CN203886612U - Planetary ball mill - Google Patents
Planetary ball mill Download PDFInfo
- Publication number
- CN203886612U CN203886612U CN201420317219.XU CN201420317219U CN203886612U CN 203886612 U CN203886612 U CN 203886612U CN 201420317219 U CN201420317219 U CN 201420317219U CN 203886612 U CN203886612 U CN 203886612U
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- CN
- China
- Prior art keywords
- ball mill
- planetary
- grinding jar
- ball grinder
- jar seat
- Prior art date
- 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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Abstract
The utility model relates to a planetary ball mill in the field of planetary ball mills. According to the technical scheme, the planetary ball mill comprises a ball mill tank (12), a ball mill base (11), a motor and a planetary transmission device, wherein the ball mill tank (12) is vertically arranged on the ball mill base (11); the motor is used for driving the ball mill tank (12) to rotate through the planetary transmission device, so that revolution and rotation of the ball mill tank can be achieved. The planetary ball mill is characterized in that the ball mill tank (12) is fixed in the ball mill base (11); the ball mill base (11) is connected with the planetary transmission device through a conical shaft (5); the conical shaft (5) is movably connected with the ball mill base (11); the surface roughness of the conical shaft (5) is 1.6-3.2. By virtue of the connection manner of the conical shaft, the ball mill base and the conical shaft are in increasingly close contact in high-speed operation without loosening or falling off under the condition that the accuracy quality of the conical shaft is guaranteed; meanwhile, the installation process is simplified, and the potential safety hazard caused by loosening is avoided.
Description
Technical field
The utility model relates to a kind of ball mill, particularly a kind of planetary ball mill.
Background technology
Ball mill is ELECTRICAL MATERIALS, field of nanometer material technology visual plant, and the indices parameter of ball milling plays vital effect to the effect of subsequent job ball milling, now widely used ball mill exists energy consumption large under environment for a long time at full capacity, product cut size is large, the shortcomings such as milling time is long, and do not reach relevant industries standard, grinding efficiency is low.As patent No. CN200610040101.7, patent name is a kind of large continuous planetary ball mill, this planetary ball mill cannot be realized the even rotation of multi-angle of revolution, rotation, easily forms ball milling dead angle, simultaneously cannot be under the condition of high temperature ball milling raw material.And for example patent No. CN200610047810.8, patent name is high temperature energy ball grinder, this ball mill can be under the environment of 1000 DEG C of left and right grinding-material, but transmission mechanism is oscillatory type or rotary structure, and can only realize the ball milling of single tank body, and efficiency is not high, and Ball-milling Time is long.
The patent No. 2011103643343 patent names of the early stage research and development of the applicant are a kind of multidimensional multidirectional blender, comprise motor 1, reducing gear 2, transmission system 3, support 4, bearing block 5, main shaft 6, gear-box 7, fixed axis locking system 8, planetary transmission system 9, batch can 10, wherein motor 1 slows down by transmission system 3 through reducing gear 2, gear-box 7 and planetary gear system 9 drive batch can 10 to rotate, it is characterized in that: batch can 10 does rotation movement with planet axis 9-a center, batch can 10 revolves round the sun with main shaft 6, planet main shaft 9-g revolution, realize the multidimensional Multidirectional motion of batch can 10.This batch mixer multiple-tank body, planetary structure, the rotation simultaneously of can revolving round the sun, compounding effect is good.But also there is more defect in this batch mixer simultaneously, and such as fluctuation of service under full load environment, grinding jar seat loosened screw throws away, and percussion device shell, exists potential safety hazard, even throws away and causes personal injury accidents, after-sales service inconvenience etc.
In traditional ball mill, for the firmness of strengthening connecting, grinding jar seat is connected generally with bolts with axle, and bolt generally adopts more than 2, trouble is very installed, and running up due to ball mill, easily cause bolt looseness, come off, cause ball grinder tank body loosening, easily produce security incident.
In other field, utilizing taper shaft to connect is routine techniques, and in the application of planetary ball mill, most of technical staff thinks that taper shaft is easily loosening, in conjunction with not tight, more easily produces potential safety hazard.Therefore, not yet use in the ball mill industry of high speed rotating at present.
Summary of the invention
The present invention has overcome fluctuation of service under traditional planetary ball mill full load environment, even there is potential safety hazard, grinding jar seat loosened screw throws away, percussion device shell, even throw away and cause personal injury accidents, the defects such as after-sales service inconvenience, provide a kind of taper shaft to be applied to planetary ball mill, improve the operating efficiency of ball milling, the ball mill that equipment performance is stable.The utility model is achieved through the following technical solutions: a kind of planetary ball mill, comprise ball grinder, grinding jar seat, motor and planetary driving device, and described ball grinder is vertically placed on grinding jar seat, and motor drives ball grinder to rotate by planetary driving device; Described planetary driving device comprises, big belt pulley drives final drive shaft to rotate, final drive shaft drives revolution deep bid to make revolution motion by master gear, master gear coordinates drive planet pinion to do rotation movement with rotation transition axis, transition gear, described grinding jar seat is connected with planetary driving device by taper shaft, taper shaft is flexibly connected with grinding jar seat, and the surface roughness of taper shaft is 1.6-3.2.The form that this taper shaft connects, in the situation that taper shaft precision quality ensures, can realize being connected of whole contact-making surface between whole grinding jar seat and taper shaft, simultaneously again under the Action of Gravity Field due to the material in ball grinder and tank, even in running up, between grinding jar seat and taper shaft to contact meeting more and more tighter, can loose or dislocation, save bolted operation easier simultaneously, avoided again the potential safety hazard causing after becoming flexible simultaneously.
As one of preferred version of such scheme, the tapering of described taper shaft is 4-8 degree, preferably 6 degree.
As one of preferred version of such scheme, described taper shaft is flexibly connected by bolt with grinding jar seat.
As one of preferred version of such scheme, the 3-6 that described ball grinder diameter is taper shaft diameter doubly.Be preferably 5 times.
As one of preferred version of such scheme, described rotation transition axis, transition gear are consistent with the quantity of ball grinder.
As one of preferred version of such scheme, described ball grinder height than being 1:1.1-1.4, is preferably 1:1.2 with diameter.
As one of preferred version of such scheme, described ball grinder material is one of stainless steel or carbon steel, nylon, polytetrafluoroethylene (PTFE), corundum, zirconia, carbide alloy tank, polyurethane.
As one of preferred version of such scheme, the high 2-3 centimetre of described grinding jar seat aspect ratio ball grinder, internal diameter size is than the large 1-2 millimeter of grinding jar body diameter size.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is the utility model grinding jar seat and taper shaft structure enlarged diagram;
1 big belt pulley; 2 bolts; 3 planet pinions; 4 bearing blocks; 5 taper shafts; 6 revolution deep bids; 7 rotation transition axises; 8 transition gears; 9 master gears; 10 final drive shafts; 11 grinding jar seats; 12 ball grinders.
Detailed description of the invention
Embodiment 1: as shown in Figure 1, 2, a kind of planetary ball mill, comprises ball grinder 12, grinding jar seat 11, motor and planetary driving device, and described ball grinder 12 is vertically placed on grinding jar seat 11, and motor drives ball grinder 12 to rotate by planetary driving device; Described planetary driving device comprises, big belt pulley 1 drives final drive shaft 10 to rotate, final drive shaft 10 drives revolution deep bid 6 to make revolution motion by master gear 9, master gear 9 coordinates drive planet pinion 3 to do rotation movement with rotation transition axis 7, transition gear 8, described ball grinder 12 is fixed in grinding jar seat 11, grinding jar seat 11 is connected with planetary driving device by taper shaft 5, and taper shaft 5 is flexibly connected by bolt 2 with grinding jar seat 11, and the surface roughness of taper shaft 5 is 1.6.In the case of the accuracy guarantee of taper shaft 5, the face of what taper shaft 5 was realized with grinding jar seat 11 is whole axle contacts, in the time running up, and can loose or dislocation.
Embodiment 2, is made as 4 by the ball grinder in embodiment 1 12, and rotation transition axis 7, transition gear 8 are 4.Rotate when big belt pulley 1 drives final drive shaft 10, final drive shaft 10 drives revolution deep bid 6 to make revolution motion by master gear 9, and master gear 9 coordinates drive planet pinion 3 to do rotation movement with rotation transition axis 7, transition gear 8.4 ball grinders do revolution motion when doing rotation movement, the abrading-ball in 4 ball grinders does irregular movement simultaneously in high-speed motion, produce and impact, shear, and reach the object of grinding and mixed material.
Major advantage of the present utility model is: owing to adopting taper shaft to be applied to planetary ball mill, element precision is high, installs simply, cost-saving, has realized equipment performance stable; Simultaneously realized bearing face and contact due to taper shaft and grinding jar seat, difficult drop-off, splashes, and equipment security of operation improves the operating efficiency of ball mill ball milling simultaneously, realizes the ball milling effect that traditional ball mill does not reach.
Obviously, the utility model is not limited to above preferred embodiment, also can, in the spirit that the utility model requires and description limits, carry out conversion and the improvement of various ways, can solve same technical problem, and obtain the technique effect of expection, therefore do not repeat.Those of ordinary skill in the art can be from the disclosed content of the utility model directly or all schemes of associating, as long as within the spirit limiting in the utility model claim, also belong to protection domain of the present utility model.
Claims (8)
1. a planetary ball mill, comprises ball grinder (12), grinding jar seat (11), motor and planetary driving device, and it is upper that described ball grinder (12) is vertically placed in grinding jar seat (11), and motor drives ball grinder (12) to rotate by planetary driving device, described planetary driving device comprises, big belt pulley (1) drives final drive shaft (10) to rotate, final drive shaft (10) drives revolution deep bid (6) to make revolution motion by master gear (9), master gear (9) and rotation transition axis (7), transition gear (8) coordinates drive planet pinion (3) to do rotation movement, it is characterized in that: described ball grinder (12) is fixed in grinding jar seat (11), grinding jar seat (11) is connected with planetary driving device by taper shaft (5), taper shaft (5) is flexibly connected with grinding jar seat (11), the surface roughness of taper shaft (5) is 1.6-3.2.
2. a kind of planetary ball mill according to claim 1 and 2, is characterized in that: the tapering of described taper shaft (5) is 4-8 degree.
3. a kind of planetary ball mill according to claim 1, is characterized in that: described taper shaft (5) is flexibly connected by bolt (2) with grinding jar seat (11).
4. a kind of planetary ball mill according to claim 1, is characterized in that: described ball grinder (12) diameter be taper shaft (5) diameter 3-6 doubly.
5. a kind of planetary ball mill according to claim 1, is characterized in that: described rotation transition axis (7), transition gear (8) are consistent with the quantity of ball grinder (12).
6. a kind of planetary ball mill according to claim 1, is characterized in that: described ball grinder (12) height is 1:1.1-1.4 with diameter ratio.
7. according to a kind of planetary ball mill described in claim 1 or 6, it is characterized in that: described ball grinder (12) material is the one in stainless steel or carbon steel, nylon, polytetrafluoroethylene (PTFE), corundum, zirconia, carbide alloy tank, polyurethane.
8. a kind of planetary ball mill according to claim 1, is characterized in that: described grinding jar seat (11) is than the highly high 2-3 centimetre of ball grinder (12), and grinding jar seat (11) internal diameter size is than the large 1-2 millimeter of ball grinder (12) outside dimension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420317219.XU CN203886612U (en) | 2014-06-16 | 2014-06-16 | Planetary ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420317219.XU CN203886612U (en) | 2014-06-16 | 2014-06-16 | Planetary ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203886612U true CN203886612U (en) | 2014-10-22 |
Family
ID=51713060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420317219.XU Expired - Fee Related CN203886612U (en) | 2014-06-16 | 2014-06-16 | Planetary ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203886612U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108126632A (en) * | 2018-02-19 | 2018-06-08 | 宁波工程学院 | A kind of continous way synchronizes planet mechanico-chemical reaction device |
| CN108435340A (en) * | 2018-05-29 | 2018-08-24 | 长沙米淇仪器设备有限公司 | A kind of automatic discharging ball grinder in planetary type ball-milling machine people |
| CN108722567A (en) * | 2018-05-29 | 2018-11-02 | 长沙米淇仪器设备有限公司 | A kind of planetary type ball-milling machine people |
| CN108745511A (en) * | 2018-05-29 | 2018-11-06 | 长沙米淇仪器设备有限公司 | A kind of planetary type ball-milling machine people helping to improve grinding efficiency |
| CN109058439A (en) * | 2018-10-30 | 2018-12-21 | 长沙天创粉末技术有限公司 | A kind of planetary ball mill static pressure labyrinth teeth roller box |
| WO2020148366A1 (en) * | 2019-01-16 | 2020-07-23 | Retsch Gmbh | Ball mill and grinding jar for a ball mill |
-
2014
- 2014-06-16 CN CN201420317219.XU patent/CN203886612U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108126632A (en) * | 2018-02-19 | 2018-06-08 | 宁波工程学院 | A kind of continous way synchronizes planet mechanico-chemical reaction device |
| CN108435340A (en) * | 2018-05-29 | 2018-08-24 | 长沙米淇仪器设备有限公司 | A kind of automatic discharging ball grinder in planetary type ball-milling machine people |
| CN108722567A (en) * | 2018-05-29 | 2018-11-02 | 长沙米淇仪器设备有限公司 | A kind of planetary type ball-milling machine people |
| CN108745511A (en) * | 2018-05-29 | 2018-11-06 | 长沙米淇仪器设备有限公司 | A kind of planetary type ball-milling machine people helping to improve grinding efficiency |
| CN108722567B (en) * | 2018-05-29 | 2020-02-21 | 长沙米淇仪器设备有限公司 | Planetary ball-milling robot |
| CN108745511B (en) * | 2018-05-29 | 2020-02-21 | 长沙米淇仪器设备有限公司 | Planetary ball-milling robot beneficial to improving grinding efficiency |
| CN109058439A (en) * | 2018-10-30 | 2018-12-21 | 长沙天创粉末技术有限公司 | A kind of planetary ball mill static pressure labyrinth teeth roller box |
| WO2020148366A1 (en) * | 2019-01-16 | 2020-07-23 | Retsch Gmbh | Ball mill and grinding jar for a ball mill |
| CN113573814A (en) * | 2019-01-16 | 2021-10-29 | 雷特希有限责任公司 | Ball mill and grinding pot for ball mill |
| JP2022517808A (en) * | 2019-01-16 | 2022-03-10 | レッチェ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Crushing jars for ball mills and ball mills |
| JP7441845B2 (en) | 2019-01-16 | 2024-03-01 | レッチェ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Grinding jar for ball mills and ball mills |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20190616 |