Cleaning mechanism and punching device

Abstract

This application relates to the field of battery manufacturing technology, providing a cleaning mechanism and a punching device. According to the cleaning mechanism provided by this application, an electrode cassette channel is provided, allowing the conveyor line to pass through the channel, providing an enclosed space outside the conveyor line which would otherwise be open to the environment, thereby providing cleaning conditions for the electrode cassettes passing through the conveyor line. An explosion-proof dust collection cabinet system is provided to handle the dust cleaned from the electrode cassettes. This dust is blown off the electrode cassettes by a deionization fan and collected by a dust collection hood. Under the action of the explosion-proof dust collection cabinet system, the dust is sucked from the electrode cassette channel into the system for processing. This avoids manual cleaning of the electrode cassettes and allows cleaning to be performed during the electrode cassette transfer process, ensuring cleaning effectiveness, electrode quality, and the yield rate of subsequent battery production, while also improving cleaning efficiency.

Description

Technical Field

[0001] This application relates to the field of battery manufacturing technology, and in particular to a cleaning mechanism and a punching device. Background Technology

[0002] In the battery (lithium-ion battery, sodium-ion battery) manufacturing process, the punching process is a core step in the battery electrode production process. The punching process refers to the precise cutting of the battery electrode materials (such as positive and negative electrode active materials) into the required shapes and sizes to meet the needs of different battery designs. Whether it's edge die-cutting or electrode cutting, the punching process is prone to dust shedding. This dust, carried by the electrode material box, can enter subsequent processes through the material flow line, causing problems such as short circuits and abnormal product performance. Therefore, dust control in the punching process is crucial, as it directly affects the performance and quality of lithium batteries.

[0003] Currently, in the lithium battery stamping process, cleaning the electrode boxes is not only a significant waste of manpower and time, but also inefficient, affecting electrode quality and the yield rate of subsequent battery production, resulting in a large number of short-circuit scraps and increasing battery manufacturing costs. Manual cleaning is inefficient and cannot guarantee cleaning effectiveness, failing to meet the requirement of quickly achieving acceptable cleanliness. Utility Model Content

[0004] In view of this, this application provides a cleaning mechanism and a punching device, with the aim of solving the above-mentioned technical problems to a certain extent.

[0005] The first aspect of this application provides a cleaning mechanism, which includes a conveying material line, a dust removal device, and a turning mechanism; The conveying material line includes at least two roller conveyor lines arranged side by side, and the conveying material line is used to transport electrode material boxes; The dust removal device is installed on the conveying logistics line. The dust removal device includes an electrode material box channel, a deionization blower fan, an explosion-proof dust removal cabinet system, and a dust removal hood assembly. The dust removal hood assembly includes multiple dust removal hoods, and the dust removal hoods are connected to the electrode material box channel and the explosion-proof dust removal cabinet system; The deionizing blower fan is located in the electrode box channel and is used to blow dust particles on the surface of the electrode box to the dust removal hood assembly. The explosion-proof dust removal cabinet system is used to suck away the dust particles.

[0006] Based on the above technical solutions, optionally, the electrode material box channel includes an inlet, an outlet, and a main cavity, the inlet is located on the upstream side of the roller conveyor line, the outlet is located on the downstream side of the roller conveyor line, and the main cavity is located between the inlet and the outlet.

[0007] Based on the above technical solutions, optionally, some of the multiple dust removal hoods are located at the inlet, and some of the multiple dust removal hoods are located at the outlet.

[0008] Based on the above technical solutions, optionally, some of the dust removal hoods at the inlet are arranged on both sides and the bottom of the conveying logistics line in a predetermined direction, wherein the predetermined direction is perpendicular to the conveying direction of the conveying logistics line.

[0009] Based on the above technical solutions, optionally, some of the dust removal hoods at the outlet are arranged on both sides and the bottom of the conveying logistics line in a predetermined direction, wherein the predetermined direction is perpendicular to the conveying direction of the conveying logistics line.

[0010] Based on the above technical solutions, optionally, the deionizing blower is disposed in the electrode material box channel, and the deionizing blower includes two sets of blowing components, one set of blowing components is disposed above the conveying material line at the inlet, and the other set of blowing components is disposed above the conveying material line at the outlet. The blowing assembly includes a high-pressure generator, an ion wind aluminum rod, and a blowing air knife, with the air outlet of the blowing air knife having a "Z" or "W" shaped structure.

[0011] Based on the above technical solutions, optionally, the dust removal hood is connected to the explosion-proof dust removal cabinet system through a pipe, and the cleaning mechanism also includes a throttle valve, with all pipes correspondingly equipped with throttle valves.

[0012] Based on the above technical solutions, the cleaning mechanism may optionally include a turning mechanism, which is located in the middle section of the conveying logistics line. The turning mechanism is used to change the direction of the material box so that the conveying logistics line continues to convey the material box after the change along the conveying direction.

[0013] Based on the above technical solutions, optionally, the steering mechanism includes a lifting latch, a rotating guide post, and a sensor. The sensor is used to sense whether the material box is present or not, the lifting latch is used to lock the electrode material box, and the rotating guide post can rotate the electrode material box 180 degrees.

[0014] A second aspect of this application provides a punching apparatus that includes a cleaning mechanism as described above.

[0015] Thus, according to the cleaning mechanism provided in this application, an electrode box channel is set up so that the conveying material line passes through the electrode box channel, providing an outer enclosed space for the conveying material line that was originally open in the environment, thereby providing cleaning conditions for the electrode boxes that the conveying material line passes through.

[0016] Based on this, according to the cleaning mechanism provided in this application, an explosion-proof dust collection cabinet system is installed to handle the dust cleaned from the electrode cassette. This dust is blown off the electrode cassette by a deionization fan located in the electrode cassette channel, and collected by a dust collection hood connecting the electrode cassette channel and the explosion-proof dust collection cabinet system. Under the action of the explosion-proof dust collection cabinet system, the dust is sucked from the electrode cassette channel into the explosion-proof dust collection cabinet system for processing.

[0017] Therefore, the cleaning mechanism provided in this application avoids manual cleaning of the electrode boxes and can achieve cleaning of the electrode boxes during the transfer process, ensuring cleaning effect, electrode quality and yield of subsequent battery production, and also improving cleaning efficiency.

[0018] To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 A schematic diagram showing a three-dimensional view including a top view of a cleaning mechanism provided according to an embodiment of this application is shown; Figure 2 A schematic diagram of the conveying logistics line of a cleaning mechanism provided according to an embodiment of this application is shown; Figure 3 A schematic diagram of a deionizing blower fan of a cleaning mechanism provided according to an embodiment of this application is shown; Figure 4 A schematic diagram of the steering mechanism of the cleaning system provided according to an embodiment of this application is shown.

[0021] Figure label: 1-Conveying material line; 11-Roller conveyor line; 111-Roller belt; 12-Drive motor; 21-Electrode material box channel; 211-Inlet; 212-Outlet; 213-Main body cavity; 214-First dust collector hood; 215-Pipeline; 216-Throttle valve; 217-Second dust collector hood; 233-Third dust collector hood; 231-Fourth dust collector hood; 234-Fifth dust collector hood; 235-Sixth dust collector hood; 22-Deionizer blower fan; 221-High voltage generator; 222-Ionizing air rod; 223-Blower air knife; 3-Steering mechanism; 31-Rotating guide column; 32-Lifting bayonet; 33-Laser sensor; 4- Explosion-proof dust removal cabinet system. Detailed Implementation

[0022] The technical solutions of this application will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0023] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0025] Furthermore, the technical solutions of the various embodiments can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0026] According to a first aspect of the embodiments of this application, a cleaning mechanism is provided, which will be described below in conjunction with... Figures 1 to 4Describe in detail the structure and working principle of the cleaning facility.

[0027] According to the embodiments of this application, the cleaning mechanism includes a conveying logistics line 1, a dust removal device, and a turning mechanism 3.

[0028] In this embodiment, the conveying material line 1 includes at least two roller conveyor lines 11 arranged side by side, and the conveying material line 1 is used to transport electrode material boxes.

[0029] In this embodiment, the dust removal device is installed on the conveying material line 1. The dust removal device includes an electrode material box channel 21, a deionizing blower fan 22, an explosion-proof dust removal cabinet system 4, and a dust removal hood assembly.

[0030] In this embodiment, the dust collection hood assembly includes multiple dust collection hoods, which are connected to the electrode material box channel 21 and the explosion-proof dust collection cabinet system 4.

[0031] In this embodiment, the deionizing blower fan 22 is disposed in the electrode material box channel 21 and is used to blow the dust particles on the surface of the electrode material box to the dust removal hood assembly, and the explosion-proof dust removal cabinet system 4 is used to suck away the dust particles.

[0032] Thus, according to the cleaning mechanism provided in the embodiments of this application, an electrode box channel 21 is provided so that the conveying material line 1 passes through the electrode box channel 21, providing an outer sealed space for the conveying material line 1 which was originally open in the environment, thereby providing cleaning conditions for the electrode boxes that the conveying material line 1 passes through.

[0033] Based on this, according to the cleaning mechanism provided in the embodiments of this application, an explosion-proof dust collection cabinet system 4 is set up to handle the dust cleaned off the electrode cassette. This dust is blown off the electrode cassette by a deionization fan 22 located in the electrode cassette channel 21, and collected by a dust collection hood connecting the electrode cassette channel 21 and the explosion-proof dust collection cabinet system 4. Under the action of the explosion-proof dust collection cabinet system 4, the dust is sucked from the electrode cassette channel 21 into the explosion-proof dust collection cabinet system 4 for processing.

[0034] Therefore, the cleaning mechanism provided in the embodiments of this application avoids manual cleaning of the electrode box, and can achieve cleaning of the electrode box during the transfer process, ensuring cleaning effect, electrode quality and yield of subsequent battery production, and also improving cleaning efficiency.

[0035] In an embodiment, the conveying material line 1 may include two roller conveying lines arranged side by side. The two roller conveying lines may be arranged side by side along a first horizontal direction and convey the electrode material box along a second horizontal direction perpendicular to the first horizontal direction.

[0036] In this embodiment, the roller conveyor line may include a roller belt 111, and the drive motor 12 that drives the roller belt 111 to rotate may be located on the side of the roller conveyor line. In this embodiment, the roller conveyor line may be an existing structure, which is only illustrated herein.

[0037] In addition, as an example, the explosion-proof dust collection cabinet system 4 can also be an existing structure, which can handle dust while preventing dust explosions, and will not be elaborated here.

[0038] Furthermore, as an example, the dust collector hood can have a V-shaped opening. The dust collector hood located at the bottom of the conveyor line 1, as mentioned later, can be perpendicular to the bottom of the electrode cassette. The sides of the electrode cassette can be perpendicular to the dust collector hood located on its horizontal outer side, as mentioned later. This perpendicularity helps to maximize the area for dust removal. In addition, the side dust collector hood and the bottom dust collector hood can also be manually adjusted for extension or retraction, for example, by using a corrugated structure. This is an existing structure and will not be described further.

[0039] According to the cleaning mechanism provided in the embodiments of this application, the electrode material box channel 21 may include an inlet 211, an outlet 212 and a main body cavity 213. The inlet 211 is located on the upstream side of the roller conveyor line, the outlet 212 is located on the downstream side of the roller conveyor line, and the main body cavity 213 is located between the inlet 211 and the outlet 212.

[0040] In this embodiment, the roller conveyor line enters the main body cavity 213 from the inlet 211 of the electrode cassette channel 21 and exits from the main body cavity 213 from the outlet 212 of the electrode cassette channel 21. In other words, the roller conveyor line passes through the main body cavity 213. In this embodiment, the electrode cassette channel 21 can be constructed as a cuboid shape, with the inlet 211 and outlet 212 facing each other in the second horizontal direction, that is, facing each other along the length of the cuboid-shaped electrode cassette. The first horizontal direction mentioned above is the width direction of the electrode cassette channel 21.

[0041] According to the cleaning mechanism provided in the embodiment, some of the multiple dust removal hoods are located at the inlet 211, and some of the multiple dust removal hoods are located at the outlet 212.

[0042] In this embodiment, the cleaning mechanism provided by the embodiment itself, according to the above arrangement, is equivalent to dividing the above multiple dust hoods into at least two groups, one group being set at the inlet 211 and the other group being set at the outlet 212.

