CN101987305B - Feed scraping anti-blocking mechanism of hammer crusher - Google Patents
Feed scraping anti-blocking mechanism of hammer crusher Download PDFInfo
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- CN101987305B CN101987305B CN 201010267991 CN201010267991A CN101987305B CN 101987305 B CN101987305 B CN 101987305B CN 201010267991 CN201010267991 CN 201010267991 CN 201010267991 A CN201010267991 A CN 201010267991A CN 101987305 B CN101987305 B CN 101987305B
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- crusher chamber
- scraper plate
- disintegrating machine
- blocking scraper
- hammer
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Abstract
The invention discloses a feed scraping anti-blocking mechanism of a hammer crusher. The anti-blocking mechanism comprises a feeding baffle arranged at the discharge hole of the hopper of the crusher hopper, wherein the bottom of the feeding baffle is connected with an anti-blocking scraper which is used to fit with the crushing cavity of the crusher; and the feeding baffle is connected with an operating lever on the outside of the crushing cavity through a connecting rod mechanism. The invention has the advantages that the mechanism is convenient to operate, has simple and compact structure and low cost, and can ensure the operation stability of the whole machine.
Description
Technical field
The present invention is mainly concerned with the mineral processing equipment field, refers in particular to a kind of hammer mill.
Background technology
Hammer mill often is used to the mineral processing of various fragile materials.Traditional hammer mill comprises motor, main shaft, hammer, crusher chamber and hopper, is used for the hammer of break mined material to be arranged in crusher chamber and to be fixed on the main shaft, and under the drive of motor, the main shaft band hammer rotation at a high speed in crusher chamber.The material inlet of material hopper from top feeds in the crusher chamber, receives the strike, impact, shearing, abrasive action of high-speed motion hammer and pulverizes.Bottom in crusher chamber is provided with sieve plate, discharges through sieve plate less than the grade of screen size in the comminuting matter, on sieve plate, continues to receive the strike and the grinding of hammer greater than the coarse fraction detention of screen size, at last through outside the sieve plate discharge machine.In the tradition hammer mill, after material enters into crusher chamber from feed hopper, can under the hammer effect of rotation at a high speed, be thrown to and carry out crushing operation on the crusher chamber inwall; When big or viscosity is strong when the humidity of materials that is broken; Tend under the drive of hammer, high speed impact is thrown on the flat board of hopper end opening rear side, and bonding is got up; Because broken away from the strike scope of hammer; Adhesive can't broken be removed, and the time one constantly piles up for a long time, even stops up the feed opening of feed hopper and can't normally use.
Summary of the invention
The technical problem that the present invention will solve just is: to the technical problem that prior art exists, the present invention provides a kind of simple and compact for structure, with low cost, easy to operate, hammer mill charging scraping anti-clogging mechanism that can guarantee the complete machine running stability.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of hammer mill charging scraping anti-clogging mechanism; Comprise the charging baffle plate that is positioned at disintegrating machine hopper feed opening place; It is characterized in that: the bottom of said charging baffle plate be connected be used for disintegrating machine in the anti-blocking scraper plate that cooperates of crusher chamber, said charging baffle plate links to each other with the control stick that is positioned at the crusher chamber outside through linkage; When anti-blocking scraper plate is descended; The lower limb of said anti-blocking scraper plate contacts with the rear plate of disintegrating machine hopper and makes the material of adhesion remove clean; When said anti-blocking scraper plate dropped to disintegrating machine hopper crusher chamber excircle place, the hammer of said disintegrating machine hopper high speed rotation contacted and produces scraping with anti-blocking scraper plate inwall.
As further improvement of the present invention:
Said anti-blocking scraper plate is and the isodiametric arc of crusher chamber.
The length of said arc is 1/4th of crusher chamber outer circumference.
Compared with prior art, the invention has the advantages that:
1, hammer mill charging of the present invention scraping anti-clogging mechanism, simple and compact for structure, with low cost, can guarantee the complete machine traveling comfort.
2, when charging baffle plate and anti-blocking scraper plate are descended; The feed opening of disintegrating machine hopper is closed; Drop to the excircle place of crusher chamber simultaneously as the arc of anti-blocking scraper plate; Utilize the scraping of hammer on anti-blocking scraper plate inwall of rotation at a high speed, can make the material that is bonded on the anti-blocking scraper plate be able to remove, to reach anticlogging purpose.
3, the operation principle of disintegrating machine requirement hammer must be under the situation of rotation, just can open the feed opening blanking.Therefore in the blanking process, anti-blocking scraper plate breaks away from broken circular arc chamber, has partial material to be thrown out of during this period of time, and is bonded on the feed opening rear plate.Therefore, when closing the charging baffle plate, the material that the lower limb of anti-blocking scraper plate capable of using will be bonded on the rear plate scrapes off, and removes totally, avoids the charging baffle plate to be stuck.
Description of drawings
Fig. 1 is the structural representation of the present invention when charging aperture is in closed condition in application example;
Fig. 2 is the structural representation of the present invention when charging aperture is in opening in application example.
Marginal data:
1, hopper cover; 2, disintegrating machine hopper; 3, charging baffle plate; 4, go up crusher chamber; 5, following crusher chamber; 6, control stick; 7, linkage; 8, anti-blocking scraper plate; 9, hammer; 10, main shaft.
The specific embodiment
Below will combine Figure of description and specific embodiment that the present invention is explained further details.
As depicted in figs. 1 and 2; The present invention is mainly used in the hammer mill; This hammer mill comprises disintegrating machine hopper 2, active motor (not shown), main shaft 10, hammer 9 and the crusher chamber of being made up of last crusher chamber 4 and following crusher chamber 5, and disintegrating machine hopper 2 is provided with hopper cover 1; Under the driving of active motor, drive hammer 9 high-speed motions on the main shaft 10, the material that gets into crusher chamber by disintegrating machine hopper 2 is carried out fragmentation processing.Hammer mill charging of the present invention scraping anti-clogging mechanism; Comprise the charging baffle plate 3 that is positioned at disintegrating machine hopper 2 feed opening places; The bottom of charging baffle plate 3 be connected be used for disintegrating machine in the anti-blocking scraper plate 8 that cooperates of crusher chamber, charging baffle plate 3 links to each other with the control stick 6 that is positioned at the crusher chamber outside through linkage 7.Through control stick 6 can drivening rod mechanism 7 and charging baffle plate 3 carry out upper and lower motion.In the present embodiment, anti-blocking scraper plate 8 is and the isodiametric arc of crusher chamber that the length of arc is 1/4th of crusher chamber outer circumference.When charging baffle plate 3 was risen with anti-blocking scraper plate 8, the discharging opening of disintegrating machine hopper 2 was opened, and material enters into crusher chamber; When charging baffle plate 3 was descended with anti-blocking scraper plate 8, the discharging opening of disintegrating machine hopper 2 was closed.When anti-blocking scraper plate 8 descended, its lower limb can be removed the material that adheres on the rear plate clean; And drop to the anti-blocking scraper plate 8 of arc at the excircle place of crusher chamber, and then utilize the scraping of hammer 9 on anti-blocking scraper plate 8 inwalls of rotation at a high speed, the material that sticks on the anti-blocking scraper plate 8 is able to remove, to reach anticlogging purpose.
Below only be preferred implementation of the present invention, protection scope of the present invention also not only is confined to the foregoing description, and all technical schemes that belongs under the thinking of the present invention all belong to protection scope of the present invention.Should be pointed out that for those skilled in the art some improvement and retouching not breaking away under the principle of the invention prerequisite should be regarded as protection scope of the present invention.
Claims (3)
1. hammer mill charging scraping anti-clogging mechanism; Comprise the charging baffle plate (3) that is positioned at disintegrating machine hopper (2) feed opening place; It is characterized in that: the bottom of said charging baffle plate (3) be connected be used for disintegrating machine in the anti-blocking scraper plate (8) that cooperates of crusher chamber, said charging baffle plate (3) links to each other with the control stick (6) that is positioned at the crusher chamber outside through linkage (7); When anti-blocking scraper plate (8) is descended; The lower limb of said anti-blocking scraper plate (8) contacts with the rear plate of disintegrating machine hopper (2) and makes the material of adhesion remove clean; When said anti-blocking scraper plate (8) dropped to disintegrating machine hopper (2) crusher chamber excircle place, the hammer (9) of said disintegrating machine hopper (2) high speed rotation contacted and produces scraping with anti-blocking scraper plate (8) inwall.
2. hammer mill charging according to claim 1 scraping anti-clogging mechanism is characterized in that: said anti-blocking scraper plate (8) for and the isodiametric arc of crusher chamber.
3. hammer mill charging according to claim 2 scraping anti-clogging mechanism, it is characterized in that: the length of said arc is 1/4th of crusher chamber outer circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010267991 CN101987305B (en) | 2010-08-31 | 2010-08-31 | Feed scraping anti-blocking mechanism of hammer crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010267991 CN101987305B (en) | 2010-08-31 | 2010-08-31 | Feed scraping anti-blocking mechanism of hammer crusher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101987305A CN101987305A (en) | 2011-03-23 |
| CN101987305B true CN101987305B (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010267991 Active CN101987305B (en) | 2010-08-31 | 2010-08-31 | Feed scraping anti-blocking mechanism of hammer crusher |
Country Status (1)
| Country | Link |
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| CN (1) | CN101987305B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057033A (en) * | 2015-08-18 | 2015-11-18 | 慈利县棕榈科技开发有限公司 | Crusher for palm plates |
| CN114408596B (en) * | 2021-12-13 | 2023-11-10 | 华能伊春热电有限公司 | Anti-blocking baffle of sampling machine receiving hopper |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101293223A (en) * | 2008-05-23 | 2008-10-29 | 纪文刚 | Automatic control combination type ore separator |
| CN201189488Y (en) * | 2008-05-23 | 2009-02-04 | 纪文刚 | Automatic control device of combined concentrator |
| CN101382781A (en) * | 2007-09-05 | 2009-03-11 | 清华大学深圳研究生院 | Automatic feed control device with closed loop feedback by electric current of generator |
| CN201760314U (en) * | 2010-08-31 | 2011-03-16 | 湖南三德科技发展有限公司 | Feeding scraping anti-blocking mechanism of hammer crusher |
-
2010
- 2010-08-31 CN CN 201010267991 patent/CN101987305B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101382781A (en) * | 2007-09-05 | 2009-03-11 | 清华大学深圳研究生院 | Automatic feed control device with closed loop feedback by electric current of generator |
| CN101293223A (en) * | 2008-05-23 | 2008-10-29 | 纪文刚 | Automatic control combination type ore separator |
| CN201189488Y (en) * | 2008-05-23 | 2009-02-04 | 纪文刚 | Automatic control device of combined concentrator |
| CN201760314U (en) * | 2010-08-31 | 2011-03-16 | 湖南三德科技发展有限公司 | Feeding scraping anti-blocking mechanism of hammer crusher |
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| Publication number | Publication date |
|---|---|
| CN101987305A (en) | 2011-03-23 |
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| C14 | Grant of patent or utility model | ||
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| C56 | Change in the name or address of the patentee |
Owner name: HUNAN SUNDY SCIENCE AND TECHNOLOGY DEVELOPMENT CO. Free format text: FORMER NAME: SANDE SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTD., HUNAN |
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| CP03 | Change of name, title or address |
Address after: 410205 Changsha high tech Zone, Tongzi, west slope road, No. 558, No. Patentee after: Hunan Sundy Science and Technology Development Co., Ltd. Address before: Wangcheng City, Hunan province 410205 Changsha Xiangyi slope road Patentee before: Sande Science and Technology Development Co., Ltd., Hunan |