CN107143478B - A kind of pressure-resistant seal oil oil syringe - Google Patents
A kind of pressure-resistant seal oil oil syringe Download PDFInfo
- Publication number
- CN107143478B CN107143478B CN201710406251.3A CN201710406251A CN107143478B CN 107143478 B CN107143478 B CN 107143478B CN 201710406251 A CN201710406251 A CN 201710406251A CN 107143478 B CN107143478 B CN 107143478B
- Authority
- CN
- China
- Prior art keywords
- oil
- pressure
- seal
- seal oil
- plunger
- 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.)
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 238000002347 injection Methods 0.000 claims abstract description 4
- 239000007924 injection Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 21
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 3
- 238000000280 densification Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/14—Pumps characterised by muscle-power operation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/08—Cooling; Heating; Preventing freezing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A kind of pressure-resistant seal oil oil syringe, comprising: flowline nut, fuel-displaced valve nut, steel wire pressure hose, unidirectional delivery valve, plunger bushing oil inlet, plunger bushing, plunger rod, connecting plate, lever and handle, hinge axis, lever dolly, seal oil chamber, pressure oil piston, compressed spring, oil syringe shell, union (screwed)bonnet (UB, hinge pin, electric heater unit.It is characterized in that: having plunger bushing in oil syringe shell, there is plunger bushing oil inlet, there is plunger rod in centre, there is unidirectional delivery valve in front end, it is connect with the fuel-displaced valve nut of steel wire pressure hose, the tail end of plunger rod has connecting plate, hinge is formed with lever and handle to connect, there is lever dolly in front end, it is linked with lever and handle with hinge axis, plunger rod moves back and forth, proparea is seal oil chamber, for storing Seal Oil, back zone is equipped with pressure oil piston and compressed spring and union (screwed)bonnet (UB, there is electric heater unit heating in outside, after first disconnecting power supply, start oil injection operation immediately, it is a kind of ideal pressure-resistant seal oil oil syringe.
Description
Technical field
A kind of pressure-resistant seal oil oil syringe belongs to raw material processing field of mechanical technique.
Background technique
Autocratic Seal Oil is all used in the feed gearbox that raw material processing machinery and pneumatic transport equipment etc. require pressure-bearing,
Since Seal Oil is solid-state at normal temperatures and pressures, so when feed gearbox fills Seal Oil, it is necessary to Seal Oil is preheated, and
And require to preheat first when filling Seal Oil, it fills immediately, also can not find this oil syringe at present.
Summary of the invention
In order to solve problem above, the present invention discloses a kind of pressure-resistant seal oil oil syringe, for the resistance to of raw material processing machinery
The filling of densification oil sealing.
In order to solve the above technical problems, the present invention discloses a kind of pressure-resistant seal oil oil syringe, comprising: flowline nut,
Fuel-displaced valve nut, steel wire pressure hose, unidirectional delivery valve, plunger bushing oil inlet, plunger bushing, plunger rod, connecting plate, lever and handle
Hand, hinge axis, lever dolly, seal oil chamber, pressure oil piston, compressed spring, oil syringe shell, union (screwed)bonnet (UB, hinge pin, electricity add
Thermal.
It is characterized in that: being horizontally installed with plunger bushing in the front end of oil syringe shell, plunger bushing has a column in seal oil chamber
Plug sleeve oil inlet.
There is plunger rod among plunger bushing, is extruded Seal Oil from unidirectional delivery valve by the reciprocating motion of plunger rod.
The front end of plunger bushing connects unidirectional delivery valve, there is a screw thread in unidirectional delivery valve front end, and goes out with steel wire pressure hose
The connection of oil valve nut, steel wire pressure hose front end are equipped with flowline nut, and flowline nut is in oiling and on batcher
Pump nozzle is connected.
Unidirectional valve ball and pressure spring are installed in unidirectional delivery valve, for forcing Seal Oil one-way movement；The front end of plunger rod
Elastic tape is installed in outer circle, is used to pressure-bearing and sealing.
The tail end of plunger rod is connected with connecting plate, and plunger rod is formed hinge with lever and handle and connect by connecting plate.
The front end of oil syringe shell is welded with lever dolly, is linked with lever and handle with hinge axis；Manual compression lever
And handle, plunger rod can be made to generate reciprocating motion.
Proparea is seal oil chamber in oil syringe shell, for storing Seal Oil；Pressure oil piston is installed in oil syringe shell,
Pressure oil piston nose installs temperature resistant rubber leather cup, for sealing and compression seal oil；It is compressed spring behind pressure oil piston, is used for
Pressure oil piston is compressed, is union (screwed)bonnet (UB, interior screw thread in union (screwed)bonnet (UB, with oil syringe shell tail end external screw thread behind compressed spring
It matches, opening can add solid-state Seal Oil.
Electric heater unit is installed, electric heater unit voltage must not exceed 36V, electric heating outside oil syringe housing front
When device is powered, the sealing oil temperature in seal oil chamber can be made to be increased to 60-80 DEG C of degree left and right, power supply is first disconnected, start immediately
Oil injection operation.
When pressure-resistant seal oil oil syringe works, it is first turned on union (screwed)bonnet (UB, compressed spring and pressure oil piston are taken out, to sealing
Add a small amount of Seal Oil in oil pocket, then pressure oil piston is put into oil syringe shell, is put into compressed spring, then union (screwed)bonnet (UB is filled
It is good.
Electric heater unit is powered, oil fusing to be sealed flips oil syringe shell with the back of the hand at this time, and feel indicates when scalding one's hand
Sealing oil temperature is increased to 60 DEG C Dus or more, then power supply is disconnected, and presses lever and handle, at this time the Seal Oil under high-temperature liquid state
Enter in plunger bushing from plunger bushing oil inlet, plunger bushing oil inlet is closed when plunger rod travels forward, plunger rod continuation is transported forward
When dynamic, high pressure is generated in plunger bushing, Seal Oil pushes unidirectional delivery valve open, into steel wire pressure hose, enters back into batcher note
Enter sealing mechanism in oil nozzle.
Oil pressure dimension when extruding first time Seal Oil, since function is returned in the resistance of the unidirectional delivery valve in front, in preceding conduits
Hold constant, when extruding second of Seal Oil, oil pressure increases above the oil pressure in preceding conduits, and Seal Oil is pressed into front again
In pipeline, batcher filling Seal Oil is continued as.
The advantages of pressure-resistant seal oil oil syringe and progress.
A kind of pressure-resistant seal oil oil syringe solves the problems, such as that solid-state Seal Oil can not refuel into sealing mechanism.
For oil syringe using the pressure oil mode of note plug manually, generation pressure is big, is suitble to the filling of solid-state Seal Oil.
Pressure-resistant seal oil oil syringe uses low pressure electricity heating, and high temperature fills immediately, safe and practical.
Oil syringe design is simple, and convenient manual operation is a kind of ideal pressure-resistant seal oil oil syringe.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Attached drawing is structural schematic diagram of the invention.
In attached drawing: 1. flowline nuts, 2. fuel-displaced valve nuts, 3. steel wire pressure hoses, 4. unidirectional delivery valves, 5. plungers
Cover oil inlet, 6. plunger bushings, 7. plunger rods, 8. connecting plates, 9. levers and handle, 10. hinge axis, 11. lever dollies, 12. sealings
Oil pocket, 13. pressure oil pistons, 14. compressed springs, 15. oil syringe shells, 16. union (screwed)bonnet (UBs, 17. hinge pins, 18. electric heating dress
It sets.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and specific embodiments.
A kind of pressure-resistant seal oil oil syringe, comprising: flowline nut 1, fuel-displaced valve nut 2, steel wire pressure hose 3, unidirectional
Delivery valve 4, plunger bushing oil inlet 5, plunger bushing 6, plunger rod 7, connecting plate 8, lever and handle 9, hinge axis 10, lever dolly 11,
Seal oil chamber 12, pressure oil piston 13, compressed spring 14, oil syringe shell 15, union (screwed)bonnet (UB 16, hinge pin 17, electric heater unit
18。
It is characterized in that: being horizontally installed with plunger bushing 6 in the front end of oil syringe shell 15, plunger bushing 6 is in seal oil chamber 12
There is a plunger bushing oil inlet 5.
There is plunger rod 7 among plunger bushing 6, is extruded Seal Oil from unidirectional delivery valve 4 by the reciprocating motion of plunger rod 7；Column
The front end of plug sleeve 6 connects unidirectional delivery valve 4, and there are screw thread, and the delivery valve spiral shell with steel wire pressure hose 3 in unidirectional 4 front end of delivery valve
Mother 2 connects, and 3 front end of steel wire pressure hose is equipped with flowline nut 1, note of the flowline nut 1 in oiling and on batcher
Oil nozzle is connected.
Unidirectional valve ball and pressure spring are installed in unidirectional delivery valve 4, for forcing Seal Oil one-way movement；Before plunger rod 7
Elastic tape is installed in the outer circle of end, is used to pressure-bearing and sealing.
The tail end of plunger rod 7 is connected with connecting plate 8, and plunger rod 7 is formed hinge with lever and handle 9 and connect by connecting plate 8.
The front end of oil syringe shell 15 is welded with lever dolly 11, links with lever and the hinge axis 10 of handle 9；Pressure manually
Contracting lever and handle 9 can make plunger rod 7 generate reciprocating motion.
Proparea is seal oil chamber 12 in oil syringe shell 15, for storing Seal Oil；Pressure is installed in oil syringe shell 15
Temperature resistant rubber leather cup is installed in oil piston 13,13 front end of pressure oil piston, for sealing and compression seal oil；It is behind pressure oil piston 13
Compressed spring 14 is union (screwed)bonnet (UB 16, interior spiral shell in union (screwed)bonnet (UB 16 behind compressed spring 14 for compressing pressure oil piston 13
Line is matched with 15 tail end external screw thread of oil syringe shell, and opening can add solid-state Seal Oil.
Electric heater unit 18 is installed outside 15 front of oil syringe shell, 18 voltage of electric heater unit must not exceed 36V,
When electric heater unit 18 is powered, the sealing oil temperature in seal oil chamber 12 can be made to be increased to 60-80 DEG C of degree left and right, first disconnect electricity
Source starts oil injection operation immediately.
When pressure-resistant seal oil oil syringe works, it is first turned on union (screwed)bonnet (UB 16, takes out compressed spring 14 and pressure oil piston 13,
Add a small amount of Seal Oil into seal oil chamber 12, then pressure oil piston 13 is put into oil syringe shell 15, is put into compressed spring 14, then
Union (screwed)bonnet (UB 16 is installed.
Electric heater unit 18 is powered, oil fusing to be sealed flips oil syringe shell 15 with the back of the hand at this time, when feel scalds one's hand
It indicates that sealing oil temperature is increased to 60 DEG C Dus or more, then power supply is disconnected.
Lever and handle 9 are pressed, the Seal Oil under high-temperature liquid state enters in plunger bushing 6 from plunger bushing oil inlet 5 at this time, column
Plunger bushing oil inlet 5 is closed when stopper rod 7 travels forward, and when plunger rod 7 moves forward, high pressure, Seal Oil are generated in plug sleeve 6
It pushes unidirectional delivery valve 4 open, into steel wire pressure hose 3, enters back into and enter sealing mechanism in batcher pump nozzle.
Oil pressure dimension when extruding first time Seal Oil, since function is returned in the resistance of the unidirectional delivery valve in front, in preceding conduits
Hold constant, when extruding second of Seal Oil, oil pressure increases above the oil pressure in preceding conduits, and Seal Oil is pressed into front again
In pipeline, batcher filling Seal Oil is continued as.
Claims (3)
1. a kind of pressure-resistant seal oil oil syringe, comprising: flowline nut, fuel-displaced valve nut, steel wire pressure hose, unidirectional fuel-displaced
Valve, plunger bushing oil inlet, plunger bushing, plunger rod, connecting plate, lever and handle, hinge axis, lever dolly, seal oil chamber, pressure oil are living
Plug, compressed spring, oil syringe shell, union (screwed)bonnet (UB, hinge pin, electric heater unit, it is characterized in that: in the front end of oil syringe shell
It is horizontally installed with plunger bushing, plunger bushing has a plunger bushing oil inlet in seal oil chamber, has plunger rod among plunger bushing, by plunger
The reciprocating motion of bar extrudes Seal Oil from unidirectional delivery valve；There are screw thread, and and steel wire in the unidirectional delivery valve in plunger bushing front end, front end
The fuel-displaced valve nut of pressure hose connects, and steel wire pressure hose front end is equipped with flowline nut, and flowline nut is in oiling
It is connected with the pump nozzle on batcher, unidirectional valve ball and pressure spring is installed in unidirectional delivery valve, for forces Seal Oil unidirectional
Movement；Elastic tape is installed in the front end outer circle of plunger rod, is used to pressure-bearing and sealing, the tail end of plunger rod is connected with connecting plate, even
Plunger rod is formed hinge with lever and handle and connect by plate；The front end of oil syringe shell is welded with lever dolly, with lever and handle
Hand is linked with hinge axis；Manual compression lever and handle can make to infuse plunger rod generation reciprocating motion；Proparea is in oil syringe shell
Seal oil chamber is equipped with pressure oil piston, pressure oil piston nose installs temperature resistant rubber skin for storing Seal Oil in oil syringe shell
Bowl, for sealing and compression seal oil；It is compressed spring behind pressure oil piston, for compressing pressure oil piston, behind compressed spring
For union (screwed)bonnet (UB, interior screw thread, matches with oil syringe shell tail end external screw thread in union (screwed)bonnet (UB, and opening can add solid-state sealing
Oil；Electric heater unit is installed outside oil syringe housing front, after first disconnecting power supply, starts oil injection operation immediately；Resistance to densification
When oil sealing oil syringe works, it is first turned on union (screwed)bonnet (UB, takes out compressed spring and pressure oil piston, it is into seal oil chamber plus a small amount of close
Oil sealing, then pressure oil piston is put into oil syringe shell, it is put into compressed spring, then union (screwed)bonnet (UB is installed；By electric heater unit
It is powered, power supply then is disconnected, presses lever and handle by oil fusing to be sealed, and the Seal Oil under high-temperature liquid state is from plunger bushing at this time
Oil inlet enters in plunger bushing, and plunger bushing oil inlet, when plunger rod moves forward, plunger are closed when plunger rod travels forward
High pressure is generated in set, Seal Oil pushes unidirectional delivery valve open, into steel wire pressure hose, enters back into batcher pump nozzle and enters
Sealing mechanism；Oil pressure dimension when extruding first time Seal Oil, since function is returned in the resistance of the unidirectional delivery valve in front, in preceding conduits
Hold constant, when extruding second of Seal Oil, oil pressure increases above the oil pressure in preceding conduits, and Seal Oil is pressed into front again
In pipeline, batcher filling Seal Oil is continued as；Pressure-resistant seal oil oil syringe solves solid-state Seal Oil can not be to sealer
The problem of refueling in structure, is a kind of ideal pressure-resistant seal oil oil syringe.
2. a kind of pressure-resistant seal oil oil syringe according to claim 1, it is characterized in that: electric heater unit voltage must not surpass
Cross 36V.
3. a kind of pressure-resistant seal oil oil syringe according to claim 1, it is characterized in that: can make when electric heater unit is powered
Sealing oil temperature in seal oil chamber is increased to 60-80 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710406251.3A CN107143478B (en) | 2017-06-02 | 2017-06-02 | A kind of pressure-resistant seal oil oil syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710406251.3A CN107143478B (en) | 2017-06-02 | 2017-06-02 | A kind of pressure-resistant seal oil oil syringe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107143478A CN107143478A (en) | 2017-09-08 |
| CN107143478B true CN107143478B (en) | 2019-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710406251.3A Active CN107143478B (en) | 2017-06-02 | 2017-06-02 | A kind of pressure-resistant seal oil oil syringe |
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| CN (1) | CN107143478B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052302B (en) * | 2018-06-12 | 2019-11-15 | 南京理工大学 | A kind of oiling device of ultrahigh pressure vessel |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1214445A (en) * | 1969-01-27 | 1970-12-02 | Sp Kb Elektrobureniju | Lubricator for oiling contact surfaces of electrical connector elements of electric current leads in drill pipes |
| CN2289937Y (en) * | 1996-06-03 | 1998-09-02 | 程豹 | Self-absorption oil type high-efficient grease gun using sealing oil drum |
| CN1245272A (en) * | 1999-08-18 | 2000-02-23 | 范玉凤 | Vacuum self-sucking, energy-saving and high-pressure oil gun |
| CN201159383Y (en) * | 2008-03-01 | 2008-12-03 | 高永安 | Butter high-efficiency grease guns |
| CN104930332A (en) * | 2015-07-06 | 2015-09-23 | 中国石油化工股份有限公司 | Ceaseless grease injection grease gun |
| CN206036602U (en) * | 2016-08-19 | 2017-03-22 | 深圳市众鑫达汽保工具有限公司 | Grease gun |
-
2017
- 2017-06-02 CN CN201710406251.3A patent/CN107143478B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1214445A (en) * | 1969-01-27 | 1970-12-02 | Sp Kb Elektrobureniju | Lubricator for oiling contact surfaces of electrical connector elements of electric current leads in drill pipes |
| CN2289937Y (en) * | 1996-06-03 | 1998-09-02 | 程豹 | Self-absorption oil type high-efficient grease gun using sealing oil drum |
| CN1245272A (en) * | 1999-08-18 | 2000-02-23 | 范玉凤 | Vacuum self-sucking, energy-saving and high-pressure oil gun |
| CN201159383Y (en) * | 2008-03-01 | 2008-12-03 | 高永安 | Butter high-efficiency grease guns |
| CN104930332A (en) * | 2015-07-06 | 2015-09-23 | 中国石油化工股份有限公司 | Ceaseless grease injection grease gun |
| CN206036602U (en) * | 2016-08-19 | 2017-03-22 | 深圳市众鑫达汽保工具有限公司 | Grease gun |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107143478A (en) | 2017-09-08 |
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Effective date of registration: 20190627 Address after: 415500 Xingxing Village, Dayan Barrier Town, Lixian County, Changde City, Hunan Province Patentee after: HUNAN FEILAIFENG NONMETAL MINERAL MATERIAL CO., LTD. Address before: 415500 Room 201, the rear building of Lixian Technical Supervision Bureau, Changde City, Hunan Province Patentee before: Yang Pu |
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