Battery shell cleaning device
By designing a battery case cleaning device including vacuuming, purge and brushing mechanism, the problem of incomplete cleaning of the housing port in the prior art is solved, and efficient cleaning of the battery case surface is achieved.
Patent Information
- Application Number
- CN202422034064.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-08-20
AI Technical Summary
Existing battery case cleaning devices are difficult to effectively clean the shell port of the shell, resulting in burst points easily appearing when the shell port is welded.
A battery housing cleaning device is designed, including a box, a vacuum cleaner, a first and second purge mechanism, and a brush cleaning mechanism. The cleaning mechanism consists of a driving component and a cleaning component. The driving component drives the cleaning component to move in the box through a transmission gear and a transmission rack. The cleaning component is used to clean the opening of the housing.
The drive assembly drives the cleaning assembly to move, effectively clean the opening of the shell; the purge mechanism is used to purify the dust inside and outside the shell; the vacuum cleaner mechanism sucks away the purged dust to achieve comprehensive cleaning of the shell surface.
Smart Images

Figure CN222999213U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of battery production, and particularly relates to a battery case cleaning device. Background Art
[0002] At present, the production process of power batteries is mainly divided into three main parts: electrode manufacturing, cell assembly, and formation and grading. Among them, case loading and pre-welding is a main link in the cell assembly process. It is necessary to insulate the cell through a wrapping mylar film, and then perform case loading and pressing and laser pre-spot welding.
[0003] Before the cell is loaded into the case, it is usually necessary to effectively clean the battery case to avoid the presence of dust and other contaminants inside and outside the case that may affect the battery characteristics and the welding yield of the top cover. In the prior art, although most battery case cleaning devices can clean the inner and outer surfaces of the case, the cleaning of the case opening is always not in place, resulting in the presence of dust or contaminants at the case opening, causing welding explosion points at the case opening. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a battery case cleaning device for solving the above technical problems in view of the above existing technical problems.
[0005] In view of this, the utility model provides a battery case cleaning device, including:
[0006] A box body, in which the case to be cleaned is placed;
[0007] A dust suction mechanism, installed at the bottom of the box body and communicating with the inside of the box body;
[0008] A first blowing mechanism, installed on the periphery of the box body for blowing the case placed in the box body;
[0009] A second blowing mechanism, installed inside the box body for blowing the inside of the case placed in the box body;
[0010] A cleaning mechanism, installed at the bottom of the box body. The cleaning mechanism includes a plurality of cleaning components and a plurality of driving components. The driving components are used to drive the cleaning components to move inside the box body, and the cleaning components are used to clean the opening of the case.
[0011] Further, it further includes:
[0012] A limiting block, arranged at the bottom of the box body for limiting the placement position of the case.
[0013] Further, the cleaning component includes:
[0014] A connecting head, installed on the driving end of the driving component;
[0015] The brush is installed on the connector and is located inside the box body.
[0016] Furthermore, the cleaning component further includes:
[0017] A transmission gear is installed on the connector;
[0018] Wherein, a transmission rack is arranged at the bottom of the box body, and the transmission rack meshes with the transmission gear.
[0019] Furthermore, the driving component is a lead screw module.
[0020] Furthermore, a plurality of dust suction holes are evenly arranged at the bottom of the box body, and the dust suction mechanism is communicated with the inside of the box body through the dust suction holes.
[0021] Furthermore, a plurality of purging holes are evenly arranged on the periphery of the box body, and the first purging mechanism is communicated with the inside of the box body through the purging holes.
[0022] Furthermore, the second purging mechanism includes:
[0023] Blowing blades are installed inside the box body;
[0024] An air box is installed at the bottom of the box body and is communicated with the blowing blades;
[0025] Wherein, a plurality of air blowing holes are arranged on the blowing blades, and the blowing blades are communicated with the inside of the box body through the air blowing holes.
[0026] The beneficial effects of the present utility model are:
[0027] The battery case cleaning device drives the cleaning component to move to clean the case opening by using the driving component, so as to realize the cleaning of the case opening; uses the first purging mechanism and the second purging mechanism to purge the dust inside and outside the case, so as to realize the cleaning of the case surface; and at the same time uses the dust suction mechanism to suck out the cleaned dust, thereby realizing the effective cleaning of the case surface. Description of the Drawings
[0028] Figure 1 is the overall structural schematic diagram of the present utility model;
[0029] Figure 2 is the partial structural sectional view of the present utility model;
[0030] Figure 3 is the structural schematic diagram of the cleaning mechanism of the present utility model;
[0031] Figure 4 is the present utility model Figure 2 the structural schematic diagram at position A in;
[0032] Figure 5 is the structural schematic diagram of the cleaning component of the present utility model;
[0033] Figure 6 It is a schematic structural view of the connector of the present utility model;
[0034] The markings in the figure are indicated as:
[0035] 1. Box body; 11. Limit block; 12. Dust suction hole; 13. Blowing hole; 2. Dust suction mechanism; 3. First blowing mechanism; 4. Second blowing mechanism; 41. Blowing blade; 42. Wind box; 43. Blowing air hole; 5. Cleaning brush assembly; 51. Connector; 511. Groove; 52. Brush; 53. Driving gear; 54. Driving rack; 6. Driving assembly. Specific embodiments
[0036] Next, the technical solutions in the embodiments of the present application will be clearly described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts belong to the scope protected by the present application.
[0037] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For the convenience of description, the dimensions of each part shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the said technologies, methods, and devices should be regarded as part of the authorization specification. In all the examples shown and discussed here, any specific value should be construed as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that: similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.
[0038] Embodiment 1:
[0039] This embodiment provides a battery case cleaning device, including:
[0040] A box body 1, and the box body 1 is used to place the case to be cleaned;
[0041] A dust suction mechanism 2, which is installed at the bottom of the box body 1 and is communicated with the inside of the box body 1;
[0042] A first blowing mechanism 3, which is installed on the periphery of the box body 1 and is used to blow the case placed in the box body 1;
[0043] The second purging mechanism 4 is installed inside the box body 1 and is used to purge the inside of the housing placed inside the box body 1.
[0044] The cleaning mechanism is installed at the bottom of the box body 1. The cleaning mechanism includes a plurality of cleaning components 5 and a plurality of driving components 6. The driving components 6 are used to drive the cleaning components 5 to move inside the box body 1, and the cleaning components 5 are used to clean the opening of the housing.
[0045] In this technical solution, as Figure 1 , Figure 2 shown, a rectangular hollow structure is provided at the bottom of the box body 1. The second purging mechanism 4 is installed at the hollow part. Four gaps are formed between the second purging mechanism 4 and the bottom of the box body 1. The number of the cleaning components 5 and the driving components 6 is four each. The four driving components 6 are installed at the bottom of the box body 1. The four cleaning components 5 are respectively installed on the four gaps in a reciprocating movable manner and are respectively connected to the driving ends of the four driving components 6.
[0046] When performing the cleaning work of the housing, the housing to be cleaned is grabbed into the box body 1 by using a manipulator. The opening of the housing is aligned with the four gaps and contacts the cleaning components 5. The four driving components 6 respectively control the four cleaning components 5 to move reciprocally, and the cleaning components 5 are used to clean the opening of the housing.
[0047] At the same time, the first purging mechanism 3 purges and cleans the outer surface of the housing, and the second purging mechanism 4 purges and cleans the inner surface of the housing. Then the dust purged out will be sucked out by the dust suction mechanism 2 at the bottom of the box body 1, so as to realize the effective cleaning of the housing surface.
[0048] In summary, the battery housing cleaning device uses the driving components 6 to drive the cleaning components 5 to move to clean the housing opening, so as to realize the cleaning of the housing opening; uses the first purging mechanism 3 and the second purging mechanism 4 to purge the dust inside and outside the housing, so as to realize the cleaning of the housing surface; at the same time, uses the dust suction mechanism 2 to suck out the cleaned dust, so as to realize the effective cleaning of the housing surface.
