KR200192667Y1 - Transfer device of 2 high work roll - Google Patents

Transfer device of 2 high work roll Download PDF

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Publication number
KR200192667Y1
KR200192667Y1 KR2019960056069U KR19960056069U KR200192667Y1 KR 200192667 Y1 KR200192667 Y1 KR 200192667Y1 KR 2019960056069 U KR2019960056069 U KR 2019960056069U KR 19960056069 U KR19960056069 U KR 19960056069U KR 200192667 Y1 KR200192667 Y1 KR 200192667Y1
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KR
South Korea
Prior art keywords
roll
bogie
motor
screw
holder
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KR2019960056069U
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Korean (ko)
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KR19980042963U (en
Inventor
박기덕
이시재
Original Assignee
이구택
포항종합제철주식회사
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Priority to KR2019960056069U priority Critical patent/KR200192667Y1/en
Publication of KR19980042963U publication Critical patent/KR19980042963U/en
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Publication of KR200192667Y1 publication Critical patent/KR200192667Y1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B28/00—Maintaining rolls or rolling equipment in effective condition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)

Abstract

본 고안은 2단 워크롤 이송장치에 관한 것으로, 특히 상부에 줄걸이고리(24)가 설치되는 몸체(25)와; 상기 몸체(25)의 좌우측에 각각 내장되는 외측대차(22)가 모터(15), 베벨기어(13), 피니언(11-1,11-2), 랙기어(12-1,12-2)에 의해 가이드레일(10)을 따라 좌우 이동되고, 상기 외측대차(22)에 내장되는 내측대차(23)가 모터(9), 스크루(7)에 의해 가이드레일(8)을 따라 좌우 이동하는 이동부(27)와; 상단부가 상기 외측대차(22)의 좌우측단에 각각 부착되고, 하단부 내측면에 각각 상부롤(20)의 롤초크(20-2)가 삽입되는 안착홈(1-1)이 형성되는 상부롤홀더(1)와; 상단부가 상기 내측대차(23)의 좌우측단에 각각 부착되고, 하단부 내측면에 각각 하부롤(21)의 롤초크(20-2)가 삽입되는 안착홈(2-1)이 형성되며, 하부롤(21)의 베어링블록(21-1)을 지지하도록 하단에 지지턱(2-2)이 설치되는 하부롤홀더(2)와; 상기 몸체(25)의 하면 좌우측에 각각 설치되면서 이송대(3)가 스크루(5)에 의해 가이드레일(17)을 따라 좌우 이동되고, 상기 상부롤(20)의 베어링블록(20-1)에 밀착되는 푸셔(16)가 상기 이송대(3)의 하부에 스프링(4)에 의해 결합되는 푸셔부(28)로 구성되는 것을 특징으로 하는 2단 워크롤 이송장치에 관한 것이다.The present invention relates to a two-stage work roll feed device, in particular a body 25 having a hook hook 24 is installed on the top; Outer bogies 22 built into the left and right sides of the body 25 are motor 15, bevel gear 13, pinion 11-1, 11-2, rack gear 12-1, 12-2, respectively. Is moved left and right along the guide rail 10, and the inner bogie 23 embedded in the outer bogie 22 moves left and right along the guide rail 8 by the motor 9 and the screw 7. Section 27; An upper roll holder having an upper end attached to left and right ends of the outer bogie 22, and a seating groove 1-1 into which the roll chocks 20-2 of the upper roll 20 are inserted, respectively, on the lower inner side of the outer bogie 22. (1); The upper end portion is attached to the left and right ends of the inner bogie 23, respectively, and a seating groove 2-1 into which the roll chocks 20-2 of the lower roll 21 are inserted is formed on the inner side of the lower end portion, respectively. A lower roll holder 2 having a support jaw 2-2 installed at a lower end thereof to support the bearing block 21-1 of 21; The transfer table 3 is moved left and right along the guide rails 17 by the screw 5 while being installed on the lower left and right sides of the body 25, respectively, on the bearing block 20-1 of the upper roll 20. The pusher 16 is in close contact with the two-stage work roll transfer device, characterized in that consisting of a pusher portion 28 is coupled to the lower portion of the transfer table (3) by a spring (4).

Description

2단 워크롤 이송장치2-stage work roll feeder

본 고안은 2단 워크롤 이송장치에 관한 것으로, 특히 냉간압연용 및 조질압연용 워크롤 2개를 작업자의 수작업에 의하지 않고 동시에 안전하게 이송할 수 있는 2단 워크롤 이송장치에 관한 것이다.The present invention relates to a two-stage work roll conveying apparatus, and more particularly, to a two-stage work roll conveying apparatus capable of safely transporting two work rolls for cold rolling and temper rolling, at the same time without manual work by an operator.

제1도에 도시한 바와같이 종래의 냉간압연용 및 조질압연용 워크롤(20,21) 이송방법은 와이어로프에 의한 줄걸이방법으로서, 대형사고의 유발 가능성이 있고, 크레인이송시 워크롤의 흔들림이 발생되어 취급상에 문제점이 있다.As shown in FIG. 1, the conventional cold rolling and temper rolling work rolls 20, 21 transfer method is a wire rope method, which may cause a large accident, There is a problem in handling due to shaking.

본 고안은 모터에 의해 좌우이동이 가능한 상하롤홀더를 이용하여 냉간압연용 및 조질압연용 워크롤 2개를 작업자의 수작업에 의하지 않고 동시에 안전하고도 흔들림없이 이송할 수 있는 2단 워크롤 이송장치를 제공함에 그 목적이 있다.The present invention is a two-stage work conveying device that can transport two work rolls for cold rolling and temper rolling by using a vertical roll holder that can be moved left and right by a motor without the need for manual operation by the operator. The purpose is to provide.

제1도는 종래의 2단 워크롤 이송을 나타내는 개략도.1 is a schematic diagram showing a conventional two-stage work roll feed.

제2도는 본 고안에 따른 2단 워크롤 이송장치를 나타내는 정면도.Figure 2 is a front view showing a two-stage work roll feed device according to the present invention.

제3도는 A를 나타내는 확대도이다.3 is an enlarged view showing A. FIG.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 상부홀더 1-1 : 안착홈1: upper holder 1-1: seating groove

2 : 하부홀더 2-1 : 안착홈2: Lower holder 2-1: Seating groove

2-2 : 지지턱 3 : 이송대2-2: support jaw 3: transfer table

4 : 스프링 5 : 스크루4: spring 5: screw

6 : 핸들 7 : 스크루6: handle 7: screw

8 : 가이드레일 9 : 모터8: guide rail 9: motor

10 : 가이드레일 11-1,11-2 : 피니언10: guide rail 11-1,11-2: pinion

12-1,12-2 : 랙기어 13 : 베벨기어12-1,12-2: Rack gear 13: Bevel gear

14 : 토크리밋 15 : 모터14: torque limit 15: motor

16 : 푸셔 20 : 상부롤16: pusher 20: upper roll

20-1 : 베어링블록 20-2 : 롤초크20-1: Bearing Block 20-2: Roll Choke

21 : 하부롤 21-1 : 베어링블록21: lower roll 21-1: bearing block

21-2 : 롤초크 25 : 몸체21-2: roll chalk 25: body

27 : 이동부 28 : 푸셔부27: moving unit 28: pusher

상기한 목적은 달성하기 위하여 본 고안은 상부에 줄걸이고리가 설치되는 몸체와; 상기 몸체의 좌우측에 각각 내장되는 외측대차가 모터, 베벨기어, 피니언, 랙기어에 의해 가이드레일을 따라 좌우 이동되고, 상기 외측대차에 내장되는 내측대차가 모터, 스크루에 의해 가이드레일을 따라 좌우 이동되는 이동부와; 상단부가 상기 외측대차의 좌우측단에 각각 부착되고, 하단부 내측면에 각각 상부롤의 롤초크가 삽입되는 안착홈이 형성되는 상부롤홀더와; 상단부가 상기 내측대차의 좌우측단에 각각 부착되고, 하단부 내측면에 각각 하부롤의 롤초크가 삽입되는 안착홈이 형성되며, 하부롤의 베어링블록을 지지하도록 하단에 지지턱이 설치되는 하부롤홀더와; 상기 몸체의 하면 좌우측에 각각 설치되면서 이송대가 스크루에 의해 가이드레일을 따라 좌우 이동되고, 상기 상부롤의 베어링블록에 밀착되는 푸셔가 상기 이송대의 하부에 스프링에 의해 결합되는 푸셔부로 구성되는 것을 특징으로 하는 2단 워크롤 이송장치를 제공한다.In order to achieve the above object, the present invention has a body and a hook hook is installed on the top; The outer trolley built into the left and right sides of the body is moved along the guide rail by a motor, a bevel gear, a pinion and a rack gear, and the inner trolley built into the outer trolley moves along the guide rail by a motor and a screw. A moving part; An upper roll holder having an upper end attached to each of the left and right ends of the outer bogie, and a seating groove into which the roll chocks of the upper roll are inserted into the lower inner side; A lower roll holder having an upper end attached to each of the left and right ends of the inner bogie, and a seating groove into which the roll chocks of the lower roll are inserted into the lower inner side, respectively, and having a supporting jaw at the lower end to support the bearing block of the lower roll. Wow; It is installed on the lower left and right sides of the body, respectively, the carriage is moved left and right along the guide rail by a screw, and the pusher is in close contact with the bearing block of the upper roll is composed of a pusher coupled to the lower portion of the carriage by a spring It provides a two-stage work roll feeder.

