CN219168769U - Coating device capable of saving sizing agent - Google Patents
Coating device capable of saving sizing agent Download PDFInfo
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- CN219168769U CN219168769U CN202223365986.1U CN202223365986U CN219168769U CN 219168769 U CN219168769 U CN 219168769U CN 202223365986 U CN202223365986 U CN 202223365986U CN 219168769 U CN219168769 U CN 219168769U
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- box body
- slurry
- wire rod
- fixing seat
- thick liquids
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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 a save coating unit of thick liquids, relates to the technical field of battery diaphragm coating, and its structure is: including base, thick liquids box body, backward flow box body, bar and scraping device, thick liquids box body outside is provided with the backward flow box body, thick liquids box body top is provided with the discharge gate, the discharge gate top is provided with the bar, bar one side is provided with scrapes the material device, scrape the material device and include connector, fixed strip groove and scrape the strip, scrape the strip joint in the fixed strip inslot, the fixed strip inslot is fixed on the connector. The utility model has the beneficial effects that: the base film coating machine has the advantages that the structure is simple, the use is flexible, when the base film region has problems, the base film region with problems can be uncoated, the slurry can be saved, the machine is prevented from being stopped, the problem of full-width coating or full-width uncoated when the base film region has problems is solved, and the effective coating efficiency is improved to a certain extent.
Description
Technical Field
The utility model relates to the technical field of battery diaphragm coating, in particular to a coating device capable of saving slurry.
Background
The lithium ion battery diaphragm coating mode comprises micro gravure coating and wire rod coating, wherein the wire rod coating is widely applied because of convenient use, when in coating, slurry in a buffer tank is conveyed to a coating head through an electric or pneumatic diaphragm pump, the slurry flows into the coating head, the slurry is discharged from a lip through pressure in a cavity of the coating head, the wire rod rotates at a certain speed under the driving of a motor, in the rotating process, the slurry from the lip is filled in a gap between steel wires of the wire rod, and when a base film sheet moves forwards and contacts the wire rod, the slurry in the gap of the wire rod is transferred to the base film sheet, so that slurry coating is realized;
in the coating process, when the width of the base film is lower than that of an effective coating area of a wire rod, the base film can realize full-width coating, but in the coating process, the base film can have problems sometimes, the area is damaged or polluted, the problematic base film can be treated later and cannot be used as a qualified product, the cost of slurry used for coating the lithium ion battery diaphragm is higher, and if the base film cannot be used after being coated, the base film is wasted, and the slurry is wasted; at present, a coating device does not have a device capable of coating partial areas or not coating partial areas, only a coating machine can be stopped, and the base film with problems is not coated in the whole width, so that the base film is wasted in a large area.
Disclosure of Invention
In order to solve the problems, the utility model provides a slurry-saving coating device.
The utility model provides a coating device capable of saving slurry, which has the structure that: including base, thick liquids box body, backward flow box body, bar and scraping device, thick liquids box body outside is provided with the backward flow box body, thick liquids box body top is provided with the discharge gate, the discharge gate top is provided with the bar, bar one side is provided with scrapes the material device, scrape the material device and include connector, fixed strip groove and scrape the strip, scrape the strip joint in the fixed strip inslot, the fixed strip inslot is fixed on the connector.
The slurry box body and the backflow box body are arranged on the trough fixing seat, the wire rod fixing seats are arranged on the bases at two ends of the trough fixing seat, each wire rod fixing seat comprises a wire rod fixing seat A and a wire rod fixing seat B, and the motor fixing seat is arranged on the base at the outer side of the wire rod fixing seat B; the base on one side of the trough fixing seat is provided with a track.
The trolley is arranged on the track, the supporting plate is arranged at the top of the trolley, the supporting plate is connected to the trolley through the rotating shaft, the supporting plate is provided with a telescopic rod, the fixed end of the telescopic rod is connected with the supporting plate, and the telescopic end of the telescopic rod is connected with the connector. The supporting plate adjusts the angle of the telescopic rod through the rotating shaft; the telescopic rod adjusts the distance between the scraping strip and the wire rod; the trolley can move back and forth on the track to adjust the position of the scraping device.
The motor fixing seat is provided with a motor, the output end of the motor is connected with a wire rod, the wire rod penetrates through the wire rod fixing seat B, and the end part of the wire rod is connected to the wire rod fixing seat A. The wire rod is rotated by a motor.
One end of the slurry box body is provided with a feeding pipe, and the feeding pipe penetrates through the backflow box body to be connected with the slurry box body; the utility model discloses a thick liquids box body, including thick liquids box body, thick liquids box body's one side both ends are provided with the return pipe respectively, thick liquids box body both ends are provided with the return pipe, the return pipe and the return pipe all set up inside the back flow box body.
The scraping strip is made of silica gel.
The scraping device can replace scraping strips with different lengths according to requirements.
The application method of the utility model comprises the following steps: slurry in the buffer tank enters a slurry box body through a feed pipe, the slurry in the slurry box body overflows from a discharge hole along with continuous feeding of the feed pipe, the slurry at the discharge hole is adhered to a wire rod along with rotation of the wire rod, a base film moves forwards, and the slurry on a seam of the wire rod is transferred to a base film sheet after the wire rod is contacted, so that slurry coating is realized; the overflowed slurry flows into a reflux tank along the outer wall of the slurry box body, the slurry in the reflux tank flows into a collecting tank, and the slurry in the collecting tank flows into a buffer tank through a feedback pipe; when the base film area is problematic, the trolley is moved to the corresponding area, the angle of the telescopic rod is adjusted through the supporting plate, the scraping device is conveyed to the position of the wire rod through the telescopic rod, the contact wire rod of the scraping device is enabled to scrape slurry on the wire rod along with the rotation of the wire rod, the problematic base film cannot be coated, and therefore the base film is not coated in parts.
The utility model has the beneficial effects that: the base film coating machine has the advantages that the structure is simple, the use is flexible, when the base film region has problems, the base film region with problems can be uncoated, the slurry can be saved, the machine is prevented from being stopped, the problem of full-width coating or full-width uncoated when the base film region has problems is solved, and the effective coating efficiency is improved to a certain extent.
Drawings
FIG. 1 is a block diagram of the present utility model;
FIG. 2 is another azimuthal block diagram of the present utility model;
FIG. 3 is a detail view of the reference number 19 of FIG. 1;
in the figure: 1. base, 2, silo fixing base, 3, wire rod, 4, thick liquids box body, 5, discharge gate, 6, reflux groove, 7, collection silo, 8, reflux box body, 9, inlet pipe, 10, feed back pipe, 11, wire rod fixing base A,12, wire rod fixing base B,13, motor fixing base, 14, motor, 15, dolly, 16, backup pad, 17, rotation axis, 18, telescopic link, 19, scraping device, 191, connector, 192, fixed strip groove, 193, scraping strip, 20, track.
Detailed Description
Example 1
The utility model provides a coating device capable of saving slurry, which has the structure that: the automatic scraping device comprises a base 1, a slurry box body 4, a backflow box body 8, a wire rod 3 and a scraping device 19, wherein the backflow box body 8 is arranged on the outer side of the slurry box body 4, a discharge hole 5 is formed in the upper side of the slurry box body 4, the wire rod 3 is arranged above the discharge hole 5, the scraping device 19 is arranged on one side of the wire rod 3, the scraping device 19 comprises a connector 191, a fixed strip groove 192 and a scraping strip 193, the scraping strip 193 is clamped in the fixed strip groove 192, and the fixed strip groove 192 is fixed on the connector 191;
the base 1 is provided with a trough fixing seat 2, a wire rod fixing seat, a motor fixing seat 13 and a track 20, the slurry box body 4 and the backflow box body 8 are arranged on the trough fixing seat 2, the bases 1 at two ends of the trough fixing seat 2 are provided with wire rod fixing seats, each wire rod fixing seat comprises a wire rod fixing seat A11 and a wire rod fixing seat B12, and the base 1 at the outer side of the wire rod fixing seat B12 is provided with the motor fixing seat 13; a track 20 is arranged on the base 1 at one side of the trough fixing seat 2;
the trolley 15 is arranged on the track 20, the supporting plate 16 is arranged at the top of the trolley 15, the supporting plate 16 is connected to the trolley 15 through the rotating shaft 17, the telescopic rod 18 is arranged on the supporting plate 16, the fixed end of the telescopic rod 18 is connected with the supporting plate 16, and the telescopic end of the telescopic rod 18 is connected with the connector 191. The support plate 16 adjusts the angle of the telescopic rod 18 through the rotating shaft 17; the telescopic rod 18 adjusts the distance between the scraping bar 193 and the wire rod 3; the trolley 15 can move back and forth on the rail 20 to adjust the position of the scraping device 19;
a motor 14 is arranged on the motor fixing seat 13, the output end of the motor 14 is connected with the wire rod 3, the wire rod 3 passes through the wire rod fixing seat B12, and the end part of the wire rod 3 is connected to the wire rod fixing seat A11; the wire rod 3 is rotated by a motor 14;
one end of the slurry box body 4 is provided with a feed pipe 9, and the feed pipe 9 penetrates through the backflow box body 8 to be connected with the slurry box body 4; the two ends of one side of the reflux box body 8 are respectively provided with a reflux pipe 10, two sides of the slurry box body 4 are provided with reflux grooves 6, two ends of the slurry box body 4 are provided with collecting grooves 7, and the reflux grooves 6 and the collecting grooves 7 are all arranged in the reflux box body 8;
the scraping strip 193 is made of silica gel;
according to fig. 1-3, the utility model provides a coating device capable of saving slurry, in particular, slurry in a buffer tank enters a slurry box body 4 through a feed pipe 9, the slurry in the slurry box body 4 overflows from a discharge hole 5 along with continuous feeding of the feed pipe 9, the slurry at the discharge hole 5 is adhered to a wire rod 3 along with rotation of the wire rod 3, a base film moves forwards, and the slurry sewn on the wire rod 3 is transferred to a base film sheet after the wire rod 3 is contacted, so that slurry coating is realized; the overflowed slurry flows into a reflux groove 6 along the outer wall of the slurry box body 4, the slurry in the reflux groove 6 flows into a collecting groove 7, and the slurry in the collecting groove 7 flows into a buffer tank through a feedback pipe 10; when a problem occurs in the base film area, the trolley 15 is moved to a corresponding area, the angle of the telescopic rod 18 is adjusted through the supporting plate 16, the scraping device 19 is conveyed to the position of the wire rod 3 through the telescopic rod 18, the scraping strip 193 of the scraping device 19 contacts the wire rod 3, the slurry on the wire rod 3 is scraped down by the scraping strip 193 along with the rotation of the wire rod 3, so that the base film with the problem is not coated, and the base film is not coated in parts.
Claims (6)
1. A slurry-saving coating device, characterized in that: including base, thick liquids box body, backward flow box body, bar and scraping device, thick liquids box body outside is provided with the backward flow box body, thick liquids box body top is provided with the discharge gate, the discharge gate top is provided with the bar, bar one side is provided with scrapes the material device, scrape the material device and include connector, fixed strip groove and scrape the strip, scrape the strip joint in the fixed strip inslot, the fixed strip inslot is fixed on the connector.
2. A slurry-saving coating device according to claim 1, characterized in that: the slurry box body and the backflow box body are arranged on the trough fixing seat, the wire rod fixing seats are arranged on the bases at two ends of the trough fixing seat, each wire rod fixing seat comprises a wire rod fixing seat A and a wire rod fixing seat B, and the motor fixing seat is arranged on the base at the outer side of the wire rod fixing seat B; the base on one side of the trough fixing seat is provided with a track.
3. A slurry-saving coating device according to claim 2, characterized in that: the trolley is arranged on the track, the supporting plate is arranged at the top of the trolley and connected to the trolley through the rotating shaft, the telescopic rod is arranged on the supporting plate, the fixed end of the telescopic rod is connected with the supporting plate, and the telescopic end of the telescopic rod is connected with the connector.
4. A slurry-saving coating device according to claim 2, characterized in that: the motor fixing seat is provided with a motor, the output end of the motor is connected with a wire rod, the wire rod penetrates through the wire rod fixing seat B, and the end part of the wire rod is connected to the wire rod fixing seat A.
5. A slurry-saving coating device according to claim 1, characterized in that: one end of the slurry box body is provided with a feeding pipe, and the feeding pipe penetrates through the backflow box body to be connected with the slurry box body; the utility model discloses a thick liquids box body, including thick liquids box body, thick liquids box body's one side both ends are provided with the return pipe respectively, thick liquids box body both ends are provided with the return pipe, the return pipe and the return pipe all set up inside the back flow box body.
6. A slurry-saving coating device according to claim 1, characterized in that: the scraping strip is made of silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223365986.1U CN219168769U (en) | 2022-12-15 | 2022-12-15 | Coating device capable of saving sizing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223365986.1U CN219168769U (en) | 2022-12-15 | 2022-12-15 | Coating device capable of saving sizing agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219168769U true CN219168769U (en) | 2023-06-13 |
Family
ID=86673097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223365986.1U Active CN219168769U (en) | 2022-12-15 | 2022-12-15 | Coating device capable of saving sizing agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219168769U (en) |
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2022
- 2022-12-15 CN CN202223365986.1U patent/CN219168769U/en active Active
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