CN106762658A - A kind of principal axis balance mechanism of oil-free vortex formula compressor - Google Patents
A kind of principal axis balance mechanism of oil-free vortex formula compressor Download PDFInfo
- Publication number
- CN106762658A CN106762658A CN201710069597.9A CN201710069597A CN106762658A CN 106762658 A CN106762658 A CN 106762658A CN 201710069597 A CN201710069597 A CN 201710069597A CN 106762658 A CN106762658 A CN 106762658A
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- CN
- China
- Prior art keywords
- hole
- retainer ring
- bearing
- fixed seat
- dashpot
- 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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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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0021—Systems for the equilibration of forces acting on the pump
-
- 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
- F04C2240/00—Components
- F04C2240/60—Shafts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vibration Prevention Devices (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of principal axis balance mechanism of oil-free vortex formula compressor,Including fixed seat and housing,The top of housing is provided with fixed seat,The centre position of the housing is provided with first through hole,Movable block is provided with first through hole,Movable block is connected with the side walls of first through hole,Movable block is provided with the first mounting hole,First through hole is formed around the first retainer ring,First retainer ring is arranged on housing,First retainer ring is provided with four the first dashpots of array arrangement,The section of the fixed seat is truncated cone-shaped,The inside of fixed seat is provided with the second mounting hole,The side wall top of the second mounting hole is provided with clutch shaft bearing,The side wall bottom of the second mounting hole is provided with second bearing,The inside of the second mounting hole is provided with capacity eccentric bearing,Capacity eccentric bearing is fixed in fixed seat by clutch shaft bearing and second bearing,Capacity eccentric bearing is provided with annular fixed block.Simple structure of the present invention, stability is high, ensure that stability of the capacity eccentric bearing in rotation.
Description
Technical field
The present invention relates to Compressor Technology field, more particularly to a kind of principal axis balance machine of oil-free vortex formula compressor
Structure.
Background technology
Vortex air compressor machine is mutually to move to form continuous from outside to inside reducing by the helical of the paired 180 degree that is staggered
Compression square-cavity change, reach air-flow compression, during air-breathing, compression, exhaust work, price fixing is fixed in frame, Moving plate by
Eccentric shaft drives and is restricted with anti-rotation mechanism, around price fixing basic circle center, makees the plane rocking of very little radius, does not have in compression chamber
There is metal friction, compressor noise is small, long lifespan, its eccentric shaft is easily rocked during rotation, cause air to compress not
Stabilization, is this it is proposed that a kind of principal axis balance mechanism of oil-free vortex formula compressor.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of oil-free vortex formula pressure for proposing
The principal axis balance mechanism of contracting machine.
To achieve these goals, present invention employs following technical scheme：
A kind of principal axis balance mechanism of oil-free vortex formula compressor, including fixed seat and housing, the top of housing are provided with solid
Reservation, the centre position of the housing is provided with first through hole, and the side of movable block, movable block and first through hole is provided with first through hole
Wall is slidably connected, and movable block is provided with the first mounting hole, and first through hole is formed around the first retainer ring, and the first retainer ring installs
On housing, the first retainer ring is provided with four the first dashpots of array arrangement, and the section of the fixed seat is truncated cone-shaped, Gu
The inside of reservation is provided with the second mounting hole, and the side wall top of the second mounting hole is provided with clutch shaft bearing, the side wall bottom of the second mounting hole
End is provided with second bearing, and the inside of the second mounting hole is provided with capacity eccentric bearing, and capacity eccentric bearing is solid by clutch shaft bearing and second bearing
It is scheduled in fixed seat, capacity eccentric bearing is provided with annular fixed block, annular fixed block is located at the lower section of second bearing, annular fixed block
With the mutual clamping of side wall of the first mounting hole, the lateral wall bottom of fixed seat is provided with the second retainer ring, and the second retainer ring is provided with
Four buffer stoppers of array arrangement, the bottom of buffer stopper is provided with the second dashpot, and on the second dashpot and the first retainer ring
One dashpot is connected, and the inside of the first dashpot and the second dashpot is provided with rubber column, and the outside of rubber column is provided with spring, bullet
The top and bottom of spring are connected with the bottom inwall of the second dashpot and the bottom inwall of the first dashpot respectively, and described first consolidates
Determine to be provided with connecting hole in ring and the second retainer ring, connecting hole internal thread is connected with bolt.
Preferably, first retainer ring and housing are integral type structure.
Preferably, the fixed seat, the second retainer ring and buffer stopper are integral type structure.
Preferably, annular groove is provided with four the week side of boss walls of the first through hole, the section of movable block is semicircle, activity
The side wall of block extends to the inside of annular groove, and movable block is connected with the side walls of annular groove.
Preferably, the capacity eccentric bearing and annular fixed block are integral type structure.
Preferably, pin key groove is provided with the annular fixed block and the first mounting hole side wall, pin key is provided with pin key groove.
Beneficial effects of the present invention：By the setting of fixed seat, clutch shaft bearing and second bearing, eccentric shaft and fixation are improved
The connective stability of seat；By the setting of eccentric shaft, annular fixed block, movable block, housing and first through hole, it is possible to increase eccentric
The connective stability of axle and housing；By the first retainer ring, the second retainer ring, the first dashpot, the second dashpot, spring and rubber
The setting of glue post, can reduce the vibrations that eccentric shaft is produced in rotation process, improve the stability of eccentric shaft, present apparatus structure
Simply, stability is high, ensure that stability of the capacity eccentric bearing in rotation.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the principal axis balance mechanism of oil-free vortex formula compressor proposed by the present invention；
Fig. 2 is a kind of side-looking structure of the fixed seat of the principal axis balance mechanism of oil-free vortex formula compressor proposed by the present invention
Schematic diagram；
Fig. 3 is a kind of plan structure of the fixed seat of the principal axis balance mechanism of oil-free vortex formula compressor proposed by the present invention
Schematic diagram.
In figure：1 connecting hole, 2 first retainer rings, 3 first through hole, 4 housings, 5 movable blocks, 6 first dashpots, 7 first peaces
Dress hole, 8 buffer stoppers, 9 second retainer rings, 10 fixed seats, 11 second mounting holes, 12 second dashpots, 13 rubber columns, 14 springs,
15 clutch shaft bearings, 16 capacity eccentric bearings, 17 second bearings, 18 annular fixed blocks.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
Reference picture 1-3, a kind of principal axis balance mechanism of oil-free vortex formula compressor, including fixed seat 10 and housing 4,
The top of housing 4 is provided with fixed seat 10, and the centre position of housing 4 is provided with first through hole 3, first through hole 3 and is provided with movable block 5,
Movable block 5 is connected with the side walls of first through hole 3, movable block 5 is provided with the first mounting hole 7, and first through hole 3 is formed around
First retainer ring 2, the first retainer ring 2 is arranged on housing 4, and the first retainer ring 2 is provided with four the first bufferings of array arrangement
Groove 6, the section of fixed seat 10 is truncated cone-shaped, and the inside of fixed seat 10 is provided with the second mounting hole 11, the side wall of the second mounting hole 11
Top is provided with clutch shaft bearing 15, and the side wall bottom of the second mounting hole 11 is provided with second bearing 17, and the inside of the second mounting hole 11 sets
There is capacity eccentric bearing 16, capacity eccentric bearing 16 is fixed in fixed seat 10 by clutch shaft bearing 15 and second bearing 17, capacity eccentric bearing 16
Annular fixed block 18 is provided with, annular fixed block 18 is located at the lower section of second bearing 17, the mounting hole 7 of annular fixed block 18 and first
The mutual clamping of side wall, the lateral wall bottom of fixed seat 10 is provided with the second retainer ring 9, and the second retainer ring 9 is provided with four arrays
The buffer stopper 8 of arrangement, the bottom of buffer stopper 8 is provided with the second dashpot 12, on the second dashpot 12 and the first retainer ring 2 first
Dashpot 6 is connected, and the inside of the first dashpot 6 and the second dashpot 12 is provided with rubber column 13, and the outside of rubber column 13 is provided with
Spring 14, the top and bottom of spring 14 respectively with the bottom inwall and the bottom inwall of the first dashpot 6 of the second dashpot 12
Connection, is provided with connecting hole 1 in the first retainer ring 2 and the second retainer ring 9, the internal thread of connecting hole 1 is connected with bolt, and first fixes
Ring 2 is integral type structure with housing 4, and fixed seat 10, the second retainer ring 9 and buffer stopper 8 are integral type structure, first through hole 3
Annular groove is provided with four the week side of boss walls, the section of movable block 5 is semicircle, and the side wall of movable block 5 extends to the interior of annular groove
Portion, movable block 5 is connected with the side walls of annular groove, and capacity eccentric bearing 16 is integral type structure, annular with annular fixed block 18
Pin key groove is provided with the side wall of 18 and first mounting hole of fixed block 7, pin key is provided with pin key groove.
Operation principle：Clutch shaft bearing 15 and second bearing 17 are connected in fixed seat 10, capacity eccentric bearing 16 is passed through into pin
Key and ring-shaped fixing rings 18 are arranged on movable block 5, the rotation in first through hole 3 of movable block 5, and the top of capacity eccentric bearing 16 is inserted
Enter in clutch shaft bearing 15 and second bearing 17, mutually fixed with clutch shaft bearing 15 and second bearing 17, put in the first dashpot 6
Enter block rubber 13 and spring 14, fixed seat 10 is connected with housing 4 by bolt, during work, eccentric shaft 16 is in clutch shaft bearing 15
With motion in second bearing 17, while drive the motion in the first through hole 3 of movable block 5, by setting for spring 14 and rubber column 13
Put, the vibrations that eccentric shaft 16 is produced in rotation process can be reduced, improve the stability of eccentric shaft 16,.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of principal axis balance mechanism of oil-free vortex formula compressor, including fixed seat（10）And housing（4）, housing（4）
Top be provided with fixed seat（10）, it is characterised in that the housing（4）Centre position be provided with first through hole（3）, first through hole
（3）Inside it is provided with movable block（5）, movable block（5）With first through hole（3）Side walls connection, movable block（5）It is provided with the first peace
Dress hole（7）, first through hole（3）Be formed around the first retainer ring（2）, the first retainer ring（2）Installed in housing（4）On, first
Retainer ring（2）It is provided with four the first dashpots of array arrangement（6）, the fixed seat（10）Section be truncated cone-shaped, it is fixed
Seat（10）Inside be provided with the second mounting hole（11）, the second mounting hole（11）Side wall top be provided with clutch shaft bearing（15）, second
Mounting hole（11）Side wall bottom be provided with second bearing（17）, the second mounting hole（11）Inside be provided with capacity eccentric bearing（16）, partially
Heart bearing（16）By clutch shaft bearing（15）And second bearing（17）It is fixed on fixed seat（10）It is interior, capacity eccentric bearing（16）It is provided with
Annular fixed block（18）, annular fixed block（18）Positioned at second bearing（17）Lower section, annular fixed block（18）Installed with first
Hole（7）The mutual clamping of side wall, fixed seat（10）Lateral wall bottom be provided with the second retainer ring（9）, the second retainer ring（9）On set
There are four buffer stoppers of array arrangement（8）, buffer stopper（8）Bottom be provided with the second dashpot（12）, the second dashpot（12）With
First retainer ring（2）On the first dashpot（6）It is connected, the first dashpot（6）With the second dashpot（12）Inside be provided with
Rubber column（13）, rubber column（13）Outside be provided with spring（14）, spring（14）Top and bottom respectively with the second dashpot
（12）Bottom inwall and the first dashpot（6）The connection of bottom inwall, first retainer ring（2）With the second retainer ring（9）
On be provided with connecting hole（1）, connecting hole（1）Internal thread is connected with bolt.
2. a kind of principal axis balance mechanism of oil-free vortex formula compressor according to claim 1, it is characterised in that institute
State the first retainer ring（2）With housing（4）It is integral type structure.
3. a kind of principal axis balance mechanism of oil-free vortex formula compressor according to claim 1, it is characterised in that institute
State fixed seat（10）, the second retainer ring（9）And buffer stopper（8）It is integral type structure.
4. a kind of principal axis balance mechanism of oil-free vortex formula compressor according to claim 1, it is characterised in that institute
State first through hole（3）Four the week side of boss walls on be provided with annular groove, movable block（5）Section for semicircle, movable block（5）Side wall
Extend to the inside of annular groove, movable block（5）It is connected with the side walls of annular groove.
5. a kind of principal axis balance mechanism of oil-free vortex formula compressor according to claim 1, it is characterised in that institute
State capacity eccentric bearing（16）With annular fixed block（18）It is integral type structure.
6. a kind of principal axis balance mechanism of oil-free vortex formula compressor according to claim 1, it is characterised in that institute
State annular fixed block（18）With the first mounting hole（7）Pin key groove is provided with the wall of side, pin key is provided with pin key groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710069597.9A CN106762658B (en) | 2017-02-08 | 2017-02-08 | A kind of principal axis balance mechanism of oil-free vortex formula compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710069597.9A CN106762658B (en) | 2017-02-08 | 2017-02-08 | A kind of principal axis balance mechanism of oil-free vortex formula compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106762658A true CN106762658A (en) | 2017-05-31 |
| CN106762658B CN106762658B (en) | 2019-04-19 |
Family
ID=58955564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710069597.9A Active CN106762658B (en) | 2017-02-08 | 2017-02-08 | A kind of principal axis balance mechanism of oil-free vortex formula compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106762658B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112483389A (en) * | 2020-11-19 | 2021-03-12 | 浙江春晖空调压缩机有限公司 | Wear-resistant scroll air conditioner compressor |
| CN113482918A (en) * | 2021-08-05 | 2021-10-08 | 安庆华燕无油压缩机有限公司 | Axial position adjusting mechanism for eccentric bearing of oil-free vortex air compressor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012145063A (en) * | 2011-01-14 | 2012-08-02 | Mitsubishi Heavy Ind Ltd | Scroll type compressor |
| JP2012154342A (en) * | 2012-05-21 | 2012-08-16 | Mayekawa Mfg Co Ltd | Sealed scroll compressor |
| CN104564682A (en) * | 2015-01-21 | 2015-04-29 | 广东美芝制冷设备有限公司 | Electric compressor and refrigerating device provided with electric compressor |
| CN205383079U (en) * | 2016-03-04 | 2016-07-13 | 广东正力精密机械有限公司 | Oil -free vortex air compressor |
| CN206429416U (en) * | 2017-02-08 | 2017-08-22 | 安徽艾璞精密机械有限公司 | A kind of principal axis balance mechanism of oil-free vortex formula compressor |
-
2017
- 2017-02-08 CN CN201710069597.9A patent/CN106762658B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012145063A (en) * | 2011-01-14 | 2012-08-02 | Mitsubishi Heavy Ind Ltd | Scroll type compressor |
| JP2012154342A (en) * | 2012-05-21 | 2012-08-16 | Mayekawa Mfg Co Ltd | Sealed scroll compressor |
| CN104564682A (en) * | 2015-01-21 | 2015-04-29 | 广东美芝制冷设备有限公司 | Electric compressor and refrigerating device provided with electric compressor |
| CN205383079U (en) * | 2016-03-04 | 2016-07-13 | 广东正力精密机械有限公司 | Oil -free vortex air compressor |
| CN206429416U (en) * | 2017-02-08 | 2017-08-22 | 安徽艾璞精密机械有限公司 | A kind of principal axis balance mechanism of oil-free vortex formula compressor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112483389A (en) * | 2020-11-19 | 2021-03-12 | 浙江春晖空调压缩机有限公司 | Wear-resistant scroll air conditioner compressor |
| CN113482918A (en) * | 2021-08-05 | 2021-10-08 | 安庆华燕无油压缩机有限公司 | Axial position adjusting mechanism for eccentric bearing of oil-free vortex air compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106762658B (en) | 2019-04-19 |
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