CN214916653U - Novel vibration ball mill - Google Patents
Novel vibration ball mill Download PDFInfo
- Publication number
- CN214916653U CN214916653U CN202121581586.7U CN202121581586U CN214916653U CN 214916653 U CN214916653 U CN 214916653U CN 202121581586 U CN202121581586 U CN 202121581586U CN 214916653 U CN214916653 U CN 214916653U
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- CN
- China
- Prior art keywords
- milling
- installation base
- excitation motor
- eccentric block
- grinding
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000003801 milling Methods 0.000 claims abstract description 43
- 230000005284 excitation Effects 0.000 claims abstract description 29
- 238000009434 installation Methods 0.000 claims abstract description 19
- 238000013016 damping Methods 0.000 claims abstract description 12
- 238000000227 grinding Methods 0.000 claims description 65
- 238000007789 sealing Methods 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
A novel vibration ball mill comprises an installation base, excitation motor and the chamber of milling, the top of installation base is provided with a mounting panel, evenly be provided with several damping spring between mounting panel and the installation base, damping spring's one end fixed mounting is on the mounting panel, other end fixed mounting is on the installation base, excitation motor fixed mounting is in the middle part of mounting panel, excitation motor's both ends respectively fixed mounting have one go up eccentric block and one down eccentric block, it is hollow ring cavity class structure to mill the chamber, it installs in the top of mounting panel to mill chamber fixed mounting, excitation motor is equipped with the one end protrusion mounting panel of last eccentric block, at least, a feed inlet has been seted up on the top surface in chamber of milling, equal detachably installs a sealed lid on the feed inlet, a discharge gate has been seted up to the bottom in chamber of milling, the discharge gate coats and is stamped the one deck filter screen, it is provided with the several ball to mill the intracavity. The utility model discloses the structure, reasonable in design, work efficiency is high.
Description
Technical Field
The utility model relates to a equipment technical field that mills specifically is a novel vibration ball mill.
Background
When the existing ball mill is used for milling materials, grinding balls and grinding media are generally placed in a milling cavity together, then the external driving structure drives the milling cavity to rotate, and the grinding balls and the grinding media grind the grinding media in the milling cavity in a gravity stirring mode. However, the existing milling device has the following problems that the existing milling equipment generally crushes the milling media in the milling cavity by the grinding balls in a gravity stirring mode, the impact frequency between the grinding balls and the milling media is not fixed, the working efficiency is low, and the time consumption is long.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of existence among the prior art, provide a novel vibration ball mill, the equipment of milling among the prior art is generally milled by the grinding ball medium in will milling the cavity through the mode of gravity stirring, and the striking frequency between grinding ball and the medium of milling is unfixed, and work efficiency is low, consumes the long problem of time.
In order to realize the purpose, the utility model discloses a technical scheme be:
a novel vibration ball mill comprises an installation base, an excitation motor and a grinding cavity, wherein the top of the installation base is provided with a mounting plate, a plurality of damping springs are uniformly arranged between the mounting plate and the installation base, one end of each damping spring is fixedly arranged on the mounting plate, the other end of each damping spring is fixedly arranged on the installation base, the excitation motor is fixedly arranged in the middle of the mounting plate, the two ends of the excitation motor are respectively and fixedly provided with an upper eccentric block and a lower eccentric block, the grinding cavity is of a hollow circular cavity structure, the grinding cavity is fixedly arranged at the top of the mounting plate, one end of the excitation motor provided with the upper eccentric block protrudes out of the mounting plate, the top surface of the grinding cavity is provided with at least one feeding hole, and a sealing cover I is detachably arranged on each feeding hole, a discharge gate has been seted up to the bottom in the chamber of milling, the discharge gate coats and is stamped the one deck filter screen, detachably installs a sealed lid II on the discharge gate, the intracavity of milling is provided with the several ball.
Furthermore, both ends of the feed inlet are fixedly provided with a limiting lug, two limiting rods I are arranged between the limiting lugs, a plurality of fixing bolts I are arranged on the limiting rods I, and the fixing bolts I can fix the sealing covers I on the feed inlet to enable the sealing covers on the feed inlet.
Further, the both ends of discharge gate are all fixed and are provided with the limiting plate of "L" shape, two be provided with a gag lever post II between the limiting plate, sealed lid II connect in on the gag lever post II, all be provided with a fixing bolt II on the limiting plate, fixing bolt II can with gag lever post II pressfitting in on the discharge gate, sealed lid II on the gag lever post II can be right the discharge gate seals.
Furthermore, a protective cover plate is detachably and fixedly installed in the middle of the circular ring of the grinding cavity.
The utility model discloses simple structure, reasonable in design can effectively improve the grinding ball of the intracavity of milling and the striking frequency between the medium of milling to improve milling device's work efficiency, shortened the time of milling greatly. When the device is used for grinding the grinding medium, a sealing cover I on a feeding hole on a grinding cavity can be opened, the grinding medium and a grinding ball are placed into the grinding cavity through the feeding hole, then the sealing cover I is hermetically covered on the feeding hole through a fixing bolt I on a limiting rod I, then an external power supply of a vibration excitation motor is connected, the vibration excitation motor drives an upper eccentric block and a lower eccentric block to rotate together, the grinding ball and the grinding medium in the grinding cavity rotate along the grinding cavity together with the exciting force generated when the upper eccentric block and the lower eccentric block are driven to rotate by the vibration excitation motor, but the density of the grinding ball is far higher than that of the grinding medium, so that the moving speed of the grinding ball is far higher than that of the grinding medium, the grinding ball continuously impacts the grinding medium in the process of rotating along the grinding cavity, the grinding medium is crushed, and after the grinding medium reaches the standard, and closing the excitation motor, opening the sealing covers I and II on the feeding port and the discharging port, and filtering the milled materials in the milling cavity by a filter screen on the discharging port and then collecting the materials. The utility model discloses improved the grinding ball greatly and milled the striking frequency between the medium, the accessible changes excitation motor's rotational speed and changes the grinding ball and mill the striking frequency between the medium, and the accessible changes the angle adjustment grinding ball that becomes on the excitation motor between eccentric block and the lower eccentric block and the striking dynamics of milling between the medium, has improved the efficiency of milling greatly, has shortened the time of milling.
Drawings
FIG. 1 is a schematic structural diagram of the device of the present invention;
FIG. 2 is a schematic structural view of the present invention with the protective cover removed;
fig. 3 is a schematic view of the installation structure of the excitation motor between the excitation motor and the installation base;
FIG. 4 is a schematic view of the bottom structure of the milling chamber of the present invention;
FIG. 5 is a schematic top view of the milling chamber of the present invention;
FIG. 6 is a schematic view of the arrangement structure of the filter screen on the discharge port;
in the figure: 1. the installation base, 2, excitation motor, 3, grind the chamber, 4, mounting panel, 5, damping spring, 6, go up eccentric block, 7, lower eccentric block, 8, feed inlet, 9, sealed lid I, 10, discharge gate, 11, filter screen, 12, spacing ear, 13, gag lever post I, 14, fixing bolt I, 15, limiting plate, 16, gag lever post II, 17, fixing bolt II, 18, sealed lid II, 19, protection cover board.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-6, a novel vibration ball mill comprises an installation base 1, an excitation motor 2 and a milling chamber 3, wherein a mounting plate 4 is arranged on the top of the installation base 1, a plurality of damping springs 5 are uniformly arranged between the mounting plate 4 and the installation base 1, one end of each damping spring 5 is fixedly mounted on the mounting plate 4, the other end of each damping spring 5 is fixedly mounted on the installation base 1, the excitation motor 2 is fixedly mounted in the middle of the mounting plate 4, an upper eccentric block 6 and a lower eccentric block 7 are respectively fixedly mounted at two ends of the excitation motor 2, the milling chamber 3 is a hollow circular cavity structure, the milling chamber 3 is fixedly mounted on the top of the mounting plate 4, one end of the excitation motor 2 provided with the upper eccentric block 6 protrudes out of the mounting plate 4, at least one feeding port 8 is arranged on the top surface of the milling chamber 3, the feeding holes 8 are respectively and detachably provided with a sealing cover I9, the bottom of the grinding cavity 3 is provided with a discharging hole 10, the discharging hole 10 is covered with a layer of filter screen 11, the discharging hole 10 is detachably provided with a sealing cover II18, and a plurality of grinding balls are arranged in the grinding cavity 3; the two ends of the feed port 8 are both fixedly provided with a limiting lug 12, a limiting rod I13 is arranged between the two limiting lugs 12, a plurality of fixing bolts I14 are arranged on the limiting rod I13, and the fixing bolts I14 can fix a sealing cover I9 on the feed port 8 to enable the sealing cover I9 to be hermetically covered on the feed port 8; two ends of the discharge port 10 are fixedly provided with an L-shaped limiting plate 15, a limiting rod II16 is arranged between the two limiting plates 15, the sealing cover II18 is connected to the limiting rod II16, the limiting plates 15 are provided with a fixing bolt II17, the fixing bolt II17 can press the limiting rod II16 on the discharge port 10, and the sealing cover II18 on the limiting rod II16 can seal the discharge port 10; a protective cover plate 19 is detachably and fixedly arranged in the middle of the circular ring of the grinding cavity 3.
The utility model discloses simple structure, reasonable in design can effectively improve the ball of grinding in the chamber 3 and the striking frequency between the medium of milling to improve the work efficiency of the device of milling, shortened the time of milling greatly. When the device is used for grinding the grinding medium, a sealing cover I9 on a feeding hole 8 on a grinding cavity 3 can be opened, the grinding medium and a grinding ball are put into the grinding cavity 3 through the feeding hole 8, then a sealing cover I9 is sealed and covered on the feeding hole 8 through a fixing bolt I14 on a limiting rod I13, then an external power supply of a vibration excitation motor 2 is switched on, at the moment, the vibration excitation motor 2 drives an upper eccentric block 6 and a lower eccentric block 7 to rotate together, the grinding ball and the grinding medium in the grinding cavity 3 rotate along the grinding cavity 3 together with the exciting force generated when the vibration excitation motor 2 drives the upper eccentric block 6 and the lower eccentric block 7 to rotate, but the moving speed of the grinding ball is far higher than the speed of the grinding medium because the density of the grinding ball is far higher than the density of the grinding medium, and the grinding ball continuously impacts the grinding medium in the process of rotating along the grinding cavity 3, so as to grind the grinding medium, and when the grinding medium is ground to reach the standard, closing the excitation motor 2, opening the sealing covers I9 and II18 on the feed inlet 8 and the discharge outlet 10, and filtering the ground material in the grinding cavity 3 by the filter screen 11 on the discharge outlet 10 and then collecting the filtered material. The utility model discloses improved the striking frequency between ball and the medium of milling greatly, the accessible changes exciting motor 2's rotational speed and changes the ball and the striking frequency between the medium of milling, and the accessible changes the angle adjustment ball that becomes on exciting motor 2 between eccentric block 6 and the lower eccentric block 7 and the striking dynamics between the medium of milling, has improved the efficiency of milling greatly, has shortened the time of milling.
The above-described embodiments are illustrative of the present invention and not restrictive, it being understood that various changes, modifications, substitutions and alterations may be made herein without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims (4)
1. A novel vibration ball mill comprises an installation base (1), an excitation motor (2) and a milling cavity (3), and is characterized in that a mounting plate (4) is arranged at the top of the installation base (1), a plurality of damping springs (5) are uniformly arranged between the mounting plate (4) and the installation base (1), one ends of the damping springs (5) are fixedly arranged on the mounting plate (4), the other ends of the damping springs are fixedly arranged on the installation base (1), the excitation motor (2) is fixedly arranged in the middle of the mounting plate (4), two ends of the excitation motor (2) are respectively fixedly provided with an upper eccentric block (6) and a lower eccentric block (7), the milling cavity (3) is a hollow circular ring cavity structure, the milling cavity (3) is fixedly arranged at the top of the mounting plate (4), excitation motor (2) are equipped with the one end protrusion of eccentric block (6) mounting panel (4), at least, seted up one feed inlet (8) on the top surface of grinding chamber (3), equal detachably installs a sealed lid I (9) on feed inlet (8), a discharge gate (10) has been seted up to the bottom of grinding chamber (3), discharge gate (10) coats and is stamped one deck filter screen (11), detachably installs a sealed lid II (18) on discharge gate (10), be provided with the several ball mill in grinding chamber (3).
2. The novel vibration ball mill as claimed in claim 1, wherein both ends of the feed port (8) are fixedly provided with a limiting lug (12), a limiting rod I (13) is arranged between the two limiting lugs (12), the limiting rod I (13) is provided with a plurality of fixing bolts I (14), and the fixing bolts I (14) can fix the sealing cover I (9) on the feed port (8) so as to hermetically cover the feed port (8).
3. The novel vibration ball mill as claimed in claim 1, wherein two L-shaped limiting plates (15) are fixedly arranged at both ends of the discharge port (10), a limiting rod II (16) is arranged between the two limiting plates (15), the sealing cover II (18) is connected to the limiting rod II (16), a fixing bolt II (17) is arranged on each limiting plate (15), the limiting rod II (16) can be pressed on the discharge port (10) by the fixing bolt II (17), and the sealing cover II (18) on the limiting rod II (16) can seal the discharge port (10).
4. A new type of vibrating ball mill, according to the claim 1, characterized in that the middle of the ring of the milling chamber (3) is detachably and fixedly equipped with a protective cover plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121581586.7U CN214916653U (en) | 2021-07-13 | 2021-07-13 | Novel vibration ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121581586.7U CN214916653U (en) | 2021-07-13 | 2021-07-13 | Novel vibration ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214916653U true CN214916653U (en) | 2021-11-30 |
Family
ID=79074375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121581586.7U Expired - Fee Related CN214916653U (en) | 2021-07-13 | 2021-07-13 | Novel vibration ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214916653U (en) |
-
2021
- 2021-07-13 CN CN202121581586.7U patent/CN214916653U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |