KR20130046589A - Jig apparatus for changing roller - Google Patents

Jig apparatus for changing roller Download PDF

Info

Publication number
KR20130046589A
KR20130046589A KR1020110111059A KR20110111059A KR20130046589A KR 20130046589 A KR20130046589 A KR 20130046589A KR 1020110111059 A KR1020110111059 A KR 1020110111059A KR 20110111059 A KR20110111059 A KR 20110111059A KR 20130046589 A KR20130046589 A KR 20130046589A
Authority
KR
South Korea
Prior art keywords
platform
roller
support
jig device
lifting
Prior art date
Application number
KR1020110111059A
Other languages
Korean (ko)
Other versions
KR101344309B1 (en
Inventor
배기영
이태연
Original Assignee
현대제철 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 현대제철 주식회사 filed Critical 현대제철 주식회사
Priority to KR1020110111059A priority Critical patent/KR101344309B1/en
Publication of KR20130046589A publication Critical patent/KR20130046589A/en
Application granted granted Critical
Publication of KR101344309B1 publication Critical patent/KR101344309B1/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
    • B65G21/02—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors consisting essentially of struts, ties, or like structural elements
    • B65G21/06—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors consisting essentially of struts, ties, or like structural elements constructed to facilitate rapid assembly or dismantling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
    • B65G21/20—Means incorporated in, or attached to, framework or housings for guiding load-carriers, traction elements or loads supported on moving surfaces
    • B65G21/22—Rails or the like engaging sliding elements or rollers attached to load-carriers or traction elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
    • F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
    • F27B9/2407—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor the conveyor being constituted by rollers (roller hearth furnace)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/12—Travelling or movable supports or containers for the charge
    • F27D3/123—Furnace cars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/04—Bulk
    • B65G2201/045—Sand, soil and mineral ore
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2207/00—Indexing codes relating to constructional details, configuration and additional features of a handling device, e.g. Conveyors
    • B65G2207/30—Modular constructions

Abstract

PURPOSE: A jig device for replacing a roller is provided to easily separate the roller from a base by being arranged between the base and the roller to lift up the roller. CONSTITUTION: A jig device for replacing a roller comprises a support(10), a moving body(30), a horizontal driving part(50), a platform(72), and a lifting part(74). The support is arranged between a roller(80) and a base on which the roller is installed. The moving body is slidingly installed in the support. The horizontal driving part moves the moving body along the support. The platform is arranged in the moving body, and the roller is placed on the platform. The lifting part lifts the platform.

Description

롤러 교체용 지그장치 {JIG APPARATUS FOR CHANGING ROLLER}JIG APPARATUS FOR ROLLER REPLACEMENT {JIG APPARATUS FOR CHANGING ROLLER}

본 발명은 롤러 교체용 지그장치에 관한 것으로서, 특히, 연원료를 이송하는 벨트컨베이어의 롤러를 용이하게 거치할 수 있는 롤러 교체용 지그장치에 관한 것이다.
The present invention relates to a roller replacement jig device, and more particularly, to a roller replacement jig device that can easily mount the roller of the belt conveyor for conveying the raw material.

일반적인 철강제조는 용선을 생산하는 제선공정, 용선에서 불순물을 제거하는 제강공정, 액체 상태인 철이 고체가 되는 연주공정, 철을 강판이나 선재로 만드는 압연공정으로 이루어진다.Typical steelmaking consists of a steelmaking process to produce molten iron, a steelmaking process to remove impurities from molten iron, a casting process to solidify the liquid iron, and a rolling process to make iron into steel or wire.

연주공정은 액체 상태인 용강을 주형(Mold)에 주입한 후 연속 주조기를 통과시키면서 냉각, 응고시켜 연속적으로 슬래브(Slab)나 블룸(Bloom) 등의 중간 소재로 만들어내는 공정이다.The casting process is a process in which liquid molten steel is injected into a mold and then cooled and solidified while passing through a continuous casting machine to continuously produce an intermediate material such as a slab or a bloom.

이 과정에서 블룸은 다시 강편 압연기를 거쳐 빌릿(Billet)으로 변하며 선재 압연기를 통해 선재로 가공된다.In this process, the bloom is converted into a billet (Billet) again through a rolling mill, and processed into a wire rod through a wire mill.

또한, 슬래브는 후판 압연기를 거쳐 후판으로 생산되거나 열간 압연장치를 통과하면서 열연코일이나 열연강판 등으로 만들어진다.Further, the slab is produced as a heavy plate through a plate rolling mill or as a hot rolled coil or a hot rolled steel plate while passing through a hot rolling mill.

제선공정은 고로에서 이루어지는데, 고로에 장입되는 연료 및 원료는 차량 또는 벨트컨베이어에 의해 이송된다.The steelmaking process is carried out in a blast furnace. Fuel and raw materials charged to the blast furnace are transferred by a vehicle or a belt conveyor.

연원료를 이송하는 벨트컨베이어는 철광석, 석탄, 코크스 등의 무거운 연원료를 이송하므로 이송롤러를 주기적으로 교체해야 한다.
The belt conveyor, which transfers fuel, transfers heavy fuels such as iron ore, coal, and coke, so the feed rollers should be replaced periodically.

본 발명의 배경기술은 대한민국 등록실용신안공보 20-0289557호(2000년 7월 25일 공개, 고안의 명칭 : 호퍼하부의 수평케이트 위치조정장치)에 개시되어 있다.
Background art of the present invention is disclosed in the Republic of Korea Utility Model Publication No. 20-0289557 (published on July 25, 2000, the name of the invention: the horizontal gate positioning device in the lower hopper).

본 발명은 연원료를 이송하는 벨트컨베이어의 롤러를 용이하게 거치할 수 있는 롤러 교체용 지그장치를 제공하는데 그 목적이 있다.
An object of the present invention is to provide a roller replacement jig device that can easily mount the roller of the belt conveyor for conveying the raw material.

상기와 같은 목적을 달성하기 위하여 본 발명은, 롤러가 설치되는 베이스와 상기 롤러 사이에 배치되는 지지대; 상기 지지대에 슬라이딩 가능하게 설치되는 이동본체; 상기 이동본체를 상기 지지대를 따라 이동시키는 수평구동부; 상기 이동본체에 구비되고 상기 롤러가 안착되는 승강대; 및 상기 승강대를 승강시키는 승강구동부를 포함하는 것을 특징으로 하는 롤러 교체용 지그장치를 제공한다.The present invention to achieve the above object, the support is disposed between the base and the roller is installed roller; A mobile body slidably installed on the support; A horizontal driving unit which moves the moving body along the support; A lift table provided on the moving body and mounted with the roller; And it provides a roller replacement jig device characterized in that it comprises a lifting drive for lifting the lifting platform.

또한, 상기 지지대는 파이프 모양으로 형성되고 보조지지대가 출몰 가능하게 설치되는 것을 특징으로 한다.In addition, the support is formed in the shape of a pipe, it characterized in that the auxiliary support is installed to be sunk.

또한, 상기 수평구동부는, 상기 지지대에 회전 가능하게 설치되고 나사산이 형성되는 구동축; 상기 구동축을 회전시키는 제1레버; 및 상기 이동본체에 설치되고 상기 구동축이 볼트결합되는 고정너트부를 포함하는 것을 특징으로 한다.In addition, the horizontal driving unit, the drive shaft rotatably installed on the support and the screw thread is formed; A first lever rotating the drive shaft; And it is characterized in that it comprises a fixing nut which is installed on the mobile body and the drive shaft is bolted.

또한, 상기 승강대는, 상기 고정너트부에서 일측 방향으로 연장되고 상기 고정너트부에 회전 가능하게 설치되는 제1승강대; 상기 고정너트부에서 타측 방향으로 연장되고 상기 고정너트부에 회전 가능하게 설치되는 제2승강대; 상기 제1승강대에 회전 가능하게 연결되는 제3승강대; 및 상기 제2승강대에 회전 가능하게 연결되고 상기 제3승강대에 회전 가능하게 연결되는 제4승강대를 포함하는 것을 특징으로 한다.The lifting platform may include a first lifting platform extending in one direction from the fixing nut and rotatably installed in the fixing nut; A second lifting platform extending in the other direction from the fixing nut part and rotatably installed in the fixing nut part; A third platform rotatably connected to the first platform; And a fourth platform that is rotatably connected to the second platform and rotatably connected to the third platform.

또한, 상기 승강구동부는, 상기 제1승강대와 상기 제3승강대 사이에 설치되는 제1이동너트부; 상기 제2승강대와 상기 제4승강대 사이에 설치되는 제2이동너트부; 상기 제1이동너트부와 상기 제2이동너트부에 볼트결합되는 승강축; 및 상기 승강축에 설치되는 제2레버를 포함하는 것을 특징으로 한다.In addition, the elevating drive unit, the first movable nut portion installed between the first platform and the third platform; A second moving nut part installed between the second platform and the fourth platform; A lifting shaft bolted to the first moving nut part and the second moving nut part; And a second lever installed on the lifting shaft.

또한, 상기 제3승강대와 상기 제4승강대 사이에는 받침부가 설치되고, 상기 받침부에는 상기 롤러를 지지하는 받침곡면부가 구비되는 것을 특징으로 한다.
In addition, a support portion is installed between the third platform and the fourth platform, the support portion is characterized in that the support curved surface portion for supporting the roller is provided.

