CN204664323U - A kind of chain stretching device - Google Patents
A kind of chain stretching device Download PDFInfo
- Publication number
- CN204664323U CN204664323U CN201520326607.9U CN201520326607U CN204664323U CN 204664323 U CN204664323 U CN 204664323U CN 201520326607 U CN201520326607 U CN 201520326607U CN 204664323 U CN204664323 U CN 204664323U
- Authority
- CN
- China
- Prior art keywords
- chain
- rotating shaft
- tension device
- stands
- driving 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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- Transmission Devices (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model discloses a kind of chain stretching device, comprise the chain of the driving gear be arranged on reducer output shaft, the driven gear be arranged on roll shaft, connection driving gear and driven gear, tension device is had in the arranged outside of chain lower floor, tension device comprises the two stands being separately positioned on chain both sides, connected by rotating shaft between two stands, rotating shaft is arranged with the axle sleeve that can rotate in rotating shaft, and axle sleeve and chain contact.The utility model, by setting up a tension device in chain lower end, makes chain can carry out tensioning at any time, prevents because it loosens and causes contacting with roller-way support, and impact is produced.
Description
Technical field
The utility model belongs to photovoltaic bracket production field, particularly relates to a kind of chain stretching device, for the chain drive-belt between tensioning support rollgang and drive motor.
Background technique
In photovoltaic bracket production line, the rollgang of support and motor are driven by retarder and are connected, output shaft on retarder is provided with driving gear, rollgang is arranged on roller-way support, the roll shaft of rollgang is provided with driven gear, is connected by chain between driving gear with driven gear.In long-term work process, loosen along with chain produces, easily cause chain to contact with roller-way support, affect the normal work of chain.
Summary of the invention
In order to solve problems of the prior art, the purpose of this utility model is to provide a kind of chain stretching device.
In order to realize foregoing invention object, the utility model adopts technological scheme as described below:
A kind of chain stretching device, comprise the chain of the driving gear be arranged on reducer output shaft, the driven gear be arranged on roll shaft, connection driving gear and driven gear, tension device is had in the arranged outside of chain lower floor, tension device comprises the two stands being separately positioned on chain both sides, connected by rotating shaft between two stands, rotating shaft is arranged with the axle sleeve that can rotate in rotating shaft, and axle sleeve and chain contact.
Further, described support is the Telescopic rod structure connected and composed by interior bar and outer bar.
Owing to adopting technique scheme, the utility model has following superiority:
The utility model, by setting up tension device in chain lower end, makes chain can carry out tensioning at any time, prevents because it loosens and causes contacting with roller-way support, and impact is produced.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1, driving gear; 2, chain; 3, driven gear; 4, rotating shaft; 5, support.
Embodiment
Below in conjunction with drawings and Examples, the technical solution of the utility model is described in further detail.
As shown in Figure 1, a kind of chain stretching device, comprise the chain 2 of the driving gear 1 be arranged on reducer output shaft, the driven gear 3 be arranged on roll shaft, connection driving gear 1 and driven gear 3, tension device is had in the arranged outside of chain lower floor, tension device comprises the two stands 5 being separately positioned on chain both sides, connected by rotating shaft 4 between two stands 5, rotating shaft 4 is arranged with the axle sleeve that can rotate in rotating shaft, and axle sleeve contacts with chain 2.
Described support 5 is the Telescopic rod structures connected and composed by interior bar and outer bar; According to the Movable degree of chain, regulate the height of support, make rotating shaft and chain reach a suitable order of contact.
The utility model, by setting up tension device in chain lower end, makes chain can carry out tensioning at any time, prevents because it loosens and causes contacting with roller-way support, and impact is produced.
Claims (2)
1. a chain stretching device, comprise the chain of the driving gear be arranged on reducer output shaft, the driven gear be arranged on roll shaft, connection driving gear and driven gear, it is characterized in that: have tension device in the arranged outside of chain lower floor, tension device comprises the two stands being separately positioned on chain both sides, connected by rotating shaft between two stands, rotating shaft is arranged with the axle sleeve that can rotate in rotating shaft, and axle sleeve and chain contact.
2. chain stretching device according to claim 1, is characterized in that: described support is the Telescopic rod structure connected and composed by interior bar and outer bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520326607.9U CN204664323U (en) | 2015-05-20 | 2015-05-20 | A kind of chain stretching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520326607.9U CN204664323U (en) | 2015-05-20 | 2015-05-20 | A kind of chain stretching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204664323U true CN204664323U (en) | 2015-09-23 |
Family
ID=54134706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520326607.9U Expired - Fee Related CN204664323U (en) | 2015-05-20 | 2015-05-20 | A kind of chain stretching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204664323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142102A (en) * | 2019-06-17 | 2019-08-20 | 浙江双金机械集团股份有限公司 | Rotor fixed position device for horizontal shaft impact crusher |
-
2015
- 2015-05-20 CN CN201520326607.9U patent/CN204664323U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142102A (en) * | 2019-06-17 | 2019-08-20 | 浙江双金机械集团股份有限公司 | Rotor fixed position device for horizontal shaft impact crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20180520 |