CN2070705U - Correcting guided wheel for chain-track tractor - Google Patents
Correcting guided wheel for chain-track tractor Download PDFInfo
- Publication number
- CN2070705U CN2070705U CN 90210362 CN90210362U CN2070705U CN 2070705 U CN2070705 U CN 2070705U CN 90210362 CN90210362 CN 90210362 CN 90210362 U CN90210362 U CN 90210362U CN 2070705 U CN2070705 U CN 2070705U
- Authority
- CN
- China
- Prior art keywords
- wheel
- chain
- utility
- guided
- model
- 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.)
- Withdrawn
Links
- 230000001915 proofreading effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 230000003137 locomotive effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model relates to a correcting guided wheel for walking chain track plate of the chain-track tractor. The existing guided wheel is a follower wheel which always leans to one side in the process of walking, and causes the abrasion of the associating components. The utility model adopts the structure that an adjusting guided gear ring is arranged between the two guided wheels, which makes the chain track plate keep straight, prevents the friction with other components, and avoids the phenomenon of derailment caused by the phenomenon mentioned above. The utility model has no change on the old structure, having the advantages of convenience and easiness, and simple structure.
Description
The utility model is a kind of caterpillar tractor annex, and being fit to should be in the bootstrap correction of 75 horsepowers of caterpillar tractor walking track (shoe)s.
The guide wheel of 75 horsepowers of caterpillar tractor crawler bodys of China's production at present is a flower wheel, there is following shortcoming in actual use: when locomotive is normally walked, guide wheel is outward-dipping, make it and carrier bar wall wipe contact, cause be mutually related a plurality of part severe wears, distortion, even cause the track (shoe) derailment occurring, make the preceding crossbeam of locomotive be broken off with the fingers and thumb bad, back hollow shaft bending, guide wheel distortion etc.
The purpose of this utility model is to provide a kind of profile of tooth guide wheel of new structure, and it can prevent the generation of above-mentioned phenomenon.
The purpose of this utility model is achieved in that it comprises guiding wheel shaft and guide wheel, it is characterized in that having removed former wheel hub, be equipped with on the guiding wheel shaft and proofread and correct the guiding gear ring, two guide wheels are installed in the wheel hub both sides of proofreading and correct the guiding gear ring by locating dowel pin and bolt.
The utility model is on the architecture basics of original guide wheel, set up a gear ring, need not change original any structure, so it is simple in structure, convenient and easy, make locomotive in normal walking process, track (shoe) is tending towards straight line, prevented and other associated member between friction, stopped the damage parts and the derailment occurring that produce because of friction.
Below in conjunction with embodiment and accompanying drawing thereof, the utility model is explained in detail.
Fig. 1 is the structural representation of a kind of instantiation of the utility model.
Fig. 2 proofreaies and correct gear ring and carrier bar mesh schematic representation.
1 is the guiding wheel shaft among the figure, is equipped with on the guiding wheel shaft 1 and proofreaies and correct guiding gear ring 3, in the both sides of proofreading and correct guiding gear ring 3, a guide wheel 2 is housed respectively, and guide wheel 2 is fixedly mounted on the wheel hub of proofreading and correct guiding gear ring 3 by bolt 5 and locating dowel pin 4.
The tooth of proofreading and correct gear ring 3 is engaged in the mesopore driving joint of carrier bar 6, makes that the wearing and tearing between carrier bar wall and the guide wheel 2 reduce, and has prevented carrier bar 6 derailings.
Claims (1)
1, a kind of caterpillar tractor walking carrier bar is proofreaied and correct guide wheel, and it comprises guiding wheel shaft and two guide wheels, it is characterized in that guiding being equipped with on the wheel shaft proofreading and correct the guiding gear ring, and two guide wheels are installed in the wheel hub both sides of proofreading and correct the guiding gear ring by locating dowel pin and bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90210362 CN2070705U (en) | 1990-04-09 | 1990-04-09 | Correcting guided wheel for chain-track tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90210362 CN2070705U (en) | 1990-04-09 | 1990-04-09 | Correcting guided wheel for chain-track tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2070705U true CN2070705U (en) | 1991-02-06 |
Family
ID=4890276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90210362 Withdrawn CN2070705U (en) | 1990-04-09 | 1990-04-09 | Correcting guided wheel for chain-track tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2070705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100457531C (en) * | 2004-06-15 | 2009-02-04 | 特雷克斯-德马格合资有限公司 | Track roller assembly for the crawler chain of a crawler chassis |
-
1990
- 1990-04-09 CN CN 90210362 patent/CN2070705U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100457531C (en) * | 2004-06-15 | 2009-02-04 | 特雷克斯-德马格合资有限公司 | Track roller assembly for the crawler chain of a crawler chassis |
| US7594705B2 (en) | 2004-06-15 | 2009-09-29 | Terex-Demag Gmbh & Co. Kg | Track roller assembly for the crawler chain of a crawler chassis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |