CN210187794U - Pole piece belt dust removal device - Google Patents
Pole piece belt dust removal device Download PDFInfo
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- CN210187794U CN210187794U CN201920484137.7U CN201920484137U CN210187794U CN 210187794 U CN210187794 U CN 210187794U CN 201920484137 U CN201920484137 U CN 201920484137U CN 210187794 U CN210187794 U CN 210187794U
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- pole piece
- dust collection
- brush
- air
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- 239000000428 dust Substances 0.000 title claims abstract description 256
- 238000010408 sweeping Methods 0.000 claims abstract description 40
- 230000001680 brushing effect Effects 0.000 claims abstract description 19
- 238000000605 extraction Methods 0.000 claims abstract description 15
- 238000010521 absorption reaction Methods 0.000 claims abstract description 12
- 238000004804 winding Methods 0.000 claims abstract description 8
- 210000004209 hair Anatomy 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009699 differential effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a pole piece belt dust removal device, which comprises a bracket, a dust collection mechanism, a tension roller assembly and a dust brushing mechanism, wherein the tension roller assembly and the dust brushing mechanism are both arranged on the bracket; the dust brushing mechanism is provided with a dust sweeping brush for sweeping the surface of the pole piece belt; the dust collection mechanism comprises an air extraction structure and a dust collection unit arranged on the bracket, and the dust collection unit is provided with two dust collection ports; the two dust collection units are used for being arranged corresponding to the two opposite blind areas of the pole piece belt one by one; the air extraction structure is used for extracting air of the dust collection unit so as to enable the dust collection port to be in a negative pressure state; the tensioning roller assembly is used for winding the pole piece belt so as to tension the pole piece belt passing through the dust sweeping brush and the dust collection unit. The utility model discloses on the basis that the utmost point piece area is carried out the brush dirt operation, can also carry out the dust absorption operation to the blind area in utmost point piece area to ensure dust removal effect.
Description
Technical Field
The utility model relates to a dust collector especially relates to a pole piece area dust collector.
Background
Currently, the pole piece is in a strip shape before being cut and molded, and the pole piece in the strip shape is hereinafter referred to as a pole piece strip; however, as shown in fig. 5, because the coating of the middle portion (the portion shown by the dashed line frame a in fig. 5) of the pole piece belt 50 is thick, bristles of the brush roller may not contact with two side portions (the portions shown by two dashed line frames b in fig. 5 are the two side portions of the pole piece belt) of the pole piece belt in the sweeping process of the brush roller, and thus the two side portions of the pole piece belt cannot be well brushed, and the dust removal effect is not good.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a pole piece belt dust removal device, which can also perform dust collection operation on the two side parts of a pole piece belt on the basis of performing dust brushing operation on the pole piece belt so as to ensure the dust removal effect.
The purpose of the utility model is realized by adopting the following technical scheme:
a pole piece belt dust removal device comprises a bracket, a dust collection mechanism, a tension roller assembly and a dust brushing mechanism, wherein the tension roller assembly and the dust brushing mechanism are both arranged on the bracket; the dust brushing mechanism is provided with a dust sweeping brush for sweeping the surface of the pole piece belt; the dust collection mechanism comprises an air suction structure and a dust collection unit arranged on the bracket, and the dust collection unit is provided with two dust collection ports; the two dust suction ports are respectively arranged corresponding to the two opposite side parts of the pole piece belt one by one; the air extraction structure is used for extracting air of the dust collection unit so as to enable the dust collection port to be in a negative pressure state; the tensioning roller assembly is used for winding the pole piece belt so as to tension the pole piece belt passing through the dust sweeping brush and the dust collection unit.
Furthermore, the number of the dust sweeping brushes is two; the brush hairs of the two dust-sweeping brushes are oppositely arranged, and a dust-sweeping channel for the pole piece belt to pass through is formed between the two dust-sweeping brushes.
Further, the dust sweeping brush is a brush roller; the dust brushing mechanism is also provided with two dust collecting shells, a power structure and a rotary driving structure; an extension opening is formed in the side edge of the dust collecting shell; the brush rollers and the two dust collecting shells are arranged in a one-to-one correspondence manner and are respectively pivoted in the corresponding dust collecting shells; bristles of the brush roller extend out of the dust collection shell through the extension port; the two dust collecting shells are arranged on the bracket in a relatively movable manner, and the two dust collecting shells are linked to enable the two brush rolls to be close to or far away from each other when moving relatively; the power structure is used for driving the two dust collecting shells to move relatively; the rotary driving structure is arranged on the dust collecting shell and is used for driving the two brush rollers to rotate respectively.
Further, both the dust collecting cases are movably mounted on the bracket; the power structure comprises two air cylinders, and the two air cylinders are arranged in one-to-one correspondence with the two dust collecting shells; the cylinder body of the cylinder is installed on the support, and the telescopic rod of the cylinder is fixedly connected with the corresponding dust collection shell.
Furthermore, the rotary driving structure comprises two rotary motors, and the two rotary motors are arranged in one-to-one correspondence with the two brush rollers; the body of the rotating motor is arranged on the corresponding dust collecting shell, and the output shaft of the rotating motor is fixedly connected with the corresponding brush roller.
Further, the pole piece belt dust removal device further comprises a first air pump, and an air inlet end of the first air pump is communicated with the interior of the dust collection shell through a hose.
Further, the dust suction unit includes two dust suction cases each mounted on the bracket; the dust collection shell is provided with a dust collection cavity and a dust collection opening; the dust suction port is communicated with the dust suction cavity; the air exhaust structure is used for exhausting air in the dust suction cavity.
Further, the air exhaust structure is a second air exhauster.
Furthermore, the number of the dust collection units is two, two sets of the dust collection units are arranged at intervals, two dust collection ports of one set of the dust collection units are used for facing the front side of the pole piece belt, and two dust collection ports of the other set of the dust collection units are used for facing the back side of the pole piece belt.
Further, the dust suction unit is positioned below the dust sweeping brush; the tensioning roller assembly comprises a first tensioning roller, a second tensioning roller and a third tensioning roller which are used for sequentially winding the pole piece belt; the first tensioning roller is positioned above the dust sweeping brush; the second tensioning roller is positioned below the dust sweeping brush; the third tensioning roller and the second tensioning roller are arranged in a staggered mode in the horizontal direction; the dust collection unit is arranged opposite to the second tensioning roller.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses an adopt the relative dust removal of sweeping brush realization antipodal zone that sets up, later the cooperation has the dust absorption unit of two dust absorption mouths, and under the effect of bleeding of structure of bleeding, make the position of dust absorption mouth be in the negative pressure state, so, be in the tensioning state at the polar piece area, outside gas drives the dust on the both sides position in polar piece area under the pressure differential effect and moves to the direction that is close to the dust absorption mouth, and then realizes carrying out the dust absorption operation to the both sides position in polar piece area, has ensured dust removal effect.
Drawings
FIG. 1 is a schematic plan view of the dust removing device of the polar plate of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the polar plate with the dust removing device of the present invention;
FIG. 3 is a schematic structural view of the dust suction unit of the present invention;
FIG. 4 is a schematic structural view of the dust brushing mechanism of the present invention;
fig. 5 shows a conventional pole piece tape.
In the figure: 10. a support; 20. a dust suction mechanism; 21. a dust suction unit; 211. a dust collection shell; 2111. a dust suction port; 30. a tension roller assembly; 31. a first tension roller; 32. a second tension roller; 33. a third tension roller; 40. a dust brushing mechanism; 41. a dust sweeping brush; 42. a dust collecting case; 421. an extension opening; 43. a cylinder; 44. a rotating electric machine; 50. a pole piece belt.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
The pole piece strip dust removing device shown in fig. 1-4 comprises a bracket 10, a dust suction mechanism 20, a tension roller assembly 30 and a dust brushing mechanism 40 which are both arranged on the bracket 10; the dust brushing mechanism 40 is provided with a dust brushing brush 41 for sweeping the surface of the pole piece belt 50; the dust suction mechanism 20 comprises a suction structure, a dust suction unit 21 mounted on the bracket 10, the dust suction unit 21 having two dust suction ports 2111; the two dust suction ports 2111 are respectively arranged corresponding to the two opposite side portions of the pole piece belt 50 one by one, so that the dust suction effect on the two side portions of the pole piece belt 50 is ensured; the air extracting structure is used for extracting air of the dust suction unit 21 so as to enable the dust suction port 2111 to be in a negative pressure state; the tension roller assembly 30 is used for winding the pole piece belt 50 to tension the pole piece belt 50 passing through the dust removing brush 41 and the dust removing unit 21.
On the basis of the structure, when the pole piece belt dust removal device is used, the pole piece belt 50 passes through the dust sweeping brush 41 and the dust collection unit 21 and is wound on the tensioning roller assembly 30 in a winding manner, and at the moment, the pole piece belt 50 is tensioned by the tensioning roller assembly 30 and is in a tensioning state; when the pole piece belt 50 passes through the dust sweeping brush 41, the surface of the pole piece belt 50 is in contact with the bristles of the dust sweeping brush 41, and in the process that the pole piece belt 50 moves relative to the dust sweeping brush 41, the dust sweeping brush 41 and the pole piece belt 50 move relatively to remove dust on the pole piece belt 50; the suction unit 21 when the pole piece tape 50 passes the suction unit 21; the two dust suction ports 2111 correspond to two side portions of one surface of the pole piece belt 50 one by one, and the air suction structure sucks air from the dust suction unit 21 to form negative pressure at the dust suction ports 2111, at this time, because the pole piece belt 50 is under tension of the tension roller assembly 30, external air flow drives dust at the two side portions of the pole piece belt 50 to move towards the dust suction ports 2111 under the left and right of pressure difference, so that the dust at the two side portions of the pole piece belt 50 is removed, and further the dust removal effect of the pole piece belt 50 is ensured.
Further, the number of the dust sweeping brushes 41 is two; the bristles of the two dust sweeping brushes 41 are oppositely arranged, and a dust sweeping channel for the pole piece belt 50 to pass through is formed between the two dust sweeping brushes 41; thus, when the pole piece belt 50 passes through the dust sweeping channel, the two dust sweeping brushes 41 clear the opposite surfaces of the pole piece belt 50 at the same time, and the efficiency is improved.
Further, the dust brush 41 is a brush roller; the dust brushing mechanism 40 also has two dust collecting cases 42 and a rotation driving structure; the side of the dust collecting shell 42 is provided with an extension opening 421; the brush rollers are arranged corresponding to the two dust collecting shells 42 one by one and are respectively pivoted in the corresponding dust collecting shells 42; the brush of the brush roller is extended out of the dust collecting case 42 through the extension opening 421; the rotary driving structure is arranged on the dust collecting shell 42 and is used for respectively driving the two brush rollers to rotate; thus, under the driving of the rotary driving structure, the pole piece belt 50 is dedusted during the rotation of the brush roller, and the collection of partial dust is realized when the bristles of the brush roller rotate into the dust collecting shell 42.
More specifically, the dust brushing mechanism 40 also has a power structure; the two dust collecting cases 42 are relatively movably installed on the frame 10, and the two dust collecting cases 42 are moved relatively to link the two brush rolls to approach or move away from each other; it should be noted here that the two dust collecting cases 42 can be arranged as follows: (1) both dust collecting cases 42 are movably installed on the stand 10; (2) one of the dust collecting cases 42 is fixedly installed, and the other dust collecting case 42 is movably installed; the power structure is used for driving the two dust collecting shells 42 to move relatively; therefore, the distance between the two brush rollers can be adjusted, the polar plate belts 50 with different thicknesses are further adapted, and the friction of the brush rollers to the polar plate belts 50 can be adjusted.
The power structure described above includes two cylinders 43; the two air cylinders 43 are arranged corresponding to the two dust collecting shells 42 one by one; the cylinder body of the air cylinder 43 is arranged on the bracket 10, and the expansion link of the air cylinder 43 is fixedly connected with the corresponding dust collection shell 42; the dust collection shell 42 is driven to move by the extension of the air cylinder 43, so that the two brush rollers are linked to be close to or far away from each other; the power structure can also adopt the following structure: the power structure includes two linear motors provided in one-to-one correspondence with the two dust collection cases 42.
The above-mentioned rotary driving structure can adopt the following embodiments, embodiment one: the rotary driving structure comprises a rotary motor 44, a driving gear fixedly sleeved on the rotary motor 44, transmission gears respectively fixedly sleeved on the two brush rollers, and a transmission belt wound on the driving gear and the two transmission gears; thus, the two brush rollers can be driven to rotate simultaneously by rotating the rotating motor 44; the second embodiment: the rotary driving structure comprises two rotary motors 44, and the two rotary motors 44 are arranged in one-to-one correspondence with the two brush rollers; the body of the rotating motor 44 is installed on the corresponding dust collecting case 42, and the output shaft of the rotating motor 44 is fixedly connected with the corresponding brush roller; therefore, the two brush rollers can be driven respectively, and the operation is more flexible; meanwhile, since the dust suction range of the dust suction port 2111 is not only capable of sucking dust at both side portions of the pole piece tape 50, the middle portion of the pole piece tape 50 can be sucked at the same time during the dust suction process.
In order to achieve better dust collection, the dust removing device of the pole piece belt preferably further comprises a first air extractor, wherein the air inlet end of the first air extractor is communicated with the interior of the dust collection shell 42 through a hose; the first air extractor extracts air in the dust collection shell 42, so that negative pressure is formed in the dust collection shell 42, and under the action of the pressure difference, external air flow drives dust falling from the pole piece belt 50 to enter the dust collection shell 42 from the extension opening 421.
Specifically, the dust suction unit 21 described above may adopt the following structure: the first method is as follows: the dust suction unit 21 includes a housing having an air chamber, and two dust suction ports 2111 are provided in the housing; in the second mode, the dust suction unit 21 includes a housing in which two air chambers are formed to be spaced apart from each other, each air chamber having the dust suction port 2111; the following embodiments are preferred in this example: the dust suction unit 21 includes two dust suction cases 211 each mounted on the stand 10; the dust suction housing 211 has a dust suction chamber and has a dust suction port 2111; the dust suction port 2111 is communicated with the dust suction cavity; the air extraction structure is used for extracting air in the dust collection cavity; by adopting two dust suction cases 211 and forming two dust suction chambers to control the two dust suction ports 2111, respectively, the operation is more flexible.
The number of the dust suction units 21 is two, the two groups of dust suction units 21 are arranged at intervals, two dust suction ports 2111 of one group of dust suction units 21 are used for facing the front side of the pole piece belt 50, and two dust suction ports 2111 of the other group of dust suction units 21 are used for facing the back side of the pole piece belt 50; here, the front surface of the pole piece tape 50 may be any one surface of the pole piece tape 50, and correspondingly, the back surface of the pole piece tape 50 is the other surface of the pole piece tape 50 opposite to the any one surface.
The air exhaust structure can be a second air exhaust machine, when the air exhaust structure is used, the air inlet end of the second air exhaust machine can be respectively connected with the plurality of dust suction cavities through the plurality of hoses, and the plurality of hoses can be respectively connected with the air inlet end of the second air exhaust mechanism through the multi-way valve or the multi-way connector.
Specifically, the dust suction unit 21 is located below the dust brush 41; as shown in fig. 1, the tension roller assembly 30 includes a first tension roller 31, a second tension roller 32 and a third tension roller 33 for winding the pole piece belt 50 in sequence; the first tensioning roller 31 is located above the brush roller; the second tension roller 32 is located below the dust brush 41; the third tension roller 33 and the second tension roller 32 are arranged in a staggered manner in the horizontal direction; the dust suction unit 21 is disposed opposite to the second tension roller 32.
In the present invention, it is necessary to explain fig. 5, and the dotted line frame a and the dotted line frame b in fig. 5 are the middle part and the two side parts of the electrode plate belt 50, and only for convenience of understanding the present invention, the actual boundary of the middle part and the two side parts is determined by the existing product.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (10)
1. The utility model provides a pole piece area dust collector which characterized in that: the dust collection device comprises a bracket, a dust collection mechanism, a tension roller assembly and a dust brushing mechanism, wherein the tension roller assembly and the dust brushing mechanism are both arranged on the bracket; the dust brushing mechanism is provided with a dust sweeping brush for sweeping the surface of the pole piece belt; the dust collection mechanism comprises an air suction structure and a dust collection unit arranged on the bracket, and the dust collection unit is provided with two dust collection ports; the two dust suction ports are respectively arranged corresponding to the two opposite side parts of the pole piece belt one by one; the air extraction structure is used for extracting air of the dust collection unit so as to enable the dust collection port to be in a negative pressure state; the tensioning roller assembly is used for winding the pole piece belt so as to tension the pole piece belt passing through the dust sweeping brush and the dust collection unit.
2. A pole piece strip dust extraction apparatus as claimed in claim 1, wherein: the number of the dust sweeping brushes is two; the brush hairs of the two dust-sweeping brushes are oppositely arranged, and a dust-sweeping channel for the pole piece belt to pass through is formed between the two dust-sweeping brushes.
3. A pole piece strip dust extraction apparatus as claimed in claim 2, wherein: the dust sweeping brush is a brush roller; the dust brushing mechanism is also provided with two dust collecting shells, a power structure and a rotary driving structure; an extension opening is formed in the side edge of the dust collecting shell; the brush rollers and the two dust collecting shells are arranged in a one-to-one correspondence manner and are respectively pivoted in the corresponding dust collecting shells; bristles of the brush roller extend out of the dust collection shell through the extension port; the two dust collecting shells are arranged on the bracket in a relatively movable manner, and the two dust collecting shells are linked to enable the two brush rolls to be close to or far away from each other when moving relatively; the power structure is used for driving the two dust collecting shells to move relatively; the rotary driving structure is arranged on the dust collecting shell and is used for driving the two brush rollers to rotate respectively.
4. A pole piece strip dust extraction apparatus as claimed in claim 3, wherein: the two dust collecting shells are movably arranged on the bracket; the power structure comprises two air cylinders, and the two air cylinders are arranged in one-to-one correspondence with the two dust collecting shells; the cylinder body of the cylinder is installed on the support, and the telescopic rod of the cylinder is fixedly connected with the corresponding dust collection shell.
5. A pole piece strip dust extraction apparatus as claimed in claim 3, wherein: the rotary driving structure comprises two rotary motors, and the two rotary motors are arranged in one-to-one correspondence with the two brush rollers; the body of the rotating motor is arranged on the corresponding dust collecting shell, and the output shaft of the rotating motor is fixedly connected with the corresponding brush roller.
6. A pole piece strip dust extraction apparatus as claimed in claim 3, wherein: the pole piece belt dust removal device further comprises a first air pump, and the air inlet end of the first air pump is communicated with the interior of the dust collection shell through a hose.
7. A pole piece strip dust extraction apparatus as claimed in claim 1, wherein: the dust collection unit comprises two dust collection shells which are arranged on the bracket; the dust collection shell is provided with a dust collection cavity and a dust collection opening; the dust suction port is communicated with the dust suction cavity; the air exhaust structure is used for exhausting air in the dust suction cavity.
8. A pole piece strip dust extraction apparatus as claimed in claim 1, wherein: the air extraction structure is a second air extractor.
9. A pole piece strip dust extraction apparatus as claimed in claim 1, wherein: the quantity of dust absorption unit is two sets of, two sets of dust absorption unit interval sets up, and one of them group two dust absorption mouths of dust absorption unit are used for facing the front of utmost point piece area, another group two dust absorption mouths of dust absorption unit are used for facing the reverse side of utmost point piece area.
10. A pole piece strip dust extraction apparatus as claimed in claim 1, wherein: the dust collection unit is positioned below the dust sweeping brush; the tensioning roller assembly comprises a first tensioning roller, a second tensioning roller and a third tensioning roller which are used for sequentially winding the pole piece belt; the first tensioning roller is positioned above the dust sweeping brush; the second tensioning roller is positioned below the dust sweeping brush; the third tensioning roller and the second tensioning roller are arranged in a staggered mode in the horizontal direction; the dust collection unit is arranged opposite to the second tensioning roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920484137.7U CN210187794U (en) | 2019-04-10 | 2019-04-10 | Pole piece belt dust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920484137.7U CN210187794U (en) | 2019-04-10 | 2019-04-10 | Pole piece belt dust removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210187794U true CN210187794U (en) | 2020-03-27 |
Family
ID=69876534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920484137.7U Active CN210187794U (en) | 2019-04-10 | 2019-04-10 | Pole piece belt dust removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210187794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112718612A (en) * | 2021-01-28 | 2021-04-30 | 安徽康桥管业有限公司 | Plastic tubing antistatic dust extraction |
-
2019
- 2019-04-10 CN CN201920484137.7U patent/CN210187794U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112718612A (en) * | 2021-01-28 | 2021-04-30 | 安徽康桥管业有限公司 | Plastic tubing antistatic dust extraction |
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Address after: 511400 building B10, Huachuang Animation Industrial Park, Jinshan Village, Shiji Town, Panyu District, Guangzhou City, Guangdong Province Patentee after: Supersonic Artificial Intelligence Technology Co.,Ltd. Address before: 511400 building B10, Huachuang Animation Industrial Park, Jinshan Village, Shiji Town, Panyu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU SUPERSONIC AUTOMATION TECHNOLOGY Co.,Ltd. |