CN209318236U - Dust removal device of pole piece - Google Patents
Dust removal device of pole piece Download PDFInfo
- Publication number
- CN209318236U CN209318236U CN201822165774.6U CN201822165774U CN209318236U CN 209318236 U CN209318236 U CN 209318236U CN 201822165774 U CN201822165774 U CN 201822165774U CN 209318236 U CN209318236 U CN 209318236U
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- dust
- brush roll
- pole piece
- shaft
- removal device
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Abstract
The utility model provides a kind of dust removal device of pole piece, motor, brush roll, dust-collecting box and mounting rack, motor is mounted on mounting rack, brush roll is installed in rotation on mounting rack around the axis of itself, the motor shaft of motor is connect with brush roll, wherein, dust-collecting box includes shell and collection box, shell is mounted on mounting rack, housing central section forms accommodating chamber, shell is provided with the first opening being connected to accommodating chamber along the axial direction of brush roll, collection box is removably mounted in accommodating chamber, the first dust-collecting cavity is provided in collection box, first dust-collecting cavity is arranged towards brush roll, brush roll is located in accommodating chamber, the portion bristle of brush roll stretches out the first opening, along the vertical direction, collection box is located at below the first opening and brush roll.The dust removal device of pole piece have the advantages that structure it is simple, it is easy to disassemble, cleaning.
Description
Technical field
The utility model relates to battery production equipment technical fields, specifically, being to be related to a kind of dust removal device of pole piece.
Background technique
Battery core is the core component of lithium ion battery, is mainly passed through by anode pole piece, cathode pole piece and diaphragm more
Laminates or winding produce.In battery core production process, need to cut pole piece according to the size of battery, but pole piece
During cutting, the coating on pole piece will appear light spalling and form dust clast, and the dust clast of formation is easily adhered to
Pole piece, and the dust clast for being wound, and adhering to together with pole piece is easy to pierce through diaphragm, influences the performance of battery, and tight
It can make anode pole piece, cathode pole piece mutual conduction when weight, lead to internal short-circuit of battery.
The problem of being attached dust clast for pole piece is usually dusted processing to pole piece using dust-extraction unit, should
Dust-extraction unit mainly includes motor, hairbrush and dust-collecting box, in use, being rolled by motor driven hairbrush, so that the brush on hairbrush
Hair is contacted with pole piece, to clear away the dust scrap adhered on pole piece.But existing dust-extraction unit has the drawback that: removing
Dirt device after a period of use, can generate dust accumulation, but dust-collecting box can not be dismantled, be cleaned, lead to every use in dust-collecting box
It after a period of time, needs to replace entire dust-extraction unit, maintenance cost is high.In addition, hairbrush is after prolonged use, thereon
Bristle can similarly adhere to a large amount of dust clast, and hairbrush can not be equally disassembled, and cause hairbrush cleaning difficult, dedusting dress
It is poor to set dust removing effects.
Summary of the invention
To solve the above-mentioned problems, the main purpose of the utility model be to provide a kind of structure it is simple, it is easy to disassemble, cleaning
Dust removal device of pole piece.
In order to realize the main purpose of the utility model, the utility model provides a kind of dust removal device of pole piece, including motor,
Brush roll, dust-collecting box and mounting rack, motor are mounted on mounting rack, and brush roll is installed in rotation on installation around the axis of itself
On frame, the motor shaft of motor is connect with brush roll, wherein and dust-collecting box includes shell and collection box, and shell is mounted on mounting rack,
Housing central section forms accommodating chamber, and shell is provided with the first opening being connected to accommodating chamber along the axial direction of brush roll, and collection box is removable
It is mounted in accommodating chamber with unloading, the first dust-collecting cavity is provided in collection box, the first dust-collecting cavity is arranged towards brush roll, brush roll
Portion bristle stretches out the first opening, and along the vertical direction, collection box is located at below the first opening and brush roll.
Therefore designed by the structure to dust removal device of pole piece, so that real between the shell and collection box of dust-collecting box
It is existing detachably connected, consequently facilitating being dismantled, being cleaned to collection box, improve the same of the service efficiency of dust removal device of pole piece
When, additionally it is possible to use, the maintenance cost of dust removal device of pole piece are reduced, and can guarantee the dust removing effects of dust removal device of pole piece, it should
Dust removal device of pole piece have the advantages that structure it is simple, it is easy to disassemble, cleaning.
One preferably scheme is that dust-collecting box further includes locking member, and locking member is detachably connected to shell and collection box
Between.
Therefore locking member avoids in dust removal device of pole piece use process for locking to shell and collection box
Collection box is caused to be detached from from shell due to vibration.
Further embodiment is that locking member is the first bolt, and shell is provided with logical with extending along the disassembly direction of collection box
Slot is provided with the threaded hole of setting corresponding with through slot, the first screw bolt passes through slot and threaded hole, and first in collection box
Bolt is threadedly coupled with threaded hole
Therefore through slot is set on shell and threaded hole is set in collection box, so that collection box is during installation
There can be certain position to adjust space, be aligned from convenient for locking member.In addition, using the first bolt as locking member energy
Enough so that the dismounting connection between collection box and shell is more convenient, quick, and convenient for operation.
Another Preferable scheme is that, brush roll includes shaft and hairbrush, and the first end of shaft and the motor shaft of motor connect
It connects, hairbrush is removably mounted in shaft, hairbrush setting coaxial with shaft.
Further embodiment is that limited block is provided in the circumferential direction of shaft, hairbrush include axis body and be coated on axis body circumferential direction
On bristle, be provided with limiting slot in the circumferential direction of the first end of axis body, axis body is removably sleeved in shaft, and limited block is located at
In limiting slot, brush roll further includes the second bolt, and the second bolt is threadedly coupled with the second end of shaft, the nut of the second bolt with
The second end of axis body is adjacent.
Therefore designed by structure to brush roll so that hairbrush is able to carry out dismounting, consequently facilitating to hairbrush into
Row cleaning avoids making dust removing effects have a greatly reduced quality due to adhering to a large amount of dust clast after hairbrush long-time use, meanwhile, also
It can be avoided appearance and result in the need for the case where replacing entire dust removal device of pole piece since hairbrush can not be cleaned, save pole piece and remove
The use of dirt device, maintenance cost.
Further scheme is that bearing block is provided on mounting rack, and bearing is provided on bearing block, and bearing holder (housing, cover), which is mounted in, to be turned
On axis.
Therefore bearing block and bearing can either play a supporting role to shaft, and can reduce when shaft rotates
Frictional force.
Further scheme is that motor and shaft are located at the opposite two sides of mounting rack, and motor and shaft are along shaft
Radial direction is set side by side, and the motor shaft of motor is provided with first pulley, and the first end of shaft is provided with the second belt wheel, first pulley and
Transmission belt is connected between second belt wheel.
Therefore be arranged by the relative position to motor and shaft, it can effectively reduce dust removal device of pole piece and account for
According to space, to save the installation space of dust removal device of pole piece.
Further scheme is that the first opening is provided with guide plate, and guide plate collects from the inclination of the first opening towards first
Dirt chamber extends ground setting.
Therefore guide plate is used to stop and receive the dust clast of brush roll cleaning, and dust clast is guided to receipts
Collect in box.
Further scheme is, shell towards itself it is outer be provided with first interface with extending, it is close in the first dust-collecting cavity
The side of first opening is provided with the second dust-collecting cavity, and the second dust-collecting cavity is arranged axially extendingly along brush roll, the second dust-collecting cavity
Cavity wall be provided with the second opening axially extendingly along brush roll, the second opening is arranged towards guide plate, and the second dust-collecting cavity is close
Second interface is provided at first interface, second interface is connected to first interface and the second dust-collecting cavity.
Therefore the first interface being provided on shell is used to be attached with external dust collection equipment, and first
The second interface of the second dust-collecting cavity of setting and setting connection first interface and the second dust-collecting cavity in dust-collecting cavity, so that the second dust
Chamber can collect a part of dust clast, and the dust clast in the second dust-collecting cavity is discharged by second interface and first interface
To external dust collection equipment, slow down the accumulating amount of the dust clast in the first dust-collecting cavity.
Further scheme is that handle is provided in collection box, and handle is located at outside accommodating chamber.
It, can be by pulling handle by collection box out of, shell accommodating chamber therefore when needing to take out collection box
It pulls out, so that the disassembly of collection box is more convenient.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model dust removal device of pole piece embodiment.
Fig. 2 is the exploded view of the utility model dust removal device of pole piece embodiment.
Fig. 3 is the perspective view of the utility model dust removal device of pole piece embodiment.
Fig. 4 is the structure chart of the hairbrush of the utility model dust removal device of pole piece embodiment.
Fig. 5 is the structure chart of the collection box of the utility model dust removal device of pole piece embodiment.
The following is a further explanation of the present invention with reference to the accompanying drawings and embodiments.
Specific embodiment
Referring to figs. 1 to Fig. 5, dust removal device of pole piece 100 includes mounting rack 1, motor 2, brush roll 3 and dust-collecting box 4.Wherein,
Motor 2 and dust-collecting box 4 are fixedly mounted on mounting rack 1, and brush roll 3 is installed in rotation on mounting rack 1 around the axis of itself
On, the motor shaft of motor 2 is connect with brush roll 3, and brush roll 3 is driven to rotate around the axis of itself.
Specifically, brush roll 3 includes shaft 31, hairbrush 32 and the second bolt 33, the first end and the electricity of motor 2 of shaft 31
Arbor connection, and limited block 312 is provided in the circumferential direction of shaft 31.Hairbrush 32 includes axis body 321 and is coated on axis body 321 circumferentially
On bristle 322, be provided with limiting slot 3211 in the circumferential direction of the first end of axis body 321, limiting slot 3211 is matched with limited block 312
Ground setting.Axis body 321 is removably sleeved in shaft 31, to realize being detachably connected for hairbrush 32 and shaft 31.Axis body
321 when being sleeved in shaft 31, and limited block 312 is located in limiting slot 3211, to prevent axis body 321 from rotating relative to shaft 31.
Second bolt 33 is threadedly coupled with the second end of shaft 31, and the second end of the nut of the second bolt 33 and axis body 321 is adjacent, from
And prevent hairbrush 32 from moving along the axially opposing shaft 31 of shaft 31.Preferably, between axis body 321 and the nut of the second bolt 33
It is provided with gasket 323, gasket 323 is used to carry out stop to the second bolt 33, prevents the second bolt 33 from loosening.
In addition, being provided with bearing block 11 on mounting rack 1, and bearing 12 is provided on bearing block 11, bearing 12, which is sleeved on, to be turned
On axis 31, so that frictional force suffered when shaft 31 rotates is reduced, meanwhile, bearing block 11 and bearing 12 can also play shaft 31
To supporting role.And in order to effectively reduce the space that dust removal device of pole piece 100 occupies, the peace for saving dust removal device of pole piece 100
Space is filled, motor 2 and shaft 31 are arranged in the opposite two sides of mounting rack 1, and make motor 2 and shaft 31 along the diameter of shaft 31
To being arranged side by side, meanwhile, first pulley 21 is fixedly mounted on the motor shaft of motor 2, it is solid in the first end installation of shaft 31
Dingan County fills the second belt wheel 311, and is attached by transmission belt 22 to first pulley 21 and the second belt wheel 311.Preferably, first
Belt wheel 21 and the second belt wheel 311 select synchronous pulley, and transmission belt 22 selects synchronous belt, to guarantee that motor 2 drives 3 turns of brush roll
Dynamic reliability.
Dust-collecting box 4 includes shell 41, collection box 42 and locking member 43.Shell 41 is mounted on mounting rack 1, and shell 41
Middle part forms accommodating chamber 411, in addition, shell 41 is provided with the first opening being connected to accommodating chamber 411 along the axial direction of brush roll 3
412, first is open at 412 for accommodating the live-roller 10 of winding pole piece.Collection box 42 is removably mounted on accommodating chamber 411
Interior, specifically, collection box 42 can be slided along the axially opposing shell 41 of brush roll 3, and collection box 42 is packed into shell to realize
It is taken out out of shell 41 accommodating chamber 411 in 41 accommodating chamber 411 or by collection box 42.
The first dust-collecting cavity 421 is provided in collection box 42, the opening of the first dust-collecting cavity 421 is arranged towards brush roll 3, and first
Dust-collecting cavity 421 is for accommodating, recycling the dust clast that brush roll 3 is cleared away from pole piece.The hairbrush 32 of brush roll 3 is located at accommodating chamber
In 411, and the portion bristle 322 of hairbrush 32 stretches out the first opening 412, i.e. hairbrush 32 is located at the bristle 322 at the first opening 412
The first opening 412 is stretched out, so that the bristle 322 of the part is contacted with the pole piece being wrapped on live-roller 10.Along the vertical direction,
Collection box 42 is located at the lower section of the first opening 412 and brush roll 3, so that the dust clast that brush roll 3 is cleared away can be fallen
Into the first dust-collecting cavity 421.
In addition, being provided with guide plate 4121 at the first opening 412, guide plate 4121 is tilted from the first opening 412 towards first
Dust-collecting cavity 421 extends ground setting, and guide plate 4121 is used to stop and receive the dust clast of the cleaning of brush roll 3, and by dust clast
In guidance to collection box 42.
Furthermore shell 41 towards itself it is outer be provided with first interface 414 with extending, first interface 414 is used for and external
Dust collection equipment is attached.Side in first dust-collecting cavity 421 close to the first opening 412 is provided with the second dust-collecting cavity 423, and second
Dust-collecting cavity 423 is arranged axially extendingly along brush roll 3, and the cavity wall of second dust-collecting cavity 423 is prolonged along the axial direction of brush roll 3
It is provided with the second opening 424 with stretching, the second opening 424 is arranged towards guide plate 4121.Second dust-collecting cavity 423 is close to first interface
Second interface 425 is provided at 414, second interface 425 is connected to first interface 414 and the second dust-collecting cavity 423.It is arranged on shell 41
Some first interfaces 414, and the second dust-collecting cavity 423 is set in the first dust-collecting cavity 421, and connection first interface 414 is arranged
With the second interface 425 of the second dust-collecting cavity 423, the second dust-collecting cavity 423 is enabled to collect a part of dust clast, and passes through the
Dust clast in second dust-collecting cavity 423 is expelled to external dust collection equipment by two interfaces 425 and first interface 414, slows down the
The accumulating amount of dust clast in one dust-collecting cavity 421, and cleaning part dust clast in real time, to guarantee dust removal device of pole piece 100
Dedusting quality.And in order to keep the disassembly of collection box 42 more convenient, handle 426 is provided in collection box 42, handle 426 is located at
Outside accommodating chamber 411.When needing to take out collection box 42, by pulling handle 426 by collection box 42 from the accommodating chamber 411 of shell 41
Interior pull-out.
Locking member 43 is detachably connected between shell 41 and collection box 42, for carrying out to shell 41 and collection box 42
Locking, avoids causing collection box 42 to be detached from from shell 41 due to vibration in 100 use process of dust removal device of pole piece.Specifically
Ground, locking member 43 are the first bolt, and shell 41 is provided with through slot 413, collection box 42 with extending along the disassembly direction of collection box 42
On be provided with the threaded hole 422 of setting corresponding with through slot 413, the first screw bolt passes through slot 413 and threaded hole 422, and
First bolt is threadedly coupled with threaded hole 422, and shell 41 and collection box 42 is fixed in realization.As it can be seen that being set on shell 41
It sets through slot 413 and threaded hole 422 is set in collection box 42, so that collection box 42 can have certain position during installation
Space is adjusted, is aligned from convenient for locking member 43.In addition, enabling to 42 He of collection box as locking member using the first bolt
Dismounting connection between shell 41 is more convenient, quick, and convenient for operation.Certainly, locking member 43 may be to have locking function
The components of energy, such as the bolt with elastic card or Elastic buckle.
To sum up, it is designed by the structure to dust removal device of pole piece, so that real between the shell and collection box of dust-collecting box
It is existing detachably connected, consequently facilitating being dismantled, being cleaned to collection box, improve the same of the service efficiency of dust removal device of pole piece
When, additionally it is possible to use, the maintenance cost of dust removal device of pole piece are reduced, and can guarantee the dust removing effects of dust removal device of pole piece, it should
Dust removal device of pole piece have the advantages that structure it is simple, it is easy to disassemble, cleaning.
Finally it is emphasized that the above is only the preferred embodiment of the present invention, it is not limited to this reality
With novel, for those skilled in the art, the utility model can have various change and change, all in the utility model
Spirit and principle within, any modification, equivalent substitution, improvement and etc. done should be included in the protection model of the utility model
Within enclosing.
Claims (10)
1. dust removal device of pole piece, including motor, brush roll, dust-collecting box and mounting rack, the motor are mounted on the mounting rack,
The motor shaft of the motor is connect with the brush roll, it is characterised in that:
The dust-collecting box includes shell and collection box, and the shell is mounted on the mounting rack, and the housing central section, which is formed, to be held
Receive chamber, the shell is provided with the first opening being connected to the accommodating chamber along the axial direction of the brush roll, and the collection box can
It is releasably mounted in the accommodating chamber, the first dust-collecting cavity is provided in the collection box, first dust-collecting cavity is described in
Brush roll setting, the brush roll are located in the accommodating chamber, and the portion bristle of the brush roll stretches out first opening, edge
Vertical direction, the collection box are located at below first opening and the brush roll.
2. dust removal device of pole piece according to claim 1, it is characterised in that:
The dust-collecting box further includes locking member, and the locking member is detachably connected between the shell and the collection box.
3. dust removal device of pole piece according to claim 2, it is characterised in that:
The locking member is the first bolt, and the shell is provided with through slot with extending along the disassembly direction of the collection box, described
It is provided with the threaded hole of setting corresponding with the through slot in collection box, through slot described in first screw bolt passes and described
Threaded hole, and first bolt is threadedly coupled with the threaded hole.
4. dust removal device of pole piece according to claim 1, it is characterised in that:
The brush roll includes shaft and hairbrush, the motor axis connection of the first end of the shaft and the motor, the hairbrush
It is removably mounted in the shaft, hairbrush setting coaxial with the shaft.
5. dust removal device of pole piece according to claim 4, it is characterised in that:
It is provided with limited block in the circumferential direction of the shaft, the hairbrush includes axis body and the brush that is coated in the axis body circumferential direction
Mao, it is provided with limiting slot in the circumferential direction of the first end of the axis body, the axis body is removably sleeved in the shaft, described
Limited block is located in the limiting slot；
The brush roll further includes the second bolt, and second bolt is threadedly coupled with the second end of the shaft, and described second
The second end of the nut of bolt and the axis body is adjacent.
6. dust removal device of pole piece according to claim 5, it is characterised in that:
It is provided with bearing block on the mounting rack, bearing is provided on the bearing block, the bearing holder (housing, cover) is in the shaft.
7. dust removal device of pole piece according to claim 6, it is characterised in that:
The motor and the shaft are located at the opposite two sides of the mounting rack, and the motor and the shaft are along the shaft
Radial direction be set side by side；
The motor shaft of the motor is provided with first pulley, and the first end of the shaft is provided with the second belt wheel, the first band
Transmission belt is connected between wheel and second belt wheel.
8. dust removal device of pole piece according to any one of claims 1 to 7, it is characterised in that:
First opening is provided with guide plate, and the guide plate, which is tilted from first opening towards first dust-collecting cavity, to be prolonged
It is arranged with stretching.
9. dust removal device of pole piece according to claim 8, it is characterised in that:
The shell is provided with first interface towards itself outer extension；
Side in first dust-collecting cavity close to first opening is provided with the second dust-collecting cavity, and second dust-collecting cavity is along institute
Being arranged axially extendingly for brush roll is stated, the cavity wall of second dust-collecting cavity is provided with along the brush roll axially extendingly
Two openings, second opening are arranged towards the guide plate, and second dust-collecting cavity is provided with the at the first interface
Two interfaces, the second interface are connected to the first interface and second dust-collecting cavity.
10. dust removal device of pole piece according to claim 9, it is characterised in that:
Handle is provided in the collection box, the handle is located at outside the accommodating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822165774.6U CN209318236U (en) | 2018-12-21 | 2018-12-21 | Dust removal device of pole piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822165774.6U CN209318236U (en) | 2018-12-21 | 2018-12-21 | Dust removal device of pole piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209318236U true CN209318236U (en) | 2019-08-30 |
Family
ID=67727976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822165774.6U Active CN209318236U (en) | 2018-12-21 | 2018-12-21 | Dust removal device of pole piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209318236U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112845381A (en) * | 2019-11-26 | 2021-05-28 | 恒大新能源技术(深圳)有限公司 | Dust hood |
| CN113414152A (en) * | 2021-06-28 | 2021-09-21 | 欣旺达电动汽车电池有限公司 | Dust removing device |
-
2018
- 2018-12-21 CN CN201822165774.6U patent/CN209318236U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112845381A (en) * | 2019-11-26 | 2021-05-28 | 恒大新能源技术(深圳)有限公司 | Dust hood |
| CN113414152A (en) * | 2021-06-28 | 2021-09-21 | 欣旺达电动汽车电池有限公司 | Dust removing device |
| CN113414152B (en) * | 2021-06-28 | 2024-04-30 | 欣旺达动力科技股份有限公司 | Dust removing device |
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