Full-automatic special cleaning machine for lithium battery shell 4680

Abstract

The utility model discloses a full-automatic special cleaning machine for a lithium battery shell 4680, which relates to the technical field of cleaning lines and comprises a spray degreasing pre-cleaning machine, an ultrasonic degreasing cleaning machine and an ultrasonic overflow rinsing cleaning machine, the spray degreasing pre-washing machine and the ultrasonic degreasing cleaning and ultrasonic overflow rinsing cleaning machine are sequentially arranged from left to right; when the lithium battery shell is cleaned, the lithium battery shell is firstly put into a spray degreasing pre-cleaning machine to be pre-cleaned, then the pre-cleaned lithium battery shell is conveyed to an ultrasonic degreasing cleaning machine to be degreased and cleaned, and then the lithium battery shell is conveyed to an ultrasonic overflow rinsing cleaning machine to be rinsed; rinsing impurities and medicaments on the lithium battery shell; the lithium battery shells are transferred to the lithium battery shell drying mechanism through the material transferring machine to be dried and then enter the lithium battery shell air dryer to enhance the drying effect of the interiors of the lithium battery shells, and the cooling effect can also be achieved.

Description

Technical Field

[0001] The utility model specifically relates to the technical field of cleaning lines, specifically an automatic special cleaning machine for 4680 lithium battery casings. Background Technique

[0002] The lithium battery casing cleaning line is a set of automated equipment and process flow specifically used for efficiently and precisely cleaning lithium battery casings.

[0003] It usually consists of multiple links to ensure high-quality and stable cleaning effects. First is the loading link, where the lithium battery casings to be cleaned are orderly transported onto the cleaning line.

[0004] Next is the pre-treatment stage, which may include removing large surface impurities and dirt. Then is the main cleaning link, which may apply various cleaning technologies, such as high-pressure spraying, ultrasonic cleaning, etc. High-pressure spraying can use the powerful impact force of water flow to remove stubborn stains, and ultrasonic cleaning can make tiny dirt break away from the surface of the casing through high-frequency vibration.

[0005] Chinese Patent Publication No. CN 208912612U provides a lithium battery casing cleaning device, which relates to the field of lithium batteries. The lithium battery casing cleaning device includes a box body, a fixed seat is arranged at the bottom of the box body, holes are arranged at the four corners of the bottom of the fixed seat, a fixed block is fixedly installed at the top end inside the hole, the bottom of the fixed block is fixedly connected with the top end of a pressure rod, the bottom end of the pressure rod penetrates through a stabilizer and extends to the inside of the stabilizer, the bottom of the stabilizer is fixedly connected with the top of a base, and guide seats are symmetrically arranged on the top of the base and on the left and right sides of the fixed seat.

[0006] The lithium battery casing cleaning device in the above patent can only perform a simple brushing function and is not convenient for cleaning cylindrical lithium battery casings, especially when there is grease attached to the lithium battery casing, a comprehensive cleaning cannot be achieved. Content of the Utility Model

[0007] The purpose of the utility model is to provide an automatic special cleaning machine for 4680 lithium battery casings. First, the lithium battery casing is simply cleaned by a spray degreasing pre-washing machine, degreasing cleaning is carried out through ultrasonic degreasing cleaning, and finally rinsing is carried out through an ultrasonic overflow rinsing cleaning machine, thereby realizing the comprehensive cleaning of the lithium battery; to solve the technical problems raised in the above background technique.

[0008] To achieve the above purpose, the utility model provides the following technical solutions:

[0009] The automatic special cleaning machine for 4680 lithium battery casings includes

[0010] Spray degreasing pre-washing machine, ultrasonic degreasing cleaning machine and ultrasonic overflow rinsing cleaning machine for new energy lithium battery cleaning. The spray degreasing pre-washing machine, ultrasonic degreasing cleaning machine and ultrasonic overflow rinsing cleaning machine are arranged in sequence from left to right.

[0011] A mesh belt conveyor is arranged on one side of the ultrasonic overflow rinsing cleaning machine. Inside the mesh belt conveyor, a lithium battery shell drying mechanism is arranged in parallel, and a transfer machine is arranged between the mesh belt conveyor and the lithium battery shell drying mechanism.

[0012] One end of the lithium battery shell drying mechanism away from the transfer machine is provided with a lithium battery shell air dryer; the other end of the lithium battery shell air dryer is provided with a lithium battery shell output machine.

[0013] As a further technical solution of the present utility model, a lithium battery shell robotic arm is arranged above the ultrasonic degreasing cleaning and ultrasonic overflow rinsing cleaning machine.

[0014] As a further technical solution of the present utility model, the ultrasonic degreasing cleaning includes a frame body, on which an inclined water pouring shell is fixed, and a plurality of lower spray nozzles are arranged in sequence on the inclined water pouring shell; upper spray nozzles are symmetrically arranged above the lower spray nozzles; a plurality of the upper spray nozzles are arranged in an array and are embedded in a fixed frame; both ends of the fixed frame are fixed to the frame body.

[0015] As a further technical solution of the present utility model, the water outlet end of the inclined water pouring shell is connected to a circulating water tank, and a fixed inner frame is arranged at the middle position inside the circulating water tank; a filter screen is clamped on the fixed inner frame.

[0016] As a further technical solution of the present utility model, a plate chain conveyor is arranged inside the filter screen, and the plate chain conveyor is fixed to the circulating water tank; a plurality of baffle plates are arranged on the plate chain of the plate chain conveyor.

[0017] As a further technical solution of the present utility model, a circulating pump is also fixed inside the circulating water tank, and the water outlet end of the circulating pump is connected to the upper spray nozzles and the lower spray nozzles respectively through pipelines.

[0018] As a further technical solution of the present utility model, an ultrasonic vibrator is also fixed on the bottom side inside the inclined water pouring shell; the ultrasonic vibrator is electrically connected to an ultrasonic generator.

[0019] As a further technical solution of the present utility model, a chemical agent adding component is arranged outside the circulating water tank.

[0020] As a further technical solution of the present utility model, a water storage tank is also fixed at the rear side of the frame body; a make-up water pump is arranged inside the water storage tank; the water outlet end of the make-up water pump is connected to the circulating water tank through a pipeline.

[0021] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0022] 1. In the present utility model, when cleaning the lithium battery housing, it is first placed in a spray degreasing pre-washing machine for pre-cleaning, and then the pre-cleaned lithium battery housing is transferred to an ultrasonic degreasing cleaning machine for degreasing cleaning. Subsequently, the lithium battery housing is transferred to an ultrasonic overflow rinsing cleaning machine for rinsing to rinse off impurities and chemicals on the lithium battery housing; it is transferred to a lithium battery housing drying mechanism by a transfer machine for drying, and then enters a lithium battery housing air dryer to enhance the drying effect inside the lithium battery housing and can also play a cooling effect;

[0023] 2. In the present utility model, when degreasing and cleaning the lithium battery housing, it is pushed between the lower spray nozzle and the upper spray nozzle by a lithium battery housing manipulator for high-pressure spray cleaning of the lithium battery housing. Moreover, a chemical addition component adds degreasing chemicals into the circulation water tank, and a circulation pump transports the water mixed with chemicals to the lower spray nozzle and the upper spray nozzle through a pipeline, thereby performing degreasing treatment on the lithium battery housing, effectively improving the cleaning effect of the lithium battery housing;

[0024] 3. In the present utility model, since the filter screen is located in the circulation water tank, the circulation water tank causes impurities to float on the water surface inside the filter screen, and a plate chain conveyor can discharge the impurities, thereby improving the recycling of water;

[0025] 4. In the present utility model, multiple ultrasonic vibrators are combined together to form a uniform ultrasonic field to ensure that all parts of the lithium battery housing can be effectively cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a schematic structural diagram of Embodiment 1 of the present utility model.

