CN108757461A - A kind of self-lubricating type vacuum pump - Google Patents
A kind of self-lubricating type vacuum pump Download PDFInfo
- Publication number
- CN108757461A CN108757461A CN201810512333.0A CN201810512333A CN108757461A CN 108757461 A CN108757461 A CN 108757461A CN 201810512333 A CN201810512333 A CN 201810512333A CN 108757461 A CN108757461 A CN 108757461A
- Authority
- CN
- China
- Prior art keywords
- bolted
- pump housing
- wall
- spring
- pedestal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids
- F04C25/02—Adaptations of pumps for special use of pumps for elastic fluids for producing high vacuum
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/12—Vibration
- F04C2270/125—Controlled or regulated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of self-lubricating type vacuum pumps,Including motor,Pedestal,Exhaust pipe,Air inlet pipe,Damping spring,Telescopic rod,Shaft,Impeller,Oil exit pipe,Spring,Connecting rod,Press head and pressing plate,The bottom surrounding of the pedestal is uniformly equipped with shock structure,The top inner wall and bottom interior wall of the shock structure are by being welded with telescopic rod,The outside of the telescopic rod has been bolted damping spring,Described chassis interior one end has been bolted collecting box,The inner wall both sides of the collecting box are connected by strainer,The pump housing has been bolted at the top of the pedestal,The bottom end of the pump housing offers oil discharge outlet,The side of the pump housing has been bolted motor,The top of the motor is connect by handle with the pump housing,The side of the motor is connect by shaft with impeller,The other side of the pump housing has been bolted exhaust pipe,The vacuum pump,Convenient for lubrication,It is highly practical.
Description
Technical field
The present invention relates to vacuum pump technology field, specially a kind of self-lubricating type vacuum pump.
Background technology
Vacuum pump is a kind of rotating volume-varying gas transfer pump, including dry screw vacuum pump, water ring pump, reciprocating pump,
Slide valve pump, sliding vane rotary pump, lobe pump and diffusion pump have the characteristics that there is larger pumping speed in wider pressure limit, extensive
For industries such as metallurgy, chemical industry, food, electronics plated films.But existing vacuum pump does not have lubricating function, therefore design a kind of
Self-lubricating type vacuum pump is necessary.
Invention content
The purpose of the present invention is to provide a kind of self-lubricating type vacuum pumps, to solve mentioned above in the background art ask
Topic.
In order to solve the above technical problem, the present invention provides following technical solutions：A kind of self-lubricating type vacuum pump, including electricity
Machine, the pump housing, shock structure, pedestal, exhaust pipe, air inlet pipe, storage box, oil discharge outlet, strainer, collecting box, damping spring, is stretched handle
Contracting bar, shaft, impeller, oil exit pipe, spring, connecting rod, press head and pressing plate, the bottom surrounding of the pedestal, which is uniformly equipped with, to be subtracted
Column is shaken, by being welded with telescopic rod, the outside of the telescopic rod is logical for the top inner wall and bottom interior wall of the shock structure
It crosses bolt and is fixed with damping spring, described chassis interior one end has been bolted collecting box, the inner wall two of the collecting box
Side is connected by strainer, and the pump housing has been bolted at the top of the pedestal, and the bottom end of the pump housing offers oil extraction
Mouthful, the side of the pump housing has been bolted motor, and the top of the motor is connect by handle with the pump housing, the motor
Side connect with impeller by shaft, the other side of the pump housing has been bolted exhaust pipe, the top of the pump housing
One end has been bolted storage box, and the bottom interior wall of the storage box has been bolted spring, the top of the spring
Pressing plate has been bolted in portion, and connecting rod has been bolted at the top of the pressing plate, and the connecting rod passes through storage box
Top inner wall with press head by being welded and fixed, the side of the spring has been bolted oil exit pipe, the oil exit pipe
Surface across the inner wall side of storage box and the top inner wall side of the pump housing and positioned at shaft, the top of the pump housing are another
End has been bolted air inlet pipe.
Further, the shaft is keyed with impeller by connecting.
Further, the outside of the handle is socketed with Anti-slip cover.
Further, the bottom of the shock structure is provided with yielding rubber pad.
Further, the oil discharge outlet is located at the surface of collecting box.
Compared with prior art, the advantageous effect of the invention reached is：The vacuum pump presses press head, passes through connection
Bar applies pressure to pressing plate, and to compressed spring, band dynamic pressure plate declines, and is passed through the lubricating fluid inside storage box using pressure difference
Oil exit pipe discharges, and countershaft is lubricated, and increases its service life, unclamps press head, and reaction force caused by spring is just
Pressing plate can be pushed to reset, to stop drain, extra lubricating fluid is entered by oil discharge outlet in collecting box, strainer to lubricating fluid into
Row filtering, uses convenient for recycling lubricating fluid, energy saving；Shock structure, which is under pressure, understands compression shock absorption spring and telescopic rod,
Damping spring, telescopic rod, shock structure and yielding rubber pad collective effect under, there is good cushioning effect, electricity can be reduced
Machine vibration ensures the stability of equipment work.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the whole interior structural schematic diagram of the present invention；
In figure：1- motors；2- handles；The 3- pump housings；4- shock structures；5- pedestals；6- exhaust pipes；7- air inlet pipe；8- storage boxes；9- is arranged
Hydraulic fluid port；10- strainers；11- collecting boxs；12- damping springs；13- telescopic rods；14- shafts；15- impellers；16- oil exit pipes；17- bullets
Spring；18- connecting rods；19- press heads；20- pressing plates.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of self-lubricating type vacuum pump, including motor 1, handle
2, the pump housing 3, shock structure 4, pedestal 5, exhaust pipe 6, air inlet pipe 7, storage box 8, oil discharge outlet 9, strainer 10, collecting box 11, damping bullet
Spring 12, telescopic rod 13, shaft 14, impeller 15, oil exit pipe 16, spring 17, connecting rod 18, press head 19 and pressing plate 20, pedestal 5
Bottom surrounding is uniformly equipped with shock structure 4, and the top inner wall and bottom interior wall of shock structure 4 are by being welded with telescopic rod
13, the outside of telescopic rod 13 has been bolted damping spring 12, and 5 inside one end of pedestal has been bolted collecting box
11, the inner wall both sides of collecting box 11 are connected by strainer 10, and the pump housing 3, the bottom of the pump housing 3 has been bolted in the top of pedestal 5
Portion one end offers oil discharge outlet 9, and the side of the pump housing 3 has been bolted motor 1, and the top of motor 1 passes through handle 2 and the pump housing
3 connections, the side of motor 1 are connect by shaft 14 with impeller 15, and the other side of the pump housing 3 has been bolted exhaust pipe 6, pump
Top one end of body 3 has been bolted storage box 8, and the bottom interior wall of storage box 8 has been bolted spring 17, spring
Pressing plate 20 has been bolted in 17 top, and the top of pressing plate 20 has been bolted connecting rod 18, and connecting rod 18 passes through
For the top inner wall of storage box 8 with press head 19 by being welded and fixed, the side of spring 17 has been bolted oil exit pipe 16, row
Oil pipe 16 passes through the inner wall side of storage box 8 and the top inner wall side of the pump housing 3 and the surface positioned at shaft 14, the pump housing 3
The top other end has been bolted air inlet pipe 7.
Further, shaft 14 is convenient for ensureing the stability of connection with impeller 15 by connecting key connection.
Further, the outside of handle 2 is socketed with Anti-slip cover, easy to carry.
Further, the bottom of shock structure 4 is provided with yielding rubber pad, improves damping effect, convenient for placing.
Further, oil discharge outlet 9 is located at the surface of collecting box 11, convenient for collecting lubricating fluid.
Operation principle：Press head 19 is pressed, pressure is applied to pressing plate 20 by connecting rod 18, to compressed spring 17, band
Dynamic pressure plate 20 declines, and is discharged the lubricating fluid inside storage box 8 by oil exit pipe 16 using pressure difference, countershaft 14 is moistened
It is sliding, increase its service life, unclamps press head 19, reaction force will push pressing plate 20 to reset caused by spring 17, to
Stop drain, extra lubricating fluid is entered by oil discharge outlet 9 in collecting box 11, and strainer 10 is filtered lubricating fluid, and being convenient for will
Lubricating fluid recycling uses, energy saving；Shock structure 4, which is under pressure, understands compression shock absorption spring 12 and telescopic rod 13, in damping spring
12, under the collective effect of telescopic rod 13, shock structure 4 and yielding rubber pad, there is good cushioning effect, motor 1 can be reduced
Vibration ensures the stability of equipment work.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (5)
1. a kind of self-lubricating type vacuum pump, including motor（1）, handle（2）, the pump housing（3）, shock structure（4）, pedestal（5）, exhaust pipe
（6）, air inlet pipe（7）, storage box（8）, oil discharge outlet（9）, strainer（10）, collecting box（11）, damping spring（12）, telescopic rod
（13）, shaft（14）, impeller（15）, oil exit pipe（16）, spring（17）, connecting rod（18）, press head（19）And pressing plate（20）,
It is characterized in that：The pedestal（5）Bottom surrounding shock structure is uniformly installed（4）, the shock structure（4）Top inner wall and bottom
Portion's inner wall is by being welded with telescopic rod（13）, the telescopic rod（13）Outside be bolted damping spring
（12）, the pedestal（5）Internal one end has been bolted collecting box（11）, the collecting box（11）Inner wall both sides pass through
Strainer（10）Connection, the pedestal（5）Top the pump housing has been bolted（3）, the pump housing（3）Bottom end open up
There is oil discharge outlet（9）, the pump housing（3）Side be bolted motor（1）, the motor（1）Top pass through handle
（2）With the pump housing（3）Connection, the motor（1）Side pass through shaft（14）With impeller（15）Connection, the pump housing（3）It is another
Side has been bolted exhaust pipe（6）, the pump housing（3）Top one end be bolted storage box（8）, described
Storage box（8）Bottom interior wall be bolted spring（17）, the spring（17）Top pressure has been bolted
Plate（20）, the pressing plate（20）Top be bolted connecting rod（18）, the connecting rod（18）Across storage box（8）
Top inner wall and press head（19）By being welded and fixed, the spring（17）Side be bolted oil exit pipe
（16）, the oil exit pipe（16）Across storage box（8）Inner wall side and the pump housing（3）Top inner wall side and be located at shaft
（14）Surface, the pump housing（3）The top other end be bolted air inlet pipe（7）.
2. a kind of self-lubricating type vacuum pump according to claim 1, it is characterised in that：The shaft（14）With impeller（15）
It is keyed by connecting.
3. a kind of self-lubricating type vacuum pump according to claim 1, it is characterised in that：The handle（2）External socket
There is Anti-slip cover.
4. a kind of self-lubricating type vacuum pump according to claim 1, it is characterised in that：The shock structure（4）Bottom set
It is equipped with yielding rubber pad.
5. a kind of self-lubricating type vacuum pump according to claim 1, it is characterised in that：The oil discharge outlet（9）Positioned at collection
Case（11）Surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810512333.0A CN108757461A (en) | 2018-05-25 | 2018-05-25 | A kind of self-lubricating type vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810512333.0A CN108757461A (en) | 2018-05-25 | 2018-05-25 | A kind of self-lubricating type vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108757461A true CN108757461A (en) | 2018-11-06 |
Family
ID=64005930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810512333.0A Pending CN108757461A (en) | 2018-05-25 | 2018-05-25 | A kind of self-lubricating type vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108757461A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113364196A (en) * | 2021-05-12 | 2021-09-07 | 张腾达 | Novel waterproof energy-saving motor |
-
2018
- 2018-05-25 CN CN201810512333.0A patent/CN108757461A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113364196A (en) * | 2021-05-12 | 2021-09-07 | 张腾达 | Novel waterproof energy-saving motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181106 |
|
| WD01 | Invention patent application deemed withdrawn after publication |