CN205715604U - The loading machine gearbox of improvement reverses gear assembly planet wheel spindle - Google Patents
The loading machine gearbox of improvement reverses gear assembly planet wheel spindle Download PDFInfo
- Publication number
- CN205715604U CN205715604U CN201620326397.8U CN201620326397U CN205715604U CN 205715604 U CN205715604 U CN 205715604U CN 201620326397 U CN201620326397 U CN 201620326397U CN 205715604 U CN205715604 U CN 205715604U
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- China
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- wheel spindle
- planet wheel
- spline bolt
- flange face
- utility
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Abstract
The utility model discloses the loading machine gearbox of a kind of improvement to reverse gear assembly planet wheel spindle, including planetary gear, planet wheel spindle, reverse gear planet carrier, spline bolt；Described planetary gear is socketed on planet wheel spindle, and planet wheel spindle is nested with the interior room at reverse gear planet carrier together with being socketed planetary gear thereon；Described spline bolt is the hexagon socket head cap screw with flange face, and spline bolt is screwed onto the inner face of reverse gear planet carrier, and the flange face on spline bolt is plugged in the locking groove of planet wheel spindle.It is the gradually thick umbrella of ecto-entad owing to being used for connecting the flange face of planet wheel spindle on spline bolt of the present utility model, there is higher intensity, it is difficult to be cut off, make this utility model structure the most firm, and, flange face on this utility model spline bolt instead of the flat shim commonly used, and has more preferable anti-loosing effect.
Description
Technical field
This utility model relates to a kind of engineering machinery, particularly relates to the loading machine gearbox of a kind of improvement and reverses gear assembly planet wheel spindle.
Background technology
As shown in Figure 1 and Figure 2, the loading machine gearbox assembly planet wheel spindle 1 ' that reverses gear is provided with locking groove 11 ', this locking groove 11 ' for cooperating to prevent the rotation of planet wheel spindle 1 ' with the locking plate 3 ' being arranged on reverse gear planet carrier 2 ', and this locking plate 3 ' is locked on the end face of reverse gear planet carrier 2 ' with packing ring 5 ' by bolt 4 '.But in actual use, owing to locking plate 3 ' is the thinnest, easily cut off by planet wheel spindle 1 ', and the anti-loosing effect of bolt 4 ' itself is poor, easily occur loosening, it is impossible to effectively limit the rotation of planet wheel spindle 1 '.
Summary of the invention
The purpose of this utility model is to provide the loading machine gearbox of a kind of well-set improvement to reverse gear assembly planet wheel spindle.
For achieving the above object, technical solution of the present utility model is:
This utility model is that the loading machine gearbox of a kind of improvement reverses gear assembly planet wheel spindle, including planetary gear, planet wheel spindle, reverse gear planet carrier, spline bolt；Described planetary gear is socketed on planet wheel spindle, and planet wheel spindle is nested with the interior room at reverse gear planet carrier together with being socketed planetary gear thereon；Described spline bolt is the hexagon socket head cap screw with flange face, and spline bolt is screwed onto the inner face of reverse gear planet carrier, and the flange face on spline bolt is plugged in the locking groove of planet wheel spindle.
Described flange face is the umbrella that ecto-entad is gradually thick, and the top of flange face is provided with locking hole, and the profile of locking hole is interior hexagon.
After using such scheme, owing to spline bolt of the present utility model is flange face hexagon socket head cap screw, spline bolt is screwed onto the inner face of reverse gear planet carrier, flange face on spline bolt is plugged in the locking groove of planet wheel spindle, for connecting the umbrella that the flange face of planet wheel spindle is ecto-entad gradually thickness on spline bolt, there is higher intensity, it is difficult to be cut off, make this utility model structure the most firm, and, flange face on this utility model spline bolt instead of the flat shim commonly used, and has more preferable anti-loosing effect.
With specific embodiment, this utility model is further described below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is to commonly use loading machine gearbox to reverse gear the front view of assembly planet wheel spindle；
Fig. 2 is the Fig. 1 sectional view along line A-A；
Fig. 3 is front view of the present utility model；
Fig. 4 is the Fig. 3 sectional view along line A-A.
Detailed description of the invention
As shown in Figure 3, Figure 4, this utility model is that the loading machine gearbox of a kind of improvement reverses gear assembly planet wheel spindle, including planetary gear 1, planet wheel spindle 2, reverse gear planet carrier 3, spline bolt 4.
Described planetary gear 1 is socketed on planet wheel spindle 2, and planet wheel spindle 2 is nested with the interior room at reverse gear planet carrier 3 together with being socketed planetary gear 1 thereon.
Described spline bolt 4 is the hexagon socket head cap screw with flange face 41, and the umbrella that described flange face 41 is gradually thick in ecto-entad, the top of flange face 41 is provided with locking hole, and the profile of locking hole is interior hexagon.Described spline bolt 4 is screwed onto the inner face of reverse gear planet carrier 3, and the flange face 41 on spline bolt 4 is plugged in the locking groove 21 of planet wheel spindle 2.
Emphasis of the present utility model is that and uses spline bolt to use the hexagon socket head cap screw with flange face.
The above, it is only this utility model preferred embodiment, therefore can not limit, with this, the scope that this utility model is implemented, the equivalence change i.e. made according to this utility model claim and description with modify, all should still belong in the range of this utility model patent contains.
Claims (2)
1. the loading machine gearbox of an improvement reverses gear assembly planet wheel spindle, it is characterised in that: include planetary gear, planet wheel spindle, reverse gear planet carrier, spline bolt；Described planetary gear is socketed on planet wheel spindle, and planet wheel spindle is nested with the interior room at reverse gear planet carrier together with being socketed planetary gear thereon；Described spline bolt is the hexagon socket head cap screw with flange face, and spline bolt is screwed onto the inner face of reverse gear planet carrier, and the flange face on spline bolt is plugged in the locking groove of planet wheel spindle.
The loading machine gearbox of improvement the most according to claim 1 reverses gear assembly planet wheel spindle, it is characterised in that: described flange face is the umbrella that ecto-entad is gradually thick, and the top of flange face is provided with locking hole, and the profile of locking hole is interior hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620326397.8U CN205715604U (en) | 2016-04-19 | 2016-04-19 | The loading machine gearbox of improvement reverses gear assembly planet wheel spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620326397.8U CN205715604U (en) | 2016-04-19 | 2016-04-19 | The loading machine gearbox of improvement reverses gear assembly planet wheel spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205715604U true CN205715604U (en) | 2016-11-23 |
Family
ID=57297935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620326397.8U Active CN205715604U (en) | 2016-04-19 | 2016-04-19 | The loading machine gearbox of improvement reverses gear assembly planet wheel spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205715604U (en) |
-
2016
- 2016-04-19 CN CN201620326397.8U patent/CN205715604U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |