CN204961013U - High accuracy stationary temperature machine oil filling device of automobile engine production line - Google Patents

High accuracy stationary temperature machine oil filling device of automobile engine production line Download PDF

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Publication number
CN204961013U
CN204961013U CN201520732739.1U CN201520732739U CN204961013U CN 204961013 U CN204961013 U CN 204961013U CN 201520732739 U CN201520732739 U CN 201520732739U CN 204961013 U CN204961013 U CN 204961013U
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China
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oil
valve
pump
solenoid valve
production line
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CN201520732739.1U
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Inventor
童国杰
温树强
胡鸿产
李文华
孟凡龙
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Kinsson Woerner (Shanghai) Lubricating Equipment Co., Ltd.
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SHANGHAI WINNER ENGINEERING Ltd
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Abstract

The utility model relates to a high accuracy stationary temperature machine oil filling device of automobile engine production line. It includes your four way solenoid valve of batch oil tank, buffer oil tank, two pump units, the pipeline and the pump unit A entry linkage that connect out from buffer oil tank all the way, pump unit A export and loop through filter, flowmeter, stop valve, oil delivery hose and be connected with the valve chamber oil filler hole of engine, another way is connected with the pressure sensor mouth of engine through filter, flowmeter, stop valve, oil delivery hose after exporting and connecing out through you four way solenoid valve through you four way solenoid valve and pump unit B entry linkage, pump unit B from the pipeline that buffer oil tank connect out all the way, and another way is connected with the batch oil tank. The oil temperature that the engine can be guaranteed to get into by this machine oil filling device is normal, can refuel for automobile engine's valve chamber oil filler hole and pressure sensor mouth simultaneously, can carry out manually operation to the automobile engine who reachs the station and open and stop and the machine oil of maring automatically.

Description

The high-accuracy and constant temperature engine oil charging device of car engine machine production line
Technical field
The utility model relates to a kind of high-accuracy and constant temperature engine oil charging device of car engine machine production line.
Background technique
Some motor car engine is according to structure at present, needs to carry out machine oil filling at the oil filler of the valve cage of motor and the pressure transducer mouth of side simultaneously, and oil filler is different, and back pressure is different, and volume read-out is also different.There is certain requirement to the precision of refueling and the beat that refuels simultaneously.And the object of production line filling engine oil is in order to the performance of subsequent work stations to motor is tested, so also have certain requirement to the temperature of machine oil.
The process of filling engine oil may be a simple pumping procedure outwardly, but in fact there is requirement to temperature, pressure, turbidity test etc., and existing appliance arrangement more or less may also exist defect, oil filler and the machine oil pipe of such as some machine oil filing provision separate, some cannot meet heating and heat insulation function, some precision controlling is bad, and some do action time affects production line slowly and operates continuously.
Existing machine oil charging method generally can design a larger oil storage casing, and machine oil is by Pipeline transport in casing, and casing carries out heating and keeps oil temperature, and is transported in motor by pump-unit, filter, flowmeter.But problem is, because box volume is large, heat up slow, be difficult to the requirement reaching production line beat.In addition, because casing distance motor is comparatively far away, also have very long filling conduit, the temperature of machine oil has loss to a certain degree in the process of filling, causes the situation that can not reach the requirement of follow-up test station.
Model utility content
The purpose of this utility model is, overcome the deficiencies in the prior art, there is provided one can refuel to valve cage oil filler and pressure transducer mouth simultaneously, the high-accuracy and constant temperature engine oil charging device of the car engine machine production line of manually-operable start and stop can be carried out the motor arriving station.
Design of the present utility model is: after fuel reserve tank, set up a small buffer fuel tank, carry out finishing heat to the oil in buffer oil tank, to ensure that the temperature entering motor is normal; Design a kind of automatic engine oil charging device of car engine machine production line simultaneously, make it can carry out manually-operable start and stop to the motor car engine arriving station, and carry out automatic oiling to the valve cage oil filler of this motor and pressure transducer mouth simultaneously.
The technical solution of the utility model is as follows:
The high-accuracy and constant temperature engine oil charging device of a kind of car engine machine production line of the utility model, it comprises fuel reserve tank, buffer oil tank, electric control box, (two-position four-way solenoid valve has four interfaces also to comprise a two-position four-way solenoid valve, working method is mainly based on commutation), two pumps device, and the filter, flowmeter, stop valve etc. that are connected with two pumps matched with devices respectively; Fuel reserve tank is connected with buffer oil tank pipeline; On buffer oil tank, the oil pipeline having a road to pick out in the middle part of buffer oil tank is connected with pump-unit A entrance, and pump-unit A is exported and is connected with the valve cage oil filler of motor car engine by filter, flowmeter, stop valve, oil hose successively; On buffer oil tank, the oil pipeline also having another road to pick out in the middle part of buffer oil tank is connected with pump-unit B entrance by two-position four-way solenoid valve, after pump-unit B exports and picks out by two-position four-way solenoid valve, one tunnel is connected with the pressure transducer mouth of motor car engine by filter, flowmeter, stop valve, oil hose successively, and another road is connected with fuel reserve tank by one-way valve, filter successively.
Further, two-position four-way solenoid valve has four interfaces, first interface of two-position four-way solenoid valve connects two-way, one tunnel is connected with fuel reserve tank by one-way valve, y-type filter successively, separately leads up to after one-way valve and is connected with the pressure transducer mouth of filter, flowmeter, stop valve, oil hose, motor car engine successively; Second interface of two-position four-way solenoid valve is connected with buffer oil tank; 3rd interface of two-position four-way solenoid valve is connected with pump-unit B entrance, and the 4th interface of two-position four-way solenoid valve exports with pump-unit B and is connected.
Further, a bypass is separately had to be connected with buffer oil tank by safety valve after the filter that pump-unit A exports; Pump-unit B outlet separately has a bypass to be connected with buffer oil tank by safety valve; Pump-unit B can be connected to pressure transducer Kou mono-tunnel of motor car engine, separately have a bypass to be connected with buffer oil tank by safety valve after one-way valve after exporting and picking out by two-position four-way solenoid valve towards filter.
Further, buffer oil tank is provided with low liquid-level switch; Fuel reserve tank is provided with low liquid-level switch, high level switch.
Further, fuel reserve tank and buffer oil tank are all provided with temperature transducer.Buffer oil tank is also provided with the thermometer for on-the-spot thermometric and observation.
Further, described engine oil charging device also comprises PLC control system, and PLC control system comprises field bus technique, accessible station bus, and monitor signal in station, the oil mass that each oil filler single refuels can adjust and prestore.