본 발명에 따른 롤러 교체용 지그장치는 롤러가 회전 가능하게 설치되는 베이스와 롤러 사이에 지그장치에 배치되어 롤러를 상승시킬 수 있으므로 별도의 크레인이 요구되지 않고 용이하게 롤러를 베이스로부터 분리할 수 있는 이점이 있다.
The roller replacement jig device according to the present invention is disposed on the jig device between the roller and the base where the roller is rotatably installed to raise the roller, so that a separate crane is not required and the roller can be easily separated from the base. There is an advantage.

도 1은 본 발명의 일 실시예에 따른 롤러 교체용 지그장치가 도시된 사시도이다.
도 2는 본 발명의 일 실시예에 따른 롤러 교체용 지그장치의 상승상태가 사시도이다.
도 3은 본 발명의 일 실시예에 따른 롤러 교체용 지그장치의 삽입상태가 도시된 사용 상태도이다.
도 4는 본 발명의 일 실시예에 따른 롤러 교체용 지그장치의 상승상태가 도시된 사용 상태도이다.1 is a perspective view showing a roller replacement jig device according to an embodiment of the present invention.
Figure 2 is a perspective view of a raised state of the jig device for roller replacement according to an embodiment of the present invention.
Figure 3 is a use state diagram showing the insertion state of the roller replacement jig device according to an embodiment of the present invention.
Figure 4 is a state diagram showing the elevated state of the jig device for roller replacement according to an embodiment of the present invention.

이하, 첨부된 도면들을 참조하여 본 발명에 따른 롤러 교체용 지그장치의 일 실시예를 설명한다.Hereinafter, with reference to the accompanying drawings will be described an embodiment of a roller replacement jig device according to the present invention.

이러한 과정에서 도면에 도시된 선들의 두께나 구성요소의 크기 등은 설명의 명료성과 편의상 과장되게 도시되어 있을 수 있다.In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation.

또한, 후술되는 용어들은 본 발명에서의 기능을 고려하여 정의된 용어들로써, 이는 사용자, 운용자의 의도 또는 관례에 따라 달라질 수 있다.In addition, the terms described below are terms defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator.

그러므로 이러한 용어들에 대한 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것이다.
Therefore, definitions of these terms should be made based on the contents throughout this specification.

도 1은 본 발명의 일 실시예에 따른 롤러 교체용 지그장치가 도시된 사시도이고, 도 2는 본 발명의 일 실시예에 따른 롤러 교체용 지그장치의 상승상태가 사시도이고, 도 3은 본 발명의 일 실시예에 따른 롤러 교체용 지그장치의 삽입상태가 도시된 사용 상태도이고, 도 4는 본 발명의 일 실시예에 따른 롤러 교체용 지그장치의 상승상태가 도시된 사용 상태도이다.1 is a perspective view showing a roller replacement jig device according to an embodiment of the present invention, Figure 2 is a perspective view of the rising state of the roller replacement jig device according to an embodiment of the present invention, Figure 3 is the present invention An insertion state of the roller replacement jig device according to an embodiment of the use state is shown, Figure 4 is a use state diagram showing the elevated state of the roller replacement jig device according to an embodiment of the present invention.

도 1 내지 도 4를 참조하면, 본 발명의 일 실시예에 따른 롤러 교체용 지그장치는, 롤러(80)가 설치되는 베이스(82)와 롤러(80) 사이에 배치되는 지지대(10)와, 지지대(10)에 슬라이딩 가능하게 설치되는 이동본체(30)와, 이동본체(30)를 지지대(10)를 따라 이동시키는 수평구동부(50)와, 이동본체(30)에 구비되고 롤러(80)가 안착되는 승강대(72)와, 승강대(72)를 승강시키는 승강구동부(74)를 포함한다.1 to 4, the roller replacement jig device according to an embodiment of the present invention, the support 10 is disposed between the base 82 and the roller 80, the roller 80 is installed, and The moving body 30 slidably installed on the support 10, the horizontal driving unit 50 for moving the moving body 30 along the support 10, and the moving body 30 are provided on the roller 80. The lifting platform 72 is mounted, and the lifting drive unit 74 for lifting the lifting platform 72 is included.

장기간 연원료의 이동작업이 지속되면 벨트컨베이어에 설치되는 롤러(80)가 마모되거나 변형되므로 롤러(80) 교체작업을 진행하게 된다.If the movement of the fuel material for a long time is continued, the roller 80 installed on the belt conveyor is worn or deformed so that the roller 80 is replaced.

이때, 작업자는 지지대(10)를 베이스(82)와 롤러(80) 사이의 간격으로 삽입하여 안착시킨 후에 수평구동부(50)를 조작하여 승강대(72) 및 승강구동부(74)를 베이스(82)와 롤러(80) 사이에 안착시키고, 승강구동부(74)를 조작하여 승강대(72)를 상승시킨다.At this time, the operator inserts and supports the support 10 at the interval between the base 82 and the roller 80, and then operates the horizontal driving unit 50 to operate the lifting platform 72 and the lifting driving unit 74 to the base 82. It is seated between the roller and the roller 80, and the lifting drive unit 74 is operated to raise the lifting platform 72.

승강대(72)가 상승되면 롤러(80)의 하단부를 지지하게 되므로 작업자는 롤러(80)를 지지하는 별도의 작업을 행하지 않는 상태에서 롤러(80)의 분리작업을 행할 수 있게 된다.When the lifting platform 72 is raised to support the lower end of the roller 80, the operator can perform the separation operation of the roller 80 in a state in which a separate operation for supporting the roller 80 is not performed.

지지대(10)는 파이프 모양으로 형성되고 보조지지대(14)가 출몰 가능하게 설치되므로 다양한 모양의 베이스(82)에 거치될 수 있게 된다.The support 10 is formed in the shape of a pipe and the auxiliary support 14 is installed so that it can be mounted so that it can be mounted on the base 82 of various shapes.

본 실시예의 베이스(82)는 다수 개의 바 모양의 프레임이 연결되어 이루어지므로 지지대(10)로부터 보조지지대(14)를 돌출시켜 프레임과 프레임 사이에 지지대(10)와 보조지지대(14)가 거치될 수 있도록 설치한다.Since the base 82 of the present embodiment is formed by connecting a plurality of bar-shaped frames, the auxiliary support 14 protrudes from the support 10 so that the support 10 and the auxiliary support 14 are mounted between the frame and the frame. Install so that

지지대(10)의 일측 단부에는 제1스토퍼(12)가 하측 방향으로 돌출되고, 보조지지대(14)의 타측 단부에는 제2스토퍼(16)가 하측 방향으로 돌출된다.The first stopper 12 protrudes downward in one end of the support 10, and the second stopper 16 protrudes downward in the other end of the auxiliary support 14.

따라서 제1스토퍼(12)가 베이스(82)의 프레임에 걸쳐지도록 배치되고, 제2스토퍼(16)가 베이스(82)의 다른 프레임에 걸쳐지도록 배치되면 지지대(10)와 보조지지대(14)는 유동되지 않게 베이스(82)에 안착될 수 있게 된다.Accordingly, when the first stopper 12 is disposed to span the frame of the base 82, and the second stopper 16 is disposed to span the other frame of the base 82, the support 10 and the auxiliary support 14 are It can be seated on the base 82 so as not to flow.

수평구동부(50)는, 지지대(10)에 회전 가능하게 설치되고 나사산이 형성되는 구동축(52)과, 구동축(52)을 회전시키는 제1레버(56)와, 이동본체(30)에 설치되고 구동축(52)이 볼트결합되는 고정너트부(58)를 포함한다.The horizontal driving unit 50 is installed on the support shaft 10 so as to be rotatable and has a screw thread formed thereon, a first lever 56 for rotating the drive shaft 52, and a moving body 30. The drive shaft 52 includes a fixing nut portion 58 is bolted.

구동축(52)은 지지대(10) 상면에 베어링부(54)에 회전 가능하게 설치되고, 베어링부(54)에 제1레버(56)가 설치된다.The drive shaft 52 is rotatably installed in the bearing portion 54 on the upper surface of the support 10, and the first lever 56 is installed in the bearing portion 54.

제1레버(56)와 구동축(52)은 웜기어 방식으로 연결되므로 제1레버(56)를 회전시키면 구동축(52)이 회전된다.Since the first lever 56 and the drive shaft 52 are connected in a worm gear manner, when the first lever 56 is rotated, the drive shaft 52 is rotated.

지지대(10)와 보조지지대(14)를 안착시킨 후에 작업자가 제1레버(56)를 회전시켜 구동축(52)을 회전시키면 구동축(52)과 볼트결합되는 고정너트부(58)가 직선운동되는데, 고정너트부(58)는 이동본체(30)에 설치되므로 이동본체(30)가 지지대(10)를 따라 슬라이딩된다.After mounting the support 10 and the auxiliary support 14, when the operator rotates the first lever 56 to rotate the drive shaft 52, the fixing nut 58 bolted to the drive shaft 52 is linearly moved. Since the fixing nut 58 is installed in the moving body 30, the moving body 30 slides along the support 10.

고정너트부(58)는 이동본체(30)의 상면에 설치되는 다수 개의 브래킷(32) 사이에 설치되므로 구동축(52)을 따라 고정너트부(58)가 이동될 때에 이동본체(30)를 이동시키게 된다.Since the fixing nut part 58 is installed between the plurality of brackets 32 installed on the upper surface of the moving body 30, the moving body 30 moves when the fixing nut part 58 is moved along the drive shaft 52. Let's go.

승강대(72)는, 고정너트부(58)에서 일측 방향으로 연장되고 고정너트부(58)에 회전 가능하게 설치되는 제1승강대(72a)와, 고정너트부(58)에서 타측 방향으로 연장되고 고정너트부(58)에 회전 가능하게 설치되는 제2승강대(72b)와, 제1승강대(72a)에 회전 가능하게 연결되는 제3승강대(72c)와, 제2승강대(72b)에 회전 가능하게 연결되고 제3승강대(72c)에 회전 가능하게 연결되는 제4승강대(72d)를 포함한다.The lifting platform 72 extends in one direction from the fixing nut part 58 and is rotatably installed in the fixing nut part 58, and extends in the other direction from the fixing nut part 58. The second platform 72b rotatably installed on the fixing nut 58, the third platform 72c rotatably connected to the first platform 72a, and the second platform 72b rotatably. And a fourth platform 72d connected to the third platform 72c and rotatably connected to the third platform 72c.

제1승강대(72a)와 제2승강대(72b)의 하측 단부는 고정너트부(58)에 양측 방향으로 회전 가능하게 연결되고, 제3승강대(72c)와 제4승강대(72d)의 하측 단부는 각각 제1승강대(72a)와 제2승강대(72b)의 상측 단부에 회전 가능하게 연결되며, 제3승강대(72c)와 제4승강대(72d)의 상측 단부는 서로 회전 가능하게 연결된다.Lower ends of the first platform 72a and the second platform 72b are rotatably connected to the fixing nut 58 in both directions, and the lower ends of the third platform 72c and the fourth platform 72d are Respectively, the upper ends of the first platform 72a and the second platform 72b are rotatably connected, and the upper ends of the third platform 72c and the fourth platform 72d are rotatably connected to each other.

따라서 제1승강대(72a), 제2승강대(72b), 제3승강대(72c) 및 제4승강대(72d)는 마름모 모양을 이루게 되며, 네 개의 모서리의 위치가 가변되면서 승강작동을 행하게 된다.Therefore, the first platform 72a, the second platform 72b, the third platform 72c and the fourth platform 72d have a rhombus shape, and the four corners are variable in position to perform the lifting operation.

승강구동부(74)는, 제1승강대(72a)와 제3승강대(72c) 사이에 설치되는 제1이동너트부(74a)와, 제2승강대(72b)와 제4승강대(72d) 사이에 설치되는 제2이동너트부(74b)와, 제1이동너트부(74a)와 제2이동너트부(74b)에 볼트결합되는 승강축(75)과, 승강축(75)에 설치되는 제2레버(77)를 포함한다.The elevating driving unit 74 is provided between the first moving nut portion 74a provided between the first platform 72a and the third platform 72c, and the second platform 72b and the fourth platform 72d. A second moving nut portion 74b, a lifting shaft 75 bolted to the first moving nut portion 74a and the second moving nut portion 74b, and a second lever provided on the lifting shaft 75 (77).

승강축(75)에는 나사산이 형성되며, 제1이동너트부(74a)와 제2이동너트부(74b)는 서로 다른 방향으로 나사산이 형성되므로 승강축(75)을 회전시킬 때에 제1이동너트부(74a)와 제2이동너트부(74b)를 서로 다른 방향으로 이동된다.A thread is formed in the lifting shaft 75, and the first moving nut 74a and the second moving nut 74b are formed in different directions so that the first moving nut is rotated when the lifting shaft 75 is rotated. The portion 74a and the second moving nut portion 74b are moved in different directions.

따라서 승강축(75)을 일측 방향으로 회전시키면 제1이동너트부(74a)와 제2이동너트부(74b)는 서로 가까워지도록 승강축(75)의 중앙 측으로 이동되고, 승강축(75)을 타측 방향으로 회전시키면 제1이동너트부(74a)와 제2이동너트부(74b)가 서로 멀어지도록 승강축(75)의 단부 측으로 이동된다.Therefore, when the lifting shaft 75 is rotated in one direction, the first moving nut portion 74a and the second moving nut portion 74b are moved toward the center of the lifting shaft 75 so as to be close to each other, and the lifting shaft 75 is moved. When rotated in the other direction, the first moving nut portion 74a and the second moving nut portion 74b are moved toward the end side of the lifting shaft 75 so as to be far from each other.

제3승강대(72c)와 제4승강대(72d) 사이에는 받침부(78)가 설치되고, 받침부(78)에는 롤러(80)를 지지하는 받침곡면부(79)가 구비된다.The support part 78 is provided between the 3rd lifting platform 72c and the 4th lifting platform 72d, and the support part 78 is provided with the support curved surface part 79 which supports the roller 80. As shown in FIG.

받침부(78)는 제3승강대(72c)와 제4승강대(72d)의 상측 단부가 연결되는 부위에 설치되는 구조물이며, 측면 형상이 '∩'모양으로 형성되어 내부에 제3승강대(72c)와 제4승강대(72d)의 상측 단부가 회전 가능하게 연결된다.The support portion 78 is a structure installed at a portion where the upper end of the third platform 72c and the fourth platform 72d are connected, and the side shape is formed in a '∩' shape to form the third platform 72c inside. And the upper end of the fourth lifting platform 72d are rotatably connected.

받침곡면부(79)는 받침부(78)로부터 측 방향으로 연장되므로 승강대(72)를 롤러(80)와 베이스(82)의 전방부에 배치시키고, 받침곡면부(79)를 롤러(80)와 베이스(82) 사이에 개재시켜 승강작업을 행할 수 있게 된다.Since the supporting curved portion 79 extends laterally from the supporting portion 78, the platform 72 is disposed at the front of the roller 80 and the base 82, and the supporting curved portion 79 is disposed on the roller 80. The lifting operation can be performed between the base and the base 82.

또한, 받침곡면부(79)의 단부는 하측 방향으로 오목한 곡면 형상으로 이루어지므로 롤러(80)의 하부를 지지할 수 있게 된다.
In addition, since the end portion of the support curved surface portion 79 is formed in a curved shape concave downward, it is possible to support the lower portion of the roller (80).

상기와 같이 구성된 본 발명의 일 실시예에 따른 롤러(80) 교체용 지그장치의 작동을 살펴보면 다음과 같다.Looking at the operation of the roller 80 replacement jig device according to an embodiment of the present invention configured as described above are as follows.

연원료 이송작업을 장기간 진행하여 롤러(80)가 마모되거나 파손이 발생되는 경우에는 롤러(80)를 베이스(82)로부터 분리하는 작업을 진행하게 되는데, 본 실시예에 따른 지그장치를 베이스(82)에 설치하여 롤러(80) 분리작업을 진행한다.In the case where the roller 80 is worn or damaged due to prolonged fuel feed operation, the roller 80 is separated from the base 82. The jig device according to the present embodiment is mounted on the base 82. ) To proceed with the removal of the roller (80).

먼저, 제1스토퍼(12)가 베이스(82)에 걸리도록 지지대(10)를 롤러(80)와 베이스(82) 사이에 배치시키고, 지지대(10)로부터 보조지지대(14)를 돌출시켜 다른 베이스(82)에 제2스토퍼(16)가 걸리도록 보조지지대(14)를 거치시킨다.First, the support 10 is disposed between the roller 80 and the base 82 so that the first stopper 12 is caught by the base 82, and the auxiliary support 14 is protruded from the support 10 to form another base. The auxiliary support 14 is mounted on the 82 to catch the second stopper 16.

이후에, 제1레버(56)를 회전시켜 이동본체(30)를 이동시켜 롤러(80)와 베이스(82) 사이의 간격에 인접하도록 배치시킨다.Thereafter, the first lever 56 is rotated to move the moving body 30 so as to be adjacent to the gap between the roller 80 and the base 82.

이때, 받침곡면부(79)가 롤러(80)의 하부에 대향되도록 이동본체(30)를 위치시킨다.At this time, the movable body 30 is positioned so that the support curved surface portion 79 faces the lower portion of the roller 80.

작업자가 제2레버(77)를 회전시키면 제1이동너트부(74a)와 제2이동너트부(74b)가 승강축(75)의 중앙부 측으로 이동되면서 받침부(78) 및 받침곡면부(79)가 상승되므로 롤러(80)의 하부가 받침곡면부(79)에 의해 지지된다.When the operator rotates the second lever 77, the first moving nut portion 74a and the second moving nut portion 74b are moved toward the center of the lifting shaft 75, and the supporting portion 78 and the supporting curved surface portion 79 ) Is lowered so that the lower portion of the roller 80 is supported by the support curved surface portion 79.

이후에, 작업자는 롤러(80)를 지지하는 별도의 작업을 행하지 않는 상태에서 롤러(80)를 베이스(82)로부터 용이하게 분리시킬 수 있게 된다.Afterwards, the worker can easily detach the roller 80 from the base 82 in a state in which no additional work for supporting the roller 80 is performed.

롤러(80)를 베이스(82)에 설치할 때에는 크레인에 의해 이동되는 롤러(80)를 베이스(82) 상측에 배치시킨 후에 받침곡면부(79)에 안착시키고, 롤러(80)와 베이스(82)를 연결하는 작업을 행할 수 있게 된다.When the roller 80 is installed on the base 82, the roller 80 moved by the crane is disposed above the base 82, and then seated on the support curved surface 79, and the roller 80 and the base 82 are disposed. You can do the work of connecting.

이로써, 연원료를 이송하는 벨트컨베이어의 롤러를 용이하게 거치할 수 있는 롤러 교체용 지그장치를 제공할 수 있게 된다.
Thus, it is possible to provide a roller replacement jig device that can easily mount the roller of the belt conveyor for conveying the raw material.

본 발명은 도면에 도시되는 일 실시예를 참고로 하여 설명되었으나, 이는 예시적인 것에 불과하며, 당해 기술이 속하는 분야에서 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 타 실시예가 가능하다는 점을 이해할 것이다.While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. .

또한, 롤러 교체용 지그장치를 예로 들어 설명하였으나, 이는 예시적인 것에 불과하며, 롤러 교체용 지그장치가 아닌 다른 제품에도 본 발명의 지그장치가 사용될 수 있다.In addition, the roller replacement jig device has been described as an example, but this is merely illustrative, and the jig device of the present invention may be used in other products than the roller replacement jig device.

따라서 본 발명의 진정한 기술적 보호범위는 아래의 특허청구범위에 의해서 정하여져야 할 것이다.
Accordingly, the true scope of the present invention should be determined by the following claims.

10 : 지지대 12 : 제1스토퍼
14 : 보조지지대 16 : 제2스토퍼
30 : 이동본체 32 : 브래킷
50 : 수평구동부 52 : 구동축
54 : 베어링부 56 : 제1레버
58 : 고정너트부 72 : 승강대
72a : 제1승강대 72b : 제2승강대
72c : 제3승강대 72d : 제4승강대
74 : 승강구동부 74a : 제1이동너트부
74b : 제2이동너트부 75 : 승강축
77 : 제2레버 78 : 받침부
79 : 받침곡면부 80 : 롤러
82 : 베이스10: support 12: first stopper
14: auxiliary support 16: second stopper
30: moving body 32: bracket
50: horizontal drive unit 52: drive shaft
54: bearing 56: first lever
58: fixing nut part 72: platform
72a: platform 1 72b: platform 2
72c: Platform 3 Platform 72d: Platform 4
74: lifting drive portion 74a: first moving nut portion
74b: second moving nut portion 75: lifting shaft
77: second lever 78: support portion
79: support curved surface portion 80: roller
82: base

Claims (6)

롤러가 설치되는 베이스와 상기 롤러 사이에 배치되는 지지대;
상기 지지대에 슬라이딩 가능하게 설치되는 이동본체;
상기 이동본체를 상기 지지대를 따라 이동시키는 수평구동부;
상기 이동본체에 구비되고 상기 롤러가 안착되는 승강대; 및
상기 승강대를 승강시키는 승강구동부를 포함하는 것을 특징으로 하는 롤러 교체용 지그장치.
A support disposed between the roller and the base on which the roller is installed;
A mobile body slidably installed on the support;
A horizontal driving unit which moves the moving body along the support;
A lift table provided on the moving body and mounted with the roller; And
Roller replacement jig device characterized in that it comprises an elevating drive unit for elevating the platform.
제1항에 있어서,
상기 지지대는 파이프 모양으로 형성되고 보조지지대가 출몰 가능하게 설치되는 것을 특징으로 하는 롤러 교체용 지그장치.
The method of claim 1,
Wherein the support is formed in the shape of a pipe jig device for roller replacement, characterized in that the auxiliary support is installed to be retractable.
제1항에 있어서, 상기 수평구동부는,
상기 지지대에 회전 가능하게 설치되고 나사산이 형성되는 구동축;
상기 구동축을 회전시키는 제1레버; 및
상기 이동본체에 설치되고 상기 구동축이 볼트결합되는 고정너트부를 포함하는 것을 특징으로 하는 롤러 교체용 지그장치.The apparatus of claim 1, wherein the horizontal driver comprises:
A drive shaft rotatably installed on the support and having a thread;
A first lever rotating the drive shaft; And
A roller replacement jig device, characterized in that it comprises a fixing nut which is installed on the moving body and the drive shaft is bolted. 제3항에 있어서, 상기 승강대는,
상기 고정너트부에서 일측 방향으로 연장되고 상기 고정너트부에 회전 가능하게 설치되는 제1승강대;
상기 고정너트부에서 타측 방향으로 연장되고 상기 고정너트부에 회전 가능하게 설치되는 제2승강대;
상기 제1승강대에 회전 가능하게 연결되는 제3승강대; 및
상기 제2승강대에 회전 가능하게 연결되고 상기 제3승강대에 회전 가능하게 연결되는 제4승강대를 포함하는 것을 특징으로 하는 롤러 교체용 지그장치.
According to claim 3, The platform,
A first lifting platform extending in one direction from the fixing nut part and rotatably installed in the fixing nut part;
A second lifting platform extending in the other direction from the fixing nut part and rotatably installed in the fixing nut part;
A third platform rotatably connected to the first platform; And
Roller replacement jig device characterized in that it comprises a fourth platform that is rotatably connected to the second platform and rotatably connected to the third platform.
제4항에 있어서, 상기 승강구동부는,
상기 제1승강대와 상기 제3승강대 사이에 설치되는 제1이동너트부;
상기 제2승강대와 상기 제4승강대 사이에 설치되는 제2이동너트부;
상기 제1이동너트부와 상기 제2이동너트부에 볼트결합되는 승강축; 및
상기 승강축에 설치되는 제2레버를 포함하는 것을 특징으로 하는 롤러 교체용 지그장치.
The method of claim 4, wherein the lifting drive unit,
A first moving nut part installed between the first platform and the third platform;
A second moving nut part installed between the second platform and the fourth platform;
A lifting shaft bolted to the first moving nut part and the second moving nut part; And
Roller replacement jig device characterized in that it comprises a second lever installed on the lifting shaft.
제4항에 있어서,
상기 제3승강대와 상기 제4승강대 사이에는 받침부가 설치되고, 상기 받침부에는 상기 롤러를 지지하는 받침곡면부가 구비되는 것을 특징으로 하는 롤러 교체용 지그장치.
5. The method of claim 4,
A support unit is installed between the third platform and the fourth platform, roller support jig device characterized in that the support portion is provided with a support curved surface portion for supporting the roller.
KR1020110111059A 2011-10-28 2011-10-28 Jig apparatus for changing roller KR101344309B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110111059A KR101344309B1 (en) 2011-10-28 2011-10-28 Jig apparatus for changing roller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110111059A KR101344309B1 (en) 2011-10-28 2011-10-28 Jig apparatus for changing roller

Publications (2)

Publication Number Publication Date
KR20130046589A true KR20130046589A (en) 2013-05-08
KR101344309B1 KR101344309B1 (en) 2013-12-23

Family

ID=48658210

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110111059A KR101344309B1 (en) 2011-10-28 2011-10-28 Jig apparatus for changing roller

Country Status (1)

Country Link
KR (1) KR101344309B1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101845966B1 (en) * 2018-01-09 2018-04-05 (주)대한테크 Jig system for peeling roller change
KR101957588B1 (en) * 2017-09-20 2019-03-13 현대제철 주식회사 Apparatus for lifting belt conveyor
KR102291636B1 (en) * 2020-07-27 2021-08-19 대양롤랜트(주) A Lifting Device For Conveyor Belt
CN113305552A (en) * 2021-06-12 2021-08-27 山东新升实业发展有限责任公司 Roller replacing device for coal mine belt conveyor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200228144Y1 (en) * 2001-01-19 2001-06-15 신홍기 Vise for fixing the manufactured products

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101957588B1 (en) * 2017-09-20 2019-03-13 현대제철 주식회사 Apparatus for lifting belt conveyor
KR101845966B1 (en) * 2018-01-09 2018-04-05 (주)대한테크 Jig system for peeling roller change
KR102291636B1 (en) * 2020-07-27 2021-08-19 대양롤랜트(주) A Lifting Device For Conveyor Belt
WO2022025377A1 (en) * 2020-07-27 2022-02-03 대양롤랜트(주) Lifting apparatus for conveyor belt
CN113305552A (en) * 2021-06-12 2021-08-27 山东新升实业发展有限责任公司 Roller replacing device for coal mine belt conveyor

Also Published As

Publication number Publication date
KR101344309B1 (en) 2013-12-23

Similar Documents

Publication Publication Date Title
KR101344309B1 (en) Jig apparatus for changing roller
KR101424429B1 (en) Transferring apparatus for fuel and raw material
KR20130047796A (en) Transferring apparatus for fuel and raw material
KR20130046573A (en) Transferring apparatus for fuel and raw material
KR101388007B1 (en) Roller changer for transferring apparatus for fuel and raw material
KR101225780B1 (en) Transferring apparatus for fuel and raw material
KR101225726B1 (en) Apparatus for discharging cokes
KR101355516B1 (en) Transferring apparatus for fuel and raw material
KR101267607B1 (en) Bad product treating apparatus for rolling product
KR101377514B1 (en) Transferring apparatus for fuel and raw material
KR101099682B1 (en) Supporter for tap hole of blast furnace
KR100973906B1 (en) Apparatus for induction of plate
KR101225727B1 (en) Apparatus for discharging cokes
KR101024587B1 (en) Hot rolling facilities
CN205774648U (en) A kind of desulfurizing iron device for removing slag
KR20130046572A (en) Transferring apparatus for fuel and raw material
KR101424444B1 (en) Transferring apparatus for fuel and raw material
KR100954193B1 (en) Device for adjusting width between guide roll in continuous casting line
KR101746768B1 (en) Apparatus for distributing of scrap
JP5484275B2 (en) Roll reduction device and method for light reduction device
KR101424433B1 (en) Transferring apparatus for fuel and raw material
KR101424428B1 (en) Transferring apparatus for fuel and raw material
KR101277541B1 (en) Carrier for rolling product
KR101291545B1 (en) Separating apparatus for pipe type product
KR20130023703A (en) Separating apparatus for pipe type product

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee