CN203330966U - Assembly tool for large bearings - Google Patents
Assembly tool for large bearings Download PDFInfo
- Publication number
- CN203330966U CN203330966U CN2013202636949U CN201320263694U CN203330966U CN 203330966 U CN203330966 U CN 203330966U CN 2013202636949 U CN2013202636949 U CN 2013202636949U CN 201320263694 U CN201320263694 U CN 201320263694U CN 203330966 U CN203330966 U CN 203330966U
- Authority
- CN
- China
- Prior art keywords
- bearing
- assembly tool
- ring body
- bolt
- connecting plate
- 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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- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model relates to the field of paper manufacturing machinery accessory equipment, in particular to an assembly tool for large bearings. The assembly tool is composed of a ring body, a connecting plate, a bolt and a nut. The assembly tool is characterized in that the ring body is made from a steel plate and comprises two semicircles, the connecting plate is welded on the end face of the ring body and provided with a through hole, the bolt penetrates through the through hole, and the nut is arranged on the bolt in a sleeved mode. The assembly tool has the advantages that when the assembly tool is used for placing a bearing in a bearing pedestal, the bearing and an inner hole of the bearing pedestal are concentric, the bearing is accurately positioned, manual moving and correction is not needed, and therefore labor intensity of workers is reduced, assembly time is saved, and overhaul efficiency is improved.
Description
Technical field
The utility model relates to a kind of assembly tool for large size bearing, belongs to papermaking equipment auxiliary device field, is particularly useful for the installation of large-scale paper machine large size bearing.
Background technology
At present, when the assembling large size bearing, usually with steel wire rope, bearing one end is sling, then slowly put into bearing block.But in real work, due to the bearing face of slinging and the bearing block end face not parallel, while putting into, bearing is difficult to keep concentric with inner hole of bearing seat, location is inaccurate, after have to putting into again by putting into again inner hole of bearing seat after the moved by hand centering, not only labour intensity is large, and installation time is long, has affected overhaul efficiency.
Summary of the invention
The purpose of this utility model is to overcome above deficiency, and a kind of assembly tool for large size bearing is provided.While using this large size bearing assembly tool running in bearings, can make bearing face parallel with the bearing block end face, thereby when being put into to bearing block, bearing can make bearing and inner hole of bearing seat keep concentric, accurate positioning, do not need artificial centering, alleviate workman's labour intensity, save installation time, improve overhaul efficiency.
The utility model solves the technical scheme that its technical problem adopts
:a kind of assembly tool for large size bearing, be comprised of ring body, connecting plate, bolt, nut.It is characterized in that: ring body is made by steel plate, is two semicircles, and connecting plate is welded on the ring body end face, is drilled with through hole on connecting plate, and bolt is through through hole, and nut sleeve is on bolt.
The beneficial effects of the utility model are: while using this assembly tool that bearing is put into to bearing block, can make bearing and inner hole of bearing seat keep concentric, accurately location, do not need moved by hand to proofread and correct, thereby alleviate workman's labour intensity, save installation time, improve overhaul efficiency.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
1. ring bodies in figure, 2. bolt, 3. connecting plate, 4. nut, 5. bearing outer ring oil groove, 6. bearing, 7. inner hole of bearing seat, 8. through hole.
The specific embodiment
A kind of assembly tool for large size bearing, be comprised of ring body 1, connecting plate 3, bolt 2, nut 4.It is characterized in that: ring body 1 is made by steel plate, is two semicircles, and connecting plate 3 is welded on ring body 1 end face, is drilled with through hole 8 on connecting plate 3, and bolt 2 is through through hole 8, and nut 4 is enclosed within on bolt 2.
During assembling, loose nut 4, make ring body 1 size to fit, then alignment bearings outer ring oil groove 5, fastening nut 4, insert in bearing outer ring oil groove 5 ring body 4, the end of then slinging connecting plate 3, make bearing face parallel with the bearing block end face, then bearing 6 lower surface aiming axis bearing endoporus 7 are put into, then pulled down this instrument, bearing 6 is pressed into to inner hole of bearing seat 7.During due to assembling, bearing is parallel with the bearing block end face, so can make bearing and inner hole of bearing seat keep concentric, accurately location, do not need to put into rear moved by hand centering, thereby alleviated workman's labour intensity, saves installation time, improves overhaul efficiency.
Claims (1)
1. the assembly tool for large size bearing, by ring body (1), connecting plate (3), bolt (2), nut (4), formed, it is characterized in that: ring body (1) is made by steel plate, be two semicircles, connecting plate (3) is welded on ring body (1) end face, be drilled with through hole (8) on connecting plate (3), bolt (2) is through through hole (8), and nut (4) is enclosed within on bolt (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202636949U CN203330966U (en) | 2013-05-15 | 2013-05-15 | Assembly tool for large bearings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202636949U CN203330966U (en) | 2013-05-15 | 2013-05-15 | Assembly tool for large bearings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203330966U true CN203330966U (en) | 2013-12-11 |
Family
ID=49699664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202636949U Expired - Fee Related CN203330966U (en) | 2013-05-15 | 2013-05-15 | Assembly tool for large bearings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203330966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112157614A (en) * | 2020-10-09 | 2021-01-01 | 北京萃丰资本投资有限公司 | Oil seal clamp and framework oil seal installation method |
-
2013
- 2013-05-15 CN CN2013202636949U patent/CN203330966U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112157614A (en) * | 2020-10-09 | 2021-01-01 | 北京萃丰资本投资有限公司 | Oil seal clamp and framework oil seal installation method |
| CN112157614B (en) * | 2020-10-09 | 2022-04-05 | 北京萃丰资本投资有限公司 | Framework oil seal installation method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20140515 |