CN205308454U - Planetary ball mill of improvement - Google Patents
Planetary ball mill of improvement Download PDFInfo
- Publication number
- CN205308454U CN205308454U CN201620040636.3U CN201620040636U CN205308454U CN 205308454 U CN205308454 U CN 205308454U CN 201620040636 U CN201620040636 U CN 201620040636U CN 205308454 U CN205308454 U CN 205308454U
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- CN
- China
- Prior art keywords
- main shaft
- grinding jar
- rotation main
- drive
- shaft
- 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 provides a planetary ball mill of improvement, its includes the base, erect driving motor and rotary main shaft on the base, driving motor with the rotary main shaft linkage, on the base fixed be provided with one with the coaxial cylindric casing of rotary main shaft, be provided with coaxial ring gear on the inner tube wall of casing, rotary main shaft is last insert in the fixed carousel that is provided with is served to in the casing no. 1, four installations of axial fixity and rotation relatively on the carousel and the pivot of the parallel disalignment of rotary main shaft, four pivots center on rotary main shaft's the central axis is ring array and sets up, lie in in four pivots equal fixed mounting is served to in the casing no. 1 has a planetary gear, planetary gear with the ring gear meshes mutually, lie in in four pivots the outer one end of casing is all fixed and is provided with a mill jar mounting bracket, detachable has installed the mill jar in grinding jar mounting bracket.
Description
Technical field
The utility model relates to ball mill field, refers to the planetary ball mill of a kind of improvement especially.
Background technology
Planetary ball mill designs for powder bodies such as pulverizing, grinding, dispersed metal, nonmetal, organic, herbal medicine, is the indispensable device of mixing, fine grinding, sample preparation, nano material dispersion, new product development and small serial production new and high technology material. Its principle of work utilizes the rolling at a high speed in grinding pot of abrasive material and test portion, material is produced brute force and shears, impact, roll the object reaching pulverizing, grinding, dispersion, emulsifying material. Planetary ball mill is equipped with four ball grinders on same rotating disk, and when dial rotation, ball grinder again around Pivot Point Center rotation, makes planetary motion while revolving round the sun around turntable shaft. In tank, abrading-ball mutually collides in high-speed motion, grinding and biased sample. Production palladium gold process needs to use planetary ball mill starting material are carried out fine grinding.
But traditional planetary ball mill, it is generally by arranging sun wheel on the rotation main shaft of rotating disk, again sun and planet gear is set in the rotating shaft of grinding jar erecting frame, the described planetary gear rotation of the driving utilizing this sun wheel to engage, autobiography while realizing driving described grinding jar erecting frame to revolve round the sun, in such an embodiment, the centrifugal force that described grinding jar erecting frame and grinding jar produce in revolution process bears by described rotating disk completely, affects the work-ing life of described rotating disk and rotating shaft in the course of time.
Practical novel content
The utility model provides the planetary ball mill of a kind of improvement, its technical problem underlying to be solved is: traditional ball mill is operationally, grinding jar revolution described in driven by rotary disc, the centrifugal force that grinding jar and grinding jar erecting frame produce is all by described carousel supports, get off for a long time, it is easy to make the rotating shaft on described rotating disk and grinding jar erecting frame produce stress damage or distortion.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is to provide the planetary ball mill of a kind of improvement, it comprises base, the drive-motor being erected on base and rotation main shaft, described drive-motor and the linkage of described rotation main shaft, described base is fixedly installed the housing of a cylinder shape coaxial with described rotation main shaft, the inner tube wall of described housing is provided with coaxial ring gear, described rotation main shaft is inserted on the one end in described housing and is fixedly installed a rotating disk, described rotating disk is axially fixed and the not coaxial rotating shaft of main axis parallel can be rotated relative to the installation four of rotation with described, described four rotating shafts are arranged around the center axis circular array of described rotation main shaft, described four rotating shafts are arranged on one end of described housing to be all installed with a sun and planet gear, described sun and planet gear is meshed with described ring gear, the one end being positioned at outside described housing in described four rotating shafts is all fixedly installed a grinding jar erecting frame, dismountable in described grinding jar erecting frame it is equiped with grinding jar.
It is preferable over: described rotating disk comprises an axle cylinder and is fixed on two disks at described axle cylinder two ends, described axle cylinder is fixedly installed on described rotation main shaft, the length of described axle cylinder is mated mutually with the axial length of described housing, the one end being arranged in described housing in described four rotating shafts all axially fixing and can relatively rotation be arranged on two described disks, the sun and planet gear in rotating shaft described in each is all between described two disks.
