CN203766922U - Rubber track driving wheel of track type slipping and steering loading machine - Google Patents
Rubber track driving wheel of track type slipping and steering loading machine Download PDFInfo
- Publication number
- CN203766922U CN203766922U CN201420152832.0U CN201420152832U CN203766922U CN 203766922 U CN203766922 U CN 203766922U CN 201420152832 U CN201420152832 U CN 201420152832U CN 203766922 U CN203766922 U CN 203766922U
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- CN
- China
- Prior art keywords
- driving wheel
- track
- drive wheel
- wheel body
- crawler
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- 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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Abstract
A rubber track driving wheel of a track type slipping and steering loading machine comprises a gear-shaped driving wheel body and wheel rims, wherein the wheel rims are symmetrically arranged on two sides of the driving wheel body, are coaxial with the driving wheel body and are fixed on the driving wheel body; the outer diameters of the wheel rims are smaller than the outer diameter of the driving wheel body; and the difference between the outer diameters of the wheel rims and the outer diameter of the driving wheel body is three times smaller than the thickness of the track and is twice greater than the thickness of the track. The rubber track driving wheel of the track type slipping and steering loading machine has the advantages that the rubber track driving wheel is simple in structure and low in manufacturing cost; impact of teeth of the driving wheel on the rubber track can be effectively reduced, so that the noise generated during running of the track is reduced; and because the width of the whole driving wheel is increased by the wheel rims, the track can be prevented from loosening effectively, and the reliability of a track traveling system is improved.
Description
Technical field
The utility model relates to a kind of driving wheel structure, particularly a kind of crawler-type slipping steering loading machine rubber crawler driving wheel.
Background technology
The endless track installation of rubber caterpillar type sliding loader is generally all made up of drive wheel, guide wheel, caterpillar wheel, tightening device and rubber belt track now, what have also arranges holder sprocket wheel as required, engine power is defeated to be made drive wheel rotation and engages with crawler belt, thereby drive crawler belt rotation, under the effect of frictional ground force, make machine realize walking.Wherein drive wheel adopts Integral forge type wheel tooth type structures more.
Prior art also will support the weight of machine product because the gear teeth of drive wheel not only will drive caterpillar drive, therefore has the following disadvantages:
1, because the drive wheel gear teeth contact with rubber belt track as rigidity contact, endless track installation is impacted in the time of work large, and follow larger noise;
2, machine, in the time running into obstacle, because tightening device spring is compressed, makes slack of track, easily forms derailing at drive wheel end.
Summary of the invention
Goal of the invention: the utility model is conflicted and impacted and problem that crawler belt easily gets loose for the drive wheel gear teeth and rubber belt track rigidity, the purpose of this utility model be to provide a kind of without impacting, noise is little, can prevent the crawler-type slipping steering loading machine rubber crawler driving wheel that crawler belt gets loose.
Technical scheme: a kind of crawler-type slipping steering loading machine rubber crawler driving wheel, comprise gear shape drive wheel body and the wheel limit that is symmetricly set on drive wheel body both sides, the described limit of taking turns is coaxial and be fixed on drive wheel body with drive wheel body, described external diameter of taking turns limit is less than the external diameter of drive wheel body, describedly takes turns the thickness that thickness that limit and this body diameter of drive wheel difference be less than twice crawler belt is greater than one times of crawler belt simultaneously.In the time of drive wheel caterpillar drive, the weight of complete machine is directly delivered on drive wheel body inner ring by wheel limit, the gear teeth of drive wheel only transmit the propulsive effort of crawler belt have been reduced to the impact of the drive wheel gear teeth to crawler belt, reduce noise, the width of whole drive wheel has been strengthened on simultaneous wheels limit, makes crawler belt be not easy to get loose.
In order further to improve the reliability of drive wheel, the described limit of taking turns is in the form of annular discs, and described crawler belt comprises orbital plane and core iron, and the described limit external diameter of taking turns is provided with carrying surface, and described carrying surface contacts with the orbital plane of crawler belt and transmits complete machine weight.In order to keep contact good with orbital plane of carrying surface, the width of carrying surface equates with the width of orbital plane.
Interfere for fear of wheel limit and crawler core iron, described limit and the drive wheel body formation groove of taking turns, described groove can hold core iron.
Beneficial effect: the utility model is simple in structure, low cost of manufacture and can effectively reduce the impact of the drive wheel gear teeth and rubber belt track, thereby the noise producing while reducing crawler travel; Because the width of whole drive wheel has been strengthened on wheel limit, can effectively prevent getting loose of crawler belt, improve the reliability of endless track installation.
Brief description of the drawings
Fig. 1 is that the utility model is arranged on the structural representation in endless track installation;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the cutaway view on the utility model wheel limit.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in the figure, a kind of crawler-type slipping steering loading machine rubber crawler driving wheel, comprise gear shape drive wheel body 1 and the wheel limit 2 that is symmetricly set on drive wheel body 1 both sides, the described limit 2 of taking turns is coaxial and be fixed on drive wheel body 1 with drive wheel body 1, described external diameter of taking turns limit 2 is less than the external diameter of drive wheel body 1, describedly takes turns the thickness that thickness that limit 2 and drive wheel body 1 external diameter difference be less than twice crawler belt 3 is greater than one times of crawler belt 3 simultaneously.In the time of drive wheel caterpillar drive, the weight of complete machine is directly delivered on drive wheel body 1 inner ring by wheel limit 2, the gear teeth of drive wheel only transmit the propulsive effort of crawler belt 3 have been reduced to the impact of the drive wheel gear teeth to crawler belt 3, reduce noise, the width of whole drive wheel has been strengthened on simultaneous wheels limit, makes crawler belt be not easy to get loose.The described limit 2 of taking turns is in the form of annular discs, and described crawler belt 3 comprises orbital plane 31 and core iron 32, and described limit 2 external diameters of taking turns are provided with carrying surface 21, and described carrying surface 21 contacts with the orbital plane 31 of crawler belt 3 and transmits complete machine weight.In order to keep carrying surface 21 and good the contacting of orbital plane 31, the width of carrying surface 21 equates with the width of orbital plane 31.The described limit 2 of taking turns forms groove with drive wheel body 1, and described groove can hold core iron 32.
Claims (3)
1. a crawler-type slipping steering loading machine rubber crawler driving wheel, it is characterized in that: comprise gear shape drive wheel body (1) and be symmetricly set on the wheel limit (2) of drive wheel body (1) both sides, the described limit (2) of taking turns is coaxial and be fixed on drive wheel body (1) with drive wheel body (1), described external diameter of taking turns limit (2) is less than the external diameter of drive wheel body (1), describedly takes turns the thickness that thickness that limit (2) and drive wheel body (1) external diameter difference be less than twice crawler belt (3) is greater than one times of crawler belt (3) simultaneously.
2. crawler-type slipping steering loading machine rubber crawler driving wheel as claimed in claim 1, it is characterized in that: the described limit (2) of taking turns is in the form of annular discs, described crawler belt (3) comprises orbital plane (31) and core iron (32), described limit (2) external diameter of taking turns is provided with carrying surface (21), and described carrying surface (21) contacts with the orbital plane (31) of crawler belt (3) and transmits complete machine weight.
3. crawler-type slipping steering loading machine rubber crawler driving wheel as claimed in claim 2, is characterized in that: the described limit (2) of taking turns forms groove with drive wheel body (1), and described groove can hold core iron (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420152832.0U CN203766922U (en) | 2014-04-01 | 2014-04-01 | Rubber track driving wheel of track type slipping and steering loading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420152832.0U CN203766922U (en) | 2014-04-01 | 2014-04-01 | Rubber track driving wheel of track type slipping and steering loading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203766922U true CN203766922U (en) | 2014-08-13 |
Family
ID=51284146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420152832.0U Expired - Fee Related CN203766922U (en) | 2014-04-01 | 2014-04-01 | Rubber track driving wheel of track type slipping and steering loading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203766922U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465976A (en) * | 2012-06-06 | 2013-12-25 | 湖北叶威粮油机械有限公司 | Sealed track assembly |
| CN103909987A (en) * | 2014-04-01 | 2014-07-09 | 江苏柳工机械有限公司 | Rubber track driving wheel of tracked skid-steer loader |
-
2014
- 2014-04-01 CN CN201420152832.0U patent/CN203766922U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465976A (en) * | 2012-06-06 | 2013-12-25 | 湖北叶威粮油机械有限公司 | Sealed track assembly |
| CN103909987A (en) * | 2014-04-01 | 2014-07-09 | 江苏柳工机械有限公司 | Rubber track driving wheel of tracked skid-steer loader |
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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 |
Granted publication date: 20140813 Termination date: 20200401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |