Cleaning equipment

Abstract

The invention provides cleaning equipment, and relates to the technical field of equipment cleaning. The cleaning equipment comprises a supporting frame, a fixing mechanism, a flushing mechanism, a spraying mechanism and an ultrasonic mechanism, a cleaning cavity is formed in the supporting frame, and the fixing mechanism is arranged in the cleaning cavity and used for fixing a part to be cleaned. The flushing mechanism, the spraying mechanism and the ultrasonic mechanism are arranged on the supporting frame, the flushing mechanism is used for spraying cleaning liquid to the to-be-cleaned part, the spraying mechanism is used for spraying the cleaning liquid into the to-be-cleaned part, and the ultrasonic mechanism is used for conducting ultrasonic cleaning on the to-be-cleaned part. The cleaning equipment provided by the embodiment of the invention is relatively good in cleaning effect.

Description

Technical Field

[0001] The present application relates to the technical field of equipment cleaning, and in particular to a cleaning equipment. Background Art

[0002] At present, after the aluminum shell of the blade battery is formed, various foreign matter will remain on the surface, such as metal debris, grease, dust, etc. Therefore, the aluminum shell needs to be cleaned.

[0003] In the prior art, the aluminum shell is usually placed in a cleaning tank, a cleaning solution is injected into the cleaning tank, and then an ultrasonic cleaning machine is used to ultrasonically clean the aluminum shell in the cleaning tank.

[0004] However, the cleaning effect of cleaning the aluminum shell by the above cleaning method is poor. Summary of the invention

[0005] The present application provides a cleaning device to solve the problem of poor cleaning effect of aluminum shells in the prior art.

[0006] On the one hand, the present application provides a cleaning device, comprising: a support frame, a fixing mechanism, a flushing mechanism, a spraying mechanism and an ultrasonic mechanism, wherein the support frame has a cleaning chamber, the fixing mechanism is arranged in the cleaning chamber, and the fixing mechanism is used to fix the object to be cleaned;

[0007] The flushing mechanism, the spraying mechanism and the ultrasonic mechanism are arranged on the support frame, the flushing mechanism is used to spray cleaning liquid onto the parts to be cleaned, the spraying mechanism is used to spray the cleaning liquid into the inside of the parts to be cleaned, and the ultrasonic mechanism is used to ultrasonically clean the parts to be cleaned.

[0008] In some embodiments, the support frame includes a support plate, the support plate is located at the bottom of the cleaning chamber, and the fixing mechanism is arranged on the support plate;

[0009] The support plate has a first end and a second end opposite to each other, and a height of the first end is greater than a height of the second end.

[0010] In some embodiments, the flushing mechanism includes a first mounting member and at least one first liquid spraying member, wherein the first liquid spraying member is disposed on the first mounting member, the first mounting member is connected to the support frame, and the first liquid spraying member is used to face the first end.

[0011] In some embodiments, the first liquid spraying member includes a first spraying rod and a first nozzle connected to the first spraying rod, and an end surface of the first nozzle is used to be parallel to an end surface of the object to be cleaned.

[0012] In some embodiments, the flushing mechanism is located above the support plate, and the flushing mechanism also includes at least one lifting member, which connects the first mounting member and the support frame, and drives the first mounting member and the first liquid spraying member to rise and fall relative to the support frame so that the first liquid spraying member is opposite to the part to be cleaned.

[0013] In some embodiments, the flushing mechanism further includes a first moving member, the first moving member connects the first mounting member and the first liquid spraying member, and the first moving member drives the first liquid spraying member to move relative to the first mounting member.

[0014] In some embodiments, the spray mechanism includes at least one second movable member and at least one second liquid spray member, the second movable member connects the second liquid spray member and the support frame, the second liquid spray member is used to spray the cleaning liquid into the part to be cleaned, and the second movable member drives the second liquid spray member to move relative to the support frame so that the second liquid spray member extends into the part to be cleaned through the first end and moves along the part to be cleaned.

[0015] In some embodiments, the second liquid spraying member includes a second spray bar and a second nozzle, and the second nozzle is connected to the second spray bar.

