CN102996068A - Drilling machine power head - Google Patents
Drilling machine power head Download PDFInfo
- Publication number
- CN102996068A CN102996068A CN2012105881374A CN201210588137A CN102996068A CN 102996068 A CN102996068 A CN 102996068A CN 2012105881374 A CN2012105881374 A CN 2012105881374A CN 201210588137 A CN201210588137 A CN 201210588137A CN 102996068 A CN102996068 A CN 102996068A
- Authority
- CN
- China
- Prior art keywords
- output shaft
- case lid
- cover plate
- casing
- power head
- 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.)
- Granted
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Abstract
The invention discloses a drilling machine power head and mainly solves the technical problems that existing power heads are complicated in structures, difficult to assemble and disassemble, poor in adaptability, low in efficiency and the like. The technical scheme includes that the drilling machine power head comprises a box body (2), a box cover (3), a motor (1), an input shaft (5), an output shaft (6), a cover plate (10) and the like, the motor (1) is arranged on the upper portion of the box body (2), the motor is connected with the input shaft (5) through an opening on the upper portion of the box body (2), the opening is matched with the motor (1), the input shaft (5) is meshed with the output shaft (6) through an input shaft gear wheel (4) and an output shaft gear wheel (7), the box cover (3) is arranged at the bottom of the box body, the cover plate (10) is disposed at the bottom of the box cover (3), the box cover (3) and the cover plate (10) are provided with through holes which are matched with the output shaft (6), the box body (2) and the box cover (3) are connected through a threaded rod, and the box cover (3) and the cover plate (10) are connected through the threaded rod. The drilling machine power head has the advantages of being simple in structure, convenient to assemble and disassemble, small in radial dimension, large in transmission torque and suitable for heavy load.
Description
Technical field
The present invention relates to a kind of Drilling plant equipment parts, particularly a kind of drill power head.
Background technology
At present, unit head is the critical piece of rig, is used for driving the rotation of drilling tool, moment of torsion is passed to drill bit through drilling rod, transmit simultaneously the active force that rig creeps into Hoisting System, be used for pressurization and the lifting of drilling tool, reach the purpose of drilling well, the height of its performance is directly connected to the overall performance of rig.And existing drill power head ability is on the low side, and structure is complicated, and the lower contact telescopic section durability of unit head is poor, damages easily, seriously restricts drilling efficiency and the reliability of rig.
Summary of the invention
The purpose of this invention is to provide a kind of drill power head, to improve efficient and the reliability of drill drilling.
The technical solution adopted for the present invention to solve the technical problems is: by casing 2, case lid 3, motor 1, power shaft 5, output shaft 6, cover plate 10 compositions such as grade, motor 1 is arranged at casing 2 tops, the opening that matches by casing 2 tops and motor 1 is connected with power shaft 5, to finish the input of power, power shaft 5 is by input shaft gear 4 and output shaft gear 7 output shaft 6 that is connected with a joggle, to reach the purpose of power being transferred to output shaft 6, case lid 3 is arranged at bottom half, cover plate 10 is arranged at the bottom of case lid 3, and case lid 3 is provided with the through hole that matches with output shaft 6 with cover plate 10.
Casing of the present invention 2 and case lid 3, case lid 3 and cover plate 10 also can connect by screw rod, make structure more stable, leave the space between the motor 1 that is arranged at casing 2 tops and the casing 2, in order to protect machine, reduce and shake.
The present invention also can arrange little bearing 11 and support between between power shaft 5 tops and the casing 2 and power shaft 5 bottoms and case lid 3, large bearing 9 is set between between output shaft 6 tops and the casing 2 and output shaft 6 bottoms and the case lid 3 supports, to strengthen structural stability.
The present invention also can leave certain space between input shaft gear 4, output shaft gear 7 and casing 2, case lid 3, make things convenient for the gear operation and play certain radiating effect.
The present invention also can leave the space between power shaft 5 bottoms and case lid 3 and output shaft 6 tops and casing 2, in order to protect machine, reduce vibrations, the application life of extending shaft.
The present invention also can be close at cover plate 10 tops case lid 3 through-hole wall places boss is set, large bearing 9 is withstood on the boss top, between boss and the output shaft 6, leave the space between cover plate 10 tops and large bearing 9 bottoms, play the effect of strengthening structural stability and reducing vibrations.
The present invention also can be provided with in cover plate 10 inside the sealing ring 8 around through hole, plays the effect that guarantees sealing performance.
The invention has the beneficial effects as follows: simple in structure, easy accessibility, radial dimension is little, transmitting torque is large, be fit to heavy load.
Description of drawings
Fig. 1 is structural representation of the present invention.
Among the figure: 1-motor, 2-casing, 3-case lid, 4-input shaft gear, 5-power shaft, 6-output shaft, 7-output shaft gear, 8-sealing ring, the large bearing of 9-, 10-cover plate, the little bearing of 11-.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is described in further details.
Embodiment 1, the present invention has designed a drill power head, it comprises casing 2, case lid 3, motor 1, power shaft 5, output shaft 6, cover plate 10, motor 1 is arranged at casing 2 tops, and the opening that matches by casing 2 tops and motor 1 is connected with power shaft 5, and power is sent to power shaft 5 thus, power shaft 5 meshes to be connected output shaft 6 by input shaft gear 4 with output shaft gear 7, power is reached output shaft 6, and case lid 3 is arranged at bottom half, and cover plate 10 is arranged at the bottom of case lid 3.Consult Fig. 1.
Embodiment 2, are arranged between the motor 1 on casing 2 tops and the casing 2 and leave the space, in order to protect machine, reduce vibrations, prolong motor application life.Consult Fig. 1, all the other are with embodiment 1.
Embodiment 3, have little bearing 11 to support between between power shaft 5 tops and the casing 2 and power shaft 5 bottoms and the case lid 3, have large bearing 9 to support between between output shaft 6 tops and the casing 2 and output shaft 6 bottoms and the case lid 3, to strengthen structural stability.Consult Fig. 1, all the other are with above-mentioned embodiment.
Embodiment 4, leave certain space between input shaft gear 4, output shaft gear 7 and casing 2, the case lid 3, play to make things convenient for gear operation and certain radiating effect.Consult Fig. 1, all the other are with above-mentioned embodiment.
Embodiment 5, leave the space between power shaft 5 bottoms and case lid 3 and output shaft 6 tops and the casing 2, in order to protect machine, reduce vibrations, the application life of extending shaft.Consult Fig. 1, all the other are with above-mentioned embodiment.
Embodiment 6, and case lid 3 is provided with the through hole that matches with output shaft 6 with cover plate 10, makes things convenient for the output shaft outputting power.Consult Fig. 1, all the other are with above-mentioned embodiment.
Embodiment 7, cover plate 10 tops are close to case lid 3 through-hole wall places and are provided with boss, large bearing 9 is withstood on the boss top, between boss and the output shaft 6, leave the space between cover plate 10 tops and large bearing 9 bottoms, plays the effect of strengthening structural stability and reducing vibrations.Consult Fig. 1, all the other are with above-mentioned embodiment.
Embodiment 8, and cover plate 10 inside are provided with the sealing ring 8 around through hole, play the effect that guarantees sealing performance.Consult Fig. 1, all the other are with above-mentioned embodiment.
Embodiment 9, and casing 2 and case lid 3, case lid 3 and cover plate 10 connect by screw, screw rod or other modes.Consult Fig. 1.All the other are with above-mentioned embodiment.
Claims (9)
1. drill power head, it is characterized in that: it comprises casing (2), case lid (3), motor (1), power shaft (5), output shaft (6), cover plate (10), motor (1) is arranged at casing (2) top, the opening that matches by casing (2) top and motor (1) is connected with power shaft (5), power shaft (5) is by input shaft gear (4) and output shaft gear (7) output shaft (6) that is connected with a joggle, case lid (3) is arranged at bottom half, cover plate (10) is arranged at the bottom of case lid (3), and case lid (3) is provided with the through hole that matches with output shaft (6) with cover plate (10).
2. drill power head according to claim 1 is characterized in that: be arranged between the motor (1) on casing (2) top and the casing (2) and leave the space.
3. drill power head according to claim 1, it is characterized in that: have little bearing (11) to support between between power shaft (5) top and the casing (2) and power shaft (5) bottom and the case lid (3), have large bearing (9) to support between between output shaft (6) top and the casing (2) and output shaft (6) bottom and the case lid (3).
4. drill power head according to claim 1, it is characterized in that: input shaft gear (4), output shaft gear (7) and casing (2), case lid leave the space between (3).
5. drill power head according to claim 1 is characterized in that: leave the space between power shaft (5) bottom and case lid (3) and output shaft (6) top and the casing (2).
6. drill power head according to claim 1, it is characterized in that: case lid (3) is provided with the through hole that matches with output shaft (6) with cover plate (10).
7. drill power head according to claim 1, it is characterized in that: cover plate (10) top is close to case lid (3) through-hole wall place and is provided with boss, large bearing (9) is withstood on the boss top, between boss and the output shaft (6), leave the space between cover plate (10) top and large bearing (9) bottom.
8. drill power head according to claim 1, it is characterized in that: cover plate (10) inside is provided with the sealing ring (8) around through hole.
9. drill power head according to claim 2 is characterized in that: casing (2) and case lid (3), case lid (3) and cover plate (10) connect by screw, screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210588137.4A CN102996068B (en) | 2012-12-29 | 2012-12-29 | Drill power head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210588137.4A CN102996068B (en) | 2012-12-29 | 2012-12-29 | Drill power head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102996068A true CN102996068A (en) | 2013-03-27 |
| CN102996068B CN102996068B (en) | 2016-01-20 |
Family
ID=47925115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210588137.4A Expired - Fee Related CN102996068B (en) | 2012-12-29 | 2012-12-29 | Drill power head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102996068B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201756911U (en) * | 2010-08-19 | 2011-03-09 | 徐州徐工基础工程机械有限公司 | Floating type power head core axle mechanism of a horizontal directional driller |
| CN102134964A (en) * | 2011-04-25 | 2011-07-27 | 中国地质大学（武汉） | Double-wall spindle power head for core drill |
| CN102182396A (en) * | 2011-04-25 | 2011-09-14 | 中国地质大学（武汉） | Core drilling machine power head capable of keeping off opening orifice |
| CN102213075A (en) * | 2011-06-10 | 2011-10-12 | 湖南文理学院 | Rotary power head of cosine tooth profile drilling machine |
| CN202325228U (en) * | 2011-11-21 | 2012-07-11 | 河南省三力机械制造有限公司 | Power head and long spiral drilling machine using same |
| CN202578492U (en) * | 2012-05-15 | 2012-12-05 | 上海赛达传动设备科技有限公司 | Rotary rock drilling power device suitable for hard stratums |
| CN203129945U (en) * | 2012-12-29 | 2013-08-14 | 陈海斌 | Power head of drilling machine |
-
2012
- 2012-12-29 CN CN201210588137.4A patent/CN102996068B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201756911U (en) * | 2010-08-19 | 2011-03-09 | 徐州徐工基础工程机械有限公司 | Floating type power head core axle mechanism of a horizontal directional driller |
| CN102134964A (en) * | 2011-04-25 | 2011-07-27 | 中国地质大学（武汉） | Double-wall spindle power head for core drill |
| CN102182396A (en) * | 2011-04-25 | 2011-09-14 | 中国地质大学（武汉） | Core drilling machine power head capable of keeping off opening orifice |
| CN102213075A (en) * | 2011-06-10 | 2011-10-12 | 湖南文理学院 | Rotary power head of cosine tooth profile drilling machine |
| CN202325228U (en) * | 2011-11-21 | 2012-07-11 | 河南省三力机械制造有限公司 | Power head and long spiral drilling machine using same |
| CN202578492U (en) * | 2012-05-15 | 2012-12-05 | 上海赛达传动设备科技有限公司 | Rotary rock drilling power device suitable for hard stratums |
| CN203129945U (en) * | 2012-12-29 | 2013-08-14 | 陈海斌 | Power head of drilling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102996068B (en) | 2016-01-20 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20161229 |