CN2285681Y - Rotor device for impact crusher - Google Patents
Rotor device for impact crusher Download PDFInfo
- Publication number
- CN2285681Y CN2285681Y CN 96220881 CN96220881U CN2285681Y CN 2285681 Y CN2285681 Y CN 2285681Y CN 96220881 CN96220881 CN 96220881 CN 96220881 U CN96220881 U CN 96220881U CN 2285681 Y CN2285681 Y CN 2285681Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- beater plate
- welded
- rotor
- 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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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model relates to a novel rotor device for impact crushers, comprising a main shaft, a rotor block and a striking plate. The whole structure adopts a welding mode. The utility model has the advantages of simple structure, easy manufacture, smooth operation, low cost, energy saving, easy use and maintenance without replacing new striking plates after abrasion and can be repaired on site.
Description
The utility model relates to the rotor structure of one of critical piece of impact breaker
That impact breaker has is simple in structure, the ratio of reduction is big, advantages such as adaptability is strong, and energy consumption of unit product is low, and product granularity is even, be extensive use of by industries such as mine, metallurgy, building materials, especially small business, township enterprise, farming leather individual enterprise adopt more common.Rotor is its critical piece, and its quality has a strong impact on the manufacturing cost and the result of use of impact breaker.The impact breaker rotor is made up of main shaft, rotor block, beater plate.Rotor block mainly contains two kinds now: a kind of is solid construction, and this architecture quality is very heavy, takes material during manufacturing, the very big another kind of idle energy consumption is a fabricated structure during operation, though this structure weight alleviates complex structure to some extent, manufacturing cost is very high, keeps in repair also very difficult.Epitrochanterian beater plate is a vulnerable part, though generally adopt high-abrasive material manufacturing such as potassium steel, also changes frequently, and unit cost is increased, and economic benefit descends.
The purpose of this utility model be the design a kind of novel trans impact crusher rotor arrangement, make overall structure simple, in light weight, operate steadily, cost is low, energy savings, easy to maintenance.
The utility model solution is: this impact breaker rotor arrangement is integrally welded by main shaft, rotor block, beater plate three parts, and rotor block is a cancelled structure, and the beater plate edge is welded with the fabulous bullet semi-annular jade pendant garden steel of wearability.
In order now to reach embodiment in conjunction with the accompanying drawings and specifically to award elaboration with the cheer and bright explanation of concrete structure invention thought of the present utility model.
Accompanying drawing is novel impact crushing machine rotor schematic representation of apparatus.
Wherein: 1, main shaft; 2, end plate; 3, thick-walled seamless steel pipes; 4, beater plate; 5,65 manganese garden steel; 6, strengthen gusset.
As shown in the figure, main shaft 1 is integrally welded with end plate 2 and steel pipe 3, beater plate 4 quantity on demand evenly is welded on the steel pipe 3, in order to strengthen the intensity of beater plate 4, be welded with the identical reinforcement gusset 6 of quantity on the non-working surface of every beater plate 4, on the edge of every beater plate, also be welded with wear-resisting 65 manganese garden steel 5.
During working rotor, beater plate directly contacts with material, be subjected to intense impact, the beater plate Cracking Mechanism mainly contains free impact grinding, impact crushing, the broken three kinds of functions of milling, especially to hit the panel edges wearing and tearing very big for the broken function air exercise of milling, is the principal element that needs to change beater plate in the prior art.After adopting the utility model, when beater plate may wear to a certain degree, need not more renew beater plate, on-the-spot the beater plate edge be cut together using, get final product by the dimensional requirement new spring garden steel of burn-oning.
The utility model compared with the prior art its advantage is:
The utility model is simple in structure, easy to manufacture, operate steadily, become This is low, energy savings, use and maintenance are convenient. The utility model tries Test works very well.
Claims (1)
- A kind of impact breaker rotor arrangement, comprise main shaft, rotor block, beater plate, feature of the present utility model is that rotor block is made up of end plate, steel pipe, and be welded as a whole in main shaft, beater plate is welded on the steel pipe, be welded with the reinforcement gusset on its non-working surface, the beater plate edge is welded with high-abrasive material 65 manganese garden steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96220881 CN2285681Y (en) | 1996-08-24 | 1996-08-24 | Rotor device for impact crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96220881 CN2285681Y (en) | 1996-08-24 | 1996-08-24 | Rotor device for impact crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2285681Y true CN2285681Y (en) | 1998-07-08 |
Family
ID=33901008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96220881 Expired - Fee Related CN2285681Y (en) | 1996-08-24 | 1996-08-24 | Rotor device for impact crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2285681Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179275A (en) * | 2011-03-18 | 2011-09-14 | 江苏鹏胜重工有限公司 | Polygonal welding type counterattack rotor |
-
1996
- 1996-08-24 CN CN 96220881 patent/CN2285681Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179275A (en) * | 2011-03-18 | 2011-09-14 | 江苏鹏胜重工有限公司 | Polygonal welding type counterattack rotor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |