CN201545464U - Winch type belt tensioning device - Google Patents
Winch type belt tensioning device Download PDFInfo
- Publication number
- CN201545464U CN201545464U CN2009202551319U CN200920255131U CN201545464U CN 201545464 U CN201545464 U CN 201545464U CN 2009202551319 U CN2009202551319 U CN 2009202551319U CN 200920255131 U CN200920255131 U CN 200920255131U CN 201545464 U CN201545464 U CN 201545464U
- Authority
- CN
- China
- Prior art keywords
- reel
- conveyer
- ratchet
- frame
- belt
- 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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Abstract
The utility model relates to a light adhesive belt type conveyer transmission device, in particular to a winch type belt tensioning device, which comprises a fixing frame, a reel, a ratchet wheel, a pawl, a steel wire rope and a fixing block. The fixing frame is arranged on a tail frame of a conveyer, the reel and the ratchet wheel which rotate coaxially are arranged on the tail frame of the conveyer, the pawl engaged with the ratchet wheel is arranged on the fixing frame, one end of the steel wire rope is wound on the reel while the other end is connected with the fixing block fixedly connected onto a direction changing roller spindle frame. The winch type belt tensioning device resolves problems that a traditional belt conveyer tensioning form is high in manufacturing cost, difficult in adjustment and high in maintenance load, and further a screw stem of the traditional belt conveyer is easy to be rusted and the like, can lead a rotating shaft to rotate easily without any maintenance, and is convenient in adjustment.
Description
Technical field:
The utility model relates to light-duty rubber conveyor driving device, especially a kind of winch formula belt stretcher.
Background technology:
At present, the various collieries of China, coal works are rubber conveyor with load transfer device, and light-duty belt feeder is commonplace, and this light-duty belt feeder all adopts the belt transferring power, and the mode of tightening belt is generally used the spiral tension mode.Shortcomings such as have the manufacturing cost height, screw rod easily gets rusty, and adjusts difficulty, and maintenance is big.
The utility model content:
The utility model is intended to solve existing belt feeder and easily gets rusty, adjusts difficult, problem such as maintenance is big with further manufacturing cost height, screw rod that device exists of spiral, and a kind of winch formula belt stretcher is provided.
The technical scheme that solves this technical problem employing is: a kind of winch formula belt stretcher, comprise fixed mount, reel, ratchet, ratchet, steel rope, fixed block, described fixed mount is installed on the conveyer tailstock, the reel and the ratchet of coaxial rotation are housed on it, and the ratchet that cooperates with this ratchet is installed on the fixed mount; Described steel rope one end is wrapped on this reel, and the other end is connected with fixed block on being fixed in the changing orientation drum shaft frame.
Compared with prior art, the beneficial effects of the utility model are: adopt escapement and winch formula structure, rely on and adjust the position that length of steel wire rope is adjusted the changed course cylinder, well having solved original spiral tensioning device leading screw gets rusty easily, cause cylinder to adjust the problem of difficulty, easily rotating shaft need not anyly be safeguarded, and is easy to adjust quick.
Description of drawings:
Fig. 1 is a structural representation front view of the present utility model.
Fig. 2 is a structural representation birds-eye view of the present utility model.
Among the figure: ratchet 1, ratchet 2, fixed mount 3, steel rope 4, fixed block 5, changing orientation drum shaft frame 6, reel 7.
The specific embodiment:
The utility model is described in further detail below in conjunction with drawings and Examples.
The described winch formula of present embodiment belt stretcher, its fixed mount 3 is installed on the conveyer tailstock, and the reel 7 and the ratchet 1 of coaxial rotation is housed on it, and the ratchet 2 that cooperates with this ratchet 1 is installed on the fixed mount 3; Steel rope 4 one ends are wrapped on the reel 7, and the other end passes and is fixed in the fixed block 5 on the changing orientation drum shaft frame 6 and fixes by wire rope grip.
Principle of work: when belt fluffs, can clockwise rotate the rotating shaft of reel 7, steel rope 4 is wrapped on the reel 7, thereby shortens the length of steel rope 4, and steel rope 4 drives with changing orientation drum shaft frame 6 bonded assembly fixed blocks 5 and moves backward, when moving to enough positions, unclamp rotating shaft, because the effect of ratchet 2, reel 7 can not be done contrarotation, thereby the cylinder that will alter course is fixed on a certain position, guarantees that belt has suitable predetermincd tension.
Claims (1)
1. winch formula belt stretcher, comprise fixed mount, reel, ratchet, ratchet, steel rope, fixed block, it is characterized in that described fixed mount is installed on the conveyer tailstock, the reel and the ratchet of coaxial rotation are housed on it, and the ratchet that cooperates with this ratchet is installed on the fixed mount; Described steel rope one end is wrapped on this reel, and the other end is connected with fixed block on being fixed in the changing orientation drum shaft frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202551319U CN201545464U (en) | 2009-12-10 | 2009-12-10 | Winch type belt tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202551319U CN201545464U (en) | 2009-12-10 | 2009-12-10 | Winch type belt tensioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201545464U true CN201545464U (en) | 2010-08-11 |
Family
ID=42600629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202551319U Expired - Fee Related CN201545464U (en) | 2009-12-10 | 2009-12-10 | Winch type belt tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201545464U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085645A (en) * | 2014-07-07 | 2014-10-08 | 焦作市双力机械有限公司 | Novel tail bracket for scraper conveyer |
| CN109230346A (en) * | 2018-08-07 | 2019-01-18 | 中国农业大学 | Cone like roller side-travel limit conveyor belt shit remover |
-
2009
- 2009-12-10 CN CN2009202551319U patent/CN201545464U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085645A (en) * | 2014-07-07 | 2014-10-08 | 焦作市双力机械有限公司 | Novel tail bracket for scraper conveyer |
| CN104085645B (en) * | 2014-07-07 | 2016-06-22 | 焦作市双力机械有限公司 | A kind of drag conveyor tailstock |
| CN109230346A (en) * | 2018-08-07 | 2019-01-18 | 中国农业大学 | Cone like roller side-travel limit conveyor belt shit remover |
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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 |
Granted publication date: 20100811 Termination date: 20181210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |