CN104089169A - Self-lubrication system - Google Patents
Self-lubrication system Download PDFInfo
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- CN104089169A CN104089169A CN201410320551.6A CN201410320551A CN104089169A CN 104089169 A CN104089169 A CN 104089169A CN 201410320551 A CN201410320551 A CN 201410320551A CN 104089169 A CN104089169 A CN 104089169A
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- main oil
- oil pipe
- pipe road
- differential pressure
- pressure switch
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Abstract
The invention discloses a self-lubrication system and belongs to the technical field of lubrication systems. The self-lubrication system comprises an upper main oil pipeline, a lower main oil pipeline, a lubrication pump, a PLC control system, an electric conversion valve, a double-line dry oil distributor and a differential pressure switch. A vibration screen platform manual or moving fuel loading system is modified into the intelligent double-line lubrication system, devices can be refueled in a timing, fixed cycle and quantitative mode, operation is simple, operation time is greatly shortened, and production efficiency is increased.
Description
Technical field
The present invention relates to a kind of lubrication system, be specifically related to a kind of automatic lubricating system.
Background technique
Lubricating of current most of exciter for vibration screen, is all that hand pump or mobile pump are oily, and within one week, needs refuel 2-3 time.While adopting mobile pump to refuel, first source, extension maintenance board will have a power failure, after under groove, operator contact, switch on on-the-spot vibrating sieve and vibration exciter respective operations control panel is got to zero-bit, confirm after safety, vibrating sieve safety barrier to be opened, operating personnel refuels to exciter for vibration screen under entering sieve, 1 corresponding 4 vibration exciter of sieve (i.e. 4 lubricating points), each some oiling 15min, operating personnel need to stop about 60min under sieve, under sieve, there is individual hollow place, can fall down unless you give your whole attention to it.Patent No. CN200920319006.X discloses a kind of hand pump, and with hand pump oiling, workload is too large, fill it up with oil require 20～30min to 1 lubricating point, 1 hand pump can only lubricate 1 vibration exciter, and 15 vibrating sieves totally 60 lubricating points, at least want 15 hand pumps.
Summary of the invention
1. the technical problem that invention will solve
The object of the invention is to solve poor efficiency and danger while oiling for exciter for vibration screen in prior art, a kind of automatic lubricating system is provided, adopted technological scheme of the present invention, can successfully realize simultaneously and refueling to multiple lubricating points, increased work efficiency.
2. technological scheme
For achieving the above object, technological scheme provided by the invention is:
A kind of automatic lubricating system of the present invention, comprises main oil pipe road, lower main oil pipe road, lubricant pump, PLC control system, electric powered steering valve, two-wire grease distributor, differential pressure switch; Described profit oil pump is connected with PLC control system, and described PLC control system is connected with differential pressure switch, and lubricant pump is controlled differential pressure switch by PLC control system; Described upper main oil pipe road, lower main oil pipe road are connected in parallel, and upper main oil pipe road is all connected with lubricant pump with the one end on lower main oil pipe road, and the other end is all connected with two-wire grease distributor, and described electric powered steering valve is connected between main oil pipe road and lower main oil pipe road; Described differential pressure switch is connected between main oil pipe road and lower main oil pipe road.
Further improve at least 2 of described two-wire grease distributors as the present invention.
Further improve as the present invention, on described two-wire grease distributor, be distributed with lubricating point.
Further improve as the present invention, the number of described lubricating point increases as required.
Further improve as the present invention, the present invention also comprises reduction valve, and described reduction valve one end is connected to control differential pressure switch, and two ends connect respectively main oil pipe road, lower main oil pipe road in addition.
3. beneficial effect
Adopt technological scheme provided by the invention, compared with prior art, there is following beneficial effect: manual shaker deck or mobile fuel loading system is transformed into two-wire intelligent lubricating system, make equipment timing, fixed cycle, quantitative refueling, simple to operate, operating time greatly reduces, and improves productivity effect.The oil pump capacity of two-wire intelligent lubricating system can regulate according to actual needs, system rugged environment easy to detect and applicable, the environment of especially a large amount of iron laden dusts and dust, can increase as required or reduce lubricating point quantity, and the obstruction of certain lubricating point can not affect the work of whole system; Reduction valve can be reduced to the applicable oil pressure of lubrication system by the pressure oil in profit oil pump, then is transported in upper and lower main oil pipe road.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of automatic lubricating system in the present invention;
Label in schematic diagram is as follows:
1, upper main oil pipe road; 2, lower main oil pipe road; 3, lubricant pump; 4, PLC control system; 5, electric powered steering valve; 6, two-wire grease distributor; 7 differential pressure switches; 8, lubricating point; 9, reduction valve.
Embodiment
For further understanding content of the present invention, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment
As shown in Figure 1, a kind of automatic lubricating system of the present embodiment, comprises main oil pipe road 1, lower main oil pipe road 2, lubricant pump 3, PLC control system 4, electric powered steering valve 5, two-wire grease distributor 6, differential pressure switch 7; Described profit oil pump 3 is connected with PLC control system 4, and described PLC control system 4 is connected with differential pressure switch 7, and lubricant pump 3 is controlled differential pressure switch 7 by PLC control system 4; Described upper main oil pipe road 1, lower main oil pipe road 2 are connected in parallel, the one end on upper main oil pipe road 1 and lower main oil pipe road 2 is all connected with lubricant pump 3, the other end is all connected with two-wire grease distributor 6, and described electric powered steering valve 5 is connected between main oil pipe road 1 and lower main oil pipe road 2; Described differential pressure switch 7 is connected between main oil pipe road 1 and lower main oil pipe road 2.
6 at least 2 of described two-wire grease distributors.
On described two-wire grease distributor 6, be distributed with lubricating point 8.
The number of described lubricating point 8 increases as required.
The present invention also comprises reduction valve 9, and described reduction valve one end is connected to controls differential pressure switch 7, and two ends connect respectively main oil pipe road 1, lower main oil pipe road 2 in addition.
When operation, mainly form lubricant pump 3 by lubricant pump 3, distributor 6 and differential pressure switch 7 and main oil pipe road 1 and 2 and upwards provide pressure oil in main oil pipe road 1, the pressure rise on upper main oil pipe road 1, two-wire grease distributor 6 one side oil outlets are to lubricating point 8 fuel feeding, in the time that the pressure difference on upper main oil pipe road 1 and lower main oil pipe road 2 reaches 10MPa, PLC control system triggers differential pressure switch 7 and moves, and electric change valve 5 commutates, 1 off-load of upper main oil pipe road; Lubricant pump 3 downward main oil pipe road 2 fuel feeding, the pressure rise on lower main oil pipe road 2, two-wire grease distributor 6 opposite side oil outlets are to lubricating point 8 fuel feeding, instantly when the pressure reduction on main oil pipe road 2 and upper main oil pipe road 1 reaches 10MPa, PLC control system again triggers differential pressure switch 7 and moves, electric change valve 5 commutates, and 2 off-loads of lower main oil pipe road complete an operation cycle.
Below schematically the present invention and mode of execution thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiments of the present invention, and actual structure is not limited to this.So, if those of ordinary skill in the art is enlightened by it, in the situation that not departing from the invention aim, without the creationary mode of structure similar to this technological scheme and the embodiment of designing, all should belong to protection scope of the present invention.
Claims (5)
1. an automatic lubricating system, it is characterized in that, comprise main oil pipe road (1), lower main oil pipe road (2), lubricant pump (3), PLC control system (4), electric powered steering valve (5), two-wire grease distributor (6), differential pressure switch (7); Described profit oil pump (3) is connected with PLC control system (4), described PLC control system (4) is connected with differential pressure switch (7), and lubricant pump (3) is controlled differential pressure switch (7) by PLC control system (4); Described upper main oil pipe road (1), lower main oil pipe road (2) are connected in parallel, the one end on upper main oil pipe road (1) and lower main oil pipe road (2) is all connected with lubricant pump (3), the other end is all connected with two-wire grease distributor (6), and described electric powered steering valve (5) is connected between main oil pipe road (1) and lower main oil pipe road (2); Described differential pressure switch (7) is connected between main oil pipe road (1) and lower main oil pipe road (2).
2. a kind of automatic lubricating system according to claim 1, is characterized in that, (6) at least 2 of described two-wire grease distributors.
3. a kind of automatic lubricating system according to claim 1 and 2, is characterized in that, on described two-wire grease distributor (6), is distributed with lubricating point (8).
4. a kind of automatic lubricating system according to claim 3, is characterized in that, the number of described lubricating point (8) increases as required.
5. a kind of automatic lubricating system according to claim 3, it is characterized in that, also comprise reduction valve (9), described reduction valve one end is connected to controls differential pressure switch (7), and two ends connect respectively main oil pipe road (1), lower main oil pipe road (2) in addition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410320551.6A CN104089169A (en) | 2014-07-07 | 2014-07-07 | Self-lubrication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410320551.6A CN104089169A (en) | 2014-07-07 | 2014-07-07 | Self-lubrication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104089169A true CN104089169A (en) | 2014-10-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410320551.6A Pending CN104089169A (en) | 2014-07-07 | 2014-07-07 | Self-lubrication system |
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| Country | Link |
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| CN (1) | CN104089169A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040191081A1 (en) * | 2002-02-02 | 2004-09-30 | Hartmut Schmidt | Device for supplying a plurality of service points, such as lubricating points |
| US20080202854A1 (en) * | 2005-04-12 | 2008-08-28 | Lincoln Gmbh | Feeding Lubricating Device |
| CN102003605A (en) * | 2010-12-01 | 2011-04-06 | 中冶南方工程技术有限公司 | Intelligent grease lubrication system |
| CN102052555A (en) * | 2010-12-29 | 2011-05-11 | 樊建良 | Electric ring type centralized dry oil lubrication system |
| CN103133838A (en) * | 2011-11-24 | 2013-06-05 | 南通市华东润滑设备有限公司 | Double-line type concentration lubrication system |
-
2014
- 2014-07-07 CN CN201410320551.6A patent/CN104089169A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040191081A1 (en) * | 2002-02-02 | 2004-09-30 | Hartmut Schmidt | Device for supplying a plurality of service points, such as lubricating points |
| US20080202854A1 (en) * | 2005-04-12 | 2008-08-28 | Lincoln Gmbh | Feeding Lubricating Device |
| CN102003605A (en) * | 2010-12-01 | 2011-04-06 | 中冶南方工程技术有限公司 | Intelligent grease lubrication system |
| CN102052555A (en) * | 2010-12-29 | 2011-05-11 | 樊建良 | Electric ring type centralized dry oil lubrication system |
| CN103133838A (en) * | 2011-11-24 | 2013-06-05 | 南通市华东润滑设备有限公司 | Double-line type concentration lubrication system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141008 |
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| RJ01 | Rejection of invention patent application after publication |