[0049] Embodiment 2:
[0050] This embodiment provides a battery housing cleaning device. In addition to including the technical solution of the above embodiment, it also has the following technical features.
[0051] Furthermore, it further includes:
[0052] The limit blocks 11 are arranged at the bottom of the box body 1 and are used to limit the placement position of the housing.
[0053] In this technical solution, the limiting blocks 11 are arranged circumferentially along the hollow part at the bottom of the box body 1. The limiting blocks 11 can play a role in limiting and guiding the placement position of the shell, so that the shell opening of the shell placed in the box body 1 can correspond to the cleaning component 5 in the gap with higher precision, thereby ensuring that the shell opening can be effectively cleaned, and the practicability is high.
[0054] Embodiment 3:
[0055] This embodiment provides a battery shell cleaning device. In addition to including the technical solution of the above embodiment, it also has the following technical features.
[0056] Furthermore, the cleaning component 5 includes:
[0057] A connecting head 51, which is installed on the driving end of the driving component 6;
[0058] A brush 52, which is installed on the connecting head 51 and is located inside the box body 1.
[0059] In this technical solution, as Figure 5 、 Figure 6 shown, a groove 511 is provided at one end of the connecting head 51, and the brush 52 is inserted and engaged in the groove 511. The connecting head 51 is installed on the driving end of the driving component 6 and is located in the gap at the bottom of the box body 1, and the brush 52 is exposed inside the box body 1. The driving component 6 controls the reciprocating movement of the connecting head 51, thereby driving the brush 52 to move to clean the opening of the shell inside the box body 1.
[0060] Embodiment 4:
[0061] This embodiment provides a battery shell cleaning device. In addition to including the technical solution of the above embodiment, it also has the following technical features.
[0062] Furthermore, the cleaning component 5 further includes:
[0063] A transmission gear 53, which is installed on the connecting head 51;
[0064] Among them, a transmission rack 54 is provided at the bottom of the box body 1, and the transmission rack 54 meshes with the transmission gear 53.
[0065] In this technical solution, the transmission gear 53 is installed at the other end of the connecting head 51. The transmission gear 53 can be integrally connected to the connecting head 51 or detachably installed on the connecting head 51. When the transmission gear 53 is detachably connected to the connecting head 51, a gasket can be provided between the transmission gear 53 and the connecting head 51 to ensure the overall stability of the cleaning assembly 5 during movement. Through this structural design, when the driving assembly 6 controls the reciprocating movement of the connecting head 51, the transmission gear 53 rolls along the transmission rack 54, thereby driving the connecting head 51 to rotate, and further causing the brush 52 to rotate at high speed while moving, effectively improving the cleaning effect.
[0066] Embodiment 5:
[0067] This embodiment provides a battery case cleaning device, which, in addition to including the technical solution of the above embodiment, further has the following technical features.
[0068] Further, the driving assembly 6 is a lead screw module.
[0069] The driving assembly 6 can be a lead screw module, a cylinder or other transmission modules capable of realizing linear motion.
[0070] Embodiment 6:
[0071] This embodiment provides a battery case cleaning device, which, in addition to including the technical solution of the above embodiment, further has the following technical features.
[0072] Further, a plurality of dust suction holes 12 are uniformly arranged at the bottom of the box body 1, and the dust suction mechanism 2 is communicated with the inside of the box body 1 through the dust suction holes 12.
[0073] Further, a plurality of purging holes 13 are uniformly arranged on the peripheral side of the box body 1, and the first purging mechanism 3 is communicated with the inside of the box body 1 through the purging holes 13.
[0074] In this technical solution, a plurality of dust suction holes 12 are arranged in a linear array at the bottom of the box body 1, and a plurality of purging holes 13 are arranged in a linear array on the peripheral side of the box body 1. Through this structural design, the negative pressure effect of the dust suction mechanism 2 acting on the bottom of the box body 1 and the purging effect of the first purging mechanism 3 acting on the peripheral side of the box body 1 can be evenly distributed, thereby effectively improving the cleaning effect on the case.
[0075] Embodiment 7:
[0076] This embodiment provides a battery case cleaning device, which, in addition to including the technical solution of the above embodiment, further has the following technical features.
[0077] Further, the second purging mechanism 4 includes:
[0078] The air-blowing blade 41 is installed in the box body 1;
[0079] The air box 42 is installed at the bottom of the box body 1 and is communicated with the air-blowing blade 41;
[0080] Among them, a plurality of air blowing holes 43 are provided on the air-blowing blade 41, and the air-blowing blade 41 is communicated with the inside of the box body 1 through the air blowing holes 43.
[0081] In this technical solution, the dust suction mechanism 2 can be a negative pressure box. An installation opening is provided at the top of the negative pressure box. The air box 42 is installed inside the negative pressure box through the installation opening. An air outlet is provided at the top of the air box 42. The air-blowing blade 41 is installed at the air outlet through a fastener. An air inlet pipe is provided on the air box 42. The air inlet pipe passes through the negative pressure box. The inside of the air box 42 is communicated with an external fan through the air inlet pipe. The fan blows air into the air box 42 and then outputs it through the air blowing holes 43 of the air-blowing blade 41, so as to effectively clean the inside of the housing in the box body 1.
[0082] The embodiments of the present application have been described above in conjunction with the accompanying drawings. Without conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the above specific embodiments. The above specific embodiments are only illustrative and not restrictive. Under the inspiration of the present application, those of ordinary skill in the art can also make many forms without departing from the purpose of the present application and the scope protected by the claims, and all belong to the protection scope of the present application.
Claims
1. A battery casing cleaning device, characterized in that: include: A box (1), wherein the housing to be cleaned is placed inside the box (1); A dust collecting mechanism (2) is installed at the bottom of the box (1) and is in communication with the interior of the box (1); A first purge mechanism (3) is installed on the peripheral side of the box body (1) and is communicated with the interior of the box body (1) and is used for purging a shell placed in the box body (1); A second purge mechanism (4) is installed in the box body (1) and communicated with the interior of the box body (1), and is used to purge the interior of a shell placed in the box body (1); A brush cleaning mechanism is installed at the bottom of the box body (1), the brush cleaning mechanism comprises a plurality of brush cleaning components (5) and a plurality of drive components (6), the drive components (6) are used to drive the brush cleaning components (5) to move in the box body (1), and the brush cleaning components (5) are used to clean the opening of the shell.
2. The battery casing cleaning device according to claim 1, characterized in that: Also includes: A limit block (11) is arranged at the bottom of the box body (1) and is used to limit the placement position of the shell.
3. The battery casing cleaning device according to claim 1, characterized in that: The cleaning and brushing assembly (5) comprises: A connector (51) mounted on the driving end of the driving assembly (6); The brush (52) is installed on the connecting head (51) and is located in the box (1).
4. The battery casing cleaning device according to claim 3, characterized in that: The cleaning and brushing assembly (5) further comprises: A transmission gear (53) is mounted on the connector (51); Wherein, a transmission rack (54) is arranged at the bottom of the box body (1), and the transmission rack (54) is meshed with the transmission gear (53).
5. The battery casing cleaning device according to claim 1, characterized in that: The driving component (6) is a screw module.
6. The battery casing cleaning device according to claim 1, characterized in that: A plurality of dust suction holes (12) are evenly arranged at the bottom of the box body (1), and the dust suction mechanism (2) is connected to the interior of the box body (1) through the dust suction holes (12).
7. The battery casing cleaning device according to claim 1, characterized in that: A plurality of purge holes (13) are evenly arranged on the circumference of the box body (1), and the first purge mechanism (3) is connected to the interior of the box body (1) through the purge holes (13).
8. The battery casing cleaning device according to claim 1, characterized in that: The second purge mechanism (4) comprises: An air blowing blade (41) is installed in the box (1); A bellows (42) is installed at the bottom of the box body (1) and is connected to the air blowing blade (41); The air blowing blade (41) is provided with a plurality of air blowing holes (43), and the air blowing blade (41) is connected to the interior of the box body (1) through the air blowing holes (43).