CN204327496U - Movable orbiting scroll positioning device - Google Patents
Movable orbiting scroll positioning device Download PDFInfo
- Publication number
- CN204327496U CN204327496U CN201420812247.9U CN201420812247U CN204327496U CN 204327496 U CN204327496 U CN 204327496U CN 201420812247 U CN201420812247 U CN 201420812247U CN 204327496 U CN204327496 U CN 204327496U
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- CN
- China
- Prior art keywords
- orbiting scroll
- movable orbiting
- pedestal
- positioning disk
- eccentric shaft
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a kind of swirl vacuum compressor, particularly a kind of movable orbiting scroll positioning device when installing without partition ring vacuum compressor movable orbiting scroll.Comprise movable orbiting scroll, pedestal, pedestal is equipped with bent axle, and crankshaft front end is arranged on movable orbiting scroll center one positioning disk and is arranged on the movable orbiting scroll back side, setting-up eccentricity axle between movable orbiting scroll and pedestal, eccentric shaft one end is arranged on pedestal, and the other end is arranged in the mounting hole of movable orbiting scroll through positioning disk.The utility model, by arranging positioning disk, enormously simplify installation process, improves installation efficiency.
Description
Technical field
The utility model relates to a kind of swirl vacuum compressor, particularly a kind of movable orbiting scroll positioning device when installing without partition ring vacuum compressor movable orbiting scroll.
Background technique
Existing swirl vacuum compressor structure, comprise casing, casing top arranges a pedestal, quiet whirlpool dish is arranged on pedestal top, is usually fixedly connected with pedestal, movable orbiting scroll be arranged on quiet whirlpool coil below and above pedestal, and coil with quiet whirlpool and complement each other to form compression chamber, connect a bent axle in the middle part of movable orbiting scroll, bent axle lower end is driven by motor, drives movable orbiting scroll by bent axle.Crank rotation is followed for avoiding movable orbiting scroll, make movable orbiting scroll translation, existing mode is between movable orbiting scroll and pedestal, arrange a cross slip-ring simultaneously, and cross slip-ring can slide along a direction by opposite base, movable orbiting scroll can vertically slide by cross slip-ring relatively, thus achieves above-mentioned functions.
The deficiency of existing mode is, no matter be movable orbiting scroll or cross slip-ring, it is all sliding movement, and the motion mode slided rubs large on the one hand, and particularly when oil starvation, friction is generated heat rapidly, causes frictional force to strengthen further, the damage aggravation of parts; Noise is high on the other hand, and particularly when vacuum compressor runs up, the reciprocal high frequency motion of movable orbiting scroll and cross slip-ring causes the vibration of equipment, produces noise very large.
For solving the problem, devising a kind of without partition ring vacuum compressor, needing the multiple eccentric shafts arranged between pedestal and movable orbiting scroll, this results in the change of movable orbiting scroll mounting type.Original movable orbiting scroll only needs to be arranged on crankshaft end, and can with partition ring positioning instant, new vacuum compressor is due to the existence of multiple eccentric shaft, time under the movable orbiting scroll back side to pedestal, the initial angle of each eccentric shaft is inconsistent, eccentric axle head is difficult to all directly enter in the mounting hole at the movable orbiting scroll back side, causes installing unsuccessfully.
Model utility content
According to above the deficiencies in the prior art, technical problem to be solved in the utility model is: provide a kind of movable orbiting scroll positioning device, greatly facilitate the location and installation of movable orbiting scroll.
Movable orbiting scroll localization method described in the utility model, setting-up eccentricity axle between movable orbiting scroll and pedestal, comprises the following steps:
1) positioning disk is fixed on movable orbiting scroll back, synchronously positioning disk with movable orbiting scroll makes corresponding eccentric shaft mounting hole;
2) eccentric shaft one end is arranged on pedestal, positioning disk is pulled down by movable orbiting scroll, then the other end of eccentric shaft is arranged on positioning disk;
3) movable orbiting scroll is arranged on bent axle, the eccentric axle head be arranged on positioning disk is navigated in the mounting hole of movable orbiting scroll simultaneously, complete location and installation.
Step 2) in, first setting-up eccentricity axle bearing on positioning disk, and then positioning disk is connected with eccentric shaft.
Movable orbiting scroll positioning device described in the utility model, comprise movable orbiting scroll, pedestal, pedestal is equipped with bent axle, crankshaft front end is arranged on movable orbiting scroll center, it is characterized in that: a positioning disk is arranged on the movable orbiting scroll back side, setting-up eccentricity axle between movable orbiting scroll and pedestal, eccentric shaft one end is arranged on pedestal, the other end is arranged in the mounting hole of movable orbiting scroll through positioning disk, positioning disk comprises dish body, dish body central is provided with the fiducial through holes corresponding with movable orbiting scroll boss, fiducial through holes periphery is provided with the corresponding aperture corresponding to mounting hole, dish body is also provided with bolt hole, corresponding movable orbiting scroll is provided with tapped hole.
Described dish body circumferentially evenly arranges three corresponding apertures.
Compared with prior art, the beneficial effect that the utility model has is:
The utility model is by arranging positioning disk, eccentric shaft is first arranged on positioning disk, the initial angle position of multiple eccentric shaft is fixed, and adjustment can be unified in the initial angle position of eccentric shaft, during installation, only need by the mounting hole of on movable orbiting scroll and an eccentric shaft to good position, all the other mounting holes and eccentric shaft automatic alignment, enormously simplify installation process, improve installation efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model package assembly schematic diagram;
Fig. 2 is positioning disk structural representation.
In figure: 1, movable orbiting scroll; 2, positioning disk; 3, bent axle; 4, pedestal; 5, eccentric shaft; 6, mounting hole; 7, eccentric shaft bearing; 201, body is coiled; 202, corresponding aperture; 203, bolt hole; 204, fiducial through holes; 205, positioning hole.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
As shown in Fig. 1 ~ 2, this movable orbiting scroll positioning device be mainly used in a kind of newly-designed without partition ring and between movable orbiting scroll 1 with pedestal 4 by vacuum compressor that eccentric shaft 5 is connected, comprise movable orbiting scroll 1, pedestal 4, bent axle 3 pedestal 4 is equipped with, bent axle 3 front end is arranged on movable orbiting scroll 1 center, one positioning disk 2 is arranged on movable orbiting scroll 1 back side, setting-up eccentricity axle 5 between movable orbiting scroll 1 and pedestal 4, eccentric shaft 5 one end is arranged on pedestal 4, the other end is arranged in the mounting hole 6 of movable orbiting scroll 1 through positioning disk 2, positioning disk 2 comprises dish body 201, dish body 201 center is provided with the fiducial through holes 204 corresponding with movable orbiting scroll 1 boss, fiducial through holes 204 periphery is provided with the corresponding aperture 202 corresponding to mounting hole 6, dish body 201 is also provided with bolt hole 203, be fixed for the processing mounting holes stage, corresponding movable orbiting scroll 1 is provided with tapped hole.
Circumferentially evenly arrange corresponding aperture 202, the quantity of corresponding aperture 202 is corresponding with eccentric shaft 5 quantity, and the present embodiment is 3 eccentric shafts 5 and three corresponding apertures 202 preferably.
Installation process:
The locating mounting method of movable orbiting scroll, comprises the following steps:
1) positioning disk 2 is placed on movable orbiting scroll 1 back, in bolt hole 203, penetrate bolt, bolt is screwed in the tapped hole of movable orbiting scroll 1, positioning disk 2 is fixed with movable orbiting scroll 1, then synchronous on positioning disk 2 with movable orbiting scroll 1 bore hole, make 3 corresponding eccentric shaft mounting hole 6;
2) then positioning disk 2 is pulled down by movable orbiting scroll 1, and in corresponding aperture 202 setting-up eccentricity axle bearing 7, eccentric shaft 5 one end is arranged on pedestal 4, then the other end of eccentric shaft 5 is arranged on positioning disk 2, now three eccentric shafts 5 are by the constraint of positioning disk, have unified initial angle position;
3) be arranged on bent axle 3 by movable orbiting scroll 1, navigate in the mounting hole 6 of movable orbiting scroll 1 simultaneously by eccentric shaft 5 end be arranged on positioning disk 2, only need one, location mounting hole 6, all the other two mounting holes 6 are located automatically, complete location and installation.
Claims (2)
1. a movable orbiting scroll positioning device, comprise movable orbiting scroll (1), pedestal (4), bent axle (3) pedestal (4) is equipped with, bent axle (3) front end is arranged on movable orbiting scroll (1) center, it is characterized in that: a positioning disk (2) is arranged on movable orbiting scroll (1) back side, setting-up eccentricity axle (5) between movable orbiting scroll (1) and pedestal (4), eccentric shaft (5) one end is arranged on pedestal (4), the other end is arranged in the mounting hole (6) of movable orbiting scroll (1) through positioning disk (2), positioning disk (2) comprises dish body (201), dish body (201) center is provided with the fiducial through holes (204) corresponding with movable orbiting scroll (1) boss, fiducial through holes (204) periphery is provided with the corresponding corresponding aperture (202) with mounting hole (6), dish body (201) is also provided with bolt hole (203), corresponding movable orbiting scroll (1) is provided with tapped hole.
2. movable orbiting scroll positioning device according to claim 1, is characterized in that: described dish body (201) is circumferentially evenly arranged three corresponding apertures (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420812247.9U CN204327496U (en) | 2014-12-18 | 2014-12-18 | Movable orbiting scroll positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420812247.9U CN204327496U (en) | 2014-12-18 | 2014-12-18 | Movable orbiting scroll positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204327496U true CN204327496U (en) | 2015-05-13 |
Family
ID=53163864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420812247.9U Withdrawn - After Issue CN204327496U (en) | 2014-12-18 | 2014-12-18 | Movable orbiting scroll positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204327496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481873A (en) * | 2014-12-18 | 2015-04-01 | 淄博昊驰泵业有限公司 | Dynamic vortex plate locating method and dynamic vortex plate locating device |
-
2014
- 2014-12-18 CN CN201420812247.9U patent/CN204327496U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481873A (en) * | 2014-12-18 | 2015-04-01 | 淄博昊驰泵业有限公司 | Dynamic vortex plate locating method and dynamic vortex plate locating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150513 Effective date of abandoning: 20180119 |