CN209886100U - Diaphragm coating machine - Google Patents
Diaphragm coating machine Download PDFInfo
- Publication number
- CN209886100U CN209886100U CN201920485994.9U CN201920485994U CN209886100U CN 209886100 U CN209886100 U CN 209886100U CN 201920485994 U CN201920485994 U CN 201920485994U CN 209886100 U CN209886100 U CN 209886100U
- Authority
- CN
- China
- Prior art keywords
- unwinding
- diaphragm
- mechanisms
- winding
- coating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Coating Apparatus (AREA)
Abstract
The utility model relates to a diaphragm coating machine, include: the device comprises at least two unwinding mechanisms, a winding mechanism and a winding mechanism, wherein the unwinding mechanisms are sequentially arranged along the conveying direction of the diaphragm, each unwinding mechanism comprises an unwinding shaft for outputting the diaphragm and an unwinding transfer roller for adjusting the diaphragm to a preset height, and the height of the diaphragm output by the unwinding mechanisms is sequentially reduced along the conveying direction of the diaphragm; a coating device for coating a coating layer on the separator; the drying oven is arranged to have the number of layers which is equal to the number of the unwinding mechanisms and is arranged from top to bottom, and each layer corresponds to one unwinding mechanism so that the corresponding membrane output by the unwinding mechanism can pass through the layer; and the number of the winding mechanisms is equal to that of the unwinding mechanisms, and each winding mechanism comprises a winding transfer roller for receiving the diaphragm from a preset height and a winding shaft for receiving the diaphragm. According to the utility model discloses a plurality of diaphragms of diaphragm coating machine can be scribbled simultaneously to rate of equipment utilization and production efficiency have been improved.
Description
Technical Field
The utility model belongs to the technical field of the battery production coating, concretely relates to diaphragm coating machine.
Background
The preparation process of the battery separator material needs to use a separator coater to coat the surface of the separator substrate. Existing membrane coaters are capable of coating only one membrane at a time.
Fig. 1 shows a schematic diagram of a main structure of a prior art membrane coater, in which an unwinding structure 11, an oven 12 and a winding mechanism 13 are shown, the unwinding structure 11 includes a front unwinding roller 111 and a rear unwinding roller 112, and the winding mechanism 13 includes a front winding roller 131 and a rear winding roller 132. Such a diaphragm coating machine once can only scribble a coil stock, and the structure is complicated moreover, and efficiency ratio is lower, once can only unreel a coil, and the rolling needs operating personnel to frequently operate.
Therefore, it is necessary to provide a separator coater that can improve production efficiency.
Disclosure of Invention
The utility model aims to prior art's is not enough, the utility model aims to provide a diaphragm coating machine, it can coating and dry a plurality of diaphragms simultaneously to improve equipment utilization and production efficiency.
According to the utility model discloses a diaphragm coating machine includes:
the device comprises at least two unwinding mechanisms, a winding mechanism and a winding mechanism, wherein the unwinding mechanisms are sequentially arranged along the conveying direction of the diaphragm, each unwinding mechanism comprises an unwinding shaft for outputting the diaphragm and an unwinding transfer roller for adjusting the diaphragm to a preset height, and the height of the diaphragm output by the unwinding mechanisms is sequentially reduced along the conveying direction of the diaphragm;
a coating device for coating a coating layer on the separator;
the drying oven is arranged to have the number of layers which is equal to the number of the unwinding mechanisms and is arranged from top to bottom, and each layer corresponds to one unwinding mechanism so that the corresponding membrane output by the unwinding mechanism can pass through the layer;
and the number of the winding mechanisms is equal to that of the unwinding mechanisms, and each winding mechanism comprises a winding transfer roller for receiving the diaphragm from a preset height and a winding shaft for receiving the diaphragm.
In one embodiment, the number of the unwinding mechanisms can be 3 to 5.
In one embodiment, the coating device may be a single coating device having a number of coating heads equal to the number of unwinding mechanisms.
In one embodiment, the coating device is a plurality of coating devices with the number equal to that of the unwinding mechanism.
According to the utility model discloses an among the membrane coating machine, unwinding mechanism is by an original machine change for at least two, for example 3 to 5, the also corresponding increase of winding mechanism, oven of sharing, oven structure change into the multilayer, and each diaphragm walks the one deck, has improved coating efficiency at least twice from this, for example 3 to 5 times to improve equipment utilization and production efficiency.
Drawings
Fig. 1 is a schematic diagram of a main configuration of a prior art separator coater.
Fig. 2 is a schematic diagram of a main configuration of a membrane coater according to an embodiment of the present invention.
Reference numerals
211-a first unwinding mechanism; 212-a second unwinding mechanism; 213-a second unwinding mechanism; 22-oven; 231-a first winding mechanism; 232-a second winding mechanism; 233-second winding mechanism
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings, but not intended to limit the invention thereto.
The utility model provides a diaphragm coating machine, include: the device comprises at least two unwinding mechanisms, a winding mechanism and a winding mechanism, wherein the unwinding mechanisms are sequentially arranged along the conveying direction of the diaphragm, each unwinding mechanism comprises an unwinding shaft for outputting the diaphragm and an unwinding transfer roller for adjusting the diaphragm to a preset height, and the height of the diaphragm output by the unwinding mechanisms is sequentially reduced along the conveying direction of the diaphragm; a coating device for coating a coating layer on the separator; the drying oven is arranged to have the number of layers which is equal to the number of the unwinding mechanisms and is arranged from top to bottom, and each layer corresponds to one unwinding mechanism so that the corresponding membrane output by the unwinding mechanism can pass through the layer; and the number of the winding mechanisms is equal to that of the unwinding mechanisms, and each winding mechanism comprises a winding transfer roller for receiving the diaphragm from a preset height and a winding shaft for receiving the diaphragm.
The utility model discloses an among the membrane coating machine, except having adopted a plurality of unwinding mechanisms and winding mechanism, need adopt and be used for adjusting the diaphragm to the high unwinding transfer roller that unreels of reservation and be used for accepting the rolling transfer roller of diaphragm from the reservation height to need set up the oven into the multilayer, in addition, other equipment and configuration do not have special restriction, as long as can prepare out the diaphragm that accords with the needs can, for example, can adopt the known arbitrary equipment and the configuration that accords with the requirement in this field. For example, there is no particular limitation in the shape and configuration of the single unwinding and winding mechanisms, and unwinding and winding mechanisms conventionally used in the art may be employed as long as a corresponding unwinding or winding transfer roller is added to adjust or receive the separator to or from a predetermined height. The number of the unwinding transfer rollers or the winding transfer rollers is not particularly limited, as long as the technical purpose of adjusting the height of the diaphragm can be achieved.
The number of unwinding mechanisms that can be included in the separator coater of the present invention is not particularly limited, and may be, for example, 2, 3, 4, 5, 6, 7, 8, 9, or 10. However, an excessive number of unwinding mechanisms, and a corresponding number of winding mechanisms, would require a larger and longer coating plant, whereby the transfer of the membrane and the manufacture of the required multi-layer oven would be too complicated. In one embodiment, the number of the unwinding mechanisms can be 3 to 5. In this case, the setting of the coating plant, the transfer of the diaphragm and the required manufacture of the oven are not overly complicated, and the utilization rate and the production efficiency can be improved.
The utility model discloses an among the diaphragm coating machine, there is not special restriction to coating unit, as long as can satisfy the coating requirement on the diaphragm the coating of suitable thickness can. In one embodiment, the coating device may be a single coating device having a number of coating heads equal to the number of unwinding mechanisms. In one embodiment, the coating device is a plurality of coating devices with the number equal to that of the unwinding mechanism. In addition to being able to coat a multilayer separator, the coating device may have the configuration of a coating device known in the art.
In the membrane coater of the present invention, other configurations of the oven may be the same as those known in the art, except that the oven has a multilayer structure.
Furthermore, according to the utility model discloses a coating machine can also include other spare parts such as pendulum roller, vacuum roll, transfer roll, nip roll, roll-over stand, turn to roller, diaphragm cutting device as required. The arrangement of these components is within the purview of one skilled in the art and will not be described in detail herein.
Fig. 2 is a schematic diagram of the main structure of the membrane coater according to an embodiment of the present invention, in which three unwinding mechanisms (first unwinding mechanism 211, second unwinding mechanism 212, and third winding mechanism 213, respectively) and three winding mechanisms (first winding mechanism 231, second winding mechanism 232, and third winding mechanism 233, respectively) and three-layer oven 22 are employed. The height of the diaphragm output by the first unwinding mechanism 211 is adjusted to the highest height by the unwinding transfer roller, the height of the diaphragm output by the second unwinding mechanism 212 is reduced by the winding transfer roller after passing through the uppermost layer of the oven 22, the diaphragm is adjusted to the middle height by the unwinding transfer roller, the height of the diaphragm output by the second unwinding mechanism 212 is reduced by the winding transfer roller after passing through the middle layer of the oven 22, the diaphragm is wound by the second winding mechanism 232, the height of the diaphragm output by the third unwinding mechanism 213 is adjusted to the middle height by the unwinding transfer roller, and the height of the diaphragm output by the oven 22 is reduced by the winding transfer roller and is wound by the first winding mechanism 231. In order to highlight the features of the present invention, the coating device is not shown in fig. 2. However, the configuration and arrangement of the coating apparatus are easily obtainable by those skilled in the art based on the present disclosure, and thus the description thereof is omitted.
According to the utility model discloses a diaphragm coating machine can coat a plurality of diaphragms simultaneously, has improved coating efficiency at least twice, for example 3 to 5 times to rate of equipment utilization and production efficiency have been improved.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (4)
1. A separator coater, comprising:
the device comprises at least two unwinding mechanisms, a winding mechanism and a winding mechanism, wherein the unwinding mechanisms are sequentially arranged along the conveying direction of the diaphragm, each unwinding mechanism comprises an unwinding shaft for outputting the diaphragm and an unwinding transfer roller for adjusting the diaphragm to a preset height, and the height of the diaphragm output by the unwinding mechanisms is sequentially reduced along the conveying direction of the diaphragm;
a coating device for coating a coating layer on the separator;
the drying oven is arranged to have the number of layers which is equal to the number of the unwinding mechanisms and is arranged from top to bottom, and each layer corresponds to one unwinding mechanism so that the corresponding membrane output by the unwinding mechanism can pass through the layer;
and the number of the winding mechanisms is equal to that of the unwinding mechanisms, and each winding mechanism comprises a winding transfer roller for receiving the diaphragm from a preset height and a winding shaft for receiving the diaphragm.
2. The membrane coater of claim 1, wherein the number of unwinding mechanisms is 3 to 5.
3. The membrane coater according to claim 1, wherein said coating device is a single coating device having a number of coating heads equal to the number of unwinding mechanisms.
4. The membrane coater of claim 1, wherein the coating device is a plurality of coating devices equal in number to the unwinding mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920485994.9U CN209886100U (en) | 2019-04-11 | 2019-04-11 | Diaphragm coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920485994.9U CN209886100U (en) | 2019-04-11 | 2019-04-11 | Diaphragm coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209886100U true CN209886100U (en) | 2020-01-03 |
Family
ID=68998887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920485994.9U Active CN209886100U (en) | 2019-04-11 | 2019-04-11 | Diaphragm coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209886100U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116135333A (en) * | 2023-04-18 | 2023-05-19 | 南通滨山纺织有限公司 | Bidirectional processing device for fabric surface coating |
-
2019
- 2019-04-11 CN CN201920485994.9U patent/CN209886100U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116135333A (en) * | 2023-04-18 | 2023-05-19 | 南通滨山纺织有限公司 | Bidirectional processing device for fabric surface coating |
| CN116135333B (en) * | 2023-04-18 | 2023-06-20 | 南通滨山纺织有限公司 | Bidirectional processing device for fabric surface coating |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206765518U (en) | For producing the new transverse cutting unit glued membrane stripping off device of environmentally friendly transfer paper | |
| WO2008049103A3 (en) | Roll-to-roll electroplating for photovoltaic film manufacturing | |
| CN209886100U (en) | Diaphragm coating machine | |
| CA2574994A1 (en) | Web-reinforced separator and continuous method for producing same | |
| JP6097151B2 (en) | Method for producing gas separation membrane | |
| CN108529292A (en) | A kind of feeding mechanism for coating machine | |
| CN107995540A (en) | One kind is based on the multistage convergent passive optical network framework of bandwidth | |
| CN209658333U (en) | A kind of laminating equipment | |
| CN217797144U (en) | Film electrode coating device | |
| CN217435246U (en) | Variable solvent-free compound machine based on different composite structures | |
| CN202702792U (en) | Multilayer hot-pressing compounding machine | |
| CN205416642U (en) | Adjustable honeycomb of modulus | |
| CN211730596U (en) | Offset printing system with gravure unit | |
| CN201881599U (en) | Halogen-free thin-gelled single-layered copper foil laminated plate production line | |
| CN106626712A (en) | Multifunctional optical film manufacturing system | |
| CN210821355U (en) | Back coating type double-station compound machine | |
| WO2017052283A1 (en) | Rolling roll for electrode and rolling device comprising same | |
| CN203155696U (en) | Rolling production system for flexible cell fiber diaphragms | |
| JP2010275495A (en) | Apparatus and method for manufacturing double-sided tape | |
| CN201660326U (en) | Core-less paper roll rewinding machine without rolling-assistant plate | |
| CN208217973U (en) | A kind of winding-structure of wide cut mantle printer | |
| CN206436619U (en) | A kind of laser film transfer device on printing machine | |
| CN105097107B (en) | Mark sheath film and its production technology applied to superfine cable | |
| CN215612747U (en) | Multilayer diaphragm coating machine | |
| CN218906609U (en) | Aluminum foil three-layer co-lamination compounding machine with six-roller coating |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211228 Address after: 611500 No. 420, Tianlai 1st Road, new energy and new material industry functional zone, Tianfu new area, Qionglai City, Chengdu City, Sichuan Province Patentee after: Sichuan zhuoqin New Material Technology Co.,Ltd. Address before: 213300 2nd floor, building a, no.218, Hongkou Road, Kunlun Street, Liyang City, Jiangsu Province (in Zhongguancun Industrial Park, Jiangsu Province) Patentee before: JIANGSU ZHUOGAO NEW MATERIAL TECHNOLOGY Co.,Ltd. |