CN102168795A - Lubricating device with self-inflating air tyre pressure oil tank - Google Patents
Lubricating device with self-inflating air tyre pressure oil tank Download PDFInfo
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- CN102168795A CN102168795A CN2011100468380A CN201110046838A CN102168795A CN 102168795 A CN102168795 A CN 102168795A CN 2011100468380 A CN2011100468380 A CN 2011100468380A CN 201110046838 A CN201110046838 A CN 201110046838A CN 102168795 A CN102168795 A CN 102168795A
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- fuel tank
- lubricant pump
- oil tank
- grease
- pneumatic tyre
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Abstract
The invention provides a lubricating device with a self-inflating air tyre pressure oil tank. The device comprises a lubricant pump shell, a power assembly, a lubricant pump, a cylindrical oil tank, a piston and seal rings, wherein the power assembly and the lubricant pump driven by the power assembly are installed on the lubricant pump shell; the cylindrical oil tank is fixedly connected with the lubricant pump shell; the piston separates the cylindrical oil tank into an oil tank upper cavity A and an oil tank lower cavity B which are sealed with each other via the seal rings; an oil inlet C of the lubricant pump is communicated with the oil tank lower cavity B for storing the oil; an air pump driven by the power assembly is also installed on the lubricant pump shell; the oil tank upper cavity A is provided with a sealed air tyre; the sealed air tyre is connected with an inflating valve extending out of the upper part of the oil tank upper cavity A; and the inflating valve is communicated with the air outlet of the air pump. The device has the following positive effects: the oil inlet mode of the oil inlet of the lubricant pump can be changed by adopting the structure; and the device ensures full oil at the oil inlet of the lubricant pump, has higher capability of pumping the oil than the existing products, can pump the oil with high viscosity even under a certain low temperature and low air pressure and simultaneously expands the range of application.
Description
Technical field
The invention belongs to lubrication technical field, relate to a kind of lubricating fitting, relate in particular to a kind of having from the lubricating fitting of inflating the pneumatic tyre pressure oil tank.
Background technique
At present, grease centralized lubrication technology is quite extensive in the application of China, and it can implement timing, quantitative automatic oiling to each lubricating point in the machinery running state.This class device has overcome the shortcoming of manual oiling.For example, have the KFP type gear pump arrangement of the serial plunger pump-unit of the LINCOLN that sells, VOGEL series plunger pump-unit, Ningbo three waves etc. on the market, these lubricant pump devices use the tubular fuel tank mostly, and the fuel tank upper chamber portion all directly communicates with atmosphere, and air pressure equals barometric pressure.These lubricant pump devices have adopted spring--the structure of various supplementary lubrication pump filler opening oil-feeds such as piston structure, vacuum chuck, rabble arm, scraper plate respectively in fuel tank, use the filling demand of low stickiness grease lubrication when having satisfied all kinds of mechanical friction pairs substantially and moving at normal temperatures.But for requiring high viscosity heavy oil fat and low temperature environment or the hypobaric machinery of normal operation down in the winter time, these present lubricant pump device pumping capacities all are difficult to satisfy.Reason is, the structure role of above-mentioned various supplementary lubrication pump filler opening oil-feed is limited, the limited pull of vacuum that lubricant pump self produces when mainly still relying on operation sucks lubricating grease, be difficult to suck the grease of high viscosity, cause the filler opening of lubricant pump effectively to suck the capacity grease even find time.At present for requiring to use high viscosity heavy oil fat and low temperature environment or hypobaric most machinery of operation down in the winter time, armrest moves grease-gun lubrication, reduce the grease that friction lubricating is required to use low stickiness, this will reduce the usability of machine, the influence operation, and machine is damaged in early days.
Summary of the invention
The purpose of this invention is to provide a kind of having from the lubricating fitting of inflating the pneumatic tyre pressure oil tank, improve the lubricant pump pump-conveying property, so that the pumping lubricating grease of high viscosity grade more satisfies all kinds of friction lubricating demands, adapt to harsh low temperature and hypobaric, to improve lubrication effect.
The present invention adopts following technical proposals to achieve the above object: a kind of having from the lubricating fitting of inflating the pneumatic tyre pressure oil tank, comprise lubricant pump housing, power assembly, lubricant pump, tubular fuel tank, piston, seal ring, power assembly and be installed on the lubricant pump housing by the lubricant pump of its driving, the tubular fuel tank is fixedlyed connected with the lubricant pump housing, piston is separated into fuel tank epicoele A and fuel tank cavity of resorption B two-part of mutual sealing to the tubular fuel tank by seal ring, and the filler opening C of lubricant pump communicates with the fuel tank cavity of resorption B that is used to store grease; The air pump that is driven by power assembly also is installed on the lubricant pump housing, in the described fuel tank epicoele A sealing pneumatic tyre is set, the sealing pneumatic tyre is connected to the valve cock that stretches out fuel tank epicoele A top, and valve cock is connected the air pump relief opening.
Described sealing pneumatic tyre is connected to the safety valve that stretches out fuel tank epicoele A top.
Described sealing pneumatic tyre is connected to the tire pressure monitor unit that stretches out fuel tank epicoele A top.
One of described fuel tank cavity of resorption B liner is used to store telescopic " U " shape grease bag of grease, grease bag lower ending opening periphery and the peripheral fixed seal connection of the lower ending opening of fuel tank cavity of resorption B, and grease bag lower ending opening communicates with the filler opening C of lubricant pump.
One of described fuel tank cavity of resorption B liner is used to store the scalable grease tube of the both ends open up and down of grease, described grease tube upper end open periphery and the fixed seal connection of piston lower end, lower ending opening periphery and the peripheral fixed seal connection of the lower ending opening of fuel tank cavity of resorption B, and described grease tube lower ending opening communicates with the filler opening C of lubricant pump.
The fixing inner top that inserts " U " shape case of described air pump suction port, case top seal lower openings is led to atmosphere.
The present invention can reach following good effect after adopting said structure: becoming lubricant pump filler opening suction grease is main oil-feed mode into main oil-feed mode for the powerful grease that is pressed into, guarantee that the oil-feed of lubricant pump filler opening is abundant, have the pumping grease ability more much higher than existing product, even under certain low temperature and lowpressure, also can pumping high viscosity grease, enlarged Applicable scope simultaneously.
Description of drawings
Fig. 1 has from lubricating fitting embodiment 1 structural representation of inflating the pneumatic tyre pressure oil tank for the present invention.
Fig. 2 has from lubricating fitting embodiment 2 structural representations of inflating the pneumatic tyre pressure oil tank for the present invention.
Embodiment
Below by accompanying drawing the present invention is described further.Shown in Figure 1 has from inflating in lubricating fitting embodiment 1 structural representation of pneumatic tyre pressure oil tank, lubricant pump housing 1, tubular fuel tank 7 and loam cake 9 are fixed by four double-screw bolts 4, wherein lubricant pump housing 1 top and mating face, tubular fuel tank 7 lower end seal mutually, be used to provide power and drive the power assembly 2 of lubricant pump 3 operations and be installed in lubricant pump housing 1 by the lubricant pump 3 of its driving, tubular fuel tank 7 is separated into the fuel tank epicoele A and the fuel tank cavity of resorption B of mutual sealing by piston 6 and seal ring 5, piston 6 and seal ring 5 can move along tubular fuel tank 7 inwalls under pressure, and fuel tank cavity of resorption B stores the filler opening C of grease and conducting lubricant pump 3.Be provided with sealing pneumatic tyre 8 in the fuel tank epicoele A, sealing pneumatic tyre 8 tops are provided with the joint 11 of its inner chamber of conducting, joint 11 is fixed on loam cake 9 tops, tire pressure monitor unit 10 and safety valve 12 are respectively by joint 11 communication seals pneumatic tyres 8 inner chambers, safety valve 12 limits the highpressure of sealing pneumatic tyres 8 inner chambers, the limit value of safety valve 12 is adjustable, sealing pneumatic tyre 8 inner chambers are by joint 11, valve cock 13, pipeline 14 is connected air pump 15 relief openings, valve cock 13 can also be used for manual inflation and venting, on the valve cock 13 one-way valve can be set, tire pressure monitor unit 10 can be a barometer, can be the air pressure signal sensor also, is used for monitoring sealing pneumatic tyre 8 inner chamber air pressure.Air pump 15 suction ports sealings inserts the inner top of " U " shape case 16, and case 16 has enough volumes, its top seal, and only at the logical atmosphere of lower openings, can be at the of short duration unlikely suction water of its suction port during operation of paddling of air pump 15.Safety valve 12 also can be connected on the pipeline 14, also can be connected on the compression cylinder of air pump 15, power assembly 2 can be made of motor and driver part, also can constitute by air pump and driver part, lubricant pump can be gear pump or plunger pump, lubricant pump also can be made up of secondary or multistage lubricant pump, above-mentioned tubular fuel tank 7 can be to bind in top, " U " shape structure of lower openings, can simplify the loam cake 9 among the embodiment 1 this moment, sealing configuration also can be made in the bottom of above-mentioned tubular fuel tank 7, and this moment, fuel tank cavity of resorption B communicated with the filler opening C of lubricant pump 3 by pipeline.Can also on pipeline 14, insert a gas holder, also should insert a switch this moment between valve cock 13 and the gas holder that inserts, before grease in the fuel tank cavity of resorption B is used up need to annotate grease or maintenance, can first stopcock, bleed off gas in the fuel tank epicoele A by valve cock 13 again, like this, can add fill with grease or the maintenance after, utilize gas holder internal memory air pressure to fuel tank epicoele A inflation, save artificial pre-inflation.
Its working principle is as follows: when lubricating fitting brings into operation, under power assembly 2 drives, air pump 15 is inflated to sealing pneumatic tyre 8 inner chambers by pipeline 14, valve cock 13, joint 11, under gas pressure, sealing pneumatic tyre 8 is close to around the fuel tank epicoele A inwall, clamping piston 6, form pressure by piston 6 and then to the grease in the fuel tank cavity of resorption B, when lubricant pump 3 operations, the filler opening C that grease in the fuel tank cavity of resorption B will be pressed towards lubricant pump 3 with elevated pressures so just can guarantee that filler opening C oil-feed is abundant.Further, be provided with safety valve 12, in order to restriction sealing pneumatic tyre 8 inner chamber air pressure.
Shown in Figure 2 has from inflating in lubricating fitting embodiment 2 structural representations of pneumatic tyre pressure oil tank, one of its fuel tank cavity of resorption B liner is used to store the telescopic folded form grease bag 17 of grease, grease bag 17 is for falling " U " shape, grease bag 17 lower ending openings periphery and the peripheral fixed seal connection of the lower ending opening of fuel tank cavity of resorption B, and grease bag 17 lower ending openings communicate with the filler opening C of lubricant pump 3, and other structure is identical with embodiment 1.When lubricant pump 3 operations, piston 6 compression folded form grease bags 17, the filler opening C that the grease in the grease bag 17 is pressed towards lubricant pump 3 under pressure guarantees that filler opening C oil-feed is abundant.Also another mode of execution can be arranged, replace grease bag 17, fuel tank cavity of resorption B can one of liner be used to store the telescopic folded form grease tube of the both ends open up and down of grease, this grease tube upper end open periphery and piston 6 lower end fixed seal connections, lower ending opening periphery and the peripheral fixed seal connection of the lower ending opening of fuel tank cavity of resorption B, and this grease tube lower ending opening communicates with the filler opening C of lubricant pump 3.
Claims (6)
1. one kind has from the lubricating fitting of inflating the pneumatic tyre pressure oil tank, comprise lubricant pump housing (1), power assembly (2), lubricant pump (3), tubular fuel tank (7), piston (6), seal ring (5), power assembly (2) and be installed on the lubricant pump housing (1) by the lubricant pump (3) of its driving, tubular fuel tank (7) is fixedlyed connected with lubricant pump housing (1), piston (6) is separated into tubular fuel tank (7) by seal ring (5) fuel tank epicoele A and fuel tank cavity of resorption B two-part of mutual sealing, the filler opening C of lubricant pump (3) communicates with the fuel tank cavity of resorption B that is used to store grease, it is characterized in that: the air pump (15) that is driven by power assembly (2) also is installed on lubricant pump housing (1), sealing pneumatic tyre (8) is set in the described fuel tank epicoele A, sealing pneumatic tyre (8) is connected to the valve cock (13) that stretches out fuel tank epicoele A top, and valve cock (13) is connected air pump (15) relief opening.
2. according to claim 1 having from the lubricating fitting of inflating the pneumatic tyre pressure oil tank, it is characterized in that: sealing pneumatic tyre (8) is connected to the safety valve (12) that stretches out fuel tank epicoele A top.
3. according to claim 1 having from the lubricating fitting of inflating the pneumatic tyre pressure oil tank, it is characterized in that: sealing pneumatic tyre (8) is connected to the tire pressure monitor unit (10) that stretches out fuel tank epicoele A top.
4. according to claim 1 having from the lubricating fitting of inflating the pneumatic tyre pressure oil tank, it is characterized in that: one of fuel tank cavity of resorption B liner is used to store telescopic " U " shape grease bag (17) of grease, grease bag (17) lower ending opening periphery and the peripheral fixed seal connection of the lower ending opening of fuel tank cavity of resorption B, and grease bag (17) lower ending opening communicates with the filler opening C of lubricant pump (3).
5. according to claim 1 having from the lubricating fitting of inflating the pneumatic tyre pressure oil tank, it is characterized in that: one of fuel tank cavity of resorption B liner is used to store the scalable grease tube of the both ends open up and down of grease, grease tube upper end open periphery and piston (6) lower end fixed seal connection, lower ending opening periphery and the peripheral fixed seal connection of the lower ending opening of fuel tank cavity of resorption B, and grease tube lower ending opening communicates with the filler opening C of lubricant pump (3).
6. according to claim 1 having from the lubricating fitting of inflating the pneumatic tyre pressure oil tank, it is characterized in that: the fixing inner top that inserts " U " shape case (16) of air pump (15) suction port, case (16) top seal lower openings is led to atmosphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100468380A CN102168795A (en) | 2011-02-28 | 2011-02-28 | Lubricating device with self-inflating air tyre pressure oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100468380A CN102168795A (en) | 2011-02-28 | 2011-02-28 | Lubricating device with self-inflating air tyre pressure oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102168795A true CN102168795A (en) | 2011-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100468380A Pending CN102168795A (en) | 2011-02-28 | 2011-02-28 | Lubricating device with self-inflating air tyre pressure oil tank |
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| CN (1) | CN102168795A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012116617A1 (en) * | 2011-02-28 | 2012-09-07 | 郑州奥特科技有限公司 | Lubrication apparatus with pressurized oil tank |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6296078B1 (en) * | 2000-01-18 | 2001-10-02 | Liu Jobee | Axle bearing lubricating device |
| CN1800693A (en) * | 2005-12-30 | 2006-07-12 | 甄立新 | Grease filling device |
| DE102008002603A1 (en) * | 2008-06-24 | 2009-12-31 | Robert Bosch Gmbh | Air-conditioning service device for motor vehicle, has oil line attached to oil chamber, and gas line attached to gas bell, where pressure in gas bell is controlled by connection of gas line with pressure-generating unit |
| CN201496750U (en) * | 2009-08-02 | 2010-06-02 | 青岛海力威密封有限公司 | Oil seal pneumatic pre-lubricating device |
| CN201954239U (en) * | 2011-02-28 | 2011-08-31 | 赵大平 | Lubricating device with self inflation pneumatic tyre pressure oil tank |
-
2011
- 2011-02-28 CN CN2011100468380A patent/CN102168795A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6296078B1 (en) * | 2000-01-18 | 2001-10-02 | Liu Jobee | Axle bearing lubricating device |
| CN1800693A (en) * | 2005-12-30 | 2006-07-12 | 甄立新 | Grease filling device |
| DE102008002603A1 (en) * | 2008-06-24 | 2009-12-31 | Robert Bosch Gmbh | Air-conditioning service device for motor vehicle, has oil line attached to oil chamber, and gas line attached to gas bell, where pressure in gas bell is controlled by connection of gas line with pressure-generating unit |
| CN201496750U (en) * | 2009-08-02 | 2010-06-02 | 青岛海力威密封有限公司 | Oil seal pneumatic pre-lubricating device |
| CN201954239U (en) * | 2011-02-28 | 2011-08-31 | 赵大平 | Lubricating device with self inflation pneumatic tyre pressure oil tank |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012116617A1 (en) * | 2011-02-28 | 2012-09-07 | 郑州奥特科技有限公司 | Lubrication apparatus with pressurized oil tank |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110831 |