A kind of graphene pulverizer
Technical field
The present invention relates to a kind of disintegrating mechanisms, are in particular a kind of graphene pulverizers.
Background technique
Such as a kind of graphite pulverizer of patent No. CN201320763199.4, including the intracorporal pulverizing chamber of cabinet, case and point
Flow chamber, diffluence room are located above pulverizing chamber, are separated between diffluence room and pulverizing chamber by a flow splitter, are equipped with and crush in pulverizing chamber
Cavity, crushing cavity includes the inner cylinder with comminuting space and the grating disk in comminuting space, and the periphery of inner cylinder is close
Envelope is equipped with outer barrel, and the side wall of inner cylinder is equipped with air current spray nozzle, and air current spray nozzle is connected between comminuting space and inside and outside cylinder
Cavity, the cavity between inside and outside cylinder connect by the air inlet below cabinet with air compressor;It is equipped in the middle part of diffluence room
One by shunting motor-driven classifying turbine;Pulverizing chamber side is equipped with the feed inlet that a connection crushes cavity;Side above cabinet
Equipped with discharge port;The novel disadvantage of the reality be have no idea grinding when reduce graphene crushing temperature be unfavorable for graphene
Grinding cannot carry out classification grinding to graphene.
Summary of the invention
The object of the present invention is to provide a kind of graphene pulverizers, can lower when crushing to graphene due to phase
To the heat that friction generates, increase the crushing effect of graphene, multi-stage crushing can be carried out to graphene, when wanting graphene to crush
Grinding device can be adjusted automatically when amount changes guarantees grinding device to the squeezed state of graphene.
The purpose of the present invention is achieved through the following technical solutions:
A kind of graphene pulverizer, including complete machine bracket, power mechanism, fan, crushing belt wheel, crushing shell, planetary gear
Mechanism, grinding device, crushing inner casing and containing box, the power mechanism are fixedly connected on complete machine bracket, fan rotation connection
On complete machine bracket, pulverized zone wheel is rotatably connected on complete machine bracket, and fan is located at the upside for crushing belt wheel, fan and engine
Structure is connected by V belt translation, is crushed belt wheel and is connected with power mechanism by V belt translation, is crushed shell and is fixedly connected on crushing belt wheel
Lower end, planetary gear mechanism is fixedly connected on complete machine bracket, planetary gear mechanism and crush belt wheel by gear engaged transmission, powder
The upper end of crushing device is rotatably connected in planetary gear mechanism, and the lower end of grinding device and planetary gear mechanism are engaged by gear and passed
It is dynamic, compressed spring I is fixedly connected between grinding device and planetary gear mechanism, the upper end for crushing inner casing is fixedly connected on crushing dress
It sets, crushes inner casing and be located in crushing shell, the lower end for crushing inner casing is contacted with shell is crushed, and containing box is placed on complete machine bracket
On, containing box is located at the lower end for crushing shell.
As advanced optimizing for the technical program, a kind of graphene pulverizer of the present invention, the complete machine bracket includes connecting
Fishplate bar, side plate, bottom plate, rotary cylinder, back side panel and support plate, side plate and back side panel are symmetrically set with two, connecting plate
Left and right ends be respectively fixedly connected with the middle-end in two side plates, the left and right ends of bottom plate are respectively fixedly connected in two side plates
Lower end, rotary cylinder are fixedly connected on the middle-end of connecting plate, and two back side panels are respectively fixedly connected with the rear end on the upside of two side plates,
Support plate is fixedly connected between two back side panels.
As advanced optimizing for the technical program, a kind of graphene pulverizer of the present invention, the power mechanism includes electricity
Machine, power belt wheel I and power belt wheel II, motor are Dual-output shaft motor, and power belt wheel I and power belt wheel II are respectively fixedly connected with
In the upper and lower ends of motor output shaft, motor is fixedly connected on the supporting plate.
As advanced optimizing for the technical program, a kind of graphene pulverizer of the present invention is provided with wind on the fan
Rotation slot is fanned, fan rotation slot and fan coaxial arrangement, fan are rotatably connected on the upper end of rotary cylinder, wind by fan rotation slot
Fan is connected with power belt wheel I by V belt translation.
As advanced optimizing for the technical program, a kind of graphene pulverizer of the present invention is arranged on the crushing belt wheel
There are belt wheel rotation slot and shell fixing groove, belt wheel rotation slot and shell fixing groove are separately positioned on the upper and lower ends for crushing belt wheel,
It crushes and rack gear is set on the inner ring of belt wheel, crush belt wheel, belt wheel rotation slot and shell fixing groove and be coaxially disposed, crush belt wheel
It is rotatably connected on the lower end of rotary cylinder by belt wheel rotation slot, crushes belt wheel and is connected with power belt wheel II by V belt translation.
As advanced optimizing for the technical program, a kind of graphene pulverizer of the present invention, the crushing shell includes outer
Shell, shell bottom plate and entering bin are provided with multiple circular through holes on shell bottom plate, and shell bottom plate is fixedly connected on outer housing
Lower end, entering bin are fixed and are connected on the outer wall of outer housing, and the upper end opening setting of entering bin, outer housing is fixed by shell
Slot, which is fixedly connected on, to be crushed on belt wheel.
As advanced optimizing for the technical program, a kind of graphene pulverizer of the present invention, the planetary gear mechanism includes
There are two planet carrier, planet column and planetary gear, planet column and planetary gear front and back are arranged symmetrically, two planet columns are solid respectively
Surely it is connected to the rear and front end of planet carrier, two planetary gears are rotatably connected on respectively on two planet columns, and planet carrier is fixed to be connected
It connects in rotary cylinder, is engaged with the gear ring being arranged on crushing belt wheel on the outside of two planetary gears.
As advanced optimizing for the technical program, a kind of graphene pulverizer of the present invention, the grinding device includes powder
Broken axis, grinding gear, crushing rotor plate, crushing baffle and inner casing mounting groove, grinding gear are rotatably connected on the lower end of crushing shaft,
It crushes rotor plate to be rotatably connected in grinding gear, crushes baffle and be fixedly connected in grinding gear, crush flapper gap cooperation
On crushing rotor plate, rotor plate clearance fit is crushed on crushing shaft, and the inside for crushing baffle lower end connects with rotor plate is crushed
Touching, the outside for crushing baffle lower end are contacted with grinding gear, and the lower end of grinding gear is provided with inner casing mounting groove, inner casing mounting groove
It is coaxially disposed with grinding gear, the upper end of crushing shaft is rotatably connected on planet carrier, and compressed spring I is set on crushing shaft, is pressed
The upper and lower ends of contracting spring I be respectively fixedly connected with planet carrier and crush rotor plate on, the front and rear sides of grinding gear respectively with
Two planetary gear engagements, two planetary gear facewidth are greater than the facewidth of grinding gear.
As advanced optimizing for the technical program, a kind of graphene pulverizer of the present invention, the crushing inner casing includes interior
Shell, inner casing fixed plate, compressed spring II, steel ball pressing plate, steel ball and steel ball pushing plate, inner housing are taper, inner casing fixed plate
It is fixedly connected in inner housing, steel ball pressing plate is slidably connected in inner housing, and steel ball pressing plate is located at the downside of inner casing fixed plate, interior
Compressed spring II is fixedly connected between shell fixed plate and steel ball pressing plate, steel ball pushing plate is fixedly connected on the lower end of inner housing,
Clearance fit has multiple steel ball pushing plates in steel ball pushing plate, and the lower end of steel ball pressing plate is contacted with steel ball, and the diameter of steel ball is greater than
The diameter for the multiple circular through holes being arranged on shell bottom plate, inner housing are fixedly connected in grinding gear by inner casing mounting groove,
Containing box is placed on, and containing box is located at the lower end of outer housing.
A kind of graphene pulverizer of the invention has the beneficial effect that:
A kind of graphene pulverizer of the present invention can be lowered when crushing to graphene by fan and be rubbed due to opposite
The heat generated is wiped, the crushing effect of graphene is increased, graphene can be carried out by crushing shell and crushing inner casing multistage
It crushes, when wanting graphene crushing quantity to change, grinding device can be adjusted automatically guarantees that grinding device squeezes graphene
Pressure condition.
Detailed description of the invention
The present invention will be further described in detail with specific implementation method with reference to the accompanying drawing.
Fig. 1 is graphene pulverizer overall structure diagram of the invention;
Fig. 2 is graphene pulverizer section view figure structure schematic representation of the invention;
Fig. 3 is complete machine supporting structure schematic diagram of the invention;
Fig. 4 is power mechanism structural schematic diagram of the invention;
Fig. 5 is fan structure diagram of the invention;
Fig. 6 is crushing pulley structure schematic diagram of the invention;
Fig. 7 is crushing belt wheel bottom view structural schematic diagram of the invention;
Fig. 8 is crushing shell mechanism schematic diagram of the invention;
Fig. 9 is planetary gear mechanism structural schematic diagram of the invention;
Figure 10 is grinding device structural schematic diagram of the invention;
Figure 11 is grinding device section view figure structure schematic representation of the invention;
Figure 12 is crushing inner casing configuration schematic diagram of the invention;
Figure 13 is crushing inner casing section view figure structure schematic representation of the invention.
In figure:Complete machine bracket 1;Connecting plate 1-1;Side plate 1-2;Bottom plate 1-3;Rotary cylinder 1-4;Back side panel 1-5;Support plate 1-
6;Power mechanism 2;Motor 2-1;I 2-2 of power belt wheel;II 2-3 of power belt wheel;Fan 3;Fan rotation slot 3-1;Crush belt wheel 4;
Belt wheel rotation slot 4-1;Shell fixing groove 4-2;Crush shell 5;Outer housing 5-1;Shell bottom plate 5-2;Entering bin 5-3;Planetary gear
Mechanism 6;Planet carrier 6-1;Planet column 6-2;Planetary gear 6-3;Grinding device 7;Crushing shaft 7-1;Grinding gear 7-2;It crushes and turns
Movable plate 7-3;Crush baffle 7-4;Inner casing mounting groove 7-5;Crush inner casing 8;Inner housing 8-1;Inner casing fixed plate 8-2;Compressed spring
Ⅱ8-3;Steel ball pressing plate 8-4;Steel ball 8-5;Steel ball pushing plate 8-6;Containing box 9.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
Specific embodiment one:
Illustrate present embodiment, a kind of graphene pulverizer, including complete machine bracket 1, power mechanism below with reference to Fig. 1-13
2, fan 3, crushing belt wheel 4, crushing shell 5, planetary gear mechanism 6, grinding device 7, crushing inner casing 8 and containing box 9, the power
Mechanism 2 is fixedly connected on complete machine bracket 1, and fan 3 is rotatably connected on complete machine bracket 1, is crushed belt wheel 4 and is rotatably connected on complete machine
On bracket 1, fan 3 is located at the upside for crushing belt wheel 4, and fan 3 is connected with power mechanism 2 by V belt translation, crushes belt wheel 4 and moves
Force mechanisms 2 are connected by V belt translation, are crushed shell 5 and are fixedly connected on the lower end for crushing belt wheel 4, planetary gear mechanism 6 is fixedly connected
On complete machine bracket 1, planetary gear mechanism 6 and crushing belt wheel 4 pass through gear engaged transmission, the upper end rotation connection of grinding device 7
In planetary gear mechanism 6, the lower end of grinding device 7 and planetary gear mechanism 6 pass through gear engaged transmission, grinding device 7 and planet
It is fixedly connected with compressed spring I between wheel mechanism 6, the upper end for crushing inner casing 8 is fixedly connected on grinding device 7, crushes inner casing 8
Positioned at crushing in shell 5, the lower end for crushing inner casing 8 is contacted with shell 5 is crushed, and containing box 9 is placed on complete machine bracket 1, storage
Case 9 is located at the lower end for crushing shell 5;It can be lowered by fan 3 when being crushed to graphene since relative friction generates
Heat, increase the crushing effect of graphene, can by crush shell 5 and crush inner casing 8 to graphene carry out multi-stage crushing,
When wanting graphene crushing quantity to change, grinding device 7 can be adjusted automatically guarantees grinding device to the extruding shape of graphene
State.
Specific embodiment two:
Illustrate present embodiment below with reference to Fig. 1-13, present embodiment is described further embodiment one, described
Complete machine bracket 1 includes connecting plate 1-1, side plate 1-2, bottom plate 1-3, rotary cylinder 1-4, back side panel 1-5 and support plate 1-6, side plate 1-2
Two are symmetrically set with back side panel 1-5, the left and right ends of connecting plate 1-1 are respectively fixedly connected in two side plate 1-2
Middle-end, the left and right ends of bottom plate 1-3 are respectively fixedly connected in the lower end of two side plate 1-2, and rotary cylinder 1-4 is fixedly connected on company
The middle-end of fishplate bar 1-1, two back side panel 1-5 are respectively fixedly connected with the rear end on the upside of two side plate 1-2, two back side panel 1-5
Between be fixedly connected with support plate 1-6.
Specific embodiment three:
Illustrate present embodiment below with reference to Fig. 1-13, present embodiment is described further embodiment two, described
Power mechanism 2 includes II 2-3 of motor 2-1, I 2-2 of power belt wheel and power belt wheel, and motor 2-1 is Dual-output shaft motor, powered belt
It takes turns I 2-2 and II 2-3 of power belt wheel and is respectively fixedly connected with upper and lower ends in motor 2-1 output shaft, motor 2-1 is fixedly connected on
On support plate 1-6;Start motor 2-1 when use, the output shaft of motor 2-1 starts turning, and motor 2-1 drives I 2-2 of power belt wheel
It is rotated with II 2-3 of power belt wheel.
Specific embodiment four:
Illustrate present embodiment below with reference to Fig. 1-13, present embodiment is described further embodiment three, described
Fan rotation slot 3-1 is provided on fan 3, fan rotation slot 3-1 and fan 3 are coaxially disposed, and fan 3 passes through fan rotation slot 3-
1 is rotatably connected on the upper end of rotary cylinder 1-4, and fan 3 is connected with I 2-2 of power belt wheel by V belt translation;I 2-2 of power belt wheel drives
Fan 3 is rotated on rotary cylinder 1-4 by fan rotation slot 3-1.
Specific embodiment five:
Illustrate present embodiment below with reference to Fig. 1-13, present embodiment is described further embodiment four, described
It crushes and is provided with belt wheel rotation slot 4-1 and shell fixing groove 4-2, belt wheel rotation slot 4-1 and shell fixing groove 4-2 points on belt wheel 4
It She Zhi not crush and rack gear is set on the inner ring of belt wheel 4 in the upper and lower ends for crushing belt wheel (4), crush belt wheel 4, belt wheel rotation
Slot 4-1 and shell fixing groove 4-2 are coaxially disposed, and are crushed belt wheel 4 by belt wheel rotation slot 4-1 and are rotatably connected on rotary cylinder 1-4
Lower end, crush belt wheel 4 connected with II 2-3 of power belt wheel by V belt translation;II 2-3 of power belt wheel passes through belt wheel rotation slot 4-1
Crushing belt wheel 4 is driven to be rotated on rotary cylinder 1-4.
Specific embodiment six:
Illustrate present embodiment below with reference to Fig. 1-13, present embodiment is described further embodiment five, described
Crushing shell 5 includes outer housing 5-1, shell bottom plate 5-2 and entering bin 5-3, is provided on shell bottom plate 5-2 multiple round logical
Hole, shell bottom plate 5-2 are fixedly connected on the lower end of outer housing 5-1, and entering bin 5-3 is fixed and is connected to the outer wall in outer housing 5-1
On, the upper end opening of entering bin 5-3 is arranged, and outer housing 5-1 is fixedly connected on by shell fixing groove 4-2 and is crushed on belt wheel 4;It will
The graphene to be crushed is put into device by entering bin 5-3, is crushed belt wheel 4 by shell fixing groove 4-2 and is driven outer housing
5-1 is rotated, and the upper end opening setting of entering bin 5-3 prevents graphene from throwing away device by centrifugal force when crushing.
Specific embodiment seven:
Illustrate present embodiment below with reference to Fig. 1-13, present embodiment is described further embodiment six, described
Planetary gear mechanism 6 includes planet carrier 6-1, planet column 6-2 and planetary gear 6-3, planet column 6-2 and the equal front and back planetary gear 6-3
There are two being symmetrical arranged, two planet column 6-2 are respectively fixedly connected in the rear and front end of planet carrier 6-1, two planetary gear 6-3
It is rotatably connected on two planet column 6-2 respectively, planet carrier 6-1 is fixedly connected in rotary cylinder 1-4, two planetary gear 6-3
Outside with crush the gear ring that is arranged on belt wheel 4 and engage;It crushes belt wheel 4 and drives two planetary gear 6-3 to carry out by gear ring
It is identical as the rotation direction of two planetary gear 6-3 to crush belt wheel 4 for rotation.
Specific embodiment eight:
Illustrate present embodiment below with reference to Fig. 1-13, present embodiment is described further embodiment seven, described
Grinding device 7 includes crushing shaft 7-1, grinding gear 7-2, crushes rotor plate 7-3, crushes baffle 7-4 and inner casing mounting groove 7-5,
Grinding gear 7-2 is rotatably connected on the lower end of crushing shaft 7-1, crushes rotor plate 7-3 and is rotatably connected on grinding gear 7-2, powder
Broken baffle 7-4 is fixedly connected on grinding gear 7-2, is crushed baffle 7-4 clearance fit on crushing rotor plate 7-3, is crushed and turn
On crushing shaft 7-1, the inside for crushing the lower end baffle 7-4 contacts movable plate 7-3 clearance fit with rotor plate 7-3 is crushed, and crushes gear
The outside of the lower end plate 7-4 is contacted with grinding gear 7-2, and the lower end of grinding gear 7-2 is provided with inner casing mounting groove 7-5, inner casing peace
Tankage 7-5 and grinding gear 7-2 coaxial arrangement, the upper end of crushing shaft 7-1 is rotatably connected on planet carrier 6-1, on crushing shaft 7-1
It is set with compressed spring I, the upper and lower ends of compressed spring I are respectively fixedly connected in planet carrier 6-1 and crush on rotor plate 7-3,
The front and rear sides of grinding gear 7-2 are engaged with two planetary gear 6-3 respectively, and the facewidth of two planetary gear 6-3, which is greater than, to be crushed
The facewidth of gear 7-2;Two planetary gear 6-3 drive grinding gear 7-2 to be rotated, two planetary gear 6-3 and crushing tooth
The rotation direction of 7-2 is taken turns on the contrary, the rotation direction of grinding gear 7-2 and crushing belt wheel 4 is on the contrary, when grinding gear 7-2 is turned
When dynamic, grinding gear 7-2 cannot drive crushing rotor plate 7-3 to be rotated, and compressed spring I will not be produced by crushing rotor plate 7-3
Raw torsion, prevents compressed spring I to be destroyed due to the rotation of grinding gear 7-2.
Specific embodiment nine:
Illustrate present embodiment below with reference to Fig. 1-13, present embodiment is described further embodiment eight, described
Crushing inner casing 8 includes inner housing 8-1, inner casing fixed plate 8-2, II 8-3 of compressed spring, steel ball pressing plate 8-4, steel ball 8-5 and steel ball
Pushing plate 8-6, inner housing 8-1 are taper, and inner casing fixed plate 8-2 is fixedly connected in inner housing 8-1, steel ball pressing plate 8-4 sliding
It is connected in inner housing 8-1, steel ball pressing plate 8-4 is located at the downside of inner casing fixed plate 8-2, inner casing fixed plate 8-2 and steel ball pressing plate
II 8-3 of compressed spring is fixedly connected between 8-4, steel ball pushing plate 8-6 is fixedly connected on the lower end of inner housing 8-1, and steel ball pushes away
Clearance fit has multiple steel ball pushing plate 8-6 on movable plate 8-6, and the lower end of steel ball pressing plate 8-4 is contacted with steel ball 8-5, steel ball 8-5's
Diameter is greater than the diameter for the multiple circular through holes being arranged on shell bottom plate 5-2, and inner housing 8-1 is fixed by inner casing mounting groove 7-5
It is connected on grinding gear 7-2, containing box 9 is placed on bottom plate 1-3, and containing box 9 is located at the lower end of outer housing 5-1;Crushing tooth
Wheel 7-2 drives inner housing 8-1 to be rotated by inner casing mounting groove 7-5, and inner housing 8-1 is taper, and graphene falls into outer housing
When in 5-1, the rotation direction of inner housing 8-1 and outer housing 5-1 are on the contrary, inner housing 8-1 and outer housing 5-1 generates relative motion pair
Graphene is tentatively crushed, and fan 3 blows away the heat that graphene, inner housing 8-1 and outer housing 5-1 relative friction generate,
It solves the problems, such as to be unfavorable for crushing after graphene is heated, the graphene tentatively crushed is fallen on shell bottom plate 5-2, and steel ball pushes
Plate 8-6 pushes multiple steel ball 8-5 to be rotated, and generates relative friction to the graphene on a steel ball 8-5 and shell bottom plate 5-2,
Compressed spring II pushes steel ball pressing plate 8-4 to be ground graphene, and graphene passes through shell bottom plate by further crushing
The multiple circular through holes being arranged on 5-2 drop into containing box 9;When the graphene to be crushed increases or reduces, graphene
Increase can generate reaction force and squeeze compressed spring II and compressed spring I, and graphene will push crushing inner casing 8 and be transported upwards
It is dynamic, it crushes inner casing 8 and grinding gear 7-2 is pushed to be moved upwards, grinding gear 7-2 is rotatably connected on the lower end of crushing shaft 7-1,
The facewidth of two planetary gear 6-3 is greater than the facewidth of grinding gear 7-2, carries out upwards when grinding gear 7-2 squeezes compressed spring I
When movement, two planetary gear 6-3 also can drive grinding gear 7-2 to be moved, and grinding gear 7-2 drives crushing inner casing 8 will
Graphene is crushed.
Compressed spring I is squeezed to be moved upwards,
A kind of graphene pulverizer of the invention, its working principle is that:
Start motor 2-1 when use, the output shaft of motor 2-1 starts turning, and motor 2-1 drives I 2-2 of power belt wheel and moves
II 2-3 of power belt wheel is rotated, and I 2-2 of power belt wheel drives fan 3 to be turned on rotary cylinder 1-4 by fan rotation slot 3-1
Dynamic, II 2-3 of power belt wheel drives crushing belt wheel 4 to be rotated on rotary cylinder 1-4 by belt wheel rotation slot 4-1, will crush
Graphene be put into device by entering bin 5-3, crush belt wheel 4 by shell fixing groove 4-2 drive outer housing 5-1 carry out
The upper end opening setting of rotation, entering bin 5-3 prevents graphene from throwing away device by centrifugal force when crushing, and crushes belt wheel 4 and passes through
Gear ring drives two planetary gear 6-3 to be rotated, and crushing belt wheel 4 is identical as the rotation direction of two planetary gear 6-3, and two
Planetary gear 6-3 drives grinding gear 7-2 to be rotated, the rotation direction phase of two planetary gear 6-3 and grinding gear 7-2
Instead, the rotation direction of grinding gear 7-2 and crushing belt wheel 4 is on the contrary, when grinding gear 7-2 is rotated, and grinding gear 7-2 is not
Crushing rotor plate 7-3 can be driven to be rotated, torsion will not be generated to compressed spring I by crushing rotor plate 7-3, prevent compressed spring
I due to grinding gear 7-2 rotation and be destroyed;Grinding gear 7-2 drives inner housing 8-1 to carry out by inner casing mounting groove 7-5
Rotation, inner housing 8-1 is taper, when graphene is fallen into outer housing 5-1, the rotation direction phase of inner housing 8-1 and outer housing 5-1
Instead, inner housing 8-1 and outer housing 5-1 generate relative motion and are tentatively crushed to graphene, and fan 3 is by graphene, inner housing
The heat that 8-1 and outer housing 5-1 relative friction generate is blown away, and solves the problems, such as to be unfavorable for crushing after graphene is heated, preliminary
The graphene of crushing is fallen on shell bottom plate 5-2, and steel ball pushing plate 8-6 pushes multiple steel ball 8-5 to be rotated, to a steel ball 8-
5 generate relative friction with the graphene on shell bottom plate 5-2, and compressed spring II pushes steel ball pressing plate 8-4 to grind graphene
Mill processing, graphene are dropped into containing box 9 by further crush by the multiple circular through holes being arranged on shell bottom plate 5-2;
When the graphene to be crushed increases or reduces, graphene increase can generate reaction force and squeeze compressed spring II and compression bullet
Spring I, graphene will push crushing inner casing 8 and moved upwards, crushes inner casing 8 and grinding gear 7-2 is pushed to be moved upwards, powder
Broken gear 7-2 is rotatably connected on the lower end of crushing shaft 7-1, and the facewidth of two planetary gear 6-3 is greater than the tooth of grinding gear 7-2
Width, when grinding gear 7-2, which squeezes compressed spring I, to be moved upwards, two planetary gear 6-3 can also drive grinding gear 7-
2 are moved, and grinding gear 7-2 drives crushing inner casing 8 to crush graphene.
Certainly, above description is not limitation of the present invention, and the present invention is also not limited to the example above, the art
The variations, modifications, additions or substitutions that those of ordinary skill is made within the essential scope of the present invention also belong to guarantor of the invention
Protect range.