CN2040968U - Combination type chain wheel - Google Patents
Combination type chain wheel Download PDFInfo
- Publication number
- CN2040968U CN2040968U CN 88220312 CN88220312U CN2040968U CN 2040968 U CN2040968 U CN 2040968U CN 88220312 CN88220312 CN 88220312 CN 88220312 U CN88220312 U CN 88220312U CN 2040968 U CN2040968 U CN 2040968U
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- CN
- China
- Prior art keywords
- wheel
- sheet
- arc
- utility
- model
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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.)
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Abstract
The utility model relates to a combination type chain wheel which is suitable for a cement elevator. The utility model is composed of wheel core and wheel sheet, wherein, the wheel sheet which is composed of a plurality of arc sheets with the same shape, the same structure, and the same radian is made of wear-resistant material. The utility model which has the advantages of simple structure and convenient operation avoids the required working operation like suspension, disassembly, and press fitting in arranging the former entire chain wheel, saves the time of shutdown for maintenance by more than three times, and guarantees the regular production of an enterprise.
Description
The utility model relates to a kind of accessory of building mechanical equipment, particularly is applicable to the combined type sprocket wheel of cement lift.
In the prior art; employed sprocket wheel on the cement lift; by the integrated type sprocket wheel that the 45# cast steel material is made, this sprocket wheel in use cylindrical is easy to wear, therefore needs often to change; all to sling, take apart bearing support to the chain that matches with sprocket wheel and change sprocket wheel at every turn; take out thick axle and sprocket wheel ， And and press-fit replacing with press machine, the replacing of integrated type sprocket wheel not only operation is many; and need to shut down more than 36 hours, thereby directly influenced production.
The purpose of this utility model provides that a kind of long service life, installation and maintenance make things convenient for, save time, labour-saving combined type sprocket wheel.
The combined type sprocket wheel that the utility model provides, form by core wheel, circular wheel sheet and bolt, wherein the circular wheel sheet is made of shape, structure, arc-like sheet that radian is identical, when the wheel sheet damages, only need make the arc-like sheet of damage and chain be separated, pull down bolt, with the replacing damaged one by one arc-like sheet of standby arc-like sheet.Sprocket wheel just can continue to use.
The utility model has overcome the deficiencies in the prior art; its long service life, installation and maintenance be convenient, reduced in the past and operation such as hung, tear open, press-fit; saved the time of shutdown maintenance; alleviated working strength of workers; having ensured the production of enterprise, is the combined type sprocket wheel that uses on a kind of suitable cement lift.
Accompanying drawing has been described two embodiments of the present utility model.
Fig. 1 is three fens combined type chain sprocket structure figure.
Fig. 2 is the spare wheel sheet of three fens combined type sprocket wheels.
Fig. 3 is four fens combined type chain sprocket structure figure.
Fig. 4 is the spare wheel sheet of four fens combined type sprocket wheels.
With reference to accompanying drawing: on the core wheel made from metallic material 4 the radially equally distributed arm 5 of taking turns is arranged, the front end of wheel arm 5 has circular hole 7, the identical arc-like sheet 1 of shape, structure, radian that circular wheel sheet 6 is made by the low chromium abrasion resistant cast steel of three usefulness is formed, the protuberance 2 of arc-like sheet 1 has circular hole 8, the circular hole 8 of arc-like sheet 1 and the circular hole 7 corresponding Ands of wheel on the arm 5 are combined the two by bolt 3, thereby form a complete sprocket wheel.Because wheel sheet 6 is made up of three shapes, structure, the identical arc-like sheet 1 of radian, arc-like sheet 1 is to adopt bolt 3 to be connected between the arm 5 with wheel, therefore, in use in case take turns sheet 6 damages, need with standby arc-like sheet 9 one by one the arc-like sheet 1 of replace damaged get final product.
With reference to accompanying drawing: formed wheel sheet 15 by four block-shaped, structure, arc-like sheet 10 that radian is identical, there is protuberance 11 its inboard, circular hole 17 is arranged on the protuberance 11, wheel arm 14 numbers on the core wheel 13 are two times of arc-like sheet 10 numbers of forming wheel sheet 15, its circular hole 16 is bound up arc-like sheet 10 and wheel arm 14 by bolt 12 with the circular hole 17 corresponding And of protuberance 11, after the wheel arm 14 of core wheel 13 is linked in arc-like sheet 10, the combined type sprocket wheel has also just formed, wherein arc-like sheet 10 is made ， And by low chromium abrasion resistant cast steel and is furnished with standby arc-like sheet 18.
Claims (3)
1, a kind of combined type sprocket wheel, form by core wheel 4, circular wheel sheet 6, bolt 3 and standby arc-like sheet 9.It is characterized in that circular wheel sheet 6 is made up of shape, structure, arc-like sheet 1 that radian is identical.
2, sprocket wheel according to claim 1, the arc-like sheet 2 that it is characterized in that forming circular wheel sheet 6 is to be made by low chromium abrasion resistant cast steel.
3, sprocket wheel according to claim 1 is characterized in that adopting between core wheel 4 and the circular wheel sheet 6 bolt 3 to combine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88220312 CN2040968U (en) | 1988-11-25 | 1988-11-25 | Combination type chain wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88220312 CN2040968U (en) | 1988-11-25 | 1988-11-25 | Combination type chain wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2040968U true CN2040968U (en) | 1989-07-12 |
Family
ID=4852555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88220312 Withdrawn CN2040968U (en) | 1988-11-25 | 1988-11-25 | Combination type chain wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2040968U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898678A (en) * | 2010-06-29 | 2010-12-01 | 郑维武 | Assembled chain wheel for hairy chain scraper |
| CN102963681A (en) * | 2012-12-10 | 2013-03-13 | 淮北重科矿山机器有限公司 | Combined type chain wheel head wheel set |
| CN106286769A (en) * | 2016-09-22 | 2017-01-04 | 苏州顺革智能科技有限公司 | A kind of chain drive wheel |
-
1988
- 1988-11-25 CN CN 88220312 patent/CN2040968U/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898678A (en) * | 2010-06-29 | 2010-12-01 | 郑维武 | Assembled chain wheel for hairy chain scraper |
| CN101898678B (en) * | 2010-06-29 | 2012-11-28 | 郑维武 | Assembled chain wheel for hairy chain scraper |
| CN102963681A (en) * | 2012-12-10 | 2013-03-13 | 淮北重科矿山机器有限公司 | Combined type chain wheel head wheel set |
| CN102963681B (en) * | 2012-12-10 | 2015-09-02 | 淮北重科矿山机器有限公司 | Combined chain wheel great wheel group |
| CN106286769A (en) * | 2016-09-22 | 2017-01-04 | 苏州顺革智能科技有限公司 | A kind of chain drive wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |