CN209115655U - A kind of magnetic force identification oil circuit automatic gear-box oil changing machine - Google Patents
A kind of magnetic force identification oil circuit automatic gear-box oil changing machine Download PDFInfo
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- CN209115655U CN209115655U CN201821502090.4U CN201821502090U CN209115655U CN 209115655 U CN209115655 U CN 209115655U CN 201821502090 U CN201821502090 U CN 201821502090U CN 209115655 U CN209115655 U CN 209115655U
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Abstract
The utility model relates to gearbox repairing technical field, especially a kind of magnetic force identifies oil circuit automatic gear-box oil changing machine；It includes the first connector, the second connector, flow direction sensor, three position four-way electromagnetic valve and dirty oil tank, first connector connects the A interface of three position four-way electromagnetic valve by high-voltage tube and the high-voltage tube is equipped with flow direction sensor, second connector connects the B interface of three position four-way electromagnetic valve by high-voltage tube, the T interface of the three position four-way electromagnetic valve is connected to dirty oil tank by pipeline, and flow direction sensor is electrically connected the corresponding relay of A interface of three position four-way electromagnetic valve；The switching that a flow direction sensor just completes two oil circuits is only used, cost is saved, in addition objectively since the susceptibility of flow direction sensor is higher than fluid sensor, therefore its reaction is sensitiveer.
Description
Technical field
The utility model relates to gearbox repairing technical field, especially a kind of magnetic force identification oil circuit automatic gear-box is changed oil
Machine.
Background technique
Chinese patent discloses a kind of automatic transmission gearbox intelligence oil changing machine, and the patent No. 201810335780 is a kind of automatic
Shelves gearbox intelligence oil changing machine, including first oil circuit and second oil circuit, two being connected on automatic transmission gearbox
It imports and exports the three position four-way electromagnetic valve being connected on first oil circuit and second oil circuit, be connected to three position four-way electromagnetic valve
Oil inlet pipe and oil return pipe, the new fuel tank being connected to oil inlet pipe and the old fuel tank being connected to oil return pipe in another two inlet and outlet；
First oil circuit is connected to second oil on the first oil inlet and outlet of automatic transmission gearbox by the first quick coupling
Road is connected on the second oil inlet and outlet of automatic transmission gearbox by the second quick coupling；Is provided on first oil circuit
One cock is provided with the second cock on second oil circuit；Oil pump is provided on the oil inlet pipe.It further include electricity
Control part；The electric control part includes computer control panel, the electromagnetic coil a and electromagnetism for controlling three position four-way electromagnetic valve spool position
Coil b, the first signal transmission line, second signal transmission line, the first ampere wires and the second ampere wires；First letter
Number transmission line is electrically connected the first cock and computer control panel, and the second signal transmission line is electrically connected the second liquid stream and opens
It closes and computer control panel, the first ampere wires electrical connection electromagnetic coil a and computer control panel, second ampere wires is electric
Connect electromagnetic coil b and computer control panel.
The deficiency of above-mentioned technical proposal is: 1) identification of oil circuit is realized using two cocks, cost improves；
2) cock (water flow switch being namely commonly called as) is used for electric heater, solar water heater, air conditioner and other water
Water loop control, disengaging water management, water computer heating control, pump switch control, the control of solenoid valve on-off or the water outlet power-off of system,
The processes such as power control are discharged, water flow is converted to the senser element of switching regulator electric signal after reaching certain flow；It is needed
Certain flow just understands trigger signal, and two cocks is caused to there are in fact certain sluggishness.
Summary of the invention
In view of the deficiencies of the prior art, the utility model provides a kind of saving cost and willing oil changing machine.
The technical solution of the utility model are as follows:
A kind of magnetic force identifies oil circuit automatic gear-box oil changing machine, it is characterised in that: it include the first connector, the second connector,
Flow direction sensor, three position four-way electromagnetic valve and dirty oil tank, first connector connect the A of three position four-way electromagnetic valve by high-voltage tube
Interface and the high-voltage tube are equipped with flow direction sensor, and second connector is connect by the B that high-voltage tube connects three position four-way electromagnetic valve
Mouthful, the T interface of the three position four-way electromagnetic valve is connected to dirty oil tank by pipeline, and flow direction sensor is electrically connected 3-position 4-way electromagnetism
The corresponding relay of A interface of valve.When hydraulic oil goes out from gearbox B, solenoid valve is in normally open, and hydraulic oil is directly logical
It crosses solenoid valve T and flows to dirty oil tank.When hydraulic oil goes out from gearbox A, touching flow direction sensor sending signal makes electromagnetic valve coil
A and T is connected in work, and hydraulic oil flows to dirty oil tank and completes identification function.
