CN216306615U - Power transmission control device - Google Patents
Power transmission control device Download PDFInfo
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- CN216306615U CN216306615U CN202121446992.2U CN202121446992U CN216306615U CN 216306615 U CN216306615 U CN 216306615U CN 202121446992 U CN202121446992 U CN 202121446992U CN 216306615 U CN216306615 U CN 216306615U
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- transmission control
- control device
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 238000013016 damping Methods 0.000 claims abstract description 16
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention relates to a power transmission control device, which comprises 2 groups of planetary wheel mechanisms, a power input shaft, a locking mechanism and a damping device, and can realize the quick connection and quick disconnection of transmission power with larger torque when in work requirement, and the transmission power controlled in a mode that the product of the rotation speed and the torque of the power input shaft is not equal to the change relation of the product of the rotation speed and the torque of the power output shaft.
Description
Technical Field
The invention relates to the technical field of control devices, in particular to a power transmission control device.
Background
In mechanical transmission systems, control devices have found wide application, particularly in power transmission control systems. In the prior art, the connection and disconnection of transmission power are mostly controlled by adopting the connection and the disconnection of a clutch, and a speed change device of a gear is used for controlling the change relation between the required rotation speed and the required torque of a power input shaft and the rotation speed and the required torque of a power output shaft.
Disclosure of Invention
The invention aims to provide a power transmission control device which is suitable for the transmission power with larger torque to be quickly connected and disconnected when in work requirement, and the product of the rotating speed and the torque of a power input shaft is not equal to the change relation of the product of the rotating speed and the torque of a power output shaft.
In order to achieve the purpose, the invention provides the following technical scheme:
a power transmission control device comprises 2 groups of planet wheel mechanisms, a power input shaft, a locking mechanism and a damping device, wherein in the 2 groups of planet wheel mechanisms, any one power connecting end in 1 planet wheel mechanism is meshed with a gear 1 arranged on the power input shaft for power connection after being provided with a gear 4, any one power connecting end in the other two power connecting ends is connected with the locking mechanism, the power shaft of the remaining one power connecting end is respectively provided with a gear 2 and a gear 3, any one power connecting end in the other planet wheel mechanism is connected with a power output shaft, the other end of the power output shaft is connected with the damping device, the power shaft in the other two power connecting ends is respectively provided with a gear 5 and a gear 6, the gear 2 is meshed with the gear 5, the gear 3 is meshed with the gear 6, when the power shaft connected with the locking mechanism is not locked by the locking mechanism, the power shaft can rotate, the power on the power input shaft can not be transmitted to the power output shaft, when the power shaft connected with the locking mechanism is locked by the locking mechanism, the power shaft can not rotate, the power on the power input shaft can be transmitted to the power output shaft, and the rotating speed ratio of the power input shaft and the power output shaft is determined by the ratio of the number of teeth of each gear ring in the two planetary gear mechanisms to the number of teeth of the sun gear, the diameter and the number of teeth of each gear, and different connection modes and control modes of 6 power connection ends in the 2 planetary gear mechanisms.
Furthermore, the damping device comprises a controllable friction pair, a hydraulic control system, a pneumatic control system and an electromagnetic control system.
Furthermore, the power transmission control device can be used independently or in combination, when the power transmission control device is used in combination, a damping device connected to a power output shaft in the 1 st power transmission control device is removed, a planet wheel part connected with a locking device in the 2 nd power transmission control device is removed, then the power transmission control device is connected with the power output shaft in the 1 st power transmission control device, and the damping device is connected to the power output shaft of the 2 nd power transmission control device.
Compared with the prior art, the invention has the beneficial effects that;
the power transmission control device can realize the quick connection and quick disconnection of the transmission power with larger torque according to the actual requirement, and the power transmission control mode that the product of the rotating speed and the torque of the power input shaft is not equal to the product of the rotating speed and the torque of the power output shaft. And the control of more complicated transmission power is realized.
Drawings
FIG. 1 is a schematic structural view of a first power transmission control apparatus according to the present invention
FIG. 2 is a schematic structural view of a second power transmission control apparatus according to the present invention
In the figure: 1. power input shaft, 2, gears 1, 3, gears 2, 4, gears 3, 5, planet gears, 6, sun gear shaft, 7, ring gear shaft, 8, planet carrier shaft, 9, gears 4, 10, gears 5, 11, gears 6, 12, power output shaft, 13, damping device, 14, locking device.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to fig. 1 and fig. 2, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. Referring to fig. 1, a first technical solution provided by the present invention:
a power transmission control device comprises 2 groups of planet wheel (5) mechanisms, wherein a gear ring shaft (7) in 1 planet wheel (5) mechanism is provided with a gear 4(9) and then is meshed with a gear 1(2) arranged on a power input shaft (1) for power connection, a sun wheel shaft (6) of a planet wheel is connected with a locking mechanism (14), a gear 2(3) and a gear 3(4) are respectively arranged on a planet carrier shaft (8), a planet carrier shaft (8) in the other planet wheel (5) mechanism is connected with a power output shaft (12), the other end of the power output shaft (12) is connected with a damping device (13), the damping device (13) is a friction pair, the sun wheel shaft (6) of the planet wheel is provided with the gear 5(10), the gear ring shaft (7) is provided with the gear 6(11), the gear 2(3) is meshed with the gear 5(10), the gear 3(4) is meshed with the gear 6(11), when the sun wheel shaft (6) of the planet wheel connected with the locking mechanism (14) is not locked by the locking mechanism (14), the sun wheel shaft (6) of the planet wheel can rotate, the power on the power input shaft (1) cannot be transmitted to the power output shaft (12), when the sun wheel shaft (6) of the planet wheel connected with the locking mechanism (14) is locked by the locking mechanism (14), the sun wheel shaft (6) of the planet wheel cannot rotate, and the power on the power input shaft (1) can be transmitted to the power output shaft (12).
