CN105728112B - A kind of vertical vibration mill - Google Patents
A kind of vertical vibration mill Download PDFInfo
- Publication number
- CN105728112B CN105728112B CN201610238887.7A CN201610238887A CN105728112B CN 105728112 B CN105728112 B CN 105728112B CN 201610238887 A CN201610238887 A CN 201610238887A CN 105728112 B CN105728112 B CN 105728112B
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- Prior art keywords
- hammer
- bias
- dynamic support
- mill
- swinging axle
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C15/08—Mills with balls or rollers centrifugally forced against the inner surface of a ring, the balls or rollers of which are driven by a centrally arranged member
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The present invention relates to a kind of vertical vibration mill, and hammer, swinging axle, frame, air spring, electric machine support, coupling with rubber type element, stepless speed-regulating motor, dynamic support, universal joint, loading and unloading flange, locking device, eccentric block, mill chamber, sleeve, eccentric lobe, centering taper hole etc. are got rid of comprising bias；Dynamic support is fixed on the support of grinding machine by air spring, the bottom of dynamic support is mill chamber, mill chamber is suitable for reading to be connected by lenticular flange with dynamic support, and separation is realized by locking device and combined, in order to quick despatch material, the top of dynamic support is electric machine support, stepless speed-regulating motor is fixed on electric machine support, stepless speed-regulating motor is coupled by coupling with rubber type element with main shaft, coupled again by universal joint with swinging axle, eccentric block is fixed on swinging axle, swinging axle lower end is cased with sleeve, sleeve is enclosed on eccentric get rid of in the centre bore of hammer, bias is got rid of and is symmetrically arranged with eccentric lobe and centering taper hole on hammer, the present invention has grinding efficiency high, energy-conservation, the advantages that grind size is thin.
Description
Technical field
More particularly to a kind of vertical vibration mill, it is a kind of small-sized, high the invention belongs to mineral grinding equipment technical field
The vibrating mill that effect, the inside of energy-conservation are actively ground.
Background technology
China is mineral resources big country, and existing explored mineral products just have nearly 200 kinds, and mineral resources total amount occupies the world the
Three, the U.S. and Russia are only second to, accounts for 12% or so of world ore total amount, but the dosage to involve the interests of the state and the people is larger
Mineral products, or because ore dressing is difficult, or due to looking for ore deposit equipment so that many mineral resource development and utilization conditions are poor.And right
During mineral resources are found, it is necessary to mineral are chemically examined by analysis, broken and powder is thus carried out to mineral sample
Mill, then could further be analyzed.
The broken of material is that a kind of very more technical process is applied in industrial and mining enterprises, and most of original exploitation materials are all
Need to pass through to crush needs to carry out several hundred million tons of ores and building stones broken and grinding every year with this technique of grinding, China.Tradition is broken
Significant limitation be present in the breaking method of broken machine, when the intensity of material reaches 2 × 108Pa, material be difficult to be broken or
Person's grinding, also require that the performance of selected device is higher.
Vibrating mill is a kind of important process equipment of fine lapping in sample process, and vibratory milling overcomes traditional work
The shortcomings that skill, there is that floor space is small, abrasive media filling rate, vibration frequency is high, the treating capacity of unit volume cylinder is big, power consumption compared with
Small, the advantages that product granularity is thin.But due to the backwardness of correlation technique, there is that processing efficiency is low, properties of powder performace is larger, equipment
Easily break down, the problems such as energy consumption is larger.Therefore develop and effectively improve processing efficiency, refinement mineral properties of powder performace, improve and set
Standby service life and the equipment for reducing energy consumption, very big economic benefit is not only produced to the sector, and to laboratory mineral products
Resource sample processing industry and mining industry ore dressing have certain positive effect.
The content of the invention
The shortcomings that in order to overcome above-mentioned prior art, it is an object of the invention to provide a kind of vertical vibration mill, can have
Effect solves the problems, such as that conventional vibration mill grinding efficiency is low, energy consumption is big, spring fatigue failures, is actively to be ground inside one kind, be empty
The vertical vibration mill of gas spring (or rubber spring) support.
To achieve these goals, the technical solution adopted by the present invention is：
A kind of vertical vibration mill, including frame 3, dynamic support 6 is supported in frame 3 by air spring 5, in dynamic support
6 lower sections are fixed with mill chamber 15, and mill chamber 15 is suitable for reading to be connected by flange with dynamic support 6, and realize that flange separates by locking device 4
With combination and quick despatch material, stepless speed-regulating motor 9 is located on the electric machine support 7 on dynamic support 6, passes through coupling with rubber type element
8 and universal joint 11 be connected with the swinging axle 2 in the mill chamber 15, the lower end of swinging axle 2 connects bias by sleeve 16 and gets rid of hammer 1,
The bias is got rid of hammer 1, swinging axle 2 and sleeve 16 and is respectively positioned on inside mill chamber 15.
The air spring 5 is substituted with rubber spring, meets requirement and has the longer life-span, and to the axle of mill chamber 15
The heart has certain inclination angle.
The mill chamber 15 it is suitable for reading by upper lenticular flange 12 and under lenticular flange 13 be connected with dynamic support 6, and pass through
Locking device 4 realizes quick connection.
The stepless speed-regulating motor 9 is fixed on electric machine support 7, then the top fixed to dynamic support 6.The stepless speed regulation
Motor 9 can realize stepless speed regulation, and by the gradual Acceleration of starting of low speed to working speed during startup, speed will be gradually zero during parking.
Eccentric block 14 is fixed with the swinging axle 2, can be achieved to swing.The lower end of swinging axle 2 is enclosed in sleeve 16, sleeve
16 are enclosed in the eccentric centre bore for getting rid of hammer 1.Sleeve 16 can be plucked to unload and changed.
The bias is got rid of and is symmetrically arranged with eccentric lobe 22 and centering taper hole 23 on hammer 1.Bias gets rid of 1 bottom surface radian of hammer and mill
The bottom surface radian of chamber 15 is identical, and it is in certain angle that bias, which gets rid of hammer side with the inwall of mill chamber 15, during work.
Taper roll bearing 10 is provided between the coupling with rubber type element 8 and dynamic support 6.Taper roll bearing 10 can be born
Certain axial force and radial load, while can be that other bearings or bearing combine.
Compared with prior art, the beneficial effects of the invention are as follows：
1) ground inside double eccentric mechanism, mass of vibration can be reduced, and stepless speed-regulating motor can reduce startup power, can have
Effect energy-conservation.
2) mill chamber is fixed on the dynamic support bottom of air spring support, and spring is from air spring or rubber spring and to mill
Chamber central shaft arranges that mill chamber amplitude can be reduced by being ground inside double eccentric mechanism, be made in gravity and spring force in certain inclination angle
Recover vertical state with lower achievable mill chamber, flexible member service life can be improved.Stepless speed-regulating motor can improve universal joint
Start instantaneous stress, improve universal joint service life.
3) mill chamber is connected by flange with dynamic support, and realizes quick connection by locking device, realizes quick despatch material.
4) ground inside double eccentric mechanism, eccentric block position and quality can be adjusted according to different material and motor speed is carried out
High-efficient grinding.
Brief description of the drawings
Fig. 1 is the structural representation of vertical vibration mill of the present invention.
Fig. 2 is that swinging axle-bias of the present invention gets rid of hammer cooperation figure.
Fig. 3 is Fig. 2 AA sectional views.
Fig. 4 is flange top view.
Fig. 5 is the enlarged drawing of the I in Fig. 1.
Fig. 6 is Fig. 5 B-B views.
Fig. 7 is Fig. 6 C views.
Wherein, 1 be bias get rid of hammer, 2 be swinging axle, 3 be frame, 4 be locking device, 5 be air spring, 6 be support,
7 it is electric machine support, 8 be coupling with rubber type element, 9 be stepless speed-regulating motor, 10 be taper roll bearing, 11 be universal joint, 12 is
Upper lenticular flange, 13 be under lenticular flange, 14 be eccentric block, 15 be mill chamber, 16 be sleeve, 17 be rubber sheet gasket, 18 be
Pad, 19 are that axle one, 20 is pull bar, 21 is that axle two, 22 is eccentric lobe, 23 is centering taper hole.
Embodiment
Describe embodiments of the present invention in detail with reference to the accompanying drawings and examples.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, a kind of vertical vibration mill, it is main comprising bias get rid of hammer 1,
Swinging axle 2, frame 3, locking device 4, air spring 5, dynamic support 6, electric machine support 7, coupling with rubber type element 8, stepless speed regulation electricity
Machine 9, taper roll bearing 10, universal joint 11, upper lenticular flange 12, under lenticular flange 13, eccentric block 14, mill chamber 15, set
Cylinder 16, rubber sheet gasket 17, pad 18, axle 1 19, pull bar 20, axle 2 21, eccentric lobe 22, centering taper hole 23 etc..
As shown in figure 1, before work starts, locking device 4 is opened, mill chamber 15 and dynamic support 6 are realized by flange 12,13
Quick separating, so as to charge material into mill chamber 15, flange 12,13 is closed after the completion of charging, and close locking device.
During work, stepless speed-regulating motor 9 starts since low speed, and ramps up to working speed, and passes through rubber-tyred
Shaft coupling 8 and universal joint 11 couple with the swinging axle 2 in mill chamber 15, and swinging axle 2 is realized by the eccentric block 14 being fixed thereon
Centrifugal motion, and driven the bias of lower end to get rid of and grinding is produced between hammer 1 and mill chamber 15, it is also secured to the lower end of swinging axle 2
Sleeve 16 and bias realize partial mill between getting rid of hammer 1, and sleeve 16 can be changed in fact if necessary.Sleeve 16 is enclosed on eccentric get rid of and hammers 1 into shape
In centre bore, bias is got rid of and is symmetrically arranged with eccentric lobe 22 and centering taper hole 23 on hammer 1, while centering taper hole 15 can lead to material
Cross, and increase eccentric force, strengthen abrasive action.Bias is got rid of hammer 1 and is ground inside mill chamber 15, can reduce vibration, and work
Caused vibration can be buffered by the air spring 5 being fixed between the frame 3 of grinding machine and dynamic support 6.Air spring 5 (or rubber
Spring), arranged to the axle center of mill chamber 12 in certain inclination angle, can support mill chamber 15, and buffering vibration.Mill chamber 15 is fixed on dynamic branch
The bottom of frame 6, and then support on air spring 5, be advantageous to mill chamber 15 and recover vertical shape under gravity and spring force effect
State.
Work after the regular hour, reach required fineness, close stepless speed-regulating motor 9, stepless speed-regulating motor 9 is by rotating speed
It is gradually decrease to stop, opens locking device 4, open flange 12,13, unload mill chamber 15, product is taken out, so as to realize a work
Circulate.
To sum up, the present invention is that forms are ground inside a kind of double eccentric structures, and in double eccentric structures, eccentric block 14 is made in rotation
Centrifugal vibration is produced with lower band movable pendulum moving axis 2, the sleeve 16 of the lower end of swinging axle 2 drives the eccentric hammer 1 that gets rid of to produce larger impact,
Sleeve 16 and bias carry out partial material grinding between getting rid of 1 centre bore of hammer, and bias is got rid of progress main material between hammer 1 and mill chamber 15 and ground
Mill, the vibration of mill chamber 15 recover vertical state under gravity and spring force effect.There is bias convex simultaneously as bias gets rid of hammer 1
22 and centering taper hole 23 are played, can both increase the eccentric eccentric effect for getting rid of hammer 1 and centering taper hole 23 can make material realize partial circulating, two
Kind eccentric structure, the eccentric hammer 1 that gets rid of can be made further to produce larger impact.And sleeve 16 has axial direction in bias gets rid of hammer 1
Radially movable space, hammer 1 can be also got rid of with bias and produces partial mill.Stepless speed-regulating motor 9 can realize low rate start, and gradually add
To working speed, rotating speed is gradually decrease to stop speed during parking, can both reduce electric motor starting power, can reduce startup and parking again
When universal joint 11 impulsive force.Locking device 4 can realize the quick despatch of material.
The embodiment of the present invention is above are only, but the design concept of the present invention is not limited thereto, it is all to utilize this
Conceive the change that unsubstantiality is carried out to the present invention, the behavior for invading the scope of the present invention all should be belonged to.
Claims (6)
1. a kind of vertical vibration mill, including frame (3), dynamic support (6) is supported in frame (3) by air spring (5),
Mill chamber (15) is fixed with below dynamic support (6), mill chamber (15) is suitable for reading to be connected by flange with dynamic support (6), and is filled by locking
Put (4) and realize flange separation and combination and quick despatch material, stepless speed-regulating motor (9) is located at the motor branch on dynamic support (6)
On frame (7), it is connected by coupling with rubber type element (8) and universal joint (11) with the swinging axle (2) in mill chamber (15), swinging axle
(2) lower end connects bias by sleeve (16) and gets rid of hammer (1), and the bias gets rid of hammer (1), swinging axle (2) and sleeve (16) equal position
It is internal in mill chamber (15), it is characterised in that eccentric block (14) to be fixed with the swinging axle (2), the lower end of swinging axle (2) is enclosed on
In sleeve (16), sleeve (16) is enclosed in the centre bore that bias gets rid of hammer (1).
2. vertical vibration mill according to claim 1, it is characterised in that the air spring (5) is substituted with rubber spring,
And there is certain inclination angle to the axle center of mill chamber (15).
3. vertical vibration mill according to claim 1, it is characterised in that the mill chamber (15) is suitable for reading to pass through upper lenticular method
Blue (12) and under lenticular flange (13) be connected with dynamic support (6), and pass through locking device (4) realization and quickly connect.
4. vertical vibration mill according to claim 1, it is characterised in that the bias is got rid of to be symmetrically arranged with partially on hammer (1)
Cardiac prominence plays (22) and centering taper hole (23).
5. vertical vibration mill according to claim 1, it is characterised in that the coupling with rubber type element (8) and dynamic support (6)
Between be provided with taper roll bearing (10).
6. vertical vibration mill according to claim 1, it is characterised in that the bias gets rid of hammer (1) bottom surface radian and mill chamber
(15) bottom surface radian is identical, and it is in certain angle that bias, which gets rid of hammer side with mill chamber (15) inwall, during work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610238887.7A CN105728112B (en) | 2016-04-18 | 2016-04-18 | A kind of vertical vibration mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610238887.7A CN105728112B (en) | 2016-04-18 | 2016-04-18 | A kind of vertical vibration mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105728112A CN105728112A (en) | 2016-07-06 |
| CN105728112B true CN105728112B (en) | 2017-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610238887.7A Active CN105728112B (en) | 2016-04-18 | 2016-04-18 | A kind of vertical vibration mill |
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| CN (1) | CN105728112B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106345570A (en) * | 2016-10-27 | 2017-01-25 | 陕西科技大学 | Vibration grinding method with active impact and rotational grinding of grinding medium |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5246173A (en) * | 1989-10-04 | 1993-09-21 | Hoechst Aktiengesellschaft | Vibrating stirred ball mill |
| JPH08155319A (en) * | 1994-12-05 | 1996-06-18 | Babcock Hitachi Kk | Roller mill |
| CN2517493Y (en) * | 2001-12-27 | 2002-10-23 | 西安建筑科技大学 | Trail variable large amplitude verticle vibration grinder |
| CN101380607A (en) * | 2007-09-06 | 2009-03-11 | 天津市新发表面处理有限公司 | Vertical vibration grinder |
| CN201223822Y (en) * | 2008-07-04 | 2009-04-22 | 张红波 | Small quantity gyroscope type electric mortar |
| CN201239648Y (en) * | 2008-08-11 | 2009-05-20 | 许子海 | Vertical type vibrating grinder |
| CN203196685U (en) * | 2013-03-05 | 2013-09-18 | 常州中南化工有限公司 | Quick-compaction flour mill |
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2016
- 2016-04-18 CN CN201610238887.7A patent/CN105728112B/en active Active
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| CN105728112A (en) | 2016-07-06 |
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