CN106014960A - Special detection testing device for gear oil pump - Google Patents
Special detection testing device for gear oil pump Download PDFInfo
- Publication number
- CN106014960A CN106014960A CN201610590670.2A CN201610590670A CN106014960A CN 106014960 A CN106014960 A CN 106014960A CN 201610590670 A CN201610590670 A CN 201610590670A CN 106014960 A CN106014960 A CN 106014960A
- Authority
- CN
- China
- Prior art keywords
- oil pump
- gear oil
- gear
- sensor
- hydraulic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B51/00—Testing machines, pumps, or pumping installations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a special detection testing device for a gear oil pump. The special detection testing device comprises a motor installed on a workbench. The motor drives the gear oil pump in a noise isolation room to work, an output shaft of the motor is sleeved with a rotating-speed torque meter, and a noise sensor and an industrial control computer are arranged in the noise isolation room; an oil inlet and an oil outlet of the gear oil pump are communicated with a bottom oil supplying opening and a side-wall oil returning opening of a hydraulic oil tank respectively, a vacuum sensor is arranged on an oil supplying pipe, and a filter, a pressure sensor, a control valve and a flow sensor are sequentially installed on an oil returning pipe at intervals from bottom to top; a heating device is arranged in the hydraulic oil tank, a temperature sensor is installed in the hydraulic oil tank, and a cooling device is installed on the side wall of the hydraulic oil tank; a cooling-water storing pool is arranged above the hydraulic oil tank and communicated with the cooling device. By means of the special detection testing device, it can be achieved that multiple performance parameters of the gear oil pump are detected, the detection efficiency and the accuracy are high, the performance of the gear oil pump is conveniently and accurately analyzed, and automatic system control and detection are achieved.
Description
Technical field:
The present invention relates to gear oil pump detection, particularly relate to the dedicated test testing equipment of a kind of gear oil pump.
Background technology:
Gear oil pump is widely used in oil, chemical industry, boats and ships, electric power, grain and oil, food, medical treatment, building materials, metallurgy and national defence scientific research
Etc. industry.Gear oil pump is applicable to conveying and does not contains solid particle and fiber, and non-corrosiveness, temperature not higher than 150 DEG C, viscosity are 5
～the lubricating oil of 1500cst or character are similar to other liquid of lubricating oil.On probation all kinds of have coagulability and high and cold at normal temperatures
District's outdoor mounted and technical process require the occasion of insulation.
Gear oil pump all parts, after machining, assembles, and needs the main property to gear pump after being completed
Parameter can be detected: pressure, flow, rotating speed, moment of torsion, power, oil temperature, noise detect, the most still there is no a kind of inspection
Measurement equipment can complete the detection of above-mentioned multiple Specifeca tion speeification, is typically only capable to detect the most several parameters, and
Being segmentation detection, the parameter degree of accuracy of detection is poor, it is impossible to enough reflect gear oil pump performance completely.
Summary of the invention:
In order to make up the deficiency of prior art problem, the dedicated test test that it is an object of the invention to provide a kind of gear oil pump sets
Standby, it is possible to achieve to detect while the multiple performance parameter of gear oil pump, detection degree of accuracy is high, accurately analyzes gear oil pump
Performance.
Technical scheme is as follows:
The dedicated test testing equipment of gear oil pump, it is characterised in that include the motor being installed on workbench, motor output shaft
It is connected with the power shaft of gear oil pump, motor output shaft and gear oil pump power shaft linkage section is set with rotating speed torquemeter,
Gear oil pump is installed in noise isolation room, is provided with sensor noise and industry control electricity in the noise isolation room of gear oil pump side
Brain；
Described gear oil pump oil-in is connected by fuel feed pump with oil-feed port bottom the hydraulic oil container above workbench, fuel feeding
Pipe is provided with vacuum transducer, and gear oil pump oil-out is connected by oil return pipe with the oil return opening on hydraulic oil container right side wall,
On oil return pipe, interval is provided with filter, pressure transducer, control valve, flow transducer the most successively；
It is provided with the heater that many groups are spaced apart in described hydraulic oil container, in hydraulic oil container case, temperature sensor is installed,
On hydraulic oil container sidewall, chiller is installed；Described hydraulic oil container is arranged over cooling down water storage pool, cools down water storage pool
It is connected with chiller.
The dedicated test testing equipment of described gear oil pump, it is characterised in that also include main control PLC processing system, main
Control PLC processing system receives and transmits data signal with industrial PC by NET communication, and data are presented on display by industrial PC
On device；
Described main control PLC processing system signal output part connects the signal input of display floater, converter, control valve respectively
End, is wherein connected with frequency conversion motor, gear oil pump in turn between converter and control valve；
Described main control PLC processing system signal input part and sensor noise, rotary speed torque sensor, pressure transducer, stream
Quantity sensor, the signal output part of temperature sensor are connected；
Described rotary speed torque sensor signal input part detection frequency conversion motor and the rotating speed moment of torsion of gear oil pump；Pressure transducer
Hydraulic fluid pressure in signal input part detection gear oil pump oil return pipe；Flow sensor signal input and gear oil pump oil return pipe
Upper control valve signal output part is connected；
Described main control PLC processing system signal output part is also connected with the heater on hydraulic oil container, chiller, hydraulic pressure
Temperature sensor signal outfan in fuel tank is connected with main control PLC processing system signal input part.
The dedicated test testing equipment of described gear oil pump, it is characterised in that described vacuum transducer is fixed on electricity
On workbench on the left of machine.
The dedicated test testing equipment of described gear oil pump, it is characterised in that described pressure transducer, control valve are pacified
It is loaded on the workbench on the right side of motor.
The dedicated test testing equipment of described gear oil pump, it is characterised in that described heater uses electrical heating
Pipe, chiller uses heat-exchanging cooling device.
The invention have the advantage that
The present invention can realize the pressure to gear oil pump, flow, rotating speed, moment of torsion, power, oil temperature, noise detect, detection
Degree of accuracy is high, it is simple to accurately analyze gear oil pump performance, it is achieved automated system controls and detection, improves detection efficiency.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the systematic schematic diagram of the present invention.
Detailed description of the invention:
See accompanying drawing:
The dedicated test testing equipment of gear oil pump, including the motor 2 being installed on workbench 1, motor 2 output shaft and gear oil
The power shaft of pump 3 is connected, and motor 2 output shaft and gear oil pump 3 power shaft linkage section are set with rotating speed torquemeter 4, gear
Oil pump 3 is installed in noise isolation room 5, is provided with sensor noise 6 and industry control electricity in the noise isolation room 5 of gear oil pump 3 side
Brain 7；
Gear oil pump 3 oil-in is connected by fuel feed pump with oil-feed port bottom the hydraulic oil container 8 above workbench 1, fuel feed pump
Being provided with vacuum transducer 9, vacuum transducer 9 is fixed on the workbench 1 on the left of motor, gear oil pump 3 oil-out and hydraulic pressure
Oil return opening on fuel tank 8 right side wall is connected by oil return pipe, on oil return pipe the most successively interval be provided with filter 10,
Pressure transducer 11, control valve 12, flow transducer 13, wherein pressure transducer 11, control valve 12 are installed on the right side of motor
On workbench 1；
It is provided with the heater 14 that many groups are spaced apart in hydraulic oil container 8, temperature sensor 13 is installed in hydraulic oil container 8 casees,
On hydraulic oil container 8 sidewall, chiller 15 is installed；Hydraulic oil container 8 is arranged over cooling down water storage pool 16, cools down water storage pool
16 are connected with chiller 14.
The dedicated test testing equipment of gear oil pump, also includes main control PLC processing system, main control PLC processing system and work
Control computer receives and transmits data signal by NET communication, and data are presented over the display by industrial PC；
Main control PLC processing system signal output part connects the signal input part of display floater, converter, control valve respectively, wherein
Frequency conversion motor, gear oil pump it is connected with in turn between converter and control valve；
Main control PLC processing system signal input part and sensor noise, rotary speed torque sensor, pressure transducer, flow sensing
Device, the signal output part of temperature sensor are connected；
Rotary speed torque sensor signal input part detection frequency conversion motor and the rotating speed moment of torsion of gear oil pump；Pressure sensor signal is defeated
Enter hydraulic fluid pressure in end detection gear oil pump oil return pipe；Control on flow sensor signal input and gear oil pump oil return pipe
Valve signal outfan is connected；
Main control PLC processing system signal output part is also connected with the heater on hydraulic oil container, chiller, in hydraulic oil container
Temperature sensor signal outfan be connected with main control PLC processing system signal input part.
Heater uses electric heating tube, and chiller uses heat-exchanging cooling device.
System Working Principle:
Predominantly detect parameter: pressure, flow, rotating speed, moment of torsion, power, oil temperature, noise, wherein power P is mainly calculated by formula
Obtaining, computing formula is: P=T * n/9550；In formula: T=9550P/n, P power, kilowatt, kw；T moment of torsion, cattle
Rice, Nm；N rotating speed, revolutions per minute, r/min；9550 is constant.
Completing the oil temperature Automated condtrol of hydraulic oil container, PLC connects to perform PLC order---temperature sensor feedback signal---
After signal, perform that order is heated or cooled after---heating system work or cooling system work----reach to set oil temperature, oil
Temperature sensor feeds back signal to PLC----PLC and sends order---stops system work is heated or cooled；
Complete electrodeless variable-speed Automated condtrol, perform PLC order---converter work frequency conversion motor work---rotating speed sensor
Feedback signal---PLC performs acceleration and deceleration order to converter after receiving signal---reaches sensor feedback signal after setting speed
Work is completed to PLC；
Complete to load hydraulic system pressure Automated condtrol, when hydraulic work system, perform PLC order---guide type electromagnetic
Overflow valve load operation hydraulic circuit produces after pressure---pressure sensor feedback signal---PLC receives signal and performs pilot-operated type
Off-load work after electromagnetic relief valve load---after reaching to set pressure, sensor feedback signal completes work to PLC；
Completing data display function, signal is passed to PLC----PLC process by each sensor----NET communication industry PC
Machine----display；
Software function, carries out NET communication to PLC, and PLC is programmed.PLC feedback signal is shown, performs PLC and said number
According to collection, draw various data and curves, carry out various calculating computing according to PLC feedback data, automatically judge according to calculating data
Result.
Main control PLC processing system passes information on display floater according to industrial PC order or each sensing data
Pressure, flow, rotating speed, moment of torsion, power, oil temperature, noise lamp display instrument.And automatically control according to PLC program execution related command
The system that is heated or cooled of hydraulic oil container processed is heated or cooled work to hydraulic oil, performs to automatically control according to PLC program
Converter parameter completes frequency conversion motor rotating speed, according to PLC program perform control valve (automatically control pilot operated electromagnetic relief valve and
Guide type electromagnetic proportional pressure control valve) mutually switching and the break-make of each group hydraulic valve and load etc. be used for test action.
Claims (5)
1. the dedicated test testing equipment of a gear oil pump, it is characterised in that include the motor being installed on workbench, motor
Output shaft is connected with the power shaft of gear oil pump, and motor output shaft and gear oil pump power shaft linkage section are set with rotating speed torsion
Square instrument, gear oil pump is installed in noise isolation room, is provided with sensor noise and work in the noise isolation room of gear oil pump side
Control computer；
Described gear oil pump oil-in is connected by fuel feed pump with oil-feed port bottom the hydraulic oil container above workbench, fuel feeding
Pipe is provided with vacuum transducer, and gear oil pump oil-out is connected by oil return pipe with the oil return opening on hydraulic oil container right side wall,
On oil return pipe, interval is provided with filter, pressure transducer, control valve, flow transducer the most successively；
It is provided with the heater that many groups are spaced apart in described hydraulic oil container, in hydraulic oil container case, temperature sensor is installed,
On hydraulic oil container sidewall, chiller is installed；Described hydraulic oil container is arranged over cooling down water storage pool, cools down water storage pool
It is connected with chiller.
The dedicated test testing equipment of gear oil pump the most according to claim 1, it is characterised in that also include main control PLC
Processing system, main control PLC processing system and industrial PC receive and transmit data signal by NET communication, and industrial PC is by number
According to presenting over the display；
Described main control PLC processing system signal output part connects the signal input of display floater, converter, control valve respectively
End, is wherein connected with frequency conversion motor, gear oil pump in turn between converter and control valve；
Described main control PLC processing system signal input part and sensor noise, rotary speed torque sensor, pressure transducer, stream
Quantity sensor, the signal output part of temperature sensor are connected；
Described rotary speed torque sensor signal input part detection frequency conversion motor and the rotating speed moment of torsion of gear oil pump；Pressure transducer
Hydraulic fluid pressure in signal input part detection gear oil pump oil return pipe；Flow sensor signal input and gear oil pump oil return pipe
Upper control valve signal output part is connected；
Described main control PLC processing system signal output part is also connected with the heater on hydraulic oil container, chiller, hydraulic pressure
Temperature sensor signal outfan in fuel tank is connected with main control PLC processing system signal input part.
The dedicated test testing equipment of gear oil pump the most according to claim 1, it is characterised in that described vacuum sensing
Device is fixed on the workbench on the left of motor.
The dedicated test testing equipment of gear oil pump the most according to claim 1, it is characterised in that described pressure sensing
Device, control valve are installed on the workbench on the right side of motor.
The dedicated test testing equipment of gear oil pump the most according to claim 1, it is characterised in that described heater
Using electric heating tube, chiller uses heat-exchanging cooling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610590670.2A CN106014960A (en) | 2016-07-25 | 2016-07-25 | Special detection testing device for gear oil pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610590670.2A CN106014960A (en) | 2016-07-25 | 2016-07-25 | Special detection testing device for gear oil pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106014960A true CN106014960A (en) | 2016-10-12 |
Family
ID=57116544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610590670.2A Pending CN106014960A (en) | 2016-07-25 | 2016-07-25 | Special detection testing device for gear oil pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106014960A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768937A (en) * | 2016-12-12 | 2017-05-31 | 曹剑 | A kind of gear pump informationization intelligent test system and method for testing |
| CN107478322A (en) * | 2017-07-12 | 2017-12-15 | 浙江亚太机电股份有限公司 | A kind of hydraulic control unit Noise Testing |
| CN111982367A (en) * | 2020-08-20 | 2020-11-24 | 临沂会宝岭铁矿有限公司 | Mining belt permanent magnetism cylinder power detection device |
| CN113110643A (en) * | 2021-05-18 | 2021-07-13 | 深圳市优界科技有限公司 | Temperature control device and temperature control method thereof |
| CN115750330A (en) * | 2022-11-22 | 2023-03-07 | 重庆长安汽车股份有限公司 | Method for optimizing transmission oil pump squeal noise |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070060473A (en) * | 2005-12-08 | 2007-06-13 | 현대자동차주식회사 | Ps pump testing device |
| CN203189257U (en) * | 2013-03-29 | 2013-09-11 | 常州市瑞泰工程机械有限公司 | Gear pump testing device |
| CN104179673A (en) * | 2014-07-29 | 2014-12-03 | 南通理工学院 | Oil pump detection system |
| CN104632605A (en) * | 2014-12-10 | 2015-05-20 | 马勒技术投资(中国）有限公司 | Oil pump noise performance testing table |
| CN105257524A (en) * | 2015-11-17 | 2016-01-20 | 盛瑞传动股份有限公司 | Oil pump test platform and test method thereof |
| CN205841174U (en) * | 2016-07-25 | 2016-12-28 | 合肥集源穗意液压技术股份有限公司 | A kind of dedicated test testing equipment of gear oil pump |
-
2016
- 2016-07-25 CN CN201610590670.2A patent/CN106014960A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070060473A (en) * | 2005-12-08 | 2007-06-13 | 현대자동차주식회사 | Ps pump testing device |
| CN203189257U (en) * | 2013-03-29 | 2013-09-11 | 常州市瑞泰工程机械有限公司 | Gear pump testing device |
| CN104179673A (en) * | 2014-07-29 | 2014-12-03 | 南通理工学院 | Oil pump detection system |
| CN104632605A (en) * | 2014-12-10 | 2015-05-20 | 马勒技术投资(中国）有限公司 | Oil pump noise performance testing table |
| CN105257524A (en) * | 2015-11-17 | 2016-01-20 | 盛瑞传动股份有限公司 | Oil pump test platform and test method thereof |
| CN205841174U (en) * | 2016-07-25 | 2016-12-28 | 合肥集源穗意液压技术股份有限公司 | A kind of dedicated test testing equipment of gear oil pump |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768937A (en) * | 2016-12-12 | 2017-05-31 | 曹剑 | A kind of gear pump informationization intelligent test system and method for testing |
| CN106768937B (en) * | 2016-12-12 | 2019-11-05 | 安徽爱科机器人有限公司 | A kind of gear pump informationization intelligent test system and test method |
| CN107478322A (en) * | 2017-07-12 | 2017-12-15 | 浙江亚太机电股份有限公司 | A kind of hydraulic control unit Noise Testing |
| CN107478322B (en) * | 2017-07-12 | 2019-07-16 | 浙江亚太机电股份有限公司 | A kind of hydraulic control unit Noise Testing |
| CN111982367A (en) * | 2020-08-20 | 2020-11-24 | 临沂会宝岭铁矿有限公司 | Mining belt permanent magnetism cylinder power detection device |
| CN113110643A (en) * | 2021-05-18 | 2021-07-13 | 深圳市优界科技有限公司 | Temperature control device and temperature control method thereof |
| CN115750330A (en) * | 2022-11-22 | 2023-03-07 | 重庆长安汽车股份有限公司 | Method for optimizing transmission oil pump squeal noise |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106014960A (en) | Special detection testing device for gear oil pump | |
| CN201828400U (en) | Electromagnetic valve and valve body performance detection device for automatic transmission | |
| CN105587714B (en) | A kind of servo valve hydraulic test system | |
| CN104154017B (en) | Water pump detection system | |
| CN104535710B (en) | A kind of food inspection device | |
| CN105300681B (en) | A kind of electro spindle temperature and heat distortion test device | |
| CN107288955B (en) | Comprehensive test bed and test method for durability of hydraulic element for excavator | |
| CN115898855A (en) | Single-double pump test control device and test method | |
| CN106870509A (en) | A kind of movable hydraulic Oil-source control system based on PLC | |
| CN205841174U (en) | A kind of dedicated test testing equipment of gear oil pump | |
| CN206573573U (en) | Wind power gear lubricating oil monitors automatic maintaining device on-line | |
| CN104655416A (en) | Skid-mounted device for testing lives of small-bore gauge valves under high-temperature and high-pressure conditions | |
| CN104863843A (en) | Pneumatic diaphragm pump detection system | |
| CN104500381B (en) | Lubricating oil pump performance testing device | |
| CN102467116A (en) | On-line monitoring system of environment parameters of test box | |
| CN106353079A (en) | Automatic transmission valve body detecting system | |
| CN103410719B (en) | A kind of volume electricity loads test-bed for pump device | |
| CN105738146B (en) | High temperature heat pump and low-temperature electricity-generating unit Performance Test System | |
| CN205618477U (en) | Servovalve hydraulic test system | |
| CN204610227U (en) | A kind of test-control systems for cooling water pumps of automobile engines | |
| CN204405325U (en) | AT wheel box complete machine static gearshift assembly durability test apparatus | |
| CN216113308U (en) | Online monitoring system for fan gear box | |
| CN105758607B (en) | A kind of gear box oil pump impact property verification method and system | |
| CN204386859U (en) | Oil pump performance testing device | |
| CN105952628B (en) | Variable-displacement pump testboard bay and its method of testing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |