CN208687336U - A kind of engineering machinery lubricating system - Google Patents
A kind of engineering machinery lubricating system Download PDFInfo
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- CN208687336U CN208687336U CN201821023694.0U CN201821023694U CN208687336U CN 208687336 U CN208687336 U CN 208687336U CN 201821023694 U CN201821023694 U CN 201821023694U CN 208687336 U CN208687336 U CN 208687336U
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- pressure sensor
- controller
- engineering machinery
- lubricating system
- centralized lubrication
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Abstract
The utility model discloses a kind of engineering machinery lubricating system, belong to lubrication control technology field, including controller, display, Engine ECU, manual test rocker switch, forefront pressure sensor, terminal pressure sensor and lubricating arrangement is concentrated, the centralized lubrication device includes electrodynamic pump, solenoid valve and tank body；The controller is connect with Engine ECU, display, manual test rocker switch, forefront pressure sensor, terminal pressure sensor respectively, and the controller also passes through centralized lubrication relay and connect with centralized lubrication device.Engineering machinery lubricating system provided by the utility model, self-lubricate can be carried out according to the runing time of engine, lubricating system can be automatically closed when reaching the terminal pressure of setting, and be able to detect whole service process, when system occurs abnormal, gives fault alarm and stop lubricating function.
Description
Technical field
The utility model relates to a kind of engineering machinery lubricating systems, belong to lubrication control technology field.
Background technique
Engineering machinery enlargement makes the oil site of vehicle more and more, also higher and higher, and manual application of lubricant workload is too big,
Low efficiency, also it is easy to appear omission, there is also certain risk for eminence lubrication, and therefore, in config set lubricating arrangement is very
Necessity, the control system of centralized lubrication device is come into being therewith.
Summary of the invention
In view of the above-mentioned problems of the prior art, the utility model provides a kind of engineering machinery lubricating system, this is
System can greatly reduce labor intensity, improve lubricating efficiency.
To achieve the goals above, a kind of engineering machinery lubricating system that the utility model uses, including it is controller, aobvious
Show device, Engine ECU, manual test rocker switch, forefront pressure sensor, terminal pressure sensor and concentrate lubricating arrangement,
The centralized lubrication device includes electrodynamic pump, solenoid valve and tank body；
The controller respectively with Engine ECU, display, manual test rocker switch, forefront pressure sensor, end
Pressure sensor connection, the controller also pass through centralized lubrication relay and connect with centralized lubrication device.
As an improvement, the controller, Engine ECU and display are attached by CAN bus.
As an improvement, electronic pressure sensor is respectively adopted in the forefront pressure sensor, terminal pressure sensor.
As an improvement, the manual test rocker switch is using 2 grades of runback bit-type switches.
As an improvement, the centralized lubrication relay is electrically connected with electrodynamic pump, solenoid valve simultaneously.
Compared with prior art, the utility model has the beneficial effects that
1) engineering machinery lubricating system provided by the utility model can carry out automatic according to the runing time of engine
Lubrication, can be automatically closed lubricating system, and be able to detect whole service process when reaching the terminal pressure of setting, system occurs
When abnormal (the highest runing time upper limit that forefront pressure is excessively high, runing time is more than setting), give fault alarm and stop moistening
Sliding function prevents the excessively high damage electrodynamic pump of system pressure or system from leakage occur and causes the unnecessary waste of lubricating oil.
2) forefront pressure of the system, terminal pressure alarm point and highest runing time are not unalterable, Yong Huke
It is configured with (quantity of lubrication branch line) according to actual needs, therefore, wide adaptation range.
3) system can greatly reduce the labor intensity for manually playing lubricating oil, improve lubricating efficiency, reduce eminence people
The risk of work lubrication.The system has manually/test function simultaneously, can carry out forced feed lubrication manually, or carry out function survey
Examination.
Detailed description of the invention
Fig. 1 is the systematic schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the flow diagram of the utility model；
In figure: 1, controller, 2, display, 3, Engine ECU, 4, manual test rocker switch, 5, forefront pressure sensing
Device, 6, terminal pressure sensor, 7, centralized lubrication relay, 8, centralized lubrication device, 81, electrodynamic pump, 82, solenoid valve.
Specific embodiment
To make the objectives, technical solutions and advantages of the present invention clearer, the utility model is carried out below
It is further described.However, it should be understood that specific embodiment described herein is only used to explain the utility model, not
For limiting the scope of the utility model.
Unless otherwise defined, all technical terms and scientific terms used herein and the skill for belonging to the utility model
The normally understood meaning of the technical staff in art field is identical, and terminology used in the description of the utility model herein is only
It is the purpose in order to describe specific embodiment, it is not intended that in limitation the utility model.
As shown in Figure 1 and Figure 2, a kind of engineering machinery lubricating system, including controller 1, display 2, Engine ECU 3,
Manual test rocker switch 4, forefront pressure sensor 5, terminal pressure sensor 6 and concentration lubricating arrangement 8, the centralized lubrication
Device 8 includes electrodynamic pump 81, solenoid valve 82 and tank body；
The controller 1 respectively with Engine ECU 3, display 2, manual test rocker switch 4, forefront pressure sensor
5, terminal pressure sensor 6 connects, and the controller 1 is also connect by centralized lubrication relay 7 with centralized lubrication device 8；
The controller 1 is used for data storage processing and logic control, when controller 1 is according to the work of Engine ECU 3
Between or manual test rocker switch 4 signal, start centralized lubrication device 8 in electrodynamic pump 81 and solenoid valve 82, the control
Device 1 also carries out the signal of runing time timing and real-time detection front end, terminal pressure sensor, carries out logic judgment, and then certainly
The fixed electrodynamic pump 81 whether closed in centralized lubrication device 8 and solenoid valve 82 are alarmed, at the same by the information of sensor and
Warning message uploads display 2；
The display 2 is used for real-time display front end, the information of terminal pressure sensor and warning message, is also pressed
Power alarm point and the setting of the runing time upper limit, and data distributing controller 1 will be set；
The Engine ECU 3 is for reading engine hour number as self-lubricated basis of time；
The front end, terminal pressure sensor are used for real-time detection pressure signal；
The manual test rocker switch 4 is used in system debug test phase, and pressure system is lubricated；
The centralized lubrication relay 7 is the power supply of centralized lubrication device 8.
Wherein, the model T5040 of the controller 1 of use；The model ICP6600-070HC of display 2；Forefront pressure
0,720 252 30B 010 of model of sensor；0,720 252 30B 010 of model of terminal pressure sensor 6.
As the improvement of embodiment, the controller 1, Engine ECU 3 and display 2 carry out data by CAN bus
Exchange, three are located at the same bus network.
As the improvement of embodiment, electronic type pressure is respectively adopted in the forefront pressure sensor 5, terminal pressure sensor 6
Force snesor.
As the improvement of embodiment, the manual test rocker switch 4 is using 2 grades of runback bit-type switches.
As the improvement of embodiment, the centralized lubrication relay 7 is simultaneously electrodynamic pump 81, solenoid valve 82 is powered.
Using the lubricating method of the engineering machinery lubricating system, as shown in Figure 3, comprising the following steps:
Each parameter is set by display 2 first, and is handed down to controller 1, as controller 1 carry out logical operation according to
According to controller 1 reads the hourage of Engine ECU 3 by CAN bus, and is concentrated according to the timing driving of the interval time of setting
Relay 7 is lubricated, so that lubricating arrangement 8 in domination set, carry out self-lubricate；
When the pressure that terminal pressure sensor 6 measures reaches default terminal pressure, controller 1 passes through centralized lubrication
Relay 7 cuts off the power supply of centralized lubrication device 8, stops lubrication.
It wherein, include forefront pressure, terminal pressure, runing time, interval time using the parameter that display 2 is set.
