CN203400716U - Double-planetary stirring machine - Google Patents

Double-planetary stirring machine Download PDF

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Publication number
CN203400716U
CN203400716U CN201320451982.7U CN201320451982U CN203400716U CN 203400716 U CN203400716 U CN 203400716U CN 201320451982 U CN201320451982 U CN 201320451982U CN 203400716 U CN203400716 U CN 203400716U
Authority
CN
China
Prior art keywords
shaft
rotating shaft
planet
satellite
driving wheel
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
Application number
CN201320451982.7U
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Chinese (zh)
Inventor
严铖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NINGBO HUITONG NEW ENERGY TECHNOLOGY Co Ltd
Original Assignee
NINGBO HUITONG NEW ENERGY TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NINGBO HUITONG NEW ENERGY TECHNOLOGY Co Ltd filed Critical NINGBO HUITONG NEW ENERGY TECHNOLOGY Co Ltd
Priority to CN201320451982.7U priority Critical patent/CN203400716U/en
Application granted granted Critical
Publication of CN203400716U publication Critical patent/CN203400716U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a double-planetary stirring machine, belonging to the field of stirring machines. The double-planetary stirring machine comprises a reaction kettle, a main shaft, a motor B and a transmission shaft, wherein a driving wheel A, a driving wheel B and a driving wheel C are arranged on the transmission shaft, a planetary shaft is arranged in the main shaft, a satellite shaft is arranged in the planetary shaft, and the driving wheel A and the main shaft, the driving wheel B and the planetary shaft and the driving wheel C and the satellite shaft are in one-to-one transmission and connection. A constant-center rotating shaft is arranged in the reaction kettle, the main shaft is connected with the constant-center rotating shaft, the planetary shaft and the satellite shaft extend into the constant-center rotating shaft, at least two planetary rotating shafts are arranged in the constant-center rotating shaft, satellite rotating shafts are arranged in the planetary rotating shafts, the planetary shaft is in transmission and connection with the planetary rotating shafts, the satellite shaft is in transmission and connection with the satellite rotating shafts, stirrers and circular openings are arranged on the planetary rotating shafts, the satellite rotating shafts are in transmission and connection with support rods matched with the circular openings, and twisted frame stirring paddles are arranged on the support rods. The double-planetary stirring machine provided by the utility model can enable the stirring paddles to stir more lithium battery electrode slurry, thereby enhancing the stirring effect of the planetary stirring machine and enabling lithium battery electrode materials to be better mixed and dispersed.

Description

Double-planet formula mixer
Technical field
The utility model belongs to mixer field, relates in particular to a kind of planetary mixer.
Background technology
Mixing dispersing technology quality degree of impact on product in the whole production technology of lithium ion battery and be greater than 30%, is most important link in whole production technology.The electrode manufacture of lithium ion battery, anode sizing agent is comprised of adhesive, conductive agent, positive electrode etc.; Cathode size is comprised of adhesive, graphite carbon dust etc.The preparation of positive and negative electrode slurry has all comprised the series of process processes such as mutual between liquid and liquid, liquid and solid material mixes, dissolving, dispersion, and in this process, is all accompanied by the variations such as temperature, viscosity, environment.In positive and negative electrode slurry, the dispersiveness of graininess active material and uniformity are directly rung to lithium ion the motion at battery two interpolars, therefore in lithium ion battery is produced, the mixing of the slurry of each pole piece material disperses most important, the quality of slurry dust dispersion quality, directly has influence on the performance of quality that follow-up lithium ion battery produces and products thereof.So in preparing electrode slice process, must control the mixing dust dispersion quality of pulp of lithium ion battery well, improve uniformity consistency and the dispersion stabilization of cell size.The preparation of at present traditional lithium battery anode slurry all completes in planetary mixer.Continuous progress along with lithium ion battery material, raw material grain diameter is more and more less, and this has not only improved performance of lithium ion battery, is also very easy to form secondary aggregate, thereby increased the difficulty of mixing dispersing technology, also the mixing effect of planetary mixer has been had higher requirement.
Summary of the invention
The utility model, for deficiency of the prior art, provides double-planet formula mixer, can allow stirrer paddle be stirred to more electrode of lithium cell slurries, strengthens the mixing effect of planetary mixer, makes electrode material of lithium battery can better mix dispersion.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals: double-planet formula mixer, comprise reactor, controller, swivel mount, main shaft, be arranged on the second motor on swivel mount, be arranged on the power transmission shaft on second motor, it is characterized by, on described power transmission shaft, be provided with first driving wheel, second driving wheel, the third driving wheel, in described main shaft, be provided with planet axis, in described planet axis, be provided with satellite axle, on described main shaft, be provided with first driven pulley, in described planet axis, be provided with second driven pulley, on described satellite axle, be provided with the third driven pulley, described first driving wheel is connected by driving-belt with described first driven pulley, described second driving wheel is connected by driving-belt with described second driven pulley, the third described driving wheel is connected by driving-belt with the third described driven pulley, in described reactor, be provided with perseverance rotating shaft, described main shaft is fixedly connected with described perseverance rotating shaft, described planet axis and described satellite shaft extension enter in described perseverance rotating shaft, in described perseverance rotating shaft, be provided with at least two planet rotating shafts, in described planet rotating shaft, be provided with satellite rotating shaft, described planet axis is connected with described planet rotating shaft transmission, described satellite axle is connected with described satellite rotating shaft transmission, in described planet rotating shaft, be provided with shaped form paddle, in described planet rotating shaft, be provided with several circular opens, described satellite rotating shaft upper driving is connected with the some first support bars that coordinate with described the above circular open of planet rotating shaft, on described first support bar, be provided with small-sized fried dough twist frame paddle, in described planet rotating shaft, be connected with second support bar, described second support bar is connected with scraper.Arrange like this, on second motor, have power transmission shaft, on power transmission shaft, be provided with first driving wheel, second driving wheel and the third driving wheel.In main shaft, be provided with planet axis, in planet axis, be provided with satellite axle, on main shaft, be provided with first driven pulley, in planet axis, be provided with second driven pulley, on satellite axle, be provided with the third driven pulley, driving wheel, second driving wheel, the third driving wheel and first driven pulley, second driven pulley, the third driven pulley connect one to one respectively.First driven pulley, second driven pulley, the third driven pulley diameter diminish successively, make the rotating speed of main shaft, planet axis, satellite axle become successively large.Main shaft drives perseverance rotating shaft rotation, and planet axis drives the planet rotating shaft rotation in perseverance rotating shaft, and satellite axle drives the satellite rotating shaft in planet rotating shaft, and these three spindle speed are different.In planet rotating shaft, be provided with shaped form paddle, in planet rotating shaft, be also provided with several circular opens simultaneously, satellite rotating shaft drives the some rotations of the first support bar through circular open in planet rotating shaft, can be provided with hermetically-sealed construction and improve sealing effectiveness between first support bar and circular open.On first support bar, be provided with small-sized fried dough twist frame paddle, be connected with second support bar in planet rotating shaft, second support bar is connected with scraper.So the utility model has increased the rotary rabbling mechanism of one-level than the planetary mixer of prior art, and the slurries that can be stirred to increase greatly, has strengthened the efficiency and the mixing effect that stir, makes electrode material of lithium battery can better mix dispersion.
In technique scheme, preferred, described circular open is equidistant vertical arrangement in described planet rotating shaft.Arrange like this, circular open is arranged according to certain rules in planet rotating shaft, because planet rotating shaft also can rotation in whipping process, through the first support bar of circular open, under the rotation of planet rotating shaft, can stir more slurries, improves stirring efficiency.
In technique scheme, preferred, described small-sized fried dough twist frame paddle is right-angled intersection fried dough twist frame paddle.Arrange like this, only need a right-angled intersection fried dough twist frame paddle just can reach a good mixing effect.
Compared with prior art, the beneficial effects of the utility model are: can allow stirrer paddle be stirred to more electrode of lithium cell slurries, strengthen the mixing effect of planetary mixer, make electrode material of lithium battery can better mix dispersion.
Accompanying drawing explanation
Fig. 1 is the utility model front schematic view.
Fig. 2 is the utility model side schematic view.
Fig. 3 is the utility model side perspective schematic diagram.
Fig. 4 is the utility model schematic top plan view.
Fig. 5 is the utility model reactor perspective diagram.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail.
Referring to Fig. 1 to Fig. 5, a kind of planetary mixer, comprises base 1, reactor 2, second motor 4, controller 5.On base 1, be provided with circular orbit 11, circular orbit has several bracing frames 12 for 11 times.Reactor 2 is placed on circular orbit 11., there is runner 19 at 2 ends of reactor, and runner 19 can be stuck in circular orbit 11, and reactor 2 just can move on circular orbit 11 like this.Bracing frame 12 can keep circular orbit 11 stable when reactor 2 moves on circular orbit 11.In base 1, be provided with turntable 16, have the first swingle 13 and the second swingle 14 on turntable 16, between the first swingle 13 and the second swingle 14, be provided with swivel mount 3, second motor 4 is just arranged on swivel mount 3.Swivel mount 3 other ends are connected with reactor 2 tops.On the first swingle 13 and the second swingle 14, be also provided with fixed mount 15 coupled reaction still 2 tops, while making reactor 2 circular motion, keep stable.In base 1, be also provided with first motor 10, first motor 10 turntable 16 that is in transmission connection.When planetary mixer is worked, stir material and enter from first feeding mouth 6 and second feeding mouth 7, in the process vacuumizing, can use external vacuum machine from vacuum port 8 extracting airs or use inner vacuum machine directly from extracting vacuum in reactor.Controller 5 is controlled 10 operations of first motor, 10 operation driven rotary platform 16 rotations of first motor, thus make reactor 2 circular motion on circular orbit 11 produce centrifugal force, strengthened like this mixing effect, make electrode material of lithium battery can better mix dispersion.After being stirred, slurry takes out from discharging opening 9.In base 1, be provided with interval platform 17, first motor 10 is placed on interval platform 17, between interval platform 17 and turntable 16, with several supports 111, is fixedly connected with, and interval platform 17 is connected with two automatic liquid compression legs 18 below.After stirring completes, separated fixed strip 100, then under the control of controller 5, automatic liquid compression leg 18 rises, and makes reactor 2 tops separated with reactor 2 bottoms, is easy to after stirring completes the cleaning in reactor 2 and necessary maintenance.
On second motor 4, there is power transmission shaft 19.On power transmission shaft 19, be provided with first driving wheel 20, second driving wheel 21 and the third driving wheel 22, in main shaft 29, be provided with planet axis 28, in planet axis 28, be provided with satellite axle 24, on main shaft 29, be provided with first driven pulley 27, in planet axis 28, be provided with second driven pulley 26, be provided with the third driven pulley 25 on satellite axle 24, first driving wheel 20 is connected by driving-belt 23 with first driven pulley 27, second driving wheel 21 is connected by driving-belt 23 with second driven pulley 26, and the third driving wheel 22 is connected by driving-belt 23 with the third driven pulley 25.First driven pulley 27, second driven pulley 26, the third driven pulley 25 diameters diminish successively, make main shaft 29, planet axis 28, the velocity of rotation of satellite axle 24 increases successively.In reactor 2, be provided with perseverance rotating shaft 30, main shaft 29 is fixedly connected with perseverance rotating shaft 30, and planet axis 28 and satellite axle 24 stretch in perseverance rotating shaft 30, is provided with at least two planet rotating shafts 32 in perseverance rotating shaft 30, is provided with satellite rotating shaft 31 in planet rotating shaft 32.In planet axis 28, be provided with first bevel gear 51, in planet rotating shaft 32, be provided with second bevel gear 36, between first bevel gear 51 and second bevel gear 36, by first travelling gear 35, be in transmission connection, bracing frame 37 is fixedly connected with first travelling gear 35 and it is in operation can not rock disengaging.On satellite axle 24, be provided with the third bevel gear 50, be provided with between fourth bevel gear 34, the third bevel gears 50 and fourth bevel gear 34 and be in transmission connection with second travelling gear 33 in satellite rotating shaft 31, second travelling gear 33, through planet axis 28, need not be used fixture more in addition simultaneously.In planet rotating shaft 32, be provided with shaped form paddle 44, be provided with several circular opens simultaneously in planet rotating shaft 32, circular open is equidistant vertical arrangement in described planet rotating shaft 32.First support bar 39 is through these circular opens.On first support bar 39, be provided with right-angled intersection fried dough twist frame paddle 40, be provided with penta bevel gear 41 in satellite rotating shaft 31, first support bar 39 one end are provided with bevel gear 38, penta bevel gears 41 and bevel gear 38 transmissions.In planet rotating shaft 32, be connected with second support bar 42, second support bar 42 is connected with scraper 43.In the present embodiment reactor 2, all rotary parts are all in contact with it face and are provided with sealing device, guarantee that these tumblers can not leak gas, leakage or other leakage situations.

Claims (3)

1. double-planet formula mixer, comprise reactor (2), controller (5), swivel mount (3), main shaft (29), be arranged on the second motor (4) on swivel mount (3), be arranged on the power transmission shaft (19) on second motor (4), it is characterized by, on described power transmission shaft (19), be provided with first driving wheel (20), second driving wheel (21), the third driving wheel (22), in described main shaft (29), be provided with planet axis (28), in described planet axis (28), be provided with satellite axle (24), on described main shaft (29), be provided with first driven pulley (27), in described planet axis (28), be provided with second driven pulley (26), on described satellite axle (24), be provided with the third driven pulley (25), described first driving wheel (20) is connected by driving-belt (23) with described first driven pulley (27), described second driving wheel (21) is connected by driving-belt (23) with described second driven pulley (26), described the third driving wheel (22) is connected by driving-belt (23) with described the third driven pulley (25), in described reactor (2), be provided with perseverance rotating shaft (30), described main shaft (29) is fixedly connected with described perseverance rotating shaft (30), described planet axis (28) and described satellite axle (24) stretch in described perseverance rotating shaft (30), in described perseverance rotating shaft (28), be provided with at least two planet rotating shafts (32), in described planet rotating shaft (32), be provided with satellite rotating shaft (31), described planet axis (28) is in transmission connection with described planet rotating shaft (32), described satellite axle (24) is in transmission connection with described satellite rotating shaft (31), in described planet rotating shaft (32), be provided with shaped form paddle (44), in described planet rotating shaft (32), be provided with several circular opens, described satellite rotating shaft (31) upper driving is connected with the some first support bars (39) that coordinate with the above circular open of described planet rotating shaft (32), on described first support bar (39), be provided with small-sized fried dough twist frame paddle (40), in described planet rotating shaft (32), be connected with second support bar (42), described second support bar (42) is connected with scraper (43).
2. double-planet formula mixer according to claim 1, is characterized by, and described circular open is in the upper equidistant vertical arrangement of described planet rotating shaft (32).
3. double-planet formula mixer according to claim 2, is characterized by, and described small-sized fried dough twist frame paddle (40) is right-angled intersection fried dough twist frame paddle.
CN201320451982.7U 2013-07-29 2013-07-29 Double-planetary stirring machine Expired - Fee Related CN203400716U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320451982.7U CN203400716U (en) 2013-07-29 2013-07-29 Double-planetary stirring machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320451982.7U CN203400716U (en) 2013-07-29 2013-07-29 Double-planetary stirring machine

Publications (1)

Publication Number Publication Date
CN203400716U true CN203400716U (en) 2014-01-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320451982.7U Expired - Fee Related CN203400716U (en) 2013-07-29 2013-07-29 Double-planetary stirring machine

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016095661A1 (en) * 2014-12-16 2016-06-23 江苏华东锂电技术研究院有限公司 Battery slurry preparation device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016095661A1 (en) * 2014-12-16 2016-06-23 江苏华东锂电技术研究院有限公司 Battery slurry preparation device

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140122

Termination date: 20140729

EXPY Termination of patent right or utility model