Be preferable over: described grinding jar removable be arranged in described grinding jar erecting frame, cylindrically, and described grinding jar is coaxial with the described rotating shaft on corresponding grinding jar erecting frame for described grinding jar.
It is preferable over: linked by belt pulley and belt between described rotation main shaft and the drive shaft of described drive-motor, pulley transmission structure between the drive shaft of described drive-motor to described rotation main shaft is the drive mechanism of deceleration increment, the half of the diameter pulley that the diameter pulley on described drive shaft is no more than on described rotation main shaft.
Compared with prior art, the beneficial effects of the utility model are: utilize and be fixedly installed ring gear on described tubular shell inner tube wall, ring gear is utilized to be meshed with described sun and planet gear, make the rotation simultaneously when revolving round the sun of described sun and planet gear, by described ring gear for described sun and planet gear provides radially inner anchorage force, can effectively prevent the rotating disk caused because of working for a long time under the stress of centrifugal force and rotating shaft from damaging or distortion, extend work-ing life.
Accompanying drawing explanation
Fig. 1 is one-piece construction cross-sectional schematic of the present utility model.
Embodiment
Below with reference to accompanying drawing 1 and better embodiment, the planetary ball mill of a kind of improvement that the utility model proposes specifically is illustrated.
The utility model provides the planetary ball mill of a kind of improvement, it comprises base 1, be erected on base 1 drive-motor 2 and rotate main shaft 3, described drive-motor 2 links with described rotation main shaft 3, by belt pulley and belt linkage between described rotation main shaft 3 and the drive shaft 21 of described drive-motor 2, pulley transmission structure between the drive shaft 21 of described drive-motor 2 and described rotation main shaft 3 is the drive mechanism of deceleration increment, the half of the diameter pulley that the diameter pulley on described drive shaft 21 is no more than on described rotation main shaft 3, described base 1 is fixedly installed the housing 4 of a cylinder shape coaxial with described rotation main shaft 3, the inner tube wall of described housing 4 is provided with coaxial ring gear 5, described rotation main shaft 3 is inserted on the one end in described housing 4 and it is fixedly installed a rotating disk 6, on described rotating disk 6 axially fixing and the parallel not coaxial rotating shaft 7 of main shaft 3 can be rotated relative to the installation four of rotation with described, described four rotating shafts 7 are arranged around the center axis circular array of described rotation main shaft 3, described four rotating shafts 7 are arranged on one end of described housing 4 and are all installed with a sun and planet gear 8, described sun and planet gear 8 is meshed with described ring gear 5, the one end being positioned at outside described housing 4 in described four rotating shafts 7 is all fixedly installed a grinding jar erecting frame 9, dismountable in described grinding jar erecting frame 9 it is equiped with grinding jar 10.
The utility model is in the specific implementation, when described rotation main shaft 3 rotates under the linkage of described drive-motor 2, described rotating disk 6 drives described four rotating shafts 7 to revolve round the sun around described rotation main shaft 3, sun and planet gear 8 rotation under the engagement of described ring gear 5 in described four rotating shafts 7 simultaneously, and then drive the grinding jar 10 in described grinding jar erecting frame 9 to revolve round the sun and rotation, the centrifugal force that described grinding jar 10 produces in the process is passed on described ring gear 5 by sun and planet gear 8 radial direction in described rotating shaft 7, supplemental support is carried out by described ring gear 5, by the pressure alleviating described rotating disk 6 in school.
Better embodiment: described rotating disk 6 comprises an axle cylinder 61 and is fixed on two disks 62 at described axle cylinder 61 two ends, described axle cylinder 61 is fixedly installed on described rotation main shaft 3, the length of described axle cylinder 61 is mated mutually with the axial length of described housing 4, the one end being arranged in described housing 4 in described four rotating shafts 7 all axially fixing and can relatively rotation be arranged on two described disks 62, sun and planet gear 8 in rotating shaft 7 described in each is all between described two disks 62, the installation stability to described rotating shaft 7 is increased by two described disks 62, and then the working strength of described rotating disk 6 when centrifugal stress can be significantly improved.
Described grinding jar 10 removable be arranged in described grinding jar erecting frame 9, cylindrically, and described grinding jar 10 is coaxial with the described rotating shaft 7 on corresponding grinding jar erecting frame 9 for described grinding jar 10.
Described on comprehensive, the technical solution of the utility model can fully effectively complete the novel object of above-mentioned practicality, and structural principle of the present utility model and the principle of work and power all verified in an embodiment fully, and effect and the object of expection can be reached, and embodiment of the present utility model can also convert according to these principles, therefore, the utility model comprises all replacement contents that all are mentioned in scope in claim. Any equivalence change done in the utility model claim, all belongs within the patent scope of this case application.
Claims (4)
1. the planetary ball mill of an improvement, it comprises base, the drive-motor being erected on base and rotation main shaft, described drive-motor and the linkage of described rotation main shaft, it is characterized in that: the housing being fixedly installed a cylinder shape coaxial with described rotation main shaft on described base, the inner tube wall of described housing is provided with coaxial ring gear, described rotation main shaft is inserted on the one end in described housing and is fixedly installed a rotating disk, described rotating disk is axially fixed and the not coaxial rotating shaft of main axis parallel can be rotated relative to the installation four of rotation with described, described four rotating shafts are arranged around the center axis circular array of described rotation main shaft, described four rotating shafts are arranged on one end of described housing to be all installed with a sun and planet gear, described sun and planet gear is meshed with described ring gear, the one end being positioned at outside described housing in described four rotating shafts is all fixedly installed a grinding jar erecting frame, dismountable in described grinding jar erecting frame it is equiped with grinding jar.
2. the planetary ball mill of improvement as claimed in claim 1, it is characterized in that: described rotating disk comprises an axle cylinder and is fixed on two disks at described axle cylinder two ends, described axle cylinder is fixedly installed on described rotation main shaft, the length of described axle cylinder is mated mutually with the axial length of described housing, the one end being arranged in described housing in described four rotating shafts all axially fixing and can relatively rotation be arranged on two described disks, the sun and planet gear in rotating shaft described in each is all between described two disks.
3. the planetary ball mill of improvement as claimed in claim 2, it is characterised in that: described grinding jar removable be arranged in described grinding jar erecting frame, cylindrically, and described grinding jar is coaxial with the described rotating shaft on corresponding grinding jar erecting frame for described grinding jar.
4. the planetary ball mill of improvement as claimed in claim 3, it is characterized in that: linked by belt pulley and belt between described rotation main shaft and the drive shaft of described drive-motor, pulley transmission structure between the drive shaft of described drive-motor to described rotation main shaft is the drive mechanism of deceleration increment, the half of the diameter pulley that the diameter pulley on described drive shaft is no more than on described rotation main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620040636.3U CN205308454U (en) | 2016-01-15 | 2016-01-15 | Planetary ball mill of improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620040636.3U CN205308454U (en) | 2016-01-15 | 2016-01-15 | Planetary ball mill of improvement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205308454U true CN205308454U (en) | 2016-06-15 |
Family
ID=56204815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620040636.3U Expired - Fee Related CN205308454U (en) | 2016-01-15 | 2016-01-15 | Planetary ball mill of improvement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205308454U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113617470A (en) * | 2021-08-25 | 2021-11-09 | 重庆医药高等专科学校 | Planetary ball mill for preparing soil sample |
| CN113814040A (en) * | 2021-10-09 | 2021-12-21 | 合肥九晟机电科技有限公司 | Suspension type ball mill |
| CN114226028A (en) * | 2021-12-23 | 2022-03-25 | 黄超 | Vertical ball mill for alumina powder production |
| GB2619984A (en) * | 2022-06-22 | 2023-12-27 | Univ Heriot Watt | Planetary ball mill apparatus, system and method |
| CN117839816A (en) * | 2023-12-19 | 2024-04-09 | 江苏瑞安特重型机械有限公司 | Self-separation planetary ball mill |
-
2016
- 2016-01-15 CN CN201620040636.3U patent/CN205308454U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113617470A (en) * | 2021-08-25 | 2021-11-09 | 重庆医药高等专科学校 | Planetary ball mill for preparing soil sample |
| CN113617470B (en) * | 2021-08-25 | 2022-07-19 | 重庆医药高等专科学校 | Planetary ball mill for preparing soil sample |
| CN113814040A (en) * | 2021-10-09 | 2021-12-21 | 合肥九晟机电科技有限公司 | Suspension type ball mill |
| CN114226028A (en) * | 2021-12-23 | 2022-03-25 | 黄超 | Vertical ball mill for alumina powder production |
| GB2619984A (en) * | 2022-06-22 | 2023-12-27 | Univ Heriot Watt | Planetary ball mill apparatus, system and method |
| CN117839816A (en) * | 2023-12-19 | 2024-04-09 | 江苏瑞安特重型机械有限公司 | Self-separation planetary ball mill |
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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: 20160615 Termination date: 20220115 |