CN205146332U - Activity hammer mill's hammer sieve clearance adjustment structure - Google Patents
Activity hammer mill's hammer sieve clearance adjustment structure Download PDFInfo
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- CN205146332U CN205146332U CN201420869604.5U CN201420869604U CN205146332U CN 205146332 U CN205146332 U CN 205146332U CN 201420869604 U CN201420869604 U CN 201420869604U CN 205146332 U CN205146332 U CN 205146332U
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- hammer
- screen cloth
- hammer leaf
- screen
- adjusting screw
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Abstract
The utility model provides an activity hammer mill's hammer sieve clearance adjustment structure, including arc welt (1), adjusting screw (2), screen cloth (3), casing (4) and hammer leaf (5), each one is controlled in arc welt (1), fix respectively on the both sides wall of casing (4), on the outer circumference of arc welt (1), there is the screw along circumference evenly distributed, adjusting screw (2) are used for installing, the tip of adjusting screw (2) pushes up the medial surface in screen cloth (3), press at the screen cloth under the pressure effect of frame, screen cloth (3) tightly surround on adjusting screw (2) the circumference that the tip formed, the radius of this circumference is poor with hammer leaf (5) tip orbit radius, be exactly hammer sieve clearance H. The utility model discloses an effect is: need not change the hammer sieve clearance that the hammer leaf just can change the beating crusher, save the expense that is equipped with multiple specification hammer leaf, reduce the down time who changes the hammer leaf, practice thrift manufacturing cost, improve economic benefits.
Description
Technical field
Flail knife formula pulverizer is widely used in each department of national economy, and the gap (hammer-screen ciearance) of its hammer leaf and screen cloth is one of key factor affecting its production efficiency and the product particle uniformity.All not identical for the best hammer-screen ciearance corresponding to different materials, different moisture content, different mesh sizes, different hammer leaf linear velocities, the utility model provides a kind of hammer-screen ciearance adjust structure, hammer-screen ciearance can be adjusted easily, to improve production efficiency and the product quality of pulverizer.
Background technology:
Common movable fragment type pulverizer it primarily of housing, rotor and screen cloth three parts composition, material enters crushing chamber by charging aperture, by hammering and the grinding and become powder repeatedly of the hammer leaf of high-speed rotation, then enters discharging opening by screen cloth.
Screen cloth is generally the rectangle sheet metal of thickness 2-3mm, and steel plate has aperture.The size of aperture is determined according to processing powder granule size.Screen cloth is tightly pressed on arc liner plate by pressing screen frame (unit), about arc liner plate each one, is fixed on the left side plate of casing.
The external diameter of arc liner plate is fixing, so the radius being enclosed in the screen cloth of arc liner plate cylindrical is also fixing, the difference of the most advanced and sophisticated orbital radius of it and hammer leaf, hammer-screen ciearance H is also fixing constant.The size of H, has vital impact to the production efficiency of pulverizer.All not identical for the best hammer-screen ciearance corresponding to the different moisture content of different materials, material of the same race, different mesh sizes, different hammer leaf linear velocities.Therefore, along with the change of processing materials, need often to adjust hammer-screen ciearance.Obviously, this version, it is impossible for will adjusting hammer-screen ciearance H by adjustment screen position.
The method of the adjustment hammer-screen ciearance that the past is conventional mainly changes hammer leaf method, is equipped with the hammer leaf that many cover length is different, different according to institute's processing materials, changes the hammer leaf of different length, thus reaches the object of adjustment hammer-screen ciearance.Obviously, the shortcoming of this method is the hammer leaf that need customize plurality of specifications, accounts for pressure fund also not manageability.Moreover the workload changing hammer leaf is also quite large, also needs longer downtime.
Utility model content:
The utility model is exactly on the basis of common grinder, when not changing the length of hammer leaf, only changing the radius of screen cloth, just can reach the object changing hammer-screen ciearance.
Realizing the technical scheme that the utility model above-mentioned purpose adopts is:
A kind of hammer-screen ciearance adjust structure of flail knife formula pulverizer, comprise arc liner plate (1), adjustment screw (2), screen cloth (3), casing (4) and hammer leaf (5), each one of arc liner plate (1) left and right, be separately fixed on the two side of casing (4), on the excircle of arc liner plate (1), be uniformly distributed circumferentially screw, for installing adjustment screw (2), the end of adjustment screw (2) withstands on the medial surface of screen cloth (3), under the pressure effect of screen cloth pressure rack, screen cloth (3) is tightly enclosed in adjustment screw (2) end and is formed circumferentially, the difference of the radius of this circumference and hammer leaf (5) end orbital radius, be exactly hammer-screen ciearance H.
Effect of the present utility model is: need not change the hammer-screen ciearance that hammer leaf just can change beating crusher, saves the expense being equipped with plurality of specifications hammer leaf, decreases the downtime changing hammer leaf, has saved production cost, improve economic benefit.
Accompanying drawing illustrates:
The schematic diagram of the hammer-screen ciearance adjust structure of the flail knife formula pulverizer that Fig. 1 provides for the utility model;
In figure: 1, arc liner plate, 2, adjustment screw, 3, screen cloth, 4, casing, 5, hammer leaf 6, hammer-screen ciearance.
Detailed description of the invention:
By reference to the accompanying drawings the utility model is described in further detail below, structure of the present utility model as shown in Figure 1:
The utility model, primarily of by arc liner plate 1, adjusts screw 2, screen cloth 3, casing 4, and parts such as hammer leaf 5 grade form.Each one of arc liner plate about 1, is separately fixed on the two side of casing 4.On the excircle of arc liner plate 1, be uniformly distributed circumferentially screw, for installing adjustment screw 2, the end of adjustment screw 2 withstands on the medial surface of screen cloth 3, and under the pressure effect of screen cloth pressure rack, screen cloth 3 is tightly enclosed in adjustment screw 2 end and is formed circumferentially, the radius of this circumference and the difference of hammer leaf 5 end orbital radius, be exactly hammer-screen ciearance 6, as shown in Figure 1, the size of hammer-screen ciearance 6 represents with H.
When needing less hammer-screen ciearance, each adjustment screw 2 adjusted inwards with spanner, under the pressure effect of screen cloth pressure rack, screen cloth is tightly attached to the end of adjustment screw 2, forms less gap with hammer leaf 5.Otherwise, when needing larger hammer-screen ciearance, by each adjustment screw to investigation mission outside the city or town.Be screwed into the degree of depth simply by adjustment screw 2 like this, just can adjust the spacing of screen cloth 3 and arc liner plate 1 easily, and then change the gap between hammer leaf 5 and screen cloth 3, to adapt to different materiel machinings.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous examples, those of ordinary skill in the art has been to be understood that: it still can be modified to the technical scheme described in aforementioned each example, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of the utility model enforcement technical scheme.
Claims (1)
1. the hammer-screen ciearance adjust structure of a flail knife formula pulverizer, it is characterized in that comprising arc liner plate (1), adjustment screw (2), screen cloth (3), casing (4) and hammer leaf (5), each one of arc liner plate (1) left and right, be separately fixed on the two side of casing (4), on the excircle of arc liner plate (1), be uniformly distributed circumferentially screw, screw is for installing adjustment screw (2), the end of adjustment screw (2) withstands on the medial surface of screen cloth (3), under the pressure effect of screen cloth pressure rack, screen cloth (3) is tightly enclosed in adjustment screw (2) end and is formed circumferentially, the difference of the radius of this circumference and hammer leaf (5) end orbital radius, be exactly hammer-screen ciearance H.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420869604.5U CN205146332U (en) | 2014-12-29 | 2014-12-29 | Activity hammer mill's hammer sieve clearance adjustment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420869604.5U CN205146332U (en) | 2014-12-29 | 2014-12-29 | Activity hammer mill's hammer sieve clearance adjustment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205146332U true CN205146332U (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420869604.5U Active CN205146332U (en) | 2014-12-29 | 2014-12-29 | Activity hammer mill's hammer sieve clearance adjustment structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN205146332U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106622494A (en) * | 2017-03-18 | 2017-05-10 | 河北元大双璇饲料机械有限公司 | Hammer and screen gap adjustment mechanism of hammer sheet type pulverizer |
| CN114273027A (en) * | 2021-12-01 | 2022-04-05 | 铜陵有色金属集团铜冠建筑安装股份有限公司 | Method for eliminating gap of magnetic lining plate of ball milling barrel |
-
2014
- 2014-12-29 CN CN201420869604.5U patent/CN205146332U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106622494A (en) * | 2017-03-18 | 2017-05-10 | 河北元大双璇饲料机械有限公司 | Hammer and screen gap adjustment mechanism of hammer sheet type pulverizer |
| CN106622494B (en) * | 2017-03-18 | 2018-07-24 | 河北元大双璇饲料机械有限公司 | The hammer-screen ciearance adjustment mechanism of beater disintegrating machine |
| CN114273027A (en) * | 2021-12-01 | 2022-04-05 | 铜陵有色金属集团铜冠建筑安装股份有限公司 | Method for eliminating gap of magnetic lining plate of ball milling barrel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170915 Address after: 464000, Henan province Xinyang Industrial City Chengdong office Yuan Village Patentee after: WANHUA ECOBOARD (XINYANG) Co.,Ltd. Address before: 464000 No. 14, No. 19, industrial town, Pingqiao District, Henan, Xinyang Patentee before: XINYANG WANHUA WOODWORKING MACHINERY COMPLETE EQUIPMENT CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 464000 yuanzhai village, Chengdong office, Xinyang industrial city, Henan Patentee after: Wanhua ecological board integrated equipment Co.,Ltd. Address before: 464000 yuanzhai village, Chengdong office, Xinyang industrial city, Henan Patentee before: WANHUA ECOBOARD (XINYANG) Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 464000 South of Weibei 1st Road and east of Jingbei 8th Road, Home Town, Yangshan New District, Xinyang City, Henan Province Patentee after: Wanhua Hexiang Group Co.,Ltd. Address before: 464000 yuanzhai village, East Office of industrial city, Xinyang City, Henan Province Patentee before: Wanhua ecological board integrated equipment Co.,Ltd. |