CN207546916U - A kind of automatic charging coated stir device - Google Patents
A kind of automatic charging coated stir device Download PDFInfo
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- CN207546916U CN207546916U CN201721639278.9U CN201721639278U CN207546916U CN 207546916 U CN207546916 U CN 207546916U CN 201721639278 U CN201721639278 U CN 201721639278U CN 207546916 U CN207546916 U CN 207546916U
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- trough
- slurry
- automatic charging
- coated stir
- coating machine
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Abstract
The utility model discloses a kind of automatic charging coated stir device, which includes the coated stir device by trough of coating machine, stirring rod, agitating paddle and motor form and the automatic charging device being made of liquid level inductor, slurry tank, diaphragm pump, sieve, iron remover, slurry trolley and feeding tube；The stirring rod is fixed on trough of coating machine top and is connected with motor, and the agitating paddle is fixed on stirring rod；The liquid level inductor is fixed on the top of trough of coating machine, and the slurry tank, diaphragm pump, sieve and iron remover are each attached on slurry trolley and pass through feeding tube and be linked in sequence successively, and the feeding tube is fixed on slurry trolley and is connect with trough of coating machine.The utility model provides a kind of automatic charging coated stir device; the device can improve the uniformity of hopper slurry; it reduces paste deposition, effectively control liquid level, so as to reduce pole piece particle cut and surface density fluctuation, improve pole piece quality and production efficiency.
Description
Technical field
The utility model belongs to lithium ion battery coating machine technical field, and in particular to a kind of automatic charging coated stir dress
It puts.
Background technology
As lithium ion battery technology gradually tends to ripe, coating technique is also widely used in the production of battery,
Particularly cylindrical 18650 lithium ion batteries, specific energy density, specific power density etc. are significantly improved.In addition lithium from
Sub- battery has many advantages, such as that voltage height, long lifespan, safety are good, higher than energy, environmentally protective so that market is for ion battery
Demand it is increasing.
Lithium ion battery is made of primary structures such as positive plate, negative plate, diaphragm, electrolyte and box hats, positive/negative plate pair
Capacity, security performance in lithium ion battery is most important.So the coating accuracy requirement for positive/negative plate is also higher and higher,
The agitating device of trough of coating machine is at present：When being coated with progress, stirring rod or so stirs back and forth, but due to stirring rod structure
It is too simple, in hopper slurry can not stir in place, due to stirring range, speed it is immutable, cause in hopper occur compared with
More dead angles, the deposition of slurry cause pole piece particle cut occur；And uncontrollable, the face of coating of coating liquid level
Density also will appear larger fluctuation.The particle cut of pole piece and surface density instability problem, for the capacity of battery, safety and electricity
Pond pairing, which is selected, causes very big difficulty, seriously affects production efficiency.
Invention content
In order to solve the deficiencies in the prior art, the utility model provides a kind of automatic charging coated stir device,
The device can improve the uniformity of hopper slurry, reduce paste deposition, effectively control liquid level, so as to reduce pole piece table
Face particle cut and surface density fluctuation, improve pole piece quality and production efficiency.
The utility model institute technique effect to be achieved is realized by following scheme：
Automatic charging coated stir device in the utility model, including coated stir device and automatic charging device；
The coated stir device includes trough of coating machine, stirring rod, agitating paddle and motor；The trough of coating machine is applies
Cloth operation provides appropriate space, and the stirring rod and agitating paddle can adequately stir slurry, reduces hopper slurry
Deposition, motor provides power resources for stirring rod in mixing engineering, and controllable stirring rod rotates clockwise and adjusts stirring
The speed of bar.
The automatic charging device include liquid level inductor, slurry tank, diaphragm pump, sieve, iron remover, slurry trolley and on
Expects pipe；The liquid level inductor is fixed on the top of trough of coating machine, can sense the liquid level of slurry in hopper, and then control
The operation of diaphragm pump is to achieve the effect that control liquid level, and to store slurry, the diaphragm pump can control the slurry tank
The feeding of slurry, the sieve can effectively screen out the impurity in slurry, and the iron remover can effectively remove the ferromagnetism in slurry
Substance, the slurry trolley are conveniently adjusted and move and is automatic to fix and carry all components of entire automatic charging device
The position of feeding device.
The trough of coating machine top is equipped with T word structure-steel framings, to fixed stirring rod, stirring rod is made to be located at trough of coating machine
Top, the T words structure-steel framing is by column and is fixed on the trough of belt crossbeam on column top and forms, and the stirring rod is fixed on trough of belt horizontal stroke
Liang Shang, the stirring rod are connected with motor, and the agitating paddle is fixed on stirring rod；
The slurry tank, diaphragm pump, sieve and iron remover are each attached on slurry trolley, the slurry tank, diaphragm pump, sieve
Net and iron remover are linked in sequence successively by feeding tube, and the feeding tube is fixed on slurry trolley and is connect with trough of coating machine.
Further, the stirring rod is fixed on by sliding block on trough of belt crossbeam, and stirring rod can be by sliding block in trough of belt horizontal stroke
Horizontally slipping on beam adjusts the stirring range of stirring rod, effectively avoids the appearance at stirring dead angle.
Further, the trough of belt crossbeam is located at right over trough of coating machine at 120-180mm, has not only widened stirring rod
Stirring range and also be also prevented from slurry and be splashed on trough of belt crossbeam；Slurry, which is splashed on trough of belt crossbeam, may influence to slide
The slip of block, and the slurry being splashed on trough of belt crossbeam is flow back into trough of coating machine again, and pollution is generated to slurry.
Further, the agitating paddle is made of 3 blades, and 0.1 ~ 0.2mm of blade thickness, 3 blades are alternately arranged, can protect
Card blade is effectively contacted with slurry, is adequately stirred and does not hinder again the flowing of slurry to slurry.
Further, the agitating paddle is located at the bottom of trough of coating machine, apart from minimum point 15-45mm, it is ensured that stirring
Paddle effectively stirs slurry, and agitating paddle and trough of coating machine can be avoided to generate interference, influence stirring progress and
The height of slurry liquid level.
Further, the stirring rod, agitating paddle, slurry tank are hard stainless steel, have higher hardness, no
Easily deform.
Further, the sieve accumulates sieve for 120-180 mesh, and slurry can effectively be screened out again by ensureing the circulation of slurry
In impurity.
Further, the iron remover is permanent-magnetic iron expeller, and permanent-magnetic iron expeller has that non-maintaining, magnetic force is strong, long lifespan, peace
The advantages that simple, easy to use, reliable is filled, preferred magnetic flux is 8000-10000G.
Further, the feeding tube is the wire rubber pipe of a diameter of 50mm, can optimize overall structure and ensure on effectively
Material.
The utility model has the following advantages：
The utility model provides a kind of automatic charging coated stir device, which can improve the uniform of hopper slurry
Property, it reduces paste deposition, effectively control liquid level, so as to reduce pole piece particle cut and surface density fluctuation, improve
Pole piece quality and production efficiency.
Description of the drawings
Fig. 1 is the general effect figure of the utility model.
Specific embodiment
The present invention will be described in detail with reference to the accompanying drawings and examples.
The structure of automatic charging coated stir device in the embodiment of the utility model as shown in Figure 1, including coating
Agitating device and automatic charging device；
Coated stir device includes trough of coating machine 1, stirring rod 3, agitating paddle 2 and motor 4；Trough of coating machine 1 is coating
Operation provides appropriate space, and stirring rod 3 and agitating paddle 2 can adequately stir slurry, reduces the heavy of hopper slurry
Product, motor 4 provide power resources for stirring rod 3 in mixing engineering, and controllable stirring rod 3 rotates clockwise and adjusts stirring rod
3 speed.
Automatic charging device includes liquid level inductor 5, slurry tank 6, diaphragm pump 7, sieve 8, iron remover 9, slurry trolley 11
With feeding tube 10；Liquid level inductor 5 is fixed on the top of trough of coating machine 1, can sense the liquid level of slurry in hopper, and then
The operation of diaphragm pump 7 is controlled to achieve the effect that control liquid level, slurry tank 6 is storing slurry, 7 controllable slurrying of diaphragm pump
The feeding of material, sieve 8 can effectively screen out the impurity in slurry, and iron remover 9 can effectively remove the ferromagnetic material in slurry, slurry
Trolley 11 is conveniently adjusted and moves the position of automatic charging device to fix and carry all components of entire automatic charging device
It puts.
1 top of trough of coating machine is equipped with T word structure-steel framings, to fixed stirring rod 3, stirring rod is made to be located on trough of coating machine
Portion, T words structure-steel framing is by column 101 and is fixed on the trough of belt crossbeam 102 on column top and forms, and stirring rod 3 is fixed on trough of belt crossbeam
On 102, stirring rod 3 is connected with motor 4, and agitating paddle 2 is fixed on stirring rod 3；
Slurry tank 6, diaphragm pump 7, sieve 8 and iron remover 9 are each attached on slurry trolley 11, slurry tank, diaphragm pump, sieve
It is linked in sequence successively by feeding tube with iron remover, feeding tube 10 is fixed on slurry trolley 11 and is connect with trough of coating machine 1.
Stirring rod 3 is fixed on by sliding block on trough of belt crossbeam 102, the left side that stirring rod 3 can be by sliding block on trough of belt crossbeam
The stirring range of right slidable adjustment stirring rod effectively avoids the appearance at stirring dead angle；Trough of belt crossbeam 102 is located at coating machine material
At 1 surface 120-180mm of slot, not only widened the stirring range of stirring rod and also be also prevented from slurry be splashed to trough of belt horizontal stroke
Liang Shang；Slurry is splashed to the slip that sliding block may be influenced on trough of belt crossbeam, and the slurry being splashed on trough of belt crossbeam is again
It flow back into trough of coating machine, pollution is generated to slurry.
Agitating paddle 2 is made of 3 blades, and 0.1 ~ 0.2mm of blade thickness, 3 blades are alternately arranged, it is ensured that blade and slurry
It is effectively contacted, is adequately stirred and does not hinder again the flowing of slurry to slurry；Agitating paddle 2 is located at coating machine material
The bottom of slot, apart from minimum point 15-45mm, it is ensured that agitating paddle effectively stirs slurry, and can avoid agitating paddle with
Trough of coating machine generates interference, influences the progress of stirring and the height of slurry liquid level.
Stirring rod 3, agitating paddle 2, slurry tank 6 are hard stainless steel, have higher hardness, are not susceptible to become
Shape.Sieve 8 accumulates sieve for 120-180 mesh, ensures the circulation of slurry and can effectively screen out the impurity in slurry again.Iron remover 9
For permanent-magnetic iron expeller, have many advantages, such as that non-maintaining, magnetic force is strong, long lifespan, installation are simple, easy to use, reliable, preferably
Magnetic flux is 8000-10000G.Feeding tube 10 is the wire rubber pipe of a diameter of 50mm, can optimize overall structure and ensure on effectively
Material.
Particularly, the automatic charging coated stir device in the present embodiment is equipped with automatic charging device：Liquid level inductor 5 is solid
The top of trough of coating machine 1 is scheduled on, slurry liquid level height in trough of coating machine 1 can be sensed, if slurry liquid level is too low, liquid level sensing
Device sense 5 sends out signal, and diaphragm pump 7 brings into operation, and the slurry in slurry tank 6 is entered by sieve 8, iron remover 9, feeding tube 10 to be applied
Cloth machine hopper 1, the slurry liquid level of machine hopper 1 to be coated reach certain height, and liquid level inductor 5 sends out signal, makes diaphragm pump 7
Out of service, slurry stops entering trough of coating machine 1.
Automatic charging coated stir device specific work process in the present embodiment is as follows：
Before opening coating machine, it is ensured that coated stir device and automatic charging device are installed in place, then normal to start coating
Machine opens coated stir device, and stirring rod 3 from left to right slidably reciprocates on trough of belt crossbeam, under the drive of motor 4, stirring
Paddle 2 starts to rotate clockwise, and carries out the fully stirring without dead angle to slurry, reduces the deposition of hopper slurry.Open automatic charging
Device, liquid level inductor 5 sense slurry liquid level height in trough of coating machine 1, if slurry liquid level is too low, liquid level inductor sense 5 is sent out
Go out signal, diaphragm pump 7 brings into operation, and the slurry in slurry tank 6 enters coating machine material by sieve 8, iron remover 9, feeding tube 10
Slot 1, the slurry liquid level of machine hopper 1 to be coated reach certain height, and liquid level inductor 5 sends out signal, and diaphragm pump 7 is made to stop fortune
Row, slurry stop entering trough of coating machine 1；Realize the highly controllable of hopper slurry liquid level.
Coated stir device in the embodiment of the utility model effectively solves the problems, such as hopper paste deposition, effectively
The uniformity for improving hopper slurry, reduce pole piece particle cut；And automatic charging device also effectively solves liquid
The problem of face is highly unstable reduces the fluctuation of pole piece surface density.
The utility model, which is can be seen that, from the scheme of above-described embodiment provides a kind of automatic charging coated stir device,
The device can improve the uniformity of hopper slurry, reduce paste deposition, effectively control liquid level, so as to reduce pole piece table
Face particle cut and surface density fluctuation, improve pole piece quality and production efficiency.
It is last it should be noted that above example is only to illustrate the technical solution of the utility model embodiment rather than right
It is limited, although the utility model embodiment is described in detail with reference to preferred embodiment, this field it is common
Technical staff should understand that still be modified or replaced equivalently the technical solution of the utility model embodiment, and this
A little ranges changed or equivalent replacement cannot also make modified technical solution be detached from the utility model embodiment technical solution.
Claims (9)
1. a kind of automatic charging coated stir device, it is characterised in that：
Including coated stir device and automatic charging device；
The coated stir device includes trough of coating machine, stirring rod, agitating paddle and motor, and the automatic charging device includes liquid
Face inductor, slurry tank, diaphragm pump, sieve, iron remover, slurry trolley and feeding tube；
The trough of coating machine top is equipped with T word structure-steel framings, and the T words structure-steel framing is by column and is fixed on the trough of belt on column top
Crossbeam forms, and the stirring rod is fixed on trough of belt crossbeam, and the stirring rod is connected with motor, and the agitating paddle is fixed on stirring
On bar；
The liquid level inductor is fixed on the top of trough of coating machine, and the slurry tank, diaphragm pump, sieve and iron remover are fixed
On slurry trolley, the slurry tank, diaphragm pump, sieve and iron remover are linked in sequence successively by feeding tube, the feeding tube
It is fixed on slurry trolley and is connect with trough of coating machine.
2. automatic charging coated stir device as described in claim 1, it is characterised in that：The stirring rod is fixed on by sliding block
On trough of belt crossbeam.
3. automatic charging coated stir device as described in claim 1, it is characterised in that：The trough of belt crossbeam is located at coating machine material
Right over slot at 120-180mm.
4. automatic charging coated stir device as described in claim 1, it is characterised in that：The agitating paddle is made of 3 blades,
0.1 ~ 0.2mm of blade thickness, 3 blades are alternately arranged.
5. automatic charging coated stir device as described in claim 1, it is characterised in that：The agitating paddle is located at trough of coating machine
Bottom, apart from minimum point 15-45mm.
6. automatic charging coated stir device as described in claim 1, it is characterised in that：The stirring rod, agitating paddle, slurry tank
It is hard stainless steel.
7. automatic charging coated stir device as described in claim 1, it is characterised in that：The sieve is accumulated for 120-180 mesh
Sieve.
8. automatic charging coated stir device as described in claim 1, it is characterised in that：The iron remover is permanent-magnetic iron expeller,
Magnetic flux is 8000-10000G.
9. automatic charging coated stir device as described in claim 1, it is characterised in that：The feeding tube is a diameter of 50mm's
Wire rubber pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721639278.9U CN207546916U (en) | 2017-11-30 | 2017-11-30 | A kind of automatic charging coated stir device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721639278.9U CN207546916U (en) | 2017-11-30 | 2017-11-30 | A kind of automatic charging coated stir device |
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| Publication Number | Publication Date |
|---|---|
| CN207546916U true CN207546916U (en) | 2018-06-29 |
Family
ID=62678298
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721639278.9U Active CN207546916U (en) | 2017-11-30 | 2017-11-30 | A kind of automatic charging coated stir device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112403352A (en) * | 2020-10-28 | 2021-02-26 | 河北省科学院能源研究所 | A silo agitating unit for shifting formula coating machine |
-
2017
- 2017-11-30 CN CN201721639278.9U patent/CN207546916U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112403352A (en) * | 2020-10-28 | 2021-02-26 | 河北省科学院能源研究所 | A silo agitating unit for shifting formula coating machine |
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Effective date of registration: 20191022 Granted publication date: 20180629 |
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Date of cancellation: 20221022 Granted publication date: 20180629 |
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