CN2802173Y - Bearing for tank rotary and load-bearing of torpedo hot metal mixer car - Google Patents
Bearing for tank rotary and load-bearing of torpedo hot metal mixer car Download PDFInfo
- Publication number
- CN2802173Y CN2802173Y CN 200520091278 CN200520091278U CN2802173Y CN 2802173 Y CN2802173 Y CN 2802173Y CN 200520091278 CN200520091278 CN 200520091278 CN 200520091278 U CN200520091278 U CN 200520091278U CN 2802173 Y CN2802173 Y CN 2802173Y
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- CN
- China
- Prior art keywords
- bearing
- roller
- semicircle
- outer ring
- roller assembly
- 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.)
- Expired - Lifetime
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- Mixers Of The Rotary Stirring Type (AREA)
- Accessories For Mixers (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The utility model belongs to the field of transporting equipment for iron melt, which is particularly a bearing for rotating and load-bearing of torpedo car tanks. The utility model is composed of an upper and a lower semicircular outer rings of interconnected built-in roller paths and a roller assembly which is connected with the roller paths arranged in the outer ring in a rolling mode. The roller assembly is an integral circular roller assembly which is formed by connecting two identical semicircular roller assemblies through two end connection pieces, wherein the roller assembly has a holder, a shaft pin, a roller, a connecting pin, connecting cylindrical blocks, screw nuts, a split pin, etc., and the holder is composed of baffle plates of both sides and a reinforcing plate. Since the utility model adopts the upper and the lower semicircular outer rings of the built-in roller path and the end connection pieces of two parts of roller assemblies, a supporting wrapping angle of the split bearing becomes bigger. The utility model has the advantages of stable and flexible rotation, strong carrying capacity and good sealing effect, so the service life is longer; the safety performance is better; both of the assembly and disassembly and the maintenance are convenient; the utility model is favorable for reducing the production cost. The utility model can also be used for other devices which need the large-sized split bearing.
Description
Technical field
The utility model belongs to molten iron and transports apparatus field, the bearing of particularly a kind of metal mixer tank body rotation and load-bearing.
Background technique
Metal mixer is the special-purpose vehicle that iron works transports molten iron, and torpedo shape, the tubular metal mixer tank body two ends of generally adopting are provided with gudgeon at present, and gudgeon is supported in the bearing.Traditional torpedo shape, tubular tank car adopt sliding bearing to support, and the shortcoming of this bearing is that sliding-frictional resistance is big, serious wear, and transmission efficiency is low, the energy consumption height.Patent of invention ZL03133825.6 discloses a kind of " supporting rotation of torpedo type mixed iron car tank body and load-bearing rolling bearing ", formed by bearing support, gudgeon, interior overcoat, rolling element and lubricating cup, rolling element is cylindrical, be located between gudgeon and the overcoat, be provided with the gap between the rolling element, owing to do not have retainer between the rolling element, so place rolling element to greatest extent, strengthen its bearing capacity effectively, improved working life.This rolling bearing using effect is fine, but but its structure also has improvements.
Summary of the invention
The purpose of this utility model provides a kind of inner ring that do not have, and easy accessibility is rational in infrastructure, and the supporting cornerite is big, stability of rotation, rotates flexibly, and bearing capacity is strong, good seal performance, and friction factor is low, the metal mixer tank body rotation that transmission efficiency is high and the bearing of load-bearing.
According to the metal mixer tank body rotation of no inner ring of the present utility model and the bearing of load-bearing, it is characterized in that upper semi-circle outer ring, lower semi-circle outer ring by interconnective built-in raceway, raceway in the upper and lower therewith semicircle outer ring is made the roller assembly of rolling connection and is formed the complete circular roller assembly of described roller assembly for being connected into by two end couplings by identical two semicircle roller assemblies.
According to the utility model, described semicircle roller assembly connects the evenly distributed bearing pin of two semicircle baffle plates by doing the formed retainer of the stiffening plate that is welded to connect with both sides semicircle baffle plate, and the roller that is contained on each root bearing pin is formed.
Described semicircle roller assembly is provided with in the roller clearance that two in equally distributed four stiffening plates 7 outsides are located at two ends respectively.
Described end coupling by two connecting pins that pass the semicircle baffle plate end, retainer both sides of two semicircle roller assemblies respectively, be enclosed within two on the connecting pin connection cylindricality piece and nut, the cotter pin that is located at the connecting pin end constituted.
The upper semi-circle outer ring of described built-in raceway, the cross section of lower semi-circle outer ring are flute profile, and the link of the semicircle outer ring of two built-in raceways is the screw of band spring washer.
When adopting the utility model, the lower semi-circle outer ring is placed on the bearing support, the semicircle roller assembly of in the lower semi-circle outer ring, packing into and assembling, with end coupling the upper semi-circle roller assembly is assembled on the lower semi-circle roller assembly again, form the full circle roller assembly, again the upper semi-circle outer ring is connected on the lower semi-circle outer ring, forms the bearing of complete no inner ring.
The utility model has the advantages that: owing to adopt the subdivision structure, so dismounting, maintenance are all very convenient; Since adopted special linkage structure, easy to connect, join strength height, good stability; Owing to adopted the enclosed type raceway, can guarantee lubricated and roll smooth and easy, the transmission efficiency height, wear extent is few, long service life improves operational safety, helps reduction production and user cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the I portion enlarged diagram of Fig. 1.
Fig. 3 is the A-A raceway sectional drawing of Fig. 1.
Fig. 4 is the roller assembly structural representation.
Fig. 5 is that the B of Fig. 4 is to local amplification view.
Embodiment
Below in conjunction with description of drawings embodiment of the present utility model.
As Fig. 1, shown in Figure 4, the bearing of metal mixer tank body rotation of the present utility model and load-bearing, it is characterized in that upper semi-circle outer ring 2, lower semi-circle outer ring 1 by interconnective built-in raceway, raceway in the upper and lower therewith semicircle outer ring is made the roller assembly 3 of rolling connection and is formed the complete circular roller assembly of described roller assembly 3 for being connected into by two end couplings 6 by identical two semicircle roller assemblies.
As Fig. 4, shown in Figure 5, described semicircle roller assembly connects the evenly distributed bearing pin 9 of two semicircle baffle plates 8 by doing the stiffening plate 7 formed retainers that are welded to connect with both sides semicircle baffle plate 8, and the roller 10 that is contained on each root bearing pin 9 is formed.
As shown in Figure 4, described semicircle roller assembly is provided with equally distributed four stiffening plates 7, and two in the outside is located at respectively in the roller clearance at two ends.
As shown in Figure 5, described end coupling 6 by two connecting pins 13 that pass semicircle baffle plate 8 ends, retainer both sides of two semicircle roller assemblies respectively, be enclosed within two on the connecting pin 13 connection cylindricality piece 12 and nut 11, the cotter pin 14 that is located at connecting pin 13 ends constituted.
As Fig. 2, shown in Figure 3, the upper semi-circle outer ring 2 of described built-in raceway, the cross section of lower semi-circle outer ring 1 are flute profile, and the link of the semicircle outer ring of two built-in raceways is the screw 5 of band spring washer 4.
The bearing of metal mixer tank body rotation of the present utility model and load-bearing, reasonable in design, the supporting cornerite is big, rotary balance, flexible, and bearing capacity is strong, good sealing effect, long service life, dismounting, maintenance conveniently also can be used for the equipment of other similar needs with large-size rolling bearing, to reduce maintenance load, reduce production costs.
Claims (5)
1, the bearing of a kind of metal mixer tank body rotation and load-bearing, it is characterized in that upper semi-circle outer ring (2), lower semi-circle outer ring (1) by interconnective built-in raceway, raceway in the upper and lower therewith semicircle outer ring is made the roller assembly (3) of rolling connection and is formed the complete circular roller assembly of described roller assembly (3) for being connected into by two end couplings (6) by identical two semicircle roller assemblies.
2, the bearing of metal mixer tank body rotation according to claim 1 and load-bearing, it is characterized in that described semicircle roller assembly is by doing the formed retainer of stiffening plate (7) that is welded to connect with both sides semicircle baffle plates (8), the evenly distributed bearing pin (9) that connects two semicircle baffle plates (8), the roller (10) that is contained on each root bearing pin (9) is formed.
3, the bearing of metal mixer tank body rotation according to claim 1 and 2 and load-bearing is characterized in that described semicircle roller assembly is provided with equally distributed four stiffening plates (7), and two in the outside is located at respectively in the roller clearance at two ends.
4, the bearing of metal mixer tank body according to claim 1 rotation and load-bearing is characterized in that described end coupling (6) is made of two connecting pins (13) that pass the semicircle baffle plate end, retainer both sides of two semicircle roller assemblies respectively, the nut (11), the cotter pin (14) that are enclosed within the connection cylindricality piece (12) on two connecting pins (13) and are located at connecting pin (13) end.
5, the bearing of metal mixer tank body rotation according to claim 1 and load-bearing, it is characterized in that the upper semi-circle outer ring (2) of described built-in raceway, the cross section of lower semi-circle outer ring (1) are flute profile, the link of the semicircle outer ring of two built-in raceways is the screw (5) of band spring washer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520091278 CN2802173Y (en) | 2005-06-13 | 2005-06-13 | Bearing for tank rotary and load-bearing of torpedo hot metal mixer car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520091278 CN2802173Y (en) | 2005-06-13 | 2005-06-13 | Bearing for tank rotary and load-bearing of torpedo hot metal mixer car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2802173Y true CN2802173Y (en) | 2006-08-02 |
Family
ID=36846881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520091278 Expired - Lifetime CN2802173Y (en) | 2005-06-13 | 2005-06-13 | Bearing for tank rotary and load-bearing of torpedo hot metal mixer car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2802173Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196879A (en) * | 2014-08-22 | 2014-12-10 | 洛阳Lyc轴承有限公司 | Three-row cylindrical roller combined turntable bearing of splitting structure |
| CN108916242A (en) * | 2017-01-04 | 2018-11-30 | 宁波高新区起兴机电有限公司 | A kind of novel high speed motor bearing of washing machine |
-
2005
- 2005-06-13 CN CN 200520091278 patent/CN2802173Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196879A (en) * | 2014-08-22 | 2014-12-10 | 洛阳Lyc轴承有限公司 | Three-row cylindrical roller combined turntable bearing of splitting structure |
| CN108916242A (en) * | 2017-01-04 | 2018-11-30 | 宁波高新区起兴机电有限公司 | A kind of novel high speed motor bearing of washing machine |
| CN108916241A (en) * | 2017-01-04 | 2018-11-30 | 宁波高新区起兴机电有限公司 | It is a kind of can self-lubricating washing machine high-speed motor bearing |
| CN108916243A (en) * | 2017-01-04 | 2018-11-30 | 宁波高新区起兴机电有限公司 | A kind of high-speed motor bearing of the sustainable lubrication for washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150613 Granted publication date: 20060802 |