Battery case cleaning device

Abstract

The embodiment of the utility model relates to the technical field of battery case cleaning, in particular to a battery case cleaning device which comprises an air injection assembly for cleaning impurities in a battery case through high-pressure air, and an absorption assembly for absorbing the impurities cleaned out of the battery case, the air injection assembly comprises a spray head directly facing the opening of the battery shell and an air inlet pipe arranged on the spray head in a communicating manner; the absorption assembly comprises a dust collection disc located under the spray head, a dust collection pipe arranged on the dust collection disc in a communicating mode and an extension assembly arranged on the dust collection disc. Compared with the prior art, the dust collection device has the beneficial effects that in actual use, the extension assembly covers the opening of the battery shell, then the interior of the battery shell is cleaned by high-pressure gas sprayed by the spray head, and after impurities fly out, the impurities are shielded by the extension assembly, so that the impurities are prevented from flying out from a gap between the battery shell and the dust collection disc, and the service life of the dust collection disc is prolonged. Therefore, the problem that sundries fly out when the interior of the battery shell is cleaned by high-pressure gas is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of battery case cleaning, and particularly relates to a battery case cleaning device. Background Art

[0002] With the rapid development of technology, batteries, as important energy supply components of modern electronic devices, their performance and safety have increasingly attracted people's attention. As an important part of the battery, the cleanliness inside the battery case directly affects the performance and service life of the battery. Therefore, the research and application of battery case cleaning devices are particularly important.

[0003] Traditional battery case cleaning methods mostly rely on manual operation, which is not only inefficient but also difficult to ensure thorough cleaning. In recent years, with the continuous progress of automation technology, some new types of battery case cleaning devices have emerged. Among them, the technology of blowing high-pressure gas into the battery case to remove debris has received extensive attention.

[0004] The basic principle of this high-pressure gas blowing and cleaning technology is to use the high-speed airflow generated by high-pressure gas to blow out the debris inside the battery case. However, in actual use, there are some obvious deficiencies in this technology. Among them, the most prominent problem is the large gap between the absorption device and the battery case. Due to the existence of this gap, when the high-pressure gas blows out the debris, some debris may not be effectively captured by the absorption device due to unstable airflow or direction deviation, resulting in debris flying out, which not only affects the cleaning effect but also may cause pollution to the surrounding environment.

[0005] In addition, the gap between the absorption device and the battery case may also affect the safety of the cleaning process. Since the debris may carry a relatively high speed and energy during the flying process, once it touches the surrounding equipment or personnel, it may cause safety accidents. Therefore, how to reduce the gap between the absorption device and the battery case and improve the efficiency of debris absorption has become an urgent problem to be solved in the research and development of current battery case cleaning devices.

[0006] Therefore, a battery case cleaning device is needed to overcome the occurrence of the above problems. Summary of the Utility Model

[0007] In order to solve the above problems, the embodiment of the utility model provides a battery case cleaning device, achieving the purpose of solving the problems raised in the background art.

[0008] In order to achieve the above object, the embodiment of the present utility model specifically adopts the following technical solutions: A battery case cleaning device for cleaning the inside of the battery case, including a jet component for cleaning debris inside the battery case with high-pressure gas, and an absorption component for absorbing the debris cleared from the inside of the battery case. The jet component includes a nozzle facing the opening of the battery case, and an air inlet pipe connected to the nozzle. The absorption component includes a dust suction disc located directly below the nozzle, a dust suction pipe connected to the dust suction disc, and an extension component provided on the dust suction disc and used to cover the opening of the battery case.

[0009] As a further improvement of the above technical solution:

[0010] The extension component includes an extension part slidably provided on the dust suction disc, and a driving component for pushing the extension part to move.

[0011] The driving component includes a motor fixedly connected to the dust suction disc, an eccentric disc fixedly connected to the output end of the motor, and a connecting rod eccentrically rotatably provided on the eccentric disc; the other end of the connecting rod is rotatably provided on the extension part.

[0012] The dust suction disc is provided with pulleys, and the pulleys are attached to the inner wall of the extension part.

[0013] The extension part is provided with a ring-shaped rubber.

[0014] The beneficial effects of the embodiment of the present utility model are as follows:

[0015] During actual use, first cover the opening of the battery case through the extension component, and then spray high-pressure gas through the nozzle to clean the inside of the battery case. After the debris flies out, block the debris through the extension component, so as to prevent the debris from flying out from the gap between the battery case and the dust suction disc, thus avoiding the problem of debris flying out when cleaning the inside of the battery case with high-pressure gas. Description of the Drawings

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is a schematic cross-sectional view of the present utility model;

[0018] Figure 3 is a schematic structural diagram of the jet component of the present utility model;

[0019] Figure 4 is a reference diagram of the use state of the present utility model.

[0020] In the figure: 1. Jet component; 11. Nozzle; 12. Air inlet pipe; 2. Absorption component; 21. Dust suction plate; 22. Dust suction pipe; 3. Extension component; 31. Extension part; 32. Driving component; 321. Motor; 322. Eccentric disk; 323. Connecting rod; 33. Pulley; 34. Annular rubber. Specific embodiments

[0021] The following describes the preferred embodiments of the present invention with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principle of the present invention and are not intended to limit the protection scope of the present invention.

[0022] See Figures 1 to 4 , an embodiment of the present invention discloses a battery case cleaning device for cleaning the inside of the battery case, including a jet component 1 for cleaning debris inside the battery case with high-pressure gas, and an absorption component 2 for absorbing the debris cleared from the inside of the battery case. The jet component 1 includes a nozzle 11 facing the opening of the battery case and an air inlet pipe 12 connected to the nozzle 11. The air inlet pipe 12 is externally connected to a high-pressure air pump. After the high-pressure air pump generates high-pressure gas, it enters the nozzle 11 through the air inlet pipe 12 and finally sprays out from the nozzle 11, so as to blow the inside of the battery case with high-pressure gas, thereby blowing out the debris inside the battery case and realizing the cleaning of the inside of the battery case;

[0023] The absorption component 2 includes a dust suction plate 21 located directly below the nozzle 11, a dust suction pipe 22 connected to the dust suction plate 21, and an extension component 3 provided on the dust suction plate 21 and used to cover the opening of the battery case; the dust suction pipe 22 is externally connected to a negative pressure generating mechanism (such as a vacuum pump), and after it works, a negative pressure is generated inside the dust suction pipe 22, so as to suck the debris flying out of the inside of the battery case into the dust suction plate 21;

[0024] During actual use, first cover the opening of the battery case with the extension component 3, and then spray high-pressure gas through the nozzle 11 to clean the inside of the battery case. After the debris flies out, the extension component 3 is used to block the debris, so as to prevent the debris from flying out from the gap between the battery case and the dust suction plate 21, thereby avoiding the problem of debris flying out when cleaning the inside of the battery case with high-pressure gas.

[0025] As a further description of this application:

[0026] The extension component 3 includes an extension part 31 slidably arranged on the dust suction disc 21 and a driving component 32 for pushing the extension part 31 to move. During actual use, the battery case is fixed on the guide rail, and the battery case is moved to the jet component 1 one by one through the movement of the guide rail. When the battery case moves to the nozzle 11, the extension part 31 is driven by the driving component 32 to cover the outside of the battery case. After the cleaning is completed, the extension part 31 is driven by the driving component 32 to move, so as to separate from the battery case. At this time, the battery case can move normally driven by the guide rail.

[0027] As a further description of the present application:

[0028] The driving component 32 includes a motor 321 fixedly connected to the dust suction disc 21, an eccentric disc 322 fixedly connected to the output end of the motor 321, and a connecting rod 323 eccentrically rotatably arranged on the eccentric disc 322. The other end of the connecting rod 323 is rotatably arranged on the extension part 31.

[0029] During actual use, the rotation of the motor 321 drives the eccentric disc 322 to rotate, so as to drive the extension part 31 to reciprocate through the connecting rod 323, and the actions of covering the extension part 31 on the battery case and separating from the battery case can be realized.

[0030] As a further description of the present application:

[0031] A pulley 33 is arranged on the dust suction disc 21, and the pulley 33 is attached to the inner wall of the extension part 31. The extension part 31 slides outside the dust suction disc 21 through the pulley 33, so that the movement of the extension part 31 is more stable and smooth.

[0032] As a further description of the present application:

[0033] An annular rubber 34 is arranged on the extension part 31. The annular rubber 34 is a rubber film. When the extension part 31 covers the outside of the battery case, the battery case penetrates into the inside of the annular rubber 34. At this time, after the nozzle 11 sprays high-pressure gas to eject sundries, the sundries can be further blocked by the annular rubber 34, so as to further prevent the sundries from flying out.

[0034] It should be noted that in the description of the present invention, the terms indicating directions or position relationships such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or position relationships shown in the drawings. This is only for the convenience of description, rather than indicating or implying that the device or element must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0035] In addition, it should be noted that in the description of the present utility model, unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0036] The term "comprising" or any other similar term is intended to cover non-exclusive inclusion, so that a process, article, or device / equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes the elements inherent in these processes, articles, or devices / equipment.

[0037] So far, the technical solution of the present utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present utility model is obviously not limited to these specific embodiments. Without departing from the principle of the present utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of the present utility model.

Claims

1. A battery shell cleaning device for cleaning the inside of a battery shell, comprising an injection component (1) for cleaning the inside of the battery shell with high-pressure gas, and an absorption component (2) for absorbing the debris cleared from the inside of the battery shell, characterized in that: The jet assembly (1) comprises a jet head (11) facing the opening of the battery shell and an air inlet pipe (12) connected to the jet head (11); The absorption component (2) comprises a dust suction plate (21) located directly below the nozzle (11), a dust suction pipe (22) connected to the dust suction plate (21), and an extension component (3) disposed on the dust suction plate (21) and used to cover the opening of the battery shell.

2. The battery shell cleaning device according to claim 1, characterized in that: The extension component (3) comprises an extension part (31) slidably arranged on the dust collecting disc (21) and a driving component (32) used for pushing the extension part (31) to move.

3. The battery shell cleaning device according to claim 2, characterized in that: The driving assembly (32) comprises a motor (321) fixedly connected to the dust collecting disc (21), an eccentric disc (322) fixedly connected to the output end of the motor (321), and a connecting rod (323) eccentrically rotatably arranged on the eccentric disc (322); the other end of the connecting rod (323) is rotatably arranged on the extension portion (31).

4. The battery shell cleaning device according to claim 3, characterized in that: The dust collecting disc (21) is provided with a pulley (33), and the pulley (33) is attached to the inner wall of the extension part (31).

5. The battery shell cleaning device according to claim 3, characterized in that: The extension portion (31) is provided with an annular rubber (34).

Images