CN213558889U - Dust collector on diaphragm surface - Google Patents
Dust collector on diaphragm surface Download PDFInfo
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- CN213558889U CN213558889U CN202022041807.3U CN202022041807U CN213558889U CN 213558889 U CN213558889 U CN 213558889U CN 202022041807 U CN202022041807 U CN 202022041807U CN 213558889 U CN213558889 U CN 213558889U
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- dust
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- diaphragm
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Abstract
本实用新型公开了一种隔膜表面的除尘装置，包括机架、第一除尘组件和第二除尘组件，所述机架上设有第一除尘组件和第二除尘组件，所述第一除尘组件位于第二除尘组件下方，所述第一除尘组件通过带轮组件与第二除尘组件固定连接，所述第一除尘组件附近设有入膜辊，所述第二除尘组件附近设有出膜辊，所述入膜辊和出膜辊两端均设于机架上，本实用新型结构科学合理，使用安全方便，该除尘装置可以使得整个隔膜表面的灰尘、异物有效去除，同时不影响隔膜的正常生产，可以大大降低隔膜的生产成本，该除尘装置可以作为独立的除尘单元安装在隔膜生产设备中间，便于安装位置的选取和移动。
The utility model discloses a dedusting device for the surface of a diaphragm, which comprises a frame, a first dedusting assembly and a second dedusting assembly, the frame is provided with a first dedusting assembly and a second dedusting assembly, the first dedusting assembly Located below the second dust removal assembly, the first dust removal assembly is fixedly connected to the second dust removal assembly through a pulley assembly, a film inlet roller is arranged near the first dust removal assembly, and a film discharge roller is arranged near the second dust removal assembly Both ends of the film feeding roller and the film discharging roller are arranged on the frame. The utility model has a scientific and reasonable structure and is safe and convenient to use. The dust removal device can effectively remove dust and foreign matter on the surface of the entire diaphragm without affecting the Normal production can greatly reduce the production cost of the diaphragm. The dust removal device can be installed in the middle of the diaphragm production equipment as an independent dust removal unit, which is convenient for the selection and movement of the installation position.
Description
Technical Field
The utility model relates to a diaphragm dust removal technical field specifically is a dust collector on diaphragm surface.
Background
The diaphragm is one of four key materials in the lithium ion battery, which directly influences the performance and safety of the battery, and the isolation with good appearance and excellent performance has important influence on improving the comprehensive performance of the lithium ion battery, the wet diaphragm is a product produced by taking PE as a main raw material, the whole processing and production process of the wet diaphragm determines that part of dust or foreign matters exist on the surface of the diaphragm, the dust or foreign matters on the surface of the diaphragm can seriously influence the performance of the battery, and the probability of short circuit of the battery is greatly improved, workers must strictly detect and remove dust or foreign matter on the surface of the diaphragm, and in the existing diaphragm production process, the management and control of foreign matters or dust on the surface of the diaphragm are generally performed by controlling the cleanliness of the environment, the management of the equipment 5S and the wiping and cleaning of the roller, but the existing diaphragm production has the following problems in the dust removal process:
1. the production of the diaphragm is a continuous process, and the dust cleaning of equipment and a roller needs to be carried out by stopping or breaking the diaphragm, so that the production efficiency of the diaphragm is greatly reduced, and the production cost is seriously wasted;
2. dust and foreign matters on the surface of the diaphragm are not easy to be determined at one time, and the cleaning operation is difficult, so that the appearance quality of the diaphragm is seriously discounted, and the diaphragm is inconvenient to use at a later stage;
therefore, there is a need for a dust removing device for the surface of the diaphragm to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a dust collector on the surface of a diaphragm, which aims to solve the problem that the production of the diaphragm proposed in the background technology is a continuous process, and the dust cleaning of equipment and a roller is greatly required to be stopped or broken, so that the production efficiency of the diaphragm is greatly reduced, and the production cost is seriously wasted; dust and foreign matters on the surface of the diaphragm are not easy to be determined at one time, and the cleaning operation is difficult, so that the appearance quality of the diaphragm is seriously discounted, and the diaphragm is inconvenient to use at a later stage.
In order to solve the technical problem, the utility model provides a following technical scheme: a dust removal device for the surface of a diaphragm comprises a rack, a first dust removal assembly and a second dust removal assembly, wherein the rack is provided with the first dust removal assembly and the second dust removal assembly;
can adhere the upper surface dust of diaphragm through first dust removal subassembly, can adhere the lower surface dust of diaphragm through the second dust removal subassembly, can shift in order to prolong this dust collector's live time to the dust of adhesion simultaneously.
Furthermore, the belt wheel assembly comprises a first belt wheel, a second belt wheel, a third belt wheel and a fourth belt wheel, two wheel grooves are formed in the outer sides of the second belt wheel and the third belt wheel, one end of the first dust removal assembly is rotatably connected with the first belt wheel and the second belt wheel through a rack, one end of the second dust removal assembly is rotatably connected with the third belt wheel and the fourth belt wheel through a rack, the outer side of the first belt wheel is in transmission connection with one sheave of the second belt wheel through a first belt, the outer side of the second belt wheel is in transmission connection with one wheel groove of the third belt wheel through a second belt, and the outer side of the third belt wheel is in transmission connection with the fourth belt wheel through a third;
the belt wheel assembly is convenient for the first dust removal assembly and the second dust removal assembly to simultaneously run in the same direction, and is beneficial to one-time uninterrupted transmission of the diaphragm from the film inlet roller to the film outlet roller.
Furthermore, the first dust removal assembly comprises a first dust-sticking roller and a first dust-collecting roller, one side of the first dust-sticking roller is in transmission connection with the first dust-collecting roller, one end of the first dust-binding roller is rotationally connected with the second belt wheel through a frame, the second dust-removing component comprises a second dust-binding roller and a second dust-collecting roller, one side of the second dust-sticking roller is in transmission connection with a second dust-collecting roller, one end of the second dust-sticking roller is in rotational connection with a belt wheel III through a frame, a first cylinder and a second cylinder are arranged on both sides of the frame, both ends of the first dust collecting roller are fixedly connected with the first cylinder, both ends of the second dust collecting roller are fixedly connected with the second cylinder, one end of the film feeding roller is rotationally connected with the belt wheel through the frame, the film inlet roller is positioned below the first dust-binding roller in an inclined manner, one end of the film outlet roller is rotatably connected with the belt wheel through a rack, and the film outlet roller is positioned above the second dust-binding roller in an inclined manner;
can adhere the dust of diaphragm upper and lower surface through first dust binding roller and second dust binding roller, can shift the dust on the corresponding dust binding roller through first dust collection roller and second dust collection roller, can push down the dust collection roller through first cylinder and second cylinder and realize transmission function to the dust binding roller that corresponds on, the dust collection roller that can also separate the correspondence and the dust binding roller is convenient for clean the clearance.
Further, the diameter ranges of the first dust adhering roller, the second dust adhering roller, the first dust collecting roller and the second dust collecting roller are 70-120mm, and the first dust adhering roller, the second dust adhering roller, the first dust collecting roller and the second dust collecting roller are all made of aluminum core materials;
the diameter range of the longitudinal section of the first dust removal component and the second dust removal component is 70-120mm, the optimal range is 100-120mm, the contact area of the diaphragm with the first dust-sticking roller and the second dust-sticking roller can be effectively increased, the dust removal effect of the dust-sticking rollers can be improved, the contact area of the dust collection roller with the dust-sticking rollers can be effectively increased, and the dust transfer effect of the dust collection roller can be improved; the aluminum core material can ensure that each roller has certain rigidity and can also ensure that the self weight of the roller is not too heavy; the viscosity of the first dust-sticking roller and the second dust-sticking roller ensures that enough viscosity is available for adhering dust, and meanwhile, the diaphragm is not adhered and layered due to over-adhesion; the first dust collecting roller and the second dust collecting roller are used with viscosity which can ensure that enough viscosity can transfer the dust layer foreign matters from the corresponding dust adhering rollers.
Further, electrostatic ropes are arranged between the first dust sticking roller and the second dust sticking roller and between the second dust sticking roller and the film outlet roller, the distance range from the tangent plane of the first dust sticking roller and the second dust sticking roller to the electrostatic ropes is 5-100mm, and the distance range from the tangent plane of the second dust sticking roller and the film outlet roller to the electrostatic ropes is 5-100 mm;
the electrostatic rope is provided with the metal inner core, so that a good electrostatic removing effect can be ensured; the section refers to the lower surface of the diaphragm after the diaphragm leaves from the first dust-binding roller or the second dust-binding roller, and the optimal distance range from the section to the static rope is 10-20mm, so that a good static electricity removing effect is conveniently obtained.
Further, included angles formed by tangent points of the film inlet roller and the first dust-binding roller, tangent points of the first dust-binding roller and the second dust-binding roller and a central point of the first dust-binding roller are set to be alpha, included angles formed by tangent points of the first dust-binding roller and the second dust-binding roller, tangent points of the second dust-binding roller and the film outlet roller and a central point of the second dust-binding roller are set to be beta, and the ranges of the angle alpha and the angle beta are 90-180 degrees;
the optimal ranges of the angle alpha and the angle beta are 120-145 degrees, which aims to ensure that the dust-binding roller and the diaphragm have enough contact area to achieve higher dust removal effect, and meanwhile, the optimal range can effectively avoid overlarge adhesion resistance caused by overlarge contact area of the diaphragm and the dust-binding roller.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
1. this dust collector can make dust, the foreign matter on whole diaphragm surface effectively get rid of, does not influence the normal production of diaphragm simultaneously, and the manufacturing cost of greatly reduced diaphragm can be regarded as independent dust removal unit and installed in the middle of the diaphragm production facility, the mounted position of being convenient for select and remove.
2. Utilize upper surface dust binding roller and lower surface dust binding roller to remove dust to the positive and negative two sides of diaphragm simultaneously, guarantee the cleanness on the positive and negative two sides of diaphragm, in order to satisfy unfamiliar appearance quality and operation requirement, and, through dust binding roller and corresponding setting, guarantee the effective contact between dust binding roller and the dust binding roller, can shift the dust above the dust binding roller to the dust binding roller on, reach better dust, the foreign matter shifts the effect, can prolong the live time of dust binding roller effectively, in order to shorten the cleaning cycle of dust binding roller.
3. Static electricity generated by friction of the diaphragm and the dust-sticking roller is eliminated in time by utilizing the static rope arranged at the dust-sticking roller, so that the condition that the static electricity adsorbs dust in the following operation process can be effectively avoided.
4. Can separate the dust collection roller and the sticky roller that correspond through first cylinder and second cylinder, adopt artifical alcohol to clean the mode, with the dust clean up on sticky roller and dust collection roller surface, make it resume the viscosity similar with new roller, reach best dust removal effect.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a top view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a side view of the present invention;
fig. 4 is a schematic structural view of the pulley assembly of the present invention;
FIG. 5 is a schematic structural view of the wheel groove of the present invention;
in the figure: 1. a frame; 2. a first dust removal assembly; 3. a second dust removal assembly; 4. a pulley assembly; 5. a film feeding roller; 6. a film outlet roller; 7. a first cylinder; 8. a second cylinder; 9. an electrostatic cord;
21. a first dust-binding roller; 22. a first dust collecting roller; 31. a second dust-binding roller; 32. a second dust collecting roller;
41. a first belt wheel; 42. a second belt wheel; 43. a third belt wheel; 44. a belt wheel IV; 45. a wheel groove; 46. A first belt; 47. a second belt; 48. a third belt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b): referring to fig. 1-5, the present invention provides a technical solution: a dust removal device for the surface of a diaphragm comprises a rack 1, a first dust removal component 2 and a second dust removal component 3, wherein the rack 1 is provided with the first dust removal component 2 and the second dust removal component 3, the first dust removal component 2 is positioned below the second dust removal component 3, the first dust removal component 2 is fixedly connected with the second dust removal component 3 through a belt pulley component 4, a film inlet roller 5 is arranged near the first dust removal component 2, a film outlet roller 6 is arranged near the second dust removal component 3, and two ends of the film inlet roller 5 and two ends of the film outlet roller 6 are both arranged on the rack 1; as shown in fig. 3, the curve connecting the first dust removing assembly 2 and the second dust removing assembly 3 represents a diaphragm, the diaphragm enters the dust removing device from the film inlet roller 5 and leaves the dust removing device from the film outlet roller 6, and the first dust removing assembly 2 and the second dust removing assembly 3 are used for adhering dust and foreign matters on the surface of the diaphragm;
the belt wheel assembly 4 comprises a first belt wheel 41, a second belt wheel 42, a third belt wheel 43 and a fourth belt wheel 44, two belt wheel grooves 45 are formed in the outer sides of the second belt wheel 42 and the third belt wheel 43, one end of the first dust removal assembly 2 is rotatably connected with the first belt wheel 41 and the second belt wheel 42 through the frame 1, one end of the second dust removal assembly 3 is rotatably connected with the third belt wheel 43 and the fourth belt wheel 44 through the frame 1, the outer side of the first belt wheel 41 is in transmission connection with one of the belt wheel grooves 45 of the second belt wheel 42 through a first belt 46, the outer side of the second belt wheel 42 is in transmission connection with one of the belt wheel grooves 45 of the third belt wheel 43 through a second belt 47, and the outer side of the third belt; the first belt wheel 41, the second belt wheel 42, the third belt wheel 43, the fourth belt wheel 44, the first belt 46, the second belt 47 and the third belt 48 are used for driving the first dust removal assembly 2 and the second dust removal assembly 3 to simultaneously rotate in the same direction, the two pulley grooves 45 on the outer side of the second belt wheel 42 are used for linking the first belt 46 and the second belt 47, and the two pulley grooves 45 on the outer side of the third belt wheel 43 are used for linking the second belt 47 and the third belt 48;
the first dust removal assembly 2 comprises a first dust sticking roller 21 and a first dust collecting roller 22, one side of the first dust sticking roller 21 is in transmission connection with the first dust collecting roller 22, one end of the first dust sticking roller 21 is in rotation connection with a second belt wheel 42 through a rack 1, the second dust removal assembly 3 comprises a second dust sticking roller 31 and a second dust collecting roller 32, one side of the second dust sticking roller 31 is in transmission connection with the second dust collecting roller 32, one end of the second dust sticking roller 31 is in rotation connection with a third belt wheel 43 through the rack 1, two sides of the rack 1 are respectively provided with a first air cylinder 7 and a second air cylinder 8, two ends of the first dust collecting roller 22 are respectively in fixed connection with the first air cylinder 7, two ends of the second dust collecting roller 32 are respectively in fixed connection with the second air cylinder 8, one end of a film inlet roller 5 is in rotation connection with the first belt wheel 41 through the rack 1, the film inlet roller 5 is positioned below the first dust sticking roller 21 in an inclined manner, one end of a film outlet roller 6 is in rotation connection with a fourth belt wheel 44 through the rack 1, and the film outlet roller 6; the first dust-collecting roller 21 is used for adhering dust on the upper surface of the diaphragm, the first dust-collecting roller 22 is used for adhering dust adhered on the first dust-collecting roller, foreign dust on the first dust-collecting roller 21 is transferred to the first dust-collecting roller 22, the second dust-collecting roller 31 is used for adhering dust on the lower surface of the diaphragm, the second dust-collecting roller 32 is used for transferring dust on the second dust-collecting roller 31, the acting force of the first air cylinder 7 is used for pressing the first dust-collecting roller 22 on the first dust-collecting roller 21, so that the first dust-collecting roller 22 and the first dust-collecting roller 21 achieve a transmission effect, and meanwhile, the first air cylinder 7 is also used for pulling the first dust-collecting roller 22 open, so that a gap is formed between the first dust-collecting roller 21 and the first dust-collecting roller 22 for wiping and cleaning; the acting force of the second cylinder 8 is used for pressing the second dust collecting roller 32 on the second dust adhering roller 31, so that the second dust collecting roller 32 and the second dust adhering roller 31 achieve a transmission effect, and meanwhile, the second cylinder 8 is also used for pulling the second dust collecting roller 32 open, so that a gap is formed between the second dust adhering roller 31 and the second dust collecting roller 32 for wiping and cleaning;
the diameter ranges of the first dust-sticking roller 21, the second dust-sticking roller 31, the first dust-collecting roller 22 and the second dust-collecting roller 32 are 70-120mm, and the first dust-sticking roller 21, the second dust-sticking roller 31, the first dust-collecting roller 22 and the second dust-collecting roller 32 are all made of aluminum core materials, so that the contact area between the diaphragm and the first dust-sticking roller 21 and between the diaphragm and the second dust-sticking roller 31 can be conveniently increased, the adhesion effect of dust can be improved, meanwhile, the contact area between the first dust-sticking roller 21 and the first dust-collecting roller 22 and between the second dust-sticking roller 31 and the second dust-collecting roller 32 can be favorably increased;
from a side view, as shown in fig. 3, included angles formed by tangent points of the film inlet roller 5 and the first dust-binding roller 21, tangent points of the first dust-binding roller 21 and the second dust-binding roller 31 and a central point of the first dust-binding roller 21 are set to be alpha, included angles formed by tangent points of the first dust-binding roller 21 and the second dust-binding roller 31, tangent points of the second dust-binding roller 31 and the film outlet roller 6 and a central point of the second dust-binding roller 31 are set to be beta, and the ranges of the angles alpha and beta are 90-180 degrees, so that sufficient contact areas between the diaphragm and the first dust-binding roller 21 and between the diaphragm and the second dust-binding roller 31 can be ensured, and a high dust removal effect can be achieved.
The utility model discloses a theory of operation: the dust removal device can use a bearing seat which can rotate flexibly when being installed, firstly, a diaphragm enters the dust removal device through a film inlet roller 5, dust on the upper surface of the diaphragm is adhered through a first dust adhering roller 21, dust on the lower surface of the diaphragm is adhered through a second dust adhering roller 31, and finally, the diaphragm leaves the dust removal device from a film outlet roller 6;
the first cylinder 7 presses the first dust collecting roller 22 against the first dust sticking roller 21, transfers dust adhered to the first dust sticking roller 21 to the first dust collecting roller 22, presses the second dust collecting roller 32 against the second dust sticking roller 31 by using the second cylinder 8, and transfers dust adhered to the second dust sticking roller 31 to the second dust collecting roller 32;
the first cylinder 7 separates the first dust collecting roller 22 from the first dust sticking roller 21, cleans the dust adhered on the first dust sticking roller 21 and the first dust collecting roller 22 by alcohol wiping, and the second cylinder 8 separates the second dust collecting roller 32 from the second dust sticking roller 31, and cleans the dust adhered on the second dust sticking roller 31 and the second dust collecting roller 32 by alcohol wiping.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022041807.3U CN213558889U (en) | 2020-09-17 | 2020-09-17 | Dust collector on diaphragm surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022041807.3U CN213558889U (en) | 2020-09-17 | 2020-09-17 | Dust collector on diaphragm surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213558889U true CN213558889U (en) | 2021-06-29 |
Family
ID=76572353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022041807.3U Expired - Fee Related CN213558889U (en) | 2020-09-17 | 2020-09-17 | Dust collector on diaphragm surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213558889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115739849A (en) * | 2022-11-29 | 2023-03-07 | 佛山市格锐特机械设备有限公司 | Two-sided binding dust device of coating machine |
-
2020
- 2020-09-17 CN CN202022041807.3U patent/CN213558889U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115739849A (en) * | 2022-11-29 | 2023-03-07 | 佛山市格锐特机械设备有限公司 | Two-sided binding dust device of coating machine |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.111 Huaye Road, Jintan District, Changzhou City, Jiangsu Province 213213 Patentee after: Jiangsu Housheng New Energy Technology Co.,Ltd. Country or region after: China Address before: No.111 Huaye Road, Jintan District, Changzhou City, Jiangsu Province 213213 Patentee before: Jiangsu Housheng New Energy Technology Co.,Ltd. Country or region before: China |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210629 |