CN105443962A - Double-pump lubricating device for papermaking machine - Google Patents
Double-pump lubricating device for papermaking machine Download PDFInfo
- Publication number
- CN105443962A CN105443962A CN201510766434.7A CN201510766434A CN105443962A CN 105443962 A CN105443962 A CN 105443962A CN 201510766434 A CN201510766434 A CN 201510766434A CN 105443962 A CN105443962 A CN 105443962A
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- Prior art keywords
- oil
- pump
- pressure
- double
- papermaking equipment
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/38—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems
- F16N7/385—Central lubrication systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N29/00—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems
- F16N29/02—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems for influencing the supply of lubricant
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N29/00—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems
- F16N29/04—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems enabling a warning to be given; enabling moving parts to be stopped
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N39/02—Arrangements for conditioning of lubricants in the lubricating system by cooling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N39/06—Arrangements for conditioning of lubricants in the lubricating system by filtration
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N2039/007—Using strainers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2250/00—Measuring
- F16N2250/04—Pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2260/00—Fail safe
- F16N2260/02—Indicating
- F16N2260/08—Pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2270/00—Controlling
- F16N2270/60—Pressure
- F16N2270/64—Set-pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The invention relates to a double-pump lubricating device for a papermaking machine. By the adoption of the double-pump lubricating device for the papermaking machine, the defects that due to the fact that an existing papermaking machine lubricating system is provided with only one oil pump, oil supply deficiencies are likely to be caused when the pressure of the system is decreased, and normal operation of a papermaking machine is affected are overcome. The double-pump lubricating device for the papermaking machine comprises an oil tank and a main oil pump connected with the oil tank through an oil suction pipe. The main oil pump is further connected with an oil outlet pipe. A standby pump communicated with the interior of the oil tank is further arranged on the upper portion of the oil tank. The standby pump and the main oil pump are connected to the same oil outlet pipe. An electric contact pressure gauge is arranged in the position, close to an oil outlet, of the oil outlet pipe. A signal of the electric contact pressure gauge is connected with a standby pump driving power supply through an electric control cabinet. Oil supply pressure is detected through the electric contact pressure gauge, the standby pump and the main oil pump supply oil at the same time when the oil supply pressure is decreased to a first set oil supply pressure, so that the oil supply pressure is within a normal range, and it is guaranteed that the papermaking machine is lubricated normally and works normally.
Description
Technical field
The present invention relates to a kind of lubricating fitting, especially a kind of double pump lubricating fitting of papermaking equipment.
Background technique
Along with the development of papermaking equipment equipment, the deisgn approach of papermaking equipment in more and more at a high speed, wide cut.The operating mode of the papermaking equipment circulatory system is high temperature, has certain load, is in water environment; papermaking equipment belongs to continuous prodution; shut down the loss caused larger; therefore need lubrication system and ensure papermaking equipment normal operation; the working water environmental requirement of papermaking equipment has that lubrication system is auxiliary carries out antirust, corrosion protection, and the hot environment of papermaking equipment requires lubrication system and lowers the temperature etc.Therefore lubrication system is also the important composition system that papermaking equipment normal table runs.
But lubrication system in the course of the work, system pressure can change floating, easily causes system oil oil pump feed not enough during hypotony, affects papermaking equipment and runs warning, affect papermaking equipment and normally work.
Summary of the invention
The invention solves existing papermaking equipment lubrication system and only have an oil pump, easily cause for shortage of oil when system pressure declines, affect the defect that papermaking equipment normally runs, a kind of papermaking equipment double pump lubricating fitting is provided, comprise a main oil pump and stand by pump, when system pressure reduces by stand by pump elevator system pressure, guarantee that fuel feeding is normal.
The technical solution adopted for the present invention to solve the technical problems is: a kind of papermaking equipment double pump lubricating fitting, comprise fuel tank, by the main oil pump that fuel sucking pipe is connected with fuel tank, main oil pump is also connected with oil outlet tube, fuel tank top is also provided with the stand by pump being communicated with fuel tank internal, stand by pump and main oil pump connect same oil outlet tube, position near oil outlet on oil outlet tube is provided with pressure gauge with electric contact, pressure gauge with electric contact signal is connected by electric control box with stand by pump driving power, when oil outlet tube pressure drop is to the first setting charge oil pressure, then start stand by pump and main oil pump fuel feeding simultaneously, when oil outlet tube pressure gets back to normal fuel injection pressure, stop stand by pump.Main oil pump is as the main fuel feeding power unit of lubricating fitting, due to many factors, charge oil pressure can float, if charge oil pressure continues to reduce, papermaking equipment lack of lubrication can be caused, affect papermaking equipment equipment normally to run, this device detects charge oil pressure by pressure gauge with electric contact, when charge oil pressure drops to the first setting charge oil pressure, stand by pump starts and main oil pump fuel feeding simultaneously, charge oil pressure is made to be in normal range (NR), guarantee that papermaking equipment obtains normal lubrication and normal work, when charge oil pressure is got back to normal, stand by pump stops, reduce energy consumption, normal fuel injection pressure can need sets itself according to papermaking equipment, also can set according to the charge oil pressure of main oil pump.
As preferably, pressure gauge with electric contact signal is connected by electric control box with the driving mair motor of vat or squeeze roller, and when oil outlet tube pressure drop crosses the first setting charge oil pressure to the second setting charge oil pressure, the driving mair motor of hard chain vat or squeeze roller is shut down.Protection vat or roller bearing, prevent roller bearing from burning out because of oil starvation.
As preferably, the second setting charge oil pressure is higher than papermaking equipment lower limit charge oil pressure, and the second setting charge oil pressure is lower than the first setting charge oil pressure 0.05MPa.
As preferably, oil outlet tube is provided with Double-tube net type strainer, Double-tube net type strainer is furnished with two working net cylinders, is provided with filter core in each net cylinder, and Double-tube net type strainer realizes working net cylinder on-line conversion by transfer handle.After conversion, former working net cylinder can carry out safeguarding, overhauling, and does not affect filter work.
As preferably, Double-tube net type strainer is equipped with differential pressure controller, Double-tube net type strainer inlet outlet pressure differential exceedes setting pressure reduction, and differential pressure controller sends alarm signal, by transfer handle conversion work net cylinder.
As preferably, fuel tank top is also fixed with oil cooler, and oil cooler is by oil-feed arm and go out oil inlet pipe and oil outlet tube is in parallel, and oil outlet tube is parallel with release valve ball at oil-feed arm and the position gone out between oil inlet pipe.Release valve ball can form of short duration loop after being communicated with, and is convenient to oil cooler maintenance or changes.
As preferably, fuel tank sidewall is provided with cooling water intake and coolant outlet near the position on top, and cooling water intake is connected with oil cooler by cooling water water pipe with coolant outlet.
As preferably, fuel tank internal is provided with dividing plate, by dividing plate, fuel tank internal is separated into oil back chamber, buffer area and oil suction district, and the fuel sucking pipe of main oil pump and stand by pump extend into oil suction district, and buffer area is in the bottom of oil back chamber and is connected with oil back chamber.The lubricant oil entered from oil back chamber is got back to behind oil suction district through buffer area, forms froth breaking structure, thus ensures the quality of the lubricant oil in oil suction district.
As preferably, the bottom of oil back chamber is provided with through hole, and through hole is provided with magnetic return filter.
As preferably, tank bottoms is ramp-like configuration, and the position that the corresponding tank bottoms of fuel tank sidewall is minimum is provided with sewage draining exit.
The invention has the beneficial effects as follows: detect charge oil pressure by pressure gauge with electric contact, when charge oil pressure drops to the first setting charge oil pressure, stand by pump starts and main oil pump fuel feeding simultaneously, makes charge oil pressure be in normal range (NR), guarantees that papermaking equipment obtains normal lubrication and normal work.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is a kind of side view of the present invention;
Fig. 3 is a kind of plan view of the present invention;
In figure: 1, fuel tank, 2, cooling water intake, 3, stand by pump, 4, rinse mouth, 5, main oil pump, 6, Double-tube net type strainer, 7, differential pressure controller, 8, pressure gauge with electric contact, 9, oil outlet, 10, oil outlet tube, 11, return tube, 12, oil back chamber, 13, coolant outlet, 14, magnetic return filter, 15, sewage draining exit, 16, oil cooler, 17, return opening, 18, oil-feed arm, 19, ball valve, 20, go out oil inlet pipe.
Embodiment
Below by specific embodiment, and by reference to the accompanying drawings, technological scheme of the present invention is described in further detail.
Embodiment: a kind of papermaking equipment double pump lubricating fitting (see Fig. 1 Fig. 2 Fig. 3), comprises fuel tank 1, on fuel tank, table is fixed with main oil pump 5 and stand by pump 3, and main oil pump is identical with stand by pump model.Main oil pump and stand by pump are all connected with fuel sucking pipe, and fuel sucking pipe extend into the position close to oil tank bottom in fuel tank.Main oil pump and stand by pump are all connected on same oil outlet tube 10, and oil outlet tube one end is rinse mouth 4, and the oil outlet tube the other end is oil outlet 9.Oil outlet tube is provided with pressure gauge with electric contact 8 near the position of oil outlet, pressure gauge with electric contact signal is connected by electric control box with stand by pump driving power, when oil outlet tube pressure drop is to the first setting charge oil pressure, then start stand by pump and main oil pump fuel feeding simultaneously, when oil outlet tube pressure gets back to normal fuel injection pressure, stop stand by pump.Pressure gauge with electric contact signal is connected by electric control box with the driving mair motor of vat or squeeze roller, when oil outlet tube pressure drop crosses the first setting charge oil pressure to the second setting charge oil pressure, and the driving mair motor of hard chain vat or squeeze roller stop jumping.Second setting charge oil pressure is higher than papermaking equipment lower limit charge oil pressure, and the second setting charge oil pressure is lower than the first setting charge oil pressure 0.05MPa, and in the present embodiment, the first setting charge oil pressure is 0.2MPa, and the second setting charge oil pressure is 0.15MPa.Oil outlet tube is also connected with electric contact metallic thermometer near the position of oil outlet.
Oil outlet tube is provided with Double-tube net type strainer 6, Double-tube net type strainer is furnished with two working net cylinders, is provided with filter core in each net cylinder, and Double-tube net type strainer realizes the conversion of working net cylinder by transfer handle.Double-tube net type strainer is equipped with differential pressure controller 7, Double-tube net type strainer inlet outlet pressure differential exceedes setting pressure reduction, and setting pressure reduction in the present embodiment is 0.15MPa, and differential pressure controller sends alarm signal, by transfer handle conversion work net cylinder.Fuel tank top is also fixed with oil cooler 16, and oil cooler is by oil-feed arm 18 and go out oil inlet pipe and oil outlet tube 20 is in parallel, and oil outlet tube is parallel with release valve ball 19 at oil-feed arm and the position gone out between oil inlet pipe.
Position near top in fuel tank is provided with oil back chamber 12, and the top of fuel tank is provided with filler opening and is communicated with oil back chamber, and the sidewall of fuel tank is provided with return opening 17 and is communicated with oil back chamber, and the bottom of oil back chamber is provided with through hole, and through hole is provided with magnetic return filter 14.Fuel tank internal is provided with dividing plate, and dividing plate is separated in fuel tank in buffer area and oil suction district, and buffer area is in oil back chamber bottom.Oil outlet tube is connected with return tube 11 near between the position and the oil back chamber of fuel tank of oil outlet, and the position that oil outlet tube connects return tube is connected with thermometer, and thermometer is connected with oil cooler signal, and return tube is provided with reflux valve.
Fuel tank sidewall is provided with cooling water intake 2 and coolant outlet 13 near the position on top, and cooling water intake is connected by cooling water water pipe oil cooler with coolant outlet.When oil outlet tube oil temperature supplying is higher than setting temperature, the setting temperature of the present embodiment is 55 DEG C, and thermometer sends signal, and remind oil temperature supplying too high, now cooling water channel connected by oil cooler, cools lubricant oil.
Tank bottoms is skewed, and on fuel tank sidewall, corresponding tank bottoms its lowest position is connected with sewage draining exit 15.Be connected with safety oil passageway between oil outlet tube and fuel tank, safety oil passageway is provided with safety valve, the position that oil outlet tube is connected with safety valve oil pipe is connected with shock-proof pressure gauge.
The sidewall of fuel tank is fixed with level meter, and this sidewall and level meter position side by side is also fixed with terminal box, and this sidewall is also fixed with bimetallic thermometer.
Claims (10)
1. a papermaking equipment double pump lubricating fitting, comprise fuel tank, by the main oil pump that fuel sucking pipe is connected with fuel tank, main oil pump is also connected with oil outlet tube, it is characterized in that fuel tank top is also provided with the stand by pump being communicated with fuel tank internal, stand by pump and main oil pump connect same oil outlet tube, position near oil outlet on oil outlet tube is provided with pressure gauge with electric contact, pressure gauge with electric contact signal is connected by electric control box with stand by pump driving power, when oil outlet tube pressure drop is to the first setting charge oil pressure, then start stand by pump and main oil pump fuel feeding simultaneously, when oil outlet tube pressure gets back to normal fuel injection pressure, stop stand by pump.
2. papermaking equipment double pump lubricating fitting according to claim 1; it is characterized in that pressure gauge with electric contact signal is connected by electric control box with the driving mair motor of vat or squeeze roller; when oil outlet tube pressure drop crosses the first setting charge oil pressure to the second setting charge oil pressure, the driving mair motor of hard chain vat or squeeze roller is shut down.
3. papermaking equipment double pump lubricating fitting according to claim 2, is characterized in that the second setting charge oil pressure is higher than papermaking equipment lower limit charge oil pressure, and the second setting charge oil pressure is lower than the first setting charge oil pressure 0.05MPa.
4. papermaking equipment double pump lubricating fitting according to claim 1, it is characterized in that oil outlet tube being provided with Double-tube net type strainer, Double-tube net type strainer is furnished with two working net cylinders, be provided with filter core in each net cylinder, Double-tube net type strainer realizes working net cylinder on-line conversion by transfer handle.
5. papermaking equipment double pump lubricating fitting according to claim 4, it is characterized in that Double-tube net type strainer is equipped with differential pressure controller, Double-tube net type strainer inlet outlet pressure differential exceedes setting pressure reduction, and differential pressure controller sends alarm signal, by transfer handle conversion work net cylinder.
6. the papermaking equipment double pump lubricating fitting according to claim 1 or 2 or 4 or 5, it is characterized in that fuel tank top is also fixed with oil cooler, oil cooler is by oil-feed arm and go out oil inlet pipe and oil outlet tube is in parallel, and oil outlet tube is parallel with release valve ball at oil-feed arm and the position gone out between oil inlet pipe.
7. papermaking equipment double pump lubricating fitting according to claim 6, it is characterized in that fuel tank sidewall is provided with cooling water intake and coolant outlet near the position on top, cooling water intake is connected with oil cooler by cooling water water pipe with coolant outlet.
8. the papermaking equipment double pump lubricating fitting according to claim 1 or 2 or 4 or 5, it is characterized in that fuel tank internal is provided with dividing plate, by dividing plate, fuel tank internal is separated into oil back chamber, buffer area and oil suction district, the fuel sucking pipe of main oil pump and stand by pump extend into oil suction district, and buffer area is in the bottom of oil back chamber and is connected with oil back chamber.
9. papermaking equipment double pump lubricating fitting according to claim 8, it is characterized in that the bottom of oil back chamber is provided with through hole, through hole is provided with magnetic return filter.
10. the papermaking equipment double pump lubricating fitting according to claim 1 or 2 or 4 or 5, is characterized in that tank bottoms is ramp-like configuration, and the position that the corresponding tank bottoms of fuel tank sidewall is minimum is provided with sewage draining exit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510766434.7A CN105443962A (en) | 2015-11-11 | 2015-11-11 | Double-pump lubricating device for papermaking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510766434.7A CN105443962A (en) | 2015-11-11 | 2015-11-11 | Double-pump lubricating device for papermaking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105443962A true CN105443962A (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510766434.7A Pending CN105443962A (en) | 2015-11-11 | 2015-11-11 | Double-pump lubricating device for papermaking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105443962A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352224A (en) * | 2016-10-18 | 2017-01-25 | 四川首智科技有限公司 | Circulating oil supply system of strip tidying machine |
| CN112161187A (en) * | 2020-08-25 | 2021-01-01 | 中广核核电运营有限公司 | Oil supplementing device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1730317A (en) * | 2005-08-16 | 2006-02-08 | 浙江大学 | Automatic centralized lubricating system of vehicle chassis |
| CN200996892Y (en) * | 2006-11-30 | 2007-12-26 | 中国船舶重工集团公司第七一一研究所 | Multi-cylinder friction and wear experimental instrument |
| CN201339798Y (en) * | 2008-12-25 | 2009-11-04 | 太原钢铁(集团)有限公司 | Automatic timing lubrication control device |
| CN201493176U (en) * | 2009-09-03 | 2010-06-02 | 高震宇 | High-fine oil liquid purifying machine |
| CN201614184U (en) * | 2010-04-13 | 2010-10-27 | 重庆钢铁(集团)有限责任公司 | Oil-loss protecting device of speed reducer of bucket wheel stacker and reclaimer |
| CN102011930A (en) * | 2010-10-11 | 2011-04-13 | 余金海 | Air-cooled type cooling cycle thin oil device |
| CN202266819U (en) * | 2011-10-21 | 2012-06-06 | 济南重工股份有限公司 | Circuit for automatic switching spare pump for mill lubricating oil station |
| CN202298335U (en) * | 2011-09-27 | 2012-07-04 | 桐庐通利机械有限公司 | Lubricant and coolant circulating device of wire part balance shaker of papermaking machine |
| CN202811661U (en) * | 2012-08-10 | 2013-03-20 | 河南科技大学 | Double-pump double-oil-way hydraulic pressure station for ball-disc friction machine |
| CN203702744U (en) * | 2014-01-15 | 2014-07-09 | 飞翼股份有限公司 | Hydraulic lubrication integrated oil supply system |
| CN205137025U (en) * | 2015-11-11 | 2016-04-06 | 杭州七所科技有限公司 | Lubricating arrangement of papermaking equipment |
-
2015
- 2015-11-11 CN CN201510766434.7A patent/CN105443962A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1730317A (en) * | 2005-08-16 | 2006-02-08 | 浙江大学 | Automatic centralized lubricating system of vehicle chassis |
| CN200996892Y (en) * | 2006-11-30 | 2007-12-26 | 中国船舶重工集团公司第七一一研究所 | Multi-cylinder friction and wear experimental instrument |
| CN201339798Y (en) * | 2008-12-25 | 2009-11-04 | 太原钢铁(集团)有限公司 | Automatic timing lubrication control device |
| CN201493176U (en) * | 2009-09-03 | 2010-06-02 | 高震宇 | High-fine oil liquid purifying machine |
| CN201614184U (en) * | 2010-04-13 | 2010-10-27 | 重庆钢铁(集团)有限责任公司 | Oil-loss protecting device of speed reducer of bucket wheel stacker and reclaimer |
| CN102011930A (en) * | 2010-10-11 | 2011-04-13 | 余金海 | Air-cooled type cooling cycle thin oil device |
| CN202298335U (en) * | 2011-09-27 | 2012-07-04 | 桐庐通利机械有限公司 | Lubricant and coolant circulating device of wire part balance shaker of papermaking machine |
| CN202266819U (en) * | 2011-10-21 | 2012-06-06 | 济南重工股份有限公司 | Circuit for automatic switching spare pump for mill lubricating oil station |
| CN202811661U (en) * | 2012-08-10 | 2013-03-20 | 河南科技大学 | Double-pump double-oil-way hydraulic pressure station for ball-disc friction machine |
| CN203702744U (en) * | 2014-01-15 | 2014-07-09 | 飞翼股份有限公司 | Hydraulic lubrication integrated oil supply system |
| CN205137025U (en) * | 2015-11-11 | 2016-04-06 | 杭州七所科技有限公司 | Lubricating arrangement of papermaking equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352224A (en) * | 2016-10-18 | 2017-01-25 | 四川首智科技有限公司 | Circulating oil supply system of strip tidying machine |
| CN112161187A (en) * | 2020-08-25 | 2021-01-01 | 中广核核电运营有限公司 | Oil supplementing device |
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| 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: 20160330 |