CN103495467A - Wear-resistant impeller for crusher - Google Patents
Wear-resistant impeller for crusher Download PDFInfo
- Publication number
- CN103495467A CN103495467A CN201310483614.5A CN201310483614A CN103495467A CN 103495467 A CN103495467 A CN 103495467A CN 201310483614 A CN201310483614 A CN 201310483614A CN 103495467 A CN103495467 A CN 103495467A
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- China
- Prior art keywords
- wear
- block
- resistant pad
- resistant
- impeller
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Abstract
The invention relates to the field of mining equipment, in particular to a wear-resistant impeller for a crusher. The impeller comprises a retaining ring. A rotary shaft is disposed in the retaining ring. A plurality of vanes are disposed on the rotary shaft. A retaining block is disposed at the end of each vane, and a wear-resistant pad is fixed on the retaining block through a bolt. The wear-resistant impeller is simple in structure, ingenious in design, and convenient to popularize and use, and the wear-resistant pads can be replaced simply and conveniently by loosening and tightening the bolts when the wear-resistant pads are damaged.
Description
[technical field]
The present invention relates to the mining equipment field, particularly the wear-resisting type impeller on a kind of disintegrating machine.
[background technology]
People are when using disintegrating machine before, and the impeller on disintegrating machine is easy to wear, and people had invented again a kind of wear-resisting disintegrating machine afterwards, comprised the standing crusher that is provided with impeller, and the external margin of impeller is welded with the steel wear-resisting ring.The disintegrating machine of this structure, when the wear-resisting ring of steel is welded on impeller, after so long-term use, wear-resisting ring is fragile, and is difficult for changing.
Therefore be necessary existing impeller is carried out to technological innovation further.
[summary of the invention]
The object of the invention is to defect and deficiency for prior art, provide a kind of simple in structure, the wear-resisting type impeller on a kind of disintegrating machine reasonable in design.
For achieving the above object, the technical solution used in the present invention is:
Wear-resisting type impeller on a kind of disintegrating machine of the present invention, comprise back-up ring, is provided with rotating shaft in back-up ring, and rotating shaft is provided with a plurality of fan blades, and the end of described fan blade is provided with block, and block is provided with wear-resistant pad, and wear-resistant pad is bolted on block.
Further, the upper surface of described wear-resistant pad is circular arc, and the wear-resistant pad here must be circular arc, if change other shape into, wear-resistant pad is just touched with back-up ring, or will cause fan blade to shake in use, will cause like this damage of equipment.
Further, the lower surface of described wear-resistant pad equates with the upper surface area of block, and the area here is only to equate, if surpass the area of block, wear-resistant pad is just fragile in the process of using, if be less than the area of block, will cause the wear-resisting effect of block bad.
Further, the distance between described adjacent two fan blades equates.
Further, described block is fixed on fan blade by the mode of welding.
After adopting said structure, beneficial effect of the present invention is: the wear-resisting type impeller on a kind of disintegrating machine of the present invention, comprise back-up ring, be provided with rotating shaft in back-up ring, rotating shaft is provided with a plurality of fan blades, the end of described fan blade is provided with block, and block is provided with wear-resistant pad, and wear-resistant pad is bolted on block.
The present invention is simple in structure, it is ingenious to design, and when wear-resistant pad damages, can change wear-resistant pad by elasticity bolt like this, and easy to operate so simple, this is a kind of new technical scheme, is convenient to promote the use of.
[accompanying drawing explanation]
Accompanying drawing described herein is to be used to provide a further understanding of the present invention, forms the application's a part, but do not form inappropriate limitation of the present invention, in the accompanying drawings:
Fig. 1 is structural representation of the present invention;
Description of reference numerals:
1, back-up ring; 2, rotating shaft; 3, fan blade; 4, block; 5, wear-resistant pad;
6, bolt.
[specific embodiment]
Describe the present invention in detail below in conjunction with accompanying drawing and specific embodiment, illustrative examples wherein and explanation only are used for explaining the present invention, but not as a limitation of the invention.
As shown in Figure 1, the wear-resisting type impeller on a kind of disintegrating machine of the present invention, comprise back-up ring 1, be provided with rotating shaft 2 in back-up ring 1, rotating shaft 2 is provided with a plurality of fan blades 3, and the end of described fan blade 3 is provided with block 4, block 4 is provided with wear-resistant pad 5, and wear-resistant pad 5 is fixed on block 4 by bolt 6.
By a preferred embodiment of the present invention, the upper surface of described wear-resistant pad 5 is circular arc.
By a preferred embodiment of the present invention, the lower surface of described wear-resistant pad 5 equates with the upper surface area of block.
By a preferred embodiment of the present invention, the distance that described adjacent two fan blades are 3 equates.
By a preferred embodiment of the present invention, described block 4 is fixed on fan blade 3 by the mode of welding.
The present invention is simple in structure, it is ingenious to design, and when wear-resistant pad damages, can change wear-resistant pad by elasticity bolt like this, and easy to operate so simple, this is a kind of new technical scheme, is convenient to promote the use of.
The above is only better embodiment of the present invention, and the equivalence of doing according to the described structure of patent claim of the present invention, feature and principle therefore all changes or modifies, and is included in patent claim of the present invention.
Claims (4)
1. the wear-resisting type impeller on a disintegrating machine, it is characterized in that, comprise back-up ring (1), be provided with rotating shaft (2) in back-up ring (1), rotating shaft (2) is provided with a plurality of fan blades (3), the end of described fan blade (3) is provided with block (4), and block (4) is provided with wear-resistant pad (5), and wear-resistant pad (5) is fixed on block (4) by bolt (6).
2. the wear-resisting type impeller on a kind of disintegrating machine according to claim 1, is characterized in that, the upper surface of described wear-resistant pad (5) is circular arc.
3. the wear-resisting type impeller on a kind of disintegrating machine according to claim 1, is characterized in that, the lower surface of described wear-resistant pad (5) equates with the upper surface area of block.
4. the wear-resisting type impeller on a kind of disintegrating machine according to claim 1, is characterized in that, described block (4) is fixed on fan blade (3) by the mode of welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310483614.5A CN103495467A (en) | 2013-10-16 | 2013-10-16 | Wear-resistant impeller for crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310483614.5A CN103495467A (en) | 2013-10-16 | 2013-10-16 | Wear-resistant impeller for crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103495467A true CN103495467A (en) | 2014-01-08 |
Family
ID=49860777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310483614.5A Pending CN103495467A (en) | 2013-10-16 | 2013-10-16 | Wear-resistant impeller for crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103495467A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4175710A (en) * | 1977-08-11 | 1979-11-27 | Robertson Steven J | High performance shredder apparatus |
| US6405953B1 (en) * | 1999-07-30 | 2002-06-18 | Impact Service Corporation | Impeller shoe for an impact crusher |
| JP2002200430A (en) * | 2000-12-28 | 2002-07-16 | Kubota Corp | Crusher |
| CN2897434Y (en) * | 2006-01-20 | 2007-05-09 | 申天正 | Inner structural component of crusher |
| CN202447139U (en) * | 2012-01-18 | 2012-09-26 | 阳泉市广鑫源耐火材料有限公司 | Abrasion resistant crusher |
-
2013
- 2013-10-16 CN CN201310483614.5A patent/CN103495467A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4175710A (en) * | 1977-08-11 | 1979-11-27 | Robertson Steven J | High performance shredder apparatus |
| US6405953B1 (en) * | 1999-07-30 | 2002-06-18 | Impact Service Corporation | Impeller shoe for an impact crusher |
| JP2002200430A (en) * | 2000-12-28 | 2002-07-16 | Kubota Corp | Crusher |
| CN2897434Y (en) * | 2006-01-20 | 2007-05-09 | 申天正 | Inner structural component of crusher |
| CN202447139U (en) * | 2012-01-18 | 2012-09-26 | 阳泉市广鑫源耐火材料有限公司 | Abrasion resistant crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140108 |