CN204757706U - Cold quick -witted slewing frame device of ring - Google Patents
Cold quick -witted slewing frame device of ring Download PDFInfo
- Publication number
- CN204757706U CN204757706U CN201520565854.4U CN201520565854U CN204757706U CN 204757706 U CN204757706 U CN 204757706U CN 201520565854 U CN201520565854 U CN 201520565854U CN 204757706 U CN204757706 U CN 204757706U
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- plate
- upright
- ring flat
- interior
- crown plate
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Abstract
The utility model belongs to the technical field of the metallurgical equipment, especially, relate to a cold quick -witted slewing frame device of ring, including interior upright crown plate and outer upright crown plate, interior horizontal crown plate, outer horizontal crown plate, respectively with the interior upright crown plate inner bearing seat that horizontal crown plate is connected in with, interior slide bearing, the outer bearing seat that is connected with outer upright crown plate and outer horizontal crown plate respectively, outer slide bearing, the outer interior fender ring of slide bearing including cup jointing, cup joint the ring of the outer fender outside the slide bearing outside, the crown plate of standing upright including its characterized in that is close to platform truck one side and is connected with interior end plate, outside upright the crown plate be close to platform truck one side be connected with outside the end plate. The utility model discloses upright crown plate at slewing frame is close to platform truck side increase plane end plate, is close to the perpendicularity apart from size and terminal surface counter shaft hole center line of the tip in the inside and outside shaft hole of platform truck side through machining method control slewing frame and guarantees to reduce the leakage of bulk cargo by the gap size between slewing frame and the platform truck, has improved plant operation efficiency.
Description
Technical field
The utility model belongs to technical field of metallurgical equipment, especially relates to a kind of central cooler slewing frame device.
Background technology
Blowing circular colling machine is one of visual plant of pelletizing production technique, for cool through sintering machine roasting and through the heat sinter of single roll crusher fragmentation.
Revolving body is one of vitals of central cooler, chassis and slewing frame are again its critical components, as shown in Figure 1,1 is chassis, 2, the 3 horizontal ring flat-plates being respectively inside and outside slewing frame, 4,5 are respectively inside and outside axle, and 6,7 are respectively inside and outside plain bearing housing, 8,9 be respectively inside and outside sliding bearing, 10,11 are respectively inside and outside baffle ring.Chassis is fixed between the inside and outside slewing frame 2,3 of central cooler by inside and outside axle 4,5.Although have employed novel rotation framework in central cooler in the past, gap A, A between the end face in the end face of the inside and outside axis hole of chassis and the hole of inside and outside slewing frame corresponding with it
1not too easily ensure, reason is, inside and outside axis hole end a, a of chassis
1face is machined surface, and end b, b of the axis hole of slewing frame corresponding with it
1face is not machined surface, and the inside and outside axis hole of slewing frame lays respectively on the upright ring flat-plate 12,13 of inside and outside slewing frame, and ring flat-plate is weld with the upper and lower ring flat-plate of the level of inside and outside slewing frame respectively after arc-shaped passes through to bend to fixing radian.The welding precision that the distance of inside and outside axis hole can only bend precision and upper and lower ring flat-plate by the circular arc of upright ring flat-plate ensures, the precision that simple welding structural element can ensure is limited, we know that weldment has a Stress Release process in addition, even if welding quality and inside and outside axis hole are apart from meeting the demands at that time, after eliminating stress, also there will be larger distortion, thus make the end distance C in the hole of inside and outside ring flat-plate upright on slewing frame overproof.Although the diameter of central cooler is comparatively large in addition, theoretically, the face that the upright inside and outside ring flat-plate of slewing frame is corresponding with chassis inside and outside axis hole end is cylinder.Gap A, A between the end face in the hole of above-mentioned 2 end faces making the inside and outside axis hole of chassis and inside and outside slewing frame corresponding with it
1excessive, this excessive gap, the gap of chassis and slewing frame is strengthened, bulk cargo increases, increase the weight of the load of bulk cargo treatment system, also inside and outside baffle ring 10,11 can be made when excesssive gap in addition to fall into (during design, the width of baffle ring is greater than this gap) in the gap of inside and outside sliding bearing 8,9 end and the inside and outside axis hole end of chassis make chassis overturn reset at discharge pit to go wrong, even stuck phenomenon occur and cause production accident.
Summary of the invention
The purpose of this utility model is to provide a kind of central cooler slewing frame device, and this slewing frame device has gap between the end face of inside and outside axis hole and chassis respective shaft hole end surface than the design feature being easier to ensure.
The purpose of this utility model is realized by following technical proposals:
Central cooler slewing frame device of the present utility model, comprise interior upright ring flat-plate and outer upright ring flat-plate, horizontal ring flat-plate in being connected with described interior upright ring flat-plate termination, the outer horizontal ring flat-plate be connected with described outer upright ring flat-plate termination, the inner pedestal be connected with interior horizontal ring flat-plate with described interior upright ring flat-plate respectively, be arranged on the interior sliding bearing of this inner pedestal inside, the outer bearing carrier be connected with outer horizontal ring flat-plate with described outer upright ring flat-plate respectively, be arranged on the outer sliding bearing of this outer bearing carrier inside, be socketed in the inner baffle ring outside described interior sliding bearing, be socketed in the outer baffle ring outside described outer sliding bearing, it is characterized in that being connected with inner end plate at described interior upright ring flat-plate near chassis side, outer end plate is connected with near chassis side at described outer upright ring flat-plate, described inner end plate is upright between ring flat-plate and inner baffle ring in described, described outer end plate is between described outer upright ring flat-plate and outer baffle ring.
Described inner end plate and outer end plate can be annular respectively, also can for endoporus for circular, surrounding are square tabular component.
Advantage of the present utility model:
Central cooler slewing frame device of the present utility model, increase planar end plate at the upright ring flat-plate of slewing frame near chassis side, control the distance size of slewing frame near the end of the inside and outside axis hole in chassis side and end face to the perpendicularity of axis hole center line by machining process.Ensure the gap size between slewing frame and chassis, reduce the leakage of bulk cargo, decrease the generation of accident, improve the service efficiency of equipment.
Accompanying drawing explanation
Fig. 1 is former slewing frame structural representation of the present utility model.
Fig. 2 is structural representation of the present utility model.
Detailed description of the invention
Detailed description of the invention of the present utility model is further illustrated below in conjunction with accompanying drawing.
As Fig. 1, shown in 2, central cooler slewing frame device of the present utility model, comprise interior upright ring flat-plate 12 and outer upright ring flat-plate 13, horizontal ring flat-plate 2 in being connected with described interior upright ring flat-plate 12 termination, the outer horizontal ring flat-plate 3 be connected with described outer upright ring flat-plate 13 termination, the inner pedestal 6 be connected with interior horizontal ring flat-plate 2 with described interior upright ring flat-plate 12 respectively, be arranged on the interior sliding bearing 8 of this inner pedestal 6 inside, the outer bearing carrier 7 be connected with outer horizontal ring flat-plate 3 with described outer upright ring flat-plate 13 respectively, be arranged on the outer sliding bearing 9 of this outer bearing carrier 7 inside, be socketed in the inner baffle ring 10 outside described interior sliding bearing 8, be socketed in the outer baffle ring 11 outside described outer sliding bearing 9, it is characterized in that being connected with inner end plate 14 at described interior upright ring flat-plate 12 near chassis 1 side, outer end plate 15 is connected with near chassis 1 side at described outer upright ring flat-plate 13, described inner end plate 14 is upright between ring flat-plate 12 and inner baffle ring 10 in described, described outer end plate 15 is between described outer upright ring flat-plate 13 and outer baffle ring 11.The side of inside and outside end plate 14,15 is connected with inside and outside upright ring flat-plate 12,13 respectively, and opposite side carries out machining, and to ensure that the size of inside and outside end plate 14,15 is in prescribed limit, and end face is to the perpendicularity of axis hole center line.
Described inner end plate 14 and outer end plate 15 can be annular respectively, also can for endoporus for circular, surrounding are square tabular component.
The utility model increases planar end plate by the upright ring flat-plate at slewing frame near chassis side, the gap size that the distance size of slewing frame near the end of the inside and outside axis hole in chassis 1 side and the perpendicularity of end face to axis hole center line ensure between slewing frame and chassis is controlled with machining process, reduce the leakage of bulk cargo, decrease the generation of accident, improve the service efficiency of equipment.
Claims (2)
1. a central cooler slewing frame device, comprise interior upright ring flat-plate and outer upright ring flat-plate, horizontal ring flat-plate in being connected with described interior upright ring flat-plate termination, the outer horizontal ring flat-plate be connected with described outer upright ring flat-plate termination, the inner pedestal be connected with interior horizontal ring flat-plate with described interior upright ring flat-plate respectively, be arranged on the interior sliding bearing of this inner pedestal inside, the outer bearing carrier be connected with outer horizontal ring flat-plate with described outer upright ring flat-plate respectively, be arranged on the outer sliding bearing of this outer bearing carrier inside, be socketed in the inner baffle ring outside described interior sliding bearing, be socketed in the outer baffle ring outside described outer sliding bearing, it is characterized in that being connected with inner end plate at described interior upright ring flat-plate near chassis side, outer end plate is connected with near chassis side at described outer upright ring flat-plate, described inner end plate is upright between ring flat-plate and inner baffle ring in described, described outer end plate is between described outer upright ring flat-plate and outer baffle ring.
2. central cooler slewing frame device according to claim 1, is characterized in that described inner end plate and outer end plate can be annular respectively, also can for endoporus for circular, surrounding are square tabular component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520565854.4U CN204757706U (en) | 2015-07-31 | 2015-07-31 | Cold quick -witted slewing frame device of ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520565854.4U CN204757706U (en) | 2015-07-31 | 2015-07-31 | Cold quick -witted slewing frame device of ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204757706U true CN204757706U (en) | 2015-11-11 |
Family
ID=54472407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520565854.4U Expired - Fee Related CN204757706U (en) | 2015-07-31 | 2015-07-31 | Cold quick -witted slewing frame device of ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204757706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674755A (en) * | 2016-03-29 | 2016-06-15 | 中冶华天工程技术有限公司 | Rigid ring cooling machine rotary frame |
-
2015
- 2015-07-31 CN CN201520565854.4U patent/CN204757706U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674755A (en) * | 2016-03-29 | 2016-06-15 | 中冶华天工程技术有限公司 | Rigid ring cooling machine rotary frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20200731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |