CN104696693A - Auto-lubrication device for lithium-based grease and lubricating grease - Google Patents
Auto-lubrication device for lithium-based grease and lubricating grease Download PDFInfo
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- CN104696693A CN104696693A CN201510116102.4A CN201510116102A CN104696693A CN 104696693 A CN104696693 A CN 104696693A CN 201510116102 A CN201510116102 A CN 201510116102A CN 104696693 A CN104696693 A CN 104696693A
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Abstract
The invention discloses an auto-lubrication device for lithium-based grease and lubricating grease. The auto-lubrication device for the lithium-based grease and the lubricating grease comprises a support. An oil cylinder is fixedly connected on the support, the bottom end of the oil cylinder is provided with an oil extraction pipe which extends out of the bottom end of the support and is fixedly connected with an oil pump, and an oil outlet pipe is arranged on the oil pump. A round piston is arranged in the oil cylinder, and the middle of the top end of the piston is provided with a screw rod. The middle of the top end of the oil cylinder is fixedly connected with a shaft sleeve, and the upper end of the screw rod inserts into the shaft sleeve. The top end of the shaft sleeve is provided with an auxiliary conical gear which can freely rotate, and a screw hole which is matched with the external threads of the screw rod is formed in the middle of the auxiliary conical gear. The edge of the top end of the oily cylinder is further provided with a motor through a motor base, the output end of the motor is provided with a rotary shaft, and the tail end of the rotary shaft is fixedly connected with a main conical gear which is meshed with the auxiliary conical gear. The auto-lubrication device for the lithium-based grease and the lubricating grease has the advantages that the pressure is constant, the problems of little oil amount and poor lubricating effect due to over-low pressure cannot occur, the situation that the oil cylinder cannot be filled up due to over-high pressure also cannot occur, frequent filling for many times can be avoided, and the manpower and the time can be effectively saved.
Description
Technical field
The present invention relates to vehicle centralized lubricating technical field, be specifically related to a kind of lithium grease lubricating grease automatic filling device.
Background technique
Along with automobile industry develop rapidly, the energy loss that the friction pair of motor racing component causes and wearing and tearing become and can not be ignored, lubrication system plays vital effect, in China's relevant regulations, automobile chassis centralized lubrication system has become the necessary device of the above large and medium bus of high secondary.And the major component in centralized lubrication system is lubricating grease, lubricating grease is by base oil, a kind of structure disperses system that thickening agent and various additive are formed, it is typical non-Newtonian fluid, due to the complexity that lubricating grease flows in centralized lubrication system, the structural design of centralized lubrication system depends on the experiences and skills of engineers and technicians for a long time, tool bears the character of much blindness, centralized lubrication system is caused to there is the lubrication effect of each friction pair not good enough, lubricating grease consumption is bigger than normal, tank bottoms grease sedimentary metamorphic, the problems such as oil separator terminal greasing underpressure.In centralized lubrication system, lubricating grease is generally be regularly vehicle position to be lubricated grease up by self oil feeder.The patent document being CN203286249U as publication No. just discloses a kind of self oil feeder, it comprises cup, cup outer wall is provided with pouring orifice, pouring orifice drier oil mouth is closed, cup wall is provided with oiling passage, one end of oiling passage is communicated with pouring orifice, the other end of oiling passage with to be located at glass at the bottom of on filler opening be communicated with, bottom of cup is fixed with connecting rod, connecting rod bottom outer wall there is the screw thread for being threaded with various equipment, through hole is had in connecting rod, cup also has through hole in corresponding connecting rod through hole, through hole on connecting rod is connected with the through hole on cup, also comprise bowl cover, bowl cover and cup are threaded, bowl cover top is porose, have in bowl cover and add beam hanger, the bottom adding beam hanger is fixed with sealed disc, the cylindrical of sealed disc has circular groove, O-ring seal is contained in the annular of sealed disc.The program adds beam hanger by Spring driving and sealed disc pressurizes to the lubricating grease in bowl cover, obviously, spring has different elastic force under different spread lengths, namely it can change to the pressurization dynamics of lubricating grease, the oil pressure that goes out of lubricating grease is constantly changed, have impact on oil pump capacity and the lubricating efficiency of lubrication ports; And after lubricating grease runs out of, need to annotate new lubricating grease from oil nozzle, and the filling pressure of the lubricating grease driving power that sealed disc moves next, elastic force is maximum when the spring is compressed, and it is contrary with filling pressure direction, when elastic force is greater than filling pressure, lubricating grease just can not continue to have annotated, easily cause lubricating grease amount in bowl cover to be discontented with, need frequently to annotate, manpower and time loss more.
Summary of the invention
The present invention aims to provide a kind of lithium grease lubricating grease automatic filling device, and to solve in existing self oil feeder, existing discharge pressure constantly changes, oil pump capacity and lubricating efficiency is low, grease adding is discontented with, need repeatedly to annotate, manpower and the many problem of time loss.
The present invention is achieved by following technical solution:
1, a kind of lithium grease lubricating grease automatic filling device, comprise the bearing that top has circular trough, bearing is connected with oil drum, oil drum is installed in the circular trough of holder top, oil drum bottom is provided with oil pick-up tube, oil pick-up tube is stretched out rear end from bearing bottom and is fixed in oil pump, oil pump is provided with oil outlet tube, the piston of a circle is provided with in described oil drum, in the middle part of piston tip, screw rod is installed, screw rod upper end is stretched out from oil drum top, oil drum top middle portion is connected with axle sleeve, screw rod upper end is inserted in this axle sleeve, axle sleeve top is provided with secondary angular wheel free to rotate, the tapped hole matched with external thread of screw is had in the middle part of secondary angular wheel, oil drum tip edge is also provided with motor by motor cabinet, and motor output end is provided with rotating shaft, and shaft end is connected with the main angular wheel be meshed with described secondary angular wheel.Constituent and the weight portion thereof of described lithium grease lubricating grease are respectively: HVIW650 base oil 40 ~ 56 parts, castor-oil plant base decanedioic acid 6 ~ 10 parts, ten dihydroxystearic acids 3 ~ 5 parts, T561 thiadiazoles derivative 2 ~ 4 parts, C6-C10 organic dibasic acid 3 ~ 5 parts, lithium hydroxide 1 ~ 2 part, lithium borate 0.2 ~ 0.3 part, bismuth oxide 0.1 ~ 0.3 part, azelaic acid 0.5 ~ 1.5 part, phosphodiesterase 10 .5 ~ 1.5 part, polyisobutylene 0.2 ~ 0.4 part, calcium mahogany sulfonate 0.5 ~ 0.8 part, phenthazine 0.3 ~ 0.4 part, fluorine rubber 0.5 ~ 0.6 part, chlorobromoalkyl phosphate combustion inhibitor 0.08 ~ 0.2 part.
Described oil drum bottom margin has through hole, is provided with safety check in through hole, and safety check outside is provided with oil nozzle, and oil nozzle stretches out bearing edge.
Described screw rod bottom is socketed with bearing, is fixed in piston outside this bearing.
The gap of 1-2mm is left between described axle sleeve and screw rod.
Described piston ridge is embedded with seal ring.
Described screw tip is connected with limiting stopper.
The invention has the beneficial effects as follows:
Compared with prior art, lithium grease lubricating grease automatic filling device provided by the invention, the secondary angular wheel of main cone shape gear driven is driven to rotate by motor, and then drive screw rotates, due to the invariant position of secondary angular wheel, so screw rod can move as Vertical direction, the piston of screw rod bottom can complete and pressurize to the lubricating grease in oil drum, compared to traditional spring pressurization, the present invention has the advantage of constant pressure, there will not be hypotony to cause the problem of the few and lubrication effect difference of oil pump capacity; And when the lubricating grease of annotating new, can screw rod be risen to the highest, namely annotate fast by oil nozzle, there will not be that oil drum internal pressure is too high cannot add situation about filling, ensure that the amount of each grease up enough uses, avoid repeatedly frequently annotating, effectively can save manpower and time, raise the efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
In figure: 1-bearing, 2-oil drum, 3-piston, 4-axle sleeve, the secondary angular wheel of 5-, 6-screw rod, the main angular wheel of 7-, 8-rotating shaft, 9-motor, 10-motor cabinet, 11-oil nozzle, 12-safety check, 13-oil pick-up tube, 14-oil pump, 15-oil outlet tube, 16-seal ring, 17-limiting stopper, 18-bearing.
Embodiment
Below in conjunction with accompanying drawing, technological scheme of the present invention is described further, but described in required protection domain is not limited to;
2, as shown in Figure 1, lithium grease lubricating grease automatic filling device provided by the invention, comprise the bearing 1 that top has circular trough, bearing 1 is connected with oil drum 2, oil drum 2 is installed in the circular trough at bearing 1 top, oil drum 2 bottom is provided with oil pick-up tube 13, oil pick-up tube 13 is stretched out rear end from bearing 1 bottom and is fixed in oil pump 14, oil pump 14 is provided with oil outlet tube 15, the piston 3 of a circle is provided with in described oil drum 2, piston 3 top middle portion is provided with screw rod 6, screw rod 6 upper end is stretched out from oil drum 2 top, oil drum 2 top middle portion is connected with axle sleeve 4, screw rod 6 upper end is inserted in this axle sleeve 4, axle sleeve 4 top is provided with secondary angular wheel 5 free to rotate, the tapped hole matched with screw rod 6 outside thread is had in the middle part of secondary angular wheel 5, oil drum 2 tip edge is also provided with motor 9 by motor cabinet 10, and motor 9 output terminal is provided with rotating shaft 8, and rotating shaft 8 end is connected with the main angular wheel 7 be meshed with described secondary angular wheel 5.Main angular wheel 7 is driven to drive secondary angular wheel 5 to rotate by motor 9, and then drive screw 6 rotates, due to the invariant position of secondary angular wheel 5, so screw rod 6 can move as Vertical direction, the piston 3 of screw rod 6 bottom can complete and pressurize to the lubricating grease in oil drum 2, compared to traditional spring pressurization, the present invention has the advantage of constant pressure, there will not be hypotony to cause the problem of the few and lubrication effect difference of oil pump capacity.Constituent and the weight portion thereof of described lithium grease lubricating grease are respectively: HVIW650 base oil 40 ~ 56 parts, castor-oil plant base decanedioic acid 6 ~ 10 parts, ten dihydroxystearic acids 3 ~ 5 parts, T561 thiadiazoles derivative 2 ~ 4 parts, C6-C10 organic dibasic acid 3 ~ 5 parts, lithium hydroxide 1 ~ 2 part, lithium borate 0.2 ~ 0.3 part, bismuth oxide 0.1 ~ 0.3 part, azelaic acid 0.5 ~ 1.5 part, phosphodiesterase 10 .5 ~ 1.5 part, polyisobutylene 0.2 ~ 0.4 part, calcium mahogany sulfonate 0.5 ~ 0.8 part, phenthazine 0.3 ~ 0.4 part, fluorine rubber 0.5 ~ 0.6 part, chlorobromoalkyl phosphate combustion inhibitor 0.08 ~ 0.2 part.
Described oil drum 2 bottom margin has through hole, is provided with safety check 12 in through hole, and safety check 12 outside is provided with oil nozzle 11, and oil nozzle 11 stretches out bearing 1 edge.Grease adding can be carried out in oil drum 2 fast by oil nozzle 11, and avoid lubricating grease to reflux by safety check 12.
Described screw rod 6 bottom is socketed with bearing 18, is fixed in piston 3 outside this bearing 18, and by bearing 18 connecting screw rod 6 and piston 3, screw rod 6 freely can rotate on piston 3, decreases frictional loss.
Affect screw rod 6 rotate in order to avoid interfering, between described axle sleeve 4 and screw rod 6, leave the gap of 1-2mm.
In order to improve the sealability of piston 3, described piston 3 edge is embedded with seal ring 16.
In order to avoid screw rod stretches into oil drum 2 completely, described screw rod 6 top is connected with limiting stopper 17.
Generally be divided into two states during use, the full oil pressurization of the first, it two is empty oil filling.
During pressurization, lubricating grease in oil drum 2 is full load condition, starting electrical machinery 9, motor 9 drives rotating shaft 8 to rotate, rotating shaft 8 can drive main angular wheel 7 to rotate, and main angular wheel 7 can drive the secondary angular wheel 5 be meshed with it to rotate, because the position of secondary angular wheel 5 can not be moved along with rotation, so the tapped hole drive screw 6 that namely secondary angular wheel 5 is offered by middle part rotates, screw rod 6 can move down to promote piston 3 and move down, the pressurization namely achieved the lubricating grease in oil drum 2 is moved down along with piston 3, lubricating grease after pressurization enters oil pump 14 by the oil pick-up tube 13 of oil drum 2 bottom, lubricating grease can be sent into oil outlet tube 15 and be delivered to different lubrication ports respectively again by oil pump 14.
After lubricating grease runs out of, when needing to add new lubricating grease, motor 9 reverses, and secondary angular wheel 5 drive screw 6 moves, at this moment piston 3 moves, and passes through oil nozzle 11 to grease up in oil drum 2, until piston 3 brings up to extreme higher position simultaneously.
Each step in the inventive method is all optimal selections, can realize the optimal effectiveness of the inventive method.The above is only preferred embodiment of the present invention, and be not restriction the present invention being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solution of the present invention content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present invention, still belong to the protection domain of technical solution of the present invention.
Claims (6)
1. a lithium grease lubricating grease automatic filling device, comprise the bearing (1) that top has circular trough, bearing (1) is connected with oil drum (2), oil drum (2) is installed in the circular trough at bearing (1) top, oil drum (2) bottom is provided with oil pick-up tube (13), oil pick-up tube (13) is stretched out rear end and is fixed in oil pump (14) from bearing (1) bottom, oil pump (14) is provided with oil outlet tube (15), it is characterized in that: the piston (3) being provided with a circle in described oil drum (2), piston (3) top middle portion is provided with screw rod (6), screw rod (6) upper end is stretched out from oil drum (2) top, oil drum (2) top middle portion is connected with axle sleeve (4), screw rod (6) upper end is inserted in this axle sleeve (4), axle sleeve (4) top is provided with secondary angular wheel (5) free to rotate, secondary angular wheel (5) middle part has the tapped hole matched with screw rod (6) outside thread, oil drum (2) tip edge is also provided with motor (9) by motor cabinet (10), motor (9) output terminal is provided with rotating shaft (8), rotating shaft (8) end is connected with the main angular wheel (7) be meshed with described secondary angular wheel (5), constituent and the weight portion thereof of described lithium grease lubricating grease are respectively: HVIW650 base oil 40 ~ 56 parts, castor-oil plant base decanedioic acid 6 ~ 10 parts, ten dihydroxystearic acids 3 ~ 5 parts, T561 thiadiazoles derivative 2 ~ 4 parts, C6-C10 organic dibasic acid 3 ~ 5 parts, lithium hydroxide 1 ~ 2 part, lithium borate 0.2 ~ 0.3 part, bismuth oxide 0.1 ~ 0.3 part, azelaic acid 0.5 ~ 1.5 part, phosphodiesterase 10 .5 ~ 1.5 part, polyisobutylene 0.2 ~ 0.4 part, calcium mahogany sulfonate 0.5 ~ 0.8 part, phenthazine 0.3 ~ 0.4 part, fluorine rubber 0.5 ~ 0.6 part, chlorobromoalkyl phosphate combustion inhibitor 0.08 ~ 0.2 part.
2. lithium grease lubricating grease automatic filling device according to claim 1, it is characterized in that: described oil drum (2) bottom margin has through hole, safety check (12) is provided with in through hole, safety check (12) outside is provided with oil nozzle (11), and oil nozzle (11) stretches out bearing (1) edge.
3. lithium grease lubricating grease automatic filling device according to claim 1, is characterized in that: described screw rod (6) bottom is socketed with bearing (18), and this bearing (18) outside is fixed in piston (3).
4. lithium grease lubricating grease automatic filling device according to claim 1, is characterized in that: the gap leaving 1-2mm between described axle sleeve (4) and screw rod (6).
5. lithium grease lubricating grease automatic filling device according to claim 1, is characterized in that: described piston (3) edge is embedded with seal ring (16).
6. lithium grease lubricating grease automatic filling device according to claim 1, is characterized in that: described screw rod (6) top is connected with limiting stopper (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510116102.4A CN104696693B (en) | 2015-03-17 | 2015-03-17 | A kind of lithium saponify lubricating grease automatic filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510116102.4A CN104696693B (en) | 2015-03-17 | 2015-03-17 | A kind of lithium saponify lubricating grease automatic filling device |
Publications (2)
| Publication Number | Publication Date |
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| CN104696693A true CN104696693A (en) | 2015-06-10 |
| CN104696693B CN104696693B (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510116102.4A Expired - Fee Related CN104696693B (en) | 2015-03-17 | 2015-03-17 | A kind of lithium saponify lubricating grease automatic filling device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351719A (en) * | 2015-12-02 | 2016-02-24 | 芜湖楚江合金铜材有限公司 | Automatic and high-efficient lubrication equipment for copper alloy wires |
| CN107588313A (en) * | 2017-10-17 | 2018-01-16 | 新乡市恒星科技有限责任公司 | A kind of high-efficiency lubricating fat injection device |
| CN107883149A (en) * | 2017-12-15 | 2018-04-06 | 无锡市飞天油脂有限公司 | A kind of lubricating oil automatic oil feed pump |
| CN108426159A (en) * | 2018-03-30 | 2018-08-21 | 安徽工程大学 | A kind of stable-pressure device and the centralized lubricating system with it |
| CN109000138A (en) * | 2018-09-14 | 2018-12-14 | 天津市津冠润滑脂有限公司 | A kind of convenience and free of contamination grease adding device |
| CN109590803A (en) * | 2018-11-22 | 2019-04-09 | 叶挺 | A kind of device of the portable heating lubricating oil on milling machine |
| CN112108624A (en) * | 2020-08-25 | 2020-12-22 | 广东鸿图科技股份有限公司 | Vacuum casting system and using method |
| CN115851351A (en) * | 2022-11-23 | 2023-03-28 | 吉林师范大学 | Preparation method of stainless steel rolling oil |
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| GB2271391B (en) * | 1992-10-12 | 1995-08-02 | Hornche Trading Co Ltd | Automatic grease dispenser |
| CN2147411Y (en) * | 1992-10-19 | 1993-11-24 | 弘琦贸易有限公司 | Automatic grease feeder |
| CN2498443Y (en) * | 2001-08-21 | 2002-07-03 | 何志远 | Automatic grease ejector |
| CN2651574Y (en) * | 2003-10-11 | 2004-10-27 | 陈星其 | Oil ejector |
| CN200996534Y (en) * | 2006-12-28 | 2007-12-26 | 冯进才 | Special in-situ oil filler for automatic distributed lubricating system |
| CN201389467Y (en) * | 2009-04-30 | 2010-01-27 | 河南黎明路桥重工有限公司 | Bevel gear transmission lubricating device used for trapezoidal grinder |
| CN201696850U (en) * | 2010-06-27 | 2011-01-05 | 郑锡洲 | Multipoint dry oil pump |
| CN102051257B (en) * | 2010-12-31 | 2013-04-17 | 鞍山海华油脂化学有限公司 | Complex lithium-base lubricating grease and production technique thereof |
| CN102766511B (en) * | 2012-07-10 | 2014-01-15 | 华北电力大学 | Composite calcium sulfonate-titanium composite lubricating grease and preparation method thereof |
| CN104312665B (en) * | 2014-10-16 | 2016-08-24 | 新乡市恒星科技有限责任公司 | A kind of double complex lithium grease and preparation method thereof |
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2015
- 2015-03-17 CN CN201510116102.4A patent/CN104696693B/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351719A (en) * | 2015-12-02 | 2016-02-24 | 芜湖楚江合金铜材有限公司 | Automatic and high-efficient lubrication equipment for copper alloy wires |
| CN107588313A (en) * | 2017-10-17 | 2018-01-16 | 新乡市恒星科技有限责任公司 | A kind of high-efficiency lubricating fat injection device |
| CN107883149A (en) * | 2017-12-15 | 2018-04-06 | 无锡市飞天油脂有限公司 | A kind of lubricating oil automatic oil feed pump |
| CN108426159A (en) * | 2018-03-30 | 2018-08-21 | 安徽工程大学 | A kind of stable-pressure device and the centralized lubricating system with it |
| CN108426159B (en) * | 2018-03-30 | 2023-06-23 | 安徽工程大学 | Pressure stabilizing device and centralized lubrication system with same |
| CN109000138A (en) * | 2018-09-14 | 2018-12-14 | 天津市津冠润滑脂有限公司 | A kind of convenience and free of contamination grease adding device |
| CN109590803A (en) * | 2018-11-22 | 2019-04-09 | 叶挺 | A kind of device of the portable heating lubricating oil on milling machine |
| CN112108624A (en) * | 2020-08-25 | 2020-12-22 | 广东鸿图科技股份有限公司 | Vacuum casting system and using method |
| CN115851351A (en) * | 2022-11-23 | 2023-03-28 | 吉林师范大学 | Preparation method of stainless steel rolling oil |
| CN115851351B (en) * | 2022-11-23 | 2023-08-25 | 佛山市誉财金属制品有限公司 | Stainless steel rolling oil preparation method |
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| CN104696693B (en) | 2016-09-14 |
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