In entire greasing, the pressure of 1 real-time detection forefront pressure sensor 5 of controller, and accumulative single operation
Time, when the two has any one beyond default value, controller 1 cuts off centralized lubrication by centralized lubrication relay 7
Device 8 is powered, and is stopped lubrication, and corresponding fault message is uploaded display 2, is carried out fault alarm.
In addition, using manual test rocker switch 4, it can manual forced feed lubrication.The switch is used primarily in system debug test
Stage.
Engineering machinery lubricating system provided by the utility model can be moistened automatically according to the runing time of engine
It is sliding, lubricating system can be automatically closed when reaching the terminal pressure of setting, and be able to detect whole service process, system occurs different
When often (the highest runing time upper limit that forefront pressure is excessively high, runing time is more than setting), gives fault alarm and stop lubricating
Function prevents the excessively high damage electrodynamic pump of system pressure or system from leakage occur and causes the unnecessary waste of lubricating oil.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modification, equivalent replacement or improvement etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. a kind of engineering machinery lubricating system, which is characterized in that including controller (1), display (2), Engine ECU (3),
Manual test rocker switch (4), forefront pressure sensor (5), terminal pressure sensor (6) and concentration lubricating arrangement (8), it is described
Centralized lubrication device (8) includes electrodynamic pump (81), solenoid valve (82) and tank body；
The controller (1) passes with Engine ECU (3), display (2), manual test rocker switch (4), forefront pressure respectively
Sensor (5), terminal pressure sensor (6) connection, the controller (1) also pass through centralized lubrication relay (7) and centralized lubrication
Device (8) connection.
2. a kind of engineering machinery lubricating system according to claim 1, which is characterized in that the controller (1) is started
Machine ECU (3) and display (2) are attached by CAN bus.
3. a kind of engineering machinery lubricating system according to claim 1, which is characterized in that the forefront pressure sensor
(5), electronic pressure sensor is respectively adopted in terminal pressure sensor (6).
4. a kind of engineering machinery lubricating system according to claim 1, which is characterized in that the manual test wraping plate is opened
(4) are closed using 2 grades of runback bit-type switches.
5. a kind of engineering machinery lubricating system according to claim 1, which is characterized in that the centralized lubrication relay
(7) it is electrically connected simultaneously with electrodynamic pump (81), solenoid valve (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821023694.0U CN208687336U (en) | 2018-06-29 | 2018-06-29 | A kind of engineering machinery lubricating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821023694.0U CN208687336U (en) | 2018-06-29 | 2018-06-29 | A kind of engineering machinery lubricating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208687336U true CN208687336U (en) | 2019-04-02 |
Family
ID=65879775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821023694.0U Active CN208687336U (en) | 2018-06-29 | 2018-06-29 | A kind of engineering machinery lubricating system |
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| Country | Link |
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| CN (1) | CN208687336U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548081A (en) * | 2018-06-29 | 2018-09-18 | 徐州徐工筑路机械有限公司 | A kind of centralized lubrication automatic control system and its lubricating method |
| CN111336394A (en) * | 2020-03-16 | 2020-06-26 | 三一重机有限公司 | Lubricating system and excavator |
| CN117432500A (en) * | 2023-12-20 | 2024-01-23 | 中国第一汽车股份有限公司 | Lubricating device and method for hydrogen supply system, engine and vehicle |
-
2018
- 2018-06-29 CN CN201821023694.0U patent/CN208687336U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548081A (en) * | 2018-06-29 | 2018-09-18 | 徐州徐工筑路机械有限公司 | A kind of centralized lubrication automatic control system and its lubricating method |
| CN111336394A (en) * | 2020-03-16 | 2020-06-26 | 三一重机有限公司 | Lubricating system and excavator |
| CN117432500A (en) * | 2023-12-20 | 2024-01-23 | 中国第一汽车股份有限公司 | Lubricating device and method for hydrogen supply system, engine and vehicle |
| CN117432500B (en) * | 2023-12-20 | 2024-03-29 | 中国第一汽车股份有限公司 | Lubricating device and method for hydrogen supply system, engine and vehicle |
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