CN2475873Y - Driving device for micro-air compressor - Google Patents
Driving device for micro-air compressor Download PDFInfo
- Publication number
- CN2475873Y CN2475873Y CN 01238442 CN01238442U CN2475873Y CN 2475873 Y CN2475873 Y CN 2475873Y CN 01238442 CN01238442 CN 01238442 CN 01238442 U CN01238442 U CN 01238442U CN 2475873 Y CN2475873 Y CN 2475873Y
- Authority
- CN
- China
- Prior art keywords
- air compressor
- gearwheel
- gear wheel
- transmission device
- small gear
- 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
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Compressor (AREA)
Abstract
The utility model relates to a transmission device for micro air compressor. The device is characterized in that the device comprises a small gear wheel, a big gear wheel, and a synchronization belt, the small gear wheel is fixed on an output shaft of an air compressor motor, the big gear wheel is provided on one shaft of the air compressor stent, the small gear wheel and the big gear wheel are connected by the synchronization belt there between, and the big gear wheel is provided with a eccentric hole which is connected with a piston link in an air compressor cylinder. When the big gear wheel is rotated, the air compressor piston link is driven to move fro and forth. The transmission efficiency of the transmission device can reach 98%.
Description
The utility model belongs to the mechanical transmissioning technology field, relates in particular to a kind of transmission device of mini air compressor.
Air compressor is that a kind of pressurized gas is to improve the machinery of gas pressure or transportation gas.Most of mini air compressor is driven by motor direct-type, or adopts belt transmission.It is directly to be connected with air compressor host by motor reel that direct-type drives.Because motor is limited by rotating speed, have some pot motors such as series excitation type motor can not directly apply to air compressor, therefore adopting belt transmission, this transmission device is by the belt pulley speed change between motor and the main frame, come transmission by v belt, and the transmission efficiency of v belt transmission is undesirable.
The purpose of this utility model is for the transmission device that the overcomes existing mini air compressor shortcoming with the v belt transmission, and the transmission device of a kind of simple in structure, the mini air compressor that transmission efficiency is high that provides.
The purpose of this utility model is achieved in that the transmission device of mini air compressor, is characterized in, comprises small gear, gearwheel, synchronous belt; Described small gear is installed on the output shaft of air compressor motor; Described gearwheel is installed on of air compressor support; Be connected by synchronous belt between small gear and gearwheel; Described gearwheel is provided with an eccentric opening, and this eccentric opening is connected with piston rod in the air compressor cylinder by pivot pin.
The transmission device of above-mentioned mini air compressor wherein, also comprises two bearings, and wherein the pivot pin of the interior cover of a bearing and gearwheel center hole is connected, and the pivot pin of another bearing and gearwheel eccentric opening is connected.
The transmission device of above-mentioned mini air compressor, wherein, described motor is a series excited machine.
The transmission device of above-mentioned mini air compressor, wherein, the pivot pin on the described eccentric opening is a countersunk screw.
Because the utility model has adopted above technical measures, small gear is installed on the motor shaft of series excited machine, gearwheel is installed on the air compressor support one, by synchronous belt power is passed to gearwheel by a small gear; And connecting rod is connected on the gearwheel with a bolt at the eccentric part of gearwheel, be equivalent in the existing compressor bent axle of counterweight, like this, make turn up arrive expected value, its transmission efficiency can reach 98%.
Concrete structure of the present utility model is further provided by following embodiment and accompanying drawing thereof.
Fig. 1 is an integral installation schematic representation of the present utility model.
Fig. 2 is the structural representation of the utility model gearwheel.
See also accompanying drawing.The transmission device of the utility model mini air compressor comprises small gear 1, gearwheel 2, synchronous belt 3.Small gear is installed on the output shaft 4 of air compressor motor, and the described motor of present embodiment is a series excited machine.Gearwheel 2 is installed in by its center hole 23 on one 51 of air compressor support 5.Be connected by synchronous belt 3 between small gear and gearwheel, to transmit power.Described gearwheel 2 is provided with an eccentric opening 21, and this eccentric opening 21 is connected by pivot pin 22 and air compressor cylinder 6 interior piston rods 61.Pivot pin 22 on the eccentric opening described in the present embodiment is countersunk screws.Also comprise two bearings 7,8, to finish the function of gearwheel rotation.Wherein the overcoat of a bearing 7 and support are connected, and the pivot pin of interior cover and gearwheel center hole is connected, and the overcoat of another bearing 8 also is connected with support, and the pivot pin of interior cover and gearwheel eccentric opening is connected.
During air compressor work, its motor rotation driving pinion rotates, small gear drives gearwheel by synchronous belt again and rotates, because the piston rods 41 in the eccentric cylinder 4 that is connected connect on the gearwheel, so gearwheel drives the to-and-fro motion of air compressor piston rod when rotating.This transmission device can make transmission efficiency reach 98%.
Claims (4)
1, the transmission device of mini air compressor is characterized in that, comprises small gear, gearwheel, synchronous belt; Described small gear is installed on the output shaft of air compressor motor; Described gearwheel is installed on of air compressor support; Be connected by synchronous belt between small gear and gearwheel; Described gearwheel is provided with an eccentric opening, and this eccentric opening is connected with piston rod in the air compressor cylinder by pivot pin.
2, the transmission device of mini air compressor according to claim 1 is characterized in that, also comprises two bearings, and wherein the pivot pin of the interior cover of a bearing and gearwheel center hole is connected, and the pivot pin of another bearing and gearwheel eccentric opening is connected.
3, the transmission device of mini air compressor according to claim 1 is characterized in that, described motor is a series excited machine.
4, the transmission device of mini air compressor according to claim 1 is characterized in that, the pivot pin on the described eccentric opening is a countersunk screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01238442 CN2475873Y (en) | 2001-03-23 | 2001-03-23 | Driving device for micro-air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01238442 CN2475873Y (en) | 2001-03-23 | 2001-03-23 | Driving device for micro-air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2475873Y true CN2475873Y (en) | 2002-02-06 |
Family
ID=33651065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01238442 Expired - Fee Related CN2475873Y (en) | 2001-03-23 | 2001-03-23 | Driving device for micro-air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2475873Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102351104A (en) * | 2011-09-07 | 2012-02-15 | 孙家鼎 | Rotation type ash conveyor |
| CN107989688A (en) * | 2017-12-27 | 2018-05-04 | 广西玉柴机器股份有限公司 | Seperated air compressor |
| CN110544441A (en) * | 2019-07-23 | 2019-12-06 | 福州市宸意美贸易有限公司 | Outdoor LED display screen with ant expelling function |
-
2001
- 2001-03-23 CN CN 01238442 patent/CN2475873Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102351104A (en) * | 2011-09-07 | 2012-02-15 | 孙家鼎 | Rotation type ash conveyor |
| CN107989688A (en) * | 2017-12-27 | 2018-05-04 | 广西玉柴机器股份有限公司 | Seperated air compressor |
| CN110544441A (en) * | 2019-07-23 | 2019-12-06 | 福州市宸意美贸易有限公司 | Outdoor LED display screen with ant expelling function |
| CN110544441B (en) * | 2019-07-23 | 2021-11-30 | 重庆华智天下科技有限公司 | Outdoor LED display screen with ant expelling function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |