CN203637938U - Large-sized corn harvester steering axle assembly - Google Patents
Large-sized corn harvester steering axle assembly Download PDFInfo
- Publication number
- CN203637938U CN203637938U CN201320787809.4U CN201320787809U CN203637938U CN 203637938 U CN203637938 U CN 203637938U CN 201320787809 U CN201320787809 U CN 201320787809U CN 203637938 U CN203637938 U CN 203637938U
- Authority
- CN
- China
- Prior art keywords
- steering
- inner sleeve
- assembly
- axle assembly
- corn harvester
- 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
Links
Images
Landscapes
- Sealing Devices (AREA)
Abstract
The utility model discloses a large-sized corn harvester steering axle assembly. The assembly is characterized in that hub assemblies are mounted on a steering knuckle; two ends of a steering pull bar are fixed to the hub assemblies respectively. One end of an inner sleeve unit is connected with an axle unit; an inner sleeve is disposed in the other end of the inner sleeve unit. A tapered shaft of the steering knuckle penetrates a washer, a rubber seal gasket, a bushing and a bearing to be nested in the inner sleeve. A retainer ring is mounted at the outer tail end of the tapered shaft and tightly abutted to the washer. Therefore, the large-sized corn harvester steering axle assembly has the advantages that a shaft sleeve is disposed in the rubber seal ring, interior tightness of the shaft sleeve is improved, dust and sand never enter the shaft sleeve during operation, the inside of the shaft sleeve can be lubricated, wear of a lining of the shaft sleeve is also deceased, the service life of the large-sized corn harvester steering axle assembly is prolonged, and steering stability and safety is guaranteed.
Description
Technical field
The utility model relates to a kind of harvest machinery parts, is a kind of large-scale corn machine steeraxle assembly specifically.
Background technology
The large-scale corn machine steeraxle assembly of domestic production at present, while use in the situation that operating environment is more severe, bearing in two end axles sleeve pipe, owing to constantly bearing severe impact, causes pipe spreader destruction in various degree, simultaneously, because the lubricated and sealed environment of pipe spreader is not enough, when operation, dust and silt enter in pipe spreader, have aggravated the damage of pipe spreader inner covering, finally cause kingpin excessive clearance, turn to shakiness, have a strong impact on stability and the safety of complete machine work.
Summary of the invention
The purpose of this utility model is that a kind of large-scale corn machine steeraxle assembly addressing the above problem is provided.
To achieve these goals, Hub assembly of the present utility model is arranged on steering swivel, the two ends of steering track rod are separately fixed on the steering swivel of both sides Hub assembly, one end of inner sleeve assembly is connected with pontic assembly, the other end arranges inner sleeve, the axis of cone of steering swivel is enclosed within inner sleeve after passing packing ring, rubber seal, lining and bearing, is close at end installation back-up ring and the packing ring in axis of cone outside.
By above setting, pipe spreader of the present utility model arranges rubber seal, improve the sealing effectiveness in pipe spreader, in the time of operation, dust and silt cannot enter in pipe spreader, be conducive to lubricating in pipe spreader, reduce the wearing and tearing of pipe spreader inner covering simultaneously, increased service life, guaranteed the stability and the safety that turn to.
Accompanying drawing explanation
Now by reference to the accompanying drawings the utility model is described further.
Fig. 1 is structural representation of the present utility model.
In figure: 1, Hub assembly, 2, steering swivel, 3, steering track rod, 4, inner sleeve assembly, 5, pontic assembly, 6, inner sleeve, 7, the axis of cone, 8, packing ring, 9, rubber seal, 10, lining, 11, bearing, 12, back-up ring.
The specific embodiment
As shown in Figure 1, Hub assembly 1 of the present utility model is arranged on steering swivel 2, the two ends of steering track rod 3 are separately fixed on the steering swivel 2 of both sides Hub assembly 1, one end of inner sleeve assembly 4 is connected with pontic assembly 5, the other end arranges inner sleeve 6, after the axis of cone 7 of steering swivel 2 is passed packing ring 8, rubber seal 9, lining 10 and bearing 11, be enclosed within inner sleeve 6, at the end in the axis of cone 7 outsides, back-up ring 12 be installed and be close to packing ring 8.By above setting, while turning to, pass through steering wheel rotation, oil cylinder is stretched, the stretching of oil cylinder makes the axis of cone 7 drive the Hub assembly 1 on steering swivel 2 to rotate, the rotation of above-mentioned steering swivel 2 simultaneously rotates the Hub assembly 1 on opposite side steering swivel 2 with steering track rod 3, realizes both sides Hub assembly 1 and turns to simultaneously.
Claims (1)
1. one kind large-scale corn machine steeraxle assembly, it is characterized in that: Hub assembly is arranged on steering swivel, the two ends of steering track rod are separately fixed on the steering swivel of both sides Hub assembly, one end of inner sleeve assembly is connected with pontic assembly, the other end arranges inner sleeve, the axis of cone of steering swivel is enclosed within inner sleeve after passing packing ring, rubber seal, lining and bearing, is close at end installation back-up ring and the packing ring in axis of cone outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320787809.4U CN203637938U (en) | 2013-12-03 | 2013-12-03 | Large-sized corn harvester steering axle assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320787809.4U CN203637938U (en) | 2013-12-03 | 2013-12-03 | Large-sized corn harvester steering axle assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203637938U true CN203637938U (en) | 2014-06-11 |
Family
ID=50869206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320787809.4U Expired - Fee Related CN203637938U (en) | 2013-12-03 | 2013-12-03 | Large-sized corn harvester steering axle assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203637938U (en) |
-
2013
- 2013-12-03 CN CN201320787809.4U patent/CN203637938U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2009115257A5 (en) | ||
| CN204605404U (en) | A kind of front drive axle of tractor | |
| CN204236559U (en) | A kind of vertical middle pitman arm assembly | |
| CN203637938U (en) | Large-sized corn harvester steering axle assembly | |
| CN205013918U (en) | High rotational speed rotary joint of single channel high pressure | |
| CN203127005U (en) | Felt ring and oil seal combined sealing thrust wheel device of crawler self-propelled rotary tiller | |
| CN103640625A (en) | Steering axle assembly of large corn machine | |
| CN204175806U (en) | A kind of automobile tension pulley bearing | |
| CN203740008U (en) | Supporting wheel shaft with oil chamber at axis part | |
| CN103423538A (en) | Hydraulic swivel joint with high leak tightness | |
| CN204267535U (en) | Four-wheel beach buggy turns to column rotary seal lubricating structure | |
| CN206234262U (en) | A kind of thrust bearing of novel sealing structure | |
| CN204164356U (en) | The Oil sealing assembly of wheel hub and machine | |
| CN203751024U (en) | Improved rotating joint for uncoiler | |
| CN104329022B (en) | Vehicular rig slewing equipment | |
| CN204140814U (en) | Internal sealed automobile differential | |
| CN202806217U (en) | Wheel mounting structure reaches leveler including this wheel mounting structure | |
| CN207360446U (en) | A kind of triangle track rail assembly that can be replaced with traveling wheel | |
| CN202646655U (en) | Connection structure of planet shaft for preventing oil leakage of bulldozer transmission device | |
| US20220268348A1 (en) | Electric drive assembly of dry differential and new energy automobile | |
| CN202743326U (en) | Steering connection mechanism for motor vehicle | |
| CN203411776U (en) | Sealing structure of swinging shaft of sewing machine | |
| CN204592049U (en) | A kind of vehicle driving shaft assembly of good airproof performance | |
| CN205131553U (en) | Pedal | |
| CN203906727U (en) | Shaft hanger mechanism for underground scooptram |
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: 20140611 Termination date: 20141203 |
|
| EXPY | Termination of patent right or utility model |