Please refer to fig. 2, which shows a second technical solution provided by the present invention:
the technical proposal is a technical proposal for combining two power transmission control devices,
the damping device (13) connected with the power output shaft (12) in the 1 st power transmission control device is removed, the part of the planet wheel (5) connected with the power shaft connected with the gear 2(3) and the gear 3(4) in the 2 nd power transmission control device is removed, then the power output shaft (12) in the 1 st power transmission control device is connected with the power shaft connected with the gear 2(3) and the gear 3(4) in the 2 nd power transmission control device, and the damping device (13) is connected with the power output shaft (12) of the 2 nd power transmission control device. When the sun wheel shaft (6) of the planet wheel connected with the locking mechanism (14) is not locked by the locking mechanism (14), the sun wheel shaft (6) of the planet wheel can rotate, the power on the power input shaft (1) cannot be transmitted to the power output shaft (12) of the second power transmission control device, when the sun wheel shaft (6) of the planet wheel connected with the locking mechanism (14) is locked by the locking mechanism (14), the sun wheel shaft (6) of the planet wheel cannot rotate, and the power on the power input shaft (1) can be transmitted to the power output shaft (12) of the second power transmission control device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a power transmission controlling means, includes 2 groups planet wheel mechanism, power input shaft, locking mechanism, damping device, its characterized in that: in the 2 groups of planetary wheel (5) mechanisms, any power connection end of 1 planetary wheel (5) mechanism is provided with a gear 4(9) and then is meshed with the gear 1(2) arranged on the power input shaft (1) for power connection, any power connection end of the other two power connection ends is connected with a locking mechanism (14), the power shaft of the remaining one power connection end is provided with a gear 2(3) and a gear 3(4) respectively, any power connection end of the other planetary wheel (5) mechanism is connected with a power output shaft (12), the other end of the power output shaft (12) is connected with a damping device (13), the power shaft of the other two power connection ends is provided with a gear 5(10) and a gear 6(11) respectively, the gear 2(3) and the gear 5(10) are meshed with each other, the gear 3(4) and the gear 6(11) are meshed with each other, when a power shaft connected with the locking mechanism (14) is not locked by the locking mechanism (14), the power shaft can rotate, power on the power input shaft (1) cannot be transmitted to the power output shaft (12), when the power shaft connected with the locking mechanism (14) is locked by the locking mechanism (14), the power shaft cannot rotate, power on the power input shaft (1) can be transmitted to the power output shaft (12), and the rotating speed ratio of the power input shaft (1) to the power output shaft (12) is determined by the ratio of the number of teeth of each gear ring and the number of teeth of a sun gear in the two planetary gear mechanisms (5), the diameter and the number of teeth of each gear, and different connection modes and control modes of 6 power connection ends in the 2 planetary gear mechanisms.
2. The power transmission control device according to claim 1, wherein: the damping device (13) comprises a controllable friction pair, a hydraulic control system, a pneumatic control system and an electromagnetic control system.
3. The power transmission control device according to claim 1, wherein: the power transmission control device can be used independently or in combination, when the power transmission control device is used in combination, the damping device (13) connected with the power output shaft (12) in the 1 st power transmission control device is removed, the part of the planet wheel (5) connected with the power shaft connected with the gear 2(3) and the gear 3(4) in the 2 nd power transmission control device is removed, then the power output shaft (12) in the 1 st power transmission control device is connected with the power shaft connected with the gear 2(3) and the gear 3(4) in the 2 nd power transmission control device, and the damping device (13) is connected with the power output shaft (12) of the 2 nd power transmission control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121446992.2U CN216306615U (en) | 2021-06-18 | 2021-06-18 | Power transmission control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121446992.2U CN216306615U (en) | 2021-06-18 | 2021-06-18 | Power transmission control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216306615U true CN216306615U (en) | 2022-04-15 |
Family
ID=81080254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121446992.2U Expired - Fee Related CN216306615U (en) | 2021-06-18 | 2021-06-18 | Power transmission control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216306615U (en) |
-
2021
- 2021-06-18 CN CN202121446992.2U patent/CN216306615U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220415 |