[0016] In some embodiments, the spray mechanism further includes a second mounting member and at least one guide member, wherein the second mounting member connects the support frame and the second movable member, the guide member connects the second mounting member and the second spray rod, and the guide member is configured to provide guidance for the second spray rod when the second spray rod moves.

[0017] In some embodiments, at least one first closing mechanism is further included, and the cleaning chamber has at least one first opening on one side close to the first end, the first opening is located between the cleaning chamber and the spray mechanism, the second liquid spraying member can be at least partially moved into the cleaning chamber through the first opening, and the first closing mechanism is used to open or close the first opening.

[0018] In some embodiments, the first closing mechanism includes at least one first closing member, at least one first driving member, at least one second driving member and at least one first connecting member, the first connecting member is connected to the support frame, the first driving member connects the second driving member and the first connecting member, the second driving member is connected to the first closing member, the first driving member drives the second driving member and the first closing member to move along the first direction, and the second driving member drives the first closing member to move along the first direction, so that the first closing member opens or closes the first opening.

[0019] In some embodiments, the first sealing mechanism further includes at least one first sealing member, which is disposed on a surface of the first sealing member facing away from the second driving member, and is used to seal a connection between the first sealing member and the first opening.

[0020] In some embodiments, the ultrasonic mechanism is disposed on a surface of the support plate facing away from the cleaning chamber.

[0021] In some embodiments, the support frame has a drain port, the drain port is communicated with the cleaning chamber, and the drain port is located on a side of the second end away from the first end.

[0022] In some embodiments, at least one second closing mechanism is further included, and the cleaning chamber has at least one second opening on one side close to the second end, the second opening connects the cleaning chamber with the drain port, and the second closing mechanism is used to open or close the second opening.

[0023] In some embodiments, the second closing mechanism includes at least one second closing member, at least one second connecting member and at least one third driving member, the second connecting member connects the third driving member and the second closing member, the second connecting member is connected to the support frame, and the third driving member drives the second closing member to move toward the second connecting member or toward the side away from the second connecting member to open or close the second opening through the second closing member.

[0024] In some embodiments, the second sealing mechanism further includes at least one second sealing member, which is disposed on a surface of the second sealing member facing away from the second connecting member, and is used to seal a connection between the second sealing member and the second opening.

[0025] In some embodiments, a filtering mechanism is further included, wherein the filtering mechanism connects the drain port with at least one of the flushing mechanism and the spraying mechanism, and the filtering mechanism is used to filter the cleaning liquid discharged through the drain port and transport it to at least one of the flushing mechanism and the spraying mechanism.

[0026] In some embodiments, the support frame has a receiving groove, the receiving groove is located below the liquid discharge port, the receiving groove is used to receive the cleaning liquid, and the filtering mechanism is connected to the receiving groove.

[0027] In some embodiments, the filter mechanism includes a filter element, a first pipeline and at least one second pipeline, the first pipeline connects the cleaning chamber with the filter element, the second pipeline connects the filter element with at least one of the flushing mechanism and the spraying mechanism, and the filter element is used to filter the cleaning liquid.

[0028] In some embodiments, the filtering mechanism further includes at least one liquid pump, and the liquid pump is disposed on at least one of the first pipeline and the second pipeline.

[0029] In some embodiments, the fixing mechanism includes at least one mounting assembly, the mounting assembly includes two first mounting beams and a plurality of first stoppers, the first mounting beams are connected to the support plate, the two first mounting beams are used to accommodate the object to be cleaned, and the arrangement direction of the two first mounting beams is used to be the same as the extension direction of the object to be cleaned;

[0030] The first limiting members are sequentially arranged on the first mounting beam at intervals, and the space between two adjacent first limiting members is used to accommodate the object to be cleaned.

[0031] In some embodiments, a third closing mechanism is further included. The upper portion of the cleaning chamber has a third opening. The third closing mechanism is used to close or open the third opening. When the third opening is opened, the fixing mechanism can be disposed in the cleaning chamber through the third opening.

[0032] In some embodiments, the third closing mechanism includes a cover plate and a fourth driving member connected to the cover plate, and the fourth driving member drives the cover plate to move relative to the support frame to open or close the third opening.

[0033] The present application proposes a cleaning device, including a support frame, a fixing mechanism, a flushing mechanism, a spraying mechanism and an ultrasonic mechanism. The support frame has a cleaning cavity, and the fixing mechanism is arranged in the cleaning cavity. The fixing mechanism is used to fix the part to be cleaned. The flushing mechanism, the spraying mechanism and the ultrasonic mechanism are arranged on the support frame. The flushing mechanism is used to spray the cleaning liquid on the part to be cleaned, the spraying mechanism is used to spray the cleaning liquid into the inside of the part to be cleaned, and the ultrasonic mechanism is used to ultrasonically clean the part to be cleaned. By setting the fixing mechanism, the part to be cleaned is fixed in the cleaning cavity, which is convenient for the flushing mechanism and the spraying mechanism to clean the part to be cleaned. The flushing mechanism, the spraying mechanism and the ultrasonic mechanism are used to flush, spray and ultrasonically clean the part to be cleaned respectively, and different cleaning methods are used to clean the part to be cleaned respectively. At the same time, the flushing mechanism can spray the cleaning liquid on the part to be cleaned to flush the part to be cleaned over a large area, thereby flushing away the contaminants on the surface of the part to be cleaned. The spraying mechanism sprays the cleaning liquid into the inside of the part to be cleaned to spray and clean the inside of the part to be cleaned, thereby removing the contaminants inside the part to be cleaned, and preventing the contaminants from secondary contamination of the part to be cleaned. As a result, the cleaning effect of the cleaning equipment is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0035] Figure 1 A schematic diagram of the structure of a battery shell cleaning device provided in an embodiment of the present application;

[0036] Figure 2 for Figure 1 A schematic diagram of the structure of the middle support frame and the ultrasonic mechanism;

[0037] Figure 3 for Figure 1 The use status diagram of the fixing mechanism;

[0038] Figure 4 for Figure 1 Structural diagram of the middle flushing mechanism;

[0039] Figure 5 for Figure 1 Structural diagram of the middle spray mechanism;

[0040] Figure 6 for Figure 5 The enlarged schematic diagram of point A in the middle;

[0041] Figure 7 for Figure 5 The enlarged schematic diagram of point B in the middle;

[0042] Figure 8 for Figure 1 A schematic diagram of the structure of the first closing mechanism;

[0043] Fig. 9 for Figure 1 Schematic diagram of the structure of the second closing mechanism.

[0044] The above drawings have shown clear embodiments of the present application, which will be described in more detail later. These drawings and text descriptions are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments.

[0045] Description of reference numerals:

[0046] 10-battery case;

[0047] 100-support frame; 110-cleaning chamber; 111-first opening; 112-second opening; 113-third opening; 114-second avoidance hole; 120-support plate; 121-first end; 122-second end; 130-drainage port; 140-accommodation tank;

[0048] 200-fixing mechanism; 210-first mounting beam; 211-mounting block; 212-avoidance groove; 220-first position limiting member; 230-second position limiting member; 240-second mounting beam; 241-mounting portion; 250-support member;

[0049] 300-flushing mechanism; 310-first mounting member; 311-first avoidance hole; 320-first liquid spraying member; 321-first spraying rod; 322-first nozzle; 330-lifting member; 331-first cylinder; 332-first guide rod; 333-first linear bearing; 340-first moving member; 350-liquid inlet pipe; 360-first connecting plate;

[0050] 400-spraying mechanism; 410-second moving part; 420-second liquid spraying part; 421-second spraying rod; 422-second nozzle; 423-spray hole; 430-second mounting part; 440-guide part; 441-slide rail; 442-limiting block; 450-third mounting part; 451-pressing plate; 452-side plate; 453-bottom plate; 460-mounting seat; 470-limiting wheel;

[0051] 500-ultrasound mechanism;

[0052] 600-first closing mechanism; 610-first closing member; 620-first driving member; 621-second cylinder; 622-second guide rod; 623-second linear bearing; 630-second driving member; 631-third cylinder; 632-third guide rod; 633-third linear bearing; 640-first connecting member; 650-first sealing member; 660-third connecting member; 670-fourth connecting member; 671-second connecting plate; 672-third connecting plate;

[0053] 700-second closing mechanism; 710-second closing member; 720-second connecting member; 730-third driving member; 731-fourth cylinder; 732-fourth guide rod; 733-fourth linear bearing; 740-second sealing member; 750-synchronizing member;

[0054] 800 - filtering mechanism; 810 - filtering element; 820 - first pipeline; 830 - second pipeline; 840 - liquid pump;

[0055] 900 - third closing mechanism; 910 - cover plate; 920 - fourth driving member. DETAILED DESCRIPTION

[0056] The exemplary embodiments will be described in detail below, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are only examples of devices and methods consistent with some aspects of the present application as detailed in the attached claims.

[0057] In the prior art, when cleaning the aluminum shell, the aluminum shell is usually placed in a cleaning tank, and a cleaning liquid is injected into the cleaning tank, and then the aluminum shell is ultrasonically cleaned by an ultrasonic cleaning machine. However, after the aluminum shell is cleaned in the cleaning tank, the contaminants on the aluminum shell will fall into the cleaning liquid. When the aluminum shell is taken out of the cleaning liquid, the aluminum shell may contact the contaminants in the cleaning liquid again, causing the contaminants to attach to the aluminum shell, thereby causing secondary contamination of the aluminum shell, and the cleaning effect is poor.

[0058] Based on this, the embodiment of the present application provides a cleaning device, including a support frame, a fixing mechanism, a flushing mechanism, a spraying mechanism and an ultrasonic mechanism. The support frame has a cleaning cavity, and the fixing mechanism is arranged in the cleaning cavity. The fixing mechanism is used to fix the part to be cleaned. The flushing mechanism, the spraying mechanism and the ultrasonic mechanism are arranged on the support frame. The flushing mechanism is used to spray the cleaning liquid on the part to be cleaned, the spraying mechanism is used to spray the cleaning liquid into the inside of the part to be cleaned, and the ultrasonic mechanism is used to ultrasonically clean the part to be cleaned. By setting the fixing mechanism, the part to be cleaned is fixed in the cleaning cavity, which is convenient for the flushing mechanism and the spraying mechanism to clean the part to be cleaned. The flushing mechanism, the spraying mechanism and the ultrasonic mechanism are used to flush, spray and ultrasonically clean the part to be cleaned respectively, and different cleaning methods are used to clean the part to be cleaned respectively. At the same time, the flushing mechanism can spray the cleaning liquid on the part to be cleaned to flush the part to be cleaned over a large area, thereby flushing away the contaminants on the surface of the part to be cleaned. The spraying mechanism sprays the cleaning liquid into the inside of the part to be cleaned to spray and clean the inside of the part to be cleaned, thereby removing the contaminants inside the part to be cleaned, and preventing the contaminants from secondary contamination of the part to be cleaned. As a result, the cleaning effect of the cleaning equipment is better.

[0059] The embodiments of the present application are described below with reference to the accompanying drawings.

[0060] Reference Figures 1 to 6 The embodiment of the present application provides a cleaning device, including: a support frame 100, a fixing mechanism 200, a flushing mechanism 300, a spraying mechanism 400 and an ultrasonic mechanism 500. The support frame 100 has a cleaning chamber 110, and the fixing mechanism 200 is arranged in the cleaning chamber 110. The fixing mechanism 200 is used to fix the object to be cleaned. The flushing mechanism 300, the spraying mechanism 400 and the ultrasonic mechanism 500 are arranged on the support frame 100. The flushing mechanism 300 is used to spray the cleaning liquid on the object to be cleaned, the spraying mechanism 400 is used to spray the cleaning liquid into the inside of the object to be cleaned, and the ultrasonic mechanism 500 is used to ultrasonically clean the object to be cleaned.

[0061] Among them, the parts to be cleaned in the embodiment of the present application can be machined parts, for example, a battery shell 10. The battery shell 10 is a hollow structure, and both ends of the battery shell 10 have openings. Exemplarily, the battery shell 10 is an aluminum shell. The wall thickness of the aluminum shell is 0.1mm-1.2mm, the length of the aluminum shell is 200mm-1400mm, the width of the cross section of the aluminum shell is 80mm-310mm, the height of the cross section of the aluminum shell is 10mm-30mm, and the ratio of the width to height of the cross section of the aluminum shell is 2-15:1.

[0062] The cleaning liquid in the embodiment of the present application can be adaptively set according to the parts to be cleaned and actual needs. The cleaning liquid can be water or other cleaning solvents, and the embodiment of the present application is not limited here.

[0063] In a specific implementation, the object to be cleaned is first fixed in the cleaning chamber 110 by the fixing mechanism 200 , and then the object to be cleaned can be cleaned by at least one of the flushing mechanism 300 , the spraying mechanism 400 and the ultrasonic mechanism 500 .

[0064] It can be understood that when the parts to be cleaned are cleaned by two or more of the flushing mechanism 300, the spraying mechanism 400 and the ultrasonic mechanism 500, the cleaning sequence can be adaptively set according to actual needs.

[0065] For example, the cleaning liquid may be sprayed onto the parts to be cleaned by the flushing mechanism 300 to flush the parts to be cleaned, and then the cleaning liquid may be injected into the cleaning chamber 110 to immerse the parts to be cleaned in the cleaning liquid, and then the parts to be cleaned may be ultrasonically cleaned by the ultrasonic mechanism 500. Finally, the cleaning liquid may be sprayed onto the parts to be cleaned by the spraying mechanism 400 to perform spray cleaning on the parts to be cleaned.

[0066] The cleaning device provided in the embodiment of the present application is provided with a fixing mechanism 200 to fix the parts to be cleaned in the cleaning chamber 110, so as to facilitate the flushing mechanism 300 and the spraying mechanism 400 to clean the parts to be cleaned. The flushing mechanism 300, the spraying mechanism 400 and the ultrasonic mechanism 500 are used to flush, spray and ultrasonically clean the parts to be cleaned respectively, and different cleaning methods are used to clean the parts to be cleaned respectively. At the same time, the flushing mechanism 300 can spray the cleaning liquid to the parts to be cleaned to flush a large area of ​​the parts to be cleaned, thereby washing away the contaminants on the surface of the parts to be cleaned. The spraying mechanism 400 sprays the cleaning liquid to the inside of the parts to be cleaned to spray and clean the inside of the parts to be cleaned, thereby removing the contaminants inside the parts to be cleaned and preventing the contaminants from secondary contamination of the parts to be cleaned. As a result, the cleaning effect of the cleaning device is better.

[0067] Reference Figure 1 and Figure 2 In some embodiments, the support frame 100 includes a support plate 120, the support plate 120 is located at the bottom of the cleaning chamber 110, and the fixing mechanism 200 is disposed on the support plate 120. The support plate 120 has a first end 121 and a second end 122 opposite to each other, and the height of the first end 121 is greater than the height of the second end 122.

[0068] Among them, the first end 121 is higher than the second end 122, that is, the support plate 120 is inclined relative to the horizontal plane. When the battery shell 10 is fixed by the fixing mechanism 200, the inclination direction of the support plate 120 is the same as the extension direction of the battery shell 10. The flushing mechanism 300 sprays the cleaning liquid toward the opening of the battery shell 10 on the side close to the first end 121, and the spraying mechanism 400 also sprays the cleaning liquid toward the opening of the battery shell 10 on the side close to the first end 121. The cleaning liquid in the battery shell 10 can flow along the battery shell 10 under the action of gravity, and flow out through the opening of the battery shell 10 on the side close to the second end 122, thereby cleaning the battery shell 10. At the same time, the cleaning liquid after use flows out of the battery shell 10 in time, which reduces the contact between the battery shell 10 and the cleaning liquid after use, and reduces the secondary pollution of the battery shell 10 by pollutants in the cleaning liquid after use.

[0069] Exemplarily, the angle between the support plate 120 and the horizontal plane is greater than or equal to 10 degrees and less than 90 degrees.

[0070] Reference Figure 1 , Figure 2 and Figure 4 In a specific implementation, the flushing mechanism 300 includes at least one first mounting member 310 and at least one first liquid spraying member 320. The first liquid spraying member 320 is arranged on the first mounting member 310. The first mounting member 310 is connected to the support frame 100. The first liquid spraying member 320 is used to face the first end 121.

[0071] The support frame 100 is connected via the first mounting member 310 to connect the flushing mechanism 300 to the support frame. The first liquid spraying member 320 sprays the cleaning liquid toward the opening at the higher end of the battery shell 10. The cleaning liquid with a certain pressure enters the battery shell 10 through the opening at the higher end of the battery shell 10 and forms turbulence on the inner surface of the battery shell 10. The turbulence can quickly and effectively remove pollutants on the inner surface of the battery shell 10, and the cleaning effect is good.

[0072] Reference Figure 4 In a specific implementation, the first liquid spraying member 320 includes a first spraying rod 321 and a first nozzle 322 connected to the first spraying rod 321. The first spraying rod 321 is connected to the first mounting member 310, and the end face of the first nozzle 322 is used to be parallel to the end face of the part to be cleaned.

[0073] Among them, the end face of the first nozzle 322 is parallel to the end face of the battery shell 10 close to the first end 121, and the end face of the battery shell 10 is perpendicular to the extension direction of the battery shell 10, that is, the plane where the end face of the first nozzle 322 is located is perpendicular to the extension direction of the battery shell 10, so that the direction in which the cleaning liquid is sprayed out by the first nozzle 322 is the same as the extension direction of the battery shell 10, thereby facilitating the cleaning liquid sprayed by the first nozzle 322 to enter the battery shell 10.

[0074] Specifically, the cleaning liquid flows into the first nozzle 322 through the first spray bar 321 and is sprayed out through the first nozzle 322. The first nozzle 322 has a spray port, and the cleaning liquid in the first nozzle 322 is sprayed out through the spray port. The end face of the first nozzle 322 is the end face where the spray port is located.

[0075] Furthermore, the flushing mechanism 300 further includes at least one liquid inlet pipe 350, which is connected to each first spray bar 321 to provide cleaning liquid to the first spray bar 321. The flushing mechanism 300 further includes at least one connecting pipe, which connects each first spray bar 321 and the liquid inlet pipe 350.

[0076] Exemplarily, the shape of the end face of the first nozzle 322 is the same as the shape of the end face of the battery shell 10 near the first end, and the size of the end face of the first nozzle 322 is slightly smaller than the size of the end face of the battery shell 10 near the first end, so that the cleaning liquid sprayed by the first nozzle 322 can enter the battery shell 10. For example, the shape of the end face of the first nozzle 322 and the shape of the end face of the battery shell 10 near the first end 121 are both rectangular, the length and width of the end face of the first nozzle 322 are smaller than the length and width of the end face of the battery shell 10 near the first end 121, and the difference between the length and width of the end face of the first nozzle 322 and the length and width of the end face of the battery shell 10 near the first end 121 can be 1mm-6mm.

[0077] Reference Figure 1 and Figure 4 In some embodiments, the flushing mechanism 300 is located above the support plate 120, and the flushing mechanism 300 also includes at least one lifting member 330, which connects the first mounting member 310 and the support frame 100. The lifting member 330 drives the first mounting member 310 and the first liquid spraying member 320 to rise and fall relative to the support frame 100 so that the first liquid spraying member 320 is opposite to the part to be cleaned.

[0078] Specifically, the flushing mechanism 300 and the spraying mechanism 400 are both arranged on the peripheral side of the first end 121, so that the flushing mechanism 300 and the spraying mechanism 400 spray the cleaning liquid toward the opening of the battery shell 10 close to the first end 121. In order to avoid interference between the flushing mechanism 300 and the spraying mechanism 400 and affect the spraying mechanism 400 spraying the cleaning liquid toward the battery shell 10, a lifting member 330 is provided on the flushing mechanism 300, so that the flushing mechanism 300 can be lifted and lowered along the support frame 100, so that the flushing mechanism 300 can avoid the spraying mechanism 400.

[0079] Further, the flushing mechanism 300 further includes at least a first connecting plate 360, the lifting member 330 includes at least one first cylinder 331, at least one first guide rod 332 and at least one first linear bearing 333, the first connecting plate 360 ​​is connected to the support frame 100, the first guide rod 332 connects the first mounting member 310 and the first connecting plate 360, the first linear bearing 333 is connected to the first guide rod 332, and the first cylinder 331 connects the first connecting plate 360 ​​and the first mounting member 310. By providing the first guide rod 332 and the first linear bearing 333, the lifting stability of the first mounting member 310 and the first liquid spraying member 320 is improved. The floating joint of the first cylinder 331 is connected to the first mounting member 310.

[0080] For example, there are two lifting members 330 , and the two lifting members 330 are respectively connected to two opposite sides of the first mounting member 310 . The first connecting plate 360 ​​is disposed corresponding to the lifting members 330 .

[0081] In some examples, the first cylinder 331 may also be replaced by a hydraulic cylinder or other driving structures.

[0082] In a specific implementation, a first avoidance hole 311 is provided on the first mounting member 310, and a second avoidance hole 114 is provided on one side of the cleaning chamber 110. The first liquid spraying member 320 extends into the cleaning chamber 110 through the first avoidance hole 311 and the second avoidance hole 114 in sequence, and can be raised and lowered along the first avoidance hole 311 and the second avoidance hole 114.

[0083] Reference Figure 1 and Figure 4 In a specific implementation, the flushing mechanism 300 further includes a first moving member 340 , which connects the first mounting member 310 and the first liquid spraying member 320 , and drives the first liquid spraying member 320 to move relative to the first mounting member 310 .

[0084] The first moving member 340 can drive the first liquid spraying member 320 to move along the setting direction of each battery shell 10 so that the first nozzle 322 is opposite to different battery shells 10 , thereby facilitating the flushing mechanism 300 to clean different battery shells 10 .

[0085] Exemplarily, the first moving member 340 is a linear module, which can be connected to the first mounting member 310 via a mounting plate.

[0086] In some examples, the lifting member 330 and the first movable member 340 are both connected to the side of the first mounting member 310 facing away from the cleaning chamber 110, so that the cleaning liquid can be blocked by the surrounding sides of the first avoidance hole 311 and the second avoidance hole 114 to prevent the cleaning liquid from splashing onto the lifting member 330 and the first movable member 340.

[0087] Reference Figure 1 , Figure 2 , Figure 5 and Figure 6 In some embodiments, the spray mechanism 400 includes at least one second movable member 410 and at least one second liquid spray member 420. The second movable member 410 connects the second liquid spray member 420 and the support frame 100. The second liquid spray member 420 is used to spray cleaning liquid into the part to be cleaned. The second movable member 410 drives the second liquid spray member 420 to move relative to the support frame 100 so that the second liquid spray member 420 extends into the part to be cleaned through the first end 121 and moves along the part to be cleaned.

[0088] The second liquid spraying member 420 extends into the battery shell 10 and reciprocates along the battery shell 10 to clean the inner surface of the battery shell 10. In particular, the cleaning liquid is sprayed on the weld in the battery shell 10 by the second liquid spraying member 420, and the cleaning liquid with a certain pressure is sprayed on the weld, thereby effectively removing the burrs and welding slag on the weld in the battery shell 10, and preventing the burrs and welding slag on the weld in the battery shell 10 from causing a short circuit in the battery.

[0089] Exemplarily, the second liquid spraying member 420 is inclined relative to the horizontal plane, the extension direction of the second liquid spraying member 420 is the same as the extension direction of the battery shell 10, and the second moving member 410 drives the second liquid spraying member 420 to move along the extension direction of the second liquid spraying member 420. It can be understood that the second liquid spraying member 420 can be arranged in a one-to-one correspondence with the battery shell 10.

[0090] In some examples, the second moving member 410 is a linear module.

[0091] In a specific implementation, the second liquid spraying member 420 includes a second spraying rod 421 and a second nozzle 422 , and the second nozzle 422 is connected to the second spraying rod 421 .

[0092] The second nozzle 422 has at least one spray hole 423, and the spray hole 423 is used to spray the cleaning liquid onto the inner wall of the battery shell 10. The cleaning liquid flows into the second nozzle 422 through the second spray rod 421, and is sprayed onto the inner surface of the battery shell 10 through the spray hole 423. At least two sides of the spray hole 423 have avoidance grooves, so that the cleaning liquid can be sprayed through at least two sides of the spray hole 423, thereby expanding the spray coverage of the spray hole 423.

