CN109012898A - Ball-milling device for planetary ball mill - Google Patents
Ball-milling device for planetary ball mill Download PDFInfo
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- CN109012898A CN109012898A CN201811189006.2A CN201811189006A CN109012898A CN 109012898 A CN109012898 A CN 109012898A CN 201811189006 A CN201811189006 A CN 201811189006A CN 109012898 A CN109012898 A CN 109012898A
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- 238000000498 ball milling Methods 0.000 title claims abstract description 57
- 239000000463 material Substances 0.000 claims abstract description 38
- 238000000227 grinding Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 2
- 239000003082 abrasive agent Substances 0.000 description 5
- 238000003801 milling Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005551 mechanical alloying Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000003746 solid phase reaction Methods 0.000 description 1
- 238000010671 solid-state reaction Methods 0.000 description 1
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
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/04—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container
- B02C17/08—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container with containers performing a planetary movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—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
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/24—Driving mechanisms
Abstract
Disclose a kind of ball-milling device for planetary ball mill, including central axis, first turntable, second turntable, rotating-table apparatus and multiple planet mill tubes, the second turntable for being parallel to the first turntable arrangement includes the second disc surfaces perpendicular to central axis and the second inclined surface positioned at the second disk edge, second inclined surface abuts second disc surfaces and is parallel to first inclined surface, multiple planet mill tubes are arranged rotatably between the first disc surfaces and the second disc surfaces via first through hole and the second through-hole, the mill tube ontology for connecting the connecting shaft is rotatably disposed in first through hole and the second through-hole, the mill tube ontology includes the chamber that gathers materials for the grinding chamber of ball milling and for collecting the material after ball milling, there are multiple slits between bottom plate, the material of milled is intracavitary into gathering materials by slit.
Description
Technical field
The present invention relates to crushing, grinding, mechanical force activating, mechanical force and chemical and mechanical alloy manufacture field field,
In particular to a kind of ball-milling device for planetary ball mill.
Background technique
Ball mill has had more than 100 years history as traditional milling equipment.It refines system as by solid material
The important equipment of powder is widely used in the departments such as metallurgy, chemical industry, cement, ceramics, building, electric power, medicine and national defense industry.
Ore dressing department especially in metallurgical industry, grinding operation are even more to have highly important status.
Milling barrel of planetary ball mill both can be horizontally mounted or be vertically mounted on public turntable.The main distinction of the two
It is that the motion mode of mill tube is different.The cylinder of general milling machine is only around fixed center axis rotation, and planet mill tube is complexity
Plane motion, on the one hand, motor drives the rotation of public turntable, and it is at this time " revolution " that mill tube mounted thereto, which rotates with it,
Transport motion；On the other hand, due to the effect of gear or V -- belt Drive, mill tube is also around the central axis of itself " rotation " opposite fortune
It is dynamic.This existing revolution of mill tube has the plane motion of rotation, referred to as planetary motion again.The planetary motion of mill tube is planet ball
Grinding machine is different from the basic sign of general milling machine.It is considered as the combination of a kind of general milling machine and centrifugal ball mill and
A kind of new architecture to grow up.
Planetary high-energy ball mill can crush material, be ground, be widely used in metallurgy, mineral products, chemical industry, medicine,
The fields such as geology.Planetary ball mill is equipped with multiple ball grinders on same spindle turntable, and each ball grinder is in addition to around main shaft
Rotation, that is, planetary motion are also done while revolution.Other opposite ball mills have higher impact force and hit frequency
Rate preferably can realize broken and welding to powder, be the important equipment of mechanical alloying method in material preparation, material preparation
Process belongs to powder metallurgy under nonequilibrium state, using high-energy impact prolonged between material, abrading-ball and ball grinder, grinds
Pressure makes material repeated deformation, cold welding, broken, refinement, constantly exposes fresh surface, make each element atom phase counterdiffusion
Or solid-state reaction occurs, to realize the complicated physical and chemical process of Elements Atom grade alloying.
Planet mill tube is horizontal to be mounted on the traffic cycle placed perpendicular to ground level, when operation, planet mill tube not only this
Body rotation will also follow traffic cycle to revolve, and form planetary motion.During the motion, the bottom surface that ball grinder is not fixed,
Abrading-ball and the abrasive material collective effect by revolution centrifugal force, rotation centrifugal force and gravity in perpendicular in mill tube.Machine rotation
When turning, the size of each point institute stress and direction are all constantly changing in tank so that abrading-ball and abrasive material in running at high speed mutually it
Between fierce collision, squeeze, substantially increase grinding efficiency and grinding effect.Especially ball grinder is in horizontal crouch and puts mode, and
Due to rotation, the bottom surface that do not fix avoids the knot bottom phenomenon of a part of raw material.
In recent years, since energy expenditure increases, the decline of the grade of ore, reduces construction investment and producing cost is the world
The serious problem that various countries' mine faces is the main tendency of modern dressing plant's construction using high-efficiency large equipment, crouches
The broken uniformity of enlargement, raising and reduction vibration and noise of formula ball mill are defects of the existing technology.
Disclosed above- mentioned information are used only for enhancing the understanding to background of the present invention in the background section, it is thus possible to
Information comprising not constituting the prior art known to a person of ordinary skill in the art in home.
Summary of the invention
In view of this, being provided a kind of for planetary ball mill it is an object of the invention to overcome the above-mentioned prior art
The ball-milling device of machine, can enlargement and significantly improve crushing efficiency, greatly improve the broken uniformity, run smoothly, show
Writing reduces vibration and noise, to effectively extend the service life of equipment.
To achieve the above object, a kind of ball-milling device for planetary ball mill provided by the invention includes:
Central axis,
First turntable, the first turntable include the first disc surfaces perpendicular to central axis and positioned at the first disk edge
One inclined surface, adjacent first disc surfaces of first inclined surface, first disc surfaces are equipped with the first center
Hole and centrosymmetric multiple first through hole, first turntable are perpendicularly fixed at central axis via first centre bore,
Second turntable, be parallel to the first turntable arrangement the second turntable include perpendicular to central axis the second disc surfaces and
Positioned at the second inclined surface of the second disk edge, second inclined surface abuts second disc surfaces and is parallel to institute
State the first inclined surface, second disc surfaces are equipped with the second centre bore and centrosymmetric multiple second through-holes, and described the
Two turntables are perpendicularly fixed at central axis via second centre bore, wherein and the first through hole and the second through-hole are coaxially arranged,
Multiple planet mill tubes, planet mill tube are arranged rotatably at the first disc surfaces via first through hole and the second through-hole
And second between disc surfaces, each planet mill tube includes,
Connecting shaft, connection transmission mechanism make planet mill tube carry out rotation while revolution,
Mill tube ontology, the mill tube ontology for connecting the connecting shaft are rotatably disposed in first through hole and the second through-hole,
The mill tube ontology includes the chamber that gathers materials for the grinding chamber of ball milling and for collecting the material after ball milling, is set in the grinding chamber
The abradant surface for having multiple liner plates and bottom plate to be spliced to form, the liner plate and/or bottom plate have protrusion, have between bottom plate multiple narrow
The material of seam, milled is intracavitary into gathering materials by slit,
The connection shaft length is greater than the mill tube ontology, and the connecting shaft is hollow structure.
In a kind of ball-milling device for planetary ball mill, the first turntable and the second turntable are circular cone stage body knot
Structure.
In a kind of ball-milling device for planetary ball mill, the first turntable and/or the second turntable are via pivot pin
It is fixed on central axis, the axis of coaxially arranged first through hole and the second through-hole is parallel to central axis.
In a kind of ball-milling device for planetary ball mill, abradant surface is cup-shaped abradant surface, and the protrusion is
Hemispherical configuration.
In a kind of ball-milling device for planetary ball mill, first disc surfaces and the second disc surfaces
It is respectively equipped with coaxial the first inner wall and the second inner wall, mill tube ontology is tangential on first inner wall and the second inner wall.
In a kind of ball-milling device for planetary ball mill, mill tube ontology is rotatably connected described via bearing
First turntable and the second turntable, the connecting shaft connect the second turntable via axle sleeve.
In a kind of ball-milling device for planetary ball mill, first turntable and the second turntable are integrated into
Type structure, the planet mill tube are integrally formed.
In a kind of ball-milling device for planetary ball mill, first turntable and the second turntable are respectively provided with
4 first through hole and 4 coaxially arranged the second through-holes, 4 planet mill tubes are arranged rotatably at the first through hole and
In two through-holes.
In a kind of ball-milling device for planetary ball mill, first inclined surface and second inclination
Gap between surface forms discharging cavity, and the chamber that gathers materials is connected to the discharging cavity.
In a kind of ball-milling device for planetary ball mill, the second turntable outer rim includes and driving belt
Multiple belt grooves of cooperation, driving unit drive second turntable via belt, and second turntable has central axis rotation
So that the first turntable rotates synchronously.
In a kind of ball-milling device for planetary ball mill, the protrusion is conical structure.
In a kind of ball-milling device for planetary ball mill, the both ends size of the slit is small, intermediate sizes
Greatly.
Beneficial effects of the present invention:
The first turntable and the second turntable of planetary ball mill of the invention to revolve surely on the basis of enlargement of the invention
Fixed and vibration and noise are small, are arranged rotatably at the first disc surfaces and the second turntable sheet via first through hole and the second through-hole
Planet mill tube between face is with carrying out rotation, the setting of grinding chamber and the chamber that gathers materials while the first turntable and the second turntable revolve
So that significantly improving the broken uniformity, rotating-table apparatus of the invention can through being gathered materials chamber by slit after material is sufficiently broken
Enlarged and stable, vibration and noise are small, realize revolution and differential rotation by a power source.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the ball-milling device for planetary ball mill of one embodiment of the invention.
Fig. 2 is the structural representation of the planet mill tube of the ball-milling device for planetary ball mill of one embodiment of the invention
Figure.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Fig. 1 is the structural schematic diagram of the ball-milling device for planetary ball mill of one embodiment of the invention, as shown,
A kind of ball-milling device for planetary ball mill includes:
Central axis 200,
First turntable 310, the first turntable 310 include perpendicular to the first disc surfaces 311 of central axis 200 and positioned at first
First inclined surface 312 at 311 edge of turntable, adjacent first disc surfaces 311 of first inclined surface 312 are described
First disc surfaces 311 are equipped with the first centre bore 313 and centrosymmetric multiple first through hole 314, and first turntable 310 passes through
Central axis 200 is perpendicularly fixed at by first centre bore 313,
Second turntable 320, be parallel to the first turntable 310 arrangement the second turntable 320 include perpendicular to central axis 200 the
Two disc surfaces 321 and the second inclined surface 322 positioned at 320 edge of the second turntable, the adjacent institute of second inclined surface 322
It states the second disc surfaces 321 and is parallel to first inclined surface 312, second disc surfaces 321 are equipped with the second center
Hole 323 and centrosymmetric multiple second through-holes 324, second turntable 320 are vertically fixed via second centre bore 323
In central axis 200, wherein the first through hole 314 and the second through-hole 324 are coaxially arranged；
Multiple planet mill tubes 400, planet mill tube 400 are arranged rotatably at via first through hole 314 and the second through-hole 324
Between first disc surfaces 311 and the second disc surfaces 321, the planet mill tube 400 includes,
Connecting shaft 410, connection transmission mechanism 430 make planet mill tube 400 carry out rotation while revolution,
Mill tube ontology 420, the mill tube ontology 420 for connecting the connecting shaft 410 are rotatably disposed at 314 He of first through hole
In second through-hole 324, the mill tube ontology 420 includes for the grinding chamber 423 of ball milling and for collecting the material after ball milling
Gather materials chamber 424, the abradant surface 429 being spliced to form in the grinding chamber 423 equipped with multiple liner plates 425 and bottom plate 426, the liner plate
425 and/or bottom plate 426 have protrusion 428, between liner plate 425 and/or bottom plate 426 have multiple slits 427, the material of milled
Entered by slit 427 and gathered materials in chamber 424,
410 length of connecting shaft is greater than the mill tube ontology 420, and the connecting shaft 410 is hollow structure.
In a kind of preferred embodiment for the ball-milling device of planetary ball mill of the present invention, 310 He of the first turntable
Second turntable 320 is circular cone platform body structure.
In a kind of preferred embodiment for the ball-milling device of planetary ball mill of the present invention, the first turntable 310 and/
Or second turntable 320 via pivot pin be fixed on central axis 200, the axis of coaxially arranged first through hole and the second through-hole is parallel to
Central axis 200.
In a kind of preferred embodiment for the ball-milling device of planetary ball mill of the present invention, abradant surface 429 is cup
Shape abradant surface, the liner plate 425 and/or bottom plate 426 have protrusion 428, and protrusion 428 is hemispherical configuration.
In a kind of preferred embodiment for the ball-milling device of planetary ball mill of the present invention, first turntable sheet
Face 311 and the second disc surfaces 321 are respectively equipped with coaxial the first inner wall and the second inner wall, and mill tube ontology 420 is tangential on described
First inner wall and the second inner wall.
In a kind of preferred embodiment for the ball-milling device of planetary ball mill of the present invention, mill tube ontology 420 is passed through
It is rotatably connected first turntable 310 and the second turntable 320 by bearing, the connecting shaft 410 connects second turn via axle sleeve
Disk 320.
In a kind of preferred embodiment for the ball-milling device of planetary ball mill of the present invention, first turntable
310 and second turntable 320 be an integral molding structure, the planet mill tube 420 is integrally formed.
In a kind of preferred embodiment for the ball-milling device of planetary ball mill of the present invention, first turntable
310 and second turntable 320 be respectively provided with 4 first through hole and 4 coaxially arranged the second through-holes, 4 planet mill tubes 420 and can turn
It is arranged in the first through hole and the second through-hole dynamicly.
In a kind of preferred embodiment for the ball-milling device of planetary ball mill of the present invention, first nauropemeter
Gap between face 312 and second inclined surface 322 forms discharging cavity, and the chamber 424 that gathers materials is connected to the discharging chamber
Body.
In a kind of preferred embodiment for the ball-milling device of planetary ball mill of the present invention, second turntable
320 outer rims include multiple belt grooves with driving belt cooperation, and driving unit drives second turntable 320, institute via belt
It states the second turntable 320 and with central axis rotation the first turntable 310 is rotated synchronously.
For a further understanding of the present invention, referring to following embodiment to further illustrate.
In one embodiment, it is equipped with discharging device 500 for the ball-milling device of planetary ball mill, is fixedly connected on rack
Discharging device 500 on 100 is configured to that the abrasive material from discharge gate 421 is discharged, and discharging device 500 includes,
Shell 510 is closed, closing connects the rotating-table apparatus 300 and forms closed discharge space, the closing shell
510 go out including being located at multiple the first of the multi-sealed part 511 closed on shell 500, the middle and upper part for being distributed in closing shell 510
Material mouth 512 and multiple second discharge ports 513 for being distributed in closing 510 lower part of shell, the multi-sealed part 511 is hermetically
Second turntable 320 is coupled,
Negative pressure forms unit 520, is configured to form the negative pressure of predetermined pressure in the discharge space with from described first
The abrasive material of predetermined weight is discharged in discharge port 512, and the abrasive material beyond predetermined weight is based on gravity from 513 row of the second discharge port
Out.
In one embodiment, it is equipped with feeding device 600 for the ball-milling device of planetary ball mill, is configured to continuous feed
Feeding device 600 include,
Feeding mechanism 610, the feeding mechanism 610 for being configured to continue supply material are fixed on the rack 100 comprising into
Hopper 611, the feed hopper 611 for accommodating material to be broken are equipped with inlet 612, and the feed hopper 611 is fed to vertically downward
The inlet 612,
Feeding distribution mechanism 620, be configured to distribute to material the feeding distribution mechanisms 620 of multiple mill tube ontologies 420 with
Rotating-table apparatus 300 rotates synchronously comprising,
Feed inlet 621 is arranged in the feeding distribution mechanism 620 with the feed inlet 621 that the inlet 612 rotatably cooperates
Center,
Multiple sub-material mouths 622 are respectively communicated with the sub-material mouth 622 of the feeding inlet 422 via helical form feeding channel
The 623 connection feeding inlets 422.
In one embodiment, it is equipped with transmission mechanism 430 for the ball-milling device of planetary ball mill, is configured to transfer motion power
The transmission mechanism 430 include the first driving member 431 being fixed on the central axis 200 and be fixed on the connecting shaft
410 the second driving member 432, first driving member 431 and the second driving member 432 cooperate so that connecting shaft 410 with
Different from the speed rotation of central axis revolving speed.
For a further understanding of the present invention, referring to following embodiment to further illustrate.
Fig. 2 is the structural representation of the planet mill tube of the ball-milling device for planetary ball mill of one embodiment of the invention
Figure, as shown, the mill tube ontology 420 for connecting the connecting shaft 410 is rotatably disposed at first through hole 314 and the second through-hole
In 324, the mill tube ontology 420 includes the chamber that gathers materials for the grinding chamber 423 of ball milling and for collecting the material after ball milling
424, the abradant surface 429 being spliced to form equipped with multiple liner plates 425 and bottom plate 426 in the grinding chamber 423, liner plate 425 and/or bottom
There are multiple slits 427, the material of milled is entered by slit 427 to gather materials in chamber 424, and the chamber 424 that gathers materials is set between plate 426
There is discharge gate 421, the liner plate 245 and/or bottom plate 426 have protrusion 428, and 410 length of connecting shaft is greater than the mill tube
Ontology 420, the connecting shaft 410 are hollow structure.
Industrial applicibility
Ball-milling device for planetary ball mill of the invention can be manufactured and be used in broken field.
Although embodiment of the present invention is described in conjunction with attached drawing above, the invention is not limited to above-mentioned
Specific embodiments and applications field, above-mentioned specific embodiment are only schematical, directiveness, rather than restricted
's.Those skilled in the art are under the enlightenment of this specification and in the range for not departing from the claims in the present invention and being protected
In the case where, a variety of forms can also be made, these belong to the column of protection of the invention.
Claims (12)
1. a kind of ball-milling device for planetary ball mill comprising:
Central axis,
First turntable, the first turntable include that the first disc surfaces perpendicular to central axis and first positioned at the first disk edge are inclined
Skewed surface, adjacent first disc surfaces of first inclined surface, first disc surfaces be equipped with the first centre bore and
Centrosymmetric multiple first through hole, first turntable are perpendicularly fixed at central axis via first centre bore,
Second turntable, the second turntable for being parallel to the first turntable arrangement include the second disc surfaces perpendicular to central axis and are located at
Second inclined surface of the second disk edge, adjacent second disc surfaces of second inclined surface and is parallel to described the
One inclined surface, second disc surfaces be equipped with the second centre bore and centrosymmetric multiple second through-holes, described second turn
Disk is perpendicularly fixed at central axis via second centre bore, wherein and the first through hole and the second through-hole are coaxially arranged,
Multiple planet mill tubes, planet mill tube are arranged rotatably at the first disc surfaces and via first through hole and the second through-hole
Between two disc surfaces, each planet mill tube includes,
Connecting shaft, connection transmission mechanism make planet mill tube carry out rotation while revolution,
Mill tube ontology, the mill tube ontology for connecting the connecting shaft is rotatably disposed in first through hole and the second through-hole, described
Mill tube ontology includes the chamber that gathers materials for the grinding chamber of ball milling and for collecting the material after ball milling, is equipped in the grinding chamber more
The abradant surface that a liner plate and bottom plate are spliced to form, the liner plate and/or bottom plate have protrusion, have multiple slits between bottom plate,
The material of milled is intracavitary into gathering materials by slit,
The connection shaft length is greater than the mill tube ontology, and the connecting shaft is hollow structure.
2. a kind of ball-milling device for planetary ball mill according to claim 1, it is characterised in that: the first turntable and
Two turntables are circular cone platform body structure.
3. a kind of ball-milling device for planetary ball mill according to claim 1, it is characterised in that: the first turntable and/
Or second turntable via pivot pin be fixed on central axis, the axis of coaxially arranged first through hole and the second through-hole is parallel to center
Axis.
4. a kind of ball-milling device for planetary ball mill according to claim 1, it is characterised in that: abradant surface is cup-shaped
Abradant surface, the protrusion are hemispherical configuration.
5. a kind of ball-milling device for planetary ball mill according to claim 1, it is characterised in that: first turntable
Surface and the second disc surfaces are respectively equipped with coaxial the first inner wall and the second inner wall, and mill tube ontology is tangential on first inner wall
With the second inner wall.
6. a kind of ball-milling device for planetary ball mill according to claim 1, it is characterised in that: mill tube ontology via
Bearing is rotatably connected first turntable and the second turntable, and the connecting shaft connects the second turntable via axle sleeve.
7. a kind of ball-milling device for planetary ball mill according to claim 1, it is characterised in that: first turntable
It is an integral molding structure with the second turntable, the planet mill tube is integrally formed.
8. a kind of ball-milling device for planetary ball mill according to claim 1, it is characterised in that: first turntable
4 first through hole are respectively provided with the second turntable and 4 coaxially arranged the second through-holes, 4 planet mill tubes are rotationally arranged
In the first through hole and the second through-hole.
9. a kind of ball-milling device for planetary ball mill according to claim 1, it is characterised in that: first inclination
Gap between surface and second inclined surface forms discharging cavity, and the chamber that gathers materials is connected to the discharging cavity.
10. a kind of ball-milling device for planetary ball mill according to claim 1, it is characterised in that: described second turn
Disk outer rim includes multiple belt grooves with driving belt cooperation, and driving unit drives second turntable via belt, and described the
Two turntables rotate synchronously the first turntable with central axis rotation.
11. a kind of ball-milling device for planetary ball mill according to claim 1, it is characterised in that: the protrusion is
Conical structure.
12. a kind of ball-milling device for planetary ball mill according to claim 1, it is characterised in that: the slit
Both ends size is small, and intermediate sizes are big.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811189006.2A CN109012898A (en) | 2018-10-12 | 2018-10-12 | Ball-milling device for planetary ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811189006.2A CN109012898A (en) | 2018-10-12 | 2018-10-12 | Ball-milling device for planetary ball mill |
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| CN109012898A true CN109012898A (en) | 2018-12-18 |
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| CN201811189006.2A Pending CN109012898A (en) | 2018-10-12 | 2018-10-12 | Ball-milling device for planetary ball mill |
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| CN208975936U (en) * | 2018-10-12 | 2019-06-14 | 河南先导机械力化学研究院有限公司 | Ball-milling device for planetary ball mill |
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2018
- 2018-10-12 CN CN201811189006.2A patent/CN109012898A/en active Pending
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| CN104001593A (en) * | 2014-05-06 | 2014-08-27 | 南京工业大学 | Aggregation device of horizontal planetary ball mill |
| CN203816719U (en) * | 2014-05-06 | 2014-09-10 | 南京工业大学 | Transmission structure of horizontal planetary ball mill |
| CN208975936U (en) * | 2018-10-12 | 2019-06-14 | 河南先导机械力化学研究院有限公司 | Ball-milling device for planetary ball mill |
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