CN213124671U - Improve unfamiliar coating device on wavy limit - Google Patents
Improve unfamiliar coating device on wavy limit Download PDFInfo
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- CN213124671U CN213124671U CN202021310367.0U CN202021310367U CN213124671U CN 213124671 U CN213124671 U CN 213124671U CN 202021310367 U CN202021310367 U CN 202021310367U CN 213124671 U CN213124671 U CN 213124671U
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- diaphragm
- heating
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- wavy
- coating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides an improve unfamiliar coating device on rippled edge, including unwinding mechanism, winding mechanism and controlling means, rippled edge detection mechanism and diaphragm heating mechanism that is provided with along diaphragm moving direction, rippled edge detection mechanism and diaphragm heating mechanism all are connected with controlling means, and can be by controlling means according to the work of information control diaphragm heating mechanism that rippled edge detection mechanism detected, unfamiliar heating mechanism is including the heating support of locating the diaphragm top, be equipped with two fixed infrared heating device that are used for heating diaphragm width both sides on the heating support, be equipped with movable infrared heating device between two fixed infrared heating device, be equipped with the lead screw and the drive lead screw pivoted motor of drive movable infrared heating device along the activity of diaphragm width direction on the heating support, the motor is connected with controlling means. The utility model discloses can improve the bad phenomenon on unfamiliar wavy limit for the unfamiliar roughness is better, avoids the diaphragm to miss when the coating and scribbles, improves the coating quality.
Description
Technical Field
The utility model relates to a diaphragm production facility technical field, concretely relates to improve diaphragm coating device on wavy limit.
Background
The lithium battery diaphragm is uneven because of diaphragm pulling, tension control inefficacy appear the bad phenomenon of wave limit in the manufacturing process, especially more obvious in diaphragm width both sides, lead to the diaphragm roughness relatively poor, cause the diaphragm to miss when the coating process scribble easily, influence coating quality.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the disappearance that prior art exists, provide a improve unfamiliar coating device on wavy limit, its bad phenomenon that can improve unfamiliar wavy limit for the unfamiliar roughness is better, avoids the diaphragm to miss when the coating and scribbles, improves the coating quality.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an improve unfamiliar coating device on rippled edge, includes unwinding mechanism, winding mechanism and controlling means, along rippled edge detection mechanism and the unfamiliar heating mechanism that diaphragm moving direction was provided with, rippled edge detection mechanism and unfamiliar heating mechanism all are connected with controlling means to can be by controlling means according to the work of the information control unfamiliar heating mechanism that rippled edge detection mechanism detected.
As a preferred scheme, the diaphragm heating mechanism comprises a heating support arranged above the diaphragm, two fixed infrared heating devices used for heating two sides of the width of the diaphragm are arranged on the heating support, and a movable infrared heating device is arranged between the two fixed infrared heating devices.
As a preferable scheme, a driving mechanism for driving the movable infrared heating device to move along the width direction of the diaphragm is arranged on the heating support.
As a preferred scheme, the driving mechanism comprises a screw rod for driving the movable infrared heating device to move and a motor for driving the screw rod to rotate.
As a preferred scheme, the wavy edge detection mechanism is a CCD photographing detection system, and the motor, the fixed infrared heating device and the movable infrared heating device are all connected with the control device and can be controlled to work by the control device according to information detected by the CCD photographing detection system.
Preferably, the separator further comprises a plurality of guide rollers for guiding the separator.
As a preferred scheme, the device further comprises a traction mechanism for drawing the membrane, and the membrane heating mechanism is arranged between the unwinding mechanism and the traction mechanism.
As a preferable scheme, the unwinding mechanism comprises an unwinding shaft for outputting the diaphragm, and the winding mechanism comprises a winding shaft for winding the diaphragm.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, through setting up unwinding mechanism, winding mechanism and controlling means, and wavy limit detection mechanism and the diaphragm heating mechanism that is provided with along diaphragm moving direction, wavy limit detection mechanism and diaphragm heating mechanism all are connected with controlling means, in operation, wavy limit detection mechanism detects the information back feedback to controlling means on wavy limit, controlling means control diaphragm heating mechanism heats the wavy limit region, the diaphragm produces the shrink and is at the tensile exhibition flat of removal in-process after the heating, thereby can improve the bad phenomenon on diaphragm wavy limit, make the diaphragm roughness better, avoid the diaphragm to miss when coating, improve coating quality.
To more clearly illustrate the structural features and technical means of the present invention and the specific objects and functions achieved thereby, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
drawings
FIG. 1 is a schematic view of an assembly structure according to an embodiment of the present invention;
fig. 2 is a schematic front structural view of a diaphragm heating mechanism according to an embodiment of the present invention.
The attached drawings indicate the following:
10-an unwinding mechanism; 11-a winding mechanism; 12-a traction mechanism;
13-a guide roller; 14-a rippled edge detection mechanism; 15-diaphragm heating mechanism;
16-heating the stent; 17-fixing an infrared heating device; 18-a movable infrared heating device;
20-diaphragm.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the indicated position or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
As shown in fig. 1-2, a separator coating device for improving wavy edge includes an unwinding mechanism 10, a winding mechanism 11, a control device (not shown), a plurality of guide rollers 13 for guiding a separator 20 and a traction mechanism 12 for drawing the separator 20, a wavy edge detection mechanism 14 and a separator heating mechanism 15 disposed along the moving direction of the separator 20, the wavy edge detection mechanism 14 and the separator heating mechanism 15 are both connected to the control device, and can be controlled by the control device to operate the separator heating mechanism 15 according to the information detected by the wavy edge detection mechanism 14, the separator heating mechanism 15 is disposed between the unwinding mechanism 10 and the traction mechanism 12, the unwinding mechanism 10 includes an unwinding shaft for outputting the separator 20, and the winding mechanism 11 includes a winding shaft for winding the separator 20.
The utility model discloses a theory of operation:
the diaphragm 20 is output by the unwinding shaft and then sequentially passes through the guide roller 13 and the traction mechanism 12 to reach the winding shaft, when the CCD photographing detection system detects that the two sides of the diaphragm 20 have the wavy edges in the moving process of the diaphragm 20, the information is fed back to the control device, the control device controls the fixed infrared heating device 17 to heat the wavy edge areas on the two sides, and the diaphragm 20 is contracted after being heated and stretched and flattened in the moving process; when the wavy edge is located in the middle of the diaphragm 20, the control device controls the motor to work, and the motor drives the screw rod to drive the movable infrared heating device 18 to move to the wavy edge region for heating.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, so any modifications, equivalent replacements, improvements, etc. made to the above embodiments by the technology of the present invention are all within the scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides an improve unfamiliar coating device on wavy limit, its characterized in that, includes unwinding mechanism, winding mechanism and controlling means, wavy limit detection mechanism and the unfamiliar heating mechanism that is provided with along unfamiliar moving direction, wavy limit detection mechanism and unfamiliar heating mechanism all are connected with controlling means to can be by controlling means according to the work of the information control unfamiliar heating mechanism that wavy limit detection mechanism detected.
2. The device for coating the diaphragm with the improved wavy edge as claimed in claim 1, wherein the diaphragm heating mechanism comprises a heating support arranged above the diaphragm, two fixed infrared heating devices for heating two sides of the width of the diaphragm are arranged on the heating support, and a movable infrared heating device is arranged between the two fixed infrared heating devices.
3. The device for coating a diaphragm with an improved wavy edge as claimed in claim 2, wherein the heating support is provided with a driving mechanism for driving the movable infrared heating device to move along the width direction of the diaphragm.
4. The device for coating a diaphragm capable of improving wavy edges according to claim 3, wherein the driving mechanism comprises a screw rod for driving the movable infrared heating device to move and a motor for driving the screw rod to rotate.
5. The device for coating a diaphragm with an improved wavy edge as claimed in claim 4, wherein the wavy edge detection mechanism is a CCD photo detection system, and the motor, the fixed infrared heating device and the movable infrared heating device are all connected with the control device and can be controlled by the control device to operate according to the information detected by the CCD photo detection system.
6. The apparatus of claim 1, further comprising a plurality of guide rollers for guiding the membrane.
7. The device for coating the membrane for improving the wavy edge as claimed in claim 1, further comprising a traction mechanism for drawing the membrane, wherein the membrane heating mechanism is arranged between the unwinding mechanism and the traction mechanism.
8. The device of claim 1, wherein the unwinding mechanism comprises an unwinding shaft for unwinding the membrane, and the winding mechanism comprises a winding shaft for winding the membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021310367.0U CN213124671U (en) | 2020-07-07 | 2020-07-07 | Improve unfamiliar coating device on wavy limit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021310367.0U CN213124671U (en) | 2020-07-07 | 2020-07-07 | Improve unfamiliar coating device on wavy limit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213124671U true CN213124671U (en) | 2021-05-04 |
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ID=75675547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021310367.0U Active CN213124671U (en) | 2020-07-07 | 2020-07-07 | Improve unfamiliar coating device on wavy limit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213124671U (en) |
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2020
- 2020-07-07 CN CN202021310367.0U patent/CN213124671U/en active Active
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