Further, the filter be connected with two pumps device is duplex filter, and flow counts rotameter.
Further, buffer oil tank is arranged on fuel reserve tank, or is arranged on the position near engine line.
Engine oil charging device of the present utility model mainly comprises tank farm, buffering petrol station, control box, two pumps device and a two-position four-way solenoid valve, also comprise and the filter of two pumps matched with devices, flowmeter, stop valve and safety valve etc., carry out manually-operable start and stop also to carry out automatic oiling to the valve cage oil filler of this motor and pressure transducer mouth to the motor arriving station simultaneously.Wherein, a pump-unit can complete from cushioning the action of petrol station fuel feeding to the valve cage oil filler of motor car engine; Another pump-unit can complete the pressure transducer oil filler from buffering petrol station fuel feeding to motor car engine, or to pump buffering petrol station these two kinds of actions from tank farm, the conversion of these two kinds of actions is carried out media flow direction and is switched mainly through arranging a two-position four-way solenoid valve in the middle of pipeline and realize.In the process of pumping, increase duplex filter and carry out impurity screening, increase high-precision flowmeter to ensure the accurate of volume read-out.At the outlet configuration stop valve of oil-filling device, after reaching the oil mass of design, turn off oil circuit in time.
The heating of machine oil is divided into two-part.One is first preheat at fuel reserve tank configuration heater, makes to keep uniform temperature from the new machine oil of machine oil pipeline filling.Two is carry out finishing heat at buffer oil tank configuration heater, ensures that the temperature entering motor is normal.Buffer oil tank, except being arranged on except on fuel reserve tank, also can be arranged on the position near engine line, and the pipeline like this needs to wrap up with thermal insulating material.If installing space allows, the effect of two-position four-way valve in replacement device also can be carried out by increasing a pump-unit.
The beneficial effects of the utility model:
The high-accuracy and constant temperature engine oil charging device of car engine machine production line of the present utility model, reasonable in design, multiple functional, finishing heat can be carried out to machine oil, to ensure that the oil temperature entering motor is normal; Refuel to the valve cage oil filler of motor car engine and pressure transducer mouth simultaneously, manually-operable start and stop and automatic filling machine oil can be carried out to the motor car engine arriving station.
Due to the restriction of work tempo, when pump work flow is certain, this apparatus design dual pump apparatus, except can complete the task refueled to valve cage oil filler and pressure transducer mouth simultaneously, can also to carry out at once to the task of buffering petrol station repairing after engine oil completes.Consider beat on the one hand, race against time on the other hand the finishing heat of buffering petrol station.According to the characteristic of pump duty and ambient temperature, by the machine oil after heating after being pumped into motor, need to supplement machine oil immediately, require for precision reach design temperature ± 5 degrees Celsius.If do not have preheating, oil temperature becomes colder under the effect of ambient temperature, cannot reach the target of heating in next work tempo.In addition, must select the watt level of suitable heater, power easily causes too greatly the carbonization of oil product.Therefore preheating just becomes important.In addition, the design utilizes the structure of double pump and two-position four way change valve to complete the effect of three pumps, saves space and cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the high-accuracy and constant temperature engine oil charging device of car engine machine production line of the present utility model;
Fig. 2 is the structure for amplifying schematic diagram of two-position four-way solenoid valve 5 part in the utility model.
Wherein: 1, fuel reserve tank 2, buffer oil tank 3, pump-unit A4, pump-unit B5, two-position four-way solenoid valve 6A, 6B, filter 7A, 7B, rotameter 8A, 8B, stop valve 8C, machine oil fills into stop valve 9A, 9B, 9C, safety valve 10, low liquid-level switch 11, high level switch 12, electric control box 13, machine oil pipe interface 14, oil hose 15, control panel 16, product space detecting sensor 17, car engine machine production line 18, 1 of automobile engine 9A, valve cage oil filler 19B, pressure transducer mouth 20, one-way valve 21, y-type filter 22, low liquid-level switch 23, one-way valve
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
Shown in Fig. 1, Fig. 2, the high-accuracy and constant temperature engine oil charging device of a kind of car engine machine production line of the utility model, it comprises fuel reserve tank 1, buffer oil tank 2, electric control box 12, also comprise a two-position four-way solenoid valve 5, pump-unit A3 and pump-unit B4 two pumps device, and the filter, flowmeter, stop valve etc. that are connected with two pumps matched with devices respectively; Fuel reserve tank 1 is connected with buffer oil tank 2 pipeline.
On buffer oil tank 2, the oil pipeline having a road to pick out in the middle part of buffer oil tank 2 is connected with pump-unit A3 entrance, and pump-unit A3 is exported and is connected with the valve cage oil filler 19A of motor car engine by filter 6A, rotameter 7A, stop valve 8A, oil hose 14A successively.By this flow process circuit, the task from buffering petrol station fuel feeding to the valve cage oil filler of motor car engine can be completed.
