CN207229698U - A kind of fluid-flywheel clutch valve group controller - Google Patents
A kind of fluid-flywheel clutch valve group controller Download PDFInfo
- Publication number
- CN207229698U CN207229698U CN201721105314.3U CN201721105314U CN207229698U CN 207229698 U CN207229698 U CN 207229698U CN 201721105314 U CN201721105314 U CN 201721105314U CN 207229698 U CN207229698 U CN 207229698U
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- China
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- valve group
- piston
- fluid
- flywheel clutch
- axostylus axostyle
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The utility model discloses a kind of fluid-flywheel clutch valve group controller,It includes interior pressure pipe,Valve group siphunculus,Signal water pipe,Valve body,Interior pressure pipe is connected with fluid-flywheel clutch rotor internal cavity,Valve group siphunculus is connected with valve group,Piston mechanism is provided with valve body,Piston mechanism includes piston axostylus axostyle,Piston,Spring,Plunger shaft,Plunger shaft is separated into upper chamber and lower chambers by piston,Spring causes piston towards lower chambers displacement to one thrust of piston axostylus axostyle,Interior pressure passageway and overflow ducts are provided with valve body,Interior pressure passageway two-port is connected with interior pressure pipe and upper chamber respectively,Overflow ducts two-port is connected with valve group siphunculus and signal water pipe respectively,Overflow ducts are connected with lower chambers,Piston axostylus axostyle drives piston to block closing overflow ducts towards lower chambers displacement,The device is Purely mechanical linked protector,By being compared monitoring to hydraulic pressure in fluid-flywheel clutch and valve group,Can be effective,Reliablely and stablely fluid-flywheel clutch and valve group are protected.
Description
Technical field
It the utility model is related to the Control protection system for the fluid-flywheel clutch valve group that coal mining uses.
Background technology
Valve control liquid-filled fluid-flywheel clutch is a kind of is used for power source（Typically engine or motor）Connect with working machine
Pick up and, the hydraulic transmission system of torque is transmitted in the change by the liquid moment of momentum, and general hydraulic coupler rotor medium is water
Or turbine oil, special valve group is must be equipped with to control the quantitative addition of water on coupling device, and fluid-flywheel clutch is due to cumbersome control
Logic processed, causes control system Frequent Troubles, causes frequent shutdown；Frequently excess water-filling, causes the input side of coupling device（Electricity
Pusher side）And outlet side（Deceleration pusher side）Generation working solution leaks, and the splash of substantial amounts of water is easy to cause the axis of motor or gear reducer
Damage is held, prolonged excess water-filling can cause coupling device to damage, and seriously affect the normal production in colliery, therefore outfit safety can
Normal safe operation of the valve group controller leaned on to whole fluid-flywheel clutch, there is vital effect.
The content of the invention
In order to effectively solve the above problems, the utility model has provided a kind of fluid-flywheel clutch valve group controller,
It is connected at the same time with coupling device and valve group, logic control effectively can be carried out to the valve group of fluid-flywheel clutch, avoid scrapper conveyor fluid power
For coupling device due to shutting down and stopping production caused by cumbersome control operation and sensor fault, reliability and stability are high.
For achieving the above object, technical solution adopted in the utility model is：
A kind of fluid-flywheel clutch valve group controller, it includes interior pressure pipe, valve group siphunculus, signal water pipe, valve body, interior pressure pipe
Connected with fluid-flywheel clutch rotor internal cavity, valve group siphunculus is connected with valve group, and piston mechanism is provided with valve body, and piston mechanism includes
Plunger shaft is separated into upper chamber and lower chambers by piston axostylus axostyle, piston, spring, plunger shaft, piston, and spring is to piston axostylus axostyle one
Thrust causes piston towards lower chambers displacement, and interior pressure passageway and overflow ducts, interior pressure passageway two-port difference are provided with valve body
Connected with interior pressure pipe and upper chamber, overflow ducts two-port is connected with valve group siphunculus and signal water pipe respectively, and overflow ducts are with
Chamber, piston axostylus axostyle drive piston to block closing overflow ducts towards lower chambers displacement.
The piston axostylus axostyle bottom is provided with steel ball, and piston axostylus axostyle promotes the water outlet of the stifled valve group siphunculus of steel ball pressure,
Further, the water outlet of valve group siphunculus is funnel or ball-and-socket type, steel ball can holding in the water outlet of valve group siphunculus, seal up this
Water outlet.
The valve body includes end cap, cover board, cage, and cover board is connected with cage pairing, its cavity surrounded is plunger shaft,
Piston axostylus axostyle runs through cover board, end cap and cover board upper end detachable connection, and spring, spring one end and spring pressure are provided with end cap
Disk connects, and one end is connected with cover board, and the elastic force of spring can be adjusted by adjusting the position of spring pressure plate, spring pressure plate and work
Plug axostylus axostyle upper end is fixedly connected.
Valve body is fixedly connected by housing fixing bracket with shell of hydraulic coupling.
The interior pressure pipe includes two or one, is connected with fluid-flywheel clutch rotor internal cavity, when rotor internal cavity water level liter
Up to when requiring, interior pressure pipe can produce certain hydraulic pressure, and when liquid level is excessive, the hydraulic pressure of interior pressure pipe can raise, water on valve body
Chamber hydraulic pressure active force adds acting force of the spring to lead to inner pipe water pressure more than valve group, promotes steel ball obstruction valve group siphunculus pipeline, and then control
Valve group action processed stops water filling；Interior pressure pipe can be combined into one when being two by threeway and be connected with interior pressure passageway.
The valve group to control fluid-flywheel clutch into water management, when its plunger backer water cavity pressure is more than intake antrum,
Valve group stops water filling, and valve group siphunculus connects with the backwater chamber of valve group, valve group siphunculus equivalent to valve group backwater chamber overflow ducts, when
When steel ball blocks valve group siphunculus under spring and the effect of piston upper water cavity pressure, the backwater chamber hydraulic pressure rise of valve group, then promote valve
Group piston pressure stops intake tunnel, stops water filling, protects fluid-flywheel clutch and valve group.
The beneficial effects of the utility model are：
Compared to existing fluid-flywheel clutch and the control system of valve group, which is Purely mechanical linked protector, is led to
Cross and monitoring be compared to hydraulic pressure in fluid-flywheel clutch and valve group, can effectively, reliablely and stablely to fluid-flywheel clutch and valve group into
Row protection.
Brief description of the drawings
Fig. 1 is the utility model embodiment structure diagram.
Embodiment
A kind of fluid-flywheel clutch valve group controller as shown in drawings, it includes interior pressure pipe 1, valve group siphunculus 2, signal water
Pipe 3, valve body, interior pressure pipe 1 are connected with fluid-flywheel clutch rotor internal cavity, and valve group siphunculus 2 is connected with valve group, and piston is provided with valve body
Mechanism, piston mechanism include piston axostylus axostyle 4, piston 5, spring 6, plunger shaft, and plunger shaft is separated into upper chamber 7 with by piston 5
Chamber 8, spring 6 cause piston 5 towards lower chambers displacement to 4 one thrusts of piston axostylus axostyle, and interior 9 He of pressure passageway is provided with valve body
Overflow ducts 10, interior 9 two-port of pressure passageway are connected with interior pressure pipe 1 and upper chamber 7 respectively, 10 two-port of overflow ducts respectively with valve
Group siphunculus 2 is connected with signal water pipe 3, and overflow ducts 10 are connected with lower chambers 8, and piston axostylus axostyle 4 is with piston towards lower chambers 8
Move obstruction closing overflow ducts 10.
4 bottom of piston axostylus axostyle is provided with steel ball 11, and piston axostylus axostyle 4 promotes the stifled valve group siphunculus 2 of the pressure of steel ball 11
Water outlet, further, the water outlet of valve group siphunculus 2 is funnel or ball-and-socket type, steel ball 11 can holding valve group siphunculus water outlet
Mouthful, seal up the water outlet.
The valve body includes end cap 12, cover board 13, cage 14, and cover board 13 is connected with 14 pairing of cage, its sky surrounded
Chamber is plunger shaft, and piston axostylus axostyle 4 runs through cover board 13, end cap 12 and cover board upper end detachable connection, is conveniently replaceable and adjusts bullet
Spring 6, is provided with spring 6 in end cap 12,6 one end of spring is connected with spring pressure plate 15, and one end is connected with cover board 13, the bullet of spring 6
Power can be adjusted by adjusting the position of spring pressure plate 15, and spring pressure plate 15 is fixedly connected with 4 upper end of piston axostylus axostyle.
Valve body is fixedly connected by housing fixing bracket with shell of hydraulic coupling.
The interior pressure pipe 1 includes two or one, is connected with fluid-flywheel clutch rotor internal cavity, when rotor internal cavity water level liter
Height can cause interior pressure pipe to produce certain hydraulic pressure, and when liquid level is excessive, the hydraulic pressure of interior pressure pipe can raise, and valve body upper water cavity hydraulic pressure is made
Firmly plus acting force of the spring can lead to inner pipe water pressure more than valve group, promote steel ball obstruction valve group siphunculus pipeline, and then control valve group is moved
Make stopping water filling；Interior pressure pipe can be combined into one when being two by threeway and be connected by hose 16 with interior pressure passageway 1.
The valve group to control fluid-flywheel clutch into water management, when its plunger backer water cavity pressure is more than intake antrum,
Valve group stops water filling, and valve group siphunculus 2 connects with the backwater chamber of valve group, valve group siphunculus 2 equivalent to valve group backwater chamber overflow ducts,
When steel ball blocks valve group siphunculus under spring and the effect of piston upper water cavity pressure, the backwater chamber hydraulic pressure rise of valve group, then promote
Valve group piston pressure stops intake tunnel, stops water filling, protects fluid-flywheel clutch and valve group.
When 3 water outlet interval scale valve group water filling program of signal water pipe is normal, the intake pressure of coupling device is suitable, when in coupling device
When water level exceedes predetermined value in rotor, hydraulic pressure carries out the action of closing overflow ducts, and then control valve with moving valve in interior pressure pipe 1
Group stops water filling, keeps the water level of fluid-flywheel clutch to be in normal level all the time.
The above is only the preferred embodiment of the utility model, it is noted that for the ordinary skill of technical field
For personnel, on the premise of the utility model principle is not departed from, some improvement can also be made, wound is not being paid in these improvement
The scope of protection of the utility model, such as the closing of overflow ducts are also should be regarded as under the premise of the property made work, can be driven by axostylus axostyle
Aqueous is current in piston or other plugging structure obstruction overflow ducts.
Claims (5)
1. a kind of fluid-flywheel clutch valve group controller, it is characterized in that：It includes interior pressure pipe, valve group siphunculus, signal water pipe, valve
Body, interior pressure pipe are connected with fluid-flywheel clutch rotor internal cavity, and valve group siphunculus is connected with valve group, and piston mechanism is provided with valve body, living
Filling in mechanism includes piston axostylus axostyle, piston, spring, plunger shaft, and plunger shaft is separated into upper chamber and lower chambers by piston, and spring is to work
Plug one thrust of axostylus axostyle causes piston towards lower chambers displacement, and interior pressure passageway and overflow ducts, interior pressure passageway are provided with valve body
Two-port is connected with interior pressure pipe and upper chamber respectively, and overflow ducts two-port is connected with valve group siphunculus and signal water pipe respectively, is overflow
Circulation road is connected with lower chambers, and piston axostylus axostyle drives piston to block closing overflow ducts towards lower chambers displacement.
2. fluid-flywheel clutch according to claim 1 valve group controller, it is characterized in that：The piston axostylus axostyle bottom
Steel ball is provided with, piston axostylus axostyle promotes the water outlet of the stifled valve group siphunculus of steel ball pressure.
3. fluid-flywheel clutch according to claim 2 valve group controller, it is characterized in that：The water outlet of valve group siphunculus is leakage
Bucket or ball-and-socket type, steel ball can holding in the water outlet of valve group siphunculus, seal up the water outlet.
4. fluid-flywheel clutch according to claim 1 valve group controller, it is characterized in that：The valve body include end cap,
Cover board, cage, cover board are connected with cage pairing, its cavity surrounded is plunger shaft, and piston axostylus axostyle runs through cover board, end cap and cover board
Upper end detachable connection, is provided with spring in end cap, spring one end is connected with spring pressure plate, and one end is connected with cover board, spring
Platen is fixedly connected with piston axostylus axostyle upper end.
5. fluid-flywheel clutch according to claim 1 valve group controller, it is characterized in that：Interior pressure pipe turns with fluid-flywheel clutch
Sub- inner cavity connection, valve group siphunculus are connected with the backwater chamber of valve group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721105314.3U CN207229698U (en) | 2017-08-31 | 2017-08-31 | A kind of fluid-flywheel clutch valve group controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721105314.3U CN207229698U (en) | 2017-08-31 | 2017-08-31 | A kind of fluid-flywheel clutch valve group controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207229698U true CN207229698U (en) | 2018-04-13 |
Family
ID=61859843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721105314.3U Active CN207229698U (en) | 2017-08-31 | 2017-08-31 | A kind of fluid-flywheel clutch valve group controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207229698U (en) |
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2017
- 2017-08-31 CN CN201721105314.3U patent/CN207229698U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 271000 South Longteng Road, Taian High-tech Zone, Taian City, Shandong Province (Longji Science and Technology Industrial Park) Patentee after: Avenue Machinery Equipment Co., Ltd. Address before: 271000 Youth Entrepreneurship Development Zone, Taian City, Shandong Province Patentee before: Main road, Tai'an soft start Machinery Co., Ltd. |
|
| CP03 | Change of name, title or address |