CN109012836A - A kind of inorganic coating fining milling apparatus - Google Patents
A kind of inorganic coating fining milling apparatus Download PDFInfo
- Publication number
- CN109012836A CN109012836A CN201810892491.3A CN201810892491A CN109012836A CN 109012836 A CN109012836 A CN 109012836A CN 201810892491 A CN201810892491 A CN 201810892491A CN 109012836 A CN109012836 A CN 109012836A
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- Prior art keywords
- rotation seat
- grinding
- supporting rod
- rotary supporting
- shell
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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
- B02C4/00—Crushing or disintegrating by roller mills
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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
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
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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
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
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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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
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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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/286—Feeding devices
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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
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention belongs to grinding device technical fields, specifically a kind of inorganic coating refines milling apparatus, including grinding shell, housing, feed hopper, mill ball, corrugated cover, pedestal, support shaft, rotary supporting rod, distance rod, spring, medicine ball, rotation seat, crush item, clutch module, the rotation seat is rotatably installed in the lower end of support shaft, and a crushing item is respectively set in left and right side on the cylindrical surface in the middle part of rotation seat；Clutch module is equipped between the rotation seat and rotary supporting rod；The clutch module is for enabling rotary supporting rod that rotation seat to be followed to rotate together；The present invention is realized and is ground to the grinding intracorporal coating particles of shell by setting clutch module, and mill ball can grind continuous rolling in shell, therefore grinding efficiency is high；A crushing item is respectively set in left and right side on the cylindrical surface in the middle part of rotation seat, and realization crushes the coating particles fallen, finally obtains satisfactory coating powder.
Description
Technical field
The invention belongs to grinding device technical field, specifically a kind of inorganic coating refines milling apparatus.
Background technique
Coating, in the entitled paint of Chinese tradition.So-called coating be coated in the body surface being protected or decorated, and
The continuous film of firm attachment can be formed with coated article, usually based on resin or oil or lotion, add or do not add face
Material, filler add corresponding additive, the thick liquid being formulated with organic solvent or water.Coating is gone in use toward in solid-state
Graininess cannot be used directly, so it is generally necessary to crushing to it.Traditional grinding device its crushing effect is not
Good, last grinding particle size usually cannot get requirement, it is also necessary to which the biggish coating of granularity is screened progress powder again
It is broken, the production efficiency of enterprise is reduced to a certain extent, improves production cost, for this purpose, it is proposed that a kind of coating crushes
Grinding device.
Summary of the invention
In order to make up for the deficiencies of the prior art, a kind of inorganic coating proposed by the present invention refines milling apparatus, by
Clutch module is set between rotation seat and rotary supporting rod, realization enables rotary supporting rod that rotation seat to be followed to rotate together, into
And it realizes and the grinding intracorporal coating particles of shell is ground, and mill ball can grind continuous rolling in shell, therefore grind
It grinds high-efficient；A crushing item is respectively set in left and right side on the cylindrical surface in the middle part of rotation seat, realizes to the coating particles fallen
It is crushed, finally obtains satisfactory coating powder.
The technical solution adopted by the present invention to solve the technical problems is: a kind of inorganic coating fining of the present invention
Milling apparatus, including grinding shell, housing, feed hopper, mill ball, corrugated cover, pedestal, support shaft, rotary supporting rod, thrust
Bar, spring, medicine ball are fixedly connected with support shaft lower end in the centre hole of base；The support shaft upper end is connected by spherical pair
It connects on grinding housing bottom surface center, rotary supporting rod is rotatablely installed in the middle part of support shaft；The grinding housing bottom setting
One group of blanking hole, grinding housing bottom surface edge are fixedly connected with the upper end of corrugated cover；The corrugated cover lower end is fixedly connected on pedestal
On the edge of top surface；Mill ball is equipped in the grinding shell cavity, grinding housing top surface edge is fixedly connected with the bottom surface of housing
Edge；Deviate center on the top surface of the housing and one feed hopper is set；The rotary supporting rod upper surface and support shaft upper end
Shaft shoulder contact, one end of rotary supporting rod is fixedly connected with the lower end of distance rod, and the other end of rotary supporting rod is fixedly connected with bullet
Spring lower end；The upper end of the distance rod is contacted with the bottom surface of grinding shell；The spring upper end is fixedly connected with medicine ball lower end；
The medicine ball upper end is contacted with grinding shell；Further include rotation seat, crush item, clutch module, the rotation seat rotational installation
In the lower end of support shaft, the gear teeth are set, the gear teeth of rotation seat lower end are used to nibble with driving gear on the lower end cylindrical surface of rotation seat
It closes and realizes rotation, a crushing item is respectively set in left and right side on the cylindrical surface in the middle part of rotation seat；Described crushing one end and rotation
The cylindrical surface of seat is fixedly connected；Clutch module is equipped between the rotation seat and rotary supporting rod；The clutch module is for making
Rotary supporting rod can follow rotation seat to rotate together；When work, coating particles are sent into grinding shell from feed hopper, driving
Gear band moves rotation seat rotation, and rotation seat, which drives, crushes item progress high speed rotation, while rotation seat passes through clutch modular belt turn
Dynamic support rod rotation, and then the distance rod on rotary supporting rod pushes the deflected position transformation of grinding shell, realizes grinding shell
Interior mill ball constantly rolls in grinding shell, and then realizes and grind to the grinding intracorporal coating particles of shell, grinds
Coating little particle afterwards is fallen out of grinding housing bottom blanking hole, and the coating little particle fallen is using high-speed rotating powder
Fringe is crushed, and satisfactory coating powder is finally obtained.
Preferably, the clutch module includes friction plate, spring, shield, sliding sleeve, the upper surface of the rotation seat and is turned
It is respectively provided with a friction plate on the lower end surface of dynamic support rod, is connected between two friction plates by spring；Under the rotation seat
Hemispherical groove is set on end face；One group of air inlet is arranged close to the position on hemispherical groove a side edge in the base top surface,
One group of venthole is arranged close to the position on the another side edge of hemispherical groove in base top surface, adjacent air inlet and goes out on base top surface
Cyclic annular rectangular channel is set around stomata, and be slidably installed sliding sleeve in the cyclic annular rectangular channel of base top surface；The sliding sleeve and cyclic annular rectangle
Spring is equipped between groove bottom；When work, compressed gas is passed through in the air inlet on pedestal, compressed gas is blown recessed in hemispherical
On the arc surface of slot, the air of compression is slipped over from hemispherical groove surface side to the other side, and then the venthole from the other side
Interior discharge, compressed gas pushes rotation seat sliding, while sliding sleeve follows the movement of rotation seat and stretches out upwards；Rotation seat compression rubs
Pad is realized and drives rotary supporting rod rotation by frictional force, on the one hand realizes that rotation seat drives rotation by extrusion friction piece
On the other hand support rod rotation realizes the velocity of rotation of electrodeless adjustment rotary supporting rod, and then meets more diversified grinding
It is required that；Shield is used to block the rubbing surface of coating disengaging friction plate, prevents coating from blocking the aperture on rubbing surface, coating into
The aperture for entering rubbing surface can be such that the friction effect of friction plate declines, while influence the heat dissipation of friction plate.
Preferably, the diameter of the enterprising stomata of the pedestal is greater than the diameter of venthole；When work, the enterprising stomata of pedestal it is straight
Diameter is set greater than the diameter of venthole, back pressure is formed in the hemispherical groove of rotation seat, therefore can save and be passed through air inlet
The amount of the compressed air in hole saves certain use cost.
Preferably, cyclic annular semi-circular recesses are arranged in the grinding housing top surface；When work, grinding housing top surface setting is cyclic annular
On the one hand semi-circular recesses realize that mill ball can grind each interior corner of cyclic annular semi-circular recesses, on the other hand grind
Abrading-ball is too small in the rolling speed of grinding housing central section, is unfavorable for being fully ground for coating, therefore will grinding housing central section setting
At protrusion, the insufficient situation of grinding coatings is avoided.
Preferably, steel ball is equipped in the blanking hole of the grinding housing bottom；The steel ball is connected to by one group of spring
The upper end of blanking hole；When work, for mill ball by coating extrusion to blanking hole, coating pushes steel ball extension spring simultaneously, when grinding
When abrading-ball is left above blanking hole, springback drives steel ball to pop up the coating of top in turn, and the coating of pop-up is ground again
Mill, therefore make the more abundant of grinding coatings；Steel ball pop-up, the coating around steel ball lose adhesive force, and then from blanking hole
It inside falls, therefore blanking hole is prevented to be blocked by coating.
Preferably, two cyclic annular circular grooves, interval in cyclic annular circular groove are set in the grinding housing bottom surface
One group of semi-cylindrical hill is set；It is slided in cyclic annular circular groove the upper end of the distance rod；When work, rotary supporting rod band
Dynamicthrust bar slides in cyclic annular circular groove, when the semi-cylindrical hill in cyclic annular circular groove is hit in distance rod upper end
When, grinding shell is shaken, so that the grinding intracorporal mill ball of shell is changed fixed motion profile, and then make to apply
The grinding of material is more abundant；On the other hand the coating particles in the blanking hole of grinding housing bottom are more easier to fall off, it is therefore prevented that
Coating blocks blanking hole.
Preferably, the lower end of the distance rod is hinged on one end of rotary supporting rod, the hinged cylinder one in the middle part of distance rod
End；The cylinder other end is hinged on rotary supporting rod；When work, when cylinder is shunk, the upper end of distance rod is in grinding shell
Sliding in the cyclic annular circular groove of inside on bottom surface, when cylinder ejector, the upper end of distance rod outside in grinding housing bottom surface
Cyclic annular circular groove in sliding, by cylinder change grinding shell grinding when tilt angle, further increase grinding
The grinding form of shell, and then meet more diversified grinding requirement.
Beneficial effects of the present invention are as follows:
1. the present invention enables rotary supporting rod by the way that clutch module, realization are arranged between rotation seat and rotary supporting rod
It follows rotation seat to rotate together, and then realizes and the grinding intracorporal coating particles of shell are ground；Cylinder in the middle part of rotation seat
A crushing item is respectively set in left and right side on face, and realization crushes the coating particles fallen, finally obtains satisfactory
Coating powder.
2. the present invention on the upper surface of rotation seat and the lower end surface of rotary supporting rod by being respectively arranged a friction plate, and two
Connected between a friction plate by spring, while hemispherical groove be set on the lower end surface of dynamic seat, base top surface be arranged into
On the one hand stomata and venthole realize that rotation seat drives rotary supporting rod rotation, on the other hand realize electrodeless adjustment rotational support
The velocity of rotation of bar, and then meet more diversified grinding requirement.
3. the present invention is by being arranged steel ball in the blanking hole of grinding housing bottom, steel ball is connected to down by one group of spring
The upper end for expecting hole, when mill ball leaves above blanking hole, springback drives steel ball to pop up the coating of top in turn, pop-up
Coating regrind, therefore make grinding coatings more sufficiently；Steel ball pops up, and the coating around steel ball loses attachment
Power, and then fallen out of blanking hole, therefore blanking hole is prevented to be blocked by coating.
4. on the one hand the present invention makes to grind shell by being spaced one group of semi-cylindrical hill of setting in cyclic annular circular groove
Interior mill ball changes fixed motion profile, and then keeps the grinding of coating more abundant；On the other hand grinding housing bottom
Blanking hole in coating particles be more easier to fall off, it is therefore prevented that coating blocks blanking hole.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is main view of the invention；
Fig. 2 is the enlarged drawing in Fig. 1 at A；
Fig. 3 is the enlarged drawing in Fig. 1 at B；
In figure: grinding shell 1, housing 11, feed hopper 12, mill ball 13, blanking hole 14, cyclic annular semi-circular recesses 15, steel
Ball 16, semi-cylindrical hill 18, corrugated cover 2, pedestal 3, air inlet 31, venthole 32, support shaft 4, turns cyclic annular circular groove 17
Dynamic support rod 5, medicine ball 52, cylinder 53, rotation seat 6, hemispherical groove 61, crushes item 7, clutch module 8, rubs distance rod 51
Pad 81, shield 82, sliding sleeve 83.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figure 1 to Figure 3, a kind of inorganic coating fining milling apparatus of the present invention, including grinding shell 1,
It is housing 11, feed hopper 12, mill ball 13, corrugated cover 2, pedestal 3, support shaft 4, rotary supporting rod 5, distance rod 51, spring, solid
Ball 52 is fixedly connected with 4 lower end of support shaft in 3 centre bore of pedestal；4 upper end of support shaft is connected to grinding by spherical pair
On 1 bottom center position of shell, rotary supporting rod 5 is rotatablely installed in the middle part of support shaft 4；1 bottom of grinding shell is arranged one group
Blanking hole 14, grinding 1 bottom surface edge of shell are fixedly connected with the upper end of corrugated cover 2；2 lower end of corrugated cover is fixedly connected on pedestal
On the edge of 3 top surfaces；Mill ball 13 is equipped in 1 cavity of grinding shell, grinding 1 top surface edge of shell is fixedly connected with housing 11
Bottom surface edge；Deviate center on the top surface of the housing 11 and one feed hopper 12 is set；5 upper surface of rotary supporting rod with
The shaft shoulder of 4 upper end of support shaft contacts, and one end of rotary supporting rod 5 is fixedly connected with the lower end of distance rod 51, rotary supporting rod 5 it is another
One end is fixedly connected with lower spring end；The upper end of the distance rod 51 is contacted with the bottom surface of grinding shell 1；The spring upper end and reality
52 lower end of bulbus cordis is fixedly connected；52 upper end of medicine ball is contacted with grinding shell 1；Further include rotation seat 6, crush item 7, clutch
Module 8, the rotation seat 6 are rotatably installed in the lower end of support shaft 4, the gear teeth, rotation seat are arranged on the lower end cylindrical surface of rotation seat 6
The gear teeth of 6 lower ends are used to engage realization rotation with driving gear, and left and right side is respectively set one on the cylindrical surface at 6 middle part of rotation seat
Root crushes item 7；Described crushing 7 one end of item is fixedly connected with the cylindrical surface of rotation seat 6；The rotation seat 6 and rotary supporting rod 5 it
Between be equipped with clutch module 8；The clutch module 8 is for enabling rotary supporting rod 5 that rotation seat 6 to be followed to rotate together；When work,
Coating particles are sent into grinding shell 1 from feed hopper 12, driving gear band turn is moved seat 6 and rotated, and rotation seat 6, which drives, crushes item
7 carry out high speed rotation, while rotation seat 6 drives rotary supporting rod 5 to rotate by clutch module 8, and then on rotary supporting rod 5
Distance rod 51 pushes the deflected position transformation of grinding shell 1, realizes the mill ball 13 in grinding shell 1 in grinding shell 1 not
Disconnected rolling, so realize to grinding shell 1 in coating particles grind, the coating little particle after grinding from grinding shell
It being fallen in the blanking hole 14 of 1 bottom, the coating little particle fallen is crushed using high-speed rotating crushing item 7, final
To satisfactory coating powder.
As a kind of embodiment of the invention, the clutch module 8 includes friction plate 81, spring, shield 82, sliding sleeve
83, a friction plate 81, two friction plates 81 are respectively provided on the upper surface of the rotation seat 6 and the lower end surface of rotary supporting rod 5
Between pass through spring connect；Hemispherical groove 61 is set on the lower end surface of the rotation seat 6；3 top surface of pedestal is close to hemisphere
One group of air inlet 31, position of 3 top surface of pedestal close to the another side edge of hemispherical groove 61 is arranged in the position on 61 a side edge of connected in star
Install one group of venthole 32, cyclic annular rectangular channel, pedestal is arranged in adjacent air inlet 31 and 32 surrounding of venthole on 3 top surface of pedestal
Be slidably installed sliding sleeve 83 in the cyclic annular rectangular channel of 3 top surfaces；Spring is equipped between the sliding sleeve 83 and cyclic annular rectangle groove bottom；Work
When, compressed gas is passed through in the air inlet 31 on pedestal 3, compressed gas is blown on the arc surface of hemispherical groove 61, compression
Air slip over from 61 surface side of hemispherical groove to the other side, and then be discharged out of the venthole of the other side 32, compressed gas
Body pushes rotation seat 6 to slide, while sliding sleeve 83 follows the movement of rotation seat 6 and stretches out upwards；Rotation seat 6 compresses friction plate 81,
It realizes and drives rotary supporting rod 5 to rotate by frictional force, on the one hand realize that rotation seat 6 drives rotation branch by extrusion friction piece 81
Strut 5 rotates, and on the other hand realizes the velocity of rotation of electrodeless adjustment rotary supporting rod 5, and then meet more diversified grinding
It is required that；Shield 82 is used to block the rubbing surface of coating disengaging friction plate 81, prevents coating from blocking the aperture on rubbing surface, applies
The aperture in material engaging friction face can be such that the friction effect of friction plate 81 declines, while influence the heat dissipation of friction plate 81.
As a kind of embodiment of the invention, the diameter of the enterprising stomata 31 of the pedestal 3 is greater than the diameter of venthole 32；
When work, the diameter of the enterprising stomata 31 of pedestal 3 is set greater than the diameter of venthole 32, in the hemispherical groove 61 of rotation seat 6
Interior formation back pressure, therefore the amount for being passed through the compressed air of air inlet 31 can be saved, save certain use cost.
As a kind of embodiment of the invention, cyclic annular semi-circular recesses 15 are arranged in 1 top surface of grinding shell；Work
When, cyclic annular semi-circular recesses 15 are arranged in grinding 1 top surface of shell, on the one hand realize that mill ball 13 can grind cyclic annular semi-circular recesses
15 each interior corner, rolling speed of the another aspect mill ball 13 at 1 middle part of grinding shell is too small, is unfavorable for coating
It is fully ground, therefore protrusion will be arranged in the middle part of grinding shell 1, avoid the insufficient situation of grinding coatings.
As a kind of embodiment of the invention, steel ball 16 is equipped in the blanking hole 14 of grinding 1 bottom of shell；It is described
Steel ball 16 is connected to the upper end of blanking hole 14 by one group of spring；When work, mill ball 13 by coating extrusion to blanking hole 14,
Coating pushes the extension spring simultaneously of steel ball 16, and when mill ball 13 leaves 14 top of blanking hole, springback drives steel ball in turn
16 pop up the coating of top, and the coating of pop-up is regrind, therefore make the more abundant of grinding coatings；Steel ball 16 pops up,
Coating around steel ball 16 loses adhesive force, and then falls out of blanking hole 14, therefore blanking hole 14 is prevented to be blocked up by coating
Firmly.
Two cyclic annular circular grooves 17 are set as a kind of embodiment of the invention, on 1 bottom surface of grinding shell,
Setting one group of semi-cylindrical hill 18 in interval in cyclic annular circular groove 17；The upper end of the distance rod 51 is in cyclic annular circular groove
Sliding in 17；When work, rotary supporting rod 5 drives distance rod 51 to slide in cyclic annular circular groove 17, when on distance rod 51
When the semi-cylindrical hill 18 in cyclic annular circular groove 17 is hit at end, grinding shell 1 is shaken, on the one hand makes to grind shell
Mill ball 13 in 1 changes fixed motion profile, and then keeps the grinding of coating more abundant；On the other hand grinding shell 1
Coating particles in the blanking hole 14 of bottom are more easier to fall off, it is therefore prevented that coating blocks blanking hole 14.
As a kind of embodiment of the invention, the lower end of the distance rod 51 is hinged on one end of rotary supporting rod 5, pushes away
Hinged 53 one end of cylinder in the middle part of power bar 51；53 other end of cylinder is hinged on rotary supporting rod 5；When work, cylinder 53
When contraction, the upper end of distance rod 51 is slided in the cyclic annular circular groove 17 of inside on grinding 1 bottom surface of shell, and cylinder 53 ejects
When, the upper end of distance rod 51 is slided in the superolateral cyclic annular circular groove 17 in grinding 1 bottom surface of shell, is changed by cylinder 53
Tilt angle when shell 1 is ground is ground, further increases the grinding form of grinding shell 1, and then meet more diversified
Grinding requirement.
When work, coating particles are sent into grinding shell 1 from feed hopper 12, driving gear band turn is moved seat 6 and rotated, and turns
Dynamic seat 6, which drives, crushes the progress high speed rotation of item 7, while being passed through compressed gas in the air inlet 31 on pedestal 3, and compressed gas is blown
On the arc surface of hemispherical groove 61, the air of compression is slipped over from 61 surface side of hemispherical groove to the other side, Jin Ercong
Discharge in the venthole 32 of the other side, compressed gas push rotation seat 6 to slide, at the same sliding sleeve 83 follow rotation seat 6 movement and
It stretches out upwards；Rotation seat 6 compresses friction plate 81, realizes and drives rotary supporting rod 5 to rotate by frictional force, and then rotary supporting rod
Distance rod 51 on 5 pushes the deflected position transformation of grinding shell 1, realizes the mill ball 13 in grinding shell 1 in grinding shell 1
Interior continuous rolling, and then realize and the coating particles in grinding shell 1 are ground, mill ball 13 is by coating extrusion to blanking
In hole 14, coating pushes the extension spring simultaneously of steel ball 16, when mill ball 13 leaves 14 top of blanking hole, springback and then band
Dynamic steel ball 16 pops up the coating of top, and the coating of pop-up is regrind, therefore makes the more abundant of grinding coatings；Steel ball 16
It pops up, the coating around steel ball 16 loses adhesive force, and then falls out of blanking hole 14, therefore blanking hole 14 is prevented to be applied
Material is blocked, and the coating little particle fallen is crushed using high-speed rotating crushing item 7, finally obtains satisfactory coating
Powder；When cylinder 53 is shunk, the upper end of distance rod 51 is sliding in the cyclic annular circular groove 17 of inside on grinding 1 bottom surface of shell
Dynamic, when cylinder 53 ejects, the upper end of distance rod 51 is slided in the superolateral cyclic annular circular groove 17 in grinding 1 bottom surface of shell,
Change tilt angle when grinding shell 1 is ground by cylinder 53, further increases the grinding form of grinding shell 1, in turn
Meet more diversified grinding requirement.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (7)
1. a kind of inorganic coating refines milling apparatus, including grinding shell (1), housing (11), feed hopper (12), mill ball
(13), corrugated cover (2), pedestal (3), support shaft (4), rotary supporting rod (5), distance rod (51), spring, medicine ball (52), institute
It states and is fixedly connected with support shaft (4) lower end in pedestal (3) centre bore；Support shaft (4) upper end is connected to grinding by spherical pair
On shell (1) bottom center position, rotary supporting rod (5) are rotatablely installed in the middle part of support shaft (4)；Grinding shell (1) bottom
One group of blanking hole (14) is set, and grinding shell (1) bottom surface edge is fixedly connected with the upper end of corrugated cover (2)；Under the corrugated cover (2)
End is fixedly connected on the edge of pedestal (3) top surface；Mill ball (13) are equipped in grinding shell (1) cavity, grind shell
(1) top surface edge is fixedly connected with the bottom surface edge of housing (11)；On the top surface of the housing (11) deviate center be arranged one into
Hopper (12)；Rotary supporting rod (5) upper surface is contacted with the shaft shoulder of support shaft (4) upper end, one end of rotary supporting rod (5)
It is fixedly connected with the lower end of distance rod (51), the other end of rotary supporting rod (5) is fixedly connected with lower spring end；The distance rod (51)
Upper end with grinding shell (1) bottom surface contact；The spring upper end is fixedly connected with medicine ball (52) lower end；The medicine ball
(52) upper end is contacted with grinding shell (1)；It is characterized by also including rotation seat (6), crush item (7), clutch module (8), institute
The lower end that rotation seat (6) is rotatably installed in support shaft (4) is stated, the gear teeth, rotation seat are set on the lower end cylindrical surface of rotation seat (6)
(6) gear teeth of lower end are used to engage realization rotation with driving gear, and left and right side is set respectively on the cylindrical surface in the middle part of rotation seat (6)
Set a crushing item (7)；Described crushing item (7) one end is fixedly connected with the cylindrical surface of rotation seat (6)；The rotation seat (6) with
Clutch module (8) are equipped between rotary supporting rod (5)；The clutch module (8) turn for follow rotary supporting rod (5) can
Dynamic seat (6) rotate together.
2. a kind of inorganic coating according to claim 1 refines milling apparatus, it is characterised in that: the clutch module
It (8) include friction plate (81), spring, shield (82), sliding sleeve (83), the upper surface of the rotation seat (6) and rotary supporting rod
(5) it is respectively provided with a friction plate (81) on lower end surface, is connected between two friction plates (81) by spring；The rotation seat
(6) hemispherical groove (61) are set on lower end surface；Position of pedestal (3) top surface close to hemispherical groove (61) a side edge
One group of air inlet (31) is installed, one group of outlet is arranged close to the position on the another side edge of hemispherical groove (61) in pedestal (3) top surface
Cyclic annular rectangular channel, pedestal (3) top are arranged on pedestal (3) top surface for hole (32) around adjacent air inlet (31) and venthole (32)
Be slidably installed sliding sleeve (83) in the cyclic annular rectangular channel in face；Spring is equipped between the sliding sleeve (83) and cyclic annular rectangle groove bottom.
3. a kind of inorganic coating according to claim 2 refines milling apparatus, it is characterised in that: on the pedestal (3)
The diameter of air inlet (31) is greater than the diameter of venthole (32).
4. a kind of inorganic coating according to claim 3 refines milling apparatus, it is characterised in that: the grinding shell
(1) cyclic annular semi-circular recesses (15) are arranged in top surface.
5. a kind of inorganic coating according to claim 4 refines milling apparatus, it is characterised in that: the grinding shell
(1) steel ball (16) are equipped in the blanking hole (14) of bottom；The steel ball (16) is connected to blanking hole (14) by one group of spring
Upper end.
6. a kind of inorganic coating according to claim 5 refines milling apparatus, it is characterised in that: the grinding shell
(1) two cyclic annular circular grooves (17) are set on bottom surface, and interval one group of semicircle of setting is convex in cyclic annular circular groove (17)
It rises (18)；The sliding in cyclic annular circular groove (17) of the upper end of the distance rod (51).
7. a kind of inorganic coating according to claim 6 refines milling apparatus, it is characterised in that: the distance rod (51)
Lower end be hinged on one end of rotary supporting rod (5), middle part hinged cylinder (53) one end of distance rod (51)；The cylinder (53)
The other end is hinged on rotary supporting rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810892491.3A CN109012836B (en) | 2018-08-07 | 2018-08-07 | Inorganic coating grinding equipment that becomes more meticulous |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN109012836B (en) | 2020-09-29 |
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