CN102745267A - Transmission device riding wheel of excavator - Google Patents
Transmission device riding wheel of excavator Download PDFInfo
- Publication number
- CN102745267A CN102745267A CN2012100022815A CN201210002281A CN102745267A CN 102745267 A CN102745267 A CN 102745267A CN 2012100022815 A CN2012100022815 A CN 2012100022815A CN 201210002281 A CN201210002281 A CN 201210002281A CN 102745267 A CN102745267 A CN 102745267A
- Authority
- CN
- China
- Prior art keywords
- riding wheel
- support roller
- roller body
- wheel body
- excavating machine
- 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.)
- Pending
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Abstract
The invention relates to a transmission device riding wheel of an excavator. The riding wheel comprises a riding wheel body, a riding wheel cover is fixed on the left end face of the riding wheel body, an oil plug is installed in the middle of the riding wheel cover, a riding wheel shaft is arranged inside the riding wheel body, the riding wheel shaft and the riding wheel body are supported by two bearings, an end cover is arranged at the left end of the left bearing, and an oil seal seat connected with the riding wheel body is installed at the right end of the riding wheel body. The riding wheel has the advantages of being compact in structure, convenient to use and install, long in service life, capable of bearing large weight and suitable for popularization and application in a wide range; and parts are arranged reasonably and connected firmly.
Description
Technical field
This patent relates to a kind of excavating machine driving device tugboat.
Background technology
Along with the continuous development of society, large-scale construction project is constantly implemented, and in construction project, all will use excavating machine; Therefore excavating machine also becomes the very high equipment of breakage rate, and wherein the excavating machine support roller is that the excavating machine parts hold damageable parts most, and support roller is the vitals of traxcavator walking and support system; Generally, support roller is the carrier that bears whole machinery weight, and technical requirements is higher; But at present riding wheel structure is complicated, uses and extremely inconvenience is installed, and has brought great trouble to the user; Very easily damage simultaneously, and the life-span is shorter.
Patent content
For solving the problems of the technologies described above, this patent provides a kind of excavating machine driving device tugboat simple in structure, easy to use.
The excavating machine driving device tugboat of this patent; Comprise the support roller body, be fixed with the support roller lid on the left side of said support roller body, the middle part of support roller lid is provided with plug cock; The inside of support roller body is provided with supporting-roller shaft; Through two bearings, the left end that is positioned at the left end bearing is provided with end cap between supporting-roller shaft and the support roller body, and the right-hand member of support roller body is provided with and support roller body bonded assembly oil seal seat.
The excavating machine driving device tugboat of this patent passes through bolt between said support roller lid and the support roller body.
Compared with prior art the beneficial effect of this patent is: the excavating machine driving device tugboat compact conformation of this patent, and parts are reasonable, and are easy to install and use; Be connected firmly between each parts; Can bear very big weight, long service life suits to apply on a large scale.
Description of drawings
Fig. 1 is the structural representation of the described a kind of excavating machine driving device tugboat of this patent embodiment.
Among the figure:
1, support roller body; 2, support roller lid; 3, plug cock; 4, support roller body; 5, bearing; 6, end cap; 7, oil seal seat.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the specific embodiment of this patent is described in further detail.Following examples are used to explain this patent, but are not used for limiting the scope of this patent.
As shown in Figure 1, a kind of excavating machine driving device tugboat comprises support roller body 1; Be fixed with support roller lid 2 on the left side of said support roller body 1; The middle part of support roller lid 2 is provided with plug cock 3, and the inside of support roller body 1 is provided with supporting-roller shaft 4, supports through two bearings 5 between supporting-roller shaft 4 and the support roller body 1; The left end that is positioned at left end bearing 5 is provided with end cap 6, and the right-hand member of support roller body 4 is provided with and support roller body 1 bonded assembly oil seal seat 7.
The excavating machine driving device tugboat of this patent passes through bolt between said support roller lid 2 and the support roller body 1.
The excavating machine driving device tugboat compact conformation of this patent, parts are reasonable, and are easy to install and use, are connected firmly between each parts, can bear very big weight, and long service life suits to apply on a large scale.
The above only is the preferred implementation of this patent; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the patent art principle; Can also make some improvement and modification, these improvement and modification also should be regarded as the protection domain of this patent.
Claims (2)
1. excavating machine driving device tugboat; Comprise support roller body (1), it is characterized in that: be fixed with support roller lid (2) on the left side of said support roller body (1), the middle part of support roller lid (2) is provided with plug cock (3); The inside of support roller body (1) is provided with supporting-roller shaft (4); Support through two bearings (5) between supporting-roller shaft (4) and the support roller body (1), the left end that is positioned at left end bearing (5) is provided with end cap (6), and the right-hand member of support roller body (4) is provided with and support roller body (1) bonded assembly oil seal seat (7).
2. excavating machine driving device tugboat according to claim 1 is characterized in that: pass through bolt between said support roller lid (2) and the support roller body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100022815A CN102745267A (en) | 2012-01-05 | 2012-01-05 | Transmission device riding wheel of excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100022815A CN102745267A (en) | 2012-01-05 | 2012-01-05 | Transmission device riding wheel of excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102745267A true CN102745267A (en) | 2012-10-24 |
Family
ID=47025873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100022815A Pending CN102745267A (en) | 2012-01-05 | 2012-01-05 | Transmission device riding wheel of excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102745267A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201195562Y (en) * | 2008-04-10 | 2009-02-18 | 中国一拖集团有限公司 | Thrust wheel of digging machine |
| CN102269255A (en) * | 2011-05-25 | 2011-12-07 | 诸城市威尔浦汽车传动轴有限公司 | Novel combined gear |
| CN202400180U (en) * | 2012-01-05 | 2012-08-29 | 昆山腾宇鑫金属制品有限公司 | Dragging wheel for excavator transmission device |
-
2012
- 2012-01-05 CN CN2012100022815A patent/CN102745267A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201195562Y (en) * | 2008-04-10 | 2009-02-18 | 中国一拖集团有限公司 | Thrust wheel of digging machine |
| CN102269255A (en) * | 2011-05-25 | 2011-12-07 | 诸城市威尔浦汽车传动轴有限公司 | Novel combined gear |
| CN202400180U (en) * | 2012-01-05 | 2012-08-29 | 昆山腾宇鑫金属制品有限公司 | Dragging wheel for excavator transmission device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121024 |