CN208546509U - A kind of output long axis system of transmission case - Google Patents
A kind of output long axis system of transmission case Download PDFInfo
- Publication number
- CN208546509U CN208546509U CN201820822151.9U CN201820822151U CN208546509U CN 208546509 U CN208546509 U CN 208546509U CN 201820822151 U CN201820822151 U CN 201820822151U CN 208546509 U CN208546509 U CN 208546509U
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- China
- Prior art keywords
- output shaft
- output
- bearing
- long axis
- transmission case
- Prior art date
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 15
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 13
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
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Abstract
The utility model provides a kind of output long axis system of transmission case, including mutually coaxially connected the first output shaft and the second output shaft, second output shaft is equipped with first gear, second output shaft of the first gear side is equipped with first bearing, first output shaft between first output shaft and second output shaft is equipped with second bearing, second output shaft of the second bearing side is equipped with second gear, the other end of second output shaft is equipped with end cap, fixing screws are equipped at the end cap central, ring is equipped between the end cap and second output shaft, spring shim is equipped between the ring and the fixing screws.The utility model overcomes deviation appeared in output shaft process, and the periodicity solved in this shafting work operational process disturbs bent bring fatigue damage.
Description
Technical field
The utility model belongs to transmission export technique field, and in particular to a kind of output long axis system of transmission case.
Background technique
Output shaft is indispensable important component in speed reducer, its working performance and quality good or not, direct shadow
Ring the working performance and reliability of speed reducer.
Existing speed reducer output shaft structure is typically more simple, and integral structure is easy to appear partially in process
Difference, and in shafting work, fatigue damage, and traditional output shaft are often brought because of periodic rotary in work operational process
When carrying out axially position, uncompensated design influences stablizing for output shaft and operates normally.
Utility model content
The purpose of the utility model is to provide a kind of output long axis systems of transmission case, overcome in output shaft process
Existing deviation, the periodicity solved in this shafting work operational process disturb bent bring fatigue damage.
The utility model provides the following technical solution:
A kind of output long axis system of transmission case, it is described including mutually coaxially connected the first output shaft and the second output shaft
Second output shaft is equipped with first gear, and second output shaft of the first gear side is equipped with first bearing, described
First output shaft between first output shaft and second output shaft is equipped with second bearing, the second bearing side
Second output shaft be equipped with second gear, the other end of second output shaft is equipped with end cap, at the end cap central
Equipped with fixing screws, it is equipped with ring between the end cap and second output shaft, is equipped between the ring and the fixing screws
Spring shim.
Preferably, between first output shaft and second output shaft be equipped with key, first output shaft with it is described
Second output shaft passes through the key connection.
Preferably, cushion is equipped between first output shaft and second output shaft.
Preferably, the cushion is adjusting pad.
Preferably, second output shaft between the first bearing and the end cap is equipped with spacer.
Preferably, 3rd bearing is additionally provided on first output shaft.
The beneficial effects of the utility model are: this output shaft, using segmentation semi-shaft type connection design, this structure can overcome case
Deviation appeared in body technology process solves the periodicity in this shafting work operational process and disturbs bent bring fatigue
Damage, while can realize required precision of the power train output par, c to two output shaft relative displacements in actual condition, and can be real
The arbitrary phase adjustment of existing two output between centers；This output shaft uses Compensation Design in radial axially position, makes output shaft
Run more stable, bring error in reduction operation.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the utility model structure diagram；
In figure label for；1. the first output shaft；2. the second output shaft；3. first gear；4. second gear；5. first axle
It holds；6. second bearing；7. key；8. cushion；9. end cap；10. fixing screws；11. ring；12. spring shim；13. spacer；14. the
Three bearings.
Specific embodiment
As shown in Figure 1, a kind of output long axis system of transmission case, including the first mutually coaxially connected output shaft 1 and second
Output shaft 2 is additionally provided with 3rd bearing 14 on first output shaft 1, assists radial positioning.First output shaft 1 and the second output shaft 2 it
Between be equipped with key 7, the first output shaft 1 and the second output shaft 2 pass through key 7 and connect.It is set between first output shaft 1 and the second output shaft 6
There is cushion 8, cushion 8 is adjusting pad, and auxiliary carries out buffer compensation.Second output shaft 2 is equipped with first gear 3, first gear 3 one
Second output shaft 2 of side is equipped with first bearing 5, sets on the first output shaft 1 between the first output shaft 1 and the second output shaft 2
There is second bearing 6, the second output shaft 2 of 6 side of second bearing is equipped with second gear 4, and the other end of the second output shaft 2 is equipped with
End cap 9, the second output shaft 2 between first bearing 5 and end cap 9 are equipped with spacer 13, fixed buffer function.At 9 center of end cap
Equipped with fixing screws 10, it is equipped with ring 11 between end cap 9 and the second output shaft 2, spring pad is equipped between ring 11 and fixing screws 10
Piece 12.
As shown in Figure 1, a kind of output long axis system of transmission case is in use, designed using segmentation semi-shaft type connection,
That is the first output shaft 1 and the second output shaft 2 are coaxially connected, three Xiang Wenti that this structure is able to solve: cabinet technique can be overcome to add
Deviation appeared in work process, the periodicity solved in this shafting work operational process disturb bent bring fatigue damage；It can
Realize required precision of the power train output par, c to two output shaft relative displacements in actual condition；Two output between centers can be achieved
Arbitrary phase adjustment；This output shaft is when carrying out radial axially position, using end cap 9, between end cap 9 and the second output shaft 2
Equipped with ring 11, spring shim 12 is equipped between ring 11 and fixing screws 10, this Compensation Design can carry out the angular errors of output shaft
Compensation, the compensation under buffer compensation and moment impact, make output shaft in shafting work, run more stable, service life
It is longer.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng
The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.It is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical
Within novel protection scope.
Claims (6)
1. a kind of output long axis system of transmission case, which is characterized in that defeated including the first mutually coaxially connected output shaft and second
Shaft, second output shaft are equipped with first gear, and second output shaft of the first gear side is equipped with first
Bearing, first output shaft between first output shaft and second output shaft are equipped with second bearing, and described the
Second output shaft of two bearing sides is equipped with second gear, and the other end of second output shaft is equipped with end cap, described
It is equipped with fixing screws at end cap central, ring, the ring and the fixed spiral shell are equipped between the end cap and second output shaft
Spring shim is equipped between nail.
2. a kind of output long axis system of transmission case according to claim 1, which is characterized in that first output shaft and institute
It states and is equipped with key between the second output shaft, first output shaft and second output shaft pass through the key connection.
3. a kind of output long axis system of transmission case according to claim 1, which is characterized in that first output shaft and institute
It states and is equipped with cushion between the second output shaft.
4. a kind of output long axis system of transmission case according to claim 3, which is characterized in that the cushion is adjusting pad.
5. a kind of output long axis system of transmission case according to claim 1, which is characterized in that the first bearing with it is described
Second output shaft between end cap is equipped with spacer.
6. a kind of output long axis system of transmission case according to claim 1, which is characterized in that on first output shaft also
Equipped with 3rd bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820822151.9U CN208546509U (en) | 2018-05-30 | 2018-05-30 | A kind of output long axis system of transmission case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820822151.9U CN208546509U (en) | 2018-05-30 | 2018-05-30 | A kind of output long axis system of transmission case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208546509U true CN208546509U (en) | 2019-02-26 |
Family
ID=65420571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820822151.9U Expired - Fee Related CN208546509U (en) | 2018-05-30 | 2018-05-30 | A kind of output long axis system of transmission case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208546509U (en) |
-
2018
- 2018-05-30 CN CN201820822151.9U patent/CN208546509U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190226 |