Multifunctional lithium ion battery cathode material coating device

By designing a multifunctional lithium-ion battery cathode material coating device, the problem of material adhering to the inner wall of the discharge hopper was solved by using a motor-driven cleaning plate and fixing plate, achieving rapid cleaning and material storage, and improving the efficiency of lithium-ion battery cathode material coating and the effectiveness of the device.

CN116845220BActive Publication Date: 2025-12-30JIANGXI ZHILI TECH CO LTD
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
CN202311019877.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-08-14
Publication Date
2025-12-30
Estimated Expiration
2043-08-14

AI Technical Summary

Technical Problem

During the coating process of lithium-ion battery cathode materials, the adhesion of lithium-ion battery cathode materials to the inner wall of the feeding hopper leads to a decrease in subsequent coating efficiency, especially at corners and the bottom where it is difficult to clean quickly.

Method used

A multifunctional lithium-ion battery cathode material coating device was designed, comprising a frame, a feeding hopper, a nozzle, a cleaning device, and mounting components. The device utilizes a motor-driven cleaning plate and a fixing plate, and achieves rapid cleaning of the inner wall of the feeding hopper through an electric telescopic rod, pins, and bolts. It is also equipped with a storage device for material storage.

Benefits of technology

It effectively improves the efficiency of the material discharge hopper, ensures the continuity and efficiency of lithium-ion battery cathode material coating, simplifies the cleaning process, and improves the service life and ease of operation of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116845220B_ABST
    Figure CN116845220B_ABST
Patent Text Reader

Abstract

The application discloses a multifunctional lithium ion battery positive electrode material coating device, and particularly relates to the technical field of battery positive electrode material coating. The application discloses a multifunctional lithium ion battery positive electrode material coating device, and particularly relates to the technical field of battery positive electrode material coating. The application discloses a multifunctional lithium ion battery positive electrode material coating device, and particularly relates to the technical field of battery positive electrode material coating. The application discloses a multifunctional lithium ion battery positive electrode material coating device, and particularly relates to the technical field of battery positive electrode material coating. The application discloses a multifunctional lithium ion battery positive electrode material coating device, and particularly relates to the technical field of battery positive electrode material coating. The application discloses a multifunctional lithium ion battery positive electrode material coating device, and particularly relates to the technical field of battery positive electrode material coating. The application discloses a multifunctional lithium ion battery positive electrode material coating device, and particularly relates to the technical field of battery positive electrode material coating. The application discloses a multifunctional lithium ion battery positive electrode material coating device, and particularly relates to the technical field of battery positive electrode material coating. The application discloses a multifunctional lithium ion battery positive electrode material coating device, and particularly relates to the technical field of battery positive electrode material coating. The application discloses a multifunctional lithium ion battery positive electrode material coating device, and particularly relates to the technical field of battery positive electrode material coating. The application discloses a multifunctional lithium ion battery positive electrode material coating device, and particularly relates to the technical field of battery positive electrode material coating. The application discloses a multifunctional lithium ion battery positive electrode material coating device, and particularly relates to the technical field of battery positive electrode material coating. The application discloses a multifunctional lithium ion battery positive electrode material coating device, and particularly relates to the technical field of battery positive electrode material coating. The application discloses a multifunctional lithium ion battery positive electrode material coating device, and particularly relates to the technical field of battery positive electrode material coating. The application discloses a multifunctional lithium ion battery positive electrode material coating device, and particularly relates to the technical field of battery positive electrode material coating. The application discloses a multifunctional lithium ion battery positive electrode material coating device, and particularly relates to the technical field of battery positive electrode material coating. The application discloses a multifunctional
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of battery cathode material coating technology, and in particular to a multifunctional lithium-ion battery cathode material coating device. Background Technology

[0002] A lithium-ion battery cathode material coating device is a device used to coat the mixed cathode material of a lithium-ion battery, and is a part of the equipment in lithium-ion battery production.

[0003] The inventors discovered that during the coating of lithium-ion battery cathode materials, the lithium-ion battery cathode material in the feeding tank is delivered to the lithium-ion battery cathode through a nozzle and then coated using a separator. During use, some of the lithium-ion battery cathode material inside the feeding tank adheres to the inner wall of the tank. This causes problems when coating the next batch of lithium-ion battery cathode material, as some of the material adhering to the inner wall of the previous batch can affect the subsequent coating process.

[0004] To address the issue of some lithium-ion battery cathode material adhering to the inner wall of the feeding hopper during use, which can affect subsequent lithium-ion battery cathode material coating processes, current technology involves operators cleaning the inner wall of the feeding hopper with a scraper after use. However, cleaning the corners and bottom of the feeding hopper quickly is inconvenient, thus affecting the efficiency of the feeding hopper. Summary of the Invention

[0005] This invention proposes a multifunctional lithium-ion battery cathode material coating device to address the problem that operators find it inconvenient to quickly clean the corners of the inner wall and the bottom of the discharge bin, thus affecting the efficiency of the discharge bin.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a multifunctional lithium-ion battery cathode material coating device, comprising a frame and an installation assembly, wherein a material feeding hopper is provided on the surface of the frame, a nozzle is provided at the bottom of the material feeding hopper, a placement plate is provided on the surface of the frame, a first motor is provided at one end of the frame, and a cleaning device is provided on the frame via the installation assembly, the cleaning device comprising a fixing plate, an electric telescopic rod is fixedly connected to the surface of the fixing plate, a control panel is fixedly connected to the output end of the electric telescopic rod, a round rod is fixedly connected to the center of the control panel, and a straight plate is rotatably connected to the surface of the round rod. An auxiliary plate is fixedly connected to one end of the plate near the round rod. A pin is inserted into the surface of the auxiliary plate. Several locking holes are opened on the surface of the control panel. The locking holes on the surface of the control panel are arranged equidistantly around the circumference. The size of the pin is adapted to the size of the locking holes on the surface of the control panel. A second motor is fixedly connected to one end of the straight plate away from the round rod. A support plate is fixedly connected to the output end of the second motor. A first bolt is threaded into the end of the support plate away from the second motor. A connecting plate is threaded onto the surface of the first bolt. A cleaning plate is fixedly connected to one end of the connecting plate. The size of the cleaning plate is adapted to the size of the discharge bucket.

[0007] The effect achieved by the above components is as follows: When using the coating device, first open the frame, then place the lithium-ion battery on the surface of the placement plate, and then start the first motor on the surface of the frame to spray the positive electrode material of the lithium-ion battery from the nozzle on the surface of the feeding hopper, so that the positive electrode material of the lithium-ion battery is coated onto the positive electrode of the lithium-ion battery. After using the feeding hopper, the operator can first move the pin on the surface of the auxiliary plate to disengage the pin from the inside of the locking hole on the surface of the control panel, and then the operator can rotate the straight plate to rotate on the surface of the round rod, and then position the second motor at one end of the straight plate at the upper end of the feeding hopper and at the center of the feeding hopper, and then the operator can start the electric telescopic rod on the surface of the fixed plate to retract the output end of the electric telescopic rod, and then move the straight plate, the second motor and the support plate close to the inside of the feeding hopper, and then the operator can place the cleaning plate inside the feeding hopper, and then move the connecting plate at one end of the cleaning plate close to the support plate, and then the operator can rotate... The first bolt passes through the support plate and the connecting plate, and then the cleaning plate is fixed to the surface of the support plate. Then, the second motor is started, which drives the support plate to rotate. The support plate then drives the cleaning plate to rotate, and the cleaning plate moves along the inner wall of the discharge hopper. The cleaning plate quickly cleans the material adhering to the inner wall of the discharge hopper, thus avoiding the inconvenience for operators to quickly clean the corners of the inner wall and the bottom of the discharge hopper, which would affect the efficiency of the discharge hopper. This improves the performance of the discharge hopper and, in turn, the performance of the lithium-ion battery cathode material coating device.

[0008] Preferably, a baffle is fixedly connected to one end of the cleaning plate, and the size of the baffle is adapted to the size of the cleaning plate.

[0009] The effect achieved by the above components is as follows: when cleaning the inner wall of the discharge hopper using the cleaning plate, the baffle at one end of the cleaning plate can block the lithium-ion battery positive electrode material accumulated at one end of the cleaning plate, thereby preventing the high accumulation of lithium-ion battery positive electrode material from crossing the cleaning plate and returning to the discharge hopper where the inner wall has been cleaned, thus improving the cleaning effect of the cleaning plate on the inner wall of the discharge hopper.

[0010] Preferably, a bearing is fixedly connected to the surface of the round rod, and the outer ring of the bearing is fixedly connected to the straight plate.

[0011] The effect achieved by the above components is that when the straight plate rotates on the surface of the round rod to change the position of the second motor, the bearing on the surface of the round rod can replace the wear between the straight plate and the round rod, thereby increasing the service life of the straight rod and the round rod, and thus increasing the service life of the cleaning device.

[0012] Preferably, a magnet is fixedly connected to the surface of the auxiliary plate, and an iron sheet is fixedly connected to the end of the pin near the magnet, the size of the iron sheet being adapted to the size of the magnet.

[0013] The effect achieved by the above components is that when using the pin to fix the position of the straight plate, the iron sheet on the surface of the pin can be attracted by the magnet on the surface of the additional plate, making it less likely for the pin to fall off the control panel surface hole, thereby improving the effect of the pin in fixing the position of the straight plate.

[0014] Preferably, a nut is fixedly connected to the end of the first bolt near the connecting plate, and the nut is located at the end of the connecting plate away from the support plate.

[0015] The effect achieved by the above components is that after the connecting plate and the support plate at one end of the cleaning plate are fixed by using the first bolt, the position of the first bolt can be fixed by rotating the nut, thereby improving the fixing effect of the first bolt on the connecting plate.

[0016] Preferably, the installation component includes an installation block, which is fixedly connected to the discharge bucket. A locking block is inserted inside the installation block and engages with a fixing plate. A slide rail is fixedly connected to the surface of the installation block, and a sliding block is slidably connected inside the slide rail. An elastic rope is fixedly connected to the surface of the installation block, and the end of the elastic rope away from the installation block is fixedly connected to the locking block.

[0017] The aforementioned components achieve the following effect: When the cleaning device is needed, the fixed plate can be moved first, so that one end of the fixed plate is inserted into the mounting block on the surface of the discharge hopper. Then, the clamp with the elastic rope is used to pass through the mounting block and engage with the fixed block. The elastic rope on the surface of the clamp prevents the clamp from being lost when not in use. Then, the sliding block is moved, so that the sliding block moves inside the slide rail. Then, the sliding block approaches the clamp, so that the sliding block blocks and restricts the position of the clamp, preventing the clamp from detaching from the fixed block. Then, the fixed plate is quickly fixed, so that the cleaning device can be quickly installed on the surface of the discharge hopper, making it convenient for operators to use the cleaning device.

[0018] Preferably, a guide block is fixedly connected to the end of the mounting block away from the discharge hopper, and the size of the guide block is adapted to the size of the mounting block.

[0019] The effect achieved by the above components is that when the fixing plate is inserted into the mounting block for use, the guide block on the surface of the mounting block can increase the size of the mounting block entrance and guide and restrict the movement of the fixing plate, making it easier for the fixing plate to be inserted into the mounting block for subsequent fixing.

[0020] Preferably, the surface of the fixing plate is provided with a storage device, the storage device includes a second bolt, the second bolt is threadedly connected to the fixing plate, the surface of the second bolt is threadedly connected to a storage frame, the two sides of the storage frame are fixedly connected to a control frame, the surface of the storage frame is slidably connected to a sliding cover, and a third bolt is threadedly inserted into the inside of the storage frame, the third bolt abutting against the sliding cover.

[0021] The aforementioned components achieve the following effect: After the cleaning plate cleans the lithium-ion battery positive electrode material adhering to the inside of the discharge hopper, the storage frame can be moved using the control frame to bring one end of the storage frame close to the fixing plate. Then, the second bolt is rotated so that it passes through the fixing plate and the storage frame, thus fixing the position of the storage frame. Next, the third bolt is rotated so that it does not abut against the sliding cover. Then, the sliding cover on the surface of the storage frame is moved to open the entrance of the storage frame. The cleaned lithium-ion battery positive electrode material is then placed inside the storage frame for storage. By using the storage frame, the lithium-ion battery positive electrode material cleaned from the inner wall of the discharge hopper can be stored, making it convenient for operators to process the cleaned lithium-ion battery positive electrode material later.

[0022] Preferably, a positioning block is fixedly connected to the end of the fixing plate away from the mounting block, and the size of the positioning block is adapted to the size of the storage frame.

[0023] The effect achieved by the above components is that when one end of the storage frame is attached to the fixing plate, the position of the storage frame can be quickly positioned by the positioning block, so that the operator can use the third bolt to fix the storage frame to the surface of the fixing plate.

[0024] Preferably, a rubber sleeve is fixedly connected to the surface of the control frame, and the size of the rubber sleeve is adapted to the size of the control frame.

[0025] The effect achieved by the above components is that when using the control frame, the rubber sleeve on the surface of the control frame increases the friction between the operator's hand and the control frame, thus allowing the operator to better grip the control frame for use.

[0026] In summary, the beneficial effects of the present invention are as follows:

[0027] The cleaning device can quickly remove the material adhering to the inner wall of the discharge hopper, thus preventing the corners and bottom of the discharge hopper from being inconvenient for operators to clean quickly, which would affect the efficiency of the discharge hopper. This improves the performance of the discharge hopper and, consequently, the performance of the lithium-ion battery cathode material coating device.

[0028] By installing the components, the fixing plate can be quickly fixed in place, allowing the cleaning device to be quickly installed on the surface of the discharge hopper, thus making it convenient for operators to use the cleaning device.

[0029] The storage device can collect and store the lithium-ion battery cathode material cleaned from the inner wall of the discharge hopper, making it convenient for operators to process the cleaned lithium-ion battery cathode material later. Attached Figure Description

[0030] Figure 1 This is a three-dimensional schematic diagram of the present invention.

[0031] Figure 2 This is a three-dimensional structural diagram of the cleaning device of the present invention.

[0032] Figure 3 This is the present invention. Figure 2 A partial three-dimensional structural diagram.

[0033] Figure 4 This is a partial three-dimensional structural schematic diagram of the cleaning device of the present invention.

[0034] Figure 5 This is the present invention. Figure 2 Enlarged view of point A.

[0035] Figure 6 This is the present invention. Figure 2 Enlarged view of point B.

[0036] Explanation of reference numerals in the attached drawings: 1. Frame; 2. Cleaning device; 201. Fixing plate; 202. Electric telescopic rod; 203. Control panel; 204. Round rod; 205. Straight plate; 207. Pin; 208. Clip hole; 209. Second motor; 210. Support plate; 211. First bolt; 213. Cleaning plate; 214. Baffle; 215. Bearing; 216. Magnet; 217. Iron sheet; 218. Nut; 3. Mounting assembly; 31. Mounting block; 32. Clip block; 33. Slide rail; 34. Sliding block; 35. Elastic rope; 36. Guide block; 4. Storage device; 41. Second bolt; 42. Storage frame; 43. Control frame; 44. Sliding cover; 45. Third bolt; 46. Positioning block; 47. Rubber sleeve; 5. Discharge bucket; 6. Nozzle; 7. Placement plate; 8. First motor. Detailed Implementation

[0037] Reference Figures 1 to 6 As shown, this embodiment discloses a multifunctional lithium-ion battery cathode material coating device, including a frame 1 and a mounting assembly 3. The surface of the frame 1 is provided with a material feeding tank 5, the bottom of the material feeding tank 5 is provided with a nozzle 6, the surface of the frame 1 is provided with a placement plate 7, one end of the frame 1 is provided with a first motor 8, and the frame 1 is provided with a cleaning device 2 by means of the mounting assembly 3.

[0038] Reference Figures 1 to 6 As shown, this embodiment discloses a cleaning device 2 including a fixed plate 201. An electric telescopic rod 202 is fixedly connected to the surface of the fixed plate 201. A control disk 203 is fixedly connected to the output end of the electric telescopic rod 202. A round rod 204 is fixedly connected to the middle of the control disk 203. A straight plate 205 is rotatably connected to the surface of the round rod 204. An auxiliary plate is fixedly connected to one end of the straight plate 205 near the round rod 204. A pin 207 is inserted into the surface of the auxiliary plate. Several locking holes 208 are formed on the surface of the control disk 203. The 208 holes are arranged equidistantly around the circumference. The size of the pin 207 is adapted to the size of the 208 holes on the surface of the control panel 203. The end of the straight plate 205 away from the round rod 204 is fixedly connected to the second motor 209. The output end of the second motor 209 is fixedly connected to the support plate 210. The end of the support plate 210 away from the second motor 209 is threaded with the first bolt 211. The surface of the first bolt 211 is threaded with the connecting plate. The end of the connecting plate is fixedly connected to the cleaning plate 213. The size of the cleaning plate 213 is adapted to the size of the discharge bucket 5.

[0039] Reference Figures 1 to 6As shown in this embodiment, when using the coating device, the frame 1 is first opened, then the lithium-ion battery is placed on the surface of the placement plate 7, and then the first motor 8 on the surface of the frame 1 is started, so that the nozzle 6 on the surface of the material discharge tank 5 sprays out the positive electrode material of the lithium-ion battery, so that the positive electrode material of the lithium-ion battery coats the positive electrode of the lithium-ion battery. After using the discharge hopper 5, the operator can first move the pin 207 on the surface of the auxiliary plate to disengage the pin 207 from the inside of the locking hole 208 on the surface of the control panel 203. Then, the operator rotates the straight plate 205 so that the straight plate 205 rotates on the surface of the round rod 204. Then, the second motor 209 at one end of the straight plate 205 is positioned at the upper end of the discharge hopper 5 and at the center of the discharge hopper 5. Then, the operator activates the electric telescopic rod 202 on the surface of the fixing plate 201 to retract the output end of the electric telescopic rod 202. Then, the straight plate 205, the second motor 209, and the support plate 210 are brought close to the inside of the discharge hopper 5. Then, the operator places the cleaning plate 213 inside the discharge hopper 5 and brings the connecting plate at one end of the cleaning plate 213 close to the support plate 210. Then, the operator rotates the first bolt 211 so that it passes through the support plate 210 and the connecting plate. Then, the cleaning plate 213 is fixed to the surface of the support plate 210. Then, the second motor 209 is started so that the second motor 209 drives the support plate 210 to rotate. Then, the support plate 210 drives the cleaning plate 213 to rotate. Then, the cleaning plate 213 will move on the inner wall of the discharge bucket 5. Then, the cleaning plate 213 will quickly clean the material adhering to the inner wall of the discharge bucket 5. This avoids the situation where it is inconvenient for the operator to clean the corners and bottom of the inner wall of the discharge bucket 5, thus affecting the efficiency of the discharge bucket 5. This improves the performance of the discharge bucket 5 and, in turn, improves the performance of the lithium-ion battery cathode material coating device.

[0040] Reference Figures 1 to 6 As shown, this embodiment discloses that a baffle 214 is fixedly connected to one end of the cleaning plate 213, and the size of the baffle 214 is adapted to the size of the cleaning plate 213. When using the cleaning plate 213 to clean the inner wall of the discharge bucket 5, the baffle 214 at one end of the cleaning plate 213 can block the lithium-ion battery positive electrode material accumulated at one end of the cleaning plate 213, and prevent the high accumulation of lithium-ion battery positive electrode material from crossing the cleaning plate 213 and returning to the area of ​​the discharge bucket 5 that has been cleaned, thereby improving the cleaning effect of the cleaning plate 213 on the inner wall of the discharge bucket 5. A bearing 215 is fixedly connected to the surface of the round rod 204, and the outer ring of the bearing 215 is fixedly connected to the straight plate 205. When the straight plate 205 rotates on the surface of the round rod 204 to change the position of the second motor 209, the bearing 215 on the surface of the round rod 204 can replace the wear between the straight plate 205 and the round rod 204, thereby increasing the service life of the straight rod and the round rod 204, and thus increasing the service life of the cleaning device 2.

[0041] Reference Figures 1 to 6 As shown, this embodiment discloses that a magnet 216 is fixedly connected to the surface of the auxiliary plate, and an iron sheet 217 is fixedly connected to the end of the pin 207 near the magnet 216. The size of the iron sheet 217 is adapted to the size of the magnet 216. When using the pin 207 to fix the position of the straight plate 205, the magnet 216 on the surface of the auxiliary plate can attract the iron sheet 217 on the surface of the pin 207, making it less likely for the pin 207 to detach from the locking hole 208 on the surface of the control panel 203, thereby improving the effect of the pin 207 in fixing the position of the straight plate 205. A nut 218 is fixedly connected to the end of the first bolt 211 near the connecting plate. The nut 218 is located at the end of the connecting plate away from the support plate 210. After using the first bolt 211 to fix the connecting plate at one end of the cleaning plate 213 to the support plate 210, the position of the first bolt 211 can be fixed by rotating the nut 218, thereby improving the fixing effect of the first bolt 211 on the connecting plate.

[0042] Reference Figures 1 to 6 As shown, this embodiment discloses an installation component 3 including an installation block 31, which is fixedly connected to a material discharge bucket 5. A locking block 32 is inserted inside the installation block 31, and the locking block 32 is engaged with a fixing plate 201. A slide rail 33 is fixedly connected to the surface of the installation block 31, and a sliding block 34 is slidably connected inside the slide rail 33. An elastic rope 35 is fixedly connected to the surface of the installation block 31, and one end of the elastic rope 35 away from the installation block 31 is fixedly connected to the locking block 32. When the cleaning device 2 is needed, the fixing plate 201 can be moved first, so that one end of the fixing plate 201 is inserted into the mounting block 31 on the surface of the discharge bucket 5. Then, the locking block 32 with the elastic rope 35 is used to pass through the mounting block 31 and lock it to the fixing block. The elastic rope 35 on the surface of the locking block 32 prevents the locking block 32 from being lost when it is not in use. Then, the sliding block 34 is moved so that the sliding block 34 moves inside the slide rail 33. Then, the sliding block 34 moves close to the locking block 32 so that the sliding block 34 blocks and restricts the position of the locking block 32, preventing the locking block 32 from detaching from the fixing block. Then, the fixing plate 201 is quickly fixed, so that the cleaning device 2 can be quickly installed on the surface of the discharge bucket 5, making it convenient for the operator to use the cleaning device 2.

[0043] Reference Figures 1 to 6 As shown, this embodiment discloses that a guide block 36 is fixedly connected to the end of the mounting block 31 away from the discharge hopper 5, and the size of the guide block 36 is adapted to the size of the mounting block 31. When the fixing plate 201 is inserted into the mounting block 31 for use, the guide block 36 on the surface of the mounting block 31 can be used to increase the size of the entrance of the mounting block 31 and guide and restrict the movement of the fixing plate 201, making it easier for the fixing plate 201 to be inserted into the mounting block 31 for subsequent fixing.

[0044] Reference Figures 1 to 6 As shown, this embodiment discloses that the surface of the fixing plate 201 is provided with a storage device 4. The storage device 4 includes a second bolt 41, which is threadedly connected to the fixing plate 201. The surface of the second bolt 41 is threadedly connected to a storage frame 42. Control frames 43 are fixedly connected to both sides of the storage frame 42. A sliding cover 44 is slidably connected to the surface of the storage frame 42. A third bolt 45 is threadedly inserted into the inside of the storage frame 42, and the third bolt 45 abuts against the sliding cover 44. After the cleaning plate 213 cleans the lithium-ion battery positive electrode material adhering to the inside of the discharge hopper 5, the storage frame 42 can be moved by the control frame 43 so that one end of the storage frame 42 is close to the fixing plate 201. Then, the second bolt 41 is rotated so that the second bolt 41 passes through the fixing plate 201 and the storage frame 42, thus fixing the position of the storage frame 42. Then, the third bolt 45 is rotated so that the third bolt 45 does not abut against the sliding cover 44. Then, the sliding cover 44 on the surface of the storage frame 42 is moved to open the entrance of the storage frame 42. Then, the cleaned lithium-ion battery positive electrode material is placed into the storage frame 42 for storage. By using the storage frame 42, the lithium-ion battery positive electrode material cleaned from the inner wall of the discharge hopper 5 can be stored, which facilitates the subsequent processing of the cleaned lithium-ion battery positive electrode material by the operator.

[0045] Reference Figures 1 to 6 As shown, this embodiment discloses a positioning block 46 fixedly connected to the end of the fixing plate 201 away from the mounting block 31. The size of the positioning block 46 is adapted to the size of the storage frame 42. When one end of the storage frame 42 is attached to the fixing plate 201, the positioning block 46 can be used to quickly position the storage frame 42, thereby facilitating the subsequent use of the third bolt 45 to fix the storage frame 42 to the surface of the fixing plate 201. A rubber sleeve 47 is fixedly connected to the surface of the control frame 43, and the size of the rubber sleeve 47 is adapted to the size of the control frame 43. When using the control frame 43, the rubber sleeve 47 on the surface of the control frame 43 can increase the friction between the operator's hand and the control frame 43, thereby allowing the operator to better grip the control frame 43 for use.

[0046] The working principle is as follows: When using the coating device, first open the frame 1, then place the lithium-ion battery on the surface of the placement plate 7, and then start the first motor 8 on the surface of the frame 1, causing the nozzle 6 on the surface of the feeding barrel 5 to spray out the positive electrode material of the lithium-ion battery, so that the positive electrode material of the lithium-ion battery is coated onto the positive electrode of the lithium-ion battery. After using the feeding barrel 5, the operator first moves the fixing plate 201 so that one end of the fixing plate 201 is inserted into the mounting block 31 with the guide block 36 on the surface of the feeding barrel 5. Then, the clamping block 32 with the elastic rope 35 is used to pass through the mounting block 31 and clamp and fix it to the fixing block. The elastic rope 35 on the surface of the clamping block 32 prevents the clamping block 32 from being lost when not in use. Then, move the sliding block 34 so that the sliding block 34 moves inside the slide rail 33. Then, the sliding block 34 moves close to the clamping block 32 so that the sliding block 34 blocks and restricts the position of the clamping block 32, preventing the clamping block 32 from detaching from the fixing block. The process begins, and then the fixing plate 201 is quickly secured, allowing the cleaning device 2 to be quickly installed onto the surface of the discharge hopper 5. The operator can then move the pin 207 with the iron piece 217 on the surface of the auxiliary plate, disengaging the pin 207 from the inside of the locking hole 208 on the surface of the control panel 203. At this point, the iron piece 219 on the surface of the pin 207 moves away from the magnet 216. The operator then rotates the straight plate 205, causing it to rotate on the surface of the round rod 204 with the bearing 215. This positions the second motor 209 at one end of the straight plate 205 above the discharge hopper 5, with the second motor 209 located at the center of the discharge hopper 5. Position the device, then the operator activates the electric telescopic rod 202 on the surface of the fixing plate 201, causing the output end of the electric telescopic rod 202 to retract. Then, the operator moves the straight plate 205, the second motor 209, and the support plate 210 closer to the inside of the discharge hopper 5. The operator then places the cleaning plate 213 inside the discharge hopper 5, and moves the connecting plate at one end of the cleaning plate 213 closer to the support plate 210. The operator then rotates the first bolt 211, allowing it to pass through the support plate 210 and the connecting plate. The cleaning plate 213 is then fixed to the surface of the support plate 210. Finally, the operator rotates the nut 218 to tighten the first bolt 211. Position 1 is fixed, then the second motor 209 is started, causing the second motor 209 to drive the support plate 210 to rotate. Then the support plate 210 drives the cleaning plate 213 to rotate. Then the cleaning plate 213 will move on the inner wall of the feeding bucket 5. Then the cleaning plate 213 will quickly clean the material adhering to the inner wall of the feeding bucket 5. This avoids the corners of the inner wall of the feeding bucket 5 and the bottom of the feeding bucket 5, which are inconvenient for operators to clean quickly, thus affecting the efficiency of the feeding bucket 5. This improves the use effect of the feeding bucket 5 and thus improves the use effect of the lithium-ion battery cathode material coating device.After the cleaning plate 213 cleans the lithium-ion battery positive electrode material adhering to the inside of the discharge hopper 5, the storage frame 42 can be moved by the control frame 43 with the rubber sleeve 47, so that one end of the storage frame 42 is close to the fixing plate 201. At this time, the position of the storage frame 42 is quickly positioned by the positioning block 46 on the surface of the fixing plate 201. Then, the second bolt 41 is rotated so that the second bolt 41 passes through the fixing plate 201 and the storage frame 42, and the position of the storage frame 42 is fixed. Then, the third bolt 45 is rotated so that the third bolt 45 does not abut against the sliding cover 44. Then, the sliding cover 44 on the surface of the storage frame 42 is moved, and the entrance of the storage frame 42 is opened. Then, the cleaned lithium-ion battery positive electrode material is put into the storage frame 42 for storage. By using the storage frame 42, the lithium-ion battery positive electrode material cleaned from the inner wall of the discharge hopper 5 can be stored, which facilitates the operator to process the cleaned lithium-ion battery positive electrode material later.

Claims

1. A multifunctional lithium ion battery cathode material coating device, comprising a frame (1) and a mounting assembly (3), characterized in that: The surface of the frame (1) is provided with a feeding barrel (5), the bottom of the feeding barrel (5) is provided with a spray head (6), the surface of the frame (1) is provided with a placing plate (7), one end of the frame (1) is provided with a first motor (8), the frame (1) is provided with a cleaning device (2) by means of a mounting assembly (3), the cleaning device (2) comprises a fixed plate (201), the surface of the fixed plate (201) is fixedly connected with an electric telescopic rod (202), the output end of the electric telescopic rod (202) is fixedly connected with a control disc (203), the middle of the control disc (203) is fixedly connected with a round rod (204), the surface of the round rod (204) is rotatably connected with a straight plate (205), one end of the straight plate (205) close to the round rod (204) is fixedly connected with an additional plate, the surface of the additional plate is inserted with a latch (207), a plurality of clamping holes (208) are formed in the surface of the control disc (203), the plurality of clamping holes (208) are circumferentially equidistantly arranged on the surface of the control disc (203), the size of the latch (207) is matched with the size of the clamping hole (208) on the surface of the control disc (203), one end of the straight plate (205) away from the round rod (204) is fixedly connected with a second motor (209), the output end of the second motor (209) is fixedly connected with a supporting plate (210), one end of the supporting plate (210) away from the second motor (209) is threadedly inserted with a first bolt (211), the surface of the first bolt (211) is threadedly connected with a connecting plate, one end of the connecting plate is fixedly connected with a cleaning plate (213), the size of the cleaning plate (213) is matched with the size of the feeding barrel (5); one end of the cleaning plate (213) is fixedly connected with a baffle (214), the size of the baffle (214) is matched with the size of the cleaning plate (213); the surface of the round rod (204) is fixedly connected with a bearing (215), the outer side ring of the bearing (215) is fixedly connected with the straight plate (205); the surface of the additional plate is fixedly connected with a magnet (216), one end of the latch (207) close to the magnet (216) is fixedly connected with an iron sheet (217), the size of the iron sheet (217) is matched with the size of the magnet (216); one end of the first bolt (211) close to the connecting plate is fixedly connected with a nut (218), the nut (218) is located at one end of the connecting plate away from the supporting plate (210); the mounting assembly (3) comprises a mounting block (31), the mounting block (31) is fixedly connected with the feeding barrel (5), a clamping block (32) is inserted into the mounting block (31), the clamping block (32) is clamped with the fixed plate (201), a sliding rail (33) is fixedly connected to the surface of the mounting block (31), a sliding block (34) is slidingly connected into the sliding rail (33), an elastic rope (35) is fixedly connected to the surface of the mounting block (31), one end of the elastic rope (35) away from the mounting block (31) is fixedly connected with the clamping block (32).The installation block (31) is fixedly connected with a guide block (36) away from one end of the feeding barrel (5), the size of the guide block (36) is matched with the size of the installation block (31); the surface of the fixed plate (201) is provided with a receiving device (4), the receiving device (4) comprises a second bolt (41), the second bolt (41) is in threaded connection with the fixed plate (201), the surface of the second bolt (41) is in threaded connection with a receiving frame (42), the two sides of the receiving frame (42) are fixedly connected with a control frame (43), the surface of the receiving frame (42) is in sliding connection with a sliding cover (44), the inside of the receiving frame (42) is in threaded insertion with a third bolt (45), the third bolt (45) is in abutment with the sliding cover (44), the first motor (8) is used for driving the nozzle (6) on the surface of the feeding barrel (5) to spray the lithium ion battery positive material, and the cleaning plate (213) is used for cleaning the lithium ion battery positive material adhered to the inner wall of the feeding barrel (5).

2. The multifunctional lithium-ion battery cathode material coating device according to claim 1, characterized in that: The fixing plate (201) is fixedly connected with a positioning block (46) at one end away from the mounting block (31), and the size of the positioning block (46) is matched with that of the receiving frame (42).

3. The multifunctional lithium-ion battery cathode material coating device according to claim 2, characterized in that: The surface of the control frame (43) is fixedly connected with a rubber sleeve (47), and the size of the rubber sleeve (47) is matched with that of the control frame (43).

Citation Information

Patent Citations

  • Clear stifled machine of former coal bunker

    CN207645056U

  • Lithium ion battery positive electrode material coating device

    CN219321381U

  • Easy-to-use rubber extruding machine

    CN219650509U