On buffer oil tank 2, the oil pipeline also having another road to pick out in the middle part of buffer oil tank 2 (is entered from a 2. number interface for two-position four-way solenoid valve by two-position four-way solenoid valve, 3. number interface is out) be connected with pump-unit B4 entrance, pump-unit B4 outlet (is entered from a 4. number interface for two-position four-way solenoid valve by two-position four-way solenoid valve 5,1. number interface is out) pick out after, a road is connected with the pressure transducer mouth 19B of motor car engine by filter 6B, rotameter 7B, stop valve 8B, oil hose 14B successively.By this flow process circuit, the task from buffering petrol station fuel feeding to the pressure transducer oil filler of motor car engine can be completed.
The working method of two-position four-way solenoid valve is mainly based on commutation, 1. two-position four-way solenoid valve has 2. 3. 4. four interfaces, 1. number interface of two-position four-way solenoid valve connects two-way, one tunnel is connected with fuel reserve tank 1 by one-way valve 20, y-type filter 21 successively, and one-way valve 23 of separately leading up to is rear to be connected with filter 6B; 2. number interface of two-position four-way solenoid valve is connected with buffer oil tank 2; 3. number interface of two-position four-way solenoid valve is connected with pump-unit B4 entrance, and the 4. number interface of two-position four-way solenoid valve exports with pump-unit B4 and is connected.
The oil pipeline picked out from fuel reserve tank 1 bottom, be connected with a 1. number interface for two-position four-way solenoid valve by y-type filter 21, one-way valve 20, out be connected with pump-unit B4 entrance from the 3. number interface of two-position four-way solenoid valve again, pump-unit B4 outlet is connected with a 4. number interface for two-position four-way solenoid valve, after picking out by a 2. number interface for two-position four-way solenoid valve, be connected with buffer oil tank 2.By this flow process circuit, can be implemented in engine oil complete after at once to this task of buffer oil tank repairing.
A bypass is separately had to be connected with buffer oil tank 2 by safety valve 9A after the filter 6A that pump-unit A3 exports; Pump-unit B4 outlet separately has a bypass to be connected with buffer oil tank 2 by safety valve 9B; Pump-unit B4 exports by two-position four-way solenoid valve 5, and pick out from the 1. number interface of two-position four-way solenoid valve 5 road leading to filter 6B come separately has a bypass to be connected with buffer oil tank 2 by safety valve 9C after one-way valve 23.The outlet of two pumps device is all provided with indicating pressure gage PI, and when pump-unit outlet pressure is greater than setting value, the safety valve by bypass carries out pressure release.
Buffer oil tank 2 is provided with low liquid-level switch 22.After motor car engine automatic oiling, when the oil in buffer oil tank 2 reaches low liquid level, the action of low liquid-level switch 22 causes low liquid level warning, cause two-position four-way solenoid valve interlocking action, two-position four-way solenoid valve carries out switching direction action, the oil pipeline that machine oil picks out from fuel reserve tank 1 bottom is extracted out, by y-type filter 21, 1. number orifice of one-way valve 20 and two-position four-way solenoid valve, again from the 3. number interface of two-position four-way solenoid valve out, enter pump-unit B4 entrance, be up to from pump-unit B4 outlet again, enter the 4. number interface of two-position four-way solenoid valve, afterwards, from the 2. number interface of two-position four-way solenoid valve out after, enter buffer oil tank 2.
Fuel reserve tank 1 is provided with low liquid-level switch 10, high level switch 11; When the oil in fuel reserve tank 1 reaches low liquid level, the action of low liquid-level switch 10 causes low liquid level warning, and open machine oil and fill into stop valve 8C, machine oil supplements into from machine oil pipe interface 13; When the oil in fuel reserve tank 1 reaches high liquid level, high level switch 11 action causes high liquid level warning, closes machine oil and fills into stop valve 8C.
Fuel reserve tank and buffer oil tank are all provided with temperature transducer.Buffer oil tank is also provided with the indicating thermometer TS for on-the-spot thermometric and observation.The heating of machine oil is divided into two-part.One is that the heater configuring two 1KW power at the fuel reserve tank of 300L first preheats, and makes to keep uniform temperature from the new machine oil of machine oil pipeline filling.Two is that the heater configuring a 3KW power at the buffer oil tank of 20L carries out finishing heat, ensures that the temperature entering motor is normal.
Said engine oil filling apparatus also comprises PLC control system, above-mentioned fuel reserve tank and the buffer oil tank given is heated, refuel to the valve cage oil filler of motor car engine and pressure transducer mouth, and the process at once to buffer oil tank repairing after engine oil completes can be controlled automatically by PLC control system simultaneously.PLC automatic control system comprises field bus technique, accessible station bus, and monitor signal in station, the oil mass that each oil filler single refuels can adjust and prestore.
The power line of all electric equipments and signaling line etc. all access in electric control box 12, and the control panel 15 of operating room can carry out monitor and forecast operation.
Car engine machine production line 17 side is provided with product space detecting sensor 16, when a 1 of automobile engine 8 reaches predetermined station, the nigh operator that stand can carry out manually-operable start and stop to the motor arriving station, that is: stop button is pressed, engine shutdown comes, and carries out automatic oiling to the valve cage oil filler of this motor and pressure transducer mouth simultaneously; After adding oil to this motor, then press start button, this motor runs forward with line belt, then the motor arriving station to next carries out manually-operable start and stop and automatic oiling.This process so circulates down.

Claims (10)

1. the high-accuracy and constant temperature engine oil charging device of a car engine machine production line, it is characterized in that, it comprises fuel reserve tank, buffer oil tank, electric control box, also comprise a two-position four-way solenoid valve, two pumps device, and the filter, flowmeter, the stop valve that are connected with two pumps matched with devices respectively; Fuel reserve tank is connected with buffer oil tank pipeline; The oil pipeline having a road to pick out in the middle part of buffer oil tank is connected with pump-unit A entrance, and pump-unit A is exported and is connected with the valve cage oil filler of motor car engine by filter, flowmeter, stop valve, oil hose successively; The oil pipeline also having another road to pick out in the middle part of buffer oil tank is connected with pump-unit B entrance by two-position four-way solenoid valve, after pump-unit B exports and picks out by two-position four-way solenoid valve, one tunnel is connected with the pressure transducer mouth of motor car engine by filter, flowmeter, stop valve, oil hose successively, and another road is connected with fuel reserve tank by one-way valve, filter successively.
2. the high-accuracy and constant temperature engine oil charging device of car engine machine production line according to claim 1, it is characterized in that, two-position four-way solenoid valve has four interfaces, first interface of two-position four-way solenoid valve connects two-way, one tunnel is connected with fuel reserve tank by one-way valve, y-type filter successively, separately leads up to after one-way valve and is connected with the pressure transducer mouth of filter, flowmeter, stop valve, oil hose, motor car engine successively; Second interface of two-position four-way solenoid valve is connected with buffer oil tank; 3rd interface of two-position four-way solenoid valve is connected with pump-unit B entrance, and the 4th interface of two-position four-way solenoid valve exports with pump-unit B and is connected.
3. the high-accuracy and constant temperature engine oil charging device of car engine machine production line according to claim 2, is characterized in that, separately has a bypass to be connected with buffer oil tank by safety valve after the filter that pump-unit A exports; Pump-unit B outlet separately has a bypass to be connected with buffer oil tank by safety valve; Pump-unit B can be connected to pressure transducer Kou mono-tunnel of motor car engine, separately have a bypass to be connected with buffer oil tank by safety valve after one-way valve after exporting and picking out by two-position four-way solenoid valve towards filter.
4. the high-accuracy and constant temperature engine oil charging device of car engine machine production line according to claim 1, it is characterized in that, described engine oil charging device also comprises PLC control system, and PLC control system comprises field bus technique.
5. the high-accuracy and constant temperature engine oil charging device of car engine machine production line according to claim 1, it is characterized in that, buffer oil tank is provided with low liquid-level switch; Fuel reserve tank is provided with low liquid-level switch, high level switch.
6. the high-accuracy and constant temperature engine oil charging device of car engine machine production line according to claim 1, it is characterized in that, the filter be connected with two pumps device is duplex filter, and flow counts rotameter.
7. the high-accuracy and constant temperature engine oil charging device of car engine machine production line according to claim 1, it is characterized in that, buffer oil tank is arranged on fuel reserve tank, or is arranged on the position near engine line.
8. the high-accuracy and constant temperature engine oil charging device of car engine machine production line according to claim 1, is characterized in that, fuel reserve tank volume 300L, and the heater of configuration two 1KW power preheats; Buffer oil tank volume 20L, the heater of a configuration 3KW power carries out finishing heat.
9. the high-accuracy and constant temperature engine oil charging device of car engine machine production line according to claim 1, it is characterized in that, fuel reserve tank and buffer oil tank are all provided with temperature transducer; Buffer oil tank is also provided with scene temperature meter.
10. the high-accuracy and constant temperature engine oil charging device of car engine machine production line according to claim 1, it is characterized in that, the outlet of two pumps device is all provided with pressure gauge.
CN201520732739.1U 2015-09-21 2015-09-21 High accuracy stationary temperature machine oil filling device of automobile engine production line Active CN204961013U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105201589A (en) * 2015-09-21 2015-12-30 上海威纳工程技术有限公司 High-precision and constant-temperature engine oil filling device for production line of automobile engine
CN106437940A (en) * 2016-12-12 2017-02-22 山东交通职业学院 Automobile engine oil draining device
CN110421827A (en) * 2019-06-21 2019-11-08 北京鑫航成科技发展有限公司 A kind of high-speed silent valve material feeding encapsulating machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105201589A (en) * 2015-09-21 2015-12-30 上海威纳工程技术有限公司 High-precision and constant-temperature engine oil filling device for production line of automobile engine
CN105201589B (en) * 2015-09-21 2017-09-19 上海威纳工程技术有限公司 A kind of high-accuracy and constant temperature engine oil charging device of car engine machine production line
CN106437940A (en) * 2016-12-12 2017-02-22 山东交通职业学院 Automobile engine oil draining device
CN110421827A (en) * 2019-06-21 2019-11-08 北京鑫航成科技发展有限公司 A kind of high-speed silent valve material feeding encapsulating machine

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C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190812

Address after: Eleven and 13 workshops at 23 Jinwen Road, Zhuqiao Town, Pudong New Area, Shanghai, 200120

Patentee after: Kinsson Woerner (Shanghai) Lubricating Equipment Co., Ltd.

Address before: 201315 Shanghai city Pudong New Area Kangqiao Zhen Xiu Pu Road 3188 No. 56 Lane 401, Room 403, 402

Patentee before: Shanghai Winner Engineering Ltd.