CN203272465U - Bracket side rolling wheel assembly in combined bearing - Google Patents
Bracket side rolling wheel assembly in combined bearing Download PDFInfo
- Publication number
- CN203272465U CN203272465U CN 201320266569 CN201320266569U CN203272465U CN 203272465 U CN203272465 U CN 203272465U CN 201320266569 CN201320266569 CN 201320266569 CN 201320266569 U CN201320266569 U CN 201320266569U CN 203272465 U CN203272465 U CN 203272465U
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- bearing
- wheel assembly
- rolling wheel
- bracket side
- side rolling
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Abstract
The utility model relates to a bracket side rolling wheel assembly in a combined bearing and aims to provide the bracket side rolling wheel assembly which is high in bearing capacity, resistant to high temperature and corrosion and long in service life in the combined bearing. In order to achieve the purpose, the bracket side rolling wheel assembly in the combined bearing comprises a main rolling wheel group, a spindle head, a dustproof plate and a bracket side rolling wheel assembly body, wherein the bracket side rolling wheel assembly body is arranged in a hollow cavity of a spindle head, one end of the spindle head is provided with a screw hole and also provided with a strip-shaped groove for accommodating an anti-loosening plate, a fine adjusting bolt is screwed into the screw hole in the spindle head and supports against on a bracket of a side rolling wheel through the anti-loosening plate, and the dustproof plate is arranged on the main rolling wheel group; and the bracket side rolling wheel assembly body comprises a side rolling wheel bearing, a middle retainer ring and a flat retainer ring, wherein the side rolling wheel bearing is a self-lubricating bearing, the self-lubricating bearing is covered by the spindle head, and the middle retainer ring and the flat retainer ring are arranged on two sides of the self-lubricating bearing.
Description
Technical field
The utility model relates to a kind of for definite running shaft and other part relative movement positions, plays the component of supporting or leading role, is specifically related to the bracket side roll wheel assembly in a kind of combination bearing.
Background technique
Bearing (" Bearing ", Japan's person " axle is subjected to ") is to work the parts of fixing and reducing the load friction factor in mechanical transmission course.Also can say, when other parts produce relative movement each other on axle, be used for reducing the fixing parts of friction factor and retainer shaft central position in power transmission process.Bearing is a kind of very important component in contemporary machinery.Its major function is the supported mechanical solid of rotation, the mechanical load friction factor in order to reduction equipment in transmission process.Press the difference of motor element frictional property, bearing can be divided into rolling bearing and sliding bearing two classes.Along with the fast development of World Economics, all need to use elevating mechanism in the transportation of the product in many industries, storage, handling process, or perhaps logistics machinery.And be combination bearing as the core in such machinery.In the prior art, the manufacturer of many production elevating mechanisms is in great demand to combination bearing, and some companies purchase this class bearing to Asian market one after another in order to reduce production costs.More domestic fork truck general assembly factory is just considering to develop combination bearing and is replacing original sprocket wheel roller bearing, and this has also strengthened the demand of market to combination bearing.Domestic combination bearing is in space state substantially.Yet in combination bearing, side wheel is carrier less important in the composite rolling wheel bearing, mainly bears the load of substantially horizontal, and same requirement has very strong wear resistance corrosion resistance and impact resistance.Side wheel is a roller bearing that completely fills needle roller without inner ring in essence, is combined together by axle and spindle nose in composite rolling wheel bearing inside; Side wheel assembly on existing market lubrication effect when long-term the use descends, carry in addition high, high temperature resistant, decay resistance is not strong, if things go on like this, will greatly shorten working life.
Summary of the invention
The utility model is according to the deficiencies in the prior art, and purpose is to provide a kind of high lubricating effect, carries in addition high, high temperature resistant, corrosion resistant performance, benefits from the bracket side roll wheel assembly in long a kind of combination bearing of life-span.The utility model is to realize so for achieving the above object, bracket side roll wheel assembly in a kind of combination bearing, comprise main roller group 1, spindle nose 4, dustproof sheet 2 and bracket side roll wheel assembly 5, it is characterized in that: describedly be provided with bracket side roll wheel assembly 5 in spindle nose 4 holes, one end of described spindle nose 4 has screw, and have bar-shaped trough and place within it and stop loose sheet 6 at this end, be screwed into trimming bolt 7 in spindle nose 4 screws, described trimming bolt 7 is against on the support of side wheel by stopping loose sheet 6, and described dustproof sheet is located on the main roller group.
Described bracket side roll wheel assembly 5 comprises side wheel bearing, guide ring 3 and loose rib 10, and described side wheel bearing is self oiling bearing 8, and described spindle nose bag adheres to self oiling bearing 8, and described self oiling bearing 8 both sides are guide ring 3 and loose rib 10.
Described guide ring is selflubricating pad 9.
Described loose rib 10 is phosphor tin bronze material.
Technique scheme is further improved, described bracket side roll wheel assembly, side wheel is inner, and use self oiling bearing, the guide ring on both sides are selflubricating pads, the loose rib on both sides is with the manufacturing of phosphor tin bronze.Self oiling bearing and selflubricating pad not only can be in use reach the lubricated effect of oneself by friction, carry in addition high, heatproof is high, corrosion resistant performance.The loose rib intensity of phosphor tin bronze is high, good springiness, wear resistance and good corrosion resistance.The utility model has improved the working life of bearing greatly.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Bracket side roll wheel assembly in a kind of combination bearing, comprise main roller group 1, spindle nose 4, dustproof sheet 2 and bracket side roll wheel assembly 5, it is characterized in that: describedly be provided with bracket side roll wheel assembly 5 in spindle nose 4 holes, one end of described spindle nose 4 has screw, and have bar-shaped trough and place within it and stop loose sheet 6 at this end, be screwed into trimming bolt 7 in spindle nose 4 screws, described trimming bolt 7 is against on the support of side wheel by stopping loose sheet 6, and described dustproof sheet is located on the main roller group.Described bracket side roll wheel assembly 5, side wheel is inner, and the guide ring 3 on both sides is selflubricating pads 9 with self oiling bearing 8, the loose rib 10 use phosphor tin bronze on both sides are made.Self oiling bearing 8 and selflubricating pad 9 not only can be in use reach the lubricated effect of oneself by friction, carry in addition high, heatproof is high, corrosion resistant performance; The loose rib intensity of phosphor tin bronze is high, good springiness, wear resistance and good corrosion resistance.
Advantage of the present utility model:
1, by the heat treatment to plain bearing steel ring sleeve and correlated parts, make it have resistant to elevated temperatures performance, improve heat resistance and the working life of bearing.
2, selected the high temperature composite to do sealing, notice that some material can discharge the harmful gas that is harmful to health after surpassing certain temperature, must note the operating temperature of environment when selecting.
3, selected the lubricating grease that uses under high temperature, excellent high-temperature behavior and the roadholding of oxidation prevent that lubricating grease high-temperature is rotten, guarantee that lubricant housings high temperature works for a long time; Excellent adhesion property, good mechanical stability and colloid stability guarantee can not run off in the lubricant housings, good lubricity, the protection bearing reduces wear; Excellent combination property, the long working life of assurance bearing.
Claims (4)
1. the bracket side roll wheel assembly in a combination bearing, comprise main roller group (1), spindle nose (4), dustproof sheet (2) and bracket side roll wheel assembly (5), it is characterized in that: describedly be provided with bracket side roll wheel assembly (5) in spindle nose (4) hole, one end of described spindle nose (4) has screw, and have bar-shaped trough and place within it and stop loose sheet (6) at this end, be screwed into trimming bolt (7) in spindle nose (4) screw, described trimming bolt (7) is against on the support of side wheel by stopping loose sheet (6), and described dustproof sheet is located on the main roller group.
2. the bracket side roll wheel assembly in a kind of combination bearing according to claim 1, it is characterized in that: described bracket side roll wheel assembly (5) comprises side wheel bearing, guide ring (3) and loose rib (10), described side wheel bearing is self oiling bearing (8), described spindle nose bag adheres to self oiling bearing (8), and described self oiling bearing (8) both sides are guide ring (3) and loose rib (10).
3. the bracket side roll wheel assembly in a kind of combination bearing according to claim 2, it is characterized in that: described guide ring is selflubricating pad (9).
4. the bracket side roll wheel assembly in a kind of combination bearing according to claim 2 is characterized in that: described loose rib (10) is phosphor tin bronze material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320266569 CN203272465U (en) | 2013-05-16 | 2013-05-16 | Bracket side rolling wheel assembly in combined bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320266569 CN203272465U (en) | 2013-05-16 | 2013-05-16 | Bracket side rolling wheel assembly in combined bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203272465U true CN203272465U (en) | 2013-11-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320266569 Expired - Fee Related CN203272465U (en) | 2013-05-16 | 2013-05-16 | Bracket side rolling wheel assembly in combined bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203272465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702586A (en) * | 2018-12-29 | 2019-05-03 | 沈阳建筑大学 | A kind of planetary ceramic ball grinder and application method |
-
2013
- 2013-05-16 CN CN 201320266569 patent/CN203272465U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702586A (en) * | 2018-12-29 | 2019-05-03 | 沈阳建筑大学 | A kind of planetary ceramic ball grinder and application method |
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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: 20131106 Termination date: 20200516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |