CN118149258A - Thin oil lubrication intelligent control system - Google Patents
Thin oil lubrication intelligent control system Download PDFInfo
- Publication number
- CN118149258A CN118149258A CN202410349387.5A CN202410349387A CN118149258A CN 118149258 A CN118149258 A CN 118149258A CN 202410349387 A CN202410349387 A CN 202410349387A CN 118149258 A CN118149258 A CN 118149258A
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- oil
- installation
- tube
- opening
- pipe
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- 238000005461 lubrication Methods 0.000 title claims description 17
- 230000001050 lubricating effect Effects 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 89
- 238000007789 sealing Methods 0.000 claims description 22
- 239000000446 fuel Substances 0.000 claims description 7
- 239000000725 suspension Substances 0.000 claims description 7
- 238000010992 reflux Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 103
- 238000001514 detection method Methods 0.000 description 8
- 238000012544 monitoring process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The invention relates to the technical field of control systems, and provides an intelligent control system for lubricating thin oil, which is provided with a mounting structure corresponding to a temperature control device, a pressure measuring meter and a temperature sensor, is convenient to detach, maintain and replace while ensuring that the temperature control device, the pressure measuring meter and the temperature sensor are convenient to mount, and is more practical.
Description
Technical Field
The invention relates to the technical field of control systems, in particular to an intelligent control system for lubricating thin oil.
Background
As is well known, a thin oil station is the heart of a thin oil circulation lubrication system that functions to forcibly press lubricating oil into machine friction sites. The thin oil station is mainly used in a centralized lubrication system of dynamic and static pressure or sliding bearings of mechanical equipment such as metallurgy, mines and cement, and is usually installed in an underground oil depot or pit near a machine, and the thin oil lubrication intelligent control system is an auxiliary device applied to the thin oil station and used for realizing intelligent control of the operation of the thin oil station.
Through retrieval, the invention patent with the Chinese patent application number of CN202210214921.2 discloses a thin oil station integrated control system, which is roughly described as comprising an oil tank and a temperature control device arranged in the oil tank, wherein an outlet of the oil tank is connected with a tank output pipeline, a plurality of oil pump pipelines are connected in parallel on the tank output pipeline, valves are arranged at two ends of the plurality of oil pump pipelines, a pressure monitoring module is further arranged on the tank output pipeline, one side of the oil tank is connected with an oil return pipeline, a PLC (programmable logic controller) connected with a power supply is further arranged on the oil tank and is used for controlling all electrical elements in a rare station, the PLC is respectively connected with the pressure monitoring module and the oil pumps on the plurality of oil pump pipelines, when the system is used, the temperature control device is used for adjusting the temperature of lubricating oil in the oil tank, the pressure monitoring module is used for monitoring the oil pressure of the oil output pipeline, and the PLC is used for receiving the electric signals of the pressure monitoring module so as to adjust the rotation speed of the oil pump, so that the tank output pipeline can reach constant pressure, and the purpose of saving energy is achieved.
The above-mentioned prior art scheme can realize the control of the temperature in the oil tank and the control of the output oil pressure, but the specific installation mode of the temperature control device and the pressure monitoring module forming the temperature control is not involved, so in the operation process of the thin oil station, the maintenance of the temperature control device and the pressure monitoring module and even the replacement after the damage are not correspondingly realized, and the practicability is still to be further improved.
Disclosure of Invention
(One) solving the technical problems
Aiming at the defects of the prior art, the invention provides a thin oil lubrication intelligent control system which is provided with a mounting structure corresponding to a temperature control device, a pressure measuring meter and a temperature sensor, is convenient to detach, maintain and replace while ensuring that the temperature control device, the pressure measuring meter and the temperature sensor are convenient to mount, and is more practical.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a thin oil lubrication intelligent control system, includes oil tank, box output pipeline and oil return pipeline, still includes supply pressure oil pump and backward flow oil pump, supply pressure oil pump and backward flow oil pump all to be installed on the oil tank, and supply the pressure oil pump to install the insert pipe, insert pipe stretches into the inside of oil tank, install fuel feeding filter and return oil filter on the oil tank, box output pipeline and the delivery outlet intercommunication of supply pressure oil pump, box output pipeline and fuel feeding filter UNICOM, and fuel feeding filter UNICOM has the oil delivery pipe, the cooler is installed to oil delivery pipe UNICOM, the quick-connect tube is installed to the intercommunication on the cooler, return oil pump and return oil filter UNICOM have outer leading quick-connect pipe, offer the through-hole on the oil tank, fixedly connected with installs the inclined tube in the through-hole, box output pipeline and return oil pipeline all communicate and install the tail tube, install follow-up switching structure in the inclined tube and install inclined tube and two and install threaded connection have the sleeve pipe, three the sleeve pipe all is connected with seal, three install the pressure gauge pipe is installed with two in the guide tube, three the guide tube is installed with two in the guide tube is installed to two guide tube, and two guide tube threaded connection installs the guide tube, and is installed in the guide tube is installed to the guide tube and is installed to three in the guide tube.
Preferably, the three follow-up opening and closing structures comprise an embedded ring, a first opening and closing block and a second opening and closing block, the three embedded rings are respectively and fixedly connected in the installation inclined tube and the two installation tail tubes, the three first opening and closing blocks are respectively and fixedly connected with a first eccentric spring and a second eccentric spring, the three first eccentric springs are respectively and fixedly connected with the three second opening and closing blocks, the three second eccentric springs are respectively and fixedly connected with the three second opening and closing blocks, the three first opening and closing blocks are respectively and slidingly connected with a first guide rod, the three second opening and closing blocks are respectively and slidingly connected with a second guide rod, the installation inclined tube and the two installation tail tubes are respectively and fixedly connected with a first guide opening and a second guide opening, the three first guide rods are respectively and slidingly connected in the three first guide openings, the three second guide rods are respectively and slidingly connected with the three extension springs, the three first guide openings, the three first guide rods, the three second guide rods, the three first guide rods, the six guide rods and the six guide rods are respectively.
Preferably, the three first eccentric springs and the three second eccentric springs are springs for providing elastic force, the six tension springs are springs for providing tensile force, and the elastic force of the first eccentric springs and the elastic force of the second eccentric springs are smaller than the tensile force of the tension springs.
Preferably, the installation inclined tube and the two installation tail tubes are respectively provided with an external thread groove, and the three external thread grooves are respectively matched with the three sleeves.
Preferably, a groove is formed in the oil tank, and the through hole is formed in the groove.
Preferably, the mounting rod frame is rotatably connected with a sealing cap, and the guide mounting tube is provided with a threaded opening matched with the sealing cap.
Preferably, the oil tank is provided with a suspension bracket, the suspension bracket is provided with an explosion-proof tank, a PLC (programmable logic controller) is arranged in the explosion-proof tank, and the temperature control device, the pressure measuring meter, the temperature sensor, the pressure supply oil pump and the reflux oil pump are all provided with circuits electrically connected with the PLC.
Preferably, the sleeve and the closed mounting tube are both provided with an outer hexagonal drive ring.
(III) beneficial effects
Compared with the prior art, the invention provides a thin oil lubrication intelligent control system, which has the following beneficial effects:
1. According to the invention, the temperature control device, the sleeve, the installation inclined tube, the guide installation tube and the installation rod frame are matched to form a detection function structure of the temperature in the oil tank, and the temperature control device is simpler in installation and disassembly operations relative to the oil tank.
2. According to the invention, through the cooperation of the mounting tail pipe, the sleeve pipe, the sealing mounting pipe, the pressure measuring meter and the temperature sensor, the detection of the oil pressure and the temperature in the oil path is formed, and meanwhile, the mounting and the dismounting of the detection power components of the pressure measuring meter and the temperature sensor are relatively simple.
3. According to the invention, through the design of the follow-up opening and closing structure, opening of the pipe orifice of the installation inclined pipe and the pipe orifice of the installation tail pipe is realized when the sleeve is installed in a communicated manner relative to the corresponding installation inclined pipe and the installation tail pipe, and meanwhile, the pipe orifice of the installation inclined pipe and the pipe orifice of the installation tail pipe are closed when the sleeve is detached relative to the corresponding installation inclined pipe and the installation tail pipe.
Drawings
FIG. 1 is a schematic perspective view of the whole structure of the present invention;
FIG. 2 is a schematic view of a partial enlarged structure of the present invention at A in FIG. 1;
FIG. 3 is a schematic view of a partially enlarged structure of the present invention at B in FIG. 1;
FIG. 4 is a schematic perspective view of the invention in a closed installation tube, guiding installation tube and installation bar frame configuration;
FIG. 5 is a schematic view in partial cross-section of a mated perspective view of the sleeve, containment mounting tube, and internally threaded tube of the present invention;
FIG. 6 is a schematic view of a partially enlarged structure of the present invention at C in FIG. 5;
FIG. 7 is a schematic view of a partially cut-away perspective view of the invention with the housing outlet line mated with the mounting tailpipe;
FIG. 8 is a schematic perspective view of the second guide rod, the arc plate rod and the tension spring of the present invention;
fig. 9 is a schematic perspective view of another angle of the whole of the present invention.
In the figure: 1. an oil tank; 2. a box output pipeline; 3. an oil return pipeline; 4. a pressure oil supply pump; 5. a return oil pump; 6. an oil delivery pipe; 7. quick-connection pipe head pipe; 8. an external leading quick connecting pipe; 9. installing an inclined tube; 10. installing a tail pipe; 11. a sleeve; 12. closing the mounting pipe; 13. inserting a threaded pipe; 14. guiding the mounting tube; 15. a rod frame is installed; 16. an embedded ring; 17. a first opening/closing block; 18. a second opening/closing block; 19. a first eccentric spring; 20. a second eccentric spring; 21. a first guide rod; 22. a second guide rod; 23. arc plate rod; 24. a tension spring; 25. a closing cap; 26. a suspension bracket; 27. an explosion-proof box; 28. the outer hex drives the ring.
Detailed Description
Examples
Referring to fig. 1-9, an intelligent control system for lubricating thin oil comprises an oil tank 1, a tank output pipeline 2, an oil return pipeline 3, an oil supply pump 4, an oil return pump 5, a through hole, an installation inclined pipe 9, an installation tail pipe 10, a mounting tail pipe 6, a cooler, a quick connector pipe 7, an oil return pump and an oil return filter, wherein the oil supply pump 4 and the oil return pump 5 are both arranged on the oil tank 1, the oil supply pump 4 is provided with an insertion pipe, the insertion pipe stretches into the oil tank 1, the oil tank 1 is provided with an oil supply filter and an oil return filter, the tank output pipeline 2 is communicated with an output port of the oil supply pump 4, the tank output pipeline 2 is communicated with the oil supply filter, the oil supply filter is communicated with the oil delivery pipe 6, the cooler is communicated with the quick connector pipe 7, the oil return filter is communicated with the oil return filter, the oil return filter is communicated with the quick connector pipe 8, the oil tank 1 is provided with a through hole, the installation inclined pipe 9 is fixedly connected in the through hole, the tank output pipeline 2 and the oil return pipeline 3 are both communicated with the installation tail pipe 10, the three follow-up opening and closing structures are respectively arranged in the installation inclined tube 9 and the two installation tail tubes 10, each follow-up opening and closing structure comprises an embedded ring 16, a first opening and closing block 17 and a second opening and closing block 18, each embedded ring 16 is respectively and fixedly connected in the installation inclined tube 9 and the two installation tail tubes 10, each first opening and closing block 17 is respectively and fixedly connected with a first eccentric spring 19 and a second eccentric spring 20, each first eccentric spring 19 is respectively and fixedly connected with each second opening and closing block 18, each second eccentric spring 20 is respectively connected with each second opening and closing block 18, each first opening and closing block 17 is respectively and slidingly connected with a first guide rod 21, each second opening and closing block 18 is respectively and slidingly connected with a second guide rod 22, each installation inclined tube 9 and each installation tail tube 10 is internally provided with a first guide opening and a second guide opening, the three first guide rods 21 are respectively and slidably connected in the three first guide openings, the three second guide rods 22 are respectively and slidably connected in the three second guide openings, the arc plate rods 23 and the tension springs 24 are respectively and slidably connected in the three first guide openings and the three second guide openings, the six arc plate rods 23 are respectively and fixedly connected with the three first guide rods 21 and the three second guide rods 22, the six tension springs 24 are respectively connected with the six arc plate rods 23, and through the design of a follow-up opening and closing structure, opening of the pipe mouths of the installation inclined pipe 9 and the installation tail pipe 10 is realized when the sleeve 11 is in communication installation relative to the corresponding installation inclined pipe 9 and the installation tail pipe 10, and simultaneously, closing of the pipe mouths of the installation inclined pipe 9 and the installation tail pipe 10 is realized when the sleeve 11 is detached relative to the corresponding installation inclined pipe 9 and the installation tail pipe 10.
It should be further noted that, the inside of the installation inclined tube 9 and the two installation tail tubes 10 are both connected with the sleeve 11 in a threaded manner, the three sleeve 11 are all connected with the sealing installation tube 12, the inside of the three sealing installation tube 12 is all fixedly connected with the inside-inserting threaded tube 13, the inside of the installation inclined tube 9 and the inside of the two installation tail tubes 10 are both provided with internal threads matched with the inside-inserting threaded tube 13, one sealing installation tube 12 matched with the installation inclined tube 9 in the three sealing installation tube 12 is fixedly connected with the guiding installation tube 14, the inside of the guiding installation tube 14 is slidingly connected with the installation rod frame 15, the installation rod frame 15 is provided with the temperature control device, the sleeve 11, the installation inclined tube 9, the guiding installation tube 14 and the installation rod frame 15 are matched to form the detection function structure of the temperature in the oil tank 1, the temperature control device is simpler relative to the installation and the disassembly operation of the oil tank 1, the two sealing installation pressure measuring tables corresponding to the two installation tail tubes 10 are installed on the sealing installation tube 12, the pressure meter is provided with a temperature sensor, oil pressure and temperature in an oil way are detected through the cooperation of the installation tail pipe 10, the sleeve pipe 11, the closed installation pipe 12, the pressure meter and the temperature sensor, the installation and the disassembly of detection power components of the pressure meter and the temperature sensor are relatively simple, three first eccentric springs 19 and three second eccentric springs 20 are springs for providing elastic force, six tension springs 24 are springs for providing tensile force, the elastic force of the first eccentric springs 19 and the elastic force of the second eccentric springs 20 are smaller than the tensile force of the tension springs 24, when the sleeve pipe 11 tail acts on the arc plate rod 23 to form pushing, the first opening and closing block 17 and the second opening and closing block 18 which are mutually matched are embedded into the corresponding embedded rings 16 to form an integrally closed structure, the installation inclined pipe 9 and the two installation tail pipes 10 are provided with external thread grooves, the three external thread grooves are respectively matched with the three sleeves 11, the oil tank 1 is provided with a groove, the through hole is formed in the groove, the mounting rod frame 15 is rotationally connected with the sealing cap 25, the guiding mounting tube 14 is provided with a thread opening matched with the sealing cap 25, the oil tank 1 is provided with a suspension bracket 26, the suspension bracket 26 is provided with an explosion-proof box 27, the explosion-proof box 27 is internally provided with a PLC programmable controller, the temperature control device, the pressure meter, the temperature sensor, the pressure supply oil pump 4 and the reflux oil pump 5 are all provided with circuits electrically connected with the PLC programmable controller, and the sleeves 11 and the sealing mounting tube 12 are all provided with external hexagonal driving rings 28, so that the sleeves 11 and the sealing mounting tube 12 can be rotationally driven.
In summary, the working process of the thin oil lubrication intelligent control system is that when in use, the thin oil lubrication intelligent control system is firstly placed at a place where the thin oil lubrication intelligent control system is required to be used, a power supply circuit is connected with a temperature control device, a pressure measuring meter, a temperature sensor, a pressure supply oil pump 4 and a return oil pump 5 according to specifications, control circuits of the temperature control device, the pressure measuring meter, the temperature sensor, the pressure supply oil pump 4 and the return oil pump 5 are connected into a PLC programmable controller, the PLC programmable controller is pre-programmed with an operation control program, the temperature control device, the pressure measuring meter and the temperature sensor realize detection of corresponding parameters in the operation process of a thin oil station, detection data are transmitted to the PLC programmable controller, the PLC programmable controller receives the detection data to analyze, and the analysis results are combined to control the operation of the pressure supply oil pump 4 and the return oil pump 5, when the temperature control device, the pressure meter and the temperature sensor are operated and maintained or need to be replaced, the threaded connection effect of the internally inserted threaded pipe 13 and the corresponding installation inclined pipe 9 and the corresponding installation tail pipe 10 is firstly disabled, the corresponding temperature control device or the pressure meter and the temperature sensor are dismounted when the threaded connection effect of the sleeve 11 and the corresponding installation inclined pipe 9 and the corresponding installation tail pipe 10 is disabled, when the sleeve 11 is dismounted, the tension spring 24 causes the first opening and closing block 17 and the second opening and closing block 18 which are matched to be mutually close and synchronously embedded into the corresponding embedded ring 16 to realize the sealing of the corresponding installation inclined pipe 9 or the installation tail pipe 10, after the temperature control device, the pressure meter and the temperature sensor are replaced, the corresponding sealing installation pipe 12 is reset to be installed, the installation process is finished through the sleeve 11, and the threaded installation of the internally inserted threaded pipe 13 is finished, in the process, due to the pushing action of the sleeve 11 on the arc plate rod 23, the first opening and closing block 17 and the second opening and closing block 18 slide out of the embedded ring 16, and the mutual separation adjustment of the first opening and closing block 17 and the second opening and closing block 18 is realized, so that the communication between the sealing installation and the corresponding installation tail pipe 10 or the installation inclined pipe 9 is convenient.
Claims (8)
1. The utility model provides a thin oil lubrication intelligent control system, includes oil tank (1), box output pipeline (2) and returns oil pipeline (3), its characterized in that still includes supply pressure oil pump (4) and backward flow oil pump (5), supply pressure oil pump (4) and backward flow oil pump (5) all install on oil tank (1), and supply pressure oil pump (4) install the inserted tube, the inserted tube stretches into the inside of oil tank (1), install fuel feeding filter and oil return filter on oil tank (1), box output pipeline (2) and the delivery outlet intercommunication of supply pressure oil pump (4), box output pipeline (2) and fuel feeding filter UNICOM, and fuel feeding filter UNICOM has oil pipeline (6), cooler is installed to fuel feeding pipe (6), quick connect tube head pipe (7) are installed to the intercommunication on the cooler, return oil pump and return oil filter intercommunication has outer quick connect tube (8), offer the through-hole on oil tank (1), fixedly connected with installs inclined tube (9) in the through-hole, box output pipeline (2) and return oil pipeline (3) and delivery port intercommunication, two tail pipes (10) are installed along with two in-connection inclined tube (10) and two tail pipe (10) are installed in the connection, two tail pipe (10) are installed along with two in-connection sleeve pipe (10), three sleeve pipe (11) all are connected with and seal mounting tube (12), three all fixedly connected with interpolation screwed pipe (13) in sealing mounting tube (12), all be provided with in installation inclined tube (9) and two installation tail pipes (10) with the internal thread of interpolation screwed pipe (13) matching, fixedly connected with guide mounting tube (14) on one sealing mounting tube (12) of three sealing mounting tube (12) with installation inclined tube (9) matching, sliding connection has installation pole frame (15) in guide mounting tube (14), install temperature control device on installation pole frame (15), install the pressure gauge on two sealing mounting tube (12) that correspond with two installation tail pipes (10), be provided with temperature sensor on the pressure gauge.
2. The intelligent control system for lubricating thin oil according to claim 1, wherein the three follow-up opening and closing structures comprise an embedded ring (16), a first opening and closing block (17) and a second opening and closing block (18), the three embedded rings (16) are respectively and fixedly connected in the installation inclined tube (9) and in the two installation tail tubes (10), the three first opening and closing blocks (17) are respectively and fixedly connected with a first eccentric spring (19) and a second eccentric spring (20), the three first eccentric springs (19) are respectively and fixedly connected with the three second opening and closing blocks (18), the three second eccentric springs (20) are also respectively and fixedly connected with the three second opening and closing blocks (18), the three first opening and closing blocks (17) are respectively and fixedly connected with a first guide rod (21), the three second opening and closing blocks (18) are respectively and slidingly connected with a second guide rod (22), the installation inclined tube (9) and the two installation tail tubes (10) are respectively and internally provided with a first guide rod (21) and a third guide rod (24) which are respectively and slidingly connected with a third guide rod (23) in the third guide rod (23), six arc plate rods (23) are fixedly connected with three first guide rods (21) and three second guide rods (22) respectively, and six tension springs (24) are connected with six arc plate rods (23) respectively.
3. The thin oil lubrication intelligent control system according to claim 2, wherein three of the first eccentric springs (19) and three of the second eccentric springs (20) are springs providing elastic force, six of the tension springs (24) are springs providing tensile force, and the elastic force of the first eccentric springs (19) and the elastic force of the second eccentric springs (20) are smaller than the tensile force of the tension springs (24).
4. A thin oil lubrication intelligent control system according to claim 3, characterized in that the installation inclined tube (9) and the two installation tail tubes (10) are provided with external thread grooves, and three external thread grooves are respectively matched with three sleeves (11).
5. The intelligent control system for lubricating thin oil according to claim 4, wherein a groove is formed in the oil tank (1), and the through hole is formed in the groove.
6. The thin oil lubrication intelligent control system according to claim 5, wherein the mounting rod frame (15) is rotatably connected with a sealing cap (25), and the guiding mounting tube (14) is provided with a threaded opening matched with the sealing cap (25).
7. The thin oil lubrication intelligent control system according to claim 6, wherein the oil tank (1) is provided with a suspension bracket (26), the suspension bracket (26) is provided with an explosion-proof box (27), a Programmable Logic Controller (PLC) is arranged in the explosion-proof box (27), and the temperature control device, the pressure meter, the temperature sensor, the pressure supply oil pump (4) and the reflux oil pump (5) are all provided with circuits electrically connected with the PLC.
8. A thin oil lubrication intelligent control system according to claim 7, characterized in that the sleeve (11) and the closed mounting tube (12) are provided with an outer hexagonal drive ring (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410349387.5A CN118149258A (en) | 2024-03-26 | 2024-03-26 | Thin oil lubrication intelligent control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410349387.5A CN118149258A (en) | 2024-03-26 | 2024-03-26 | Thin oil lubrication intelligent control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118149258A true CN118149258A (en) | 2024-06-07 |
Family
ID=91298491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410349387.5A Pending CN118149258A (en) | 2024-03-26 | 2024-03-26 | Thin oil lubrication intelligent control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118149258A (en) |
-
2024
- 2024-03-26 CN CN202410349387.5A patent/CN118149258A/en active Pending
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