CN102506286B - Pneumatic high-pressure oil filling device - Google Patents
Pneumatic high-pressure oil filling device Download PDFInfo
- Publication number
- CN102506286B CN102506286B CN201110336780.3A CN201110336780A CN102506286B CN 102506286 B CN102506286 B CN 102506286B CN 201110336780 A CN201110336780 A CN 201110336780A CN 102506286 B CN102506286 B CN 102506286B
- Authority
- CN
- China
- Prior art keywords
- communicated
- gas distribution
- group cover
- pneumatic high
- distribution group
- 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.)
- Active
Links
Abstract
The invention belongs to the technical field of grease machines and relates to a pneumatic high-pressure oil filling device. An oil filling pump, an oil filling gun connected with the oil filling pump, a push-and-pull armrest and a rolling wheel are arranged on a barrel body. Reciprocating motion of an air cylinder piston rod is achieved by a piston rod control reversing valve. The reversing valve comprises a gas distribution group cover, and an installing portion is arranged in the middle of the gas distribution group cover. A conduit connector, a silencer installing connector and a silencer are arranged on one side of the gas distribution group cover side by side, three annular grooves and three strip-shaped holes are arranged on a cylindrical face on the other side of the gas distribution group cover. The middle strip-shaped hole is communicated with the silencer installing connector, the strip-shaped hole on one side is communicated with the conduit connector and then communicated with an upper cavity of the piston, and the strip-shaped hole on the other side is communicated with a groove on the middle annular groove and then communicated with a lower cavity of the piston. Gas distribution sliding blocks are arranged in the cylindrical grooves and driven by a poking sleeve fixed on the piston rod, and seal rings are arranged on the annular grooves on two sides of the cylindrical face. The pneumatic high-pressure oil filling device has the advantages of being simple in structure, small in noise, convenient to disassemble and decorate and suitable for various oil filling devices.
Description
Technical field
The invention belongs to butter machine technical field, refer in particular to a kind of Pneumatic high pressure greasing pump.
Background technique
At present, known butter machine is mostly to drive material lifting mechanism to improve oil pressure by the to-and-fro motion of pneumatic element, and by grease gun, the parts that need oiling are carried out to oiling, but, the distribution device of existing pneumatic element is mostly integral structure with the housing of Pneumatic high pressure greasing pump, its deficiency is: the one, in the time that the accessory in distribution device has fault maybe to need it to overhaul, Pneumatic high pressure greasing pump completely knocked down just can must be carried out, integral disassembly, assembly can cause the meaningless damage of other accessory, damage, make operator's working strength become large, engineering time is elongated, maintenance cost raises, the 2nd, existing Lubricators does not arrange baffler, makes exhaust sound large, although the oil gun of discrete structure is provided with baffler, its mounting point is narrow and small, is not easy to dismounting maintenance, the 3rd, the link position of the airway on piston top is narrow and small, is not easy to dismounting maintenance, the 4th, the difficulty that has not succinctly also increased maintenance of existing oil gun inner air path.
Summary of the invention
The object of this invention is to provide the Pneumatic high pressure greasing pump that carry out dismounting maintenance of a kind of convenience to oil gun.
The object of the present invention is achieved like this:
Pneumatic high pressure greasing pump, comprise the staving of splendid attire butter, the filling pump arranging on staving and the grease gun being connected with filling pump, it is that the butter entering in grease gun constantly pressurizes that filling pump drives force feed dish by moving back and forth of the cylinder of source of the gas voltage supply, moving back and forth by the piston rod automatic control reversing valve on cylinder of piston rod realizes, described selector valve comprises gas distribution group cover, the middle part of gas distribution group cover is provided with assembly department, one side has been arranged side by side pipe joint and baffler erection joint, opposite side is provided with cylindrical body, on cylindrical cylndrical surface, be provided with three ring annular grooves, on disc, be provided with between two parties cylinder shape groove, in cylinder shape groove axially and be arranged with three bar holes in parallel, middle bar hole is communicated with the center hole of baffler erection joint, the bar hole of one side is communicated with rear and is communicated with the epicoele of piston by conduit with the center hole of pipe joint, the bar hole of opposite side with on cylndrical surface in the middle of circular groove on the groove that radially arranges be communicated with afterwards and be communicated with the cavity of resorption of piston by internal duct, in cylinder shape groove, be provided with the distribution slide block that can be communicated with two adjacent bar holes simultaneously, the commutation that slides up and down of distribution slide block is driven by the pulling sleeve being fixed on piston rod, gas distribution group cover is removably mounted on filling pump by assembly department, the distribution slide block of gas distribution group cover is positioned at the air distribution cavity of filling pump, on the circular groove of both sides, cylndrical surface, be provided with the seal ring with air distribution cavity sidewall fitted seal, the air inlet duct of filling pump is communicated with air distribution cavity, delivery connection is communicated with the oil inlet pipe of grease gun, in baffler erection joint, be provided with baffler, the top of staving is provided with push-and-pull handrail, bottom is provided with plural roller.
Three above-mentioned bar holes all connect semi-circular hole by the two ends of rectangular opening and form, the bar hole being communicated with pipe joint is positioned at the left side of gas distribution group cover, middle bar hole is lower than the bar hole being communicated with circular groove, and the bar hole being communicated with circular groove is lower than the bar hole being communicated with pipe joint.
Between above-mentioned cylindrical disc and cylinder shape groove bottom, be provided with spacing draw-in groove, be provided with the annular stop piece of restriction distribution slide block sliding distance on spacing draw-in groove, distribution slide block carries out axially locating by the positioning belt being screwed onto on cylindrical body.
The surrounding of above-mentioned assembly department be evenly equipped with four install lugs, on each installation lug, be provided with mounting hole, gas distribution group cover by install lug and on mounting hole be removably mounted on the filling pump of Pneumatic high pressure greasing pump.
Above-mentioned gas distribution group cover is integral type structure.
On the air inlet duct of above-mentioned filling pump, be connected with the reduction valve with regulator
Above-mentioned staving is: the bottom of ladle body is provided with base, top is provided with bung, by the lock bolt being hinged on ladle body, bung is locked on ladle body, and roller is arranged on base, and push-and-pull handrail is arranged on staving.
One side of above-mentioned push-and-pull handrail is provided with hook.
Between above-mentioned force feed dish and bung, be provided with force feed spring, the upper end of force feed spring is provided with spring seat.
The present invention compared to existing technology outstanding and useful technique effect is:
1, gas distribution group cover main body of the present invention is integral type structure, can carry out detachable connection by the mounting hole on assembly department with Pneumatic high pressure greasing pump, can check distribution device very easily and keep in repair, the disassembly and assembly time spending significantly reduces, working efficiency is greatly improved, and has also alleviated staff's labor intensity simultaneously.
2, in the baffler erection joint of gas distribution group cover main body of the present invention, baffler is installed, is made exhaust noise little, baffler erection joint, just to outside, makes the installation to baffler and changes conveniently.
3, the pipe joint on gas distribution group cover of the present invention is just to outside, and connection and the convenient disassembly of airway that is connected to cylinder piston epicoele while making to apply is easy.
4, the groove that gas distribution group cover of the present invention cylndrical surface radially arranges is directly communicated with the gas circuit of cylinder piston cavity of resorption, makes the inner air path of oil gun short and succinct, has reduced and has keeped in repair to obtain difficulty.
5, of the present invention simple in structure, installation and repairing is convenient, is applicable to the occasion of various demand Pneumatic high pressure greasing pumps.
Brief description of the drawings
Fig. 1 is overall structure sectional view of the present invention.
Fig. 2 is the principle sectional view of filling pump of the present invention.
Fig. 3 is the internal structure sectional view of gas distribution group cover of the present invention.
Fig. 4 is that the A of Fig. 3 is to view.
Fig. 5 is that the B of Fig. 3 is to view.
Fig. 6 is that the C-C of Fig. 5 is to sound view.
Fig. 7 is that the D-D of Fig. 5 is to sound view.
Fig. 8 is that the E-E of Fig. 7 is to sound view.
Fig. 9 is the schematic perspective view of gas distribution group cover of the present invention.
Figure 10 is the schematic perspective view after gas distribution group cover main body of the present invention, annular stop piece, positioning belt and the combination of distribution slide block.
Figure 11 is the A place enlarged view of Fig. 2.
Embodiment
Below in conjunction with accompanying drawing, with specific embodiment, the invention will be further described, referring to Fig. 1-11:
Pneumatic high pressure greasing pump, comprise the staving 3 of splendid attire butter, the filling pump 1 arranging on staving 3 and the grease gun (not shown in FIG.) being connected with filling pump 1, filling pump 1 is that the butter entering in grease gun constantly pressurizes by the drive force feed dish 4 that moves back and forth of the cylinder 10 of source of the gas voltage supply, moving back and forth by piston rod 5 automatic control reversing valves on cylinder 10 of piston rod 5 realizes, described selector valve comprises gas distribution group cover 11, the middle part of gas distribution group cover 11 is provided with assembly department 110, one side has been arranged side by side pipe joint 111 and baffler erection joint 112, opposite side is provided with cylindrical body, on cylindrical cylndrical surface, be provided with three ring annular grooves (6, 7, 8), on disc 30, be provided with between two parties cylinder shape groove 20, cylinder shape groove 20 is interior axially and be arranged with three bar holes (21 in parallel, 22, 23), middle bar hole 22 is communicated with the center hole of baffler erection joint 112, after the bar hole 21 of one side is communicated with the center hole of pipe joint 111 and by conduit 12, be communicated with the epicoele 14a of piston 13, the bar hole 23 of opposite side with on cylndrical surface in the middle of circular groove on radially arrange groove 15 is communicated with after and pass through internal duct 27 be communicated with the cavity of resorption 14b of piston, in cylinder shape groove 20, be provided with the distribution slide block 9 that can be communicated with two adjacent bar holes simultaneously, the commutation that slides up and down of distribution slide block 9 is driven by the pulling sleeve 29 being fixed on piston rod 5, gas distribution group cover 11 is removably mounted on filling pump 1 by assembly department 110, the distribution slide block 9 of gas distribution group cover 11 is positioned at the air distribution cavity 1a of filling pump 1, the circular groove (6 of both sides, cylndrical surface, 8) on, be provided with the seal ring 16 with air distribution cavity 1a sidewall fitted seal, the air inlet duct of filling pump 1 is communicated with air distribution cavity 1a, delivery connection 28 is communicated with the oil inlet pipe of grease gun, in baffler erection joint 112, be provided with baffler 18, the top of staving 3 is provided with push-and-pull handrail 19, bottom is provided with plural roller 24, to facilitate sliding to move Pneumatic high pressure greasing pump.
Above-mentioned three bar holes (21,22,23) all connect semi-circular hole by the two ends of rectangular opening and form, the bar hole 21 being communicated with pipe joint 111 is positioned at the left side of gas distribution group cover 11, middle bar hole 22 is lower than the bar hole 23 being communicated with circular groove 15, the bar hole 23 being communicated with circular groove 15 is lower than the bar hole 21 being communicated with pipe joint 111 (referring to Fig. 4,5), and the object of the port on gas distribution group cover 11 being arranged to bar hole (21,22,23) is can obtain larger air inlet or air displacement in shorter stroke.
Between above-mentioned cylindrical disc 30 and cylinder shape groove bottom 20a, be provided with spacing draw-in groove 31, on spacing draw-in groove 31, be provided with the annular stop piece 14 of restriction distribution slide block 9 sliding distances, so that carry out spacing to the range up and down of distribution slide block 9, distribution slide block 9 carries out axially locating by the positioning belt 25 being screwed onto on cylindrical body, the pulling sleeve 29 being fixed on piston rod 5 drives distribution slide block 9 to slide up and down in the sliding-groove 32 being arranged on annular stop piece 14, under normal circumstances, the pressure of air inlet place is large, the pressure of exhaust place is little, distribution slide block 9 meetings automatic-sealed under the effect of this pressure difference, increasing positioning belt 25 is in order to ensure in the process of intake and exhaust conversion, when the pressure of distribution slide block 9 both sides equates, distribution slide block 9 still can contact with the 20a sealing of cylinder shape groove bottom, and then prevent seal failure.
The surrounding of above-mentioned assembly department 110 be evenly equipped with four install lugs 26, on each installation lug 26, be provided with mounting hole 33, gas distribution group cover 11 by install lug 26 and on mounting hole 33 be removably mounted on the filling pump 1 of Pneumatic high pressure greasing pump.
Above-mentioned gas distribution group cover 11 is integral type structure.
On the air inlet duct 17 of above-mentioned filling pump 1, be connected with the reduction valve with regulator, in requisition for pressure.
Above-mentioned staving 3 is: the bottom of ladle body is provided with base 40, top is provided with bung 31, by the lock bolt 32 being hinged on ladle body, bung 31 is locked on ladle body, roller 24 is arranged on base 40, push-and-pull handrail 19 is arranged on the bung 31 of staving 3 or on the base 40 of staving 3 or on the bung 31 of base 40 and base 40 or on the ladle body and base 40 of staving 3, need to add butter time, open bung and can add butter.
One side of above-mentioned push-and-pull handrail 19 is provided with hook 50, so that suspended item.
Between above-mentioned force feed dish 4 and bung 33, be provided with force feed spring 33 in order to increase the pressure of force feed, the upper end of force feed spring 33 is provided with spring seat 34.
Use of the present invention: added butter in staving 3, connect source of the gas, open switch, high-pressure air can enter piston upper chamber 14a by gas distribution group cover 11 and (suppose that now distribution slide block 9 is in piston upper chamber air inlet, the position of piston cavity of resorption exhaust), promoting piston 13 and piston rod 5 moves down, pulling sleeve 29 on piston rod 5 drives distribution slide block 9 to move down in moving down with piston rod 5, while being displaced downwardly to limit inferior position, realized piston upper chamber 14a exhaust, the dress of piston cavity of resorption 14b air inlet changes, reciprocation cycle successively, the drive force feed dish 4 that pumps of piston rod 5 is that the butter entering in grease gun by delivery connection 28 constantly pressurizes, be pressurized to after certain pressure, open grease gun switch, can be and need the position of oiling to carry out high pressure oiling, after oiling, close successively grease gun switch, gas source switch.
Above-described embodiment is only preferred embodiment of the present invention, not limits the scope of the invention according to this, therefore: all equivalences of doing according to structure of the present invention, shape, principle change, within all should being covered by protection scope of the present invention.
Claims (7)
1. Pneumatic high pressure greasing pump, comprise the staving of splendid attire butter, the filling pump arranging on staving and the grease gun being connected with filling pump, it is that the butter entering in grease gun constantly pressurizes that filling pump drives force feed dish by moving back and forth of the cylinder of source of the gas voltage supply, moving back and forth by the piston rod automatic control reversing valve on cylinder of piston rod realizes, it is characterized in that: described selector valve comprises gas distribution group cover, the middle part of gas distribution group cover is provided with assembly department, one side has been arranged side by side pipe joint and baffler erection joint, opposite side is provided with cylindrical body, on cylindrical cylndrical surface, be provided with three ring annular grooves, on disc, be provided with between two parties cylinder shape groove, in cylinder shape groove axially and be arranged with three bar holes in parallel, middle bar hole is communicated with the center hole of baffler erection joint, the bar hole of one side is communicated with rear and is communicated with the epicoele of piston by conduit with the center hole of pipe joint, the bar hole of opposite side with on cylndrical surface in the middle of circular groove on the groove that radially arranges be communicated with afterwards and be communicated with the cavity of resorption of piston by internal duct, in cylinder shape groove, be provided with the distribution slide block that can be communicated with two adjacent bar holes simultaneously, the commutation that slides up and down of distribution slide block is driven by the pulling sleeve being fixed on piston rod, gas distribution group cover is removably mounted on filling pump by assembly department, the distribution slide block of gas distribution group cover is positioned at the air distribution cavity of filling pump, on the circular groove of both sides, cylndrical surface, be provided with the seal ring with air distribution cavity sidewall fitted seal, the air inlet duct of filling pump is communicated with air distribution cavity, delivery connection is communicated with the oil inlet pipe of grease gun, in baffler erection joint, be provided with baffler, the top of staving is provided with push-and-pull handrail, bottom is provided with plural roller, three described bar holes all connect semi-circular hole by the two ends of rectangular opening and form, the bar hole being communicated with pipe joint is positioned at the left side of gas distribution group cover, middle bar hole is lower than the bar hole being communicated with circular groove, and the bar hole being communicated with circular groove is lower than the bar hole being communicated with pipe joint, between described cylindrical disc and cylinder shape groove bottom, be provided with spacing draw-in groove, be provided with the annular stop piece of restriction distribution slide block sliding distance on spacing draw-in groove, distribution slide block carries out axially locating by the positioning belt being screwed onto on cylindrical body.
2. Pneumatic high pressure greasing pump according to claim 1, it is characterized in that: the surrounding of described assembly department is evenly equipped with four lug is installed, on each installation lug, be provided with mounting hole, gas distribution group cover by install lug and on mounting hole be removably mounted on the filling pump of Pneumatic high pressure greasing pump.
3. Pneumatic high pressure greasing pump according to claim 1, is characterized in that: described gas distribution group cover is integral type structure.
4. Pneumatic high pressure greasing pump according to claim 1, is characterized in that: on the air inlet duct of described filling pump, be connected with the reduction valve with regulator.
5. Pneumatic high pressure greasing pump according to claim 1, it is characterized in that: described staving is: the bottom of ladle body is provided with base, top is provided with bung, by the lock bolt being hinged on ladle body, bung is locked on ladle body, roller is arranged on base, and push-and-pull handrail is arranged on staving.
6. Pneumatic high pressure greasing pump according to claim 5, is characterized in that: a side of described push-and-pull handrail is provided with hook.
7. according to the arbitrary described Pneumatic high pressure greasing pump of claim 1-6, it is characterized in that: between described force feed dish and bung, be provided with force feed spring, the upper end of force feed spring is provided with spring seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110336780.3A CN102506286B (en) | 2011-10-31 | 2011-10-31 | Pneumatic high-pressure oil filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110336780.3A CN102506286B (en) | 2011-10-31 | 2011-10-31 | Pneumatic high-pressure oil filling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102506286A CN102506286A (en) | 2012-06-20 |
| CN102506286B true CN102506286B (en) | 2014-12-03 |
Family
ID=46218398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110336780.3A Active CN102506286B (en) | 2011-10-31 | 2011-10-31 | Pneumatic high-pressure oil filling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102506286B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292011B (en) * | 2013-07-01 | 2015-01-14 | 核工业理化工程研究院 | Pneumatic oil injection cut-off valve |
| CN103759116A (en) * | 2013-12-02 | 2014-04-30 | 浙江瑞丰五福气动工具有限公司 | High-pressure oiler |
| CN104514972B (en) * | 2014-12-22 | 2017-05-17 | 浙江瑞丰五福气动工具有限公司 | Double-barrel cylinder air supply device for butter making machine |
| CN104500954B (en) * | 2014-12-22 | 2017-06-23 | 浙江瑞丰五福气动工具有限公司 | Pneumatic high-voltage butter oiling machine |
| CN106151847A (en) * | 2015-03-26 | 2016-11-23 | 汉达精密电子(昆山)有限公司 | Fueller |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2269423A (en) * | 1940-09-30 | 1942-01-13 | Lincoln Eng Co | Valve mechanism |
| US2637304A (en) * | 1950-01-05 | 1953-05-05 | Stewart Warner Corp | Valve mechanism for reciprocating fluid motors |
| US2745387A (en) * | 1953-09-25 | 1956-05-15 | Stewart Warner Corp | Reciprocating fluid motor and valve mechanism therefor |
| US3699846A (en) * | 1970-12-30 | 1972-10-24 | Stewart Warner Corp | Air motor |
| CN2339785Y (en) * | 1998-09-03 | 1999-09-22 | 于业淼 | High-pressure oil-filling pump |
| CN2842157Y (en) * | 2005-11-01 | 2006-11-29 | 上海科球机电有限公司 | Pneumatic high pressure oil ejector |
| CN101100987A (en) * | 2007-07-18 | 2008-01-09 | 薛家武 | Air pump of pneumatic high pressure greasing pump |
| CN202274267U (en) * | 2011-10-31 | 2012-06-13 | 浙江瑞丰五福气动工具有限公司 | Pneumatic high-pressure oiling device |
-
2011
- 2011-10-31 CN CN201110336780.3A patent/CN102506286B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2269423A (en) * | 1940-09-30 | 1942-01-13 | Lincoln Eng Co | Valve mechanism |
| US2637304A (en) * | 1950-01-05 | 1953-05-05 | Stewart Warner Corp | Valve mechanism for reciprocating fluid motors |
| US2745387A (en) * | 1953-09-25 | 1956-05-15 | Stewart Warner Corp | Reciprocating fluid motor and valve mechanism therefor |
| US3699846A (en) * | 1970-12-30 | 1972-10-24 | Stewart Warner Corp | Air motor |
| CN2339785Y (en) * | 1998-09-03 | 1999-09-22 | 于业淼 | High-pressure oil-filling pump |
| CN2842157Y (en) * | 2005-11-01 | 2006-11-29 | 上海科球机电有限公司 | Pneumatic high pressure oil ejector |
| CN101100987A (en) * | 2007-07-18 | 2008-01-09 | 薛家武 | Air pump of pneumatic high pressure greasing pump |
| CN202274267U (en) * | 2011-10-31 | 2012-06-13 | 浙江瑞丰五福气动工具有限公司 | Pneumatic high-pressure oiling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102506286A (en) | 2012-06-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102506286B (en) | Pneumatic high-pressure oil filling device | |
| WO2011023022A1 (en) | High-pressure oil-free plunger pump | |
| CN202579075U (en) | Pneumatic pump | |
| CN109098691A (en) | A kind of hydraulic oil pumping system and its application method | |
| CN103758638B (en) | The impeller d-axis power set that multi-cylinder is circumferentially laid | |
| CN202274267U (en) | Pneumatic high-pressure oiling device | |
| CN201496225U (en) | Piston-type double-acting multi-cylinder injection gas pumping device of air compressor | |
| CN104929769A (en) | Non-crankshaft engine with air cylinder contraposition device | |
| CN101660510A (en) | Piston-type double-acting multi-cylinder injection type pump air device of air compressor | |
| CN103759116A (en) | High-pressure oiler | |
| CN202274271U (en) | Air distribution group cover of pneumatic high pressure oil lubricator | |
| CN103628948A (en) | Jet lubrication device for free piston type internal combustion engine generator | |
| CN104500954B (en) | Pneumatic high-voltage butter oiling machine | |
| CN102359708B (en) | Gas distribution group cover of pneumatic high pressure oil injector | |
| CN103252889B (en) | A kind of lifting drive of blowpipe | |
| CN203628215U (en) | High pressure oil injector | |
| CN201368004Y (en) | Hydraulic air compressor | |
| CN203670003U (en) | Impeller straight shaft power device with multiple cylinders distributed circumferentially | |
| CN204358409U (en) | Pneumatic high-voltage butter Lubricators | |
| CN203685509U (en) | Extra high pressure axial plunger pump | |
| CN202778785U (en) | Valve timing mechanism of airless sprayer | |
| CN202531385U (en) | Frequency-conversion oil-less air compressor | |
| CN202070443U (en) | Split type no-air spraying machine | |
| CN202789373U (en) | Pneumatic dual fluid grouting pump | |
| CN215950010U (en) | Double-piston rod hydraulic oil cylinder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |