CN201348025Y - Hydro-viscous planetary speed regulating device - Google Patents
Hydro-viscous planetary speed regulating device Download PDFInfo
- Publication number
- CN201348025Y CN201348025Y CNU2008201990437U CN200820199043U CN201348025Y CN 201348025 Y CN201348025 Y CN 201348025Y CN U2008201990437 U CNU2008201990437 U CN U2008201990437U CN 200820199043 U CN200820199043 U CN 200820199043U CN 201348025 Y CN201348025 Y CN 201348025Y
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- Prior art keywords
- shaft
- gear
- planet
- speed
- hydro
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Abstract
The utility model discloses a hydro-viscous planetary speed regulating device, which comprises a hydro-viscous speed regulating system and a planetary speed controller, wherein an outer gear sleeve of the planetary speed controller is provided with outer teeth, and teeth of a gear shaft is engaged with the outer teeth on the outer gear sleeve, and the gear shaft is positioned on a gear box body in a rotary way; an output shaft of a prime motor is directly connected with the gear shaft of the planetary speed controller through a direct-connection shaft and a connection shaft; and the output shaft of the prime motor is provided with a transmission wheel, and the transmission wheel is connected with a synchronic transmission wheel on a driving shaft of a speed regulating machine core of the hydro-viscous speed controller through a transmission belt or a chain, and the transmission wheel on the output shaft of the speed regulating machine core is connected with an input shaft of the planetary speed controller through a leather belt or a chain, and the output shaft of the planetary speed controller is connected with a main shaft of a load machine. The hydro-viscous planetary speed regulating device adopts a small power hydro-viscous speed controller to control the large power load machine, and has small size, small land occupation area, simple structure, low cost and reliable running.
Description
One, technical field:
The utility model relates to a kind of energy-saving speed regulating of water pump, blower fan and the various working machines that are mainly used in industries such as oil, chemical industry, metallurgy, electric power, mine, city water supply and sewage and the energy saving speed regulating device of soft start, relates in particular to a kind of liquid_viscosity regulator device.
Two, background technique:
The sticky liquid speed regulating technology is the power-saving technology that last century, the eighties was risen, has good speed adjusting performance, it has significant advantage in the speed governing and the energy-saving field of high-power blower and water pump, now develop into mature technology through nearly 30 years development and be used widely, be widely used in industries such as oil, electric power, chemical industry, metallurgy, mine, city water supply and sewage.
Existing hydro viscous variable speed driver is soft start and speed governing torsion pass equipment, is used in to reach the variable speed energy saving purpose on high-power blower and the water pump, but because its power need be identical with the bearing power of its speed governing, so its bulky, not only floor space is big, and the cost height, operation and maintenance maintenance cost height.Its complex structure, reliability is low.Planet speed regulator is to start hard the connection, and it is simple and reliable for structure, and working service is convenient, and the bearing capacity scope is big, but can not be used for high-power blower and pump energy saving speed governing and soft start.
Three, model utility content:
The utility model is exactly to solve now with the problems referred to above that exist in the technology, and a kind of liquid sticky planetary speed regulating device that uses low power arrangements for speed regulation just can carry out speed governing and soft start to powerful blower fan and water pump even load machine is provided.
For addressing the above problem, technical solution of the present utility model is: a kind of liquid sticky planetary speed regulating device, and it comprises hydro viscous variable speed driver and planet speed regulator; Hydro viscous variable speed driver comprises speed governing movement, fuel tank assembly, control motor, lubrication motor, heat exchanger and control gear; Planet speed regulator comprises planetary gear train, input shaft, output shaft and gear shaft; Planetary gear train comprises planet carrier, external tooth cover, central gear and planet wheel; Tooth on the external tooth cover of planet speed regulator, the tooth of gear shaft is meshed with external tooth on the external tooth cover, and gear shaft rotatably is positioned on the gear housing; The output shaft of prime mover directly is connected on the gear shaft of planet speed regulator by direct connection axle, coupling; On the output shaft of prime mover, drive wheel is arranged, it is connected by driving belt or chain on the synchronous driving wheel on the driving shaft of speed governing movement, drive wheel on the output shaft of speed governing movement is connected by belt or chain on the drive wheel on the input shaft of planet speed regulator, and the output shaft of planet speed regulator connects the main shaft of load machine; The speed governing movement of hydro viscous variable speed driver, control motor, lubrication motor and control gear, planet speed regulator are fixed on the fuel tank assembly upper end, and fuel tank assembly and heat exchanger are separately fixed on the base.
The power of the utility model liquid sticky planetary speed regulating device when work prime mover can be divided into two-way, leads up to direct connection axle, coupling to be input on the external tooth cover of planet speed regulator; Another road power is input on the driving shaft of hydro viscous variable speed driver speed governing movement synchronously by driving belt or chain, regulate the control oil pressure by the external control device, change the gap of friction plate in the hydro viscous variable speed driver, regulate the rotating speed and the moment of torsion of hydro viscous variable speed driver movement output shaft, power is imported into by the input shaft of planet speed regulator on the planet carrier of planetary gear train of planet speed regulator by driving belt or chain, load is passed to by planet speed regulator movement output shaft in two-way power synthetic back in planet speed regulator again.Like this, with after the power amplification, just can control the high power load machine after a low power hydro viscous variable speed driver synthesizes by the motion of planet speed regulator, play purpose with small-power hydro viscous variable speed driver control high power load machine.The fine problem that solves remote constant ratio of synchronous drive mechanism.The heat exchanger heat that friction plate produces during with the hydro viscous variable speed driver speed governing is taken away rapidly, guarantees that the hydro viscous variable speed driver speed governing normally carries out.In a word, the utility model has been realized the purpose with small-power hydro viscous variable speed driver control high power load machine.Its volume is little, and floor space is little, and is simple in structure, cost is low, and is reliable.
Four, description of drawings
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is a plan view of the present utility model;
Fig. 2 is a plan view of the present utility model;
Fig. 3 looks cut-away view for the master of differential planetary speed regulator in the utility model;
Fig. 4 is the plan view of differential planetary speed regulator in the utility model.
Five, embodiment
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, present embodiment comprises hydro viscous variable speed driver and planet speed regulator.Hydro viscous variable speed driver comprises speed governing movement 3, fuel tank assembly 7, control motor 15, lubrication motor 9, heat exchanger 6 and control gear 17.Planet speed regulator is a differential planetary speed regulator 4, and it comprises planetary gear train 24, input shaft 19, output shaft 18 and gear shaft 22; Planetary gear train 24 comprises planet carrier 25, external tooth cover 23, central gear 27 and planet wheel 26.Tooth on the external tooth cover 23 of differential planetary speed regulator 4, the tooth 28 of gear shaft 22 is meshed with external tooth on the external tooth cover 23, gear shaft 22 by bearing fixing on gear housing 29.Prime mover is a motor 1, and its output shaft 2 directly is connected on the gear shaft 22 of differential planetary speed regulator 4 by direct connection axle 21, coupling 20.Belt pulley 8 is arranged on the output shaft of motor 1, it is connected by belt 10 on the toothed pulley 11 on the driving shaft 12 of speed governing movement 3, belt pulley 16 on the output shaft 14 of speed governing movement 3 is connected by belt 13 on the belt pulley on the input shaft 19 of differential planetary speed regulator 4, and the output shaft 18 of differential planetary speed regulator 4 connects the main shaft of load machines 5.The speed governing movement 3 of hydro viscous variable speed driver, control motor 15, lubrication motor 9 and control gear 17, differential planetary speed regulator 4 are fixed on fuel tank assembly 7 upper ends, and fuel tank assembly 7 and heat exchanger 6 are separately fixed on the base.
Claims (1)
1, a kind of liquid sticky planetary speed regulating device is characterized in that: it comprises hydro viscous variable speed driver and planet speed regulator; Hydro viscous variable speed driver comprises speed governing movement, fuel tank assembly, control motor, lubrication motor, heat exchanger and control gear; Planet speed regulator comprises planetary gear train, input shaft, output shaft and gear shaft; Planetary gear train comprises planet carrier, external tooth cover, central gear and planet wheel; Tooth on the external tooth cover of planet speed regulator, the tooth of gear shaft is meshed with external tooth on the external tooth cover, and gear shaft rotatably is positioned on the gear housing; The output shaft of prime mover directly is connected on the gear shaft of planet speed regulator by direct connection axle, coupling; On the output shaft of prime mover, drive wheel is arranged, it is connected by driving belt or chain on the synchronous driving wheel on the driving shaft of speed governing movement, drive wheel on the output shaft of speed governing movement is connected by belt or chain on the drive wheel on the input shaft of planet speed regulator, and the output shaft of planet speed regulator connects the main shaft of load machine; The speed governing movement of hydro viscous variable speed driver, control motor, lubrication motor and control gear, planet speed regulator are fixed on the fuel tank assembly upper end, and fuel tank assembly and heat exchanger are separately fixed on the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201990437U CN201348025Y (en) | 2008-12-30 | 2008-12-30 | Hydro-viscous planetary speed regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201990437U CN201348025Y (en) | 2008-12-30 | 2008-12-30 | Hydro-viscous planetary speed regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201348025Y true CN201348025Y (en) | 2009-11-18 |
Family
ID=41367495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201990437U Expired - Lifetime CN201348025Y (en) | 2008-12-30 | 2008-12-30 | Hydro-viscous planetary speed regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201348025Y (en) |
-
2008
- 2008-12-30 CN CNU2008201990437U patent/CN201348025Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20091118 Effective date of abandoning: 20081230 |