CN202137010U - Novel rotor of impact crusher - Google Patents
Novel rotor of impact crusher Download PDFInfo
- Publication number
- CN202137010U CN202137010U CN201120213346U CN201120213346U CN202137010U CN 202137010 U CN202137010 U CN 202137010U CN 201120213346 U CN201120213346 U CN 201120213346U CN 201120213346 U CN201120213346 U CN 201120213346U CN 202137010 U CN202137010 U CN 202137010U
- Authority
- CN
- China
- Prior art keywords
- bar
- impact crusher
- board hammer
- board
- 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
A novel rotor of an impact crusher comprises board hammer structures evenly mounted on a square plate of the rotor. Each board hammer structure comprises a board hammer, a board hammer seat and a compacting block, wherein the board hammer seat is provided with three V-shaped grooves equidistantly, the compacting block is provided with two V-shaped grooves equidistantly, and the board hammer is fastened between the board hammer seat and the compacting block by the aid of teeth matched with the V-shaped grooves. The novel rotor of the impact crusher is simple in technology, convenient in processing and easy in assembly, effectively used positions of the board hammers can be increased, and efficient and enduring production and operation of the impact crusher are realized.
Description
Technical field
The utility model relates to the material fragmentation field, is specially a kind of novel trans impact crusher rotor.
Background technology
Impact breaker mainly utilizes the high speed rotor rotated to drive the bar structure material is realized impact grinding; In shattering process,, make the bar rate of wear very fast because the bar structure realizes fully contacting with material; Promptly scrap behind the corner angle wearing and tearing 30mm on the general bar; It is quite frequent to cause epitrochanterian bar to be changed, and owing to effectively utilize the position few in the bar structure, makes production efficiency descend.
The utility model content
The technical problem that the utility model solved is to provide a kind of novel trans impact crusher rotor, and in order to promote the life cycle of consumable accessory bar, the purpose that reaches energy-conservation joint consumption and reduce production costs is to solve the shortcoming in the above-mentioned background technology.
The technical problem that the utility model solved adopts following technical scheme to realize:
Novel trans impact crusher rotor comprises the bar structure that evenly is installed on the rotor square plate, comprises bar, bar seat and compact heap on the said bar structure, wherein, equidistantly on the bar seat has three V-type grooves and leaves surplus; Equidistantly on the compact heap have two V-type grooves and leave surplus, bar then through and the tooth of V-type groove pairing be anchored between bar seat and the compact heap.
The utility model in use, if after the corner angle of inner bar outside have worn and torn, can outwards move a segment distance; Simultaneously; The retention system of square plate structure cooperates outer moving, make bar not before the wearing part in-migration replace wearing part, thereby increase bar service life; Can also increase simultaneously the contact-making surface of square plate and bar seat, it is stressed to improve square plate.
Beneficial effect:The utility model and original impact breaker compare; Other structure (particularly mating surface) need not be changed; The machine-building cost increases few; But bar has increased by 25% to 30% service life, because of the prime cost of impact breaker is consumable accessory bar and liner plate, so the production cost has reduced by 10% to 12%.
Description of drawings
Fig. 1 is the sketch map of the utility model preferred embodiment.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
In the preferred embodiment referring to the novel trans impact crusher rotor of Fig. 1; The bar structure is four; Evenly be installed on the circumference of square plate 1, have three V-type grooves on the bar seat 2 on bar structure top, have two V-type grooves on the bottom compact heap 4; Bar 3 between bar seat 2 and compact heap 4, through up and down two carry out fastening through tooth with the pairing of V-type groove.
More than show and described the advantage of basic principle, principal character and the utility model of the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (1)
1. novel trans impact crusher rotor is characterized in that, comprises the bar structure that evenly is installed on the rotor square plate, comprises bar, bar seat and compact heap on the said bar structure, equidistantly on the bar seat has three V-type grooves; Equidistantly on the compact heap have two V-type grooves, bar then through and the tooth of V-type groove pairing be anchored between bar seat and the compact heap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120213346U CN202137010U (en) | 2011-06-23 | 2011-06-23 | Novel rotor of impact crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120213346U CN202137010U (en) | 2011-06-23 | 2011-06-23 | Novel rotor of impact crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202137010U true CN202137010U (en) | 2012-02-08 |
Family
ID=45548090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120213346U Expired - Fee Related CN202137010U (en) | 2011-06-23 | 2011-06-23 | Novel rotor of impact crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202137010U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076501A (en) * | 2016-06-21 | 2016-11-09 | 江苏金宝重工有限公司 | A kind of crusher rotor |
| CN106076500A (en) * | 2016-06-21 | 2016-11-09 | 江苏金宝重工有限公司 | A kind of impact breaker hammer dish |
| CN107309025A (en) * | 2016-04-27 | 2017-11-03 | 上海建设路桥机械设备有限公司 | The fixed structure of the bar of impact crusher rotor part |
-
2011
- 2011-06-23 CN CN201120213346U patent/CN202137010U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309025A (en) * | 2016-04-27 | 2017-11-03 | 上海建设路桥机械设备有限公司 | The fixed structure of the bar of impact crusher rotor part |
| CN106076501A (en) * | 2016-06-21 | 2016-11-09 | 江苏金宝重工有限公司 | A kind of crusher rotor |
| CN106076500A (en) * | 2016-06-21 | 2016-11-09 | 江苏金宝重工有限公司 | A kind of impact breaker hammer dish |
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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: 20120208 Termination date: 20170623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |