CN104549614B - Rotating and swinging pulverizer - Google Patents
Rotating and swinging pulverizer Download PDFInfo
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- CN104549614B CN104549614B CN201410735305.7A CN201410735305A CN104549614B CN 104549614 B CN104549614 B CN 104549614B CN 201410735305 A CN201410735305 A CN 201410735305A CN 104549614 B CN104549614 B CN 104549614B
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- abrasion
- adjusting
- swing
- backing block
- proof backing
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Abstract
The invention relates to a rotating and swinging pulverizer which comprises a rack, and a swing body and a rotating roller body which are arranged on the rack. A material is pulverized by the rotation of the rotating roller body, and a material pulverizing cavity is formed between the swing body and the rotating roller body; a discharge opening is formed in the bottom of the material pulverizing cavity, and an overload protecting and adjusting device capable of adjusting the size of the discharge opening is connected between the rack and the lower part of the swing body. The overload protecting and adjusting device comprises a pin shaft, precompression spring assemblies, adjusting gaskets and adjusting bolts, and a spring seat at one end of each precompression spring assembly is hinged with a swing jaw of the swing body through the pin shaft; each adjusting gasket is arranged between a spring seat at the other end of each precompression spring assembly and the rack, and the size of the discharge opening in the material pulverizing cavity is adjusted by regulating the number of adjusting gaskets; the size of pulverizing force is adjusted by adjusting the compression amount of the precompression spring assembly. The rotating and swinging pulverizer provided by the invention has the advantages of simple structure, low use and maintenance cost and long life, and can be used for effectively performing medium and fine pulverizing on solid materials.
Description
Technical field
Disintegrating apparatus the present invention relates to be used for solid material crushing, more particularly to it is a kind of for finely divided in solid material
Swing pulverizer.
Background technology
In metal and nonmetal ore-dressing, the raw material production process of construction material, crushing and grinding equipment is essential.
The crushing of material have coarse crushing, in small, broken bits and grinding, for coarse crushing, in equipment in small, broken bits and grinding mainly have jaw crusher, anti-
Impact crusher, gyratory crusher, gyratory crusher, high-pressure roller mill, ball mill etc..In recent years, with mining industry exploitation and
The development of superfine powder engineering technology, requirement higher is proposed to superfine grinding, and vertical stirring mill and sand mill are obtained
Extensive use.
The roll body of existing high-pressure roller mill and the Jaw plate of jaw crusher are non-removable, when roll body or Jaw plate surface are damaged
Bad then whole roll body or Jaw plate are accomplished by replacing and causing that maintenance cost is high, and cause the waste of resource, and existing height
Pressure roller grinding machine and jaw crusher also have that the regulation of crush force and discharge gate size is difficult.
The content of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, there is provided one kind is in small, broken bits in solid material
Swing pulverizer, this swing mill structure is simple, convenient disassembly, maintenance cost are low and can easily realize crush force and
The regulation of discharge gate size.
In order to solve the above technical problems, technical scheme proposed by the present invention is a kind of swing pulverizer, a kind of swing is crushed
Machine, including frame, overload protection and adjusting means and rack-mounted pendular body and rotation roll body, by revolving turning for roll body
The dynamic crushing realized to material, the overload protection and adjusting means are connected with the bottom of frame and pendular body;The pendular body
One is formed with and rotation roll body between by overload protection and the crushing material chamber of adjusting means regulation discharge gate and crush force size.
When material to be comminuted enters into crushing material chamber, by revolving the rotation of roll body so that material is subject to rotation roll body with extruding that swing is carried
And crush.The size of swing pulverizer adjustable material crushing chamber discharge gate of the invention and crush force is adapting to actual production
Need;
The overload protection and adjusting means include bearing pin, pretensioned spring component, adjusting gasket and regulating bolt;It is described
The spring base of pretensioned spring component one end is connect with the swing jaw of pendular body by bearing pin dumpling, the pretensioned spring component other end
Adjusting gasket is housed between spring base and frame;The big of crushing material chamber discharge gate is adjusted by adjusting the quantity of adjusting gasket
It is small, by the size for adjusting the decrement of pretensioned spring group to adjust crush force.When the material mistake for entering into crushing material chamber
Big or into overload protection during metal derby and the pretensioned spring group of adjusting means decrement changes so that pendular body
And the spacing between rotation roll body becomes big so as to protect the normal operation of this swing pulverizer, while protecting pendular body and rotation roll body not
It is destroyed.