Magnetic force identification oil circuit automatic gear-box oil changing machine further includes pedestal, column, workbench, pressure-sensitive rubber mat, described
Pedestal is a rectangular steel plates, and the pedestal quadrangle is vertically arranged with column, is equipped with a workbench, institute jointly at the top of the column
It states bench-top and is equipped with a pressure-sensitive rubber mat, the workbench underrun screw is equipped with a three position four-way electromagnetic valve,
The A interface and B interface of the workbench cooperation three position four-way electromagnetic valve offer the first cable hole and the second cable hole, institute respectively
The A interface for stating three position four-way electromagnetic valve is equipped with high-voltage tube and the high-voltage tube is connected with the first connector, institute after the first cable hole
The B interface for stating three position four-way electromagnetic valve is equipped with high-voltage tube and the high-voltage tube is connected with the second connector, institute after the second cable hole
It states the first connector and the second connector front end respectively corresponds the oil outlet of automatic gear-box to be detected and is provided with external screw thread, be convenient for spiral shell
It connects, prevents oil leak.
The pressure sensitive adhesive mat material matter is high-temperature resistant silicone pressure sensitive adhesive.Specifically using Guangzhou get Er Ta organosilicon
The high-temperature resistant silicone pressure sensitive adhesive of Technology Co., Ltd.'s manufacture.Such pressure sensitive adhesive is originally used for the places such as boiler, has fire-retardant resistance to
The effect of high temperature, the utility model are intended that using such pressure sensitive adhesive: so that placing gearbox on the table will not be
It is slided when changing oil, in addition can be absorbed and be shaken by pressure sensitive adhesive, reduce noise.
The utility model has the following beneficial effects: the first connector and the second connector connect 3-position 4-way electromagnetism by high-voltage tube
Valve, as long as speed changer, which can be placed on pressure-sensitive rubber mat, will not generate biggish sliding, so that it may connect oil outlet, can be applicable in
The gearbox of Multiple Type size uses；The switching that a flow direction sensor just completes two oil circuits is only used, cost is saved,
In addition objectively since the susceptibility of flow direction sensor is higher than fluid sensor, therefore its reaction is sensitiveer.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the principles of the present invention schematic diagram.
In figure, 1, pedestal；2, column；3, workbench；4, pressure-sensitive rubber mat；5, the first connector；6, flow direction sensor；7, second
Connector；8, data-interface；9, three position four-way electromagnetic valve；10, A interface；11, B interface；12, T interface；13, dirty oil tank；14, speed change
Case.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing:
As shown in Figure 1, a kind of magnetic force identifies oil circuit automatic gear-box oil changing machine, it include the first connector 5, the second connector 7,
Flow direction sensor 6, three position four-way electromagnetic valve 9 and dirty oil tank 13, first connector 5 connect 3-position 4-way electromagnetism by high-voltage tube
The A interface 10 and the high-voltage tube of valve 9 are equipped with flow direction sensor 6, and second connector 7 connects 3-position 4-way electricity by high-voltage tube
The T interface 12 of the B interface 11 of magnet valve 9, the three position four-way electromagnetic valve 9 is connected to dirty oil tank 13 by pipeline.
As shown in Fig. 2, solenoid valve is in normally open when hydraulic oil goes out from gearbox B, hydraulic oil directly passes through electromagnetism
Valve T flows to dirty oil tank.When hydraulic oil goes out from gearbox A, touching flow direction sensor sending signal connects electromagnetic valve coil work
Logical A and T, hydraulic oil flow to dirty oil tank and complete identification function.
Magnetic force identification oil circuit automatic gear-box oil changing machine further includes pedestal 1, column 2, workbench 3, pressure-sensitive rubber mat 4,
The pedestal 1 is a rectangular steel plates, and 1 four jiaos of the pedestal is vertically arranged with column 2, and 2 top of column is equipped with one jointly
Workbench 3 is equipped with a pressure-sensitive rubber mat 4 at the top of the workbench 3, and the 3 underrun screw of workbench is equipped with one three
Position four-way solenoid valve 9, the workbench 3 cooperate the A interface 10 of three position four-way electromagnetic valve 9 and B interface 11 to offer first respectively
Cable hole and the second cable hole, the A interface 10 of the three position four-way electromagnetic valve 9 is equipped with high-voltage tube and the high-voltage tube passes through first and walks
It is connected with the first connector 5 after string holes, the B interface 11 of the three position four-way electromagnetic valve 9 is equipped with high-voltage tube and the high-voltage tube passes through the
The second connector 7 is connected with after two cable holes, first connector 5 and 7 front end of the second connector respectively correspond automatic change to be detected
The oil outlet of fast case 14 is provided with external screw thread, convenient for being spirally connected, prevents oil leak.
4 material of pressure-sensitive rubber mat is high-temperature resistant silicone pressure sensitive adhesive.It is specifically organic using Guangzhou get Er Ta
The high-temperature resistant silicone pressure sensitive adhesive of silicon technology Co., Ltd manufacture.Such pressure sensitive adhesive is originally used for the places such as boiler, has fire-retardant
Effect resistant to high temperature, the utility model are intended that using such pressure sensitive adhesive: so that the gearbox placed on the table will not
It is slided when changing oil, in addition can be absorbed and be shaken by pressure sensitive adhesive, reduce noise.
In the present embodiment, the installation method of the flow direction sensor: silicon piezoresistance type flow speed and direction sensor (its structure is used
It is detailed in " Chinese journal of scientific instrument " the 8th phase of volume 28 that " a kind of novel silicon piezoresistance type flow speed and direction sensor is set with production method
Meter "), corresponding high-voltage tube is opened up into mounting hole, flow direction sensor is entirely put into pipe, outside support passes through mounting hole and stream
It is stretched out to the data line of the welding of the supporting beam of sensor and flow direction sensor from mounting hole and connects three position four-way electromagnetic valve 9
The gap of the corresponding relay of A interface 10, mounting hole is closed by sealing material, and outside support is fastened on high pressure by clip
Pipe is outer.
The data-interface 8 of the flow direction sensor 6 can connect PLC or other equipment by data line, carry out flow velocity stream
To etc. data reading.
In the present embodiment, three position four-way electromagnetic valve uses the 34E1O- that makes of Jinan Long Li hydraulic device limited liability company system
H10B-T three position four-way electromagnetic valve.
The description of the embodiments and the specification only illustrate the principle of the present utility model and most preferred embodiment, is not taking off
Under the premise of from the spirit and scope of the utility model, the utility model also has various changes and improvements, these changes and improvements
It falls within the scope of the claimed invention.
Claims (1)
1. a kind of magnetic force identifies oil circuit automatic gear-box oil changing machine, it is characterised in that: it includes the first connector, the second connector, stream
To sensor, three position four-way electromagnetic valve and dirty oil tank, first connector is connect by the A that high-voltage tube connects three position four-way electromagnetic valve
Mouth and the high-voltage tube are equipped with flow direction sensor, and second connector connects the B interface of three position four-way electromagnetic valve by high-voltage tube,
The T interface of the three position four-way electromagnetic valve is connected to dirty oil tank by pipeline, and flow direction sensor is electrically connected three position four-way electromagnetic valve
The corresponding relay of A interface；
The magnetic force identification oil circuit automatic gear-box oil changing machine further includes pedestal, column, workbench, pressure-sensitive rubber mat, the pedestal
For a rectangular steel plates, the pedestal quadrangle is vertically arranged with column, is equipped with a workbench, the work jointly at the top of the column
Make to be equipped with a pressure-sensitive rubber mat at the top of platform, the workbench underrun screw is equipped with a three position four-way electromagnetic valve, described
The A interface and B interface of workbench cooperation three position four-way electromagnetic valve offer the first cable hole and the second cable hole respectively, and described three
The A interface of position four-way solenoid valve, which is equipped with high-voltage tube and the high-voltage tube and passes through, is connected with the first connector after the first cable hole, and described three
The B interface of position four-way solenoid valve, which is equipped with high-voltage tube and the high-voltage tube and passes through, is connected with the second connector after the second cable hole, and described the
The oil outlet that one connector and the second connector front end respectively correspond automatic gear-box to be detected is provided with external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821502090.4U CN209115655U (en) | 2018-09-14 | 2018-09-14 | A kind of magnetic force identification oil circuit automatic gear-box oil changing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821502090.4U CN209115655U (en) | 2018-09-14 | 2018-09-14 | A kind of magnetic force identification oil circuit automatic gear-box oil changing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209115655U true CN209115655U (en) | 2019-07-16 |
Family
ID=67198547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821502090.4U Active CN209115655U (en) | 2018-09-14 | 2018-09-14 | A kind of magnetic force identification oil circuit automatic gear-box oil changing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209115655U (en) |
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2018
- 2018-09-14 CN CN201821502090.4U patent/CN209115655U/en active Active
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