CN202194562U - Rotation power head of planetary drive drilling rig - Google Patents
Rotation power head of planetary drive drilling rig Download PDFInfo
- Publication number
- CN202194562U CN202194562U CN2011203345068U CN201120334506U CN202194562U CN 202194562 U CN202194562 U CN 202194562U CN 2011203345068 U CN2011203345068 U CN 2011203345068U CN 201120334506 U CN201120334506 U CN 201120334506U CN 202194562 U CN202194562 U CN 202194562U
- Authority
- CN
- China
- Prior art keywords
- planet
- power head
- input gear
- air chamber
- gear
- 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 - Fee Related
Links
Images
Abstract
Provided is a rotation power head of a planetary drive drilling rig. A planetary drive speed reducer is composed of an input gear shaft, planet wheels, a planet carrier output shaft and gear rings. Three planet wheels are respectively meshed with the gear rings fixed on an upper box body and a lower box body. The three planet wheels are connected to the planet carrier output shaft through a planet shaft, a bearing E and a planet cover, a motor is fixed on a support and connected with the input gear shaft, an air chamber is provided with an air inlet and fixed on an end face through a flange. A seal A and a seal B are matched with the air chamber and the input gear shaft, a radial hole arranged on the input gear shaft is communicated with the air chamber, and the input gear shaft is provided with internal threaded holes. The rotation power head of the planetary drive drilling rig has the advantages that the rotation power head is a planetary drive device, overcomes the shortcoming of an existing speed reducer and a rotation power head, and provides universal series for the speed reducer. The rotation power head is a rock drilling mechanical rotation power head which is convenient to disassemble, small in radial dimension, large in transmission torque and suitable for heavy load and is provided for the drilling rig.
Description
Technical field
The utility model relates to a kind of rock drilling machinery equipment, is a kind of Gear Planet Transmission rig rotary motive power head specifically.
Background technology
Various rigs are widely used in the engineering explosion hole drill cutter operations such as metallurgy, railway, mine, building materials, highway.Rig rotary motive power head is one of critical component of rig, and its speed change gear requires in light weight, and barycenter is low; High-speed cutting is bored the rotary motive power head and is required the dynamic equilibrium characteristic good, and gear range is big, but existing universal speed reducer radial dimension is big; Do not satisfy instructions for use; Movable teeth reducer is a tooth difference eccentric wheel structure, and the dynamic equilibrium characteristic is poor, and the rotary motive power head needs specialized designs.
The utility model content
In order to overcome the deficiency that above-mentioned technology exists, the utility model technical problem to be solved provides a kind of easy accessibility, and radial dimension is little, transfer torque is big, the Gear Planet Transmission rig rotary motive power head of suitable heavy load.
The technical scheme of the utility model is: a kind of Gear Planet Transmission rig rotary motive power head; Comprise motor, support, bearing A, planet lid, upper box, gear ring, planet carrier output shaft, lower box, bearing B, end cap, bearing C, flange, air chamber, sealing A, sealing B, bearings D, bearing E, planetary gear, planet axis, input gear shaft; It is characterized in that: input gear shaft, planetary gear, planet carrier output shaft and gear ring are formed the Gear Planet Transmission deceleration device; Three planetary gears mesh with the gear ring that is fixed on upper box, lower box respectively, and three planetary gears are connected on the planet carrier output shaft through planet axis, bearing E, planet lid, and motor is fixed on the support; And with the input gear shaft connect; Air inlet is arranged on the air chamber, and air chamber is fixed on the end cap through flange, and sealing A and sealing B cooperate with air chamber, input gear shaft; Radial hole communicates with air chamber on the input gear shaft, on the input gear shaft internal thread hole is arranged.
Said air chamber can also be made an integral body with flange and directly be fixed on the end cap.
Said planet carrier output shaft can be made an integral body, also can make several sections and couple together.
Said three planetary gears can be uniformly distributed with, and also can non-ly be uniformly distributed with.
The utility model has the advantages that: the utility model is a planetary driving device; Overcome the deficiency of existing reducer and rotary motive power head; For reducer provides a kind of general series, for rig provides a kind of easy accessibility, radial dimension is little, transfer torque is big, the rock drilling machinery rotary motive power head of suitable heavy load.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Combine accompanying drawing at present, the technology contents of the utility model is described further.
As shown in Figure 1, input gear shaft 20, planetary gear 18, planet carrier output shaft 7 are formed the Gear Planet Transmission deceleration device with gear ring 5, and three planetary gears 18 mesh with the gear ring that is fixed on upper box 5, lower box 86 respectively; Three planetary gears 18 are connected on the planet carrier output shaft 7 through planet axis 19, bearing E17, planet lid 4; Motor 1 is fixed on the support 2, and connects with the input gear shaft, on the air chamber 13 air inlet is arranged; Air chamber 13 is fixed on the end cap 10 through flange 12; Sealing A24 and sealing B25 cooperate with air chamber 13, input gear shaft 20, and radial hole communicates with air chamber 13 on the input gear shaft 20, on the input gear shaft 20 internal thread hole is arranged.
Wherein, air chamber 13 can also be made an integral body with flange 12 and directly is fixed on the end cap 10; Planet carrier output shaft 7 can be made an integral body, also can make several sections and couple together; Three planetary gears 18 can be uniformly distributed with, and also can non-ly be uniformly distributed with.
Claims (4)
1. Gear Planet Transmission rig rotary motive power head; Comprise motor (1), support (2), bearing A (3), planet lid (4), upper box (5), gear ring (6), planet carrier output shaft (7), lower box (8), bearing B (9), end cap (10), bearing C (11), flange (12), air chamber (13), sealing A (14), sealing B (15), bearings D (16), bearing E (17), planetary gear (18), planet axis (19), input gear shaft (20); It is characterized in that: input gear shaft (20), planetary gear (18), planet carrier output shaft (7) are formed the Gear Planet Transmission deceleration device with gear ring (5); Three planetary gears (18) mesh with the gear ring (6) that is fixed on upper box (5), lower box (8) respectively; Three planetary gears (18) are connected on the planet carrier output shaft (7) through planet axis (19), bearing E (17), planet lid (4); Motor (1) is fixed on the support (2); And with the input gear shaft connect; Air chamber has air inlet on (13), and air chamber (13) is fixed on the end cap (10) through flange (12), and sealing A (24) and sealing B (25) cooperate with air chamber (13), input gear shaft (20); Input gear shaft (20) is gone up radial hole and is communicated with air chamber (13), on the input gear shaft (20) internal thread hole is arranged.
2. a kind of Gear Planet Transmission rig rotary motive power head according to claim 1 is characterized in that: said air chamber (13) can also be made an integral body with flange (12) and directly be fixed on the end cap (10).
3. a kind of Gear Planet Transmission rig rotary motive power head according to claim 1, it is characterized in that: said planet carrier output shaft (7) can be made an integral body, also can make several sections and couple together.
4. a kind of Gear Planet Transmission rig rotary motive power head according to claim 1, it is characterized in that: said three planetary gears (18) can be uniformly distributed with, and also can non-ly be uniformly distributed with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203345068U CN202194562U (en) | 2011-09-07 | 2011-09-07 | Rotation power head of planetary drive drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203345068U CN202194562U (en) | 2011-09-07 | 2011-09-07 | Rotation power head of planetary drive drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202194562U true CN202194562U (en) | 2012-04-18 |
Family
ID=45949479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203345068U Expired - Fee Related CN202194562U (en) | 2011-09-07 | 2011-09-07 | Rotation power head of planetary drive drilling rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202194562U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108180281A (en) * | 2018-02-27 | 2018-06-19 | 徐州徐工基础工程机械有限公司 | A kind of split type planet carrier used in rotary digging drill power head torque structure |
| WO2019174559A1 (en) * | 2018-03-15 | 2019-09-19 | 山东天瑞重工有限公司 | Hollow rotary drilling mechanism with combination of vane motor driving and planetary gear speed reduction |
| CN112109878A (en) * | 2020-08-23 | 2020-12-22 | 北京航空航天大学 | Folding mechanism suitable for folding morphing wing |
| CN113818802A (en) * | 2021-09-17 | 2021-12-21 | 贵州航天天马机电科技有限公司 | Driving device for open-air down-the-hole drill |
-
2011
- 2011-09-07 CN CN2011203345068U patent/CN202194562U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108180281A (en) * | 2018-02-27 | 2018-06-19 | 徐州徐工基础工程机械有限公司 | A kind of split type planet carrier used in rotary digging drill power head torque structure |
| CN108180281B (en) * | 2018-02-27 | 2024-03-08 | 徐州徐工基础工程机械有限公司 | Split type planet carrier adopted in torque increasing structure of power head of rotary drilling rig |
| WO2019174559A1 (en) * | 2018-03-15 | 2019-09-19 | 山东天瑞重工有限公司 | Hollow rotary drilling mechanism with combination of vane motor driving and planetary gear speed reduction |
| CN112109878A (en) * | 2020-08-23 | 2020-12-22 | 北京航空航天大学 | Folding mechanism suitable for folding morphing wing |
| CN113818802A (en) * | 2021-09-17 | 2021-12-21 | 贵州航天天马机电科技有限公司 | Driving device for open-air down-the-hole drill |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202194562U (en) | Rotation power head of planetary drive drilling rig | |
| CN202746502U (en) | Rotary planetary reducer of mining excavator | |
| CN201738802U (en) | Deceleration rig rotary power head with high-order elliptic profile end surfaces and movable teeth | |
| CN103697117A (en) | Rotary planetary speed reducer for bucket wheel machine | |
| CN103016655A (en) | Electromechanical-hydraulic composite type main drive system of tunnel boring machine | |
| CN102897682B (en) | Gear transmission case | |
| CN102213075A (en) | Rotary power head of cosine tooth profile drilling machine | |
| CN202064824U (en) | Rotary power head of coaxial transmission drill | |
| CN202971771U (en) | Electromechanical-hydraulic combined type tunneling machine main driving system | |
| CN202851827U (en) | Garden machine small-tooth-difference transmission mechanism | |
| CN201738804U (en) | Rotary power head of drilling rig adopting roller curve section oscillating tooth speed change gear | |
| CN103644265A (en) | Engineering machine and planetary reducing mechanism thereof | |
| CN201348024Y (en) | Compound small teeth difference reducing gear | |
| CN203463564U (en) | Stepless planetary reducer | |
| CN102226374B (en) | Rotary power head of coaxial transmission drilling machine | |
| CN204647155U (en) | Bevel-gear hard tooth surface speed reducer | |
| CN202073494U (en) | Rotary power head of cosine tooth profile drill | |
| CN203716839U (en) | Variable speed power head of double-planetary speed reducer for drilling machine | |
| CN200993196Y (en) | Planetary reducer | |
| CN201963194U (en) | Efficient self-locking ground auger gearbox | |
| CN202073495U (en) | Rotating power head of coaxial space moving tooth transmission drilling machine | |
| CN202209143U (en) | Large modified gear driving rotary power head of drilling rig | |
| CN201416618Y (en) | Combined-type speed reducer | |
| CN201526650U (en) | Multi-gear speed reducer | |
| CN218267045U (en) | Economic, efficient and low-noise planetary reduction gearbox for lithium battery power |
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: 20120418 Termination date: 20140907 |
|
| EXPY | Termination of patent right or utility model |