CN103115499A - Smooth roll wheel and wide rail of annular cooling machine platform vehicle - Google Patents
Smooth roll wheel and wide rail of annular cooling machine platform vehicle Download PDFInfo
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- CN103115499A CN103115499A CN2013100966296A CN201310096629A CN103115499A CN 103115499 A CN103115499 A CN 103115499A CN 2013100966296 A CN2013100966296 A CN 2013100966296A CN 201310096629 A CN201310096629 A CN 201310096629A CN 103115499 A CN103115499 A CN 103115499A
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- annular cooling
- circular cooler
- cooling machine
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Abstract
The invention belongs to the technical field of metallurgy industry sintering and ball annular cooling equipment, and particularly relates to a smooth roll wheel and wide rail of an annular cooling machine platform vehicle. The smooth roll wheel and wide rail comprises an annular cooling machine revolution frame, a side blocking wheel, a side blocking rail, a triangle beam, the annular cooling machine platform vehicle, an inner side wheel and an outer side wheel of the annular cooling machine platform vehicle, an inner rail and outer rail, and is characterized in that the inner side wheel and the outer side wheel of the annular cooling machine are both smooth roll wheels; the inner rail or the outer rail comprises a rail beam, a rail frame fixedly connected with the rail beam, a rail base fixedly connected with the rail frame, a wide rail fixedly connected with the rail base and two rail localization stoppers from bottom to top; and the two rail localization stoppers are respectively fixed on the two sides of the wide rail. The smooth roll wheel and wide rail provided by the invention can be used for effectively solving phenomena that the wheels of the annular cooling machine platform vehicle can deorbit and derail and the edges of the wheels of the annular cooling machine platform vehicle can bite the rail, the accident rate is reduced, the operating rate is improved, and the servicing maintenance operation of the annular cooling machine is reduced.
Description
Technical field
The invention belongs to metallurgy industry sintering, pelletizing ring cool equipment technical field, especially relate to a kind of smooth roll wheel and broad gauge road of circular cooler trolley.
Background technology
At iron and steel metallurgical industry, central cooler is one of visual plant in production process, and whether central cooler can normally move is the key that directly has influence on whole sintering system operation.Central cooler comprises the central cooler slewing frame and is hinged on the circular cooler trolley of central cooler slewing frame bottom, the slewing frame of central cooler is that polygon forms, slewing frame is to be linked to be an integral body by triangular beam, the circular cooler trolley front portion is hinged on triangular beam, the rear portion positions by the locating piece on it and the locating piece on triangular beam, and order ground is not allow to relatively move between chassis and slewing frame.Central cooler slewing frame week, the lateral part wheel of side moved along the side block rail, and the wheel of circular cooler trolley bottom moves along horizontally disposed trolley track simultaneously, and side block rail and trolley track are 90
0Angle arranges.Central cooler is in operation process, and the center of circle of its slewing frame can not overlap with the center of circle of ring cold machine trolley wheel orbit constantly changing, so, when ring cold machine trolley wheel orbits, can occur within the specific limits jumping.The impact that jumps in order to overcome ring cold machine trolley wheel, the wheel of the circular cooler trolley that uses in industry at present all has wheel rim, the purpose of moving in certain limit in orbit to reach restrict trolley.But the design of wheel rim can produce larger problem for the larger circular cooler trolley of the amount of jumping.For example, 400m
2The slewing frame diameter of left and right central cooler can reach 42 meters left and right, so large diameter slewing frame can produce in real-world operation and be similar to oval irregular deformation, its slewing frame maximum amount of jumping and deflection can reach the 70mm left and right, at this moment, the wheel in the chassis outside of slewing frame on oval long axis direction and with it corresponding chassis inboard wheel can outwards jump the while, this has just caused the chassis outboard wheels can only overlap in orbit, and the wheel rim of chassis inboard wheel is gnawed the phenomenon of biting inner track.Same, the chassis inboard wheel of slewing frame on oval short-axis direction easily holds to fall track, and the wheel rim of corresponding chassis outboard wheels is gnawed and is bitten outer side track with it.Gnaw the generation meeting of biting phenomenon and the inner track distortion is tumbled laterally or the outer side track distortion is tumbled to the inside to external force of inner track, cause track and serious wear of wheel.Slide down in case ring cold machine trolley wheel occurs, central cooler can not be shut down at once, and bogie wheels causes more serious deformation and failure to track, until the central cooler card is stopped.In production; the serious production that restricts whole sintering system of accident that ring cold machine trolley wheel slides down and causes; affect the production of blast furnace; when sliding down, the processing ring cold machine trolley wheel to stop to encircle the cold-blast machine; the heat sinter that encircle on cooling pallet this moment can not be cooling timely; circular cooler trolley is caused serious distortion, aggravated bogie wheels and gnawed and bite the track phenomenon.Now central cooler has all been done cogeneration, and when central cooler detector for bogie wheels of circular cooler occurred and slides down accident maintenance, also having caused can not normal power generation, and loss is huge.
Summary of the invention
The smooth roll wheel and the broad gauge road that the purpose of this invention is to provide a kind of circular cooler trolley, effectively the derailing of solution ring cold machine trolley wheel slides down and gnaws the phenomenon of biting track with the ring cold machine trolley wheel wheel rim, reduce accident rate, improve operating rate, reduce the repair and maintenance work of central cooler.
The objective of the invention is to realize by following technical proposals:
the smooth roll wheel of circular cooler trolley of the present invention and broad gauge road, comprise the central cooler slewing frame, central cooler slewing frame lateral part wheel, the side block rail, the triangular beam that is connected with described central cooler slewing frame, the circular cooler trolley that is hinged of triangular beam therewith, be located at circular cooler trolley inboard wheel and the circular cooler trolley outboard wheels of described circular cooler trolley both sides, the inner orbit that is connected with described circular cooler trolley inboard wheel rolling, the outside track that is connected with described circular cooler trolley outboard wheels rolling, it is characterized in that described circular cooler trolley inboard wheel and circular cooler trolley outboard wheels are the smooth roll wheel,
Described inner orbit or outside track comprise track girder from the bottom to top, the rail bracket that is fixedly connected with of track girder therewith, the railroad shoe that is fixedly connected with of rail bracket therewith, broad gauge road and two tracks positioned blocks of being fixedly connected with of railroad shoe therewith, described two tracks positioned blocks are separately fixed at both sides, described broad gauge road
Broad gauge road on described circular cooler trolley inboard wheel and described inner orbit rolls and is connected,
Broad gauge road on described circular cooler trolley outboard wheels and described outside track rolls and is connected.
The wide L of track in described broad gauge road is 70-220mm.
Advantage of the present invention:
(1) the present invention occurs that nondirectional level jumps and during the distortion of central cooler slewing frame, ring cold machine trolley wheel can both keep contacting with the normal of track, bogie wheels can not occur and slides down and gnaw the accident of biting track at the central cooler slewing frame;
(2) the present invention can carry out improvement and installation to existing circular cooler trolley equipment, and is simple and convenient when changing track;
(3) the present invention transform the accident rate of rear central cooler will decrease, operating rate obtains larger raising, reduces the workload of repair and maintenance.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the I section zoomed-in view of Fig. 1 of the present invention.
The specific embodiment
Further illustrate the specific embodiment of the present invention below in conjunction with accompanying drawing.
as shown in Figure 1, the smooth roll wheel of a kind of circular cooler trolley of the present invention and broad gauge road, comprise central cooler slewing frame 3, central cooler slewing frame lateral part wheel 1, side block rail 2, the triangular beam 4 that is connected with described central cooler slewing frame 3, the circular cooler trolley 7 that is hinged of triangular beam 4 therewith, be located at circular cooler trolley inboard wheel 9 and the circular cooler trolley outboard wheels 5 of described circular cooler trolley 7 both sides, the inner orbit 8 that is connected with described circular cooler trolley inboard wheel 9 rollings, the outside track 6 that is connected with described circular cooler trolley outboard wheels 5 rollings, it is characterized in that described circular cooler trolley inboard wheel 9 and circular cooler trolley outboard wheels 5 are the smooth roll wheel.As shown in Figure 2, described inner orbit 8 or outside track 6 comprise track girder 10 from the bottom to top, the rail bracket 11 that is fixedly connected with of track girder 10 therewith, the railroad shoe 12 that is fixedly connected with of rail bracket 11 therewith, broad gauge road 13 and two tracks positioned blocks 14 of being fixedly connected with of railroad shoe 12 therewith, described two tracks positioned blocks 14 are separately fixed at 13 both sides, described broad gauge road
Broad gauge road 13 on described circular cooler trolley inboard wheel 9 and described inner orbit 8 rolls and is connected,
Broad gauge road 13 on described circular cooler trolley outboard wheels 5 and described outside track 6 rolls and is connected.
The wide L of track in described broad gauge road is 70-220mm.
Described smooth roll wheel is the wheel with wheel rim, this smooth roll wheel coordinates on the broad gauge road and travels, occur that nondirectional levels jump and during 3 distortion of central cooler slewing frame at central cooler slewing frame 3, ring cold machine trolley wheel can both keep contacting with the normal of track, because the wide L of track in described broad gauge road 13 is 70-220mm, bogie wheels can occur and slide down and gnaw the accident of biting track.In addition, smooth roll wheel of the present invention and broad gauge road can carry out improvement and installation to existing circular cooler trolley equipment, and be very simple and convenient when changing track, and after transformation, the accident rate of central cooler will decrease, activity ratio is improved, and saves the workload of repair and maintenance.
Claims (2)
1. the smooth roll wheel of a circular cooler trolley and broad gauge road, comprise the central cooler slewing frame, central cooler slewing frame lateral part wheel, the side block rail, the triangular beam that is connected with described central cooler slewing frame, the circular cooler trolley that is hinged of triangular beam therewith, be located at circular cooler trolley inboard wheel and the circular cooler trolley outboard wheels of described circular cooler trolley both sides, the inner orbit that is connected with described circular cooler trolley inboard wheel rolling, the outside track that is connected with described circular cooler trolley outboard wheels rolling, it is characterized in that described circular cooler trolley inboard wheel and circular cooler trolley outboard wheels are the smooth roll wheel,
Described inner orbit or outside track comprise track girder from the bottom to top, the rail bracket that is fixedly connected with of track girder therewith, the railroad shoe that is fixedly connected with of rail bracket therewith, broad gauge road and two tracks positioned blocks of being fixedly connected with of railroad shoe therewith, described two tracks positioned blocks are separately fixed at both sides, described broad gauge road
Broad gauge road on described circular cooler trolley inboard wheel and described inner orbit rolls and is connected,
Broad gauge road on described circular cooler trolley outboard wheels and described outside track rolls and is connected.
2. the smooth roll wheel of circular cooler trolley according to claim 1 and broad gauge road is characterized in that the wide L of track in described broad gauge road is 70-220mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100966296A CN103115499A (en) | 2013-03-25 | 2013-03-25 | Smooth roll wheel and wide rail of annular cooling machine platform vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100966296A CN103115499A (en) | 2013-03-25 | 2013-03-25 | Smooth roll wheel and wide rail of annular cooling machine platform vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103115499A true CN103115499A (en) | 2013-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100966296A Pending CN103115499A (en) | 2013-03-25 | 2013-03-25 | Smooth roll wheel and wide rail of annular cooling machine platform vehicle |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107354280A (en) * | 2017-08-24 | 2017-11-17 | 苏州鼎佳炉窑科技有限公司 | Pushing type heating furnace shifts dolly with three-dimensional ingot casting |
| CN111457741A (en) * | 2020-04-08 | 2020-07-28 | 鞍钢股份有限公司 | Method for processing deformation of revolving frame of circular cooler |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06257955A (en) * | 1993-03-02 | 1994-09-16 | Nkk Corp | Cooler of high temperature powdery grain |
| CN101438117A (en) * | 2006-04-04 | 2009-05-20 | 新日本制铁株式会社 | Hearth carriage connection structure of rotary hearth furnace |
| CN201463546U (en) * | 2009-08-25 | 2010-05-12 | 鞍钢股份有限公司 | Wheel shaft of sintering circular cooler trolley |
| CN102419108A (en) * | 2011-12-02 | 2012-04-18 | 中冶长天国际工程有限责任公司 | Circular cooler and trolley body dismounting method thereof |
| CN203100458U (en) * | 2013-03-25 | 2013-07-31 | 王滢 | Smooth-roll wheel and wide rail of trolley of circular cooler |
-
2013
- 2013-03-25 CN CN2013100966296A patent/CN103115499A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06257955A (en) * | 1993-03-02 | 1994-09-16 | Nkk Corp | Cooler of high temperature powdery grain |
| CN101438117A (en) * | 2006-04-04 | 2009-05-20 | 新日本制铁株式会社 | Hearth carriage connection structure of rotary hearth furnace |
| CN201463546U (en) * | 2009-08-25 | 2010-05-12 | 鞍钢股份有限公司 | Wheel shaft of sintering circular cooler trolley |
| CN102419108A (en) * | 2011-12-02 | 2012-04-18 | 中冶长天国际工程有限责任公司 | Circular cooler and trolley body dismounting method thereof |
| CN203100458U (en) * | 2013-03-25 | 2013-07-31 | 王滢 | Smooth-roll wheel and wide rail of trolley of circular cooler |
Non-Patent Citations (2)
| Title |
|---|
| 吕先平: "环冷机跑偏的原因及解决办法", 《环冷机跑偏的原因及解决办法》 * |
| 路伟: "烧结鼓风环式冷却机的跑偏及调整方法", 《天津冶金》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107354280A (en) * | 2017-08-24 | 2017-11-17 | 苏州鼎佳炉窑科技有限公司 | Pushing type heating furnace shifts dolly with three-dimensional ingot casting |
| CN111457741A (en) * | 2020-04-08 | 2020-07-28 | 鞍钢股份有限公司 | Method for processing deformation of revolving frame of circular cooler |
| CN111457741B (en) * | 2020-04-08 | 2022-05-13 | 鞍钢股份有限公司 | Method for processing deformation of revolving frame of circular cooler |
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Application publication date: 20130522 |