CN206965839U - A kind of gear type planetary ball mill of convenient installation ball grinder - Google Patents
A kind of gear type planetary ball mill of convenient installation ball grinder Download PDFInfo
- Publication number
- CN206965839U CN206965839U CN201720432948.3U CN201720432948U CN206965839U CN 206965839 U CN206965839 U CN 206965839U CN 201720432948 U CN201720432948 U CN 201720432948U CN 206965839 U CN206965839 U CN 206965839U
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- China
- Prior art keywords
- ball grinder
- planetary
- gear
- ball
- mounting cylinder
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Abstract
The utility model discloses a kind of gear type planetary ball mill of convenient installation ball grinder, belong to ball mill field, including motor, pass through the secondary planetary rotating mechanism being connected of belt transmission with motor, the rotating mechanism includes main shaft, master gear is installed with main shaft, master gear surrounding is engaged with three planetary gears, planetary upper top surface is provided with ball grinder fixing device, planetary outside is meshed with an annulus shaped ring gear, the ball grinder fixing device includes ball grinder mounting cylinder, three-section type iron chain is hinged with the outer wall of ball grinder mounting cylinder, the other end of the iron chain is provided with a bar hook, the projection being engaged with bar hook is provided with ball grinder mounting cylinder.The utility model is more stable relative to the action of conventional planetary formula ball mill, and the life-span is longer, while facilitates the installation of ball grinder.
Description
Technical field
Ball mill is the utility model is related to, especially a kind of gear type planetary ball mill of convenient installation ball grinder, is used for
Used when being crushed to sample.
Background technology
Planetary ball mill is sample key equipment pulverized after broken, coordinates ball grinder to reach soil
The sample comminutions such as earth, plant are the effect of fine powder.The course of work of planetary ball mill mainly includes two motions, when
Ball grinder fixing device is revolved round the sun around motor-driven central shaft, second, ball grinder fixing device carries out rotation in itself, this
Two motions are carried out simultaneously.By two motion it is compound, reach the purpose of sample comminution.
Many problems in actual use be present in planetary ball mill of the prior art：
First, planetary ball mill driving ball grinder fixing device of the prior art is carried out big when revolution and rotation
It is driven by the way of two rubber wheel Relative frictions, is carried out certainly by the frictional force drives planetary gear between rubber wheel more
Turn and revolve round the sun.The action of this kind of drive is highly unstable, easily produces skidding, also, due to the rubber wheel of use
Between friction can produce substantial amounts of heat, cause the service life of rubber wheel relatively short, it is necessary to regularly replace rubber wheel.
Secondly, for planetary ball mill of the prior art when operation, ball grinder is located at the top of planetary gear, ball milling
Tank can produce certain centrifugal force when revolution, and even planetary gear can be damaged when centrifugal force is serious.
Again, planetary ball mill of the prior art, its ball grinder fixing device design comparison is simple, using bucket
The ball grinder mounting seat of formula, after then ball grinder is loaded in mounting seat, then install a horizontal pressing plate additional, this mounting means
Pressing plate and machine body are separation, often occur to lose the situation of pressing plate during transport, use, cause using not
Just.
Utility model content
The utility model technical issues that need to address are to provide one kind and more facilitate when installing ball grinder, will not occur
Lose the gear type planetary ball mill of pressing plate situation.
In order to solve the above technical problems, technical scheme is used by the utility model：
A kind of gear type planetary ball mill, including motor, pass through the secondary planetary whirler being connected of belt transmission with motor
Structure, the rotating mechanism include main shaft, and master gear is installed with main shaft, and master gear surrounding is engaged with three planetary gears,
Planetary upper top surface is provided with ball grinder fixing device, and planetary outside is meshed with an annulus shaped ring gear, institute
Stating ball grinder fixing device includes ball grinder mounting cylinder, and three-section type iron chain is hinged with the outer wall of ball grinder mounting cylinder, described to take
The other end of chain is provided with a bar hook, and the projection being engaged with bar hook is provided with ball grinder mounting cylinder.
Technical solutions of the utility model further improvement is that：It is vertically-mounted on the interlude of the iron chain to have a T
Type bolt, an annular platen is set with T-bolt, the hand nutting being engaged with T-bolt is installed above platen.
Technical solutions of the utility model further improvement is that：The inwall bottom of the ball grinder mounting cylinder is provided with one
Section taper surface.
Technical solutions of the utility model further improvement is that：It is evenly arranged with the bead of the ball grinder mounting cylinder
Some U-shaped gap.
Technical solutions of the utility model further improvement is that：A triangle planet tooth is also rotatablely equipped with main shaft
Installing plate is taken turns, three summits of planetary gear installing plate are fixedly installed a bearing pin, and bearing pin is connected with planetary gear rotation.
Technical solutions of the utility model further improvement is that：Planetary gear installing plate is connected by bearing and main axis
Connect, planetary gear is rotatablely connected by bearing and bearing pin.
Technical solutions of the utility model further improvement is that：Also include one and cover on rotating mechanism and outside motor
Protective cover, the interface of the protective cover are provided with the rubber strip for sound insulation.
Technical solutions of the utility model further improvement is that：The motor is stepper motor, stepper motor and
One step actuator is connected, and step actuator is connected with a single-chip microcomputer point.
By adopting the above-described technical solution, the technological progress that the utility model obtains is：
For the utility model relative to conventional planetary formula ball mill, it is more convenient during ball grinder to install.Due to using integral type
Iron chain form fix ball grinder, therefore will not occur to lose the situation of part.On ball grinder mounting cylinder of the present utility model
Taper surface is also devised with, this measure coordinates the taper surface of equal angular on ball grinder to improve the folder between ball grinder and mounting cylinder
Holding force, ball grinder can be more easily installed.
U-shaped gap is offered on the outer wall of the utility model ball grinder mounting cylinder, this measure can make ball grinder mounting cylinder
Outer wall possesses certain dilatancy, more convenient when picking and placeing ball grinder.
The utility model planetary mode driven using master gear come drive ball grinder fixing device carry out revolution and
Rotation, this measure can ensure that the having stable behavior of planetary gear is controllable, improve stability during equipment operation.Also, this measure can be bright
It is aobvious to reduce equipment loss, improve equipment life.
The utility model is also devised with triangle planetary gear installing plate, and planetary gear installing plate is consolidated by bearing and main shaft
Fixed, this measure can limit the free degree of the planetary gear in vertical direction, planetary gear in the vertical direction is supported, and ensure
Whole equipment smoothly operates.
The utility model also includes a protective cover for carrying soundproof rubber bar, when this measure can effectively reduce equipment operation
Noise, for maintain laboratory in quietly environment have very big help.
The utility model is by stepper motor come the rotation of drive shaft, and matching design has step actuator and monolithic
Machine, the rotation that this measure can carry out friction speed for accurate control ball grinder in different time sections provide hardware supported.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is Structure explosion diagram of the present utility model；
Fig. 3 is the Structure explosion diagram of ball grinder fixing device in the utility model；
Wherein, 1, motor, 2, gear ring, 3, main shaft, 4, planetary gear, 5, planetary gear installing plate, 6, master gear, 7, stably
Disk, 8, ball grinder mounting cylinder, 9, iron chain, 10, hand nutting, 11, platen, 12, T-bolt, 13, ball grinder.
Embodiment
The utility model is described in further details with reference to embodiment：
As shown in Figure 1 to Figure 3, the utility model is a kind of ball mill using planetary gear 4, mainly including one
Individual motor 1 and it is a set of with motor 1 by the secondary planetary rotating mechanism coordinated of belt transmission, in addition to one is sleeved on above-mentioned dress
The protective cover of outside is put, the interface of protective cover is both provided with soundproof rubber bar.
Rotating mechanism includes a main shaft 3, and peace master gear 6 is fixed on main shaft 3.In order to ensure between master gear 6 and main shaft 3
Synchronous axial system, a sunk key is installed between master gear 6 and main shaft 3.The periphery of master gear 6 and three planetary gears 4 are meshed, OK
Star gear 4 is fixed on an installing plate of triangle planetary gear 4.Vertical peace on three summits of the installing plate of planetary gear 4
A bearing pin is filled, planetary gear 4 is installed in bearing pin top by bearing.The periphery of planetary gear 4 and the gear ring 2 of an annular
It is meshed.In running, motor 1 drives main shaft 3 to do active movement, and main shaft 3 and master gear 6 are fixedly mounted, the He of master gear 6
Cooperation three planetary gears 4 of drive of gear ring 2 are revolved round the sun around main shaft 3 and rotation.
The upper top surface of planetary gear 4 is welded with a fixing device of ball grinder 13, and the fixing device of ball grinder 13 includes one
The ball grinder mounting cylinder 8 of individual cartridge type, four U-shaped gap is uniformly offered on the outer wall of ball grinder mounting cylinder 8, this measure can make ball
The outer wall of grinding jar mounting cylinder 8 possesses certain dilatancy, more convenient when picking and placeing ball grinder 13.The fixing device of ball grinder 13 is also
Including a three-section type iron chain 9 being hinged on the outer wall of ball grinder mounting cylinder 8, three sections of head and the tail of iron chain 9 are hinged, and the one of iron chain 9
The outer wall of end and ball grinder mounting cylinder 8 is hinged, and the other end is provided with a bar hook, is provided with the outer wall of ball grinder mounting cylinder 8 and a bar hook
The projection of cooperation.T-bolt 12 straight down is provided with the stage casing of iron chain 9, an annular is set with T-bolt 12
Platen 11, the top of annular platen 11 are provided with the quincunx hand nutting 10 of one and the cooperation of T-bolt 12.Pass through rotation
Hand nutting 10 can oppress platen 11, platen 11 and then ball grinder 13 is pressed abd fixed in ball grinder mounting cylinder 8.Ball milling
The inside bottom of tank mounting cylinder 8 is additionally provided with one section of taper surface, in this corresponding taper surface being provided on ball grinder 13,
Chucking power of the ball grinder mounting cylinder 8 to ball grinder 13 can be improved by the cooperation between two taper surfaces, ensure ball grinder 13
Firm is fixed in ball grinder mounting cylinder 8.
In order to prevent the fixing device of ball grinder 13 in rotary course because weld seam, damage are broken in the effect of itself centrifugal force into two with one's hands
Equipment, and then lead to security incident.The utility model is also devised with a stable disk 7, the center of stable disk 7 and main shaft 3
It is attached by bearing, the periphery of stable disk 7 is entered by the ball grinder mounting cylinder 8 of bearing and three fixing devices of ball grinder 13
Row installation, during ball grinder mounting cylinder 8 is revolved round the sun, stable disk 7 can be offset due to the revolution of ball grinder mounting cylinder 8
The centrifugal force brought, while the mounting means of bearing-type can ensure not influenceing the rotation of ball grinder mounting cylinder 8.
Main shaft 3 of the present utility model is designed as step type, the bearing of the ladder support stable disk 7 of the top, interlude
Ladder is fixedly connected with master gear 6, the bearing of the ladder support planetary gear installing plate 5 of bottom.
Motor 1 of the present utility model is driven using stepper motor 1, stepper motor 1 by step actuator
Dynamic, step actuator is connected with single-chip microcomputer point, and by inputting corresponding parameter on single-chip microcomputer, the action of motor 1 can be entered
Row programming, so as to realize that the different periods carries out main story/reversion, or turning for friction speed is carried out in the different periods
It is dynamic.
Claims (8)
1. the gear type planetary ball mill of the convenient installation ball grinder (13) of one kind, including motor (1) and motor (1) pass through belt
The planetary rotating mechanism of transmission connection, it is characterised in that：The rotating mechanism includes main shaft (3), and peace is fixed on main shaft (3)
Equipped with master gear (6), master gear (6) surrounding is engaged with three planetary gears (4), and the upper top surface of planetary gear (4) is provided with ball
Grinding jar (13) fixing device, the outside of planetary gear (4) are meshed with an annulus shaped ring gear (2), and the ball grinder (13) is solid
Determining device includes ball grinder mounting cylinder (8), and three-section type iron chain (9), the iron chain are hinged with the outer wall of ball grinder mounting cylinder (8)
(9) the other end is provided with a bar hook, and the projection being engaged with bar hook is provided with ball grinder mounting cylinder (8).
2. the gear type planetary ball mill of convenient installation ball grinder (13) according to claim 1, it is characterised in that：It is described
It is vertically-mounted on the interlude of iron chain (9) to have a T-bolt (12), it is set with an annular platen on T-bolt (12)
(11) the hand nutting (10) being engaged with T-bolt (12), is installed above platen (11).
3. the gear type planetary ball mill of convenient installation ball grinder (13) according to claim 2, it is characterised in that：It is described
The inwall bottom of ball grinder mounting cylinder (8) is provided with one section of taper surface.
4. the gear type planetary ball mill of convenient installation ball grinder (13) according to claim 1, it is characterised in that：It is described
Some U-shaped gap are evenly arranged with the bead of ball grinder mounting cylinder (8).
5. the gear type planetary ball mill of convenient installation ball grinder (13) according to claim 1, it is characterised in that：Main shaft
(3) a triangle planetary gear installing plate (5) is also rotatablely equipped with, three summits of planetary gear installing plate (5) are solid
Surely a bearing pin is provided with, bearing pin is rotatablely connected with planetary gear (4).
6. the gear type planetary ball mill of convenient installation ball grinder (13) according to claim 5, it is characterised in that：Planet
Gear installing plate (5) is rotatablely connected by bearing and main shaft (3), and planetary gear (4) is rotatablely connected by bearing and bearing pin.
7. the gear type planetary ball mill of convenient installation ball grinder (13) according to claim 1, it is characterised in that：Also wrap
A protective cover for covering on rotating mechanism and motor (1) outside is included, the interface of the protective cover is provided with the rubber for sound insulation
Adhesive tape.
8. the gear type planetary ball mill of convenient installation ball grinder (13) according to claim 1, it is characterised in that：It is described
Motor (1) is stepper motor (1), and stepper motor (1) is connected with a step actuator, step actuator and a monolithic
Machine point connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720432948.3U CN206965839U (en) | 2017-04-16 | 2017-04-16 | A kind of gear type planetary ball mill of convenient installation ball grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720432948.3U CN206965839U (en) | 2017-04-16 | 2017-04-16 | A kind of gear type planetary ball mill of convenient installation ball grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206965839U true CN206965839U (en) | 2018-02-06 |
Family
ID=61413047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720432948.3U Expired - Fee Related CN206965839U (en) | 2017-04-16 | 2017-04-16 | A kind of gear type planetary ball mill of convenient installation ball grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206965839U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111230667A (en) * | 2020-03-02 | 2020-06-05 | 李琼珍 | Multi-station efficient polishing equipment for bearing steel balls |
| CN112403619A (en) * | 2020-10-28 | 2021-02-26 | 南京新康达磁业股份有限公司 | Mechanical ball milling device for preparing ferrite material and ball milling method thereof |
| 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 |
| CN114588976A (en) * | 2022-04-21 | 2022-06-07 | 长沙米淇仪器设备有限公司 | Planetary ball mill of frequency conversion |
| GB2619984A (en) * | 2022-06-22 | 2023-12-27 | Univ Heriot Watt | Planetary ball mill apparatus, system and method |
| WO2024018234A1 (en) * | 2022-06-22 | 2024-01-25 | Heriot-Watt University | Planetary ball mill apparatus, system and method |
-
2017
- 2017-04-16 CN CN201720432948.3U patent/CN206965839U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111230667A (en) * | 2020-03-02 | 2020-06-05 | 李琼珍 | Multi-station efficient polishing equipment for bearing steel balls |
| CN111230667B (en) * | 2020-03-02 | 2021-09-03 | 宁波奉化项源钢球有限公司 | Multi-station efficient polishing equipment for bearing steel balls |
| CN112403619A (en) * | 2020-10-28 | 2021-02-26 | 南京新康达磁业股份有限公司 | Mechanical ball milling device for preparing ferrite material and ball milling method thereof |
| 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 |
| CN114588976A (en) * | 2022-04-21 | 2022-06-07 | 长沙米淇仪器设备有限公司 | Planetary ball mill of frequency conversion |
| CN114588976B (en) * | 2022-04-21 | 2023-08-04 | 长沙米淇仪器设备有限公司 | Variable-frequency planetary ball mill |
| GB2619984A (en) * | 2022-06-22 | 2023-12-27 | Univ Heriot Watt | Planetary ball mill apparatus, system and method |
| WO2024018234A1 (en) * | 2022-06-22 | 2024-01-25 | Heriot-Watt University | Planetary ball mill apparatus, system and method |
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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: 20180206 Termination date: 20210416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |