CN217301492U - Double-motor through series-parallel connection speed change full-hydraulic rotary power head - Google Patents
Double-motor through series-parallel connection speed change full-hydraulic rotary power head Download PDFInfo
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- CN217301492U CN217301492U CN202220321250.5U CN202220321250U CN217301492U CN 217301492 U CN217301492 U CN 217301492U CN 202220321250 U CN202220321250 U CN 202220321250U CN 217301492 U CN217301492 U CN 217301492U
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Abstract
The utility model discloses a full hydraulic rotary power head of double motor through series-parallel connection variable speed in rotary power head field, the power distribution box comprises a box body, there is the top cap at the box top through the mounting screw, box lateral wall middle part is provided with the output dabber, the output dabber periphery has the output shaft through the key-type connection, the output shaft with the output dabber passes through the key-type connection, the output dabber periphery with the card is pressed between the output shaft has the fender ring, the output shaft with rotate through the bearing between the shell of box and connect, the output shaft middle part is located the box is inside to have the gear wheel through the key-type connection. The utility model discloses can drive the input shaft simultaneously through two hydraulic motor and rotate, and then under gear drive, can drive output shaft and output core axle and rotate, power is powerful, satisfies the construction demand of various complicated operating modes, protects the safety of drilling rod.
Description
Technical Field
The utility model relates to a gyration unit head field specifically is a double motor passes through the all-hydraulic gyration unit head of series-parallel connection variable speed.
Background
The hydraulic motor is an actuating element of a hydraulic system, converts hydraulic pressure energy provided by a hydraulic pump into mechanical energy of an output shaft of the hydraulic motor, the liquid is a medium for transmitting force and moving, and the hydraulic motor is also called an oil motor and is mainly applied to injection molding machinery, ships, lifting machines, engineering machinery, construction machinery, coal mine machinery, mining machinery, metallurgical machinery, ship machinery, petrochemical industry, port machinery and the like. Therefore, the technical personnel in the field provide a double-motor through series-parallel connection variable-speed full-hydraulic rotary power head to solve the problems in the background technology.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a double motor is through the all-hydraulic gyration unit head of series-parallel connection variable speed to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a full-hydraulic gyration unit head of double motor through cluster parallel connection variable speed, includes the box, there is the top cap at the box top through the screw mounting, a box lateral wall middle part is provided with the output dabber, the output dabber periphery has the output shaft through the key-type connection, the output shaft with the output dabber passes through the key-type connection, the output dabber periphery with jam between the output shaft has the fender ring, the output shaft with rotate through the bearing between the shell of box and be connected, the output shaft middle part is located the box is inside to have the gear wheel through the key-type connection, the box is inside to be located the output shaft both sides all are provided with the input shaft, the input shaft with the box passes through bearing rotation and is connected, integrated into one has with gear wheel toothing's pinion on the input shaft, it has gland one to lie in the input shaft tip through the screw mounting on the box, the hydraulic motor is connected with the box body through a screw, and the hydraulic motor is connected with the input shaft through a key.
As a further aspect of the present invention: the output core shaft is provided with a connecting flange in a peripheral integrated forming mode, the output core shaft is located on one side of the connecting flange and is connected with an upper pressure plate in a sliding mode, and a spring is clamped and pressed between the upper pressure plate and the connecting flange.
As a further aspect of the present invention: one end of the joint of the box body and the output mandrel is positioned at one side of the bearing and is provided with a flange, and the other end of the joint of the box body and the output mandrel is positioned at the other side of the bearing and is provided with a second gland.
As a further aspect of the present invention: the second upper gland is located the outer periphery clamping pressure of the output shaft has a dust plug, one side of the second gland is provided with a lip-shaped sealing ring, the lip-shaped sealing ring is clamped and pressed between the second gland and the box body, and the second gland is connected with the box body through screws.
As a further aspect of the present invention: and a second spacer bush is clamped and fixed on one side of the large gear on the periphery of the output shaft, and a series-parallel switching valve is connected to one side wall of the box body through a screw.
As a further aspect of the present invention: the output spindle is located the inside blocking pressure of seal groove on one side of the connecting flange has O type circle, lie in on the box output spindle other end bottom is provided with the support.
