CN218949157U - Wet bridge split type supporting shaft assembly of loader - Google Patents
Wet bridge split type supporting shaft assembly of loader Download PDFInfo
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- CN218949157U CN218949157U CN202223258626.1U CN202223258626U CN218949157U CN 218949157 U CN218949157 U CN 218949157U CN 202223258626 U CN202223258626 U CN 202223258626U CN 218949157 U CN218949157 U CN 218949157U
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- support shaft
- supporting shaft
- loader
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- flange
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Abstract
The utility model discloses a split type supporting shaft assembly of a wet bridge of a loader, which comprises a supporting shaft flange, a supporting shaft and a supporting shaft spline; the support shaft flange and the support shaft are split, the support shaft is subjected to processing of support shaft splines in advance, and then the support shaft flange is assembled and welded with the support shaft flange to complete processing of other dimensions. The utility model has the advantages of simple and compact structure, simple and efficient manufacturing and processing and convenient use, and solves the problem that the trafficability of the loader in an underground mine hole is poor due to overlong driving axle because the processing of the supporting shaft spline is difficult in the large flange integral type supporting shaft structure in the prior art and the processing of the supporting shaft spline is unavoidable.
Description
Technical Field
The utility model relates to the technical field of loader drive axles, in particular to a split type support shaft assembly of a wet type loader axle.
Background
Along with the continuous standardization of underground mining operation, in order to obtain mine safety certification and improve safety, all existing loaders used for underground mining working conditions adopt wet drive axles, and in order to improve the trafficability of the loaders in mine holes, the length of a wet drive axle assembly of the loader for underground operation cannot be excessively long. The existing wet-type drive axle supporting shaft of the loader for underground operation generally adopts an integral structure, namely a large flange surface structure of the supporting shaft, and the structure has the following defects: integral back shaft structure of big flange face, lathe bed is nearer to big flange face when processing back shaft spline, if shorten the back shaft, and the back shaft spline then can't process, and in order to accomplish the processing of back shaft spline, unavoidable cause the transaxle overlength, lead to the loader rim to touch the ore deposit hole lateral wall easily, the loader is poor at the trafficability characteristic of underground ore deposit hole.
Disclosure of Invention
The utility model aims to provide a split type supporting shaft assembly of a wet bridge of a loader, which has the advantages of simple and compact structure, simplicity and high efficiency in manufacturing and processing and convenience in use, and solves the problem that in the prior art, the passing performance of the loader in an underground mine hole is poor due to the fact that a large flange integral type supporting shaft structure is difficult to process supporting shaft splines and the driving bridge is too long for completing the processing of the supporting shaft splines.
In order to achieve the above purpose, the wet bridge split type support shaft assembly of the loader comprises a support shaft flange 1, a support shaft 2 and a support shaft spline 3; the support shaft flange 1 and the support shaft 2 are split, the support shaft 2 is subjected to processing of support shaft spline 3 in advance, and then the support shaft flange 1 is assembled and welded to complete processing of other dimensions.
The split type supporting shaft assembly of the wet bridge of the loader with the structure has the following technical characteristics and beneficial effects that the supporting shaft flange and the supporting shaft are split through re-optimization design:
1. the support shaft flange and the support shaft adopt split type designs, the processing of the support shaft spline is finished firstly, then the processing of the rest sizes is finished after the support shaft flange is assembled and welded with the support shaft flange, the problems that in the prior art, the support shaft spline cannot be processed due to overlarge support shaft flange of the integral support shaft, a drive axle is inevitably caused to be overlong for completing the processing of the support shaft spline, the drive axle is caused to be overlong, the trafficability of the loader in an underground mine tunnel is poor, and the trafficability of the loader in underground working condition operation is finally improved.
2. Simple and compact structure, simple and efficient manufacturing and processing and convenient use.
Drawings
FIG. 1 is a schematic diagram of the main cross-sectional structure of a wet bridge split support shaft assembly of the loader of the present utility model.
Fig. 2 is a schematic view of the main sectional structure of the support shaft in fig. 1.
Reference numerals: the support shaft comprises a support shaft flange 1, a support shaft 2 and a support shaft spline 3.
Detailed Description
The wet bridge split support shaft assembly for a loader according to the present utility model will be described in further detail with reference to the accompanying drawings and specific embodiments.
1-2, the wet bridge split type support shaft assembly of the loader comprises a support shaft flange 1, a support shaft 2 and a support shaft spline 3; the support shaft flange 1 and the support shaft 2 are split, the support shaft 2 is subjected to processing of the support shaft spline 3 in advance, and then is subjected to processing of other sizes after being assembled and welded with the support shaft flange 1, so that the problems that in the prior art, the spline cannot be processed due to overlarge support shaft flange of the integral support shaft, and the loader is poor in underground mine tunnel trafficability due to overlong drive axle caused by processing of the support shaft spline are solved.
Claims (1)
1. A split type supporting shaft assembly of a wet bridge of a loader comprises a supporting shaft flange (1), a supporting shaft (2) and a supporting shaft spline (3); the method is characterized in that: the support shaft flange (1) and the support shaft (2) are split, the support shaft (2) is subjected to processing of support shaft splines (3) in advance, and then the support shaft flange (1) is assembled and welded to complete processing of other dimensions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223258626.1U CN218949157U (en) | 2022-12-06 | 2022-12-06 | Wet bridge split type supporting shaft assembly of loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223258626.1U CN218949157U (en) | 2022-12-06 | 2022-12-06 | Wet bridge split type supporting shaft assembly of loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218949157U true CN218949157U (en) | 2023-05-02 |
Family
ID=86111903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223258626.1U Active CN218949157U (en) | 2022-12-06 | 2022-12-06 | Wet bridge split type supporting shaft assembly of loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218949157U (en) |
-
2022
- 2022-12-06 CN CN202223258626.1U patent/CN218949157U/en active Active
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