CN206398331U - A kind of grease adding equipment of pressure release anti-overflow - Google Patents
A kind of grease adding equipment of pressure release anti-overflow Download PDFInfo
- Publication number
- CN206398331U CN206398331U CN201720001087.3U CN201720001087U CN206398331U CN 206398331 U CN206398331 U CN 206398331U CN 201720001087 U CN201720001087 U CN 201720001087U CN 206398331 U CN206398331 U CN 206398331U
- Authority
- CN
- China
- Prior art keywords
- pressure
- lubricating grease
- pump housing
- chamber
- releasing chamber
- 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.)
- Expired - Fee Related
Links
- 239000004519 grease Substances 0.000 title claims abstract description 62
- 230000001050 lubricating effect Effects 0.000 claims abstract description 48
- 238000007789 sealing Methods 0.000 claims description 17
- 239000002699 waste material Substances 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 18
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Abstract
The utility model discloses a kind of grease adding equipment of pressure release anti-overflow, including the integrally formed oiling pump housing, connection end cap of the oiling pump housing side provided with connection lubricating grease storage chamber, go out oil pocket provided with high pressure above the oiling pump housing, go out the plunger cavity of oil pocket and lubricating grease storage chamber in the middle part of the pump housing provided with connection high pressure, plunger rod is provided with plunger cavity, plunger rod horizontal movement in plunger cavity, pressure-releasing chamber is additionally provided with above the oiling pump housing, pressure-releasing chamber UNICOM lubricating grease storage chamber, pressure-releasing chamber goes out the adjacent side of oil pocket located at high pressure, pressure-releasing chamber is provided with the relief hole that level runs through, and pressure-releasing chamber goes out oil pocket with high pressure and passes through relief hole UNICOM, relief valve is provided with relief hole, the switch of relief valve is outside pressure-releasing chamber.The utility model effectively prevents lubricating grease from overflowing, and greatly facilitates the operation of the oiling at plant equipment turning joint, reduces the excessive waste caused of lubricating grease, moreover it is possible to avoids making hand and clothes dirty in operation, reduces the pollution to environment.
Description
Technical field
The utility model is related to plant equipment oiling technical field, more particularly to a kind of grease adding of pressure release anti-overflow
Equipment.
Background technology
In order to improve the operating efficiency of mechanical devices, it is necessary to often add to the position that each part is in contact in mechanical devices
It is grease-added.
The be in contact gap at position of each part varies, although or even gap is larger at the turning joint of oiling position,
But because joint part operating is few, or the lubricating grease do not changed for a long time, all lubricating grease can be caused to be hardened, such a situation also can
The channel narrows for making lubricating grease to pass through.Each part be in contact position gap size, oil pressure in influence oiling equipment
Size.
When fit clearance is larger at the turning joint of oiling position, lubricating grease is easily extruded at turning joint.Oiling
With lubricating grease, the spill pressure at turning joint also becomes to pull up pipette tips after the completion of zero, oiling the fuel-displaced intracavitary oil pressure of equipment high pressure
When, overflowed substantially without lubricating grease at pipette tips.
When fit clearance is smaller at the turning joint of oiling position, lubricating grease is less susceptible to be extruded at turning joint,
Oiling gun handle must be extruded with larger power, now the pressure increase of lubricating grease, can just make lubricating grease enter turning joint
Place.Because joint fit clearance is smaller, still there be necessarily the fuel-displaced intracavitary of oiling equipment high pressure when lubricating grease overflows at turning joint
Pressure, rather than zero.When pulling up pipette tips after the completion of oiling, the lubricating grease for pressure of having a surplus will overflow, and both cause to waste, meeting again
Pollute working site.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of fuel-displaced to oiling equipment high pressure after the completion of oiling
The overbottom pressure of intracavitary carries out pressure release, lubricating grease is passed back into lubricating grease storage chamber, reduce lubricating grease the excessive waste caused and
To a kind of grease adding equipment of pressure release anti-overflow of the pollution of environment.
In order to solve the above technical problems, technical solution adopted in the utility model is：
A kind of grease adding equipment of pressure release anti-overflow, including the integrally formed oiling pump housing, oiling pump housing side is provided with
Connect to go out in the middle part of oil pocket, the pump housing to be provided with provided with high pressure above the connection end cap of lubricating grease storage chamber, the oiling pump housing and connect high extrude
Plunger rod, plunger rod horizontal movement in plunger cavity, its feature are provided with the plunger cavity of oil pocket and lubricating grease storage chamber, plunger cavity
It is：Pressure-releasing chamber is additionally provided with above the oiling pump housing, pressure-releasing chamber UNICOM lubricating grease storage chamber, the pressure-releasing chamber is extruded located at high
The adjacent side of oil pocket, pressure-releasing chamber is provided with the relief hole that level runs through, and pressure-releasing chamber goes out oil pocket with high pressure and joined by relief hole
It is logical, relief valve is provided with relief hole, the switch of relief valve is outside pressure-releasing chamber.
Further technical scheme is：The lubricating grease storage chamber is connected through a screw thread with being connected end cap, connects end cap
The face of inner top and lubricating grease storage chamber top contact is enclosed provided with one is provided with sealing ring in groove, groove.
Further technical scheme is：Cylinder sleeve is inlaid with the plunger cavity wall.
Further technical scheme is：The relief valve include screwed connecting rod and it is inside and outside be all provided with it is threaded
Mounting seat, connecting rod is screwed in mounting seat, and mounting seat is connected with pressure-releasing chamber outer wall thread, and mounting seat is fixed with the outside of pressure-releasing chamber
Convex disk is tightened, one end of connecting rod is provided with circular cone guide pillar, and circular cone guide pillar is with connecting rod junction provided with a circle sealing station, connecting rod
The other end be provided with rotary switch.
Further technical scheme is：The rotary switch and the connecting rod tightened between convex disk are provided with and twined counterclockwise
Around back-moving spring, one end of back-moving spring, which is fixed, tightens convex disk, and the other end fixes rotary switch.
It is using the beneficial effect produced by above-mentioned technical proposal：
The utility model opens relief valve before pipette tips are pulled up after having filled lubricating grease, and oiling equipment high pressure is fuel-displaced
Intracavitary there may be the lubricating grease of overbottom pressure, and lubricating grease storage chamber is returned to through pressure release passage, pipette tips then be pulled up again, thus not
Lubricating grease spilling is had, the operation of the oiling at plant equipment turning joint is greatly facilitated, reduces that lubricating grease is excessive to be made
Into waste, moreover it is possible to avoid operation in make hand and clothes dirty, reduce the pollution to environment.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is overlooking the structure diagram of the present utility model；
Fig. 2 is the structural representation of A-A in Fig. 1；
Fig. 3 is the part-structure schematic diagram of B-B in Fig. 1；
Fig. 4 is the structural representation of relief valve of the present utility model.
Embodiment
With reference to the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out clear
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Many details are elaborated in the following description in order to fully understand the utility model, but this practicality is new
Type can also be different from other manner described here using other implement, and those skilled in the art can be without prejudice to this reality
With doing similar popularization in the case of new intension, therefore the utility model is not limited by following public specific embodiment.
As shown in figures 1-4, a kind of grease adding equipment of pressure release anti-overflow, including the integrally formed oiling pump housing 10,
Connection end cap 1 of the side of the oiling pump housing 10 provided with connection lubricating grease storage chamber 5, the top of the oiling pump housing 10 goes out oil pocket 2, pump provided with high pressure
Go out to be provided with plunger rod 31, plunger in oil pocket 2 and the plunger cavity 3 of lubricating grease storage chamber 5, plunger cavity 3 provided with connection high pressure in the middle part of body
The horizontal movement in plunger cavity 3 of bar 31, the top of the oiling pump housing 10 is additionally provided with pressure-releasing chamber 4, the lubricating grease storage of 4 UNICOMs of pressure-releasing chamber
Chamber 5, the pressure-releasing chamber 4 goes out the adjacent side of oil pocket 2 located at high pressure, and pressure-releasing chamber 4 is provided with the relief hole 8 that level runs through, and lets out
Pressure chamber 4 goes out oil pocket 2 by the UNICOM of relief hole 8 with high pressure, and relief hole 8 is interior to be provided with relief valve 6, and the switch of relief valve 6 is located at pressure release
Outside chamber 4.
The utility model when in use, when with grease adding equipment being parts oiling, close, pressure release passage by relief valve 6
It is closed, plunger rod 31 by moving after extruding repeatedly, and the high-pressure grease of generation enters high by lubricating grease storage chamber 5
Oil pocket 2 is extruded, high pressure goes out the connection flowline of oil pocket 2, and flowline carries out oiling with being connected at the turning joint of oiling position to parts.
After the completion of oiling, pull up before flowline, first open relief valve 6, pressure release passage UNICOM high pressure goes out oil pocket 2, pressure-releasing chamber 4 and profit
Consistent lubricant storage chamber 5, high pressure goes out in oil pocket 2 there may be the lubricating grease of overbottom pressure, and lubricating grease storage chamber 5 is returned to through pressure release passage
It is interior, flowline is then pulled up again, so there will be no lubricating grease spilling, is greatly facilitated and is noted at plant equipment turning joint
The operation of oil, reduces the excessive waste caused of lubricating grease, moreover it is possible to avoids making hand and clothes dirty in operation, reduces to environment
Pollution.
Wherein, lubricating grease storage chamber 5 is connected through a screw thread with being connected end cap 1, convenient to disassembly, is pushed up in connection end cap 1
Portion and the face of the top contact of lubricating grease storage chamber 5 are enclosed provided with one and sealing ring 7 are provided with groove, groove.Ensure integral device
Sealing, after lubricating grease storage chamber 5 is screwed into connection end cap 1 on earth, its edge and the connection crush seal circle 7 of end cap 1 are produced well
Sealing effectiveness, it is ensured that have enough pressure extrusion profit greases, and ensure that lubricating grease is excessive not at connection gap.
Because plunger cavity 3 and plunger rod 31 frequently rub, the fit clearance of plunger cavity 3 and plunger rod 31 is caused to become big, shadow
The service life of equipment is rung, so, cylinder sleeve 32 is inlaid with the inwall of plunger cavity 3, in order that cylinder sleeve 32 has higher machinery strong
Degree and wearability, cylinder sleeve 32 are made of iron-base powder metallurgy material, it would however also be possible to employ other materials such as copper, steel or cast iron etc.
Material is manufactured.
Relief valve 6 include screwed connecting rod 61 and it is inside and outside be all provided with threaded mounting seat 64, connecting rod 61 is screwed in
In mounting seat 64, mounting seat 64 is connected with the outer wall thread of pressure-releasing chamber 4, and mounting seat 64 is fixed with the outside of pressure-releasing chamber 4 and tightens convex disk
65, one end of connecting rod 61 is provided with circular cone guide pillar 62, and circular cone guide pillar 62 is rotatably inserted into relief hole 8 by connecting rod 61, circular cone
Guide pillar 62 and the junction of connecting rod 61 are provided with a circle sealing station 63, and circle sealing station 63 and high pressure go out the outer wall of oil pocket 2 (i.e. pressure-releasing chamber 4
Inwall) laminating, relief hole 8 is sealed, the other end of connecting rod 61 is provided with rotary switch 67.
The diameter of sealing station 63 is than the small 1mm of the diameter of mounting seat 64, it is ensured that sealing station 63 can smoothly enter pressure-releasing chamber 4 during assembling
It is interior.There is screw thread inside and outside mounting seat 64, external screw thread is used for being connected with the housing of pressure-releasing chamber 4, and mounting seat is leaned in sealing between the two
The extruding of the convex disk 65 to the outer wall of pressure-releasing chamber 4 of tightening in 64 outsides is realized, is tightened and is additionally provided with aluminium between convex disk 65 and the outer wall of pressure-releasing chamber 4
Packing ring, tightens the T-shaped structure of convex disk 65 and the tail integral type of mounting seat 64, tightens convex disk 65 for hexagonal boss；Connecting rod 61 is led to
Cross its screw thread between mounting seat 64 to combine with mounting seat 64, rotary switch 67 is installed in the end of connecting rod 61, pass through rotation
Turn rotary switch 67 and realize that sealing station 63 is moved left and right, and circular cone guide pillar 62 plays guide effect, the insertion pressure release of circular cone guide pillar 62
In hole 8, it is easy to sealing station 63 to the center of relief hole 8 to it, accurate sealing.
Before oiling, bottom is screwed to clockwise, sealing station 63 is sealed with the center of relief hole 8 to it, hydraulic oil can enter oil injecting part
Position；After the completion of oiling, rotary switch 67 is rotated counterclockwise, relief valve 6 is opened, sealing station 63 leaves gap with relief hole 8, because letting out
Relief hole 8 between pressure chamber 4 and lubricating grease storage chamber 5 is opened, and hydraulic oil can smoothly enter lubricating grease storage chamber 5, without leading to
Cross excessive at the internal thread between mounting seat 64 and connecting rod 61.The turnover in mounting seat 64 of connecting rod 61 is more, for increase peace
Fill seat service life, rocked while reducing connecting rod 61, the length that mounting seat 64 enters inside pressure-releasing chamber 4 2.5~
3.5mm, preferred value is 3mm.
Rotary switch 67 and the connecting rod 61 tightened between convex disk 65 are provided with the back-moving spring 66 of wrapped anti-clockwise, reset
Spring 66 is the circle of a circle half to two, and one end of back-moving spring 66, which is fixed, tightens convex disk 65, and the other end fixes rotary switch 67.In order to
When preventing operation, forget to tighten relief valve 6 after the completion of pressure release, fill cup hydraulic does not reach when causing to reuse, it is impossible to make
With so setting up back-moving spring 66, after the stress of rotary switch 67 is turned on, power one disappears, and back-moving spring 66, which resets, drives rotation
Switch 67 is tightened, and also can effectively prevent rotary switch 67 from loosening, and influence high pressure goes out pressure during 2 oiling of oil pocket.
It the above is only preferred embodiment of the present utility model, anyone is according to content of the present utility model to the utility model
A little simple modification, deformation and the equivalent substitution made each falls within protection domain of the present utility model.
Claims (5)
1. a kind of grease adding equipment of pressure release anti-overflow, including the integrally formed oiling pump housing (10), the oiling pump housing (10)
Go out oil pocket (2), the pump housing provided with high pressure above connection end cap (1) of the side provided with connection lubricating grease storage chamber (5), the oiling pump housing (10)
Middle part goes out to be provided with plunger rod in oil pocket (2) and the plunger cavity (3) of lubricating grease storage chamber (5), plunger cavity (3) provided with connection high pressure
(31), plunger rod (31) is in plunger cavity (3) interior horizontal movement, it is characterised in that：It is additionally provided with and lets out above the oiling pump housing (10)
Chamber (4) is pressed, pressure-releasing chamber (4) UNICOM's lubricating grease storage chamber (5), the pressure-releasing chamber (4) goes out adjacent one of oil pocket (2) located at high pressure
Side, pressure-releasing chamber (4) is provided with the relief hole (8) that level runs through, and pressure-releasing chamber (4) goes out oil pocket (2) with high pressure and passes through relief hole (8)
Relief valve (6) is provided with UNICOM, relief hole (8), the switch of relief valve (6) is outside located at pressure-releasing chamber (4).
2. a kind of grease adding equipment of pressure release anti-overflow according to claim 1, it is characterised in that：The lubricating grease
Storage chamber (5) is connected through a screw thread with being connected end cap (1), connection end cap (1) inner top and lubricating grease storage chamber (5) top contact
Face provided with a circle groove, sealing ring (7) is provided with groove.
3. a kind of grease adding equipment of pressure release anti-overflow according to claim 1, it is characterised in that：The plunger cavity
(3) cylinder sleeve (32) is inlaid with inwall.
4. a kind of grease adding equipment of pressure release anti-overflow according to claim 1, it is characterised in that：The relief valve
(6) include screwed connecting rod (61) and it is inside and outside be all provided with threaded mounting seat (64), connecting rod (61) screw-in mounting seat
(64) in, mounting seat (64) is connected with pressure-releasing chamber (4) outer wall thread, and mounting seat (64) is fixed with the outside of pressure-releasing chamber (4) and tightened
Convex disk (65), one end of connecting rod (61) is provided with circular cone guide pillar (62), and circular cone guide pillar (62) is provided with connecting rod (61) junction
One circle sealing station (63), the other end of connecting rod (61) is provided with rotary switch (67).
5. a kind of grease adding equipment of pressure release anti-overflow according to claim 4, it is characterised in that：The rotation is opened
Close (67) and tighten back-moving spring (66) of the connecting rod (61) between convex disk (65) provided with wrapped anti-clockwise, back-moving spring
(66) one end, which is fixed, tightens convex disk (65), and the other end fixes rotary switch (67).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720001087.3U CN206398331U (en) | 2017-01-03 | 2017-01-03 | A kind of grease adding equipment of pressure release anti-overflow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720001087.3U CN206398331U (en) | 2017-01-03 | 2017-01-03 | A kind of grease adding equipment of pressure release anti-overflow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206398331U true CN206398331U (en) | 2017-08-11 |
Family
ID=59516845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720001087.3U Expired - Fee Related CN206398331U (en) | 2017-01-03 | 2017-01-03 | A kind of grease adding equipment of pressure release anti-overflow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206398331U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559571A (en) * | 2017-09-22 | 2018-01-09 | 新乡市恒星科技有限责任公司 | A kind of grease adding equipment of anti-overflow |
| CN109373169A (en) * | 2018-12-27 | 2019-02-22 | 宁波东灵水暖空调配件有限公司 | Exhaust smoke valve long-distance actuating mechanism with self-priming more mouthfuls of oiling devices |
| CN112268751A (en) * | 2020-10-21 | 2021-01-26 | 朱红璋 | Oil extraction sample oil reservoir sampling equipment |
-
2017
- 2017-01-03 CN CN201720001087.3U patent/CN206398331U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559571A (en) * | 2017-09-22 | 2018-01-09 | 新乡市恒星科技有限责任公司 | A kind of grease adding equipment of anti-overflow |
| CN109373169A (en) * | 2018-12-27 | 2019-02-22 | 宁波东灵水暖空调配件有限公司 | Exhaust smoke valve long-distance actuating mechanism with self-priming more mouthfuls of oiling devices |
| CN109373169B (en) * | 2018-12-27 | 2023-11-17 | 宁波东灵水暖空调配件有限公司 | Remote actuating mechanism of smoke exhaust valve with self-priming multi-port oiling device |
| CN112268751A (en) * | 2020-10-21 | 2021-01-26 | 朱红璋 | Oil extraction sample oil reservoir sampling equipment |
| CN112268751B (en) * | 2020-10-21 | 2024-01-19 | 朱红璋 | Petroleum exploitation sample oil layer sampling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170811 |