CN104772188B - A kind of vertical impact crusher of built-in effectively power transmission - Google Patents
A kind of vertical impact crusher of built-in effectively power transmission Download PDFInfo
- Publication number
- CN104772188B CN104772188B CN201510176372.4A CN201510176372A CN104772188B CN 104772188 B CN104772188 B CN 104772188B CN 201510176372 A CN201510176372 A CN 201510176372A CN 104772188 B CN104772188 B CN 104772188B
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- China
- Prior art keywords
- built
- power transmission
- vertical impact
- impeller
- roller bearing
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/286—Feeding or discharge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/30—Driving mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/286—Feeding or discharge
- B02C2013/28618—Feeding means
- B02C2013/28654—Feeding means of screw type
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
- Crushing And Grinding (AREA)
Abstract
A kind of vertical impact crusher of built-in effectively power transmission, it is provided with feed hopper, crusher chamber, impeller, pedestal, support, electro spindle assembly composition, present invention eliminates power transmission link, by built in effectively power, and it is integrated with main shaft assembly, it can decline low energy consumption 10%~20% in same yield compared with prior art, it can significantly reduce disintegrating machine volume simultaneously, occupation area of equipment is reduced, makes equipment more compact, there are good market prospects.
Description
Technical field
The present invention relates to a kind of crushing mechanism of non-metallic material, specifically a kind of built-in effectively power transmission
Vertical impact crusher.
Background technology
In the last few years, energy-saving and emission-reduction, it is green have penetrated into the development of whole industry, mining machinery machinery industry
It is no exception.In order to preserve the ecological environment, realize sustainable development, many places forbidden exploiting one of river sand, reason be
After excess exploitation sandstone for many years, not only river channel ecology environment can't bear the heavy load safely with river course, and resource is closely exhausted.Mechanism
Sand is all more advantageous than natural sand at intensity, the controllable aspect of modulus of fineness, and it is inevitable trend that Machine-made Sand, which replaces natural river sand,.It is vertical
Impact crusher has shaping and broken two big functions concurrently, is the standard device of artificial sand making, under national policy and industry background,
Future, which has, bigger puts space to good use.
At present, in order to adapt to the requirement of different industries and different user, the vertical impact crusher model of ting model is installed
Power is 30kW, and the power of big model has reached 630kW, it may be said that is the sizable equipment of energy consumption.Standard as sand processed
Equipment, its sand effect processed is constantly subjected to industry approval, but excessive also endure to the fullest extent of energy consumption denounces.Succeeded in developing from vertical impact crusher
So far, performance is greatly improved, but main composition part does not have big change.Typical vertical impact crusher composition
Part has：Feed hopper（10）, crusher chamber（20）, impeller（30）, main shaft assembly（40）, pedestal（50）And power part（60）,
Power part（60）It is external, vertical machine is installed（6001）, by V-belt（6004）It is that main shaft is total by power transmission
Into（40）.In this process, electric energy is converted into mechanical energy and by transmitting, and exists and is necessarily lost.The efficiency of motor
Typically between 90%~95%, the efficiency of V-belt is 90% or so.
The reason for vertical impact crusher installed power is big has：
1, crush the demand of itself.
2, transmission link loss, up to 10%.
3, motor loss, typically between 5%~10%.
The content of the invention
Present invention eliminates power transmission link, by built in effectively power, and be integrated with main shaft assembly, it with it is existing
Technology, which is compared, to decline low energy consumption 10%~20% in same yield, while can significantly reduce disintegrating machine volume, reduce equipment
Floor space, make equipment more compact, there are good market prospects.
In order to achieve the above object, the vertical impact crusher of a kind of built-in effectively power transmission of the invention, set
It is made up of feed hopper, crusher chamber, impeller, pedestal, support, electro spindle assembly, support is provided with the pedestal of cylinder type, electricity is main
Axle assembly is fixed on support vertically, and electro spindle assembly has an armature spindle, and impeller is arranged on armature spindle, and direct drive impeller is high
Speed rotation, the impeller of rotation will continuously fall into material therein and accelerate at a high speed, and in high-speed projectile to crusher chamber, material is broken
Intracavitary is mutually collided, grinds, rubbed, broken so as to realize.
Described electro spindle assembly is arranged on the support in pedestal, cylindrical form, is both the power unit of disintegrating machine,
And the main shaft assembly of disintegrating machine.
The cylindrical shape of described pedestal, upper end is provided with flange, is internally provided with support, total for fixing electro spindle
Into outer wall is provided with overhauls window.
Described crusher chamber is in cylinder chamber shape, and inwall is provided with liner plate, and for protecting crusher chamber, intracavitary is provided with counterattack
Plate, for resisting the impact for hitting impeller material.Lower end is provided with flange and is connected with pedestal, and maintenance door is set on outer wall.
Described feed hopper is made up of inside and outside two cylindric cavitys：Lumen centers are provided with material separating disc, for buffering
With uniform-distributed feeding, centre bottom has a material-dropping hole, and impeller is flowed into by the material of material-dropping hole；4-6 are evenly equipped with cylindrical wall to overflow
Discharge orifice, excessive material can be fallen into crusher chamber by spout hole, increase crusher chamber endoparticle cloud density, improve broken effect
Fruit；Exocoel lower end is provided with flange, is connected by bolt with crusher chamber.
The balanced component that described impeller is made up of upper and lower disk and middleware, upper disk center are provided with charging hole,
It is typically provided with 2-5 material outlet between upper and lower disk, impeller during work can be continually by materials casting to broken
Intracavitary.Wear strip is additionally provided with to protect leaf body body.
Traditional vertical impact crusher is also set up in addition to feed hopper, crusher chamber, rotor, main shaft assembly, pedestal composition
There are two（It is or single）Power part, power part be usually provided with motor, motor base (frame), slide case, belt stretcher,
Belt wheel and V-belt, whole power part are externals, power are sent into main shaft assembly by V-belt, thus
There is about 10% energy loss in transmittance process.
Traditional vertical impact crusher external power not only increases disintegrating machine institute due to the efficiency of belt transmission
Need power, while increase the weight and volume of equipment, it is unfavorable with it is energy-saving.
And a kind of vertical impact crusher of power built-in overcomes disadvantages mentioned above, V -- belt Drive link is eliminated, is made
Energy consumption reduces by 10%~15%, while disintegrating machine noise is reduced with caloric value, device length size is reduced 50% or so,
Height dimension reduces 30% or so, makes equipment compacter, is more suitable for small job space production.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the broken schematic diagram of the present invention；
Fig. 3 is the structural representation of the electro spindle assembly of the present invention；
Fig. 4 is Fig. 3 cross section structure diagram；
Fig. 5 is feed hopper schematic diagram of the present invention；
Fig. 6 is crusher chamber schematic diagram of the present invention；
Fig. 7 is electro spindle assembly of the present invention and impeller connection diagram；
Fig. 8 is conventional breakers structural representation；
Fig. 9 is conventional breakers power part schematic diagram；
In figure：1st, feed hopper, 101, material separating disc, 102, spout hole, 103, material-dropping hole, 2, crusher chamber, 201, liner plate, 202,
Counterpunch board, 3, impeller, 4, pedestal, 5, support, 6, electro spindle assembly, 601, upper seal disc, 602, upper ball cover, 603, cylinder rolling
Sub- bearing I, 604, bearing block, 605, sleeve, 606, stator, 607, rotor, 608, armature spindle, 609, cylinder roller bearing II,
610th, deep groove ball bearing, 611, lower seal disc, 612, lower ball cover, 10, feed hopper, 20, crusher chamber, 30, impeller, 40, main shaft
Assembly, 50, pedestal, 60, power part, 6001, vertical machine, 6002, motor cabinet, 6003, slide case, 6004, V-belt,
6005th, belt pulley, 6006, belt stretcher.
Embodiment
As shown in Figure 1, a kind of vertical impact crusher of built-in effectively power transmission be by feed hopper 1, crusher chamber 2,
Impeller 3, pedestal 4, support 5, electro spindle assembly 6 are formed, and impeller 3 is extended upwardly in crusher chamber 2,2 times end flanges of crusher chamber with
The upper flanges of pedestal 4 are fixed using bolt-connection.The upper end of crusher chamber 2 is provided with feed hopper 1.
Electro spindle assembly 6 is fixed on the support 5 in pedestal 4 vertically, during work can directly output speed and moment of torsion, its
Upper end is provided with impeller 3, and when disintegrating machine works, the linear velocity of impeller 3 is up to 50-80m/s.
In electro spindle assembly, upper seal disc 601 and upper ball cover 602 to the axially position of cylinder roller bearing I 603, and
Form sealing, I 603 pairs of radial supports of armature spindle 608 of cylinder roller bearing；Tank is provided with bearing block 604, with sleeve 605
Formed sealing water channel, can external recirculated water, for cooling down.Stator 606 is arranged in bearing block 604, accesses three-phase alternating current
Magnetic field can be produced behind source, according to electromagnetic induction principle, armature spindle conductor produces induced electromotive force and produces induced-current.According to electricity
Magnetic force law, the rotor 607 of current-carrying, by electromagnetic force, form electromagnetic torque, driving armature spindle 608 rotates in magnetic field.
Cylinder roller bearing II 609 and deep groove ball bearing 610 are respectively subjected to radial direction and axial load；Lower seal disc 611 and lower ball cover
612 pairs of deep groove ball bearings 610 form axially position and form sealing.
Material is delivered in feed hopper 1 by material by feeding device first, and feed can be divided into two parts by feed hopper 1,
A part is entered in impeller 3 through material-dropping hole 103, is entered therewith by projectile in crusher chamber 2；Another part is direct through spout hole 102
Drop into crusher chamber 2, two parts material mutually hits in crusher chamber 2, ground, it is broken to be realized under rubbing action.
When needing to realize that crushing effect changes by changing the linear velocity of impeller 3, supply frequency is can adjust by the linear speed of impeller 3
Degree is improved or reduced.
In summary, the present invention is dexterously combined togather by power built-in, and with main shaft assembly, i.e.,：Electro spindle is total
Into 6, electro spindle assembly 6 no longer needs belt pulley, improves the force-bearing situation of main shaft assembly inner bearing, installation is safeguarded more
It is convenient.
Structure of the present invention is novel, and motor and main shaft assembly are combined togather, change traditional vertical impact grinding
Machine is simplified device structure, reduces product system by the way that motor driving energy consumption is big, noise is big, bulky shortcoming
Cause this simultaneously, also achieve it is energy-saving, it is more green.
Claims (7)
1. a kind of vertical impact crusher of built-in effectively power transmission, including feed hopper（1）, crusher chamber（2）, impeller（3）
And pedestal（4）, a support for exporting variable frequency power（5）It is arranged on pedestal（4）It is interior, its support（5）One is provided with by electricity
The electro spindle assembly of magneticaction（6）, electro spindle assembly（6）It is provided with an overhanging armature spindle（608）, armature spindle（608）With leaf
Wheel（3）It is directly connected to, the armature spindle of current-carrying（608）By electromagnetic force in magnetic field, electromagnetic torque is formed, drives armature spindle
（608）And the impeller direct-connected with it（3）Rotate at a high speed, fall into impeller（3）Interior material is accelerated and is cast to crusher chamber（2）
It is interior, it is broken so as to realize：
It is characterized in that：
Feed hopper is made up of inside and outside two cylindric cavitys, and 4-6 spout hole is evenly equipped with the cylindrical wall of inner cylinder, with increase
Crusher chamber endoparticle cloud density, improve crushing effect；
Impeller is made up of upper and lower disk and middleware, 2-5 material outlet is provided between upper lower disc, constantly by material
Cast crusher chamber；
Electro spindle assembly is located on support vertically, and the impeller linear velocity that its upper end is provided with is 50-80m/s；
Armature spindle（608）Lower end by deep groove ball bearing（610）Supporting, and axial load is born by it, in deep groove ball bearing
（610）Top be provided with and be used to bear the cylinder roller bearing II of radial load（609）, armature spindle（608）Upper end by cylinder
Roller bearing I（603）Radial support；
Armature spindle（608）On rotor（607）It is arranged at cylinder roller bearing I（603）With cylinder roller bearing II（609）It
Between.
A kind of 2. vertical impact crusher of built-in effectively power transmission according to claim 1, it is characterised in that：Institute
The electro spindle assembly stated is by upper seal disc（601）, upper ball cover（602）, cylinder roller bearing I（603）, bearing block（604）, set
Cylinder（605）, stator（606）, rotor（607）, armature spindle（608）, cylinder roller bearing II（609）, deep groove ball bearing（610）、
Lower seal disc（611）And lower ball cover（612）Form.
A kind of 3. vertical impact crusher of built-in effectively power transmission according to claim 2, it is characterised in that：Institute
The connected mode for stating electro spindle assembly structure is upper seal disc（601）With upper ball cover（602）To cylinder roller bearing I（603）
Axially position, cylinder roller bearing I（603）Support of rotor shaft（608）Upper end, stator（606）It is arranged on bearing block（604）
It is interior, cylinder roller bearing II（609）And deep groove ball bearing（610）It is respectively subjected to radial direction and axial load, and support of rotor shaft
（608）Lower end, lower seal disc（611）And lower ball cover（612）To deep groove ball bearing（610）Form axial orientation.
4. a kind of vertical impact crusher of built-in effectively power transmission according to Claims 2 or 3, its feature exist
In：Described bearing block（604）It is interior to be provided with tank, with sleeve（605）The water channel of sealing is formed, for cooling down.
A kind of 5. vertical impact crusher of built-in effectively power transmission according to claim 4, it is characterised in that：Institute
The bearing block stated（604）The water channel of interior setting can external recirculated water.
A kind of 6. vertical impact crusher of built-in effectively power transmission according to claim 1, it is characterised in that：Institute
The armature spindle stated（608）, the change of its speed is realized by frequency converter.
A kind of 7. vertical impact crusher of built-in effectively power transmission according to claim 1, it is characterised in that：Institute
The pedestal stated（4）, the window provided with maintenance electro spindle assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510176372.4A CN104772188B (en) | 2015-04-15 | 2015-04-15 | A kind of vertical impact crusher of built-in effectively power transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510176372.4A CN104772188B (en) | 2015-04-15 | 2015-04-15 | A kind of vertical impact crusher of built-in effectively power transmission |
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| Publication Number | Publication Date |
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| CN104772188A CN104772188A (en) | 2015-07-15 |
| CN104772188B true CN104772188B (en) | 2017-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510176372.4A Active CN104772188B (en) | 2015-04-15 | 2015-04-15 | A kind of vertical impact crusher of built-in effectively power transmission |
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| Country | Link |
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| CN (1) | CN104772188B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170276A (en) * | 2015-10-26 | 2015-12-23 | 遂宁市东升矿山机械制造有限公司 | Vertical shaft impact type crusher |
| CN112337576A (en) * | 2020-10-17 | 2021-02-09 | 南宁峰森机械有限责任公司 | Sand making machine impeller and mounting structure thereof |
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| CN201799617U (en) * | 2010-09-30 | 2011-04-20 | 安阳莱必泰机械有限公司 | Electric transmission spindle of workpieces |
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| CN204699766U (en) * | 2015-04-15 | 2015-10-14 | 洛阳大华重型机械有限公司 | The vertical impact crusher that a kind of built-in effectively power transmits |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI126181B (en) * | 2012-01-03 | 2016-07-29 | Metso Minerals Inc | Using rotary crushing elements |
| CN204025132U (en) * | 2014-08-23 | 2014-12-17 | 江苏华达给排水科技有限公司 | A kind of fire water pump sealed type transmission device |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1767917A (en) * | 2003-03-31 | 2006-05-03 | 日本精工株式会社 | Main shaft device and machine tool with the same |
| CN201066803Y (en) * | 2007-08-17 | 2008-05-28 | 崔小芳 | Three-phase AC automatic speed adjusting electromotor |
| CN102377301A (en) * | 2010-08-19 | 2012-03-14 | 永济新时速电机电器有限责任公司 | Asynchronous motor for rail grinding train |
| CN201799617U (en) * | 2010-09-30 | 2011-04-20 | 安阳莱必泰机械有限公司 | Electric transmission spindle of workpieces |
| CN103817594A (en) * | 2013-12-31 | 2014-05-28 | 广州市昊志机电股份有限公司 | Internal grinding spindle |
| CN203967907U (en) * | 2014-07-22 | 2014-11-26 | 常州市翰琪电机有限公司 | A kind of water-cooled electricity main shaft |
| CN204699766U (en) * | 2015-04-15 | 2015-10-14 | 洛阳大华重型机械有限公司 | The vertical impact crusher that a kind of built-in effectively power transmits |
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| Publication number | Publication date |
|---|---|
| CN104772188A (en) | 2015-07-15 |
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| CB03 | Change of inventor or designer information |
Inventor after: Li Hengshuan Inventor after: Shen Junping Inventor after: Liu Ning Inventor after: Qin Zaizhi Inventor after: Liu Lei Inventor before: Li Hengshuan Inventor before: Shen Junping Inventor before: Ma Pengju |
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Effective date of registration: 20180628 Address after: 471000 Guan Lin Road, Luolong District, Luoyang, Henan Province, No. 280 Patentee after: LUOYANG DAHUA HEAVY INDUSTRY TECHNOLOGY CO., LTD. Address before: 471000 Guan Lin Road, Luolong District, Luoyang, Henan Province, No. 280 Patentee before: Dahua Heavy Machinery Co., Ltd., Luoyang |