CN116951285B - Oil mist lubricating device for machine pump friction pair - Google Patents
Oil mist lubricating device for machine pump friction pair Download PDFInfo
- Publication number
- CN116951285B CN116951285B CN202311199480.4A CN202311199480A CN116951285B CN 116951285 B CN116951285 B CN 116951285B CN 202311199480 A CN202311199480 A CN 202311199480A CN 116951285 B CN116951285 B CN 116951285B
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- oil
- chamber
- cavity
- clamping ring
- gun
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- 239000003595 mist Substances 0.000 title claims abstract description 35
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 7
- 239000003921 oil Substances 0.000 claims abstract description 136
- 239000010687 lubricating oil Substances 0.000 claims abstract description 56
- 239000007921 spray Substances 0.000 claims abstract description 34
- 210000001503 joint Anatomy 0.000 claims abstract description 30
- 230000000903 blocking effect Effects 0.000 claims description 46
- 238000005507 spraying Methods 0.000 claims description 22
- 238000003825 pressing Methods 0.000 claims description 18
- 238000005461 lubrication Methods 0.000 claims description 15
- 239000012530 fluid Substances 0.000 claims description 12
- 239000000428 dust Substances 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 238000010030 laminating Methods 0.000 claims description 7
- 230000001737 promoting effect Effects 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims description 2
- 238000009792 diffusion process Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 description 10
- 238000003780 insertion Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/30—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the oil being fed or carried along by another fluid
- F16N7/32—Mist lubrication
- F16N7/34—Atomising devices for oil
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N21/00—Conduits; Junctions; Fittings for lubrication apertures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N39/06—Arrangements for conditioning of lubricants in the lubricating system by filtration
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses an oil mist lubricating device for a friction pair of a pump, which relates to the field of oil mist lubricating devices and comprises an oil spray gun and a first clamping ring, wherein one end of the oil spray gun is communicated with a spray head, the middle part of one end of the spray head, which is far away from the oil spray gun, is communicated with a spray nozzle, the top end of the first clamping ring is inserted and connected with a second clamping ring, when the oil spray gun is in butt joint with a connecting pipe and the first clamping ring, gas is discharged from an air port to the inside of the connecting pipe, and is input into the inside of the first clamping ring through the connecting pipe, the gas pressure is increased for the oil mist in the first clamping ring, the oil mist is prevented from being liquefied in the first clamping ring or the second clamping ring, the molecular diffusion motion is improved, and as the two arc plates are arranged at the outer sides of the spray nozzle, the atomized lubricating oil sprayed by the spray nozzle can be gathered, the range of the atomized lubricating oil is prevented from being too large, waste is caused, the pump is not required to be disassembled, and the loss of the lubricating oil can be reduced.
Description
Technical Field
The invention relates to the field of oil mist lubrication devices, in particular to an oil mist lubrication device for a friction pair of a pump.
Background
The system formed by two objects which are in direct contact and generate relative friction motion is called a friction pair, the friction pair can be divided into a sliding friction pair and a rolling friction pair, after a driving shaft of a pump works for a period of time, personnel are required to overhaul, lubricating oil is increased, rotation is smoother, and service life is prolonged.
The existing oil mist lubrication device directly sprays oil on a driving shaft, and the sprayed lubricating oil is easy to drop on the ground and is not uniform because the driving shaft is cylindrical.
Therefore, it is necessary to provide an oil mist lubrication device for a friction pair of an engine pump to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide an oil mist lubrication device for a friction pair of a pump, which aims to solve the problems that the existing oil mist lubrication device directly sprays oil on a driving shaft, and the sprayed lubricating oil is easy to drop on the ground and the oil spraying is uneven because the driving shaft is cylindrical.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an oil mist lubricating arrangement for machine pump friction pair, includes oil gun and first snap ring, the one end intercommunication of oil gun is provided with the shower nozzle, the shower nozzle is kept away from the middle part intercommunication of oil gun one end and is provided with the nozzle, the top of first snap ring inserts and is connected with the second snap ring, first snap ring and second snap ring block are in the outer lane of the drive shaft of machine pump, the top of oil gun is provided with the hydraulic fluid port, the inside butt joint of hydraulic fluid port has the lubricating oil tank, the inside bottom of oil gun is provided with air cavity and first cavity respectively, air cavity and first cavity intercommunication, the inside of first cavity is provided with first baffle rod, the bottom intercommunication of air cavity has the gas inlet port, one side that the shower nozzle kept away from the oil gun is provided with two projecting ends respectively, and perpendicular distribution from top to bottom of two projecting ends, and all be connected with the arc, a plurality of gas ports have all been seted up to two opposite one side of arc plates, two arc inside butt joints install the connecting pipe, the outer lane set up the butt joint hole that corresponds with the position, one side of connecting pipe is provided with the gas port, the center slot has been set up in the inner race and has the first end of connecting pipe, the connecting pipe has the inner race, the center slot has all been set up with the connecting port, the inner race has the connecting port.
Preferably, the top intercommunication of first cavity has the second cavity, second cavity and first cavity are vertical angle and distribute, the top intercommunication of second cavity has the round chamber, one side intercommunication that the round chamber is close to the shower nozzle has the third cavity, third cavity and round chamber parallel distribution, and second cavity, round chamber and third cavity all set up in the inside of oil gun, the top of round chamber is provided with promotes the chamber, the one side parallel arrangement who is close to the shower nozzle of promoting the chamber has the oil gas mixing chamber.
Preferably, the inside of promoting the chamber is flexible to be provided with the second and is blocked the pin, the one end that the second blocked the pin stretches into the inside in oil gas mixing chamber, the second is blocked the end fixedly connected with conical head that stretches into of pin, one side that the chamber was kept away from to the oil gas mixing chamber is connected with the toper chamber, the one end and the nozzle in toper chamber are connected, the outer lane cover that the second blocked the pin is equipped with the third spring, the third spring sets up in the one end that the chamber was kept away from in the promotion intracavity portion.
Preferably, one side of the third cavity close to the nozzle is respectively communicated with a first shunt pipe and a second shunt pipe, one end of the second shunt pipe is communicated with the oil-gas mixing cavity, one end of the first shunt pipe is connected with a filter chamber, the filter chamber is arranged inside the oil gun, a plurality of layers of filter screens are arranged inside the filter chamber, one side of the filter chamber is communicated with a discharge cavity, the discharge cavity is communicated with a plurality of air ports, and the discharge cavity is arranged inside the protruding end.
Preferably, the inside of second cavity is flexible to be provided with the striking pole, the one end of striking pole is provided with the striking head, and the striking head sets up in the junction in second cavity and round chamber, one side that the shower nozzle was kept away from to the second cavity is provided with the second spring, one side and the striking head of second spring are connected, the other end of striking pole stretches out the oil gun.
Preferably, one side of the oil spraying gun outside is hinged with a pressing trigger, one side of the top end of the pressing trigger close to the oil spraying gun is connected with a rotating shaft, one end of the rotating shaft stretches into the oil spraying gun, the stretching end of the rotating shaft is connected with the side face of the second blocking rod, one side of the middle part of the pressing trigger is connected with the stretching end of the impact rod, and the pressing trigger and the oil spraying gun are distributed in an inclined angle.
Preferably, the first cavity is divided into two sections, is top cavity and bottom cavity respectively, the top cavity communicates perpendicularly in the top of bottom cavity, the radius in top cavity is less than the radius in bottom cavity, the inside rotation in bottom cavity is provided with first blocking lever, the top of first blocking lever is provided with the blocking head, the top block of blocking head is in the junction in bottom cavity and top cavity, the bottom of oil gun is stretched out to the bottom of first blocking lever, and the bottom of oil gun is provided with the screw thread mouth, the bottom screw thread fit in the inside of screw thread mouth of first blocking lever outer lane, the end of stretching out of first blocking lever bottom is connected with auxiliary handle.
Preferably, the inside rotation in circle chamber is provided with the dwang, and the outer lane of dwang is provided with the block piece, one side laminating of block piece is on the inner wall in circle chamber, the oil gun is stretched out to the one end of dwang, the end outer lane that stretches out of dwang is connected with the rotation lid, the outer lane of rotation lid is provided with the directional mark, the directional mark sets up in one side of oil gun.
Preferably, the top intercommunication of the oil gas mixing chamber has the butt joint pipe, the butt joint pipe sets up in the inside of hydraulic fluid port, one side of hydraulic fluid port is provided with the slope piece, the slope piece is provided with a plurality of cushion near one side of lubricating oil tank, a plurality of one side laminating of cushion is in the surface of lubricating oil tank, the inside of air cavity is provided with a plurality of dust filter screens.
Preferably, the first snap ring and the second snap ring are all provided with semicircle, the insertion groove has all been seted up to the both sides on the top of first snap ring, first snap ring and second snap ring are provided with first inner chamber and second inner chamber respectively, first inner chamber and insertion groove intercommunication, the both sides of the bottom of second snap ring all set up the inserted port, logical groove has been seted up to the bottom of inserted port, logical groove and second inner chamber intercommunication.
The invention has the technical effects and advantages that:
1. in actual operation of the invention, when the oil spray gun is abutted with the connecting pipe and the first clamping ring, gas is discharged from the gas port into the connecting pipe, and is input into the first clamping ring through the connecting pipe, so that the gas pressure is increased for oil mist in the first clamping ring, the oil mist is prevented from liquefying in the first clamping ring or the second clamping ring, the molecular diffusion movement is improved, and as the two arc plates are arranged on the outer sides of the nozzles, when the gas is discharged in the gas port of the arc plates, the atomized lubricating oil sprayed by the nozzles can be gathered, the waste caused by the too large spraying range of the atomized lubricating oil is prevented, the oil spraying is simpler and more convenient, the disassembly of a pump is not needed, and the loss of the lubricating oil can be reduced.
2. Further, the top intercommunication of the mixed chamber of oil gas has the butt joint pipe, and the butt joint pipe sets up in the inside of hydraulic fluid port, and one side of hydraulic fluid port is provided with the slope piece, and one side that the slope piece is close to the lubricating oil tank is provided with a plurality of cushion, and one side laminating of a plurality of cushion is in the surface of lubricating oil tank, and the inside of air cavity is provided with a plurality of dust filter screens, because the inside of air cavity is provided with a plurality of dust filter screens, can prevent that the gaseous inside of air pump input from containing the dust, leads to the oil spout impure.
3. In actual operation of the invention, a person can rotate the first blocking rod out through rotating the auxiliary handle, so that the blocking head at the top end of the first blocking rod does not block the joint of the bottom end cavity and the top end cavity any more, gas in the air cavity smoothly passes through, meanwhile, the rotating rod can rotate through the rotating cover, the blocking block at the outer ring of the rotating rod controls the discharge amount of gas in the circular cavity, and the direction indicator can remind the person of the rotating direction and the rotating angle of the rotating cover.
4. In actual operation of the invention, the inserting port at the bottom end of the second clamping ring can be inserted into the inserting groove of the first clamping ring to form fixation, the outer ring of the driving shaft is clamped, the use is simple and convenient, meanwhile, the first inner cavity and the second inner cavity which are respectively arranged in the first clamping ring and the second clamping ring can be communicated in a butt joint mode, when the oil gun inputs atomized lubricating oil into the first clamping ring and the second clamping ring, the lubricating oil can be sprayed out from a plurality of spraying ports which are respectively arranged on the inner rings of the first clamping ring and the second clamping ring, the lubricating oil can be uniformly covered on the outer ring of the driving shaft, excessive spraying of the lubricating oil can be avoided, the lubricating oil can drop on the ground to cause pollution, the connecting ports are respectively communicated with the outer rings of the first clamping ring and the second clamping ring, and the connecting ports can be convenient for butt joint of connecting pipes to input the lubricating oil.
5. In addition, the oil spraying gun has two use modes, one is not connected with the connecting pipe, the oil spraying gun is directly utilized to spray the outer ring of the driving shaft or spray other friction pairs, the other is connected with the connecting pipe, the connecting pipe is inserted into a connecting port communicated with the outer ring of the first clamping ring or the second clamping ring, oil mist is uniformly sprayed inside the first clamping ring or the second clamping ring, in the practical operation of the invention, as the first clamping ring and the second clamping ring are sleeved on the outer ring of the driving shaft of the pump, one side of the first clamping ring and one side of the second clamping ring are attached to the outer side of the pump shell of the machine, the oil spraying gun is utilized to connect the connecting pipe, then the connecting pipe is utilized to be connected with the first clamping ring or the second clamping ring, and mist lubricating oil is input into the inner part, so that the outer ring of the driving shaft is lubricated, and meanwhile, a part of the lubricating oil can fall onto a shaft inside the pump shell of the machine along with the driving axial flow.
Drawings
Fig. 1 is a schematic view of the structure of an oil mist lubrication device for a friction pair of an engine pump according to the present invention.
Fig. 2 is a schematic structural view of the connection pipe and the gas outlet of the present invention.
FIG. 3 is a schematic view of the air chamber and the first chamber of the present invention.
Fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present invention.
Fig. 5 is an enlarged schematic view of the structure of fig. 3B according to the present invention.
Fig. 6 is a schematic view of the structure of the insertion opening and the through groove of the present invention.
Fig. 7 is a schematic view of the structure of the insertion groove of the present invention.
In the figure: 1. an oil gun; 2. a gas inlet port; 3. a first blocking lever; 4. pressing a trigger; 5. an oil port; 6. a lubricating oil tank; 7. a spray head; 8. a first snap ring; 9. a second snap ring; 10. a connection port; 11. an ejection port; 12. a protruding end; 13. an arc-shaped plate; 14. an air port; 15. a connecting pipe; 16. a gas outlet; 17. a central slot; 18. a butt joint hole; 19. an air cavity; 20. a first chamber; 21. an auxiliary handle; 22. a second spring; 23. a second chamber; 24. a striker rod; 25. a circular cavity; 26. a third chamber; 27. a sloping block; 28. a butt joint pipe; 29. a pushing cavity; 30. a second blocking lever; 31. an oil-gas mixing cavity; 32. a first shunt; 33. a second shunt tube; 34. a filtering chamber; 35. a discharge chamber; 36. a conical head; 37. a nozzle; 38. a cushion block; 39. an insertion port; 40. a through groove; 41. an insertion groove; 42. a conical cavity; 43. a rotary cover; 44. and a blocking piece.
Detailed Description
The technical solutions in the embodiments of the present invention will be made clear below in conjunction with the drawings in the embodiments of the present invention; it will be apparent that the embodiments described are only some, but not all, of the embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides an oil mist lubricating device for a friction pair of a pump, as shown in figures 1-7, which comprises an oil spray gun 1 and a first clamping ring 8, wherein one end of the oil spray gun 1 is communicated with a spray head 7, the middle part of one end of the spray head 7, which is far away from the oil spray gun 1, is communicated with a spray nozzle 37, the top end of the first clamping ring 8 is inserted and connected with a second clamping ring 9, the first clamping ring 8 and the second clamping ring 9 are clamped on the outer ring of a driving shaft of the pump, the top end of the oil spray gun 1 is provided with an oil port 5, the inside of the oil port 5 is butted with a lubricating oil tank 6, the bottom end of the inside of the oil spray gun 1 is respectively provided with an air cavity 19 and a first cavity 20, and the bottom end of the air cavity 19 can be connected with an air pump to provide gas pressure for the oil spray gun 1.
The air cavity 19 and the first cavity 20 are communicated, the first blocking rod 3 is arranged in the first cavity 20, the air inlet 2 is communicated with the bottom end of the air cavity 19, two protruding ends 12 are respectively arranged on one side, far away from the oil gun 1, of the spray head 7, the two protruding ends 12 are vertically distributed up and down, arc plates 13 are respectively communicated with one side, opposite sides of the two arc plates 13 are respectively provided with a plurality of air ports 14, connecting pipes 15 are arranged in the inner butt joint of the two arc plates 13, butt joint holes 18 corresponding to the positions of the air ports 14 are formed in the outer ring of the connecting pipes 15, the air outlet 16 is formed in one side of the connecting pipes 15, a central groove 17 is formed in the middle of one end of each connecting pipe 15, the central groove 17 is communicated with a spray nozzle 37, and a system formed by two objects which are in direct contact and generate relative friction motion is called a friction pair, and the friction pair can be divided into a sliding friction pair and a rolling friction pair.
In addition, the oil gun 1 has two use modes, one is not connected with the connecting pipe 15, the oil gun 1 is directly utilized to spray the outer ring of the driving shaft or spray other friction pairs, the other is connected with the connecting pipe 15, and the connecting pipe 15 is inserted into the connecting port 10 communicated with the outer ring of the first clamping ring 8 or the second clamping ring 9, so that oil mist is uniformly sprayed inside the first clamping ring 8 or the second clamping ring 9.
In actual operation of the invention, as the first clamping ring 8 and the second clamping ring 9 are sleeved on the outer ring of the driving shaft of the pump, and one sides of the first clamping ring 8 and the second clamping ring 9 are attached to the outer side of the pump shell, the oil gun 1 is used for butt joint of the connecting pipe 15, and then the connecting pipe 15 is used for butt joint of the first clamping ring 8 or the second clamping ring 9, atomized lubricating oil is input into the interior, so that the outer ring of the driving shaft is lubricated, and meanwhile, a part of lubricating oil falls onto the shaft in the pump shell along with the axial flow of the driving shaft.
Further, the first snap ring 8 and the second snap ring 9 are all provided with semicircle, the convenient block is in the outer lane of drive shaft, insert groove 41 has all been seted up to the both sides on the top of first snap ring 8, the inside of first snap ring 8 and second snap ring 9 is provided with first inner chamber and second inner chamber respectively, first inner chamber and insert groove 41 intercommunication, the both sides of the bottom of second snap ring 9 all set up inserted port 39, logical groove 40 has been seted up to the bottom of inserted port 39, logical groove 40 and second inner chamber intercommunication, a plurality of jet ports 11 have all been seted up to the inner circle of first snap ring 8 and second snap ring 9, the outer lane of first snap ring 8 and second snap ring 9 all communicates there is connector 10, the one end of connecting pipe 15 inserts the inside that sets up in one of them connector 10.
In actual operation of the invention, the insertion opening 39 at the bottom end of the second clamping ring 9 can be inserted into the insertion groove 41 of the first clamping ring 8 to form a fixation, the outer ring of the driving shaft is clamped, the use is simple and convenient, meanwhile, the first inner cavity and the second inner cavity which are respectively arranged in the first clamping ring 8 and the second clamping ring 9 can be communicated in a butt joint mode, when the oil gun 1 inputs atomized lubricating oil into the first clamping ring 8 and the second clamping ring 9, the lubricating oil can be sprayed out from the plurality of injection openings 11 which are respectively arranged in the inner rings of the first clamping ring 8 and the second clamping ring 9, the lubricating oil uniformly covers the outer ring of the driving shaft, meanwhile, excessive spraying of the lubricating oil and dropping on the ground can be avoided, pollution is caused, the outer rings of the first clamping ring 8 and the second clamping ring 9 are all communicated with the connection openings 10, the connection openings 10 can be conveniently connected with the connection pipes 15, and the lubricating oil is input.
Further, the top end of the first chamber 20 is communicated with the second chamber 23, the second chamber 23 and the first chamber 20 are distributed at a vertical angle, the top end of the second chamber 23 is communicated with the circular chamber 25, one side of the circular chamber 25 close to the spray head 7 is communicated with the third chamber 26, the third chamber 26 and the circular chamber 25 are distributed in parallel, the second chamber 23, the circular chamber 25 and the third chamber 26 are all arranged in the oil gun 1, the top end of the circular chamber 25 is provided with the pushing chamber 29, and one side of the pushing chamber 29 close to the spray head 7 is provided with the oil-gas mixing chamber 31 in parallel.
Further, the inside of pushing the chamber 29 stretches out and draws back and is provided with the second and blocks the pole 30, the one end that the pole 30 was blocked to the second stretches into the inside of gas-air mixture chamber 31, the second is blocked the pole 30 and is stretched into end fixedly connected with conical head 36, one side that the chamber 29 was pushed away from to the gas-air mixture chamber 31 is connected with conical cavity 42, the one end and the nozzle 37 in conical cavity 42 are connected, the outer lane cover that the pole 30 was blocked to the second is equipped with the third spring, the third spring sets up in the inside one end that keeps away from the gas-oil mixture chamber 31 in pushing the chamber 29, the third spring can let the second block the pole 30 rebound.
Further, a first shunt tube 32 and a second shunt tube 33 are respectively communicated at one side of the third chamber 26 close to the nozzle 37, one end of the second shunt tube 33 is communicated with the oil-gas mixing cavity 31, one end of the first shunt tube 32 is connected with a filter chamber 34, the filter chamber 34 is arranged in the oil gun 1, a plurality of layers of filter screens are arranged in the filter chamber 34, a discharge cavity 35 is communicated at one side of the filter chamber 34, the discharge cavity 35 is communicated with the plurality of air ports 14, and the discharge cavity 35 is arranged in the protruding end 12. The multiple layers of filter screen prevent lubrication from entering the ports 14.
In the practical operation of the present invention, the bottom end of the air chamber 19 may be connected with an air pump to provide air pressure for the oil gun 1, the air enters the first chamber 20 from the inside of the air chamber 19, when the first chamber 20 is not blocked by the first blocking rod 3, the air enters the second chamber 23, when the air entering the second chamber 23 is not blocked by the impact rod 24, the air enters the circular chamber 25 again, the air inside the circular chamber 25 enters the third chamber 26, at this time, the air inside the third chamber 26 is divided into two parts by the first shunt tube 32 and the second shunt tube 33, a part of the air enters the air-air mixing chamber 31, a part of the air enters the filter chamber 34 for filtering, and the air enters the inside the exhaust chamber 35 and finally is exhausted in the air port 14.
When the oil gun 1 is abutted with the connecting pipe 15 and the first clamping ring 8, gas is discharged from the gas port 14 to the inside of the connecting pipe 15, and is input into the inside of the first clamping ring 8 through the connecting pipe 15, so that the gas pressure is increased for oil mist in the first clamping ring 8, the oil mist is prevented from being liquefied in the first clamping ring 8 or the second clamping ring 9, and the molecular diffusion motion is improved.
Because two arc 13 set up in the outside of nozzle 37, when gas is discharged in the gas port 14 of arc 13, can play the effect that gathers together to nozzle 37 spun vaporific lubricating oil, prevent that the scope of atomized oil injection from being too big, cause extravagant, the oil spout is simpler convenient, does not need to dismantle the pump, and can reduce the loss of lubricating oil.
Further, the top intercommunication of oil gas mixing chamber 31 has butt joint pipe 28, and butt joint pipe 28 sets up in the inside of hydraulic fluid port 5, and one side of hydraulic fluid port 5 is provided with sloping block 27, and sloping block 27 is provided with a plurality of cushion 38 near one side of lubricating oil tank 6, and one side laminating of a plurality of cushion 38 is provided with a plurality of dust filter screens in the surface of lubricating oil tank 6 in the inside of air cavity 19.
The lubricating oil enters the oil-gas mixing chamber 31 through the lubricating oil tank 6 and is mixed with the gas split by the second split pipe 33 to atomize the lubricating oil.
The inside of second cavity 23 is flexible to be provided with striking pole 24, and the one end of striking pole 24 is provided with the striking head, and the striking head sets up in the junction of second cavity 23 and round chamber 25, and one side that second cavity 23 kept away from shower nozzle 7 is provided with second spring 22, and one side and the striking head of second spring 22 are connected, and the other end of striking pole 24 stretches out oil gun 1.
And meanwhile, the second spring 22 and the third spring can respectively enable the impact rod 24 and the second blocking rod 30 to rebound, and the impact rod 24 and the second blocking rod 30 rebound to drive the pressing trigger 4 to rebound.
One side outside the oil gun 1 is hinged with a pressing trigger 4, one side, close to the oil gun 1, of the top end of the pressing trigger 4 is connected with a rotating shaft, one end of the rotating shaft stretches into the oil gun 1, the stretching end of the rotating shaft is connected with the side face of the second blocking rod 30, one side of the middle part of the pressing trigger 4 is connected with the stretching end of the impact rod 24, and the pressing trigger 4 and the oil gun 1 are distributed in an inclined angle.
In the actual operation of the present invention, when a person presses the pressing trigger 4, the pressing trigger 4 simultaneously drives the striking rod 24 and the second blocking rod 30 to retract, so that the striking head of the striking rod 24 no longer blocks the connection position between the second chamber 23 and the circular chamber 25, the gas smoothly passes through the inside of the circular chamber 25, and simultaneously, the second blocking rod 30 retracts, so that the conical head 36 no longer blocks the nozzle 37, and the oil mist can be smoothly sprayed from the nozzle 37.
The first cavity 20 divide into two sections, be top chamber and bottom chamber respectively, the top chamber communicates perpendicularly in the top in bottom chamber, the radius in top chamber is less than the radius in bottom chamber, the inside in bottom chamber rotates and is provided with first blocking rod 3, the top of first blocking rod 3 is provided with the blocking head, the top block of blocking head is in the junction in bottom chamber and top chamber, the bottom of oil gun 1 is stretched out to the bottom of first blocking rod 3, and the bottom of oil gun 1 is provided with the screw thread mouth, the bottom screw thread fit in the inside of screw thread mouth of first blocking rod 3 outer lane, the end that stretches out of first blocking rod 3 bottoms is connected with auxiliary handle 21.
The inside rotation of round chamber 25 is provided with the dwang, and the outer lane of dwang is provided with the block piece 44, and one side laminating of block piece 44 is on the inner wall of round chamber 25, and oil gun 1 is stretched out to the one end of dwang, and the end outer lane that stretches out of dwang is connected with rotation lid 43, and the outer lane of rotation lid 43 is provided with the directional mark, and the directional mark sets up in one side of oil gun 1.
In the actual operation of the invention, a person can rotate the first blocking rod 3 out through rotating the auxiliary handle 21, so that the blocking head at the top end of the first blocking rod 3 does not block the joint of the bottom end cavity and the top end cavity any more, the gas in the air cavity 19 smoothly passes through, meanwhile, the rotating rod can rotate through the rotating cover 43, the discharge amount of the gas in the round cavity 25 is controlled through the blocking block 44 of the outer ring of the rotating rod, and the directing sign can remind the person of the rotating direction and the rotating angle of the rotating cover 43.
Because the inside of the air cavity 19 is provided with a plurality of dust filter screens, dust contained in the air input by the air pump can be prevented, and oil injection is not pure.
Working principle: the system formed by two objects which are in direct contact and generate relative friction motion is called a friction pair, the friction pair can be divided into a sliding friction pair and a rolling friction pair, and the rotating position of a driving shaft of the pump can be regarded as the friction pair.
In the first step, the bottom end of the air cavity 19 may be connected to an air pump to provide air pressure to the fuel injection gun 1.
When the oil spraying gun 1 is specifically used, one of the two using modes is that the connecting pipe 15 is not in butt joint, the oil spraying gun 1 is directly used for spraying the outer ring of the driving shaft, or other friction pairs are sprayed, the other mode is that the connecting pipe 15 is in butt joint, and the connecting pipe 15 is inserted into the connecting port 10 communicated with the outer ring of the first clamping ring 8 or the second clamping ring 9, so that oil mist is uniformly sprayed inside the first clamping ring 8 or the second clamping ring 9.
In actual operation of the invention, as the first clamping ring 8 and the second clamping ring 9 are sleeved on the outer ring of the driving shaft of the pump, and one sides of the first clamping ring 8 and the second clamping ring 9 are attached to the outer side of the pump shell, the oil gun 1 is used for butt joint of the connecting pipe 15, and then the connecting pipe 15 is used for butt joint of the first clamping ring 8 or the second clamping ring 9, atomized lubricating oil is input into the interior, so that the outer ring of the driving shaft is lubricated, and meanwhile, a part of lubricating oil falls onto the shaft in the pump shell along with the axial flow of the driving shaft.
In actual operation of the invention, the insertion opening 39 at the bottom end of the second clamping ring 9 can be inserted into the insertion groove 41 of the first clamping ring 8 to form a fixation, the outer ring of the driving shaft is clamped, the use is simple and convenient, meanwhile, the first inner cavity and the second inner cavity which are respectively arranged in the first clamping ring 8 and the second clamping ring 9 can be communicated in a butt joint mode, when the oil gun 1 inputs atomized lubricating oil into the first clamping ring 8 and the second clamping ring 9, the lubricating oil can be sprayed out from the plurality of injection openings 11 which are respectively arranged in the inner rings of the first clamping ring 8 and the second clamping ring 9, the lubricating oil uniformly covers the outer ring of the driving shaft, meanwhile, excessive spraying of the lubricating oil and dropping on the ground can be avoided, pollution is caused, the outer rings of the first clamping ring 8 and the second clamping ring 9 are all communicated with the connection openings 10, the connection openings 10 can be conveniently connected with the connection pipes 15, and the lubricating oil is input.
Further, in the practical operation of the present invention, the bottom end of the air chamber 19 may be connected with an air pump to provide air pressure for the oil gun 1, the air enters the first chamber 20 from the inside of the air chamber 19, when the first chamber 20 is not blocked by the first blocking rod 3, the air enters the second chamber 23, when the air entering the second chamber 23 is not blocked by the impact rod 24, the air reenters the inside of the circular chamber 25, the air inside the circular chamber 25 enters the inside of the third chamber 26, at this time, the air inside the third chamber 26 is divided into two parts by the first shunt tube 32 and the second shunt tube 33, a part of the air enters the air-air mixing chamber 31, a part of the air enters the filter chamber 34 for filtering, and the air enters the inside of the exhaust chamber 35 and is always exhausted in the air port 14.
When the oil gun 1 is abutted with the connecting pipe 15 and the first clamping ring 8, gas is discharged from the gas port 14 to the inside of the connecting pipe 15, and is input into the inside of the first clamping ring 8 through the connecting pipe 15, so that the gas pressure is increased for oil mist in the first clamping ring 8, the oil mist is prevented from being liquefied in the first clamping ring 8 or the second clamping ring 9, and the molecular diffusion motion is improved.
Because two arc 13 set up in the outside of nozzle 37, when gas is discharged in the gas port 14 of arc 13, can play the effect that gathers together to nozzle 37 spun vaporific lubricating oil, prevent that the scope of atomized oil injection from being too big, cause extravagant, the oil spout is simpler convenient, does not need to dismantle the pump, and can reduce the loss of lubricating oil.
Further, the top intercommunication of oil gas mixing chamber 31 has butt joint pipe 28, and butt joint pipe 28 sets up in the inside of hydraulic fluid port 5, and one side of hydraulic fluid port 5 is provided with sloping block 27, and sloping block 27 is provided with a plurality of cushion 38 near one side of lubricating oil tank 6, and one side laminating of a plurality of cushion 38 is provided with a plurality of dust filter screens in the surface of lubricating oil tank 6 in the inside of air cavity 19.
The lubricating oil enters the oil-gas mixing chamber 31 through the lubricating oil tank 6 and is mixed with the gas split by the second split pipe 33 to atomize the lubricating oil.
In the actual operation of the present invention, when a person presses the pressing trigger 4, the pressing trigger 4 simultaneously drives the striking rod 24 and the second blocking rod 30 to retract, so that the striking head of the striking rod 24 no longer blocks the connection position between the second chamber 23 and the circular chamber 25, the gas smoothly passes through the inside of the circular chamber 25, and simultaneously, the second blocking rod 30 retracts, so that the conical head 36 no longer blocks the nozzle 37, and the oil mist can be smoothly sprayed from the nozzle 37.
In the actual operation of the invention, personnel can rotate the first blocking rod 3 out through rotating the auxiliary handle 21, so that the blocking head at the top end of the first blocking rod 3 does not block the joint of the bottom end cavity and the top end cavity any more, the gas in the air cavity 19 can smoothly pass through, meanwhile, the rotating rod can rotate through the rotating cover 43, the blocking block 44 of the outer ring of the rotating rod controls the discharge amount of the gas in the circular cavity 25, the direction indicator can remind the personnel of the rotating direction and the rotating angle of the rotating cover 43, and as a plurality of dust filter screens are arranged in the air cavity 19, the gas input by the air pump can be prevented from containing dust and causing oil injection impurity.
Claims (8)
1. An oil mist lubricating device for a friction pair of a pump comprises an oil spray gun (1) and a first clamping ring (8), and is characterized in that: one end intercommunication of oil spout rifle (1) is provided with shower nozzle (7), the middle part intercommunication that oil spout rifle (1) one end was kept away from to shower nozzle (7) has nozzle (37), the top of first snap ring (8) inserts and is connected with second snap ring (9), first snap ring (8) and second snap ring (9) block are in the drive shaft outer lane of machine pump, the top of oil spout rifle (1) is provided with hydraulic fluid port (5), the inside butt joint of hydraulic fluid port (5) has lubricating oil tank (6), the inside bottom of oil spout rifle (1) is provided with air cavity (19) and first cavity (20) respectively, air cavity (19) and first cavity (20) intercommunication, the inside of first cavity (20) is provided with first blocking rod (3), the bottom intercommunication of air cavity (19) has gas inlet (2), one side that oil spout rifle (1) was kept away from to shower nozzle (7) is provided with two protruding ends (12) respectively, two protruding ends (12) are perpendicular distribution from top to bottom, one side that two protruding ends (12) are opposite has lubricating oil tank (6), two arc plates (13) are all offered to two arc plates (13) are installed to two opposite one side (13), the outer ring of the connecting pipe (15) is provided with a butt joint hole (18) corresponding to the position of the air port (14), one side of the connecting pipe (15) is provided with a gas outlet (16), the middle part of one end of the connecting pipe (15) is provided with a central groove (17), the central groove (17) is communicated with a nozzle (37), the inner rings of the first clamping ring (8) and the second clamping ring (9) are provided with a plurality of injection ports (11), the outer rings of the first clamping ring (8) and the second clamping ring (9) are communicated with connecting ports (10), and one end of the connecting pipe (15) is inserted into one of the connecting ports (10);
the top of the first chamber (20) is communicated with a second chamber (23), the second chamber (23) and the first chamber (20) are distributed at a vertical angle, the top of the second chamber (23) is communicated with a round chamber (25), one side of the round chamber (25) close to the spray head (7) is communicated with a third chamber (26), the third chamber (26) and the round chamber (25) are distributed in parallel, the second chamber (23), the round chamber (25) and the third chamber (26) are all arranged in the oil gun (1), the top of the round chamber (25) is provided with a pushing chamber (29), and one side of the pushing chamber (29) close to the spray head (7) is provided with an oil-gas mixing chamber (31) in parallel;
the inside of promoting chamber (29) is flexible to be provided with second blocking rod (30), the one end that second blocked rod (30) stretched into the inside of oil gas mixing chamber (31), the second is blocked the end fixedly connected with conical head (36) that stretches into of rod (30), one side that promotes chamber (29) was kept away from to oil gas mixing chamber (31) is connected with conical cavity (42), the one end and the nozzle (37) of conical cavity (42) are connected, the outer lane cover of second blocking rod (30) is equipped with the third spring, the third spring sets up in the one end that promotes chamber (29) inside and keeps away from oil gas mixing chamber (31).
2. An oil mist lubrication device for a friction pair of a machine pump according to claim 1, characterized in that: one side that third cavity (26) is close to nozzle (37) communicates respectively has first shunt tubes (32) and second shunt tubes (33), the one end and the oil gas mixing chamber (31) of second shunt tubes (33) communicate, the one end of first shunt tubes (32) is connected with filter chamber (34), the inside that sets up in spray gun (1) of filter chamber (34), filter chamber (34) inside is provided with the multilayer filter screen, one side intercommunication of filter chamber (34) has discharge chamber (35), discharge chamber (35) and a plurality of gas port (14) intercommunication, discharge chamber (35) set up in the inside of protruding end (12).
3. An oil mist lubrication device for a friction pair of a machine pump according to claim 2, characterized in that: the inside of second cavity (23) stretches out and draws back and is provided with striking pole (24), the one end of striking pole (24) is provided with the striking head, and the striking head sets up in the junction of second cavity (23) and round chamber (25), one side that shower nozzle (7) were kept away from to second cavity (23) is provided with second spring (22), one side and the striking head of second spring (22) are connected, the other end of striking pole (24) stretches out oil gun (1).
4. An oil mist lubrication device for a friction pair of a machine pump according to claim 3, characterized in that: the oil spraying gun is characterized in that a pressing trigger (4) is hinged to one side of the outer portion of the oil spraying gun (1), a rotating shaft is connected to one side, close to the oil spraying gun (1), of the top end of the pressing trigger (4), one end of the rotating shaft stretches into the oil spraying gun (1), the extending end of the rotating shaft is connected with the side face of the second blocking rod (30), one side of the middle portion of the pressing trigger (4) is connected with the extending end of the impact rod (24), and the pressing trigger (4) and the oil spraying gun (1) are distributed in an inclined angle.
5. An oil mist lubrication device for a friction pair of a machine pump according to claim 4, characterized in that: the utility model discloses a fuel injection device, including first cavity (20), second cavity, first stop lever (3), oil gun (1)'s bottom is stretched out to the top of first cavity (20), is top cavity and bottom cavity respectively, the top of top cavity communicates perpendicularly in the top of bottom cavity, the radius in top cavity is less than the radius in bottom cavity, the inside rotation in bottom cavity is provided with first stop lever (3), the top of first stop lever (3) is provided with the block head, the top block of block head is in the junction in bottom cavity and top cavity, the bottom of oil gun (1) is stretched out to the bottom of first stop lever (3), and the bottom of oil gun (1) is provided with the screw thread mouth, the bottom screw thread fit in the inside of screw thread mouth of first stop lever (3) outer lane, the extension end of first stop lever (3) bottom is connected with auxiliary handle (21).
6. An oil mist lubrication device for a friction pair of a machine pump according to claim 5, characterized in that: the inside rotation of round chamber (25) is provided with the dwang, and the outer lane of dwang is provided with blocking piece (44), one side laminating of blocking piece (44) is on the inner wall in round chamber (25), oil gun (1) is stretched out to the one end of dwang, the end outer lane that stretches out of dwang is connected with rotation lid (43), the outer lane of rotation lid (43) is provided with the directional mark, the directional mark sets up in one side of oil gun (1).
7. An oil mist lubrication device for a friction pair of a machine pump according to claim 6, characterized in that: the oil-gas mixing cavity is characterized in that a butt joint pipe (28) is communicated with the top end of the oil-gas mixing cavity (31), the butt joint pipe (28) is arranged in the oil port (5), an inclined block (27) is arranged on one side of the oil port (5), a plurality of cushion blocks (38) are arranged on one side, close to the lubricating oil tank (6), of the inclined block (27), one side of each cushion block (38) is attached to the surface of the lubricating oil tank (6), and a plurality of dust filter screens are arranged in the air cavity (19).
8. An oil mist lubrication device for a friction pair of a machine pump according to claim 7, characterized in that: the utility model discloses a novel electric motor, including first snap ring (8) and second snap ring (9), insert groove (41) have all been seted up on the both sides on top of first snap ring (8), first inner chamber and second inner chamber are provided with respectively to first snap ring (8) and second snap ring (9), first inner chamber and insert groove (41) intercommunication, the both sides of the bottom of second snap ring (9) all set up inserted port (39), logical groove (40) have been seted up to the bottom of inserted port (39), logical groove (40) and second inner chamber intercommunication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311199480.4A CN116951285B (en) | 2023-09-18 | 2023-09-18 | Oil mist lubricating device for machine pump friction pair |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311199480.4A CN116951285B (en) | 2023-09-18 | 2023-09-18 | Oil mist lubricating device for machine pump friction pair |
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| CN116951285A CN116951285A (en) | 2023-10-27 |
| CN116951285B true CN116951285B (en) | 2023-11-28 |
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| CN202311199480.4A Active CN116951285B (en) | 2023-09-18 | 2023-09-18 | Oil mist lubricating device for machine pump friction pair |
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