CN104235585A - Ultrahigh-voltage electric grease gun - Google Patents
Ultrahigh-voltage electric grease gun Download PDFInfo
- Publication number
- CN104235585A CN104235585A CN201410341986.9A CN201410341986A CN104235585A CN 104235585 A CN104235585 A CN 104235585A CN 201410341986 A CN201410341986 A CN 201410341986A CN 104235585 A CN104235585 A CN 104235585A
- Authority
- CN
- China
- Prior art keywords
- grease gun
- extra
- oil
- high pressure
- electric grease
- Prior art date
- 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.)
- Pending
Links
Landscapes
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The invention discloses an ultrahigh-voltage electric grease gun, which comprises a machine case, wherein a driving mechanism, a speed reducing mechanism, a crank slide block mechanism and a plunger piston pump mechanism in sequential connection are arranged in the machine case, the outer part of the machine case is provided with a control switch, the bottom of the machine case is provided with a power supply electric wire, the driving mechanism is a motor, the speed reducing mechanism is a speed change gearbox, the plunger piston mechanism comprises a core rod and a steel sleeve, the left end of the steel sleeve is provided with a steel ball and a reset spring, the left end of the reset spring is provided with an oil blocking screw bolt, the upper part of the reset spring is provided with a head cover, the head cover is provided with an upper part and a lower part, an exhaust valve and an oil outlet are arranged in the head cover, the lower part is connected with an oil supply mechanism through screw threads, the oil supply mechanism comprises an oil storage tube, a leather cup, a pull rod and a spring are arranged in the oil storage tube, a back cover is arranged at the back end of the oil storage tube, and the tail end of the pull rod is provided with a pull handle. The ultrahigh-voltage electric grease gun has the advantages that the labor is saved, the speed is high, the operation is convenient, the pressure is high, the work pressure being 10000 to 12000PSI can be output, in addition, the long-time work can be realized, and the oil discharge is stable and uniform.
Description
Technical field
The present invention relates to the special fueling vehicle of a kind of engineering machinery, hardware & tools, particularly a kind of electric grease gun, specifically a kind of extra-high pressure electric grease gun.
Background technique
Grease gun is a kind of oiling instrument easily and fast that a kind of automobile, farm machinery, engineering machinery and other industry adopt.Generally use hand grease gun and 18V battery supply light-weight electric grease gun, hand grease gun structure is simple, cheap, but hand grease gun is driven by manpower, there is effort, oiling is slow, and pressure such as cannot to improve at the fatal defects, especially need the occasion that pressure is larger, the labor intensity that operator pays is larger.And light-weight electric grease gun still can not meet the needs of the specialized market of high-pressure high-flow.
The electric grease gun structure occurred afterwards is comparatively complicated, and slide block moves and must coordinate with the chute on body.If the patent No. is 200420081347.5, described slidercrank mechanism comprises slide block, gearwheel, eccentric shaft, and body arranges chute, and slide block matches with chute; The patent No. is 200520075764.3, comprise pedestal, plunger, rotation and reciprocation conversion mechanism, pedestal is provided with sliding rail, reciprocation conversion mechanism comprises output gear, eccentric shaft, roller housing and slide block, eccentric shaft is arranged on output gear, roller housing is enclosed within eccentric shaft, and slide block both sides coordinate with sliding rail, and slide block one end is fixed with plunger, the other end is connected with roller housing is active.Above-mentioned electric grease gun moves around in process be easily stuck at work, slide block, causes electric grease gun normally to work.General electric grease gun is all provided with oil sealing in plunger hole (i.e. sliding rod hole) rear end, and oil sealing and plunger drive fit, which adds the resistance of plunger motion, and oil sealing hole is under plunger constantly rubs back and forth, easily produces distortion and oil leakage phenomenon.
Summary of the invention
In order to solve the problem, the object of the present invention is to provide a kind of laborsaving, quick, easy to operate, pressure is high, can export the working pressure of 10000-12000PSI, and can work long hours, fuel-displaced stable, uniform extra-high pressure electric grease gun.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of extra-high pressure electric grease gun, comprise casing, the driving mechanism be connected successively is provided with in casing, reducing gear, slidercrank mechanism and plunger pump mechanism, the outside of casing is provided with control switch, the bottom of casing is provided with power cable, described driving mechanism is motor, reducing gear is speed-change gear box, plunger pump mechanism comprises plug and steel bushing, steel bushing left end is provided with steel ball and Returnning spring, Returnning spring left end is provided with the stifled bolt of oil, top is provided with skull, skull is provided with upper and lower two-part, bleed valve and oil outlet is provided with in described skull, bottom is connected by screw thread with oil feeding mechanism, described oil feeding mechanism comprises oil storage cylinder, leather cup is provided with in oil storage cylinder, pull bar and spring, oil storage cylinder end is provided with bonnet, the end of pull bar is provided with handle.
Preferably, the motor power that described grease gun uses is 12V, 24V or 220V.
Preferably, described speed-change gear box is three grades or level Four speed change.
Preferably, described plug external diameter is consistent with steel bushing internal diameter, and diameter is 6-8mm.
Preferably, the material of described skull is aluminum alloy material.
Preferably, the outer surface of described casing is provided with anti-skidding striped.
Preferably, described speed change gear box material is powder metallurgy.
Preferably, described mandrel material is No. 45 steel.
Preferably, described steel bushing material is powder metallurgy.
Preferably, described speed change gear chamber interior wall uses needle bearing.
Beneficial effect of the present invention: grease gun can use multiple different electrical power voltage, and does not need battery, can reduce waste battery pollution on the environment on the one hand, can expand the using scope of this grease gun on the other hand; In addition, plug does not contact with body, and plug only contacts with slidercrank mechanism, and plug resistance to motion is little, and frictional force is little, and consumed energy is few, and force value is stable during use can to keep electric grease gun, guarantees electric grease gun Long-Time Service; Secondly, the speed-change gear box of use is three grades or four stage change-over gear case, and not only operating noise is little, but also can provide the pressure of work; Moreover the outside of casing is provided with anti-skidding striped, when can prevent work, hand skids and causes accident; Finally, the material of skull is aluminum alloy material, durable, oil-leakage-prevention.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of extra-high pressure electric grease gun of the present invention.
Number in the figure is described as follows: 1-casing, 2-motor, 3-speed-change gear box, 4-crank block, 5-plunger pump, 51-plug, 52-steel bushing, 6-control switch, 7-power cable, 8-steel ball, 9-Returnning spring, the stifled bolt of 10-oil, 11-skull, 12-bleed valve, 13-oil outlet, 14-oil storage cylinder, 15-leather cup, 16-pull bar, 17-spring, 18-bonnet, 19-shakes hands.
Embodiment
Technological scheme of the present invention is further illustrated by embodiment below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of extra-high pressure electric grease gun of the present invention, comprise casing 1, the motor 2 be connected successively is provided with in casing 1, three grades or four stage change-over gear case 3, crank block 4 and plunger pump 5, the outside of casing 1 is provided with control switch 6, the bottom of casing 1 is provided with power cable 7, plunger pump 5 comprises plug 51 and steel bushing 52, steel bushing 52 left end is provided with steel ball 8 and Returnning spring 9, can prevent the butter of oil outlet 13 from recharging, Returnning spring 9 left end is provided with the stifled bolt 10 of oil, steel bushing 52 top is provided with skull 11, skull 11 is divided into upper and lower two-part, bleed valve 12 and oil outlet 13 is provided with in skull 11, after bleed valve 12 is exitted, can guarantee that butter is uninterrupted.Bottom is connected by screw thread with oil storage cylinder 14, and be provided with leather cup 15, pull bar 16 and spring 17 in oil storage cylinder 14, oil storage cylinder end is provided with bonnet 18, and the end of pull bar 16 is provided with handle 19.The motor power that grease gun uses is 12V, 24V or 220V, can expand the using scope of this grease gun; Plug 51 external diameter is consistent with steel bushing 52 internal diameter, and diameter is 6-8mm.The material of skull 11 is aluminum alloy material, durable, oil-leakage-prevention; Speed-change gear box 3 inwall uses needle bearing, and material is powder metallurgy, and plug 51 material is No. 45 steel, and steel bushing 52 material is powder metallurgy; The outer surface of casing 1 is provided with anti-skidding striped, and when can prevent work, hand skids and causes accident.
The present invention in use, driven by energy motor 2 is provided to operate by power cable 7, motor 2 is after three grades or four stage change-over gear case 3 slow down, motor 2 rotating speed reduces, the torsion that motor 2 exports increases, motor 2 drives crank block 4 to do linear reciprocating motion after three grades or four stage change-over gear case 3 slow down, and then drives the plug 51 of plunger pump mechanism together reciprocating.When plug 51 moves backward, can airtight oil storage cylinder 14 in pressure generation negative pressure, butter can under suction function and oil storage cylinder 14 spring 17, plug 51 thrust under, be filled with in steel bushing 52.When plug 51 travels forward, the butter be enclosed in steel bushing 52 is just forced to release by plug 51, and the front end of plug 51 is provided with steel ball 8 and Returnning spring 9, can prevent the butter of oil outlet 13 from recharging.Move in circles, until take out the butter in oil storage cylinder 14.If there is fuel-displaced desultory phenomenon, illustrate that oil storage cylinder 14 also has a small amount of air, bleed valve 12 can be used to be got rid of, can guarantee that butter is uninterrupted.
The present invention is laborsaving, quick, easy to operate, and pressure is high, can export the working pressure of 10000-12000PSI, and can work long hours, fuel-displaced stable, evenly.
Embodiment recited above is described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that the common engineers and technicians in related domain make technological scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determine.
Claims (10)
1. an extra-high pressure electric grease gun, it is characterized in that: comprise casing, the driving mechanism be connected successively is provided with in casing, reducing gear, slidercrank mechanism and plunger pump mechanism, the outside of casing is provided with control switch, the bottom of casing is provided with power cable, described driving mechanism is motor, reducing gear is speed-change gear box, plunger pump mechanism comprises plug and steel bushing, steel bushing left end is provided with steel ball and Returnning spring, Returnning spring left end is provided with the stifled bolt of oil, top is provided with skull, skull is provided with upper and lower two-part, bleed valve and oil outlet is provided with in described skull, bottom is connected by screw thread with oil feeding mechanism, described oil feeding mechanism comprises oil storage cylinder, leather cup is provided with in oil storage cylinder, pull bar and spring, oil storage cylinder end is provided with bonnet, the end of pull bar is provided with handle.
2. a kind of extra-high pressure electric grease gun as claimed in claim 1, is characterized in that, the motor power that described grease gun uses is 12V, 24V or 220V.
3. extra-high pressure electric grease gun as claimed in claim 1, it is characterized in that, described speed-change gear box is three grades or level Four speed change.
4. extra-high pressure electric grease gun as claimed in claim 1, it is characterized in that, described plug external diameter is consistent with steel bushing internal diameter, and diameter is 6-8mm.
5. extra-high pressure electric grease gun as claimed in claim 1, it is characterized in that, the material of described skull is aluminum alloy material.
6. extra-high pressure electric grease gun as claimed in claim 1, it is characterized in that, the outer surface of described casing is provided with anti-skidding striped.
7. extra-high pressure electric grease gun as claimed in claim 1, it is characterized in that, described speed change gear box material is powder metallurgy.
8. extra-high pressure electric grease gun as claimed in claim 1, it is characterized in that, described mandrel material is No. 45 steel.
9. extra-high pressure electric grease gun as claimed in claim 1, it is characterized in that, described steel bushing material is powder metallurgy.
