CN200996444Y - Phase adjusting mechanism with chain gear transmission - Google Patents
Phase adjusting mechanism with chain gear transmission Download PDFInfo
- Publication number
- CN200996444Y CN200996444Y CN 200620094230 CN200620094230U CN200996444Y CN 200996444 Y CN200996444 Y CN 200996444Y CN 200620094230 CN200620094230 CN 200620094230 CN 200620094230 U CN200620094230 U CN 200620094230U CN 200996444 Y CN200996444 Y CN 200996444Y
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- CN
- China
- Prior art keywords
- sprocket
- tension
- driven
- connecting plate
- regulating handle
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- 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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Abstract
A sprocket drive adjustment machine includes an active sprocket (5), a driven sprocket (4) and a transition sprocket. The machine is characterized in that a sprocket phase modulation sprocket (2) is arranged between an active sprocket and a transition sprocket; a hinge (7) is arranged on the phase modulation sprocket; an adjustment handle (1) is linked in the hinge; the regulating handle is provided with the fixed wire, a tight sprocket (6) is arranged between the initiative sprocket and the driven sprocket; a tension sprocket is installed on one end of the connecting plate, and the other end of the connecting plate is with a tension spring.
Description
Technical field
The utility model belongs to design and the manufacturing technology field that sprocket driving is adjusted phase place mechanism.
Background technique
Driven sprocket phase place in the existing sprocket driving can't be adjusted.When existing error or sprocket wheel chain, the driven sprocket work in-process is in operation wearing and tearing when causing chain to elongate, the phase place of the relative drive sprocket of driven sprocket just can not guarantee accurately, leading or the hysteresis of phase place when causing driven sprocket to combine with associated components, thus the sprocket driving phase accuracy influenced.
Summary of the invention
The purpose of this utility model provides a kind of mechanism that adjusts the driven sprocket phase place, to overcome the disadvantage that existing mechanism exists, improves the sprocket driving phase accuracy.
Structure of the present utility model is as shown in drawings: drive sprocket and driven sprocket and transition sprocket wheel are housed on the body side plate.Drive sprocket is equipped with stationary axle.One phase adjusted sprocket wheel is arranged between drive sprocket and transition sprocket wheel, a hinge is arranged on the phase adjusted sprocket wheel, connect a regulating handle on the hinge.Have fixedly jackscrew on the regulating handle.Regulating handle is hinged on the body side plate by connecting plate.One tension sprocket is arranged between drive sprocket and driven sprocket, and tension sprocket is installed in connecting plate one end on the side plate.The other end of connecting plate has tension spring.Drive sprocket, driven sprocket and tension sprocket interconnect by chain.The utility model can be used for various sprocket driving occasions.Its course of action is: when phase place need be adjusted, unclamp jackscrew earlier, depress then or the pull-up regulating handle, at this moment, the phase adjusted sprocket wheel moves thereupon.Tension sprocket still keeps the rate of tension of chain under the spring tension effect.Phase change appears in the relative drive sprocket of driven sprocket of this moment, and along with handling regulating handle, phase place constantly changes.When driven sprocket reaches the optimum position, jackscrew to be tightened fixing, the associated components that driven sprocket is cooperated with other can remain on the tram and rotate.Keep normal working.The utility model is simple in structure, and is reasonable in design.Owing to have phase adjusted sprocket wheel, tension sprocket and regulating handle, can adjust the initial position that driven sprocket rotates, keep driven sprocket to rotate in the tram, improve the sprocket driving phase accuracy.
Description of drawings
Fig. 1 is the utility model structural representation (front)
1-regulating handle 2-phase adjusted sprocket wheel 3-chain 4-driven sprocket 5-drive sprocket 6-tension sprocket 7-hinges
Fig. 2 is the utility model structural representation (reverse side)
Arrow is the movement direction of regulating handle
Embodiment
Structure of the present utility model is as shown in drawings: drive sprocket (5) and driven sprocket (4) and transition sprocket wheel are housed on the body side plate.Drive sprocket is equipped with stationary axle.One phase adjusted sprocket wheel (2) is arranged between drive sprocket and transition sprocket wheel, a hinge (7) is arranged on the phase adjusted sprocket wheel, connect a regulating handle (1) on the hinge.Have fixedly jackscrew on the regulating handle.Regulating handle is hinged on the body side plate by connecting plate.One tension sprocket (6) is arranged between drive sprocket and driven sprocket, and tension sprocket is installed in connecting plate one end on the side plate.The other end of connecting plate has tension spring.Drive sprocket, driven sprocket and tension sprocket interconnect by chain (3).
Claims (1)
- A kind of sprocket driving is adjusted phase place mechanism, by drive sprocket (5) and driven sprocket (4) and transition sprocket wheel formation, it is characterized in that: a phase adjusted sprocket wheel (2) is arranged between drive sprocket and transition sprocket wheel, one hinge (7) is arranged on the phase adjusted sprocket wheel, connect a regulating handle (1) on the hinge, have fixedly jackscrew on the regulating handle, one tension sprocket (6) is arranged between drive sprocket and driven sprocket, tension sprocket is installed in connecting plate one end on the side plate, and the other end of connecting plate has tension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620094230 CN200996444Y (en) | 2006-11-15 | 2006-11-15 | Phase adjusting mechanism with chain gear transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620094230 CN200996444Y (en) | 2006-11-15 | 2006-11-15 | Phase adjusting mechanism with chain gear transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200996444Y true CN200996444Y (en) | 2007-12-26 |
Family
ID=38994875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620094230 Expired - Fee Related CN200996444Y (en) | 2006-11-15 | 2006-11-15 | Phase adjusting mechanism with chain gear transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200996444Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494114A (en) * | 2011-12-20 | 2012-06-13 | 上海沛愉机械制造有限公司 | Convenient adjusting method of sprocket phase |
| CN103836134A (en) * | 2012-11-20 | 2014-06-04 | 康茂股份公司 | Chain-tensioning device |
| CN110239923A (en) * | 2019-05-21 | 2019-09-17 | 郑州市顺意科技有限公司 | A kind of dual output transmission case and its ampoule bottle of application is sleeping turns a vertical device |
| CN111059231A (en) * | 2020-01-10 | 2020-04-24 | 中国建筑科学研究院有限公司建筑机械化研究分院 | Chain transmission device of sound wave vibration exciter |
-
2006
- 2006-11-15 CN CN 200620094230 patent/CN200996444Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494114A (en) * | 2011-12-20 | 2012-06-13 | 上海沛愉机械制造有限公司 | Convenient adjusting method of sprocket phase |
| CN102494114B (en) * | 2011-12-20 | 2014-03-12 | 上海沛愉机械制造有限公司 | Convenient adjusting method of sprocket phase |
| CN103836134A (en) * | 2012-11-20 | 2014-06-04 | 康茂股份公司 | Chain-tensioning device |
| CN103836134B (en) * | 2012-11-20 | 2017-06-30 | 康茂股份公司 | Chain tension means |
| CN110239923A (en) * | 2019-05-21 | 2019-09-17 | 郑州市顺意科技有限公司 | A kind of dual output transmission case and its ampoule bottle of application is sleeping turns a vertical device |
| CN111059231A (en) * | 2020-01-10 | 2020-04-24 | 中国建筑科学研究院有限公司建筑机械化研究分院 | Chain transmission device of sound wave vibration exciter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071226 Termination date: 20121115 |