CN204264887U - A kind of wheel-track type traveling gear - Google Patents
A kind of wheel-track type traveling gear Download PDFInfo
- Publication number
- CN204264887U CN204264887U CN201420748777.1U CN201420748777U CN204264887U CN 204264887 U CN204264887 U CN 204264887U CN 201420748777 U CN201420748777 U CN 201420748777U CN 204264887 U CN204264887 U CN 204264887U
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- China
- Prior art keywords
- axle
- casing
- hinged
- self
- axle sleeve
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- Expired - Fee Related
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Abstract
A kind of wheel-track type traveling gear, comprise self-lubricating knuckle bearing, axle, axle end baffle plate, axle sleeve, backing plate, arc supporting plate, casing, axle sleeve, hinged-support, self-lubricating knuckle bearing and axle adopt interference fit, self-lubricating knuckle bearing and hinged-support adopt interference fit, axle sleeve, axle sleeve and axle adopt free-running fit, use bolt to be fastened on casing by axle end baffle plate, backing plate makes to be fixed by bolts on hinged-support, and arc supporting plate adopts equally and is bolted on casing.The oscillating bearing of this mechanism has and bears certain diametral load, axial force, carries out the rotation of certain angle, can meet the drift angle requirement of equipment at vertical and horizontal in longitudinal plane, without the need to lubrication, greatly reduces maintenance cost and improves complete machine service life.
Description
Technical field
The utility model relates to a kind of wheel-track type traveling gear in open cast mine industry.
Background technology
At present, wheel-track type equipment in the open ore deposit industry is widely used, mainly contain by stand-alone device such as truck, cable car and dummy cars, their track travels usually on displaceable sealing-tape machine, its traveling gear must can adapt to uneven orbital plane and the larger gradient of creeping.Tradition traveling gear and upper brace adopt the connection mode of orthogonal pivot, meet the angular deflection of equipment at vertical and horizontal.This kind of mode often needs grease-added, and strict to seal request, if enter the wearing and tearing that impurity will speed up axle, affect service life of equipment, and have higher requirements to the working accuracy of axle, installing/dismounting is also inconvenient.Therefore, developing a kind of wheel-track type traveling gear is a new problem anxious to be resolved.
Summary of the invention
The purpose of this utility model is to provide a kind of wheel-track type traveling gear, the self-lubricating knuckle bearing of this equipment choosing not only has and bears certain diametral load, axial force, and the rotation of certain angle can be carried out in longitudinal plane, the drift angle requirement of equipment at vertical and horizontal can be met, without the need to lubrication, and to the working accuracy of axle without high requirement, installing/dismounting is also more convenient, greatly reduce maintenance cost and improve complete machine service life, in Practical Project, having good application.
The purpose of this utility model is achieved in that a kind of wheel-track type traveling gear, comprise self-lubricating knuckle bearing, axle, axle end baffle plate, axle sleeve, backing plate, arc supporting plate, casing, axle sleeve, hinged-support, self-lubricating knuckle bearing and axle adopt interference fit, self-lubricating knuckle bearing and hinged-support adopt interference fit, machining hole in axle and casing adopts free-running fit, axle sleeve and axle adopt free-running fit, axle end baffle plate inserts in shaft end draw-in groove, then bolt is used to be fastened on casing by axle end baffle plate, backing plate makes to be fixed by bolts on hinged-support, arc supporting plate adopts equally and is bolted on casing.
Main points of the present utility model are its structure.Its principle of work is, self-lubricating knuckle bearing inner ring, axle, axle end baffle plate, axle sleeve, arc supporting plate, axle sleeve and casing are for maintaining static, self-lubricating knuckle bearing outer ring, backing plate and hinged-support not only can rotate around oscillating bearing inner ring, but also the swing of certain angle can be carried out relative to line of centers, full swing angle due to self-lubricating joint shaft is 5 °, so the relative angle between backing plate and arc supporting plate is designed to 3 °, if more than 3 °, backing plate and arc supporting plate will contact, and limited angular changes further.
A kind of wheel-track type traveling gear compared with prior art, there is oscillating bearing and bear certain diametral load, axial force, the rotation of certain angle is carried out in longitudinal plane, the drift angle requirement of equipment at vertical and horizontal can be met, without the need to lubrication, and to the working accuracy of axle without high requirement, installing/dismounting is also more convenient, greatly reduce maintenance cost and improve the advantages such as complete machine service life, in Practical Project, having good application.
Below in conjunction with drawings and Examples, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A amplification view of Fig. 1.
Detailed description of the invention
With reference to accompanying drawing, a kind of wheel-track type traveling gear, comprise self-lubricating knuckle bearing 1, axle 2, axle end baffle plate 3, axle sleeve 4, backing plate 5, arc supporting plate 6, casing 7, axle sleeve 8, hinged-support 9, self-lubricating knuckle bearing 1 and axle 2 adopt interference fit, self-lubricating knuckle bearing 1 and hinged-support 9 adopt interference fit, axle 2 adopts free-running fit with the machining hole in casing 7, axle sleeve 4, axle sleeve 8 and axle 2 adopt free-running fit, axle end baffle plate 3 inserts in the draw-in groove of axle 2 end, then bolt is used to be fastened on casing 7 by axle end baffle plate 3, backing plate 5 makes to be fixed by bolts on hinged-support 9, arc supporting plate 6 adopts equally and is bolted on casing 7.
Claims (1)
1. a wheel-track type traveling gear, comprise self-lubricating knuckle bearing, axle, axle end baffle plate, axle sleeve, backing plate, arc supporting plate, casing, axle sleeve, hinged-support, self-lubricating knuckle bearing and axle adopt interference fit, self-lubricating knuckle bearing and hinged-support adopt interference fit, machining hole in axle and casing adopts free-running fit, axle sleeve and axle adopt free-running fit, axle end baffle plate inserts in shaft end draw-in groove, then bolt is used to be fastened on casing by axle end baffle plate, backing plate makes to be fixed by bolts on hinged-support, and arc supporting plate adopts equally and is bolted on casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420748777.1U CN204264887U (en) | 2014-12-04 | 2014-12-04 | A kind of wheel-track type traveling gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420748777.1U CN204264887U (en) | 2014-12-04 | 2014-12-04 | A kind of wheel-track type traveling gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204264887U true CN204264887U (en) | 2015-04-15 |
Family
ID=52799769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420748777.1U Expired - Fee Related CN204264887U (en) | 2014-12-04 | 2014-12-04 | A kind of wheel-track type traveling gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204264887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954312A (en) * | 2017-12-24 | 2018-04-24 | 宏光空降装备有限公司 | Double ring type rotating hoisting ring |
-
2014
- 2014-12-04 CN CN201420748777.1U patent/CN204264887U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954312A (en) * | 2017-12-24 | 2018-04-24 | 宏光空降装备有限公司 | Double ring type rotating hoisting ring |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20171204 |