CN202176706U - Bell-shaped planet carrier of a planet gear speed reducer of a mining dump truck - Google Patents
Bell-shaped planet carrier of a planet gear speed reducer of a mining dump truck Download PDFInfo
- Publication number
- CN202176706U CN202176706U CN2011202741289U CN201120274128U CN202176706U CN 202176706 U CN202176706 U CN 202176706U CN 2011202741289 U CN2011202741289 U CN 2011202741289U CN 201120274128 U CN201120274128 U CN 201120274128U CN 202176706 U CN202176706 U CN 202176706U
- Authority
- CN
- China
- Prior art keywords
- planet carrier
- bell
- motor cover
- shaped
- electrical machinery
- 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.)
- Expired - Lifetime
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/08—General details of gearing of gearings with members having orbital motion
- F16H57/082—Planet carriers
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
- General Details Of Gearings (AREA)
Abstract
The utility model discloses a bell-shaped planet carrier of a planet gear speed reducer of a mining dump truck, belonging to the field of the mining dump truck, the bell-shaped planet carrier comprises a flange end surface, a motor cover and a planet carrier, one end of the motor cover is connected with the flange end surface, the other end of the motor cover is connected with the planet carrier, the motor cover is cone-shaped, the diameter of one end of the motor cover is larger than the diameter of the other end of the motor cover, wherein one end of the motor cover is connected with the flange end surface and the other end of the motor cover is connected with the planet carrier. The bell-shaped planet carrier has the beneficial effects that the stress is dispersed and is distributed evenly, and the bell-shaped planet carrier can bear stronger torque.
Description
Technical field
The utility model relates to a kind of planetary reducer planet carrier product, relates in particular to a kind of bell planet carrier of quarry tipper plane table thermoconductivity meter, belongs to the quarry tipper field.
Background technique
Day by day the maximization of quarry tipper makes the electric wheel quarry tipper obtain extensive use.The electric wheel quarry tipper adopts the power of electric drive system as vehicle, does not have traditional mechanical transmission and speed reducer, therefore wheel reductor need be set.Planet wheel decelerator is with its volume is little, in light weight, bearing capacity is high, gear range is big, efficient is high advantage and have power dividing concurrently and the autonomous behavior of multiple tooth engagement, in extensive use and the electric wheel quarry tipper wheel reductor.The wheel reductor of electric wheel quarry tipper is not only being born the function of transmitting rotating speed and moment of torsion; Also play the function that connects and carry; Because electric wheel quarry tipper tonnage is big, work under bad environment, so the structural type of wheel reductor is the key factor that is related to the car load safe operation.And the planet carrier in the planetary reducer is as the installation of whole retarder basis, and the intensity of planet carrier and structure have just become to influence the key factor of wheel reductor even car load reliable operation.The starting of domestic electric wheel quarry tipper is than later, develops also slowly relatively, remains to be further developed in the planet carrier structure and the research aspect the intensity of wheel reductor, and the serious accident that crackle even fracture appear in planet carrier also took place in the practical application.
The model utility content
To the problem that above-mentioned existing technology exists, the utility model provides a kind of bell planet carrier of quarry tipper plane table thermoconductivity meter, have dispersive stress, make stress distribution evenly, can carry stronger moment of torsion effect.
To achieve these goals; The technological scheme that the utility model adopts is: a kind of bell planet carrier of quarry tipper plane table thermoconductivity meter; Comprise end face of flange, electrical machinery cover, planet carrier, electrical machinery cover one end adpting flange end face, the other end connects planet carrier; Electrical machinery cover is taper, and an end diameter of electrical machinery cover adpting flange end face is greater than the diameter that connects planet carrier one end.
The inwall of electrical machinery cover is symmetrically installed with two bearings, bearing have a tapped hole.
The border of end face of flange is equipped with plurality of holes.
The beneficial effect of the utility model is: dispersive stress, make stress distribution evenly, can carry stronger moment of torsion.
Description of drawings
Fig. 1 is the sectional view of the utility model;
Fig. 2 is the structural representation of the utility model;
Among the figure: 1, end face of flange, 2, electrical machinery cover, 3, planet carrier, 4, bearing.
Embodiment
To combine accompanying drawing that the utility model is described further below.
As depicted in figs. 1 and 2; The utility model comprise end face of flange 1, electrical machinery cover 2, planet carrier 3,, electrical machinery cover 2 one end adpting flange end faces 1, the other end connects planet carrier 3; Electrical machinery cover 2 is taper, and an end diameter of electrical machinery cover 2 adpting flange end faces 1 is greater than the diameter that connects planet carrier 3 one ends; The inwall of electrical machinery cover 2 is symmetrically installed with two bearings 4, bearing 4 have a tapped hole; The border of end face of flange 1 is equipped with plurality of holes.
The end face of flange 1 of the utility model, electrical machinery cover 2, planet carrier 3 and bearing 4 are the casting structure of one; All circular holes, tapped hole, bearing mounting hole and important end face casting back machining, the utility model have dispersive stress in practical application, make stress distribution evenly, can carry stronger effect of torque.
Claims (3)
1. the bell planet carrier of a quarry tipper plane table thermoconductivity meter; Comprise end face of flange (1), electrical machinery cover (2), planet carrier (3); Electrical machinery cover (2) one end adpting flange end faces (1), the other end connects planet carrier (3), it is characterized in that; Electrical machinery cover (2) is taper, and an end diameter of electrical machinery cover (2) adpting flange end face (1) is greater than the diameter that connects planet carrier (3) one ends.
2. the bell planet carrier of a kind of quarry tipper plane table thermoconductivity meter according to claim 1 is characterized in that, the inwall of said electrical machinery cover (2) is symmetrically installed with two bearings (4), bearing (4) have a tapped hole.
3. the bell planet carrier of a kind of quarry tipper plane table thermoconductivity meter according to claim 1 is characterized in that, the border of said end face of flange (1) is equipped with plurality of holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202741289U CN202176706U (en) | 2011-07-31 | 2011-07-31 | Bell-shaped planet carrier of a planet gear speed reducer of a mining dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202741289U CN202176706U (en) | 2011-07-31 | 2011-07-31 | Bell-shaped planet carrier of a planet gear speed reducer of a mining dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202176706U true CN202176706U (en) | 2012-03-28 |
Family
ID=45866584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202741289U Expired - Lifetime CN202176706U (en) | 2011-07-31 | 2011-07-31 | Bell-shaped planet carrier of a planet gear speed reducer of a mining dump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202176706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2496316A (en) * | 2011-11-07 | 2013-05-08 | Romax Technology Ltd | Planet carrier which is resistant to buckling |
-
2011
- 2011-07-31 CN CN2011202741289U patent/CN202176706U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2496316A (en) * | 2011-11-07 | 2013-05-08 | Romax Technology Ltd | Planet carrier which is resistant to buckling |
| GB2496316B (en) * | 2011-11-07 | 2016-05-18 | Romax Tech Ltd | Planet carrier arrangements |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120328 |
|
| CX01 | Expiry of patent term |