Above-mentioned swing pulverizer, it is preferred that the pendular body includes swinging jaw, swinging axle and abrasion-proof backing block;It is described resistance to
Mill lining plate wedge shape press strip is bolted on swing jaw, using dismountable knot between the abrasion-proof backing block and swing jaw
Configuration formula, the swing jaw is connected on swinging axle, and swinging axle is connected in frame by bearing body.When on invention pendular body
Abrasion-proof backing block be removed on jaw from can be swung when abrasion-proof backing block is old or abrasion needs to change, then change new abrasion-proof backing block,
So allow that swinging jaw reuses.
Above-mentioned swing pulverizer, it is preferred that the outer surface of the abrasion-proof backing block is arranged to dentation or lattice-like projection, with
Improve crush efficiency.
Above-mentioned swing pulverizer, it is preferred that the rotation roll body includes roller core and wear resistant roll set;Wear resistant roll is set on roller
On core, roller core is concentric axle construction, is connected in frame by bearing body.
Above-mentioned swing pulverizer, it is preferred that the wear resistant roll set includes three circular arc abrasion-proof backing blocks, adjacent two panels circle
It is bolted on roller core with wedge-shaped press strip between arc abrasion-proof backing block, is adopted between the circular arc abrasion-proof backing block and roller core
Use dismountable structure type.By circular arc abrasion-proof backing block by when circular arc abrasion-proof backing block is old or abrasion needs to change
Removed from roller core, change new circular arc abrasion-proof backing block, such roller core can just be reused.
Above-mentioned swing pulverizer, it is preferred that the outer surface of the wear resistant roll set is arranged to dentation or lattice-like projection, with
Improve crush efficiency.
Compared with prior art, the advantage of the invention is that:
(1) swing pulverizer of the invention combines the advantage of high-pressure roller mill and rotation Hubei Province disintegrating machine, by revolving roll body
The crushing of material is realized in rotation, is primarily adapted for use in small, broken bits in solid material;
(2) overload protection and adjusting means can not only be conveniently adjusted the size of discharge gate and crush force, and not
Can broken material (such as metal derby) enter crushing chamber when, may also function as returning protective effect, prevent pendular body or rotation roll body be subjected to
Destruction;
(3) abrasion-proof backing block of pendular body uses detachable with jaw, the circular arc abrasion-proof backing block of rotation roll body and roller core is swung
Structure, is compressed with wedge-shaped press strip, and dismounting and replacing are convenient, while abrasion-proof backing block uses symmetrical structure, adjustable head to use;Roller core can
Reuse, maintenance cost, the service life of extension device can be greatly reduced.
Generally speaking, swing pulverizer of the invention, simple structure, working service low cost, long lifespan can be effectively
Realize in small, broken bits in solid material.
Brief description of the drawings
Fig. 1 is the structural representation of swing pulverizer in the present invention.
Fig. 2 is the structural representation of overload protection and adjusting means in the present invention.
Fig. 3 is the pendular body front view of swing pulverizer in the present invention.
Fig. 4 is the swing body-side view of swing pulverizer in the present invention.
Fig. 5 is the rotation roll body front view of swing pulverizer in the present invention.
Fig. 6 is the rotation roll body side view of swing pulverizer in the present invention.
Marginal data:
1st, frame;2nd, overload protection and adjusting means;201st, bearing pin;202nd, pretensioned spring component;203rd, adjusting gasket;
204th, regulating bolt;3rd, pendular body;301st, abrasion-proof backing block;302nd, press strip;303rd, jaw is swung;304th, swinging axle;305th, bearing body;
4th, charging gear;5th, roll body is revolved;501st, roller core;502nd, wear resistant roll set;503rd, circular arc abrasion-proof backing block;6th, discharge gate.
Specific embodiment
For the ease of understanding the present invention, more complete is made to the present invention below in conjunction with Figure of description and preferred embodiment
Face, meticulously describe, but protection scope of the present invention is not limited to embodiment in detail below.
It should be strongly noted that when a certain element, to be described as " be fixed on, be fixed in, be connected to or be communicated in " another
When on element, it can be that directly fixed, affixed, connection or connection connect on another element, or by the middle of other
Fitting is indirectly fixed, affixed, connection or connection are on another element.
Unless otherwise defined, the implication that all technical terms used hereinafter are generally understood that with those skilled in the art
It is identical.Technical term used herein is intended merely to describe the purpose of specific embodiment, is not intended to the limitation present invention
Protection domain.
Embodiment:
A kind of swing pulverizer as shown in Fig. 1~Fig. 5, including frame 1 and the pendular body in frame 13,
By motor-driven rotation roll body 5, overload protection and adjusting means 2 and charging gear 4;Charging gear 4 is arranged on the upper of frame 1
Side;Overload protection and adjusting means 2 are connected with the bottom of frame 1 and pendular body 3, and pendular body 3 is arranged on the side of rotation roll body 5,
And it is formed with one between pendular body 3 and rotation roll body 5 and discharge gate 6 is adjusted by overload protection and adjusting means 2 and crush force is big
Small crushing material chamber.
In the present embodiment, overload protection and adjusting means 2 are main by bearing pin 201, pretensioned spring component 202, spacer
Piece 203 and regulating bolt 204 are constituted;The spring base of the one end of pretensioned spring component 202 passes through bearing pin with the swing jaw of pendular body 3
201 dumplings connect, and adjusting gasket 203 is housed between the spring base and frame 1 of the other end of pretensioned spring component 202;By adjusting
Save the quantity of pad 203 to adjust the size of crushing material chamber discharge gate 6, by the compression for adjusting pretensioned spring component 202
Measure to adjust the size of crush force.
In the present embodiment, pendular body 3 includes swinging jaw 303, swinging axle 304 and abrasion-proof backing block 301;Abrasion-proof backing block 301 is adopted
It is made with sintered ceramic material, abrasion-proof backing block 301 is bolted on swing jaw 303 with wedge-shaped press strip 302, wear-resisting
Dismountable structure type is used between liner plate 301 and swing jaw 303, jaw 303 is swung and is connected on swinging axle 304, swinging axle
304 are connected in frame 1 by bearing body 305.The setting of abrasion-proof backing block makes the crush efficiency of the swing pulverizer of the present embodiment
Improve, while abrasion-proof backing block 301 is also very easy to change.Only need to remove trapezoidal press strip when changing abrasion-proof backing block 301 and change
Be fixed by bolts to wedge-shaped press strip 302 on swing jaw 303 again by new abrasion-proof backing block 301.
As shown in fig. 6, in the present embodiment, rotation roll body 5 includes roller core 501 and wear resistant roll set 502;Wear resistant roll set 502 sets
Put on roller core 501, the entirety that wear resistant roll set 502 is made up of three circular arc abrasion-proof backing blocks 503, adjacent two panels circular arc is resistance to
It is bolted to connection on roller core 501 with wedge-shaped press strip 302 between mill lining plate 503, roller core 501 is logical mandrel structure, is led to
Cross bearing body 305 to be connected in frame 1, dismountable structure type is used between circular arc abrasion-proof backing block 503 and roller core 501.
Rotation roll body 5 is driven by motor, and with the rotation of rotation roll body 5, material is subject to the friction and extruding of rotation roll body 5 and pendular body 3 and becomes
Discharged from discharge gate 6 into tiny particle.
In the present embodiment, the outer surface of abrasion-proof backing block 301 and wear resistant roll set 502 is arranged to dentation or lattice-like projection,
Crush efficiency is improved to the friction of material to strengthen this swing pulverizer.
The composite can be widely applied to finely divided operation in solid material.The present invention uses rotation roller rotary swing structure, with reference to
The advantage of high-pressure roller mill, rotation Hubei Province disintegrating machine, by revolving the rotation of roll body 5, realizes the crushing to material.The pendulum of swing pulverizer
The jaw 303 that swings of kinetoplast 3 uses removable structure form with the wear resistant roll set 502 of abrasion-proof backing block 301 and rotation roll body 5 with roller core 501,
Roller core 501 is repeatable to be utilized;Overload protection and adjusting means 2 are connected with pendular body 3 and frame 1, can conveniently realize crush force and
The regulation of discharge gate size.The features such as present invention has simple structure, convenient disassembly.
Claims (3)
1. a kind of swing pulverizer, including frame(1)And installed in frame(1)On pendular body(3)With rotation roll body(5), lead to
Overwinding roll body(5)Rotation realize crushing to material, it is characterised in that:The pendular body(3)With rotation roll body(5)Between formed
There is a crushing material chamber, the bottom in crushing material chamber is set to discharge gate(6), the frame(1)With pendular body(3)Bottom it
Between be connected with an adjustable discharge gate(6)The overload protection and adjusting means of size(2);
The overload protection and adjusting means(2)Including bearing pin(201), pretensioned spring component(202), adjusting gasket(203)
And regulating bolt(204);The pretensioned spring component(202)The spring base and pendular body of one end(3)Swing jaw(303)It is logical
Cross bearing pin(201)It is hinged, pretensioned spring component(202)The spring base and frame of the other end(1)Between be equipped with adjusting gasket
(203);By adjusting adjusting gasket(203)Quantity adjust crushing material chamber discharge gate(6)Size, by adjusting precompressed
Contracting spring assembly(202)Decrement adjust the size of crush force;
The pendular body(3)Including swinging jaw(303), swinging axle(304)And abrasion-proof backing block(301);The abrasion-proof backing block(301)
Use wedge-shaped press strip(302)It is bolted on swing jaw(303)On, the abrasion-proof backing block(301)With swing jaw(303)Between
Using dismountable structure type, the swing jaw(303)It is connected to swinging axle(304)On, swinging axle(304)By bearing body
(305)It is connected to frame(1)On;The abrasion-proof backing block(301)Using symmetrical structure;
The rotation roll body(5)Including roller core(501)With wear resistant roll set(502);Wear resistant roll set(502)It is arranged on roller core(501)On,
Roller core(501)For concentric axle construction, by bearing body(305)It is connected to frame(1)On;The wear resistant roll set(502)Including three
Piece circular arc abrasion-proof backing block(503), adjacent two panels circular arc abrasion-proof backing block(503)Between with wedge-shaped press strip(302)By bolt
It is fixed on roller core(501)On, the circular arc abrasion-proof backing block(503)With roller core(501)Between use dismountable structure type.
2. the swing pulverizer stated according to claim 1, it is characterised in that:The abrasion-proof backing block(301)Outer surface be arranged to
Dentation or lattice-like projection.
3. swing pulverizer according to claim 1 and 2, it is characterised in that:The wear resistant roll set(502)Outer surface set
It is set to dentation or lattice-like projection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410735305.7A CN104549614B (en) | 2014-12-04 | 2014-12-04 | Rotating and swinging pulverizer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410735305.7A CN104549614B (en) | 2014-12-04 | 2014-12-04 | Rotating and swinging pulverizer |
Publications (2)
Publication Number | Publication Date |
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CN104549614A CN104549614A (en) | 2015-04-29 |
CN104549614B true CN104549614B (en) | 2017-05-24 |
Family
ID=53067314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410735305.7A Active CN104549614B (en) | 2014-12-04 | 2014-12-04 | Rotating and swinging pulverizer |
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CN (1) | CN104549614B (en) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1459340A (en) * | 1920-06-08 | 1923-06-19 | Stearns Roger Mfg Company | Crusher |
DE661107C (en) * | 1935-12-17 | 1938-06-10 | Fried Krupp Grusonwerk Akt Ges | Device for shredding all types of crushed material |
CN2112446U (en) * | 1991-12-23 | 1992-08-12 | 徐正一 | Double-chamber revolving jaw crusher |
CN2274097Y (en) * | 1996-08-22 | 1998-02-11 | 国家建筑材料工业局合肥水泥研究设计院 | Double-cavity jaw-roller type fine disintegrating machine |
CN201150867Y (en) * | 2008-02-03 | 2008-11-19 | 郑州双赢机械有限公司 | Two-chamber jaw roller type crusher |
CN102179271B (en) * | 2011-04-09 | 2014-03-19 | 原平市晋鑫矿山机械设备有限公司 | Jaw impacting and rubbing ultrafine crusher |
CN102527463B (en) * | 2012-01-04 | 2016-08-10 | 义乌市黑白矿山机械有限公司 | A kind of composite multi-crank rocker mechanism for kibbler roll |
CN202516606U (en) * | 2012-04-26 | 2012-11-07 | 成都大宏立机器制造有限公司 | Combined roller structure of roller press |
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2014
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