CN103134329A - Smooth roller wheel of ring cooling machine table car - Google Patents
Smooth roller wheel of ring cooling machine table car Download PDFInfo
- Publication number
- CN103134329A CN103134329A CN2013100966633A CN201310096663A CN103134329A CN 103134329 A CN103134329 A CN 103134329A CN 2013100966633 A CN2013100966633 A CN 2013100966633A CN 201310096663 A CN201310096663 A CN 201310096663A CN 103134329 A CN103134329 A CN 103134329A
- Authority
- CN
- China
- Prior art keywords
- ring cooling
- cooling machine
- car
- machine table
- table car
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The invention belongs to the field of metallurgical industry sintering and pelletizing ring cooling devices, and particularly relates to a smooth roller wheel of a ring cooling machine table car. The smooth roller wheel of the ring cooling machine table car comprises a car axle of the ring cooling machine table car, a table car wheel body connected with a car axis of the ring cooling machine table car in a rotatable mode through bearings, a pressing cover fixed on an axle end of the car axle of the ring cooling machine table car, an end cover fixed on the front end of the table car wheel body, inner-side maze sealing end covers arranged at the rear end of the table car wheel body and fixed on the car axle of the ring cooling machine table car, and sealing rings arranged inside the inner-side maze sealing end covers. The smooth roller wheel of the ring cooling machine table car is characterized in that the table car wheel body is a smooth roller body. According to the smooth roller wheel of the ring cooling machine table car, when un-directional leaping movement and rotation frame deformation of the ring cooling machine occur, the ring cooling machine table car can maintains normal contact with a rail, and an accident that the ring cooling machine table car wheel damages the rail can not happen.
Description
Technical field
The invention belongs to metallurgy industry sintering, pelletizing ring cool equipment field, especially relate to a kind of smooth roll wheel 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 lateral part wheel of all sides of central cooler slewing frame moves along the side block rail, 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 wheel heavy wear or distortion, until the central cooler card is stopped.In production, because the central cooler that this kind reason causes is shut down the production that directly affects blast furnace, lose huge.
Summary of the invention
The smooth roll wheel that the purpose of this invention is to provide a kind of circular cooler trolley effectively solves the ring cold machine trolley wheel wheel rim and gnaws the phenomenon of biting track, reduces accident rate, improves operating rate, reduces 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, comprise the circular cooler trolley axletree, by the bearing chassis wheel body that is rotationally connected of circular cooler trolley axletree therewith, be fixed on the gland of described circular cooler trolley axle shaft end, be fixed on the end cap of described chassis wheel body front end, be arranged on described chassis wheel body rear end and be fixed on inboard labyrinth seal end cap on described circular cooler trolley axletree, be arranged on the sealing ring in this inboard labyrinth seal end cap, it is characterized in that described chassis wheel body is the smooth roll wheel body.
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, the ring cold machine trolley wheel wheel rim can not occur and gnaw the accident of biting track at the central cooler slewing frame;
(2) the smooth roll car wheel structure of circular cooler trolley of the present invention is simple, highly versatile, and the application on circular cooler trolley can make the accident rate will decrease, and operating rate obtains larger raising, reduces the workload of repair and maintenance.
Description of drawings
Fig. 1 is structural representation 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, comprise circular cooler trolley axletree 5, by the bearing 1 chassis wheel body 4 that is rotationally connected of circular cooler trolley axletree 5 therewith, be fixed on the gland 3 of described circular cooler trolley axletree 5 axle heads, be fixed on the end cap 2 of described chassis wheel body 4 front ends, be arranged on described chassis wheel body 4 rear ends and be fixed on inboard labyrinth seal end cap 6 on described circular cooler trolley axletree 5, be arranged on the sealing ring 7 in this inboard labyrinth seal end cap 6, it is characterized in that described chassis wheel body 4 is the smooth roll wheel body.The smooth roll wheel body of chassis wheel body 4 has been cancelled the rim section of original ring cold machine trolley wheel, make central cooler occur that nondirectional level jumps and during the distortion of central cooler slewing frame at slewing frame, ring cold machine trolley wheel can both keep contacting with the normal of track, the ring cold machine trolley wheel wheel rim can not occur and gnaw the accident of biting track.In addition, the smooth roll car wheel structure of circular cooler trolley of the present invention is simple, highly versatile, and the application on circular cooler trolley can make the accident rate will decrease, and operating rate obtains larger raising, reduces the workload of repair and maintenance.
Claims (1)
1. the smooth roll wheel of a circular cooler trolley, comprise the circular cooler trolley axletree, by the bearing chassis wheel body that is rotationally connected of circular cooler trolley axletree therewith, be fixed on the gland of described circular cooler trolley axle shaft end, be fixed on the end cap of described chassis wheel body front end, be arranged on described chassis wheel body rear end and be fixed on inboard labyrinth seal end cap on described circular cooler trolley axletree, be arranged on the sealing ring in this inboard labyrinth seal end cap, it is characterized in that described chassis wheel body is the smooth roll wheel body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100966633A CN103134329A (en) | 2013-03-25 | 2013-03-25 | Smooth roller wheel of ring cooling machine table car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100966633A CN103134329A (en) | 2013-03-25 | 2013-03-25 | Smooth roller wheel of ring cooling machine table car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103134329A true CN103134329A (en) | 2013-06-05 |
Family
ID=48494490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100966633A Pending CN103134329A (en) | 2013-03-25 | 2013-03-25 | Smooth roller wheel of ring cooling machine table car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103134329A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841493A (en) * | 2016-05-31 | 2016-08-10 | 中冶北方（大连）工程技术有限公司 | Deviation preventing device for sintering machine trolley |
| CN108466226A (en) * | 2018-04-08 | 2018-08-31 | 五冶集团上海有限公司 | Bogie wheels bearing changing tool and bogie wheels bearing replacing method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1760617A (en) * | 2005-11-16 | 2006-04-19 | 邢台钢铁有限责任公司 | Method for adjusting center of gravity of cooler trough, and reduction of wandering and gnawing track of cartwheel |
| CN2890813Y (en) * | 2005-11-07 | 2007-04-18 | 邢台钢铁有限责任公司 | Circular cooler capable of reducing wear of wheel and rail for sintering |
| 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 |
| CN201300663Y (en) * | 2008-11-27 | 2009-09-02 | 邯郸钢铁股份有限公司 | Convenient maintenance large ring cold machine trolley wheel |
| WO2011042101A1 (en) * | 2009-10-08 | 2011-04-14 | Outotec Oyj | Sinter cooler with seal arrangement towards travelling sinter-bearing chamber |
| CN203100457U (en) * | 2013-03-25 | 2013-07-31 | 王滢 | Smooth-roll wheel of trolley of circular cooler |
-
2013
- 2013-03-25 CN CN2013100966633A patent/CN103134329A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2890813Y (en) * | 2005-11-07 | 2007-04-18 | 邢台钢铁有限责任公司 | Circular cooler capable of reducing wear of wheel and rail for sintering |
| CN1760617A (en) * | 2005-11-16 | 2006-04-19 | 邢台钢铁有限责任公司 | Method for adjusting center of gravity of cooler trough, and reduction of wandering and gnawing track of cartwheel |
| 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 |
| CN201300663Y (en) * | 2008-11-27 | 2009-09-02 | 邯郸钢铁股份有限公司 | Convenient maintenance large ring cold machine trolley wheel |
| WO2011042101A1 (en) * | 2009-10-08 | 2011-04-14 | Outotec Oyj | Sinter cooler with seal arrangement towards travelling sinter-bearing chamber |
| CN203100457U (en) * | 2013-03-25 | 2013-07-31 | 王滢 | Smooth-roll wheel of trolley of circular cooler |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841493A (en) * | 2016-05-31 | 2016-08-10 | 中冶北方（大连）工程技术有限公司 | Deviation preventing device for sintering machine trolley |
| CN105841493B (en) * | 2016-05-31 | 2018-01-30 | 中冶北方（大连）工程技术有限公司 | A kind of sintering pallet anti-deviation device |
| CN108466226A (en) * | 2018-04-08 | 2018-08-31 | 五冶集团上海有限公司 | Bogie wheels bearing changing tool and bogie wheels bearing replacing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103912587B (en) | Wheel end assembly for commercial car | |
| CN103134329A (en) | Smooth roller wheel of ring cooling machine table car | |
| CN202497939U (en) | Through axle type magnetic separator roller | |
| CN203100457U (en) | Smooth-roll wheel of trolley of circular cooler | |
| CN103115499A (en) | Smooth roll wheel and wide rail of annular cooling machine platform vehicle | |
| CN203766781U (en) | Railcar | |
| CN207345834U (en) | A kind of guider of the sky rail bogie of car | |
| CN203100458U (en) | Smooth-roll wheel and wide rail of trolley of circular cooler | |
| CN204623173U (en) | Electric locomotive roller collector bow | |
| CN203450139U (en) | Dustproof ring for bogie of rail wagon | |
| CN103273987B (en) | A kind of maintenance trolley driver train | |
| CN103122925B (en) | A kind of multi-directional ball | |
| CN203163486U (en) | Support roll for rotary hearth furnace | |
| CN207684741U (en) | Crane trolley car wheel structure with function of seismic resistance | |
| CN203161873U (en) | Improved type universal joint with spider | |
| CN206125015U (en) | Electricelectric moves harbour tractor front axle steering mechanism | |
| CN202356600U (en) | Side guide roller device for billet continuous casting tension leveler | |
| CN202011402U (en) | Modified side bearing for torpedo-shaped hot metal mixing car | |
| CN104209500B (en) | Transfer on foundry production line | |
| CN203268164U (en) | Driving cab overturn lining | |
| CN204135319U (en) | Transfer on foundry production line | |
| CN103640590A (en) | Rail wagon bearing device and manufacturing method thereof | |
| CN204588491U (en) | A kind of with inner sleeve by motor car wheel group | |
| CN204675700U (en) | Arm turntable on a kind of transport trolley | |
| CN203486035U (en) | Welding guide wheel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130605 |