CN2827636Y - Driving device of glassess astigmatism polishing machine - Google Patents
Driving device of glassess astigmatism polishing machine Download PDFInfo
- Publication number
- CN2827636Y CN2827636Y CN 200520015590 CN200520015590U CN2827636Y CN 2827636 Y CN2827636 Y CN 2827636Y CN 200520015590 CN200520015590 CN 200520015590 CN 200520015590 U CN200520015590 U CN 200520015590U CN 2827636 Y CN2827636 Y CN 2827636Y
- Authority
- CN
- China
- Prior art keywords
- shaft
- polishing machine
- astigmatism
- hollow shaft
- main 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a driving device of a glasses astigmatism polishing machine. The utility model comprises a transmission main shaft, an empty eccentric shaft, a bearing seat and a belt pulley, wherein the empty eccentric shaft is arranged on the bearing seat through a bearing; the transmission main shaft is arranged inside of the empty eccentric shaft through a bearing of the transmission main shaft; the transmission main shaft is connected with the belt pulley through a flexible transmission device. The utility model increases the transmission stability of an astigmatism polishing machine and improve the quality of products.
Description
Technical field
The utility model relates to a kind of glasses astigmatism polishing machine, particularly a kind of transmission device of glasses astigmatism polishing machine.
Background technology
The kind of drive (see figure 1) of the astigmatic polishing machine that can see is motor and directly drives the middle main shaft of eccentric hollow shaft with V belt in the market, motor drives the synchronizing wheel driving shaft by reductor simultaneously and makes the synchronous crop rotation low-speed running of L type 18 teeth, and eccentric hollow shaft rotates because of the effect of band synchronously.But main shaft is to be in that non-concentric position is driven by motor in the eccentric hollow shaft, so because the effect main shaft integral body of eccentric hollow shaft is made eccentric orbiting motion, thereby also when having caused the V belt of transmission and when elongation and the situation that tightens.Also this kind reason has caused the unstability of transmission just, makes the product surface of producing easily produce corrugated, has influenced the quality of product.Bearing is correspondingly influenced simultaneously, makes bearing wear faster, and is fragile.
The utility model content
At above-mentioned technical deficiency, the utility model is to provide a kind of transmission device of glasses astigmatism polishing machine, has increased the transmission stability of astigmatic polishing machine, has improved the quality of product.
For achieving the above object, be achieved by the following technical solution:
A kind of transmission device of glasses astigmatism polishing machine comprises transmission main shaft, eccentric hollow shaft, bearing block and belt pulley, and eccentric hollow shaft is located on the bearing block by bearing, and transmission main shaft is arranged on eccentric hollow shaft inside by the transmission main shaft bearing; It is characterized in that: described transmission main shaft is connected with belt pulley by a flexible gearing.
Described flexible gearing comprises flexible shaft, hollow shaft and bearing block, and described hollow shaft is arranged on the bearing block by the hollow shaft bearing, and it is inner and coaxial with hollow shaft that described flexible shaft is placed in hollow shaft.
Described flexible shaft can be flexible axle or universal drive shaft.
The utility model has been set up flexible gearing on traditional astigmatic polishing machine, flexible shaft one end of flexible apparatus flexibly connects by adapter sleeve and transmission main shaft, and the other end and belt pulley are connected.The end that flexible shaft and transmission main shaft flexibly connect is along with transmission main shaft is made eccentric orbiting motion, because flexible shaft is for flexible and certain length arranged, during to a end that itself and belt pulley are connected, the power of eccentric orbiting motion goes to zero.Also just be equivalent to the distance that flexible shaft has been dissolved eccentric orbiting motion, thus the time situation that tightens when elongating that also causes because of eccentric orbiting motion with regard to the V belt that solved transmission.The utility model has increased the transmission stability of astigmatic polishing machine, makes the smooth non-ripple shape of the product surface of producing, and has improved the quality of product.
Description of drawings
The cutaway view of Fig. 1, the utility model prior art;
Fig. 2, profile of the present utility model.
The specific embodiment
As shown in Figure 2, a kind of transmission device of glasses astigmatism polishing machine, cooperate motor to use, comprise transmission main shaft 11, eccentric hollow shaft 12, bearing block 13 and belt pulley 2, eccentric hollow shaft 12 is located on the bearing block 13 by bearing 3, and transmission main shaft 11 is arranged on eccentric hollow shaft 12 inside by transmission main shaft bearing 4; Transmission main shaft 11 is connected by a flexible gearing with belt pulley 2.
Described flexible gearing is made up of flexible shaft 51, hollow shaft 52 and bearing block 54, and hollow shaft 52 is arranged on the bearing block 54 by hollow shaft bearing 53, and it is inner and coaxial with hollow shaft 52 that described flexible shaft 51 is placed in hollow shaft 52.
One end of flexible shaft 51 flexibly connects by adapter sleeve 6 and transmission main shaft 11, and the other end of flexible shaft 51 is fixed on the belt pulley 2.The end that flexible shaft 51 and transmission main shaft 11 flexibly connect is along with transmission main shaft 11 is made eccentric orbiting motion, because flexible shaft 51 is for flexible and certain length arranged, during to a end that itself and belt pulley 2 are connected, the power of eccentric orbiting motion goes to zero.Also just be equivalent to the distance that flexible shaft 51 has been dissolved eccentric orbiting motion, thus the time situation that tightens when elongating that also causes because of eccentric orbiting motion with regard to the V belt that solved transmission.The utility model has increased the transmission stability of astigmatic polishing machine, makes the smooth non-ripple shape of the product surface of producing, and has improved the quality of product.
Claims (3)
1, a kind of transmission device of glasses astigmatism polishing machine comprises transmission main shaft, eccentric hollow shaft, bearing block and belt pulley, and eccentric hollow shaft is located on the bearing block by bearing, and transmission main shaft is arranged on eccentric hollow shaft inside by the transmission main shaft bearing; It is characterized in that: described transmission main shaft is connected with belt pulley by a flexible gearing.
2, the transmission device of a kind of glasses astigmatism polishing machine as claimed in claim 1, it is characterized in that: described flexible gearing comprises flexible shaft, hollow shaft and bearing block, described hollow shaft is arranged on the bearing block by the hollow shaft bearing, and it is inner and coaxial with hollow shaft that described flexible shaft is placed in hollow shaft.
3, the transmission device of a kind of glasses astigmatism polishing machine as claimed in claim 2, it is characterized in that: described flexible shaft can be flexible axle or universal drive shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520015590 CN2827636Y (en) | 2005-10-17 | 2005-10-17 | Driving device of glassess astigmatism polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520015590 CN2827636Y (en) | 2005-10-17 | 2005-10-17 | Driving device of glassess astigmatism polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2827636Y true CN2827636Y (en) | 2006-10-18 |
Family
ID=37079191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520015590 Expired - Fee Related CN2827636Y (en) | 2005-10-17 | 2005-10-17 | Driving device of glassess astigmatism polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2827636Y (en) |
-
2005
- 2005-10-17 CN CN 200520015590 patent/CN2827636Y/en not_active Expired - Fee Related
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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 |