An automatic dust removal and powder suction machine for cleaning battery electrodes

Abstract

This invention relates to the field of dust removal and powder collection machine technology, specifically an automatic dust removal and powder collection machine for cleaning battery electrode sheets. It includes: a machine body comprising a cleaning box with an acrylic plate fixedly connected to its surface; and a dust removal mechanism including an air pump fixedly connected to the outer surface of the acrylic plate, with a track fixedly connected to the inner wall of the acrylic plate. This invention utilizes an automatic dust removal and powder collection machine, allowing one person to operate two machines simultaneously, saving labor costs; effectively removing conductive particles from the electrode sheets, thus effectively solving the problem of inconsistent appearance cleanliness; effectively recycling dust, reducing raw material costs; solving the problem of conductive particles on the electrode sheets and inconsistent appearance cleanliness, significantly reducing short-circuit defects in battery packs, and increasing the yield to over 99.2%; resulting in clean battery electrode sheets free of conductive particles, reducing product short-circuit defects, and enhancing product market competitiveness.

Description

Technical Field

[0001] This invention relates to the field of dust removal and powder collection machine technology, specifically an automatic dust removal and powder collection machine for cleaning battery electrode sheets. Background Technology

[0002] In existing methods for cleaning dust from battery electrodes, manual operation and air gun blowing are commonly used. However, the air pressure of the air gun is unstable and cannot be adjusted, which cannot effectively remove dust from the battery electrodes. Furthermore, the dust in the battery electrodes cannot be recycled, resulting in a large waste of raw materials. In addition, without strict dust blowing measures, the dust diffuses into the air, causing air pollution. Summary of the Invention

[0003] The purpose of this invention is to provide an automatic dust removal and powder suction machine for cleaning battery electrodes, in order to solve the problems mentioned in the background art, such as unstable and unadjustable air pressure of air guns, which cannot effectively remove dust from battery electrodes, and the fact that the dust in battery electrodes cannot be recycled, resulting in a large waste of raw materials, and the lack of strict dust blowing measures, which causes air pollution as the dust diffuses into the air.

[0004] To achieve the above objectives, the present invention provides the following technical solution: an automatic dust removal and powder collection machine for cleaning battery electrodes, comprising:

[0005] The machine body includes a cleaning box, an acrylic plate is fixedly connected to the surface of the cleaning box, a support frame is fixedly connected to the bottom of the cleaning box, a placement platform is fixedly connected to the inside of the cleaning box, a telescopic cylinder is fixedly connected to the top of the cleaning box, and a lifting panel is fixedly connected to the output shaft of the telescopic cylinder.

[0006] A dust removal mechanism includes an air pump, which is fixedly connected to the outer surface of an acrylic sheet. A track is fixedly connected to the inner wall of the acrylic sheet. A support plate is movably connected to the surface of the track. A limit rod is provided at the bottom end of the support plate. A control cylinder is fixedly connected to the upper surface of the support plate. A connecting frame is fixedly connected to the output shaft of the control cylinder. A dust removal rod is fixedly connected to the bottom end of the connecting frame. An air supply pipe is fixedly connected to the output end of the air pump. An air outlet is fixedly connected to the bottom end of the dust removal rod. An action plate is slidably connected to the inner side of the dust removal rod. A connecting rod is fixedly connected to the surface of the action plate. A stop block is fixedly connected to the bottom end of the action plate. An adjusting screw sleeve is fixedly connected to the surface of the connecting rod. A screw rod is threaded through the inner side of the adjusting screw sleeve. A handle is fixedly connected to the top end of the screw rod.

[0007] Preferably, the support plate is movably connected to a first rotating wheel around its perimeter, and the limiting rod is movably connected to two rotating wheels on both sides. The first rotating wheel and the second rotating wheel act opposite to each other on both sides of the track, and the cross-section of the track is "L" shaped.

[0008] Preferably, the dust removal rod is controlled by a cylinder to act below the support plate, the end of the air supply pipe away from the air pump is fixedly connected to the dust removal rod, the air supply pipe and the dust removal rod are connected in a passage, and the air outlets are evenly distributed on the side of the dust removal rod away from the connecting frame.

[0009] Preferably, the air outlet and the dust removal rod are connected in a passageway, the inner side of the dust removal rod is fixedly connected to a slide rail, and the slide rail and the action plate are slidably connected. The cross-section of the connecting rod is Z-shaped, and the abutment is hemispherical and evenly distributed at the bottom of the action plate. The abutment acts on the air outlet above the action plate through the action plate.

[0010] Preferably, the handle passes through the surface of the dust removal rod and is fitted with a rotating shaft, the inner side of the dust removal rod is fixedly connected to a sealed chamber, and the rotating shaft and the sealed chamber are fixedly connected, and the screw passes through the surface of the adjusting screw sleeve through the handle thread.

[0011] Preferably, the bottom of the cleaning box is provided with a powder suction mechanism, the powder suction mechanism includes a fixed funnel, the fixed funnel is fixedly connected to the bottom of the cleaning box, a first guide tube is sleeved on the bottom of the fixed funnel, a sorting plate is fixedly connected to the inner side of the fixed funnel, a connecting funnel is fixedly connected inside the fixed funnel, and a second guide tube is fixedly connected to the surface of the connecting funnel.

[0012] Preferably, the fixed funnel is conical, the first guide tube is tubular, the connecting funnel is conical, the second guide tube is fitted onto the bottom of the connecting funnel, and the second guide tube penetrates the surface of the first guide tube.

[0013] Preferably, the bottom end of the sorting plate is planar, the upper surface of the sorting plate is arc-shaped, the thickness of the sorting plate decreases from the middle to the edge, and the surface of the sorting plate is uniformly provided with circular holes, the size of which decreases from the edge to the middle.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] An automatic dust removal and powder collection machine was adopted, allowing one person to operate two machines, thus saving labor costs.

[0016] The problem of consistent cleanliness of the electrode surface has been effectively solved by effectively removing conductive particles from the electrode.

[0017] Dust is effectively recycled and reused, reducing the cost of raw materials.

[0018] The issues of conductive particles on the electrode and the uniformity of appearance cleanliness have been resolved, resulting in a significant reduction in short-circuit defects in the battery pack and an increase in yield to over 99.2%.

[0019] This results in a clean appearance of the battery electrodes, free of conductive particles, reducing the product's short-circuit failure rate and enhancing its market competitiveness. Attached Figure Description

[0020] Figure 1 This is a frontal perspective view of the structure of the present invention;

[0021] Figure 2 This is a partial cross-sectional perspective view of the structure of the present invention from the rear.

[0022] Figure 3 This is a three-dimensional sectional view of the structure of the present invention;

[0023] Figure 4 This is a three-dimensional bottom view of the connection structure between the track and the support plate of the present invention;

[0024] Figure 5 This is a three-dimensional cross-sectional view of the dust removal rod of the present invention;

[0025] Figure 6 For the present invention Figure 5 Enlarged structural diagram at point A;

[0026] Figure 7 This is a three-dimensional cross-sectional view of the structure of the fixed funnel of the present invention;

[0027] Figure 8 This is a three-dimensional cross-sectional view of the connection structure between the first and second guide tubes of the present invention.

[0028] In the diagram: 1. Cleaning box; 11. Acrylic sheet; 12. Support frame; 13. Placement platform; 14. Telescopic cylinder; 15. Lifting panel; 2. Air pump; 21. Track; 22. Support plate; 23. Limiting rod; 24. Connecting frame; 25. Dust removal rod; 26. Air supply pipe; 27. Control cylinder; 28. Air outlet; 29. ​​Action plate; 210. Connecting rod; 211. Abutment block; 212. Adjusting screw sleeve; 213. Screw; 214. Handle; 3. Fixed funnel; 31. First guide tube; 32. Second guide tube; 33. Sorting plate; 34. Connecting funnel. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Please see Figure 1-8 One embodiment provided by the present invention:

[0031] An automatic dust removal and powder extraction machine for cleaning battery electrodes includes:

[0032] The machine body includes a cleaning box 1, an acrylic plate 11 fixedly connected to the surface of the cleaning box 1, a support frame 12 fixedly connected to the bottom of the cleaning box 1, a placement platform 13 fixedly connected to the inside of the cleaning box 1, and a telescopic cylinder 14 fixedly connected to the top of the cleaning box 1. The output shaft of the telescopic cylinder 14 is fixedly connected to a lifting panel 15. With the connection between the cleaning box 1 and the acrylic plate 11, it is easy to observe the inside of the acrylic plate 11. The support frame 12 and the cleaning box 1 are connected to support the working position of the cleaning box 1. With the action of the telescopic cylinder 14 and the lifting panel 15, it is convenient to control the entry of objects into the cleaning box 1.

[0033] The dust removal mechanism includes an air pump 2, which is fixedly connected to the outer surface of an acrylic plate 11. A track 21 is fixedly connected to the inner wall of the acrylic plate 11. A support plate 22 is movably connected to the surface of the track 21. A limit rod 23 is provided at the bottom end of the support plate 22. A control cylinder 27 is fixedly connected to the upper surface of the support plate 22. A connecting frame 24 is fixedly connected to the output shaft of the control cylinder 27. A dust removal rod 25 is fixedly connected to the bottom end of the connecting frame 24. An air supply pipe 26 is fixedly connected to the output end of the air pump 2. An air outlet 28 is fixedly connected to the bottom end of the dust removal rod 25. An action plate 29 is slidably connected to the inner side of the dust removal rod 25. A connecting rod 210 is fixedly connected to the surface of the action plate 29. A stop block 21 is fixedly connected to the bottom end of the action plate 29. 1. An adjusting screw sleeve 212 is fixedly connected to the surface of the connecting rod 210. A screw 213 is threadedly connected to the inner side of the adjusting screw sleeve 212. A handle 214 is fixedly connected to the top of the screw 213. Through the connection of the air pump 2 and the air supply pipe 26, and the passage connection between the air supply pipe 26 and the dust removal rod 25, the surface of the product placed on the placement platform 13 is cleaned and dusted through the air outlet 28. Through the connection of the handle 214 and the screw 213, and the connection between the screw 213 and the adjusting screw sleeve 212, the position of the action plate 29 within the dust removal rod 25 is adjusted. Under the action of the abutment block 211 and the air outlet 28, the air pressure delivered by the dust removal rod 25 from the air outlet 28 is adjusted.

[0034] Furthermore, a first rotating wheel is movably connected around the support plate 22, and a second rotating wheel is movably connected to both sides of the limiting rod 23. The first and second rotating wheels act opposite to each other on both sides of the track 21. The track 21 has an "L" shaped cross section. Through the connection between the track 21 and the cleaning box 1, under the action of the support plate 22 and the limiting rod 23, a drive motor is installed inside the cleaning box 1. By using the drive motor, the position of the support plate 22 on the track 21 can be adjusted.

[0035] Furthermore, the dust removal rod 25 is controlled by the cylinder 27 and operates below the support plate 22. The end of the air supply pipe 26 away from the air pump 2 is fixedly connected to the dust removal rod 25. The air supply pipe 26 and the dust removal rod 25 are connected in a passage. The air outlets 28 are evenly distributed on the side of the dust removal rod 25 away from the connecting frame 24. By controlling the connection between the cylinder 27 and the support plate 22, the position of the dust removal rod 25 below the support plate 22 can be controlled under the action of the cylinder 27. With the connection between the air pump 2 and the air supply pipe 26, the dust removal effect of the dust removal rod 25 on the battery electrode is achieved.

[0036] Furthermore, the air outlet 28 and the dust removal rod 25 are connected by a passageway. The inner side of the dust removal rod 25 is fixedly connected to a slide rail, and the slide rail is slidably connected to the action plate 29. The cross-section of the connecting rod 210 is "Z" shaped, and the abutment 211 is a hemispherical shape evenly distributed at the bottom of the action plate 29. The abutment 211 acts above the air outlet 28 through the action plate 29. Through the connection between the dust removal rod 25 and the air outlet 28, the air outlet 28 facilitates the dust removal operation of the product on the placement platform 13.

[0037] Furthermore, a rotating shaft is sleeved through the surface of the dust removal rod 25 via the handle 214. A sealed chamber is fixedly connected to the inner side of the dust removal rod 25, and the rotating shaft and the sealed chamber are fixedly connected. The screw 213 passes through the surface of the adjusting sleeve 212 via the handle 214. Through the connection between the handle 214 and the screw 213, and the connection between the screw 213 and the adjusting sleeve 212, the position of the action plate 29 within the dust removal rod 25 is controlled. Through the action of the stop block 211 and the air outlet 28, the distance between the stop block 211 and the air outlet 28 is changed, which facilitates the regulation of the output air volume and air pressure within the air outlet 28.

[0038] Furthermore, a dust suction mechanism is provided at the bottom of the cleaning box 1. The dust suction mechanism includes a fixed funnel 3, which is fixedly connected to the bottom of the cleaning box 1. A first guide tube 31 is sleeved on the bottom of the fixed funnel 3. A sorting plate 33 is fixedly connected to the inner side of the fixed funnel 3. A connecting funnel 34 is fixedly connected inside the fixed funnel 3. A second guide tube 32 is fixedly connected to the surface of the connecting funnel 34. Through the connection between the fixed funnel 3 and the cleaning box 1, the connection between the fixed funnel 3 and the first guide tube 31, the connection between the fixed funnel 3 and the connecting funnel 34, and the connection between the connecting funnel 34 and the second guide tube 32, the dust particles on the sorting plate 33 are diverted and suctioned.

[0039] Furthermore, the fixed funnel 3 is conical in shape, the first guide tube 31 is cylindrical in shape, the connecting funnel 34 is conical in shape, and the second guide tube 32 is fitted onto the bottom end of the connecting funnel 34. The second guide tube 32 penetrates the surface of the first guide tube 31. Through the connection of the fixed funnel 3 and the first guide tube 31, and with the connection of the connecting funnel 34 and the second guide tube 32, the effect of classifying and discharging particles of different sizes is achieved.

[0040] Furthermore, the bottom of the sorting plate 33 is planar, the upper surface of the sorting plate 33 is arc-shaped, and the thickness of the sorting plate 33 decreases from the middle to the edge. The surface of the sorting plate 33 is uniformly provided with circular holes, and the size of the circular holes decreases from the edge to the middle. Through the connection between the sorting plate 33 and the fixed funnel 3, the shape of the sorting plate 33 and the circular holes on its surface achieve the effect of classifying, adsorbing and discharging dust particles of different sizes.

[0041] Working principle: When cleaning and removing dust from the surface of the battery electrode, the air pump 2 is started, and the gas generated by the air pump 2 enters the air supply pipe 26. With the connection between the air supply pipe 26 and the dust removal rod 25, the gas is sprayed through the air outlet 28. With the connection between the support plate 22 and the track 21, the position of the dust removal rod 25 in the cleaning box 1 can be adjusted. With the action of the control cylinder 27, the height of the dust removal rod 25 can be controlled. By turning the handle 214, the position of the adjusting sleeve 212 on the screw 213 is changed, thereby changing the position of the action plate 29 in the dust removal rod 25. When the distance between the abutment 211 and the air outlet 28 changes, the air pressure delivered by the dust removal rod 25 can be adjusted.

[0042] When adsorbing and collecting the blown-down dust, the connection between the fixed funnel 3 and the first guide tube 31 achieves the effect of treating the dust inside the cleaning box 1. When collecting dust particles of different sizes, the dust enters the fixed funnel 3 and the connecting funnel 34 through the through holes on the sorting plate 33. Under the action of the first guide tube 31 and the second guide tube 32, the dust achieves the effect of classified collection and treatment.

[0043] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An automatic dust removal and powder collection machine for cleaning battery electrodes, characterized in that, include: The machine body includes a cleaning box (1), an acrylic plate (11) is fixedly connected to the surface of the cleaning box (1), a support frame (12) is fixedly connected to the bottom of the cleaning box (1), a placement platform (13) is fixedly connected inside the cleaning box (1), a telescopic cylinder (14) is fixedly connected to the top of the cleaning box (1), and a lifting panel (15) is fixedly connected to the output shaft of the telescopic cylinder (14). The dust removal mechanism includes an air pump (2), which is fixedly connected to the outer surface of an acrylic plate (11). A track (21) is fixedly connected to the inner wall of the acrylic plate (11). A support plate (22) is movably connected to the surface of the track (21). A limit rod (23) is provided at the bottom end of the support plate (22). A control cylinder (27) is fixedly connected to the upper surface of the support plate (22). A connecting frame (24) is fixedly connected to the output shaft of the control cylinder (27). A dust removal rod (25) is fixedly connected to the bottom end of the connecting frame (24). The output of the air pump (2) is... An air supply pipe (26) is fixedly connected to the end of the dust removal rod (25), an air outlet (28) is fixedly connected to the bottom end of the dust removal rod (25), an action plate (29) is slidably connected to the inner side of the dust removal rod (25), a connecting rod (210) is fixedly connected to the surface of the action plate (29), a stop block (211) is fixedly connected to the bottom end of the action plate (29), an adjusting screw sleeve (212) is fixedly connected to the surface of the connecting rod (210), a screw rod (213) is threadedly connected to the inner side of the adjusting screw sleeve (212), and a handle (214) is fixedly connected to the top end of the screw rod (213). The bottom of the cleaning box (1) is provided with a powder suction mechanism, which includes a fixed funnel (3). The fixed funnel (3) is fixedly connected to the bottom of the cleaning box (1). A first guide tube (31) is sleeved on the bottom of the fixed funnel (3). A sorting plate (33) is fixedly connected to the inner side of the fixed funnel (3). A connecting funnel (34) is fixedly connected inside the fixed funnel (3). A second guide tube (32) is fixedly connected to the surface of the connecting funnel (34). The bottom of the sorting plate (33) is planar. The upper surface of the sorting plate (33) is arc-shaped. The thickness of the sorting plate (33) decreases from the middle to the edge. Circular holes are uniformly opened on the surface of the sorting plate (33). The size of the circular holes decreases from the edge to the middle.

2. The automatic dust removal and powder suction machine for cleaning battery electrodes according to claim 1, characterized in that: The support plate (22) is movably connected to a first rotating wheel around its perimeter, and the limiting rod (23) is movably connected to two rotating wheels on both sides. The first rotating wheel and the second rotating wheel act opposite to each other on both sides of the track (21), and the cross section of the track (21) is "L" shaped.

3. The automatic dust removal and powder extraction machine for cleaning battery electrodes according to claim 1, characterized in that: The dust removal rod (25) is controlled by the cylinder (27) and acts below the support plate (22). The end of the air supply pipe (26) away from the air pump (2) is fixedly connected to the dust removal rod (25). The air supply pipe (26) and the dust removal rod (25) are connected in a passage. The air outlet (28) is evenly distributed on the side of the dust removal rod (25) away from the connecting frame (24).

4. The automatic dust removal and powder suction machine for cleaning battery electrodes according to claim 1, characterized in that: The air outlet (28) and the dust removal rod (25) are connected by a passage. The inner side of the dust removal rod (25) is fixedly connected to a slide rail, and the slide rail and the action plate (29) are slidably connected. The cross section of the connecting rod (210) is "Z" shaped. The abutment (211) is a hemispherical shape and is evenly distributed at the bottom of the action plate (29). The abutment (211) acts above the air outlet (28) through the action plate (29).

5. An automatic dust removal and powder extraction machine for cleaning battery electrodes according to claim 1, characterized in that: The handle (214) passes through the surface of the dust removal rod (25) and is fitted with a rotating shaft. The inner side of the dust removal rod (25) is fixedly connected to a sealed chamber, and the rotating shaft and the sealed chamber are fixedly connected. The screw (213) passes through the surface of the adjusting screw sleeve (212) through the handle (214).

6. An automatic dust removal and powder collection machine for cleaning battery electrodes according to claim 1, characterized in that: The fixed funnel (3) is conical in shape, the first guide tube (31) is cylindrical in shape, the connecting funnel (34) is conical in shape, the second guide tube (32) is sleeved on the bottom of the connecting funnel (34), and the second guide tube (32) penetrates the surface of the first guide tube (31).

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