[0027] Figure 2 is in the present utility model Figure 1 plane cross-sectional view.

[0028] Figure 3 is a schematic structural diagram of ultrasonic degreasing cleaning in the present utility model.

[0029] Figure 4 is in the present utility model Figure 3 longitudinal cross-sectional view.

[0030] Figure 5 is a schematic structural diagram of the lithium battery housing of the present utility model.

[0031] In the figure: 1 - Lithium battery shell output machine, 2 - Spray degreasing pre-washing machine, 3 - Ultrasonic degreasing cleaning, 4 - Ultrasonic overflow rinsing cleaning machine, 5 - Lithium battery shell drying mechanism, 6 - Lithium battery shell air dryer, 7 - Transfer machine, 8 - Lithium battery shell manipulator, 9 - Circulation pump, 10 - Reagent addition component, 11 - Filter screen, 12 - Fixed frame, 13 - Upper spray nozzle, 14 - Plate chain conveyor, 15 - Water storage tank, 16 - Inclined water pouring shell, 17 - Lower spray nozzle, 18 - Frame body, 19 - Fixed inner frame, 20 - Ultrasonic vibrator, 21 - Mesh belt conveyor, 22 - Circulation water tank. Detailed implementation mode

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0033] Please refer to Figures 1-5 , in the embodiment of the present invention, a fully automatic special cleaning machine for 4680 lithium battery shells includes a spray degreasing pre-washing machine 2, an ultrasonic degreasing cleaning 3, and an ultrasonic overflow rinsing cleaning machine 4 for cleaning new energy lithium batteries. The spray degreasing pre-washing machine 2, the ultrasonic degreasing cleaning 3, and the ultrasonic overflow rinsing cleaning machine 4 are arranged in sequence from left to right;

[0034] A mesh belt conveyor 21 is provided on one side of the ultrasonic overflow rinsing cleaning machine 4; a lithium battery shell drying mechanism 5 is arranged in parallel inside the mesh belt conveyor 21, and a transfer machine 7 is arranged between the mesh belt conveyor 21 and the lithium battery shell drying mechanism 5;

[0035] One end of the lithium battery shell drying mechanism 5 away from the transfer machine 7 is provided with a lithium battery shell air dryer 6; the other end of the lithium battery shell air dryer 6 is provided with a lithium battery shell output machine 1.

[0036] By adopting the above technical solutions, when cleaning the lithium battery shell, first put it into the spray degreasing pre-washing machine 2 for pre-cleaning, then transfer the pre-cleaned lithium battery shell to the ultrasonic degreasing cleaning 3 for degreasing cleaning, and then transfer the lithium battery shell to the ultrasonic overflow rinsing cleaning machine 4 for rinsing to rinse off the impurities and reagents on the lithium battery shell; transfer it to the lithium battery shell drying mechanism 5 through the transfer machine 7 for drying, and then enter the lithium battery shell air dryer 6 to enhance the drying effect inside the lithium battery shell and also play a cooling effect.

[0037] In this embodiment, a robotic arm 8 for the lithium battery housing is provided above the ultrasonic degreasing and cleaning device 3 and the ultrasonic overflow rinsing and cleaning machine 4.

[0038] The robotic arm 8 for the lithium battery housing is a device with a mechanical gripper, which can transfer the lithium battery housing from the ultrasonic degreasing and cleaning device 3 to the ultrasonic overflow rinsing and cleaning machine 4 for cleaning, effectively reducing the labor intensity of workers.

[0039] In this embodiment, the ultrasonic degreasing and cleaning device 3 includes a frame body 18, on which an inclined water pouring shell 16 is fixed, and a plurality of lower spray nozzles 17 are arranged in an array on the inclined water pouring shell 16; upper spray nozzles 13 are symmetrically arranged above the lower spray nozzles 17; a plurality of the upper spray nozzles 13 are arranged in an array and are embedded in a fixing frame 12; both ends of the fixing frame 12 are fixed to the frame body 18.

[0040] Specifically, a chemical adding assembly 10 is further provided outside the circulating water tank 22; a circulating pump 9 is also fixed inside the circulating water tank 22, and the water outlet end of the circulating pump 9 is connected to the upper spray nozzles 13 and the lower spray nozzles 17 respectively through pipelines.

[0041] By adopting the above technical solution, when degreasing and cleaning the lithium battery housing, it is pushed between the lower spray nozzles 17 and the upper spray nozzles 13 by the robotic arm 8 for the lithium battery housing for high-pressure spray cleaning of the lithium battery housing. Moreover, the chemical adding assembly 10 adds degreasing chemicals into the circulating water tank 22, and the circulating pump 9 transports the water mixed with the chemicals to the lower spray nozzles 17 and the upper spray nozzles 13 through pipelines, thereby performing degreasing treatment on the lithium battery housing and effectively improving the cleaning effect of the lithium battery housing.

[0042] In this embodiment, the water outlet end of the inclined water pouring shell 16 is connected to a circulating water tank 22, and a fixed inner frame 19 is arranged in the middle of the circulating water tank 22; a filter screen 11 is clamped on the fixed inner frame 19.

[0043] By adopting the above technical solution, the cleaned water flows to the circulating water tank 22 through the inclined water pouring shell 16 and is filtered by the filter screen 11 during the process of flowing to the circulating water tank 22, and some impurities are left on the filter screen 11.

[0044] In this embodiment, a plate chain conveyor 14 is arranged inside the filter screen 11, and the plate chain conveyor 14 is fixed to the circulating water tank 22; a plurality of baffle plates are arranged on the plate chain of the plate chain conveyor 14.

[0045] By adopting the above technical solution, since the filter screen 11 is located in the circulating water tank 22, the circulating water tank 22 will cause the impurities to float on the water surface inside the filter screen 11, and the plate chain conveyor 14 can be used to discharge the impurities, thereby improving the recycling of water.

[0046] In this embodiment, an ultrasonic oscillator 20 is further fixed to the bottom side inside the inclined water-pouring shell 16; the ultrasonic oscillator 20 is electrically connected to an ultrasonic generator.

[0047] By adopting the above technical solution, a plurality of ultrasonic oscillators 20 are combined together to form a uniform ultrasonic field, ensuring that all parts of the lithium battery shell can be effectively cleaned.

[0048] In this embodiment, a water storage tank 15 is further fixed to the rear side of the frame body 18; a water replenishing pump is arranged in the water storage tank 15; the water outlet end of the water replenishing pump is connected to the circulation pool 22 through a pipeline.

[0049] By adopting the above technical solution, during the cleaning process, the lithium battery shell will take away a part of the water, resulting in a reduction in the circulating water. Therefore, the water storage tank 15 is provided to replenish the water level to ensure the normal operation of the equipment.

[0050] The working principle of the present utility model is as follows: when cleaning the lithium battery shell, first put it into the spray degreasing pre-washing machine 2 for pre-cleaning, then transfer the pre-cleaned lithium battery shell to the ultrasonic degreasing cleaning machine 3 for degreasing cleaning, and then transfer the lithium battery shell to the ultrasonic overflow rinsing cleaning machine 4 for rinsing to rinse off the impurities and chemicals on the lithium battery shell; transfer it to the lithium battery shell drying mechanism 5 by the transfer machine 7 for drying, and then enter the lithium battery shell air dryer 6 to enhance the drying effect inside the lithium battery shell and also be able to play a cooling effect;

[0051] When degreasing and cleaning the lithium battery shell, it is pushed between the lower spray nozzle 17 and the upper spray nozzle 13 by the lithium battery shell manipulator 8 for high-pressure spray cleaning of the lithium battery shell, and the chemical agent adding component 10 adds degreasing agent into the circulation pool 22, and the circulation pump 9 transports the water mixed with the agent to the lower spray nozzle 17 and the upper spray nozzle 13 through the pipeline, so as to perform degreasing treatment on the lithium battery shell, effectively improving the cleaning effect of the lithium battery shell.

[0052] A plurality of ultrasonic oscillators 20 are combined together to form a uniform ultrasonic field, ensuring that all parts of the lithium battery shell can be effectively cleaned.

[0053] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

[0054] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. The full-automatic special cleaning machine for the 4680 lithium battery shell is characterized in that: Including A spray degreasing pre-washing machine (2), an ultrasonic degreasing cleaning machine (3) and an ultrasonic overflow rinsing cleaning machine (4) for cleaning new energy lithium batteries, and the spray degreasing pre-washing machine (2), the ultrasonic degreasing cleaning machine (3) and the ultrasonic overflow rinsing cleaning machine (4) are arranged in sequence from left to right; One side of the ultrasonic overflow rinsing cleaning machine (4) is provided with a mesh belt conveyor (21); inside the mesh belt conveyor (21), a lithium battery shell drying mechanism (5) is arranged in parallel, and a transfer machine (7) is arranged between the mesh belt conveyor (21) and the lithium battery shell drying mechanism (5); One end of the lithium battery shell drying mechanism (5) far away from the transfer machine (7) is provided with a lithium battery shell air drying machine (6); the other end of the lithium battery shell air drying machine (6) is provided with a lithium battery shell output machine (1).

2. The fully automatic special cleaning machine for the 4680 lithium battery case according to claim 1, characterized in that: Above the ultrasonic degreasing cleaning machine (3) and the ultrasonic overflow rinsing cleaning machine (4), a lithium battery shell robot arm (8) is provided.

3. The fully automatic special cleaning machine for 4680 lithium battery cases according to claim 2, characterized in that: The ultrasonic degreasing cleaning machine (3) includes a frame body (18), on which an inclined water pouring shell (16) is fixed, and a plurality of lower spray nozzles (17) are arranged in sequence on the inclined water pouring shell (16); above the lower spray nozzles (17), upper spray nozzles (13) are symmetrically arranged; a plurality of the upper spray nozzles (13) are arranged in an array and are embedded in a fixing frame (12); both ends of the fixing frame (12) are fixed to the frame body (18).

4. The fully automatic special cleaning machine for 4680 lithium battery casings according to claim 3, characterized in that: The water outlet end of the inclined water pouring shell (16) is connected to a circulating water tank (22), and a circular fixing inner frame (19) is arranged at the middle position inside the circulating water tank (22); a filter screen (11) is clamped on the fixing inner frame (19).

5. The fully automatic special cleaning machine for 4680 lithium battery casings according to claim 4, wherein: A plate chain conveyor (14) is arranged inside the filter screen (11), and the plate chain conveyor (14) is fixed to the circulating water tank (22); a plurality of baffle plates are arranged on the plate chain of the plate chain conveyor (14).

6. The fully automatic special cleaning machine for 4680 lithium battery cases according to claim 5, wherein: A circulating pump (9) is further fixed inside the circulating water tank (22), and the water outlet end of the circulating pump (9) is connected to the upper spray nozzles (13) and the lower spray nozzles (17) respectively through pipelines.

7. The fully automatic special cleaning machine for 4680 lithium battery cases according to claim 5, characterized in that: An ultrasonic oscillator (20) is further fixed on the bottom side inside the inclined water pouring shell (16); the ultrasonic oscillator (20) is electrically connected to an ultrasonic generator.

8. The fully automatic special cleaning machine for 4680 lithium battery casings according to claim 5, characterized in that: A chemical agent adding assembly (10) is arranged outside the circulating water tank (22).

9. The fully automatic special cleaning machine for the 4680 lithium battery case according to claim 5, characterized in that: A water storage tank (15) is further fixed at the rear side of the frame body (18); a water replenishing pump is arranged inside the water storage tank (15); the water outlet end of the water replenishing pump is connected to the circulating water tank (22) through a pipeline.

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