CN202158095U - Shaft liner mounting structure - Google Patents
Shaft liner mounting structure Download PDFInfo
- Publication number
- CN202158095U CN202158095U CN 201120283267 CN201120283267U CN202158095U CN 202158095 U CN202158095 U CN 202158095U CN 201120283267 CN201120283267 CN 201120283267 CN 201120283267 U CN201120283267 U CN 201120283267U CN 202158095 U CN202158095 U CN 202158095U
- Authority
- CN
- China
- Prior art keywords
- muff
- mounting structure
- groove
- shaft
- circlip
- 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 - Fee Related
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- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The utility model discloses a shaft liner mounting structure, which comprises a shaft sleeve and a shaft liner; the upper end of the inner wall of the shaft sleeve is surrounded with a groove; the shaft liner is located in the shaft sleeve and is mounted in an elastic damping ring in the groove for limiting and fixing; and the elastic damping ring is a detachable structure embedded in the groove. The shaft liner mounting structure adopts a structure that the shaft liner is fixed and limited by the embedded elastic damping ring; the elastic damping ring is convenient to mount and replace; the real-time convenient repair can be realized in relatively complex severe environment; and usage and repair cost of equipment is saved.
Description
Technical field
The utility model belongs to Machine Design and makes the field, especially belongs to the field that manufactures and designs of muff, particularly a kind of muff mounting structure.
Background technique
In the connection means of fixation of various mechanical axis, usually adopt at present axle is fixed on the structural approach in the axle sleeve; Usually the meeting in the mechanical movement process of axle and axle sleeve produces wearing and tearing, in order to reduce wear and to wear and tear back replacing accessory conveniently, also in order to reduce the use of special material; Practice thrift cost; Often be employed at present the structure that increases muff between axle sleeve and the axle, muff adopts special material both to realize the purpose of practicing thrift, and can only change muff when after wearing and tearing, changing accessory; And need not change other big accessories, its device maintenance and replacing time shorten greatly.
Existing muff has multiple fit system as required with axle and axle sleeve; Muff needs suitable fixing or restriction to cooperate with axle and axle sleeve, and the fastening means of general axis lining adopts screw, and its means of fixation is not easy to operation and dismounting difficulty; Fixing for the axle of disintegrator especially; Because the disintegrator work under bad environment, dust pollution is big with vibration, and axle needs the muff fixed structure of more convenient dismounting and replacing.
Summary of the invention
The utility model discloses a kind of muff mounting structure according to the deficiency of existing technology, and the problem that the utility model will solve provides a kind of bolt that need not, and avoids making because of the bolt wearing and tearing muff mounting structure of dismounting difficulty.
The utility model is realized through following technological scheme:
The muff mounting structure comprises axle sleeve and muff, wherein: said sleeve lining upper end have around groove, muff is arranged in axle sleeve and is installed in spacing the fixing of circlip of groove.
Further said circlip is the demountable structure that embeds groove.
Above-mentioned muff mounting structure is applicable to the structure of coupling shaft and axle sleeve, comprises the linkage structure of axle with axle sleeve structure and the excentric sleeve and the axle of concentric, and main shaft promptly adopts the structure that is connected with excentric sleeve in hydro cone-crusher.
Before the installation shaft sleeve member, the groove of processing circlip in the sleeve lining upper end portion, groove is around sleeve lining, and width is identical with circlip thickness, and after muff was assembled, the embedding circlip was installed in the groove and gets final product.Circlip prevents to scurry on the muff and influences complete machine and use when integral device is worked.Said circlip adopts circlip for hole, and said circlip for hole is to adopt spring steel 60Si2Mn to process, and through Overheating Treatment, material hardness reaches HRC45～50, has characteristics such as intensity height, good springiness.
The utility model helpfulness: the utility model adopts the structure of embedded circlip fixed constraints muff; The installation of circlip and replacing are convenient; In comparatively complicated rugged environment, can realize maintenance easily immediately, the equipment of having practiced thrift uses and maintenance cost.
Description of drawings
Fig. 1 is the utility model muff mounting structure schematic perspective view;
Fig. 2 is the utility model muff mounting structure cross section structure schematic representation;
Fig. 3 is the excentric sleeve structural representation;
Fig. 4 is the muff structural representation;
Fig. 5 is existing muff mounting structure schematic cross-section.
Among the figure, the 1st, the excentric sleeve of one of axle sleeve, 1a are the sleeve lining grooves, the 2nd, circlip, the 3rd, muff, the 4th, bolt.
Embodiment
Through embodiment and accompanying drawing the utility model is further specified below.Embodiment is used to explain the utility model, limits the utility model never in any form.
In conjunction with Fig. 1 to Fig. 4.
As shown in the figure, the muff mounting structure comprises axle sleeve 1 and muff 3, axle sleeve 1 inwall upper end have around groove 1a, muff 3 is arranged in axle sleeve 1 and is installed in circlip 2 spacing the fixing of groove 1a.Circlip 2 is the demountable structures that embed groove 1a.This routine axle sleeve 1 is an excentric sleeve, promptly is to make axle produce the eccentric structure of swing.
Before installation shaft lining 3 parts, the groove 1a of processing circlip 2 in axle sleeve 1 inwall upper end portion, groove 1a is around axle sleeve 3 inwalls, and width is identical with circlip 2 thickness, and after muff 3 was assembled, embedding circlip 2 was installed in the groove 1a and gets final product.
In conjunction with Fig. 5, Fig. 5 is existing muff mounting structure schematic cross-section.As shown in the figure; Existing muff 3 is through also passing through the structure of bolt 4 with muff 3 fixed constraints in axle sleeve 1 wall perforate; In actual use, usually because of wearing and tearing or the damage of equipment bad working environment, the dismounting of bolt and installation relative complex; In the environment that particularly wearing and tearing are back and dust is more, its dismounting is very difficult.
Claims (2)
1. a muff mounting structure comprises axle sleeve (1) and muff (3), it is characterized in that: said axle sleeve (1) inwall upper end have around groove (1a), muff (3) is arranged in axle sleeve (1) and is installed in spacing the fixing of circlip (2) of groove (1a).
2. muff mounting structure according to claim 1 is characterized in that: said circlip (2) is the demountable structure that embeds groove (1a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120283267 CN202158095U (en) | 2011-08-05 | 2011-08-05 | Shaft liner mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120283267 CN202158095U (en) | 2011-08-05 | 2011-08-05 | Shaft liner mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202158095U true CN202158095U (en) | 2012-03-07 |
Family
ID=45765735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120283267 Expired - Fee Related CN202158095U (en) | 2011-08-05 | 2011-08-05 | Shaft liner mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202158095U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401111A (en) * | 2014-09-16 | 2015-03-11 | 成都博瑞传播股份有限公司 | Rotary press roller clutch press with novel eccentric bushing device |
| CN109210060A (en) * | 2018-09-12 | 2019-01-15 | 福建龙溪轴承(集团)股份有限公司 | A kind of elastic collar structure and a kind of inner-outer sleeve disassembly and assembly structure |
-
2011
- 2011-08-05 CN CN 201120283267 patent/CN202158095U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401111A (en) * | 2014-09-16 | 2015-03-11 | 成都博瑞传播股份有限公司 | Rotary press roller clutch press with novel eccentric bushing device |
| CN109210060A (en) * | 2018-09-12 | 2019-01-15 | 福建龙溪轴承(集团)股份有限公司 | A kind of elastic collar structure and a kind of inner-outer sleeve disassembly and assembly structure |
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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: 20120307 Termination date: 20140805 |
|
| EXPY | Termination of patent right or utility model |