Cylindrical lithium battery steel shell side spraying equipment

Abstract

The utility model discloses side spraying equipment for a steel shell of a cylindrical lithium battery. The side spraying equipment comprises an operation table, a turntable, a driving mechanism and a spraying mechanism, the rotating disc is rotationally mounted on the operating table, and an electromagnetic disc capable of magnetically attracting a cylindrical lithium battery steel shell in a power-on state is arranged on the rotating disc; the driving mechanism is installed on the operation table and used for driving the rotating disc to rotate. The spraying mechanism is installed on the operation table and located on one side of the rotary disc, and the spraying mechanism is used for spraying the cylindrical lithium battery steel shell on the rotary disc. According to the utility model, the cylindrical lithium battery steel shell is attracted by electrifying the electromagnetic disc, so that the cylindrical lithium battery steel shell can be prevented from shaking during rotation; the driving mechanism drives the rotating disc to rotate, the rotating disc drives the cylindrical lithium battery steel shell to rotate, then the spraying mechanism is started to spray the surface of the cylindrical lithium battery steel shell, the rotating speed of the cylindrical lithium battery steel shell can be adjusted according to the actual situation, and uniform spraying of the cylindrical lithium battery steel shell is achieved.

Description

Technical Field

[0001] This utility model relates to the field of cylindrical lithium battery casing processing technology, and in particular to a cylindrical lithium battery steel casing side spraying equipment. Background Technology

[0002] The main materials used for lithium battery casings include aluminum alloys, stainless steel, and plastics. Among these, stainless steel is the preferred casing material for cylindrical lithium batteries due to its good structural strength and resistance to deformation compared to aluminum.

[0003] Before being released to the market, the steel casing of cylindrical lithium batteries needs to be coated with an anti-corrosion material to improve its service life. A good coating layer can keep the cylindrical lithium battery steel casing continuous, intact, and well-bonded, acting as a barrier to inhibit the intrusion of corrosive media. Therefore, it is necessary to ensure uniform coating of the cylindrical lithium battery steel casing during spraying. To this end, this utility model provides a side spraying device for cylindrical lithium battery steel casings. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide a cylindrical lithium battery steel shell side spraying equipment to achieve uniformity and consistency of spraying on the surface of the cylindrical lithium battery steel shell.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] This utility model first provides a cylindrical lithium battery steel shell side spraying device, which includes an operating table, a turntable, a drive mechanism, and a spraying mechanism; the turntable is rotatably mounted on the operating table, and the turntable is provided with an electromagnet that can magnetically attract the cylindrical lithium battery steel shell when energized; the drive mechanism is mounted on the operating table and is used to drive the turntable to rotate; the spraying mechanism is mounted on the operating table and located on one side of the turntable, and the spraying mechanism is used to spray the cylindrical lithium battery steel shell on the turntable.

[0007] As a further improvement of the above-mentioned solution of this utility model, a support base is provided on the operating table, and a support shaft is provided on the top of the support base. The turntable is rotatably connected to the support shaft through a bearing.

[0008] As a further improvement of the above-mentioned solution of this utility model, a sliding groove coaxially arranged with the support shaft is provided on the operating table, and a number of sliders are provided at the bottom of the turntable, and the sliders are all slidably connected with the sliding groove.

[0009] As a further improvement to the above-mentioned solution of this utility model, the number of sliders is two, and the two sliders are symmetrically arranged about the central axis of the turntable.

[0010] As a further improvement of the above-mentioned solution of this utility model, the driving mechanism includes a motor, a gear and a gear ring. The motor is mounted on the operating table, the gear is mounted on the output shaft of the motor, and the gear ring is coaxially fixed to the bottom of the turntable and meshes with the gear.

[0011] As a further improvement to the above-mentioned solution of this utility model, the spraying mechanism includes a connecting frame and multiple spray guns. The connecting frame is fixed on the operating table, and the multiple spray guns are all mounted on the connecting frame.

[0012] As a further improvement to the above-described solution of this utility model, the spraying mechanism further includes a lifting plate and an electric push rod. The electric push rod is mounted on a connecting frame, and the lifting plate is connected to the output end of the electric push rod. The electric push rod drives the lifting plate to rise or fall by retracting or extending. Multiple spray guns are mounted on the lifting plate. By adjusting the height of the spray guns with the electric push rod, it can adapt to the spraying work of steel shells of different sizes.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] The cylindrical lithium battery steel shell side spraying equipment provided by this utility model first places the cylindrical lithium battery steel shell vertically on the electromagnet, and then the electromagnet is energized to hold the cylindrical lithium battery steel shell in place, which can prevent the cylindrical lithium battery steel shell from shaking when rotating. The drive mechanism drives the turntable to rotate, and the turntable drives the cylindrical lithium battery steel shell to rotate. Then the spraying mechanism is started to spray the surface of the cylindrical lithium battery steel shell. When the cylindrical lithium battery steel shell rotates, each point on the surface passes through the spraying mechanism in sequence, avoiding the problem of "direct coverage and side missed spraying" in traditional static spraying, improving the uniformity and consistency of spraying. The centrifugal force generated by rotation can promote the wet coating to spread evenly to the outside, reducing defects such as sagging and dripping, significantly improving coating quality and production efficiency. The rotation speed of the cylindrical lithium battery steel shell can be adjusted according to the actual situation to achieve more uniform spraying of the cylindrical lithium battery steel shell. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a cylindrical lithium battery steel shell side spraying device proposed in an embodiment of the present invention;

[0016] Figure 2 Another perspective view of a cylindrical lithium battery steel shell side spraying device proposed in an embodiment of this utility model;

[0017] Figure 3 This is a partial exploded structural diagram of a cylindrical lithium battery steel shell side spraying device proposed in an embodiment of the present invention.

[0018] Reference numerals: 1. Operating table; 2. Turntable; 3. Electromagnetic disk; 4. Support base; 5. Support shaft; 6. Slide groove; 7. Slider; 8. Motor; 9. Gear; 10. Gear ring; 11. Spray gun; 12. Connecting frame; 13. Electric push rod; 14. Lifting plate. Detailed Implementation

[0019] To facilitate understanding of this invention, a more comprehensive description of the invention will be provided below with reference to specific embodiments. However, this invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to enable a more thorough and complete understanding of the disclosure of this invention.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0021] Reference Figure 1 , Figure 2 This embodiment proposes a cylindrical lithium battery steel shell side spraying equipment, which includes an operating table 1, a turntable 2, a drive mechanism and a spraying mechanism.

[0022] The control panel 1 provides a mounting surface for other components of the spraying equipment. In this embodiment, combined with... Figure 3 An annular groove 6 is provided on the mounting surface of the operating table 1, and a support base 4 is provided within the annular groove 6. A support shaft 5 is provided on the top of the support base 4. In this embodiment, the support base 4 adopts a cylindrical structure, and both the support base 4 and the support shaft 5 are coaxially arranged with the annular groove 6.

[0023] The turntable 2 is coaxially arranged with the support shaft 5, and a mounting groove is provided at the bottom of the turntable 2. The top of the support shaft 5 is set in the mounting groove, and the turntable 2 is rotatably connected to the support shaft 5 through a bearing. Two sliders 7 are provided at the bottom of the turntable 2, and the two sliders 7 are symmetrically arranged about the central axis of the turntable 2. Both sliders 7 are slidably connected to the sliding groove 6. A magnetic disk 3 is embedded on the top surface of the turntable 2. The magnetic disk 3 has an on-state and an off-state. When the magnetic disk 3 is energized, it is magnetic and can magnetically attract the cylindrical lithium battery steel shell. In this embodiment, to facilitate the wiring of the magnetic disk 3, coaxial wire holes can be opened in the operating table 1, support base 4, support shaft 5, and turntable 2. The connection between the magnetic disk 3 and the external power supply can be realized by setting a conductive slip ring. This is existing technology and will not be described in detail here.

[0024] The drive mechanism is mounted on the operating table 1 and is used to drive the turntable 2 to rotate. In this embodiment, the drive mechanism includes a motor 8, a gear 9 and a gear ring 10. The motor 8 is mounted on the operating table 1, the gear 9 is mounted on the output shaft of the motor 8, and the gear ring 10 is coaxially fixed to the bottom of the turntable 2 and meshes with the gear 9.

[0025] The spraying mechanism is used to spray the cylindrical lithium battery steel casing on the turntable 2. In this embodiment, the spraying mechanism includes a connecting frame 12, a lifting plate, an electric push rod 13, and multiple spray guns 11. The connecting frame 12 is fixed on the operating table 1, the electric push rod 13 is mounted on the connecting frame 12, the lifting plate is connected to the output end of the electric push rod 13, and the electric push rod 13 drives the lifting plate to rise or fall by retracting or extending. Multiple spray guns 11 are all mounted on the lifting plate.

[0026] When spraying the cylindrical lithium battery steel shell using the cylindrical lithium battery steel shell side spraying equipment of this embodiment, the cylindrical lithium battery steel shell is first placed vertically on the electric disk 3. Then, the electric disk 3 is energized to hold the cylindrical lithium battery steel shell in place, which can prevent the cylindrical lithium battery steel shell from shaking during rotation. The motor 8 is started to drive the turntable 2 to rotate, and the turntable 2 drives the cylindrical lithium battery steel shell to rotate. Then, the electric push rod 13 is started to extend its output end and drive the spray gun 11 to a suitable position. The spray gun 11 is started to spray the surface of the cylindrical lithium battery steel shell. The speed of the motor 8 can be adjusted according to the actual situation, thereby adjusting the rotation speed of the cylindrical lithium battery steel shell to achieve uniform spraying of the cylindrical lithium battery steel shell. The height of the spray gun 11 can be adjusted by the electric push rod 13 to adapt to the spraying work of steel shells of different sizes.

[0027] It should be noted that when a component is said to be "installed on" another component, it can be directly on the other component or it may be in a component that is centered on it. When a component is said to be "set on" another component, it can be directly set on the other component or it may also be in a component that is centered on it. When a component is said to be "fixed to" another component, it can be directly fixed to the other component or it may also be in a component that is centered on it.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "or / and" as used herein includes any and all combinations of one or more of the associated listed items.

[0029] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0030] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A cylindrical lithium battery steel shell side spraying equipment, characterized in that, It includes an operating table (1), a turntable (2), a drive mechanism, and a spraying mechanism; the turntable (2) is rotatably mounted on the operating table (1), and the turntable (2) is provided with an electric disk (3) that can magnetically attract the cylindrical lithium battery steel shell when powered on; the drive mechanism is mounted on the operating table (1) and is used to drive the turntable (2) to rotate; the spraying mechanism is mounted on the operating table (1) and located on one side of the turntable (2), and the spraying mechanism is used to spray the cylindrical lithium battery steel shell on the turntable (2).

2. The cylindrical lithium battery steel shell side spraying equipment according to claim 1, characterized in that, The operating table (1) is provided with a support base (4), and a support shaft (5) is provided on the top of the support base (4). The turntable (2) is rotatably connected to the support shaft (5) through a bearing.

3. The cylindrical lithium battery steel shell side spraying equipment according to claim 2, characterized in that, The operating table (1) has a slide groove (6) coaxially arranged with the support shaft (5), and the bottom of the turntable (2) has several sliders (7), and the sliders (7) are all slidably connected to the slide groove (6).

4. The cylindrical lithium battery steel shell side spraying equipment according to claim 3, characterized in that, There are two sliders (7), and the two sliders (7) are symmetrically arranged about the central axis of the turntable (2).

5. The cylindrical lithium battery steel shell side spraying equipment according to claim 1, characterized in that, The drive mechanism includes a motor (8), a gear (9) and a gear ring (10). The motor (8) is mounted on the operating table (1), the gear (9) is mounted on the output shaft of the motor (8), and the gear ring (10) is coaxially fixed to the bottom of the turntable (2) and meshes with the gear (9).

6. The cylindrical lithium battery steel shell side spraying equipment according to claim 1, characterized in that, The spraying mechanism includes a connecting frame (12) and multiple spray guns (11). The connecting frame (12) is fixed on the operating table (1), and the multiple spray guns (11) are all installed on the connecting frame (12).

7. The cylindrical lithium battery steel shell side spraying equipment according to claim 6, characterized in that, The spraying mechanism also includes a lifting plate (14) and an electric push rod (13). The electric push rod (13) is mounted on the connecting frame (12). The lifting plate (14) is connected to the output end of the electric push rod (13), and the electric push rod (13) drives the lifting plate (14) to rise or fall by contraction or extension. Multiple spray guns (11) are mounted on the lifting plate (14).

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