CN103171370A - Half shaft device arranged on a walking tractor - Google Patents
Half shaft device arranged on a walking tractor Download PDFInfo
- Publication number
- CN103171370A CN103171370A CN2013101189177A CN201310118917A CN103171370A CN 103171370 A CN103171370 A CN 103171370A CN 2013101189177 A CN2013101189177 A CN 2013101189177A CN 201310118917 A CN201310118917 A CN 201310118917A CN 103171370 A CN103171370 A CN 103171370A
- Authority
- CN
- China
- Prior art keywords
- semiaxis
- semi
- half shaft
- high frequency
- frequency region
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000037396 body weight Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Abstract
The invention relates to a half shaft device arranged on a walking tractor. The half shaft device arranged on the walking tractor comprises a final drive driven gear, a half shaft and a half shaft sleeve, wherein the half shaft is sleeved inside the half shaft sleeve, one end of the half shaft is connected with the final drive driven gear in a jaw-type mode, and the other end of the half shaft is connected with a flange plate of a hub. Due to the tight installation of the final drive driven gear, the half shaft and the half shaft sleeve, weight of a tractor body is scattered to the half shaft sleeve with large diameter, a force condition of the half shaft is improved, and the whole device is simple and reasonable in structure, more strong and tight in connection, convenient and flexible to install and adjust, stable and safe to walk, and greatly prolonged in service life.
Description
Technical field
The invention belongs to the tractor part technical field, relate to a kind of for the semi-shaft equipment on workers and peasants 12-KD walker tractor.
Background technology
Existing trac. wheelboss flange dish is directly joining with axletree, and because car body weight is all carried by axletree, therefore the suffered gravity of axletree is large, the axletree distortion of easily bending even fractures, and has seriously affected traffic safety, has reduced the service life of trac..
Summary of the invention
In order to overcome the above-mentioned shortcoming of prior art, the invention provides a kind of have simple and reasonable, connect more firmly closely, install easy to adjust flexibly, the walking stability and safety, significantly improve the semi-shaft equipment on the walker tractor of advantage service life.
The present invention solves the technical method that its technical matters adopts: the semi-shaft equipment on a kind of walker tractor, comprise end transmission ring gear, semiaxis and half-axile sleeve, half-axile sleeve is contained in half-axile sleeve, one end of semiaxis is connected with end transmission ring gear by dental inlay, and the other end of semiaxis is connected with the flange of wheel hub; Described end transmission ring gear comprises the gear body, is provided with the axis hole of perforation at the middle part of gear body, is respectively equipped with groove on the gear body two sides of axis hole both sides, and the axis hole that is positioned at gear body two sides is respectively equipped with high boss and low boss; Described semiaxis comprises the semiaxis body, one of the semiaxis body is high frequency region one, semiaxis body outside at high frequency region one is evenly equipped with key, be provided with two symmetrical connecting bores one in the end of high frequency region one, be provided with high frequency region two at the middle part of semiaxis body, be provided with a bulge loop in an end of high frequency region two, the other end of semiaxis body is cylinder, be provided with a keyway in a cylindrical side, be provided with connecting bore two in the center of cylindrical end; Described half-axile sleeve comprises a cast-in-block housing, and a through hole that is used for installing semiaxis is arranged in housing, and the two ends of housing are respectively equipped with capping, are provided with on the housing between two cappings and are convenient to install the pulsation-free mounting groove.
Described gear body diameter is 185.36 mm, and thickness is 55 mm; Edge at the gear body is evenly equipped with tooth, has 52 teeth, and tooth depth is 1.68 mm.
Described shaft hole diameter is 53mm; Described groove is 6 mm deeply, and wide is 44 mm.
The diameter of described high boss and low boss is 64 mm; Described high boss height is 24.5mm, and described low boss height is 5.5mm.
Described high frequency region one is long is 55mm, wide 8 mm of key, and the aperture of connecting bore one is 10 mm, the width between centers between two connecting bores one is 22mm.
Described high frequency region two length are 40 mm, and diameter is 45 mm, and the bulge loop diameter is 65mm.
The wide 12mm of described keyway, long is 90mm; Connecting bore two apertures are 12 mm, dark 45 mm.
The long 139mm of described housing; Through hole 42 apertures are 65 mm.
Periphery in capping is provided with bolt hole, wherein is evenly equipped with 4 bolts hole in the capping of an end, is evenly equipped with 7 bolts hole in the capping of the other end, and the aperture of bolt hole is 3 mm.
The invention has the beneficial effects as follows: by the close installation between end transmission ring gear, semiaxis and half-axile sleeve, car body weight is distributed on the very large half-axile sleeve of diameter, improved the force-bearing situation of semiaxis, whole apparatus structure advantages of simple, connect more firmly closely, install easy to adjust flexibly, walking stability and safety, service life be largely increased.
Description of drawings:
Fig. 1 is structure exploded view of the present invention.
Fig. 2 is the constructional drawing of end transmission ring gear of the present invention.
Fig. 3 is the constructional drawing of semiaxis of the present invention.
Fig. 4 is G-G cross section structure schematic diagram in Fig. 3.
Fig. 5 is H-H cross section structure schematic diagram in Fig. 3.
Fig. 6 is the constructional drawing of half-axile sleeve of the present invention.
Fig. 7 is the left view of Fig. 6.
Fig. 8 is the right elevation of Fig. 6.
In Fig. 1: 1-end transmission ring gear, 2-semiaxis, 3-half-axile sleeve, 4-dental inlay.
In Fig. 2: 21-gear body, 22-tooth, 23-axis hole, 24-groove, 25-high boss, the low boss of 26-.
In Fig. 3, Fig. 4 and Fig. 5: 31-semiaxis body, 32-high frequency region one, 33-key, 34-keyway, 35-connecting bore one, 36-high frequency region two, 37-bulge loop, 38-connecting bore two.
In Fig. 6, Fig. 7 and Fig. 8: 41-half-axile sleeve housing, 42-through hole, 43-bolt hole, 44-installation ring, 45-capping, 46-mounting groove.
The specific embodiment
The present invention is further described below in conjunction with drawings and Examples:
Referring to Fig. 1, semi-shaft equipment on a kind of walker tractor, comprise end transmission ring gear 1, semiaxis 2, half-axile sleeve 3 and dental inlay 4, semiaxis 2 is sleeved in half-axile sleeve 3, one end of semiaxis 2 is connected with end transmission ring gear 1 by dental inlay 4, the other end of semiaxis 2 be connected with the flange of wheel hub.
Referring to Fig. 2, a kind of end transmission ring gear comprises gear body 21, and described gear body 21 diameters are 185.36 mm, and thickness is 55 mm; Be evenly equipped with tooth 22 at the edge of gear body 21, have 52 teeth, tooth depth is 1.68 mm; Be provided with the axis hole 23 of perforation at the middle part of gear body 21, described axis hole 23 diameters are 53mm; Gear body 21 two sides in axis hole 23 both sides are respectively equipped with groove 24, and described groove 24 is 6 mm deeply, and wide is 44 mm; The axis hole 23 that is positioned at gear body 21 two sides is respectively equipped with high boss 25 and low boss 26, and the diameter of described high boss 25 and low boss 26 is 64 mm; Described high boss 25 height are 24.5mm, and described low boss 26 height are 5.5mm.
Referring to Fig. 3, Fig. 4 and Fig. 5, a kind of semiaxis, comprise semiaxis body 31, one of semiaxis body 31 is high frequency region 1, and high frequency region 1 is long is 55mm, is evenly equipped with key 33 in semiaxis body 31 outsides of high frequency region 1, wide 8 mm of key, be provided with two symmetrical connecting bores 1 in the end of high frequency region 1, the aperture of connecting bore 1 is 10 mm, and the width between centers between two connecting bores 1 is 22mm; Be provided with high frequency region 2 36 at the middle part of semiaxis body 31, high frequency region 2 36 length are 40 mm, and diameter is 45 mm, is provided with a bulge loop 37 in an end of high frequency region 2 36, and these bulge loop 37 diameters are 65mm; The other end of semiaxis body 31 is cylinder, is provided with a keyway 34 in a cylindrical side, the wide 12mm of this keyway 34, and long is 90mm; Be provided with connecting bore 2 38 in the center of cylindrical end, this connecting bore 2 38 apertures are 12 mm, dark 45 mm.
Referring to Fig. 6, Fig. 7 and Fig. 8, a kind of half-axile sleeve, comprise a cast-in-block housing 41, the long 139mm of housing 41, a through hole 42 that is used for installing semiaxis is arranged in housing 41, through hole 42 apertures are 65 mm, the two ends of housing 41 are respectively equipped with capping 45, periphery in capping 45 is provided with bolt hole 43, wherein be evenly equipped with 4 bolts hole 43 in the capping 45 of an end, be evenly equipped with 7 bolts hole 43 in the capping 45 of the other end, the aperture of bolt hole 43 is 3 mm, is provided with on the housing 41 between two cappings 45 and is convenient to install pulsation-free mounting groove 46.
The present invention is by the close installation between end transmission ring gear, semiaxis and half-axile sleeve, car body weight is distributed on the very large half-axile sleeve of diameter, improved the force-bearing situation of semiaxis, whole apparatus structure advantages of simple, connect more firmly closely, install easy to adjust flexibly, walking stability and safety, service life be largely increased.
Claims (9)
1. the semi-shaft equipment on a walker tractor, it is characterized in that: comprise end transmission ring gear, semiaxis and half-axile sleeve, half-axile sleeve is contained in half-axile sleeve, and an end of semiaxis is connected with end transmission ring gear by dental inlay, and the other end of semiaxis is connected with the flange of wheel hub; Described end transmission ring gear comprises the gear body, is provided with the axis hole of perforation at the middle part of gear body, is respectively equipped with groove on the gear body two sides of axis hole both sides, and the axis hole that is positioned at gear body two sides is respectively equipped with high boss and low boss; Described semiaxis comprises the semiaxis body, one of the semiaxis body is high frequency region one, semiaxis body outside at high frequency region one is evenly equipped with key, be provided with two symmetrical connecting bores one in the end of high frequency region one, be provided with high frequency region two at the middle part of semiaxis body, be provided with a bulge loop in an end of high frequency region two, the other end of semiaxis body is cylinder, be provided with a keyway in a cylindrical side, be provided with connecting bore two in the center of cylindrical end; Described half-axile sleeve comprises a cast-in-block housing, and a through hole that is used for installing semiaxis is arranged in housing, and the two ends of housing are respectively equipped with capping, are provided with on the housing between two cappings and are convenient to install the pulsation-free mounting groove.
2. the semi-shaft equipment on walker tractor as claimed in claim 1, it is characterized in that: described gear body diameter is 185.36 mm, and thickness is 55 mm; Edge at the gear body is evenly equipped with tooth, has 52 teeth, and tooth depth is 1.68 mm.
3. the semi-shaft equipment on walker tractor as claimed in claim 1, it is characterized in that: described shaft hole diameter is 53mm; Described groove is 6 mm deeply, and wide is 44 mm.
4. the semi-shaft equipment on walker tractor as claimed in claim 1, it is characterized in that: the diameter of described high boss and low boss is 64 mm; Described high boss height is 24.5mm, and described low boss height is 5.5mm.
5. the semi-shaft equipment on walker tractor as claimed in claim 1 is characterized in that: described high frequency region one is long is 55mm, wide 8 mm of key, and the aperture of connecting bore one is 10 mm, the width between centers between two connecting bores one is 22mm.
6. the semi-shaft equipment on walker tractor as claimed in claim 1, it is characterized in that: described high frequency region two length are 40 mm, and diameter is 45 mm, and the bulge loop diameter is 65mm.
7. the semi-shaft equipment on walker tractor as claimed in claim 1 is characterized in that: the wide 12mm of described keyway longly is 90mm; Connecting bore two apertures are 12 mm, dark 45 mm.
8. the semi-shaft equipment on walker tractor as claimed in claim 1, is characterized in that: the long 139mm of described housing; Through hole 42 apertures are 65 mm.
9. the semi-shaft equipment on walker tractor as claimed in claim 1, it is characterized in that: the periphery in capping is provided with bolt hole, wherein is evenly equipped with 4 bolts hole in the capping of an end, is evenly equipped with 7 bolts hole in the capping of the other end, and the aperture of bolt hole is 3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310118917.7A CN103171370B (en) | 2013-04-08 | 2013-04-08 | Half shaft device arranged on a walking tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310118917.7A CN103171370B (en) | 2013-04-08 | 2013-04-08 | Half shaft device arranged on a walking tractor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103171370A true CN103171370A (en) | 2013-06-26 |
| CN103171370B CN103171370B (en) | 2014-11-26 |
Family
ID=48631754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310118917.7A Expired - Fee Related CN103171370B (en) | 2013-04-08 | 2013-04-08 | Half shaft device arranged on a walking tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103171370B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002274113A (en) * | 2001-03-22 | 2002-09-25 | Ishikawajima Shibaura Mach Co Ltd | Tread changing device |
| CN201291719Y (en) * | 2008-11-19 | 2009-08-19 | 王永生 | Half rear axle and brake hub interconnecting piece |
| CN201872537U (en) * | 2010-11-19 | 2011-06-22 | 长葛市金葛机械制造有限公司 | Tractor semi-axle sleeve |
| CN202038121U (en) * | 2011-05-05 | 2011-11-16 | 石河子开发区天明农机制造有限公司 | Safety protection device for large axle of tractor |
-
2013
- 2013-04-08 CN CN201310118917.7A patent/CN103171370B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002274113A (en) * | 2001-03-22 | 2002-09-25 | Ishikawajima Shibaura Mach Co Ltd | Tread changing device |
| CN201291719Y (en) * | 2008-11-19 | 2009-08-19 | 王永生 | Half rear axle and brake hub interconnecting piece |
| CN201872537U (en) * | 2010-11-19 | 2011-06-22 | 长葛市金葛机械制造有限公司 | Tractor semi-axle sleeve |
| CN202038121U (en) * | 2011-05-05 | 2011-11-16 | 石河子开发区天明农机制造有限公司 | Safety protection device for large axle of tractor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103171370B (en) | 2014-11-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103171370B (en) | Half shaft device arranged on a walking tractor | |
| CN202349002U (en) | Connecting device of force transmitting shaft | |
| CN203157602U (en) | Half shaft device | |
| CN202883961U (en) | Sister block for engineering | |
| CN203157605U (en) | Half shaft sleeve | |
| GB201309158D0 (en) | Track-type sex aid | |
| CN202176629U (en) | Coupling | |
| CN202833713U (en) | Elastic steel core cylinder pin coupler | |
| CN203272692U (en) | Damping type gear | |
| CN204847893U (en) | Two suspension type hoist sports car devices that drive | |
| CN202088816U (en) | Driving half shaft of tractor | |
| CN104455206B (en) | A kind of button blockchain | |
| CN205768375U (en) | A kind of right unilateral bearing axle of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates | |
| CN204327863U (en) | A kind of button blockchain | |
| CN203383903U (en) | Diesel engine crankshaft pulley structure for matched rice harvester | |
| CN203973151U (en) | A kind of axle sleeve spring mounting tool | |
| CN201795008U (en) | Comprehensive belt tightener assembly | |
| CN207876667U (en) | A kind of trolley transmission device | |
| CN202124411U (en) | Reinforcer for escalator pedal | |
| CN201779125U (en) | Tractor transmission shaft | |
| CN208021186U (en) | A kind of assembly structure of motor driving wheel | |
| CN203784114U (en) | Coupling | |
| CN106627100A (en) | Rear driving wheel system of small-sized combined road roller | |
| CN201761303U (en) | Improved rear axle housing structure | |
| CN203453348U (en) | Automobile brake hub |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20141126 |