CN102996403A - Mechanism for connecting flywheel of air compressor with air compressor body - Google Patents
Mechanism for connecting flywheel of air compressor with air compressor body Download PDFInfo
- Publication number
- CN102996403A CN102996403A CN2012105204504A CN201210520450A CN102996403A CN 102996403 A CN102996403 A CN 102996403A CN 2012105204504 A CN2012105204504 A CN 2012105204504A CN 201210520450 A CN201210520450 A CN 201210520450A CN 102996403 A CN102996403 A CN 102996403A
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- CN
- China
- Prior art keywords
- flywheel
- air compressor
- shaft sleeve
- fuselage
- input 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.)
- Pending
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The invention discloses a mechanism for connecting a flywheel of an air compressor with an air compressor body. According to the mechanism, an unloading shaft sleeve is fixedly installed on the outer side surface of the body; the flywheel is installed on the outer circle of the unloading shaft sleeve through a bearing; a driving disc is fixedly installed in the central part of the outer side surface of the flywheel; an input shaft penetrates through the middle hole of the unloading shaft sleeve; and the end part of the input shaft is fixedly installed inside the middle hole of the driving disc through a fixing key. The mechanism has the advantages of lower noise and longer service life.
Description
Technical field
The present invention relates to air compressor, be specifically related to the bindiny mechanism of air compressor flywheel and fuselage, belong to the air compressor technical field.
Background technique
At present, in the bindiny mechanism of the flywheel of air compressor and fuselage, generally be to take such bindiny mechanism: input shaft is fixed on above the fuselage by bearing, flywheel is fixed on the distal portion of input shaft by retainingf key, so, bindiny mechanism by existing air compressor flywheel and fuselage can find out, because flywheel directly is fixed on the input the tip of the axis, huge dynamic load is carried in the terminal part of input shaft during the rotation of flywheel, cause the easy generation flexure vibrations of input shaft, not only produce easily larger noise, simultaneously, with great difficulty cause the gear and the damage of bearings that are installed on the input shaft, cause reduce the working life of equipment.
Summary of the invention
The object of the invention is to: for the existing defects of bindiny mechanism of existing air compressor flywheel and fuselage, the invention provides a kind of novel air compressor flywheel and the bindiny mechanism of fuselage, overcome the existing defects of bindiny mechanism of existing air compressor flywheel and fuselage.
The present invention realizes that the technological scheme that above-mentioned purpose adopts is: the bindiny mechanism of described a kind of air compressor flywheel and fuselage, it comprises: flywheel, bearing, drive plate, retainingf key, fuselage, input shaft, unloading shaft sleeve, it is characterized in that: described unloading shaft sleeve is fixed on the outer side surface of fuselage, flywheel is installed on the cylindrical of unloading shaft sleeve by bearing, center portion at the flywheel outer side surface installs and fixes a drive plate with bolt, and its end of intermediate hole that input shaft passes unloading shaft sleeve is fixed in the intermediate hole of drive plate with retainingf key.
Beneficial effect: can be found out by structure principle chart of the present invention, the present invention is owing to all load of flywheel are carried in above the fuselage by unloading shaft sleeve, input shaft only bears pure moment of torsion, all, the present invention can overcome the easy generation flexure vibrations of input shaft of the prior art, easily produce larger noise, cause the defective of the gear that is installed on the input shaft and the reduction in working life of damage of bearings, equipment easily.
Description of drawings
Accompanying drawing is principle assumption diagram of the present invention;
Shown in the figure: 1, flywheel; 2, bearing; 3, drive plate; 4, retainingf key; 5, fuselage; 6, input shaft; 7, unloading shaft sleeve.
Embodiment
The bindiny mechanism of a kind of air compressor flywheel and fuselage, it comprises: flywheel (1), bearing (2), drive plate (3), retainingf key (4), fuselage (5), input shaft (6), unloading shaft sleeve (7), unloading shaft sleeve (7) is fixed on the outer side surface of fuselage (5) with bolt, flywheel (1) is installed on the cylindrical of unloading shaft sleeve (7) by bearing (2), center portion at flywheel (1) outer side surface installs and fixes a drive plate (3) with bolt, and its end of intermediate hole that input shaft (6) passes unloading shaft sleeve (7) is fixed in the intermediate hole of drive plate (3) with retainingf key (4).
Claims (1)
1. the bindiny mechanism of an air compressor flywheel and fuselage, it is characterized in that: it comprises: flywheel (1), bearing (2), drive plate (3), retainingf key (4), fuselage (5), input shaft (6), unloading shaft sleeve (7), unloading shaft sleeve (7) is fixed on the outer side surface of fuselage (5) with bolt, flywheel (1) is installed on the cylindrical of unloading shaft sleeve (7) by bearing (2), center portion at flywheel (1) outer side surface installs and fixes a drive plate (3) with bolt, and its end of intermediate hole that input shaft (6) passes unloading shaft sleeve (7) is fixed in the intermediate hole of drive plate (3) with retainingf key (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105204504A CN102996403A (en) | 2012-12-07 | 2012-12-07 | Mechanism for connecting flywheel of air compressor with air compressor body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105204504A CN102996403A (en) | 2012-12-07 | 2012-12-07 | Mechanism for connecting flywheel of air compressor with air compressor body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102996403A true CN102996403A (en) | 2013-03-27 |
Family
ID=47925393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105204504A Pending CN102996403A (en) | 2012-12-07 | 2012-12-07 | Mechanism for connecting flywheel of air compressor with air compressor body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102996403A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174744A (en) * | 2014-08-20 | 2014-12-03 | 胡勋芳 | Transmission device for large numerical control punching machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB188419A (en) * | 1921-08-24 | 1922-11-16 | Emile John Welffens | Improvements in or relating to means for starting, stopping and driving machinery |
| GB600238A (en) * | 1946-02-13 | 1948-04-02 | Edward Victor Hammond | Constructional improvements in engines, air compressors and the like |
| JPH11108146A (en) * | 1997-10-01 | 1999-04-20 | Nippon Soken Inc | Power transmission |
| CN101856877A (en) * | 2009-04-07 | 2010-10-13 | 杨道杰 | Novel power input mechanism of pressure machine |
| CN102352828A (en) * | 2011-10-11 | 2012-02-15 | 中国南方航空工业(集团)有限公司 | Transmission structure of air compressor |
-
2012
- 2012-12-07 CN CN2012105204504A patent/CN102996403A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB188419A (en) * | 1921-08-24 | 1922-11-16 | Emile John Welffens | Improvements in or relating to means for starting, stopping and driving machinery |
| GB600238A (en) * | 1946-02-13 | 1948-04-02 | Edward Victor Hammond | Constructional improvements in engines, air compressors and the like |
| JPH11108146A (en) * | 1997-10-01 | 1999-04-20 | Nippon Soken Inc | Power transmission |
| CN101856877A (en) * | 2009-04-07 | 2010-10-13 | 杨道杰 | Novel power input mechanism of pressure machine |
| CN102352828A (en) * | 2011-10-11 | 2012-02-15 | 中国南方航空工业(集团)有限公司 | Transmission structure of air compressor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174744A (en) * | 2014-08-20 | 2014-12-03 | 胡勋芳 | Transmission device for large numerical control punching machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |