CN110465382A - From sorting type planetary ball mill - Google Patents
From sorting type planetary ball mill Download PDFInfo
- Publication number
- CN110465382A CN110465382A CN201910786250.5A CN201910786250A CN110465382A CN 110465382 A CN110465382 A CN 110465382A CN 201910786250 A CN201910786250 A CN 201910786250A CN 110465382 A CN110465382 A CN 110465382A
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- sorting
- frame plate
- sand cylinder
- ball mill
- fixed
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- 239000004576 sand Substances 0.000 claims abstract description 88
- 125000003003 spiro group Chemical group 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 238000005299 abrasion Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 62
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- 238000002224 dissection Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000002241 glass-ceramic Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000010959 steel Substances 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
- B02C17/10—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 one or a few disintegrating members arranged in the container
-
- 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
- B02C17/183—Feeding or discharging devices
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses from sorting type planetary ball mill, relate to the technical field of planetary ball mill equipment, solve the problems, such as it is subsequent need to sort material and recycle be sent into planetary ball mill in grind, fixed frame, main shaft, the main axis is set on the fixed frame, rotation is provided with the sand cylinder contrary with the main axis on the main shaft, further includes: sorting unit；The sorting unit is set at sand cylinder inner barrel outlet end.The present invention is provided simultaneously with the function of sorting, improves the grinding efficiency of planetary ball mill, reduces additional kinetic equation loss, more energy saving.
Description
Technical field
The present invention relates to the technical field of ball-grinding machine, more particularly, to from sorting type planetary ball mill.
Background technique
Ball mill is a kind of equipment that the material to after being broken is crushed again, is empty by horizontal cylinder, input and output material
Mandrel and mill first class sections composition, are incorporated with a certain number of abrading-balls in cylinder bucket, in the course of work, pass through turning for cylinder
It is dynamic that abrading-ball is driven to rotate in inner barrel, material is crushed using impact-rolling of the abrading-ball to material.Ball mill is divided into dry
Two kinds of lapping modes of formula and wet type are suitable for grinding various ores and unclassified stores, are widely used in cement, novel building material
The production industries such as material, refractory material, division and glass ceramics,
Authorization Notice No. is the Chinese patent of CN206104051U, proposes a kind of ball mill, including ball mill ontology, ball mill
Body upper part offers feed inlet, and ball mill body lower part offers discharge port, and ball mill ontology is by shaft coupling and for solid
The rack for determining ball mill ontology is connected, and in shaft coupling by the threaded connection, shaft coupling is integrated rack with ball mill ontology
Design, ball mill body interior, which is provided with, rolls ball, and ball mill ontology outer rim is equipped with thermal insulation board and is used to support belt cylinder, belt cylinder
It is sequentially connected by belt and driving device, ball mill body upper part is equipped with mounting hole, between ball mill ontology and refrigeration system
Equipped with attachment device, attachment device is arranged at the mounting hole of ball mill body upper part, and ball mill body upper part is equipped with pressure tune
Control system.
Prior art among the above has the following deficiencies: that material after ball grinder interior grinding, is needed to discharge
Material is sorted, and to obtain meeting the material of granular size requirement, is carried out in undesirable needs investment to ball mill
Regrinding, moves in circles, increases the abrasion of the kinetic equation loss and ball mill pipeline of ball mill, grinding efficiency is low.
Summary of the invention
The object of the present invention is to provide can tentatively be sorted to material, reduce circulation conveying operation, grinding efficiency height
From sorting type planetary ball mill.
The technical scheme is that:
From sorting type planetary ball mill, including fixed frame, main shaft, the main axis is set on the fixed frame, the master
Rotation is provided with the sand cylinder contrary with the main axis on axis, further includes: sorting unit；The sorting unit setting
At sand cylinder inner barrel outlet end.
By using above-mentioned technical proposal, difference with the prior art is, close to the one of outlet end inside sand cylinder
End increases sorting unit, is tentatively sorted using sorting unit to the material to be discharged, meets the material of granular size
Sand cylinder is discharged, the material for not meeting granular size is isolated from by separating screen device to be continued to grind inside sand cylinder, is compared
Traditional ball mill, the present invention are provided simultaneously with the function of sorting, need to sort the step of grinding again after effectively reducing material discharge,
The grinding efficiency for improving ball mill reduces additional equipment investment and kinetic equation loss, more energy saving.
Be further arranged to: the both ends of the main shaft have been respectively fixedly connected with light frame plate and right frame plate, and the light frame plate is solid
Surely multiple bistrique bearing blocks are connected with, multiple mill tail bearing seats are fixedly connected in the right frame plate, on same axis
Rotation is provided with the sand cylinder between the bistrique bearing block and the mill tail bearing seat, and driving is fixed on the fixed frame
It is opposite to be fixed with the driving sand cylinder for first driving motor of the main axis between the right frame plate and the fixed frame
The counter-rotational gear assembly of main shaft；
Sand cylinder both ends locating for the light frame plate and the right frame plate have been respectively fixedly connected with feeding bent pipe and discharging
Pipe, the feeding bent pipe and the discharge nozzle are connected to setting with the sand cylinder inside, and the fixed frame is curved in the charging
The locating one end of pipe is fixed with for the screw feeding device for sand cylinder internal material-feeding, and the sand cylinder internal activity is provided with
Multiple abrading-balls, and the sorting unit is fixedly connected in the inside of one end close to the discharge nozzle.
By using above-mentioned technical proposal, the material that will be ground is added through screw feeding device to sand cylinder,
First driving motor driving spindle rotation simultaneously drives light frame plate, right frame plate, auxiliary frame plate, sand cylinder to revolve simultaneously, passes through tooth
The transmission effect of wheel transmission device, driving sand cylinder carries out the spinning motion opposite with revolution rotation direction, so that in sand cylinder
Steel abrading-ball impacting is carried out to material, after material grinding, by sorting unit by the satisfactory material of granular size or
The lesser material of quality is arranged to discharge nozzle, and the material for not meeting granular size is isolated from and continues to grind inside sand cylinder
Mill, to realize the preliminary sorting of material.
Be further arranged to: the sorting unit is sorting cage, and the sorting cage is by connection ring, sorting blade, bottom plate structure
At the sand cylinder is fixedly connected with the connection ring coaxial with the discharge nozzle in the inside of one end close to discharge nozzle, described
Connection ring is fixedly connected sequentially along its axial direction multiple sorting blades, and multiple sorting blades are far from the connection
One end of ring is fixedly connected with the bottom plate jointly.
By using above-mentioned technical proposal, during sand cylinder drives sorting cage rotation, sorting blade generates material
Dissection, undesirable material by sorting cage centrifugal action get rid of to the inside of sand cylinder, satisfactory material by
Suction-operated to air is penetrated inside sorting cage by the gap between sorting blade, to realize that material sorts.
Be further arranged to: the sorting blade is cylindrical metal stick.
Be further arranged to: the sorting blade is wedge-shaped wearing plate.
It by using above-mentioned technical proposal, sorts rod structure and is simply easy to make, columned metal bar to sort cage
The more smooth smoothness of overall surface, the material in-position for sorting cage are not easy to plug.
Be further arranged to: the gear assembly includes fixed gear, moving gear, carrier gear, the fixed frame in
One end locating for the right frame plate is fixed with auxiliary frame plate, and the fixed frame is solid between the right frame plate and the auxiliary frame plate
Surely be connected with the fixed gear coaxial with the main shaft, between the right frame plate and the auxiliary frame plate also rotation be provided with it is more
A moving gear being fixedly and coaxially connected respectively with multiple sand cylinders, and it is common in the moving gear and the fixed gear
Engaged transmission is provided with the carrier gear.
By using above-mentioned technical proposal, main axis drives light frame plate and right frame plate rotation, light frame plate and right frame plate
Unitary rotation drives sand cylinder, moving gear and carrier gear to revolve, while nibbling between carrier gear and static fixed gear
Transmission is closed, so that rotation identical with its direction of revolving occurs for carrier gear, during carrier gear rotation, is carried out with moving gear
Engaged transmission, thus drive moving gear occur with its contrary rotation of revolving, it is final drive sand cylinder with light frame plate with
While right frame plate revolves, the spinning motion contrary with revolving is carried out.
Be further arranged to: the main shaft of the moving gear and the junction of the right frame plate and the auxiliary frame plate are coaxial
It is arranged with sealing ring.
By using above-mentioned technical proposal, sealing ring reduces the leakage of lubricating oil at moving gear main shaft, so that moving gear
Rotation is more stable, and abrasion is smaller, and the service life is longer.
Be further arranged to: the main shaft has been fixedly and coaxially connected hollow feed pipe, institute close to one end of the light frame plate
The one end of feeding bent pipe far from the sand cylinder is stated to be connected to the hollow feed pipe.
By using above-mentioned technical proposal, the material to be ground is collected using hollow feed pipe, then successively
It is delivered in each sand cylinder, when main axis, drives hollow feed pipe and multiple feeding bent pipes while rotating, so that sand cylinder
The design of feed end is more in line with reality, so that the charging of sand cylinder is simpler, the conveying of material is more stable.
Be further arranged to: the screw feeding device includes feed pipe, charge pipe, feeding spiro rod, the fixed frame in
One end locating for the hollow feed pipe is fixed with the feed pipe being connected to the hollow feed pipe, the week of the feed pipe
Wall is fixedly connected with the charge pipe being connected to inside the feed pipe, and the feed pipe inner rotation is provided with for pushing material
Feeding spiro rod into the hollow feed pipe, second that the driving feeding spiro rod rotation is fixed on the fixed frame drive
Dynamic motor.
By using above-mentioned technical proposal, material is added by charge pipe to feed pipe, the second driving motor is passed through
Feeding spiro rod rotation is driven, feeding spiro rod pushes material to enter in hollow feed pipe from feed pipe, realizes the conveying of material.
Be further arranged to: the side of the sand cylinder offers multiple access panels, and is clamped and is provided with for closing
State the cover board of access panel.
By using above-mentioned technical proposal, access panel overhauls sand cylinder inside convenient for staff, and cover board is convenient for
Access panel is closed, to reduce to the influence in the sand cylinder course of work.
In conclusion advantageous effects of the invention are as follows:
During (1) first driving motor driving spindle rotates, drive light frame plate and right frame plate and multiple sand cylinders simultaneously into
Row revolution drives multiple sand cylinders directions contrary with revolution by the transmission effect of fixed gear, carrier gear, moving gear
Rotation, reduce abrading-ball by sand cylinder rotation influenced so that the abrading-ball in sand cylinder is more preferable to the grinding effect of material, grind
It grinds more efficient；
(2) sorting cage is driven to carry out rotation and revolution by sand cylinder, the negative pressure air generated inside sorting cage drives particle big
Small satisfactory material enter sorting cage in, while by discharge nozzle be discharged, realize to material grinding while to material into
Row sorting reduces the step of subsequent material sorting is ground again, more energy-efficient, while reducing equipment investment, operating cost
It is lower.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the overall structure diagram one that cage is sorted in the present invention；
Fig. 3 is the overall structure diagram two that cage is sorted in the present invention.
Appended drawing reference: 1, fixed frame；2, main shaft；3, light frame plate；4, right frame plate；5, bistrique bearing block；6, tail bearing seat is ground；
7, sand cylinder；8, the first driving motor；9, feeding bent pipe；10, discharge nozzle；11, abrading-ball；12, cage is sorted；13, connection ring；14,
Sort blade；15, bottom plate；16, fixed gear；17, moving gear；18, carrier gear；19, auxiliary frame plate；20, sealing ring；21, in
Empty feed pipe；22, feed pipe；23, charge pipe；24, feeding spiro rod；25, the second driving motor；26, access panel；27, cover board.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Referring to Fig.1, it is set for disclosed by the invention rotated from sorting type planetary ball mill, including fixed frame 1, fixed frame 1
It is equipped with main shaft 2,2 accumbency of main shaft is placed on fixed frame 1, and one end of fixed frame 1 is fixed with the first driving of the rotation of driving spindle 2
The shaft of motor 8, the first driving motor 8 is fixedly and coaxially connected by shaft coupling with main shaft 2.It is driven by the first driving motor 8
Main shaft 2 rotates.
The both ends of main shaft 2 have been respectively fixedly connected with light frame plate 3 and right frame plate 4, and light frame plate 3 and right frame plate 4 are preferably plectane
And the two is arranged in parallel, light frame plate 3 and right frame plate 4 are coaxially disposed with main shaft 2, and light frame plate 3 is fixedly connected with multiple mills
Head bearing support 5 is fixedly connected with multiple mill tail bearing seats 6 in right frame plate 4, bistrique bearing block 5 and mill on same axis
Rotation is provided with sand cylinder 7 between tail bearing seat 6, and the rotation direction of 7 rotation direction of sand cylinder and main shaft 2 is on the contrary, sand cylinder 7 is excellent
Four are selected as, sand cylinder 7 is parallel to each other in the axis of hollow cylindric setting and its axis and main shaft 2, living inside sand cylinder 7
It is dynamic to be provided with multiple abrading-balls 11.Sand cylinder 7 is for being packed into the material to be ground, in 2 rotation process of main shaft, drive light frame plate
3, right frame plate 4, sand cylinder 7 revolve, and simultaneous grinding cylinder 7 carries out the rotation opposite with revolution rotation direction, so that abrading-ball 11 is being ground
Irregular activity is done in mill tube 7, and then the material in sand cylinder 7 is ground.
The opposite counter-rotational gear assembly of main shaft 2 of driving sand cylinder 7 is fixed between right frame plate 4 and fixed frame 1,
Gear assembly includes fixed gear 16, moving gear 17, carrier gear 18, and the one end locating for right frame plate 4 of fixed frame 1 is fixed with
Auxiliary frame plate 19, auxiliary frame plate 19 are arranged in parallel with right frame plate 4, and fixed frame 1 is fixed between right frame plate 4 and auxiliary frame plate 19 to be connected
Be connected to fixed gear 16, fixed gear 16 and main shaft 2 are coaxially disposed, between right frame plate 4 and auxiliary frame plate 19 also rotation be provided with it is multiple
The moving gear 17 being fixedly and coaxially connected respectively with multiple sand cylinders 7, and set in moving gear 17 and the common engaged transmission of fixed gear 16
It is equipped with carrier gear 18.In actual application, pass through the gear teeth between adjusting moving gear 17, fixed gear 16, carrier gear 18
Than adjusting the linear velocity that sand cylinder 7 rotates, and then adjust the grinding rate of material.When grinding material, the rotation of main shaft 2 is driven
Right frame plate 4 rotates, and the unitary rotation of light frame plate 3 and right frame plate 4 drives sand cylinder 7, moving gear 17 and carrier gear 18 to carry out public affairs
Turn, while engaged transmission between carrier gear 18 and static fixed gear 16, so that carrier gear 18 occurs and its direction of revolving
Identical rotation during 18 rotation of carrier gear, is engaged transmission with moving gear 17, thus drive moving gear 17 occur with
Its contrary rotation of revolving while final driving sand cylinder 7 revolves with right frame plate 4, carries out contrary with revolution
Spinning motion.
The main shaft 2 of moving gear 17 and the equal coaxial sleeve in junction of right frame plate 4 and auxiliary frame plate 19 are equipped with sealing ring 20, sealing
Circle 20 is rubber ring made of nitrile rubber.Sealing ring 20 reduces the leakage of lubricating oil at 17 main shaft 2 of moving gear, so that moving gear
17 rotation is more stable, and abrasion is smaller, and the service life is longer.
The both ends locating for light frame plate 3 and right frame plate 4 of sand cylinder 7 have been respectively fixedly connected with feeding bent pipe 9 and discharge nozzle 10,
Feeding bent pipe 9 and discharge nozzle 10 with setting is connected to inside sand cylinder 7, feeding bent pipe 9 is arranged in " L " font, 9 He of feeding bent pipe
Discharge nozzle 10 respectively penetrates bistrique bearing block 5 and mill tail bearing seat 6 far from one end of sand cylinder 7 and extends to outside sand cylinder 7.
It is packed into sand cylinder 7, is discharged by discharge nozzle 10 after being ground in sand cylinder 7 by the material that feeding bent pipe 9 will be ground
Material.
Main shaft 2 has been fixedly and coaxially connected hollow feed pipe 21 close to one end of light frame plate 3, and hollow feed pipe 21 is in five logical
The feeding bent pipe 9 of blank pipe, multiple sand cylinders 7 is solid with multiple outlet ends of hollow feed pipe 21 respectively far from one end of sand cylinder 7
Fixed connection, and be connected to inside hollow feed pipe 21, input end and feed pipe the 22(reference of hollow feed pipe 21 are hereafter) it is coaxial
It is fixedly connected.The material to be ground is collected using hollow feed pipe 21, then is successively delivered to each sand cylinder 7
It is interior, when main shaft 2 rotates, drives and turned centered on the axis of hollow feed pipe 21 and multiple feeding bent pipes 9 while a main shaft 2
It is dynamic so that the design of 7 feed end of sand cylinder is more in line with reality so that the charging of sand cylinder 7 is simpler, material it is defeated
It send more stable.
The one end locating for feeding bent pipe 9 of fixed frame 1 is fixed with for the spiral charging dress for 7 internal material-feeding of sand cylinder
It sets, screw feeding device includes feed pipe 22, charge pipe 23, feeding spiro rod 24, and fixed frame 1 is one locating for the hollow feed pipe 21
End is fixed with the feed pipe 22 being connected to hollow feed pipe 21, and feed pipe 22 is lying on fixed frame 1, feed pipe 22 and main shaft 2
Coaxial arrangement, the peripheral wall of feed pipe 22 are fixedly connected with the charge pipe 23 being connected to inside feed pipe 22, the axis of charge pipe 23
It is vertically arranged with the axis of feed pipe 22,22 inner rotation of feed pipe is provided with feeding spiro rod 24, feeding spiro rod 24 and feed pipe
22 are coaxially disposed, and the second driving motor 25 that driving feeding spiro rod 24 rotates is fixed on fixed frame 1, the second driving motor 25
Shaft is fixedly connected by shaft coupling with the central axis of feeding spiro rod 24.Feeding spiro rod 24 is hollow for pushing the product into
In feed pipe 21, material is added by charge pipe 23 to feed pipe 22, feeding spiro rod is driven by the second driving motor 25
24 rotations, feeding spiro rod 24 push material to enter in hollow feed pipe 21 from feed pipe 22, realize the conveying of material.
Sand cylinder 7 is fixedly connected with the sorting unit, sorting unit in the inside of one end close to the discharge nozzle 10
To sort cage 12, sorting cage 12 is made of connection ring 13, sub-sieve column 14, bottom plate 15, and sand cylinder 7 is in one end close to discharge nozzle 10
Inside be fixedly connected with connection ring 13, connection ring 13 is fixedly connected sequentially along its circumferential direction multiple sorting blades 14, Duo Gefen
Blade 14 is selected equidistantly to be arranged, the multiple sorting one end of blade 14 far from connection ring 13 are fixedly connected with bottom plate 15 jointly,
Connection ring 13, sorting vane posts 14, bottom plate 15 axis of the axis with main shaft 2 be arranged in parallel, connection ring 13 and discharge nozzle 10
Circumferential edges close to one end of sand cylinder 7 are fixedly connected.During sand cylinder 7 drives sorting cage 12 to rotate, blade is sorted
14 pairs of materials generate dissection, and undesirable material is got rid of by the centrifugal action of sorting cage 12 to the inside of sand cylinder 7, accord with
It closes desired material to be penetrated inside sorting cage 12 by the suction-operated of air by the gap between sorting blade 14, thus real
Existing material sorting.
Sorting blade 14 is cylindric abrasion-proof stick (referring to Fig. 2) or wedge-shaped wearing plate (referring to Fig. 3), adjacent sorting blade 14
Between minimum spacing size be the material the largest particles size to be sub-elected.By cylindric abrasion-proof stick or wedge-shaped wearing plate system
At 14 structure of sorting blade be simply easy to make, columned abrasion-proof stick make sort the more smooth stream of 12 overall surface of cage
Freely, the material in-position for sorting cage 12 is not easy to plug.
The side of sand cylinder 7 offers multiple access panels 26, and access panel 26 is preferably two, and 7 side of sand cylinder is also clamped
It is provided with the cover board 27 for closing access panel 26 and passes through the screw thread of bolt and sand cylinder 7 after cover board 27 is caught in access panel 26
Connection cover board 27 is fixed.Access panel 26 convenient for staff to overhauling inside sand cylinder 7, be convenient for by cover board 27
Access panel 26 is closed, to reduce to the influence in 7 course of work of sand cylinder.
It the implementation principle of the present embodiment and has the beneficial effect that
The material that will be ground is added through charge pipe 23 to feed pipe 22, and the second driving motor 25 drives feeding spiro rod 24
Rotation, feeding spiro rod 24 push the product into hollow feed pipe 21, are imported inside sand cylinder 7 by feeding bent pipe 9, while the
The rotation of one driving motor, 8 driving spindle 2, drives light frame plate 3, right frame plate 4, auxiliary frame plate 19, sand cylinder 7 to revolve simultaneously, passes through
Fixed gear 16, carrier gear 18, moving gear 17 linkage effect, driving sand cylinder 7 carry out with revolution rotation direction it is opposite certainly
Transhipment is dynamic, so that the abrading-ball 11 in sand cylinder 7 grinds material, after material grinding, the satisfactory material of granular size
Or the lesser material of quality enters side by side to discharge nozzle 10 inside sorting cage 12, the material for not meeting granular size passes through sorting cage
12 are isolated from inside sand cylinder 7 and continue to grind, to realize the preliminary screening of material.The present invention has the function of sorting,
It also needs to sort the step of grinding again after reducing material discharge, improves the grinding efficiency of ball mill, reduce additional power
Loss, it is more energy saving.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (10)
1. from sorting type planetary ball mill, comprising: fixed frame (1), main shaft (2), the main axis are set to the fixed frame
(1) on, rotation is provided with the sand cylinder opposite with the main shaft (2) rotation direction (7) on the main shaft (2), which is characterized in that
Further include: sorting unit；The sorting unit is set at the sand cylinder (7) inner barrel discharge port end.
2. according to claim 1 from sorting type planetary ball mill, it is characterised in that: distinguish at the both ends of the main shaft (2)
It is fixedly connected with light frame plate (3) and right frame plate (4), the light frame plate (3) is fixedly connected with multiple bistrique bearing blocks (5), described
Multiple mill tail bearing seats (6) are fixedly connected in right frame plate (4), the bistrique bearing block (5) and institute on same axis
It states to rotate between mill tail bearing seat (6) and be provided with the sand cylinder (7), the driving main shaft is fixed on the fixed frame (1)
(2) the first driving motor (8) rotated is fixed with the driving sand cylinder between the right frame plate (4) and the fixed frame (1)
(7) the counter-rotational gear assembly of the main shaft (2) relatively；
It is curved that both ends locating for sand cylinder (7) the Yu Suoshu light frame plate (3) and the right frame plate (4) have been respectively fixedly connected with charging
(9) and discharge nozzle (10) are managed, the feeding bent pipe (9) and the discharge nozzle (10) are set with internal be connected to of the sand cylinder (7)
It sets, one end locating for fixed frame (1) the Yu Suoshu feeding bent pipe (9) is fixed with for the spiral shell for sand cylinder (7) internal material-feeding
Feeding device is revolved, sand cylinder (7) internal activity is provided with multiple abrading-balls (11), and in the one of close the discharge nozzle (10)
The inside at end is fixedly connected with the sorting unit.
3. according to claim 2 from sorting type planetary ball mill, which is characterized in that the sorting unit is sorting cage
(12), the sorting cage (12) is made of connection ring (13), sorting blade (14), bottom plate (15), and the sand cylinder (7) is in close
The inside of one end of discharge nozzle (10) is fixedly connected with the connection ring (13) coaxial with the discharge nozzle (10), the connection ring
(13) being fixedly connected sequentially along its axial direction has multiple sorting blades (14), and multiple sorting blades (14) are far from institute
The one end for stating connection ring (13) is fixedly connected with the bottom plate (15) jointly.
4. according to claim 3 from sorting type planetary ball mill, which is characterized in that sorting blade (14) blade is
Cylindric antifriction metal (AFM) stick or abrasion-resistant blade.
5. according to claim 3 from sorting type planetary ball mill, which is characterized in that the sorting blade (14) is wedge shape
Wearing plate.
6. according to claim 2 from sorting type planetary ball mill, which is characterized in that the gear assembly includes fixed
Gear (16), moving gear (17), carrier gear (18), one end locating for fixed frame (1) the Yu Suoshu right frame plate (4) are fixed with
Auxiliary frame plate (19), is fixedly connected with and institute between fixed frame (1) the Yu Suoshu right frame plate (4) and the auxiliary frame plate (19)
The coaxial fixed gear (16) of main shaft (2) is stated, also rotation is provided between the right frame plate (4) and the auxiliary frame plate (19)
Multiple moving gears (17) being fixedly and coaxially connected respectively with multiple sand cylinders (7), and in the moving gear (17) and
The common engaged transmission of the fixed gear (16) is provided with the carrier gear (18).
7. according to claim 6 from sorting type planetary ball mill, which is characterized in that the main shaft of the moving gear (17)
(2) sealing ring (20) are equipped with the equal coaxial sleeve in junction of the right frame plate (4) and the auxiliary frame plate (19).
8. according to claim 2 from sorting type planetary ball mill, which is characterized in that the main shaft (2) is close to the left side
One end of frame plate (3) has been fixedly and coaxially connected hollow feed pipe (21), and the feeding bent pipe (9) is far from the sand cylinder (7)
One end is connected to the hollow feed pipe (21).
9. according to claim 8 from sorting type planetary ball mill, which is characterized in that the screw feeding device includes sending
Expects pipe (22), charge pipe (23), feeding spiro rod (24), be provided on the fixed frame (1) and the hollow feed pipe (21) even
The logical feed pipe (22), the peripheral wall of the feed pipe (22) is fixedly connected with to be added with what is be connected to inside the feed pipe (22)
Expects pipe (23), feed pipe (22) inner rotation are provided with for pushing the product into sending in the hollow feed pipe (21)
Expect screw rod (24), the second driving motor (25) for driving feeding spiro rod (24) rotation is fixed on the fixed frame (1).
10. according to claim 1 from sorting type planetary ball mill described in any one of -9, which is characterized in that the grinding
The side of cylinder (7) offers multiple access panels (26), and is clamped the cover board (27) being provided with for closing the access panel (26).
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| CN201910786250.5A CN110465382B (en) | 2019-08-24 | 2019-08-24 | Self-sorting planetary ball mill |
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| CN201910786250.5A CN110465382B (en) | 2019-08-24 | 2019-08-24 | Self-sorting planetary ball mill |
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| CN110465382B CN110465382B (en) | 2021-04-02 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226028A (en) * | 2021-12-23 | 2022-03-25 | 黄超 | Vertical ball mill for alumina powder production |
| CN116899695A (en) * | 2023-07-13 | 2023-10-20 | 永州明睿陶瓷科技有限公司 | Mixed ball milling device of colored zirconia ceramic |
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| CN207680708U (en) * | 2017-12-13 | 2018-08-03 | 山东惟远新材料装备有限公司 | Planetary mills |
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| GB2257379A (en) * | 1991-07-09 | 1993-01-13 | Ecc Int Ltd | Comminution in a planetary mill. |
| CN2377001Y (en) * | 1999-07-02 | 2000-05-10 | 东南大学 | Continuous dry star ball mill |
| CN2785709Y (en) * | 2005-05-20 | 2006-06-07 | 白日忠 | Planetary ball mill with adjustable revolution and rotation speed |
| CN101569871A (en) * | 2009-06-10 | 2009-11-04 | 南京工业大学 | A discharge device of a horizontal planetary ball mill |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226028A (en) * | 2021-12-23 | 2022-03-25 | 黄超 | Vertical ball mill for alumina powder production |
| CN116899695A (en) * | 2023-07-13 | 2023-10-20 | 永州明睿陶瓷科技有限公司 | Mixed ball milling device of colored zirconia ceramic |
| CN116899695B (en) * | 2023-07-13 | 2024-03-19 | 永州明睿陶瓷科技有限公司 | Mixed ball milling device of colored zirconia ceramic |
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| Publication number | Publication date |
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| CN110465382B (en) | 2021-04-02 |
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