10. extra-high pressure electric grease gun as claimed in claim 1, is characterized in that, described speed change gear chamber interior wall uses needle bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410341986.9A CN104235585A (en) | 2014-07-18 | 2014-07-18 | Ultrahigh-voltage electric grease gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410341986.9A CN104235585A (en) | 2014-07-18 | 2014-07-18 | Ultrahigh-voltage electric grease gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104235585A true CN104235585A (en) | 2014-12-24 |
Family
ID=52224218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410341986.9A Pending CN104235585A (en) | 2014-07-18 | 2014-07-18 | Ultrahigh-voltage electric grease gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104235585A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108118470A (en) * | 2018-03-05 | 2018-06-05 | 苏州强逸机械有限公司 | A kind of sewing machine crank connecting rod lubricating arrangement |
| CN112555669A (en) * | 2020-12-14 | 2021-03-26 | 金华精研机电股份有限公司 | Novel grease gun |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2101166U (en) * | 1991-10-19 | 1992-04-08 | 鲁祥兴 | Hand holding electric grease gun |
| US5395216A (en) * | 1993-02-23 | 1995-03-07 | Lin; Yi-Hsien | Portable car-used oil extracting and tire inflation apparatus with separately disposed oil and air pumps |
| CN2292963Y (en) * | 1995-08-29 | 1998-09-30 | 刘继勇 | Motor-operated grease gun |
| JP2002364547A (en) * | 2001-05-22 | 2002-12-18 | Eitetsu Ko | Pump gun |
| CN2748748Y (en) * | 2004-10-29 | 2005-12-28 | 陆光辉 | Electric grease gun |
| CN2765044Y (en) * | 2004-08-02 | 2006-03-15 | 上海民奥机电制造有限公司 | Direct current electric grease gun |
| CN2918956Y (en) * | 2005-05-10 | 2007-07-04 | 赵宏武 | Direct-flow heavy grease gun |
| CN200940760Y (en) * | 2006-06-30 | 2007-08-29 | 赵宏武 | Micro electric grease gun |
| CN201003678Y (en) * | 2007-01-22 | 2008-01-09 | 钱成宝 | Hand-operated high pressure grease gun plunger pump body |
-
2014
- 2014-07-18 CN CN201410341986.9A patent/CN104235585A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2101166U (en) * | 1991-10-19 | 1992-04-08 | 鲁祥兴 | Hand holding electric grease gun |
| US5395216A (en) * | 1993-02-23 | 1995-03-07 | Lin; Yi-Hsien | Portable car-used oil extracting and tire inflation apparatus with separately disposed oil and air pumps |
| CN2292963Y (en) * | 1995-08-29 | 1998-09-30 | 刘继勇 | Motor-operated grease gun |
| JP2002364547A (en) * | 2001-05-22 | 2002-12-18 | Eitetsu Ko | Pump gun |
| CN2765044Y (en) * | 2004-08-02 | 2006-03-15 | 上海民奥机电制造有限公司 | Direct current electric grease gun |
| CN2748748Y (en) * | 2004-10-29 | 2005-12-28 | 陆光辉 | Electric grease gun |
| CN2918956Y (en) * | 2005-05-10 | 2007-07-04 | 赵宏武 | Direct-flow heavy grease gun |
| CN200940760Y (en) * | 2006-06-30 | 2007-08-29 | 赵宏武 | Micro electric grease gun |
| CN201003678Y (en) * | 2007-01-22 | 2008-01-09 | 钱成宝 | Hand-operated high pressure grease gun plunger pump body |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108118470A (en) * | 2018-03-05 | 2018-06-05 | 苏州强逸机械有限公司 | A kind of sewing machine crank connecting rod lubricating arrangement |
| CN112555669A (en) * | 2020-12-14 | 2021-03-26 | 金华精研机电股份有限公司 | Novel grease gun |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104235585A (en) | Ultrahigh-voltage electric grease gun | |
| CN206190101U (en) | Driving mechanism of electric tailgate of automobile | |
| CN101737610A (en) | Grease injection machine | |
| CN204300653U (en) | Grease gun | |
| CN203453046U (en) | Efficient high-dissipating environment-friendly oil-free air compressor pump head | |
| CN105179911A (en) | Novel oil injector | |
| CN207648428U (en) | A kind of novel pneumatic fixed-quantity oiling machine | |
| CN2918956Y (en) | Direct-flow heavy grease gun | |
| CN202972440U (en) | Electric grease filling machine | |
| CN209925584U (en) | Automatic lubricating oil adding device for ball screw pair | |
| CN108481268A (en) | Power tool | |
| CN104141872A (en) | Lubricating oil injector capable of heating oil | |
| CN201412660Y (en) | Hand-held electric lubricating grease feeder | |
| CN201688112U (en) | Grease filling machine | |
| CN203718348U (en) | Automatic timing quantitative refueling machine for worm wheel | |
| CN201696841U (en) | Hand-operated grease gun | |
| CN202419094U (en) | Screw propulsion lubricating grease filling device | |
| CN202972444U (en) | High-low pressure grease feeding mechanism of electric grease filling machine | |
| CN2705690Y (en) | Lubricating oil gun | |
| CN104534254A (en) | Novel ultrahigh pressure electric grease filling machine | |
| CN204127615U (en) | The lubrication filler that can heat | |
| CN205261192U (en) | Cartridge formula single -column stopper lubricant pump | |
| CN209478095U (en) | A kind of quick Special instrument for disassembling of fluid-flywheel clutch | |
| CN203463917U (en) | Oil repellenet device for lubricating pumping station | |
| CN218208962U (en) | Lubricating device for improving power machinery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20141224 |