As a further aspect of the present invention: an oil cup is arranged above the output mandrel on the box body, a ventilation plug is arranged above the oil cup, and the ventilation plug is connected with the box body in an expanding manner.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses can drive the input shaft simultaneously through two hydraulic motor and rotate, and then under gear drive, can drive output shaft and output core axle and rotate, power is powerful, satisfies the construction demand of various complicated operating modes, protects the safety of drilling rod.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a left side view of the present invention;
fig. 3 is a cross-sectional view of the present invention.
In the figure: 1. a box body; 2. a spacer bush I; 3. an input shaft; 4. pressing a cover I; 5. a flange; 6. an upper platen; 7. a spring; 8. an output spindle; 9. a locking sleeve; 10. a baffle ring; 11. an output shaft; 12. a second gland; 13. a second spacer sleeve; 14. a bull gear; 15. a support; 16. an O-shaped ring; 17. a venting plug; 18. a dust plug; 19. a lip-shaped seal ring; 20. a hydraulic motor; 21. an oil cup; 22. a top cover; 23. and switching valves connected in series and in parallel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-3, in the embodiment of the present invention, a dual-motor through series-parallel connection speed change full hydraulic rotary power head includes a box body 1, a top cover 22 is installed on the top of the box body 1 through screws, an output spindle 8 is installed in the middle of one side wall of the box body 1, an output shaft 11 is connected to the periphery of the output spindle 8 through a key, the output shaft 11 is connected to the output spindle 8 through a key, a retaining ring 10 is clamped and pressed between the periphery of the output spindle 8 and the output shaft 11, the output shaft 11 is rotatably connected to the housing of the box body 1 through a bearing, a large gear 14 is connected to the middle of the output shaft 11 inside the box body 1 through a key, input shafts 3 are installed inside the box body 1 on both sides of the output shaft 11, the input shafts 3 are rotatably connected to the box body 1 through bearings, a small gear meshed with the large gear 14 is integrally formed on the input shafts 3, a first pressing cover 4 is installed on one end of the box body 1 through screws, a first spacer sleeve 2 is arranged on the periphery of the other end of the input shaft 3 on the box body 1, a hydraulic motor 20 is arranged on one side of the first spacer sleeve 2, the hydraulic motor 20 is connected with the box body 1 through screws, and the hydraulic motor 20 is connected with the input shaft 3 through keys.
Through adopting above-mentioned technical scheme, can drive input shaft 3 simultaneously through two hydraulic motor 20 and rotate, and then under gear drive, can drive output shaft 11 and output dabber 8 and rotate, power is powerful, can satisfy the construction demand of various complicated operating modes, protects the safety of drilling rod.
Wherein, the peripheral integrated into one piece of 8 one ends of output dabber has flange 5, lie in flange 5 one side sliding connection and have last pressure disk 6 on the output dabber 8, go up the pressure disk 6 and have spring 7 with flange 5 between the clamping, box 1 is located bearing one side with 8 positions of output dabber one end and is provided with flange 5, box 1 is located the bearing opposite side with 8 positions of output dabber other end and is provided with gland two 12, gland two 12 can realize the protection to output dabber 8 and box 1.
The dustproof plug 18 is clamped and pressed on the second gland 12 and located at the periphery of the output shaft 11, the lip-shaped sealing ring 19 is arranged on one side of the second gland 12, the lip-shaped sealing ring 19 is clamped and pressed between the second gland 12 and the box body 1, the second gland 12 and the box body 1 are connected through screws, and the lip-shaped sealing ring 19 and the dustproof plug 18 can be arranged to realize rotary sealing between the output shaft 11 and the box body 1.
A second spacer sleeve 13 is clamped and fixed on one side of the large gear 14 on the periphery of the output shaft 11, a series-parallel switching valve 23 is connected to one side wall of the box body 1 through a screw, an O-shaped ring 16 is clamped and pressed in a sealing groove on one side of the connecting flange 5 on the output mandrel 8, and a support 15 is arranged at the bottom end of the other end of the output mandrel 8 on the box body 1.
Wherein, lie in output dabber 8 top on the box 1 and be provided with oil cup 21, oil cup 21 can conveniently refuel to box 1 is inside, and oil cup 21 top is provided with ventilative stopper 17, and ventilative stopper 17 expands tightly with box 1 and is connected.
The utility model discloses a theory of operation is: this device is when using, be connected output dabber 8 through flange 5 with outside drilling rod, can drive input shaft 3 simultaneously and rotate through two hydraulic motor 20, and then under gear drive, can drive output shaft 11 and output dabber 8 and rotate, and power is powerful, can satisfy the construction demand of various complicated operating modes, the safety of protection drilling rod, at output shaft 11 pivoted in-process, can provide rotary seal for between box 1 and the output shaft 11 through lip seal 19.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a full hydraulic rotary unit head of double motor through series-parallel connection variable speed, includes box (1), its characterized in that: the top cover (22) is installed at the top of the box body (1) through a screw, an output mandrel (8) is arranged in the middle of one side wall of the box body (1), an output shaft (11) is connected to the periphery of the output mandrel (8) through a key, the output shaft (11) is connected with the output mandrel (8) through a key, a baffle ring (10) is clamped and pressed between the periphery of the output mandrel (8) and the output shaft (11), the output shaft (11) is rotationally connected with a shell of the box body (1) through a bearing, the middle of the output shaft (11) is located in the box body (1) and is connected with a large gear (14) through a key, input shafts (3) are arranged on two sides of the output shaft (11) in the box body (1), the input shafts (3) are rotationally connected with the box body (1) through a bearing, and pinions meshed with the large gear (14) are integrally formed on the input shafts (3), the hydraulic motor is characterized in that a first gland (4) is arranged at one end of the input shaft (3) on the box body (1) through a screw, a first spacer sleeve (2) is arranged at the periphery of the other end of the input shaft (3) on the box body (1), a hydraulic motor (20) is arranged on one side of the first spacer sleeve (2), the hydraulic motor (20) is connected with the box body (1) through a screw, and the hydraulic motor (20) is connected with the input shaft (3) through a key.
2. The double-motor full-hydraulic rotary power head with the variable speed through series-parallel connection according to claim 1, characterized in that: output dabber (8) one end periphery integrated into one piece has flange (5), lie in on output dabber (8) flange (5) one side sliding connection has last pressure disk (6), go up pressure disk (6) with spring (7) have been pressed to the card between flange (5).
3. The double-motor full-hydraulic rotary power head with the variable speed through series-parallel connection according to claim 2, characterized in that: one end of the joint of the box body (1) and the output mandrel (8) is positioned at one side of the bearing and is provided with a flange (5), and the other end of the joint of the box body (1) and the output mandrel (8) is positioned at the other side of the bearing and is provided with a second gland (12).
4. The double-motor full-hydraulic rotary power head with the variable speed through series-parallel connection according to claim 3, characterized in that: lie in on gland two (12) the peripheral chucking of output shaft (11) has dust plug (18), gland two (12) one side is provided with lip seal (19), lip seal (19) chucking is in gland two (12) with between box (1), gland two (12) with box (1) passes through the screw connection.
5. The double-motor full-hydraulic rotary power head with the variable speed through series-parallel connection according to claim 4, characterized in that: the periphery of the output shaft (11) is positioned on one side of the large gear (14) and is fixedly provided with a second spacer sleeve (13) in a clamping and pressing mode, and one side wall of the box body (1) is connected with a series-parallel switching valve (23) through a screw.
6. The double-motor full-hydraulic rotary power head with the variable speed through series-parallel connection according to claim 5, characterized in that: the output core shaft (8) is located, an O-shaped ring (16) is clamped and pressed in the sealing groove on one side of the connecting flange (5), and the box body (1) is located at the bottom end of the other end of the output core shaft (8) and is provided with a support (15).
7. The double-motor full-hydraulic rotary power head with the variable speed through series-parallel connection according to claim 6, characterized in that: an oil cup (21) is arranged above the output mandrel (8) on the box body (1), a vent plug (17) is arranged above the oil cup (21), and the vent plug (17) is in threaded connection with the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220321250.5U CN217301492U (en) | 2022-02-17 | 2022-02-17 | Double-motor through series-parallel connection speed change full-hydraulic rotary power head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220321250.5U CN217301492U (en) | 2022-02-17 | 2022-02-17 | Double-motor through series-parallel connection speed change full-hydraulic rotary power head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217301492U true CN217301492U (en) | 2022-08-26 |
Family
ID=82928784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220321250.5U Active CN217301492U (en) | 2022-02-17 | 2022-02-17 | Double-motor through series-parallel connection speed change full-hydraulic rotary power head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217301492U (en) |
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2022
- 2022-02-17 CN CN202220321250.5U patent/CN217301492U/en active Active
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