CN212226668U - Control system of automatic oil lubricating device for bearing of wheel or pulley - Google Patents
Control system of automatic oil lubricating device for bearing of wheel or pulley Download PDFInfo
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- CN212226668U CN212226668U CN202020355415.1U CN202020355415U CN212226668U CN 212226668 U CN212226668 U CN 212226668U CN 202020355415 U CN202020355415 U CN 202020355415U CN 212226668 U CN212226668 U CN 212226668U
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Abstract
The utility model discloses an automatic oil lubricating arrangement control system of bearing of wheel or pulley, wherein, the analog quantity collection module of lubricating system controller gathers oil flow monitoring sensor, pressure monitoring sensor, return oil flow monitoring sensor, oil level monitoring sensor and oil temperature monitoring sensor's monitoring signal to send programmable control module. The programmable control module of the lubrication system controller is connected with an external equipment monitoring center; the data information of the received and processed monitoring signal is transmitted to a remote monitoring center through a 4G/5G network transmission module; the programmable control module outputs a lubricating oil pump control signal to control the action of the lubricating oil pump. The control system can realize more effective, reliable and safe automatic control process of the bearing automatic oil lubrication device of the whole wheel or pulley.
Description
Technical Field
The utility model belongs to the technical field of train bearing lubricating system technique and specifically relates to indicate the control system of the automatic oil lubrication installation of bearing of wheel, or pulley for harbour hoisting equipment.
Background
At present, the automatic bearing lubrication device for wheels and pulleys, especially the bearing lubrication of wheels or pulleys (sets) for port crane equipment, adopts grease lubrication, and the grease is supplemented periodically, manually or semi-automatically to ensure the lubrication of the bearings, and the main disadvantages are as follows: firstly, it is time consuming and labor intensive. Secondly, the supplementary quality of the lubricating grease is difficult to control and is completely controlled by manual site. Thirdly, the lubrication effect cannot be monitored using a sensor system. Fourthly, the machine needs to be stopped when the lubricating grease is supplemented, the maintenance cost is high, and the stopping time is long. Fifthly, the lubricating grease is relatively complicated to supplement, the lubricating grease is supplemented and checked one by one, and the industrial damage probability is high. Sixthly, the old grease is extruded out when the grease is replenished, so that the environmental pollution is caused. Sixthly, the labor cost is increased, and the method is more and more uneconomical. Therefore, a control system is needed to ensure the effective, reliable and safe operation of the automatic bearing lubrication system for the wheel or the pulley.
SUMMERY OF THE UTILITY MODEL
To the problem that prior art exists, the utility model provides an automatic oil lubrication installation control system of bearing of wheel or pulley. The control system can realize more effective, reliable and safe automatic control process of the bearing automatic oil lubrication device of the whole wheel or pulley.
In order to achieve the above object, the utility model provides a following technical scheme:
a control system of an automatic oil lubrication device for a bearing of a wheel or a pulley comprises the wheel or the pulley, an oil tank, a lubricating oil pump and a lubrication system controller; wherein the content of the first and second substances,
an oil return flow monitoring sensor is arranged on an oil pipe between the oil tank and a bearing seat of a wheel or a pulley; the oil tank is also provided with an oil level monitoring sensor and an oil temperature monitoring sensor;
an oil outlet flow monitoring sensor is arranged on an oil pipe between the lubricating oil pump and the oil tank; a pressure monitoring sensor is arranged on an oil pipe between the lubricating oil pump and a bearing seat of a wheel or a pulley;
the lubricating system controller comprises an analog quantity acquisition module, a programmable control module and a 4G/5G network transmission module which are sequentially connected; wherein the content of the first and second substances,
the analog quantity acquisition module is used for acquiring monitoring signals of the oil flow monitoring sensor, the pressure monitoring sensor, the return oil flow monitoring sensor, the oil level monitoring sensor and the oil temperature monitoring sensor and transmitting the monitoring signals to the programmable control module;
the programmable control module is connected with an external equipment monitoring center; the data information of the received and processed monitoring signal is transmitted to a remote monitoring center through a 4G/5G network transmission module; the programmable control module outputs a lubricating oil pump control signal to control the action of the lubricating oil pump.
According to the control system of the automatic oil lubricating device for the bearing of the wheel or the pulley, the equipment monitoring center and the lubricating oil pump are connected with the programmable control module of the lubricating system controller through the cable connection aviation plug; the oil outlet flow monitoring sensor, the pressure monitoring sensor, the return oil flow monitoring sensor, the oil level monitoring sensor and the oil temperature monitoring sensor are respectively connected with an analog quantity acquisition module of the lubricating system controller through cable connection aviation plugs. The lubricating system controller is connected with an aviation plug through a cable and is connected with an external equipment power supply.
Compared with the prior art, the utility model discloses technical scheme's useful part lies in:
firstly, the utility model discloses the automatic oil lubricating arrangement control system of bearing of wheel or pulley is a collection lubricating oil pump, lubricated control, flow/pressure/oil level/oil temperature monitoring sensor, the integrative system of remote monitoring. The control system is automatically controlled without human intervention; and the system fault early warning condition can be timely processed, the abnormal damage of the lubricated bearing is avoided, and the unnecessary economic loss is reduced.
And secondly, a circulating lubricating oil path is formed among the wheel or the pulley, the oil tank and the lubricating oil pump to ensure that the bearing has proper and clean lubricating oil.
And thirdly, various data indexes of the lubricating oil are detected by various sensors to ensure the lubricating quality, so that the lubricating system is monitored in real time and automatically controlled, and the lubricating quality is ensured.
Fourthly, the utility model discloses each part adopts the integrated control form with the lubricating system controller among the control system to adopt the cable junction aviation to insert as connection interface, not only water-proof effects is good, realizes succinct, quick installation simultaneously, site operation simple to operate.
Drawings
FIG. 1 is a schematic structural diagram of a control system of an automatic oil lubrication device for bearings according to the present invention;
FIG. 2 is an electrical single line schematic diagram of the control system of the automatic oil lubrication device for bearings of the present invention;
FIG. 3 is a schematic diagram of a control program of the control system of the automatic oil lubrication device for bearings of the present invention;
fig. 4 is a schematic diagram of a control module of the control system of the automatic oil lubrication device for bearings of the present invention.
Description of the main symbols:
the oil level monitoring system comprises a lubricating oil pump 100, an oil outlet flow monitoring sensor 200, a pressure monitoring sensor 300, an oil return flow monitoring sensor 400, an oil level monitoring sensor 500 and an oil temperature monitoring sensor 600.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention relates to a control system for an automatic oil lubrication device of a bearing of a wheel or a pulley, which includes a wheel or a pulley 900, an oil tank 800, a lubrication pump 100, and a lubrication system controller. The circulation oil pipe communicates with the bearing housing of the wheel or the pulley 900, the oil tank 800 and the lubricating oil pump 100 to form a circulation lubricating oil path between the wheel or the pulley 900, the oil tank 800 and the lubricating oil pump 100.
An oil return flow monitoring sensor 400 is arranged on an oil pipe between the oil tank 800 and a bearing seat of the wheel or the pulley 900; the oil tank 800 is further provided with an oil level monitoring sensor 500 and an oil temperature monitoring sensor 600.
An oil outlet flow monitoring sensor 200 is arranged on an oil pipe between the lubricating oil pump 100 and the oil tank 800; a pressure monitoring sensor 300 is provided on an oil pipe between the lubrication oil pump 100 and a bearing housing of the wheel or the pulley 900.
The lubricating oil pump 100, the oil outlet flow monitoring sensor 200, the pressure monitoring sensor 300, the oil return flow monitoring sensor 400, the oil level monitoring sensor 500 and the oil temperature monitoring sensor 600 are respectively connected with the lubricating system controller through cable connection aviation plugs.
The utility model discloses lubricating system controller is including the analog quantity collection module, programmable control module and 4G 5G network transmission module that connect according to the preface. The lubrication system controller employs a chip model AC160 SOR.
The programmable control module is connected with the lubricating oil pump 100 through a first cable connection aviation plug 710, so that a lubricating oil pump control signal is output through the programmable control module to control the operation of the lubricating oil pump 100 in real time.
The analog quantity acquisition module respectively acquires monitoring signals of the oil flow monitoring sensor 200, the pressure monitoring sensor 300, the oil return flow monitoring sensor 400, the oil level detection sensor 500 and the oil temperature monitoring sensor 600. The monitoring signals include the oil outlet flow monitoring sensor signal of the oil outlet flow monitoring sensor 200, the pressure monitoring sensor signal of the pressure monitoring sensor 300, the oil return flow monitoring sensor signal of the oil return flow monitoring sensor 400, the oil level detection sensor signal of the oil level detection sensor 500, and the oil temperature monitoring sensor signal of the oil temperature monitoring sensor 600.
Specifically, the oil outlet flow monitoring sensor 200 is connected to an analog quantity acquisition module of the lubrication system controller through a second cable connection aviation plug 720, so as to acquire an oil outlet flow monitoring sensor signal of the oil tank 800 in real time through the analog quantity acquisition module; the pressure monitoring sensor 300 is connected with an analog quantity acquisition module of a lubricating system controller through a cable connection aviation plug 730, so that a pressure monitoring sensor signal of an oil pipe between the lubricating oil pump 100 and a wheel or a pulley 900 is acquired in real time through the analog quantity acquisition module; the oil return flow monitoring sensor 400 is connected with an analog quantity acquisition module of the lubricating system controller through a fourth cable connection aviation plug 740, so that an oil return flow monitoring sensor signal of an oil pipe between the oil tank 800 and a wheel or a pulley 900 is acquired in real time through the analog quantity acquisition module; the oil level detection sensor 500 and the oil temperature monitoring sensor 600 are respectively and correspondingly connected with an analog quantity acquisition module of the lubricating system controller through a fifth cable connection aviation plug 750 and a sixth cable connection aviation plug 760, so that the oil level detection sensor signal and the oil temperature monitoring sensor signal of the oil tank 800 are correspondingly acquired in real time through the analog quantity acquisition module.
The analog quantity acquisition module acquires signals including oil outlet flow monitoring sensor signals, pressure monitoring sensor signals and return oil flow monitoring sensor signals in real time, oil level detection sensor signals and oil temperature monitoring sensor signals, and transmits the monitoring signals of the running state of the automatic bearing lubricating device of the whole wheel or pulley to the programmable control module, the programmable control module receives and processes the data information of the monitoring signals and transmits the data information to the remote monitoring center through the 4G/5G network transmission module, and the real-time monitoring of the automatic bearing lubricating device of the whole wheel or pulley is realized.
The external equipment monitoring center is connected to the programmable control module of the lubrication system controller through an eighth cable connection aviation plug 780 to control the operation and stop of the lubrication system controller. And an external equipment power supply is connected with the lubricating system controller through a seventh cable connection aviation plug 770, and a DC 24V working power supply is provided for the lubricating system controller.
The utility model discloses the integrated control form is adopted to the lubricating system controller, adopts cable junction aviation plug's connection interface to the outside, and water-proof effects is good, and installs succinctly, quick.
And in the running process of the lubricating system controller, whether the automatic bearing lubricating device of the whole wheel or pulley is blocked, leaks oil, has lubricating effect and the like is monitored in real time through an oil outlet flow monitoring sensor signal, a pressure monitoring sensor signal, an oil return flow monitoring sensor signal, an oil level monitoring sensor signal and an oil temperature monitoring sensor signal. And controlling the running state and the oil output of the lubricating oil pump, and sending signals of all detection sensors and related early warning information to a remote monitoring center in real time through a 4G/5G network transmission module. The automatic bearing lubricating device for the whole wheel or the pulley can be ensured to operate effectively, reliably and safely. Specifically, when the programmable control module of the lubrication system controller receives a start control command from an external device monitoring center, and the oil level displayed by the oil level monitoring sensor signal received by the programmable control module of the lubrication system controller is greater than the minimum oil level designed for the lubrication system controller, the programmable control module of the lubrication system controller outputs a lubricating oil pump control signal to start the lubricating oil pump 100; after the wheel or pulley 900 stops running for 10 minutes, when the lubrication system controller programmable control module detects a low oil level of the oil tank, and detects system blockage and leakage, the lubrication system controller programmable control module outputs a lubrication oil pump control signal to stop the lubrication oil pump 100. The low level of the oil tank is monitored by the oil level monitoring sensor 500 that the oil level of the oil tank 800 is less than or equal to the minimum oil level for which the lubrication system controller is designed. System plugging is a system pressure monitored by pressure monitoring sensor 300 that is greater than the maximum pressure for which the lubrication system controller is designed. The leakage is that the oil return flow monitored by the oil return flow monitoring sensor 400 is obviously lower than the oil outlet flow monitored by the oil outlet flow monitoring sensor 200, even no oil return exists; or the system pressure is monitored by the pressure monitoring sensor 300 to be significantly lower than the normal operating pressure.
As shown in fig. 4, the analog quantity acquisition module in the lubrication system controller acquires data in real time through an oil outlet flow monitoring sensing signal, a pressure monitoring sensor signal, an oil return flow monitoring sensor signal, an oil level monitoring sensor signal and an oil temperature monitoring sensor signal; the lubricating oil is processed by a programmable control module in a lubricating system controller and then is sent to a remote monitoring center through a 4G/5G network transmission module; the lubrication system controller sets up relevant early warning information of the operation of the bearing automatic lubrication device of the whole wheel or the pulley through the programmable control module, and sends the early warning information to the remote monitoring center through the 4G/5G network transmission module in real time.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (3)
1. A control system of an automatic oil lubrication device for a bearing of a wheel or a pulley is characterized by comprising the wheel or the pulley (900), an oil tank (800), a lubricating oil pump (100) and a lubrication system controller; wherein the content of the first and second substances,
an oil return flow monitoring sensor (400) is arranged on an oil pipe between the oil tank (800) and a bearing seat of a wheel or a pulley (900); the oil tank (800) is also provided with an oil level monitoring sensor (500) and an oil temperature monitoring sensor (600);
an oil outlet flow monitoring sensor (200) is arranged on an oil pipe between the lubricating oil pump (100) and the oil tank (800); a pressure monitoring sensor (300) is arranged on an oil pipe between the lubricating oil pump (100) and a bearing seat of a wheel or a pulley (900);
the lubricating system controller comprises an analog quantity acquisition module, a programmable control module and a 4G/5G network transmission module which are sequentially connected; wherein the content of the first and second substances,
the analog quantity acquisition module is used for acquiring monitoring signals of the oil flow monitoring sensor (200), the pressure monitoring sensor (300), the return oil flow monitoring sensor (400), the oil level monitoring sensor (500) and the oil temperature monitoring sensor (600) and transmitting the monitoring signals to the programmable control module;
the programmable control module is connected with an external equipment monitoring center; the data information of the received and processed monitoring signal is transmitted to a remote monitoring center through a 4G/5G network transmission module; the programmable control module outputs a lubricating oil pump control signal to control the action of the lubricating oil pump (100).
2. The control system of the automatic oil lubrication device for the bearing of the wheel or the pulley as claimed in claim 1, wherein the equipment monitoring center and the lubricating oil pump are connected with the programmable control module of the lubrication system controller through cable connection aviation plugs; the oil outlet flow monitoring sensor (200), the pressure monitoring sensor (300), the oil return flow monitoring sensor (400), the oil level monitoring sensor (500) and the oil temperature monitoring sensor (600) are respectively connected with an analog quantity acquisition module of the lubricating system controller through cable connection aviation plugs.
3. The control system of the automatic oil lubrication device for the bearing of the wheel or the pulley as claimed in claim 1 or 2, wherein the lubrication system controller is connected with an external equipment power supply through a cable connection aviation plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020355415.1U CN212226668U (en) | 2020-03-19 | 2020-03-19 | Control system of automatic oil lubricating device for bearing of wheel or pulley |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020355415.1U CN212226668U (en) | 2020-03-19 | 2020-03-19 | Control system of automatic oil lubricating device for bearing of wheel or pulley |
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| CN212226668U true CN212226668U (en) | 2020-12-25 |
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| CN202020355415.1U Active CN212226668U (en) | 2020-03-19 | 2020-03-19 | Control system of automatic oil lubricating device for bearing of wheel or pulley |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114294332A (en) * | 2022-01-10 | 2022-04-08 | 江苏大学 | Main bearing active lubrication and cleaning control method and system |
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2020
- 2020-03-19 CN CN202020355415.1U patent/CN212226668U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114294332A (en) * | 2022-01-10 | 2022-04-08 | 江苏大学 | Main bearing active lubrication and cleaning control method and system |
| CN114294332B (en) * | 2022-01-10 | 2023-09-26 | 江苏大学 | Main bearing active lubrication and cleaning control method and system thereof |
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Effective date of registration: 20210330 Address after: 361000 block B, unit 403, 29 Donggang North Road, Xiamen area, China (Fujian) pilot Free Trade Zone, Xiamen City, Fujian Province Patentee after: XIAMEN MAIKAIKE ELECTROMECHANICAL EQUIPMENT Co.,Ltd. Address before: Unit A, Unit 403, 29 Donggang North Road, Huli District, Xiamen City, Fujian Province, 361000 Patentee before: XIAMEN PORT HOISTING EQUIPMENT Co.,Ltd. |