[0043] In this embodiment, the method of setting up dust hoods in groups, compared with setting up dust hoods in a centralized manner, achieves a dust removal frequency corresponding to the number of groups, which helps to avoid the problem of cleaning dead spots caused by setting up dust hoods in a centralized manner.

[0044] Furthermore, according to the cleaning mechanism provided in the embodiments of this application, since the inlet 211 and the outlet 212 are the positions in the electrode box channel 21 that are directly connected to the external environment, these two positions are closest to the external environment and are more likely to be affected by the external environment. Therefore, setting the two groups of the dust removal hood at the inlet 211 and the outlet 212 respectively is beneficial to reduce the interference of the external environment on the cleanliness of the electrode box.

[0045] As an example, the dust collection hoods can be divided into two groups, one set at the inlet 211 and the other set at the outlet 212, which are located on the upstream and downstream sides of the roller conveyor line, respectively.

[0046] According to the cleaning mechanism provided in the embodiments of this application, a portion of the dust removal hood at the inlet 211 is disposed on both sides and the bottom of the conveying logistics line 1 in a predetermined direction, and the predetermined direction is perpendicular to the conveying direction of the conveying logistics line 1.

[0047] According to the cleaning mechanism provided in this application embodiment, the predetermined direction is the first horizontal direction as described above, and the conveying direction is the second horizontal direction as described above. That is to say, in the grouping of dust collectors at the inlet 211, there is a pair of dust collectors spaced apart in the first horizontal direction, and another dust collector located at the bottom of the conveying material line 1, wherein the paired dust collectors are located on both sides of the conveying material line 1. Thus, when the electrode cassette flows through the conveying material line, the dust collectors on the two sides and bottom of the electrode cassette in the first horizontal direction, when connected to the explosion-proof dust collection cabinet system 4, are subjected to suction by the explosion-proof dust collection cabinet system 4, which collects the dust blown down from the electrode cassette by the deionizing fan 22 into the explosion-proof dust collection cabinet system 4.

[0048] According to the cleaning mechanism provided in the embodiments of this application, a portion of the dust removal hood at the outlet 212 is disposed on both sides and the bottom of the conveying logistics line 1 in a predetermined direction, and the predetermined direction is perpendicular to the conveying direction of the conveying logistics line 1.

[0049] Here, as mentioned above, the predetermined direction is the first horizontal direction as described above, and the conveying direction is the second horizontal direction as described above. That is to say, similar to the grouping of dust hoods at inlet 211, the grouping of dust hoods at outlet 212 includes a pair of dust hoods spaced apart in the first horizontal direction, and a dust hood located at the bottom of the conveying material line 1. The paired dust hoods are located on opposite sides of the conveying material line 1. Thus, when the electrode cassette flows through the conveying material line, the dust hoods on the two sides and bottom of the electrode cassette in the first horizontal direction, when connected to the explosion-proof dust collection cabinet system 4, are subjected to suction by the explosion-proof dust collection cabinet system 4, which collects the dust blown down from the electrode cassette by the deionizing fan 22 into the explosion-proof dust collection cabinet system 4.

[0050] According to the cleaning mechanism provided in the embodiments of this application, the deionizing blower fan 22 is disposed in the electrode material box channel 21. The deionizing blower fan 22 includes two sets of blowing components. One set of blowing components is disposed above the conveying material line 1 at the inlet 211, and the other set of blowing components is disposed above the conveying material line 1 at the outlet 212.

[0051] In the embodiment, the two sets of blowing components are actually two sets of dust collection hoods corresponding to the inlet 211 and the outlet 212. That is, while the blowing components blow out the deionized air, the corresponding dust collection hoods collect the dust blown down by the deionized air.

[0052] According to the cleaning mechanism provided in this application embodiment, the blowing assembly may include a high-voltage generator 221, an ionizing aluminum rod 222, and a blowing blade 223. The air outlet of the blowing blade 223 has a "Z" or "W" shaped structure, which allows for a larger area of ​​dispersed airflow to be output at the air outlet, thereby stably blowing onto the surface of the electrode cassette. The deionized airflow acts on the cassette, causing all the dust on the cassette and suspended in the electrode cassette channel 21 to fall off. Here, the high-voltage generator 221, the ionizing aluminum rod 222, and the blowing blade 223 are all existing structures and will not be described in detail here.

[0053] According to the cleaning mechanism provided in the embodiments of this application, the deionizing blower is installed directly above the electrode material box channel 21. One side of the ionizing aluminum rod 222 is detachably connected to the high voltage generator 221, and the other side is connected in parallel.

[0054] According to the cleaning mechanism provided in the embodiments of this application, the dust removal hood is connected to the explosion-proof dust removal cabinet system 4 through the pipe 215. The cleaning mechanism also includes a throttle valve 216. All pipes 215 are correspondingly equipped with throttle valves 216. The opening of the pipes 215 can be adjusted through the throttle valves 216, thereby adjusting the flow rate of the gas passing through the pipes 215.

[0055] According to the cleaning mechanism provided in the embodiments of this application, the cleaning mechanism may further include a turning mechanism 3. The turning mechanism 3 may be disposed in the middle section of the conveying logistics line 1. The turning mechanism 3 may be used to change the direction of the material box so that the conveying logistics line 1 continues to convey the material box after the change along the conveying direction.

[0056] Thus, according to the cleaning mechanism provided in the embodiments of this application, after the electrode material box undergoes dust removal treatment at the inlet 211, it is reversed in the middle of the conveying material line 1, and then undergoes dust removal treatment again at the outlet 212. Since the electrode material box is reversed, the reversed electrode material box can undergo dust removal treatment again at the outlet 212 to reduce cleaning dead corners and ensure that as much dust as possible adsorbed on the electrode material box is blown off.

[0057] According to the cleaning mechanism provided in the embodiments of this application, the steering mechanism 3 includes a lifting bayonet 32, a rotating guide post 31, and a laser sensor 33. The laser sensor 33 is used to sense whether the material box is present or not, the lifting bayonet 32 ​​is used to lock the electrode material box, and the rotating guide post 31 can rotate the electrode material box 180 degrees.

[0058] In an embodiment, the cleaning mechanism provided in this application embodiment may include a lifting bayonet 32, the top of which may be provided with a rotating guide post 31. The rotating guide post 31 may be driven by a servo motor, which may be connected to the piston rod. The top of the rotating guide post 31 may be provided with a platform, and a stop plate may be provided on the side of the platform near the outlet 212.

[0059] In an embodiment, according to the cleaning mechanism provided in this application, the laser sensor can be set on the upper end face of the cylinder body. The cleaning mechanism can also have a control mechanism (such as a microcontroller) that is communicatively connected to the laser sensor (or infrared sensor), the servo motor and the cylinder. In response to the laser sensor detecting the electrode box, the control mechanism controls the cylinder to lift the servo motor, rotate the guide column 31 and the platform. These components rise between the two roller conveyor lines. The stop plate on the platform first blocks the electrode box because it is higher, preventing it from moving further toward the outlet 212 side. Then the platform rises to and further rises to push the electrode box away from the roller conveyor line.

[0060] Next, the control mechanism controls the servo motor to rotate 180 degrees, changing the direction of the electrode box, from the front to the back, and from the back to the front. Then, the control mechanism controls the platform to descend until the height of the stop plate is also lower than the roller conveyor line. The electrode box continues to move towards the outlet 212 side under the conveying of the roller conveyor line.

[0061] Based on the technical features described above, the following further describes specific examples of cleaning organizations. For example... Figure 1As shown, the system includes a conveyor line 1, an electrode box channel 21, an ion blower fan 2, and a steering mechanism 3. The conveyor line 1 is detachably connected to the electrode box channel 21, allowing the electrode boxes to be conveyed into the electrode box channel 21 via the conveyor line 1. The ion blower fan 2 is located at the top of the electrode box channel 21. After entering the electrode box channel 21, the electrode boxes first pass through the front section of the dust removal device, then rotate 180 degrees by the steering mechanism to enter the rear section of the dust removal device, and finally enter the punching process through the outlet 212 of the electrode box channel 21.

[0062] In this embodiment, the ion blower fan 2 includes a high-voltage generator 221, an ion wind aluminum rod 222, and a blower blade 223. The three components can be detachably connected side by side (e.g., detachably connected by screws). The high-voltage generator and the ion wind rod work together to output deionized air, which is combined with the blower blade to blow the dust on the surface of the electrode material box to the bottom tray of the material box.

[0063] In this embodiment, there can be six dust hoods. Three dust hoods are set at the inlet 211, namely the first dust hood 214, the second dust hood 217 and the third dust hood 233. Another three dust hoods are set at the outlet 212, namely the fourth dust hood 231, the fifth dust hood 234 and the sixth dust hood 235.

[0064] The following distance illustrates a comparison of the effectiveness of the cleaning mechanism in this application embodiment with cleaning devices in related technologies.

[0065]

[0066] According to a second aspect of the embodiments of this application, a punching device is provided, which includes the cleaning mechanism as described above and also has the beneficial effects described above, which will not be repeated here.

[0067] The above are merely preferred embodiments of this application and do not limit the scope of protection of this application. Any equivalent structural transformations made based on the innovative concept of this application and the contents of the specification and drawings of this application, or direct / indirect applications in other related technical fields, are included within the scope of protection of this application.

Claims

1. A cleaning mechanism, characterized by, The cleaning mechanism includes a conveyor system, a dust removal device, and a steering mechanism. The conveying material line includes at least two roller conveyor lines arranged side by side, and the conveying material line is used to transport electrode material boxes; The dust removal device is installed on the conveying logistics line. The dust removal device includes an electrode material box channel, a deionization blower fan, an explosion-proof dust removal cabinet system, and a dust removal hood assembly. The dust removal hood assembly includes multiple dust removal hoods, and the dust removal hoods are connected to the electrode material box channel and the explosion-proof dust removal cabinet system; The deionizing blower fan is located in the electrode box channel and is used to blow dust particles on the surface of the electrode box to the dust removal hood assembly. The explosion-proof dust removal cabinet system is used to suck away the dust particles.

2. The cleaning mechanism according to claim 1, characterized in that, The electrode material box channel includes an inlet, an outlet, and a main cavity. The inlet is located on the upstream side of the roller conveyor line, the outlet is located on the downstream side of the roller conveyor line, and the main cavity is located between the inlet and the outlet.

3. The cleaning mechanism according to claim 2, characterized in that, Some of the multiple dust removal hoods are located at the inlet, and some of the multiple dust removal hoods are located at the outlet.

4. The cleaning mechanism according to claim 3, characterized in that, The dust hoods at the entrance are located on both sides and at the bottom of the conveying logistics line in a predetermined direction, the predetermined direction being perpendicular to the conveying direction of the conveying logistics line.

5. The cleaning mechanism according to claim 3, characterized in that, The dust hoods at the outlet are located on both sides and at the bottom of the conveying logistics line in a predetermined direction, the predetermined direction being perpendicular to the conveying direction of the conveying logistics line.

6. The cleaning mechanism according to claim 2, characterized in that, The deionizing blower is disposed in the electrode material box channel. The deionizing blower includes two sets of blowing components. One set of blowing components is disposed above the conveying material line at the inlet, and the other set of blowing components is disposed above the conveying material line at the outlet. The blowing assembly includes a high-pressure generator, an ion wind aluminum rod, and a blowing air knife, with the air outlet of the blowing air knife having a "Z" or "W" shaped structure.

7. The cleaning mechanism according to claim 1, characterized in that, The dust removal hood is connected to the explosion-proof dust removal cabinet system via a pipe, and the cleaning mechanism also includes a throttle valve, with a corresponding throttle valve installed on all pipes.

8. The cleaning mechanism according to any one of claims 1 to 7, characterized in that, The cleaning mechanism also includes a turning mechanism, which is located in the middle section of the conveying logistics line. The turning mechanism is used to change the direction of the material box so that the conveying logistics line continues to convey the material box after the change in direction along the conveying direction.

9. The cleaning mechanism according to claim 8, characterized in that, The steering mechanism includes a lifting latch, a rotating guide post, and a sensor. The sensor is used to detect whether the material box is present or not. The lifting latch is used to lock the electrode material box. The rotating guide post can rotate the electrode material box 180 degrees.

10. A punching device, characterized in that, The punching device includes a cleaning mechanism as described in any one of claims 1 to 9.

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