CN202629020U - Bearing seat capable of adjusting axial position of gear - Google Patents
Bearing seat capable of adjusting axial position of gear Download PDFInfo
- Publication number
- CN202629020U CN202629020U CN 201220322563 CN201220322563U CN202629020U CN 202629020 U CN202629020 U CN 202629020U CN 201220322563 CN201220322563 CN 201220322563 CN 201220322563 U CN201220322563 U CN 201220322563U CN 202629020 U CN202629020 U CN 202629020U
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- CN
- China
- Prior art keywords
- nut
- bearing
- clutch shaft
- dunnage
- circular hole
- 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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Abstract
The utility model relates to a bearing seat capable of adjusting an axial position of a gear, and the bearing seat comprises a soleplate and two supporting plates which are vertically arranged on the soleplate, the two supporting plates are provided with two opposite circular holes, a bearing sleeve which is in clearance fit with the circular hole is respectively arranged inside each circular hole, two ends of the bearing sleeve stretch out of each circular hole and are respectively matched with a nut, the wall body of the bearing sleeve is of a step shape, and a stepped surface of the wall body of the bearing sleeve is pushed against the end surface of the bearing. The movement of the shaft can be realized only by adjusting the nuts on two ends of the bearing sleeve, so that the shaft and the axial position of the gear on the shaft can be conveniently adjusted.
Description
Technical field
The utility model relates to a kind of component of machine, especially a kind of bearing support.
Background technique
As everyone knows, in the installation and using process of gear-box and gearbox, need adjust, reach good engagement effect to guarantee gear, and make bearing keep normal play axle and the axial position that is fixed on component such as gear on the axle, bearing.Particularly, higher to the requirement of axial position adjustment for bevel gear drive.At present, the overwhelming majority adopts the method that installs spacer additional or polished in spacer end face scene to realize.But, install spacer additional and only be fit to install additional, adjust through the bearing (ball) cover inboard being installed in casing outside, when Bearing Installation during, be difficult to realization at box house.And to the on-the-spot polishing of spacer end face, adjustment amount is restive, the installation adjustment time is long, and adjustment is relatively more difficult more next time after the once mounting.
Summary of the invention
The technical problem that the utility model will solve provides a kind of bearing support of convenient adjustment gear axial position.
In order to solve the problems of the technologies described above, the utility model comprises base, is vertically installed with first dunnage and second dunnage at interval on the base, on two dunnages the circular hole that is oppositely arranged is arranged.Be provided with columnar clutch shaft bearing cover in the first dunnage circular hole, clutch shaft bearing cover outer surface and circular-hole internal-wall Spielpassung, circular hole is stretched out at clutch shaft bearing cover two ends; The termination outer surface is provided with outside thread; Clutch shaft bearing cover two ends also are provided with first nut and second nut with termination outside thread coupling, and clutch shaft bearing cover wall body is a stepped shape, and its inner chamber forms two cavitys that vary in size; Between two cavitys first terrace is arranged, big cavity inner surface and clutch shaft bearing Spielpassung; Be provided with columnar second bearing housing in the second dunnage circular hole, the second bearing housing outer surface and circular-hole internal-wall Spielpassung, circular hole is stretched out at the second bearing housing two ends; The termination outer surface is provided with outside thread; The second bearing housing two ends also are provided with the 3rd nut and the 4th nut with termination outside thread coupling, and the second bearing housing wall body is a stepped shape, and its inner chamber forms two cavitys that vary in size; Between two cavitys second terrace is arranged, big cavity inner surface cooperates with second bearing play; First terrace is relative with second terrace, and is inconsistent with the end face of the end face of clutch shaft bearing and second bearing respectively.
In use loosening in order to prevent nut, be provided with first lock washer between first nut and second nut and first dunnage, be equipped with second lock washer between the 3rd nut and the 4th nut and second dunnage.
Description of drawings
Accompanying drawing is the axial sectional view of the utility model.
Embodiment
Shown in accompanying drawing, the utility model comprises base 1, is vertically installed with first dunnage 2 and second dunnage 3 at interval on the base 1, the base plate of base 1 gear-box capable of using, and the side plate of first dunnage 2 and second dunnage, 3 gear-boxes capable of using is processed.On two dunnages the circular hole that is oppositely arranged is arranged, be provided with columnar clutch shaft bearing cover 21 in the first dunnage circular hole, clutch shaft bearing overlaps 21 outer surfaces and circular-hole internal-wall Spielpassung, can in circular hole, move along axial direction.Clutch shaft bearing overlaps 21 two ends and stretches out circular hole, and the termination outer surface is provided with outside thread, and clutch shaft bearing overlaps 21 two ends and also is provided with first nut 22 and second nut 23 that matees with the termination outside thread.It is stepped shape that clutch shaft bearing overlaps 21 wall bodies, and its inner chamber forms two cavitys that vary in size, and first terrace 24 is arranged between two cavitys, big cavity inner surface and clutch shaft bearing 4 Spielpassung; Be provided with columnar second bearing housing 31 in second dunnage, 3 circular holes; Second bearing housing, 31 outer surfaces and circular-hole internal-wall Spielpassung; Circular hole is stretched out at second bearing housing, 31 two ends; The termination outer surface is provided with outside thread, and second bearing housing, 31 two ends also are provided with the 3rd nut 32 and the 4th nut 33 with termination outside thread coupling.Second bearing housing, 31 wall bodies are similarly stepped shape, and its inner chamber forms two cavitys that vary in size, and second terrace 34 is arranged between two cavitys, big cavity inner surface and second bearing, 5 Spielpassung; First terrace 24 is relative with second terrace 34, and is inconsistent with the end face of the end face of clutch shaft bearing 4 and second bearing 5 respectively.
In use loosening in order to prevent nut, be provided with between first nut 22 and second nut 23 and first dunnage 2 between first lock washer, 61, the three nuts 32 and the 4th nut 33 and second dunnage 3 and be provided with second lock washer 62.
The method for using of this bearing support is: when needs are adjusted axial the 4th nut 33 directions; Elder generation's inverse clock is unscrewed first nut 22 and the 3rd nut 32; Clockwise is tightened second nut 23 then, and clutch shaft bearing cover 21 moves to the 4th nut 33 directions under the extruding force of second nut, 23 internal threads promotes, and first terrace, 24 promotion clutch shaft bearings 4 move with axial the 4th nut 33 directions simultaneously; After adjusting to the right place, tighten first nut 22, the 3rd nut 33 and the 4th nut 34.
When needs are adjusted axial first nut, 21 directions; Elder generation's inverse clock is unscrewed the 4th nut 33 and the 2nd nut 23; Clockwise is tightened the 3rd nut 32, the second bearing housings 31 and is promoted to move to first nut, 22 directions down in the extruding force of the 3rd nut 32 internal threads then, and second terrace 34 promotes second bearing 5 and axial first nut, 22 directions move simultaneously; After adjusting to the right place, tighten the 4th nut 33, second nut 23 and first nut 22.
Claims (2)
1. a bearing support from gear shaft to the position that can adjust comprises base (1), and base (1) is gone up and is vertically installed with first dunnage (2) and second dunnage (3) at interval; On two dunnages the circular hole that is oppositely arranged is arranged; It is characterized in that: be provided with columnar clutch shaft bearing cover (21) in the first dunnage circular hole, clutch shaft bearing cover (21) outer surface and circular-hole internal-wall Spielpassung, circular hole is stretched out at clutch shaft bearing cover (21) two ends; The termination is provided with outside thread; Clutch shaft bearing cover (21) two ends also are provided with first nut (22) and second nut (23) with termination outside thread coupling, and clutch shaft bearing cover (21) wall body is a stepped shape, and its inner chamber forms two cavitys that vary in size; First terrace (24) is arranged, big cavity inner surface and clutch shaft bearing (4) Spielpassung between two cavitys; Be provided with columnar second bearing housing (31) in second dunnage (3) circular hole; Second bearing housing (31) outer surface and circular-hole internal-wall Spielpassung; Circular hole is stretched out at second bearing housing (31) two ends, and the termination is provided with outside thread, and second bearing housing (31) two ends also are provided with the 3rd nut (32) and the 4th nut (33) with termination outside thread coupling; Second bearing housing (31) wall body is a stepped shape; Its inner chamber forms two cavitys that vary in size, and second terrace (34) is arranged between two cavitys, big cavity inner surface and second bearing (5) Spielpassung; First terrace (24) and second terrace (34) are relative, and be inconsistent with the end face of the end face of clutch shaft bearing (4) and second bearing (5) respectively.
2. bearing support from gear shaft to the position that adjust according to claim 1; It is characterized in that; Be provided with first lock washer (61) between said first nut (22) and second nut (23) and first dunnage (2), be equipped with second lock washer (62) between the 3rd nut (32) and the 4th nut (33) and second dunnage (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220322563 CN202629020U (en) | 2012-07-05 | 2012-07-05 | Bearing seat capable of adjusting axial position of gear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220322563 CN202629020U (en) | 2012-07-05 | 2012-07-05 | Bearing seat capable of adjusting axial position of gear |
Publications (1)
Publication Number | Publication Date |
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CN202629020U true CN202629020U (en) | 2012-12-26 |
Family
ID=47382225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220322563 Expired - Fee Related CN202629020U (en) | 2012-07-05 | 2012-07-05 | Bearing seat capable of adjusting axial position of gear |
Country Status (1)
Country | Link |
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CN (1) | CN202629020U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102734440A (en) * | 2012-07-05 | 2012-10-17 | 中国人民解放军63983部队 | Bearing seat capable of adjusting gear axial position |
CN105715770A (en) * | 2016-04-15 | 2016-06-29 | 北京华电辰能科技发展有限公司 | External-bearing axial adjustment mechanism for rotating member |
-
2012
- 2012-07-05 CN CN 201220322563 patent/CN202629020U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102734440A (en) * | 2012-07-05 | 2012-10-17 | 中国人民解放军63983部队 | Bearing seat capable of adjusting gear axial position |
CN105715770A (en) * | 2016-04-15 | 2016-06-29 | 北京华电辰能科技发展有限公司 | External-bearing axial adjustment mechanism for rotating member |
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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: 20121226 Termination date: 20200705 |
|
CF01 | Termination of patent right due to non-payment of annual fee |