분사노즐(40)을 오일공급라인(42)을 통해 냉각, 청정, 윤활 작용을 하는 오일을 공급받는다.An oil injection nozzle 40 for injecting oil onto the surface of the bed 37 is included and the oil injection nozzle 40 is connected to an oil supply line 42 through which oil, .

바람직하게는 상기 스크류축(33)의 회전수를 측정하여 전기적인 신호로 송출하도록 구성된 펄스제너레이터(44)가 설치되며, 본 발명의 장치를 이루는 구성요소들 중 전원의 공급을 필요로 하는 부위에 전원을 공급하고 또한 상기 펄스제너레이터(44)로부터 송출된 신호를 제공받아 모터(35)의 정, 역회전을 제어하기 위한 제어부(46)가 구비된다.Preferably, a pulse generator 44 configured to measure the number of revolutions of the screw shaft 33 and to transmit it as an electrical signal is provided. In a part of the apparatus constituting the apparatus of the present invention, And a control unit 46 for supplying power and controlling the forward and reverse rotation of the motor 35 in response to signals transmitted from the pulse generator 44. [

이하, 본 발명의 작용을 설명한다.Hereinafter, the operation of the present invention will be described.

스폿롤(10)의 표면이 손상되지 않은 경우, 정상적인 방법으로 헤어라인의 가공 작업이 수행된다.If the surface of the spot roll 10 is not damaged, the hairline processing operation is performed in a normal manner.

스폿롤(10)의 표면이 손상된 경우, 도4에 도시된 것처럼 수직실린더(7)의 구 동에 의해 상하 구동롤(6)이 상승하여 강판(S)의 표면으로부터 연마벨트(1)가 떨어져 위치되게 한다. 이때 강판(S)은 장력에 의해 약간 상승하여 연마벨트(1)와 스폿롤(10)의 사이에 위치된다.When the surface of the spot roll 10 is damaged, the upper and lower drive rolls 6 are raised by the driving of the vertical cylinder 7 as shown in Fig. 4 and the abrasive belt 1 is separated from the surface of the steel sheet S . At this time, the steel sheet S rises slightly due to the tension, and is positioned between the abrasive belt 1 and the spot roll 10.

이 상태에서 실린더(24)를 전진시켜 그에 장착된 스폿롤 구동롤(20)을 스폿롤(10)의 표면에 밀착시킨 후, 구동모터(22)의 구동에 의해 스폿롤 구동롤(20)을 회전시킨다.In this state, the cylinder 24 is advanced so that the spot roll driving roll 20 mounted on the cylinder 24 is brought into close contact with the surface of the spot roll 10 and then the spot roll driving roll 20 is driven by the driving motor 22 .

상기 스폿롤 구동롤(20)의 회전은 스폿롤(10)에 제공되어 스폿롤(10)을 회전시킨다.The rotation of the spot roll driving roll 20 is provided to the spot roll 10 to rotate the spot roll 10.

계속하여 연마부(30)의 모터(35)를 구동시켜 스크류축(33)을 회전시키면 슬라이딩블록(34)이 강판(S)의 폭 방향으로 이동하여 스폿롤(10)의 손상 부위에 위치된다. 이러한 슬라이딩블록(34)의 이동 위치는 설비제어컴퓨터에 의해 제어되거나 작업자가 수동으로 설정할 수 있다.When the screw shaft 33 is rotated by driving the motor 35 of the polishing unit 30, the sliding block 34 moves in the width direction of the steel sheet S and is positioned at the damaged portion of the spot roll 10 . The movement position of the sliding block 34 may be controlled by a facility control computer or manually set by an operator.

상기 슬라이딩블록(34)의 이동이 완료되면 실린더(39)를 구동하여 저석지지구(36)를 회동시킴에 의해 그 저석지지구(36)에 장착된 저석(37)을 스폿롤(10)의 표면에 밀착시킨다. 동시에 저석모터(38)를 구동시켜 상기 저석(37)을 회전시키며 오일분사노즐(42)을 통해 상기 저석(37)의 표면에 오일을 분사한다.When the sliding block 34 is completely moved, the cylinder 39 is driven to rotate the low staking area 36 so that the low stool 37 mounted on the low staking area 36 is moved to the bottom of the spot roll 10 And is brought into close contact with the surface. At the same time, the bedrod motor 38 is driven to rotate the bedrock 37 and the oil is sprayed to the surface of the bedrock 37 through the oil injection nozzle 42.

이러한 동작에 의해 저석(37)이 스폿롤(10)의 표면을 연마하며 스폿롤(10)의 손상부가 복구된다.By this operation, the ground stone 37 abrades the surface of the spot roll 10 and the damaged portion of the spot roll 10 is restored.

상기한 스폿롤(10)의 복구 작업이 완료되면, 상기와는 반대의 순서로 본 발명의 장치를 대기 위치로 이동시키고, 수직실린더(7)의 구동에 의해 상하 구동 롤(6)을 하강시킴으로써 정상적인 헤어라인 가공작업을 수행한다.When the recovery operation of the spool roll 10 is completed, the device of the present invention is moved to the standby position in the reverse order to that described above, and by moving down the up / down drive roll 6 by driving the vertical cylinder 7 Perform normal hairline processing tasks.

상술한 바와 같이 본 발명에 따른 헤어라인 가공설비의 스폿롤 복구장치에 의하면, 헤어라인 가공설비의 스폿롤이 손상된 경우 온라인상에서 그 스폿롤의 표면 손상부위를 저석에 의한 연마 작업으로 복구한다.As described above, according to the spot roll recovery apparatus of the hair line processing facility according to the present invention, when the spot roll of the hair line processing facility is damaged, the surface damage portion of the spot roll is restored to the polishing operation by the low spot.

이러한 스폿롤의 복구 작업은 온라인 상에서 수행되기 때문에 종래의 방법에 비하여 생산성이 향상된다.Since the recovery operation of the spot roll is performed on-line, the productivity is improved as compared with the conventional method.

Claims (4)

강판의 표면에 연마벨트를 접촉시켜 헤어라인을 가공하는 설비로서,An apparatus for processing a hair line by contacting a surface of a steel sheet with an abrasive belt, 상기 강판의 하부에 위치되는 스폿롤(10)과 나란하게 배치된 스폿롤 구동롤(20); 상기 스폿롤 구동롤(20)을 상기 스폿롤(10) 쪽으로 전, 후진시키는 실린더(24); 상기 스폿롤 구동롤(20)을 회전 구동시키는 구동모터(22); 및 상기 스폿롤(10)과 나란한 방향으로 이동 가능하게 설치되어 모터(34)에 의해 이동되는 슬라이딩블록(34)과, 상기 슬라이딩블록(34)에 장착되어 저석모터(38)에 의해 회전되는 저석(37)을 갖는 연마부(30)로 이루어지고,A spot roll drive roll (20) arranged side by side with a spot roll (10) located under the steel strip; A cylinder (24) for moving the spot roll driving roll (20) back and forth to the spot roll (10) side; A drive motor (22) for rotationally driving the spot roll drive roll (20); A slide block 34 mounted movably in a direction parallel to the spot roll 10 and moved by a motor 34 and a shaft 34 mounted on the slide block 34 and rotated by a shaft motor 38, (30) having a plurality of projections (37) 상기 연마부(30)는, 상기 모터(34)의 회전 동력은 스크류축(33)을 통해 상기 슬라이딩블록(34)을 직선 이동시키도록 전달됨을 특징으로 하는 헤어라인 가공설비의 스폿롤 복구장치.Wherein the rotating force of the motor (34) is transmitted to the polishing unit (30) so as to linearly move the sliding block (34) through the screw shaft (33). 삭제delete 제1항에 있어서, 상기 저석(37)과 슬라이딩블록(34)은 저석지지구(36)에 의해 연결되며, 상기 저석지지구(36)는 슬라이딩블록(34)에 회동 가능하게 장착되고, 상기 슬라이딩블록(34)에는 상기 저석지지구(36)를 회동시키도록 연결된 실린 더(39)가 설치됨을 특징으로 하는 헤어라인 가공설비의 스폿롤 복구장치.The sliding block (34) according to claim 1, wherein the abutment (37) and the sliding block (34) are connected by a low abatement zone (36) Wherein the slide block (34) is provided with a cylinder (39) connected to rotate the low slurry (36). 제1항에 있어서, 상기 저석(37)의 표면에 오일을 분사하기 위한 오일분사노즐(40)과, 상기 오일분사노즐(40)에 오일을 공급하기 위한 오일공급라인(42)을 더 포함함을 특징으로 하는 헤어라인 가공설비의 스폿롤 복구장치.The apparatus according to claim 1, further comprising an oil injection nozzle (40) for injecting oil onto the surface of the ground (37) and an oil supply line (42) for supplying oil to the oil injection nozzle Wherein the spool roll restoration device is a spool roll recovery device.
KR1020060084623A 2006-09-04 2006-09-04 Apparatus for spot roll emergency of hair line forming utility KR100805724B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101007517B1 (en) * 2010-04-27 2011-01-14 세유특강(주) Hairline auto forming apparatus

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54131554A (en) 1978-04-04 1979-10-12 Kawasaki Steel Co Method and apparatus for cutting online roll
JPS58189006U (en) 1982-06-09 1983-12-15 株式会社日立製作所 Constant pressure roll polisher
JPS62127117A (en) 1985-11-28 1987-06-09 Nippon Kokan Kk <Nkk> Ringer roll device
KR19980027843A (en) * 1996-10-18 1998-07-15 김종진 Steel roll defect removal device
JPH1177119A (en) 1997-09-11 1999-03-23 Nippon Steel Corp Method for grinding rolling roll and grinding device
KR20030049958A (en) * 2001-12-17 2003-06-25 주식회사 포스코 Device for adjusting position of roll in grinder cabin

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54131554A (en) 1978-04-04 1979-10-12 Kawasaki Steel Co Method and apparatus for cutting online roll
JPS58189006U (en) 1982-06-09 1983-12-15 株式会社日立製作所 Constant pressure roll polisher
JPS62127117A (en) 1985-11-28 1987-06-09 Nippon Kokan Kk <Nkk> Ringer roll device
KR19980027843A (en) * 1996-10-18 1998-07-15 김종진 Steel roll defect removal device
JPH1177119A (en) 1997-09-11 1999-03-23 Nippon Steel Corp Method for grinding rolling roll and grinding device
KR20030049958A (en) * 2001-12-17 2003-06-25 주식회사 포스코 Device for adjusting position of roll in grinder cabin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101007517B1 (en) * 2010-04-27 2011-01-14 세유특강(주) Hairline auto forming apparatus

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