CN105946998B - The structure and mounting process of farm machinery supporting wheel shaft - Google Patents
The structure and mounting process of farm machinery supporting wheel shaft Download PDFInfo
- Publication number
- CN105946998B CN105946998B CN201610308247.9A CN201610308247A CN105946998B CN 105946998 B CN105946998 B CN 105946998B CN 201610308247 A CN201610308247 A CN 201610308247A CN 105946998 B CN105946998 B CN 105946998B
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- CN
- China
- Prior art keywords
- axis
- bearing
- double
- hole
- roller bearing
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/14—Arrangement, location, or adaptation of rollers
- B62D55/15—Mounting devices, e.g. bushings, axles, bearings, sealings
Abstract
The structure of farm machinery supporting wheel shaft, axis is five sections of multi-diameter shafts, five sections of multi-diameter shafts are from left to right followed successively by big end, bearing section, slotted line, thread segment, small end, double-row roller bearing is provided on bearing section, the inside right end of double-row roller bearing is provided with oil sealing, circlip for hole is provided on the left of oil sealing, circlip for shaft is located at the right end of double-row roller bearing；The outer ring of slotted line is provided with several circumferentially uniformly distributed grooves；The big end of multi-diameter shaft is provided centrally with the centre bore communicated with bearing section, and centre bore is set as grease channel, and the left end of big end centre bore is provided with grease nipple；Slotted line outer ring be set gradually from left to right baffle ring, O-ring seal, rack hole；Thread segment outer ring has been set gradually from left to right rubber plain cushion, plain cushion, spring washer, nut, box nut.Present invention process is reasonable, and without dismantling thrust wheel when oiling, wheel shaft is readily disassembled, and mud is not easily accessible bearing, and promoting and applying has good economic and social benefit.
Description
Technical field
The invention belongs to technical field of agricultural machinery, it is related to structure and the erector of a kind of farm machinery supporting wheel shaft
Skill, especially suitable for harvester supporting wheel shaft.
Background technology
Several thrust wheels are installed in tracks of harvester, supporting wheel shaft, each thrust wheel are mounted in each thrust wheel
It is both provided with a pair of of ball bearing on axis, in use, has the following defects：
One）, for ensure bearing normal work, need lubricious grease often is dosed to bearing, since bearing is located at thrust wheel
It is interior, it refuels extremely inconvenient；
Two）, ball bearing bearing capacity it is small, retainer is fragile, once damage if need dismounting crawler belt and thrust wheel after ability
Bearing is removed, time-consuming, harvesting belongs to seasonal Work machine, to gather in 70 ~ 80 mu of crops daily, and dismounting of stopping work is to harvester
Economic loss is big caused by user, and to ensure bearing in harvesting season failsafe, harvester user is generally in each harvesting season
Equipment can be maintained, 3-4 bearing be replaced per annual meeting, therefore maintenance cost is high；
Three）, in paddy field in use, since paddy field is uneven, operating mode is severe, and the impact that wheel shaft is subject to is big, easy bending,
It fractures, mud, wheel shaft easy-to-rust is easily gathered in axis hole, wheel shaft is difficult to dismantle after bending or corrosion.
Invention content
The purpose of the present invention will solve above-mentioned technical problem.
The object of the present invention is achieved like this：The structure of farm machinery supporting wheel shaft, including axis, it is characterised in that：
The axis is five sections of multi-diameter shafts, and five sections of multi-diameter shafts are from left to right followed successively by big end, bearing section, slotted line, thread segment, small end,
Double-row roller bearing is provided on bearing section, the inside right end of double-row roller bearing is provided with oil sealing, is provided on the left of oil sealing
The right end outer ring of circlip for hole, bearing section is provided with circlip groove, and circlip for shaft, axis elasticity are provided on circlip groove
Baffle ring is located at the right end of double-row roller bearing；The outer ring of slotted line is provided with several circumferentially uniformly distributed grooves；Multi-diameter shaft it is big
End is provided centrally with the centre bore communicated with bearing section, and centre bore is set as grease channel, the left end setting of big end centre bore
There is grease nipple；Slotted line outer ring be set gradually from left to right baffle ring, O-ring seal, rack hole；Thread segment outer ring from a left side to
The right side is disposed with rubber plain cushion, plain cushion, spring washer, nut, box nut.
Be provided with through-hole between the axle bearing section centre bore and the external cylindrical surface of bearing section, double-row roller bearing it is interior
The through-hole communicated with the external cylindrical surface of bearing section is provided on circle.
Installation includes following operating procedure:
A）, axis bearing section install double-row roller bearing；
B）, drill on the inner ring of double-row roller bearing and the bearing section of axis, make the through-hole on double-row roller bearing inner ring
It is communicated with the through-hole of bearing section external cylindrical surface, the through-hole of bearing section external cylindrical surface is communicated with the bearing section centre bore of axis；
C）, cleaning double-row roller bearing inner ring on through-hole, the through-hole of bearing section external cylindrical surface, the big end of axis and bearing section
Centre bore；
D）, installation double-row roller bearing sealing cover；
E）, inside the outer ring of double-row roller bearing right end install circlip for hole；
F）, oil sealing is installed on the right side of circlip in double-row roller bearing outer ring；
G）, circlip for shaft is installed on the circlip groove of axis, circlip for shaft is located at the right end of double-row roller bearing
Face；
H）, axis slotted line from left to right sequentially pass through baffle ring, O-ring seal be mounted on rack hole in；
I）, axle thread section from left to right sequentially passes through and uses nut check after rubber plain cushion, plain cushion, spring washer, then use box nut
Locking；
J）, axis big end centre bore left end install grease nipple, lubricating oil is injected by grease nipple.
Present invention process is reasonable, and without dismantling thrust wheel when oiling, wheel shaft is readily disassembled, and mud is not easily accessible bearing, is pushed away
Wide application has good economic and social benefit.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
In figure：1. grease nipple；2. axis；3. double-row roller bearing；4. circlip for hole；5. oil sealing；6. axis is kept off with elasticity
Circle；7. baffle ring；8.O type sealing rings；9. rubber plain cushion；10. plain cushion；11. spring washer；12. nut；13. box nut；14. rack.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings, but not as limitation of the present invention：
The structure and mounting process of farm machinery supporting wheel shaft, including axis 2, the axis 2 be five sections of multi-diameter shafts, five sections
Multi-diameter shaft is from left to right followed successively by big end, bearing section, slotted line, thread segment, small end, and double-row roller bearing is provided on bearing section
3, the inside right end of double-row roller bearing 3 is provided with oil sealing 5, and the left side of oil sealing 5 is provided with circlip for hole 4, bearing section
Right end outer ring is provided with circlip groove, and circlip for shaft 6 is provided on circlip groove, and circlip for shaft 6 is located at dual-row rollers axis
Hold 3 right end；The outer ring of slotted line is provided with several circumferentially uniformly distributed grooves；The big end of multi-diameter shaft and bearing section are centrally disposed
There are the centre bore communicated, centre bore to be set as grease channel, the left end of big end centre bore is provided with grease nipple 1；Outside slotted line
Circle be set gradually from left to right baffle ring 7, O-ring seal 8, rack 14 hole；Thread segment outer ring has been set gradually from left to right
Rubber plain cushion 9, plain cushion 10, spring washer 11, nut 12, box nut 13；The outside cylinder of axis 2 the bearing section centre bore and bearing section
It is provided with through-hole between face, the through-hole communicated with the external cylindrical surface of bearing section is provided on the inner ring of double-row roller bearing 3；Installation
Including following operating procedure:
A）, axis 2 bearing section install double-row roller bearing 3；
B）, drill on the inner ring of double-row roller bearing 3 and the bearing section of axis 2, make logical on 3 inner ring of double-row roller bearing
Hole is communicated with the through-hole of bearing section external cylindrical surface, and the through-hole of bearing section external cylindrical surface is communicated with the bearing section centre bore of axis 2；
C）, through-hole on cleaning 3 inner ring of double-row roller bearing, the through-hole of bearing section external cylindrical surface, axis 2 big end and bearing
The centre bore of section；
D）, installation double-row roller bearing 3 sealing cover；
E）, inside the outer ring of double-row roller bearing 3 right end install circlip for hole 4；
F）, the right side of circlip 4 in 3 outer ring of double-row roller bearing oil sealing 5 is installed；
G）, circlip for shaft 6 is installed on the circlip groove of axis 2, circlip for shaft 6 is located at double-row roller bearing 3
Right side；
H）, 2 slotted line of axis from left to right sequentially pass through baffle ring 7, O-ring seal 8 be mounted on rack 14 hole in；
I）, 2 thread segment of axis from left to right sequentially pass through and locked with nut 12 after rubber plain cushion 9, plain cushion 10, spring washer 11, then
It is locked with box nut 13；
J）, axis 2 big end centre bore left end install grease nipple 1, pass through grease nipple 1 inject lubricating oil.
When it is implemented, 1）Can directly be refueled by grease nipple 1, the lubricating oil of addition can be stored in the big end of multi-diameter shaft with
In the centre bore of bearing section, through-hole between bearing section centre bore and the external cylindrical surface of bearing section, bearing section can be passed sequentially through
The through-hole of external cylindrical surface and the inner ring of double-row roller bearing 3, which enters in bearing, to be lubricated, and the new lubricating oil of each oiling can incite somebody to action
Residual oil in bearing squeezes out, and remains that full-fresh oiling, the row oil of extrusion are remained in bearing two side ends oil sealing, played anti-
Dirt waterproof invades；2）, 2 slotted line of axis groove can reduce contact area, reduce frictional resistance, be readily disassembled, do not influence intensity；
The mud that groove energy interim storage may invade；It can play the role of litter collection bag, and dismantle every time, groove plays scraper
Effect twists the mud except heavy rusty scale and adherency in rack；3）, 3 bearing capacity of double-row roller bearing be much larger than ball bearing, prolong
The service life of bearing is grown.
The above embodiment of the present invention is only to clearly demonstrate examples of the invention, but be not limited to this hair
Bright protection domain, all equivalent technical solutions also belong to scope of the invention, and scope of patent protection of the invention should be by each
Item claim limits.
Claims (1)
1. the mounting process of farm machinery supporting wheel shaft, including axis（2）, it is characterised in that：The axis（2）For five sections of ladders
Axis, five sections of multi-diameter shafts are from left to right followed successively by big end, bearing section, slotted line, thread segment, small end, biserial are provided on bearing section
Roller bearing（3）, double-row roller bearing（3）Inside right end be provided with oil sealing（5）, oil sealing（5）Left side be provided with hole bullet
Property baffle ring（4）, the right end outer ring of bearing section is provided with circlip groove, circlip for shaft is provided on circlip groove（6）, axis elasticity
Baffle ring（6）Positioned at double-row roller bearing（3）Right end；The outer ring of slotted line is provided with several circumferentially uniformly distributed grooves；Ladder
The big end of axis is provided centrally with the centre bore communicated with bearing section, and centre bore is set as grease channel, a left side for big end centre bore
End is provided with grease nipple（1）；Slotted line outer ring has been set gradually from left to right baffle ring（7）, O-ring seal（8）, rack（14）'s
Hole；Thread segment outer ring has been set gradually from left to right rubber plain cushion（9）, plain cushion（10）, spring washer（11）, nut（12）, box nut
（13）；The axis（2）Through-hole, double-row roller bearing are provided between bearing section centre bore and the external cylindrical surface of bearing section（3）
Inner ring on be provided with the through-hole communicated with the external cylindrical surface of bearing section；
Installation includes following operating procedure:
A）, in axis（2）Bearing section install double-row roller bearing（3）；
B）, in double-row roller bearing（3）Inner ring and axis（2）Bearing section on drill, make double-row roller bearing（3）On inner ring
Through-hole is communicated with the through-hole of bearing section external cylindrical surface, the through-hole and axis of bearing section external cylindrical surface（2）Bearing section centre bore communicate；
C）, cleaning double-row roller bearing（3）Through-hole, the axis of through-hole, bearing section external cylindrical surface on inner ring（2）Big end and bearing
The centre bore of section；
D）, installation double-row roller bearing（3）Sealing cover；
E）, in double-row roller bearing（3）Outer ring inside right end install circlip for hole（4）；
F）, in double-row roller bearing（3）Circlip in outer ring（4）Right side is installed by oil sealing（5）；
G）, in axis（2）Circlip groove on circlip for shaft is installed（6）, circlip for shaft（6）Positioned at double-row roller bearing
（3）Right side；
H）, axis（2）Slotted line from left to right sequentially passes through baffle ring（7）, O-ring seal（8）Mounted on rack（14）Hole in；
I）, axis（2）Thread segment from left to right sequentially passes through rubber plain cushion（9）, plain cushion（10）, spring washer（11）After use nut（12）Lock
Tightly, then box nut is used（13）Locking；
J）, in axis（2）Big end centre bore left end install grease nipple（1）, pass through grease nipple（1）Inject lubricating oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610308247.9A CN105946998B (en) | 2016-05-11 | 2016-05-11 | The structure and mounting process of farm machinery supporting wheel shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610308247.9A CN105946998B (en) | 2016-05-11 | 2016-05-11 | The structure and mounting process of farm machinery supporting wheel shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105946998A CN105946998A (en) | 2016-09-21 |
| CN105946998B true CN105946998B (en) | 2018-09-28 |
Family
ID=56911228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610308247.9A Expired - Fee Related CN105946998B (en) | 2016-05-11 | 2016-05-11 | The structure and mounting process of farm machinery supporting wheel shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105946998B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2242992Y (en) * | 1994-09-28 | 1996-12-18 | 北京轴承厂 | Hollow roller bearing set with micro windage value |
| CN2873721Y (en) * | 2005-11-04 | 2007-02-28 | 陈百合 | Roller wheel |
| CN202193136U (en) * | 2011-08-30 | 2012-04-18 | 湖南中天龙舟农机有限公司 | Supporting wheel or guide wheel with combined type mud water sealing structure |
| CN202901007U (en) * | 2012-10-22 | 2013-04-24 | 魏善雷 | Bearing and thrust wheel and guide wheel for crawler-type combined harvester containing bearing |
| CN203020434U (en) * | 2012-12-31 | 2013-06-26 | 泉州市泉永机械发展有限公司 | Wheel shaft of supporting wheel |
| CN103921856A (en) * | 2013-01-10 | 2014-07-16 | 明福留 | Supporting wheel shaft of harvester |
| CN104276223A (en) * | 2013-07-03 | 2015-01-14 | 明福留 | Supporting wheel shaft of harvester |
| CN105317833A (en) * | 2014-07-28 | 2016-02-10 | 优必胜(上海)精密轴承制造有限公司 | Combined bearing for rolling mill |
| CN205574086U (en) * | 2016-05-11 | 2016-09-14 | 靖江威尔通信技术有限公司 | Thrust wheel axle for farm machinery |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202440749U (en) * | 2012-02-27 | 2012-09-19 | 西安海迈重工机械有限公司 | Walking thrust wheel applied to road surface milling machine of needle bearing |
| CN203127005U (en) * | 2013-03-29 | 2013-08-14 | 湖南中天龙舟农机有限公司 | Felt ring and oil seal combined sealing thrust wheel device of crawler self-propelled rotary tiller |
-
2016
- 2016-05-11 CN CN201610308247.9A patent/CN105946998B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2242992Y (en) * | 1994-09-28 | 1996-12-18 | 北京轴承厂 | Hollow roller bearing set with micro windage value |
| CN2873721Y (en) * | 2005-11-04 | 2007-02-28 | 陈百合 | Roller wheel |
| CN202193136U (en) * | 2011-08-30 | 2012-04-18 | 湖南中天龙舟农机有限公司 | Supporting wheel or guide wheel with combined type mud water sealing structure |
| CN202901007U (en) * | 2012-10-22 | 2013-04-24 | 魏善雷 | Bearing and thrust wheel and guide wheel for crawler-type combined harvester containing bearing |
| CN203020434U (en) * | 2012-12-31 | 2013-06-26 | 泉州市泉永机械发展有限公司 | Wheel shaft of supporting wheel |
| CN103921856A (en) * | 2013-01-10 | 2014-07-16 | 明福留 | Supporting wheel shaft of harvester |
| CN104276223A (en) * | 2013-07-03 | 2015-01-14 | 明福留 | Supporting wheel shaft of harvester |
| CN105317833A (en) * | 2014-07-28 | 2016-02-10 | 优必胜(上海)精密轴承制造有限公司 | Combined bearing for rolling mill |
| CN205574086U (en) * | 2016-05-11 | 2016-09-14 | 靖江威尔通信技术有限公司 | Thrust wheel axle for farm machinery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105946998A (en) | 2016-09-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 Termination date: 20190511 |