도면을 참조하여 본 고안의 구성을 설명한다.The configuration of the present invention will be described with reference to the drawings.

상부에 줄걸이고리(24)가 형성되는 몸체(25)에는 중앙에 모터(15)가 내장되어 있고, 이 모터(15)에는 토크리밋(14)과 베벨기어(13)가 차례로 결합되어 있으며, 이 베벨기어(13)에는 상하부에 각각 피니언기어(11-1,11-2)가 치결합되어 있다.A body 15 is formed at the center of the body 25 having the hook hook 24 formed thereon, and the torque limit 14 and the bevel gear 13 are sequentially coupled to the motor 15. Pinions gears 11-1 and 11-2 are engaged with the bevel gear 13 at upper and lower portions, respectively.

그리고 피니언기어(11-1,11-2)에는 각각 랙기어(12-1,12-1)가 치결합되어 있는데, 상부에 설치되는 랙기어(12-1)는 몸체(25)의 좌측부에 내장되는 외측대차(22)에 연결되어 있고, 반면에 하부랙기어(12-2)는 몸체의 우측부에 내장되는 외측대차에 연결되어 있다.In addition, the rack gears 12-1 and 12-1 are coupled to the pinion gears 11-1 and 11-2, respectively. The rack gear 12-1 installed on the upper portion is disposed at the left side of the body 25. It is connected to the outer bogie 22 to be built, while the lower rack gear 12-2 is connected to the outer bogie to be built in the right side of the body.

따라서 모터(15)가 작동되면 베벨기어(13)에 의해 상하부피니언(11-1,11-2)이 동시에 회전하게 되고, 이 피니언에 의해 상하부 랙기어(12-1,12-2)가 전후진하게 되며, 상하부랙기어(12-1,12-2)의 좌우측단에는 각각 외측대차(22)가 결합되어 있다.Therefore, when the motor 15 is operated, the upper and lower pinions 11-1 and 11-2 rotate at the same time by the bevel gear 13, and the upper and lower rack gears 12-1 and 12-2 are moved back and forth by this pinion. The outer cart 22 is coupled to the left and right ends of the upper and lower rack gears 12-1 and 12-2, respectively.

또한 몸체(25)의 내측 상하면에 각각 가이드레일(10)이 설치되어 있고, 이 가이드레일(10)을 따라 상하부랙기어(12-1,12-2)에 의해 좌우 이동되는 외측대차(22)가 이동하게 된다.In addition, the guide rails 10 are provided on the upper and lower surfaces of the body 25, respectively, and the outer cart 22 is moved left and right by the upper and lower rack gears 12-1 and 12-2 along the guide rails 10. Will be moved.

한편 모터(15)의 좌우측에 각각 위치하도록 몸체(25)에 내장되는 모터(9)는 외측대차(22)의 후방면에 각각 고정되어 있고, 모터(9)에는 스크루(7)가 결합되어 있다.On the other hand, the motors 9 embedded in the body 25 are respectively fixed to the rear surface of the outer trolley 22 so as to be located at the left and right sides of the motor 15, and screws 7 are coupled to the motor 9. .

이때 외측대차(22)에는 내측 상하면에 각각 가이드레일(8)이 설치되어 있고, 이 가이드레일(8)을 따라 좌우 이동되도록 내측대차(23)가 설치되어 있으며, 이 내측대차(23)는 모터(9)에 의해 회전되는 스크루(7)를 따라 좌우이동하게 된다.At this time, the guide rails 8 are provided on the upper and lower surfaces of the outer trolley 22, and the inner trolley 23 is provided to move left and right along the guide rails 8, and the inner trolley 23 is a motor. It moves left and right along the screw 7 rotated by (9).

따라서 모터(15)의 작동에 의해 외측대차(22)가 좌우 이동되면 내측대차(23)도 함께 움직이게 된다.Therefore, when the outer cart 22 is moved left and right by the operation of the motor 15, the inner cart 23 is also moved together.

여기서 외측대차(22)의 좌우측단에는 각각 상부롤홀더(1)의 상단부가 부착되어 있고, 내측대차(23)의 좌우측단에는 각각 하부롤홀더(2)의 상단부가 부착되어 있으며, 상부롤홀더(1)가 하부롤홀더(2)보다 내측에 위치하면서 하부롤홀더가 상부롤홀더보다 길게 형성된다.Here, upper and lower ends of the upper roll holder 1 are attached to the left and right ends of the outer trolley 22, respectively, and upper and lower ends of the lower roll holder 2 are attached to the left and right ends of the inner trolley 23, respectively. The lower roll holder is formed longer than the upper roll holder while (1) is located inward of the lower roll holder (2).

그리고 몸체(25)의 좌우측면에 각각 설치되는 상하부롤홀더(1,2)에는 하단부 내측에 각각 안착홈(1-1,1-2)이 형성되면서 이 안착홈에 상하부롤(20,21)의 롤초크(20-2,21-2)가 삽입 안착하게 된다.The upper and lower roll holders 1 and 2 respectively installed on the left and right sides of the body 25 are formed with recesses 1-1 and 1-2 inside the lower end, respectively, and upper and lower rolls 20 and 21 in the seating grooves. Roll chocks 20-2 and 21-2 are inserted and seated.

또한 몸체(25)의 하면 좌우측에 각각 가이드레일(17)이 부착되어 있고, 스크루(5) 및 핸들(6)에 의해 가이드레일(17)을 따라 이송되도록 설치되는 이송대(3)는 하부에 2개의 스프링(4)이 부착되어 있으며, 이 스프링(4)의 하단에는 상부롤(20)의 베어링블록(20-1)을 누르는 푸셔(15)가 결합되어 있다.In addition, the guide rails 17 are attached to the left and right sides of the lower surface of the body 25, respectively, and the transfer table 3 installed to be transported along the guide rails 17 by the screw 5 and the handle 6 is located at the bottom thereof. Two springs 4 are attached, and a pusher 15 for pressing the bearing block 20-1 of the upper roll 20 is coupled to the lower end of the spring 4.

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

머저 2단 워크롤 이송장치를 2단롤 적치대의 상부로 옮긴 후 모터(15)를 작동시키어 상하부홀더(1,2)를 동시에 오픈시킨 다음 2단 워크롤 이송장치를 하강시키고, 오픈된 상하부홀더(1,2)의 안착홈(1-1,2-1)에 적치대에 상하로 적치된 상하부롤(20,21)의 롤초크(20-1,21-1) 양단을 각각 맞춘다.After moving the two-stage work roll feeder to the top of the two-stage stacker, operate the motor 15 to open the upper and lower holders (1, 2) at the same time, and then lower the two-stage work roll feeder and open the upper and lower holders ( Both ends of the roll chocks 20-1 and 21-1 of the upper and lower rolls 20 and 21, which are placed up and down on the loading table, are fitted into the seating grooves 1-1 and 2-1 of 1,2).

그리고 다시 모터(15)를 작동시키어 상하부홀더(1,2)를 동시 클로스시키면서 상하부홀더(1,2)의 안착홈(1-1,2-1)에 각각 상하부롤(20,21)의 롤초크(20-1,21-2) 양단을 삽입한다.The rolls of the upper and lower rolls 20 and 21 are respectively applied to the seating grooves 1-1 and 2-1 of the upper and lower holders 1 and 2 while the motor 15 is operated to close the upper and lower holders 1 and 2 simultaneously. Insert both ends of the choke 20-1, 21-2.

이때 하부롤(21)은 하부홀더(1)의 하단에 설치되는 지지턱(2-2)에 의해 지지되고, 상부롤(20)은 스크루(5)에 의해 베어링블록(20-1)의 상부로 이송된 푸셔(16)에 의해 밑으로 눌러지면서 롤초크(20-2)의 양단이 각각 상부롤홀더(1-1)에 완전히 안착된다.At this time, the lower roll 21 is supported by the support jaw (2-2) is installed at the lower end of the lower holder (1), the upper roll 20 is the upper portion of the bearing block 20-1 by the screw (5) Both ends of the roll chocks 20-2 are completely seated on the upper roll holders 1-1 while being pressed down by the pushers 16 transferred to the upper roll holders 20-1.

여기서 2단 워크롤 이송장치를 권상하여 정비대로 이송한 후 롤정비대의 상면에 하부롤(21)을 안착시킨 다음, 모터(9)를 작동시키면 스크루(7)에 의해 내측대차(23)가 전진되면서 하부홀더(2)가 오픈되고, 롤정비대에 하부롤(21)이 안착된다.In this case, the two-stage work roll feed device is rolled up and transported to the maintenance stand, and then the lower roll 21 is seated on the upper surface of the roll maintenance station. When the motor 9 is operated, the inner bogie 23 is moved forward by the screw 7. As the lower holder 2 is opened, the lower roll 21 is seated on the roll maintenance table.

그리고 하부홀더(2)가 오픈된 상태에서 2단 워크롤 이송장치를 권상하여 다른 정비대로 이송시킨 후 롤정비대의 상면에 상부롤(20)을 올려 놓은 다음, 모터(15)를 작동시키면서 외측대차(22)를 전진시키어 상부홀더(1)를 오픈시키면 상부롤(20)이 롤정비대에 안착된다.Then, the lower stage holder 2 is opened and the two-stage work roll feed device is rolled up and transferred to another maintenance station. Then, the upper roll 20 is placed on the upper surface of the roll maintenance stand, and the motor 15 is operated while the outer bogie is By advancing the 22 and opening the upper holder 1, the upper roll 20 is seated on the roll maintenance station.

본 고안은 모터에 의해 좌우이동이 가능한 상하롤홀더를 이용하여 냉간압연용 및 조질압연용 워크롤 2개를 작업자의 수작업에 의하지 않고 동시에 안전하고도 흔들림없이 이송할 수 있는 효과를 제공한다.The present invention provides an effect that can safely and shakelessly transport two work rolls for cold rolling and temper rolling by using a vertical roll holder which can be moved left and right by a motor.

Claims (1)

상부에 줄걸이고리(24)가 설치되는 몸체(25)와; 상기 몸체(25)의 좌우측에 각각 내장되는 외측대차(22)가 모터(15), 베벨기어(13), 피니언(11-1,11-2), 랙기어(12-1,12-2)에 의해 가이드레일(10)을 따라 좌우 이동되고, 상기 외측대차(22)에 내장되는 내측대차(23)가 모터(9), 스크루(7)에 의해 가이드레일(8)을 따라 좌우 이동하는 이동부(27)와; 상단부가 상기 외측대차(22)의 좌우측단에 각각 부착되고, 하단부 내측면에 각각 상부롤(20)의 롤초크(20-2)가 삽입되는 안착홈(1-1)이 형성되는 상부롤홀더(1)와; 상단부가 상기 내측대차(23)의 좌우측단에 각각 부착되고, 하단부 내측면에 각각 하부롤(21)의 롤초크(20-2)가 삽입되는 안착홈(2-1)이 형성되며, 하부롤(21)의 베어링블록(21-1)을 지지하도록 하단에 지지턱(2-2)이 설치되는 하부롤홀더(2)와; 상기 몸체(25)의 하면 좌우측에 각각 설치되면서 이송대(3)가 스크루(5)에 의해 가이드레일(17)을 따라 좌우 이동되고, 상기 상부롤(20)의 베어링블록(20-1)에 밀착되는 푸셔(16)가 상기 이송대(3)의 하부에 스프링(4)에 의해 결합되는 푸셔부(28)로 구성되는 것을 특징으로 하는 2단 워크롤 이송장치.A body 25 having a hook hook 24 installed thereon; Outer bogies 22 built into the left and right sides of the body 25 are motor 15, bevel gear 13, pinion 11-1, 11-2, rack gear 12-1, 12-2, respectively. Is moved left and right along the guide rail 10, and the inner bogie 23 embedded in the outer bogie 22 moves left and right along the guide rail 8 by the motor 9 and the screw 7. Section 27; An upper roll holder having an upper end attached to left and right ends of the outer bogie 22, and a seating groove 1-1 into which the roll chocks 20-2 of the upper roll 20 are inserted, respectively, on the lower inner side of the outer bogie 22. (1); The upper end portion is attached to the left and right ends of the inner bogie 23, respectively, and a seating groove 2-1 into which the roll chocks 20-2 of the lower roll 21 are inserted is formed on the inner side of the lower end portion, respectively. A lower roll holder 2 having a support jaw 2-2 installed at a lower end thereof to support the bearing block 21-1 of 21; The transfer table 3 is moved left and right along the guide rails 17 by the screw 5 while being installed on the lower left and right sides of the body 25, respectively, on the bearing block 20-1 of the upper roll 20. Two-stage work roll transfer device, characterized in that the pusher (16) in close contact is composed of a pusher (28) coupled to the lower portion of the transfer table (3) by a spring (4).
KR2019960056069U 1996-12-24 1996-12-24 Transfer device of 2 high work roll KR200192667Y1 (en)

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