[0093] It is understandable that the specific shape of the spray hole 423 can be adaptively set according to actual needs to adjust the spray coverage of the spray hole 423, and this embodiment does not limit this.

[0094] In a specific implementation, the shape of the second nozzle 422 is used to match the battery shell 10 , and the projection of the second spray rod 421 on the second nozzle 422 is located inside the second nozzle 422 .

[0095] The cross-sectional shape of the second nozzle 422 is the same as the cross-sectional shape of the battery shell 10, and the cross-sectional size of the second nozzle 422 is slightly smaller than the cross-sectional size of the battery shell 10, so that the second nozzle 422 can enter the battery shell 10. The cross-sectional size of the second spray bar 421 is smaller than the cross-sectional size of the second nozzle 422, so that when the second nozzle 422 moves in the battery shell 10, the second spray bar 421 will not contact the inner surface of the battery shell 10, thereby preventing the second spray bar 421 from causing damage to the battery shell 10.

[0096] Exemplarily, the hardness of the second nozzle 422 is smaller than the hardness of the battery case 10 to prevent the second nozzle 422 from damaging the battery case 10 when moving in the battery case 10 .

[0097] Reference Figure 1 , Figure 5 , Figure 6 and Figure 7 In some embodiments, the spray mechanism 400 further includes a second mounting member 430 and at least one guide member 440, wherein the second mounting member 430 connects the support frame 100 and the second movable member 410, and the guide member 440 connects the second mounting member 430 and the second spray rod 421, and the guide member 440 is configured to provide guidance for the second spray rod 421 when the second spray rod 421 moves.

[0098] The second mounting member 430 is provided so as to facilitate the connection of the second movable member 410 with the support frame 100. The guide member 440 is provided on the second mounting member 430 to provide guidance to the second spray bar 421, thereby ensuring that the second spray bar 421 can stably and accurately move along the extension direction of the second spray bar 421, thereby ensuring that the second nozzle 422 and the second spray bar 421 are not easy to collide with the battery shell 10 when moving in the battery shell 10, thereby preventing the battery shell 10 from being damaged.

[0099] Exemplarily, the second mounting member 430 is inclined relative to the horizontal plane, and the second mounting member 430 is parallel to the support plate 120. The second mounting member 430 is located on the side of the first end 121 away from the second end 122, the second moving member 410 and the second liquid spraying member 420 are connected to the second mounting member 430, and the second moving member 410 drives the second liquid spraying member 420 to move toward the support plate 120, so that the second liquid spraying member 420 extends into the battery shell 10, thereby cleaning the inside of the battery shell 10.

[0100] Furthermore, the spray mechanism 400 further includes at least one liquid inlet component, which is connected to each second spray bar 421 to provide cleaning liquid to the second spray bar 421 .

[0101] In some examples, the guide member 440 includes a slide rail 441, and the spray mechanism 400 further includes at least one third mounting member 450, which is slidably connected to the slide rail 441, and the third mounting member 450 connects the second moving member 410 and the plurality of second spray bars 421. The second moving member 410 drives the third mounting member 450 to slide along the slide rail 441, so as to drive the second spray bars 421 to slide along the slide rail 441, thereby ensuring that the movement of the second spray bars 421 is more accurate.

[0102] The guide member 440 further includes at least one limiting block 442 , which is connected to at least one end of the slide rail 441 to limit the movement position of the third mounting member 450 on the slide rail 441 .

[0103] The third mounting member 450 includes a pressing plate 451, a side plate 452 and a bottom plate 453. The pressing plate 451 is located above the bottom plate 453 and connected to the bottom plate 453. The side plate 452 is located on one side of the pressing plate 451 and the bottom plate 453. The side plate 452 is connected to at least one of the pressing plate 451 and the bottom plate 453. The pressing plate 451 is connected to the plurality of second spray bars 421, the side plate 452 is connected to the second moving member 410, and at least one of the bottom plate 453 and the side plate 452 is slidably connected to the slide rail 441.

[0104] The spray mechanism 400 further includes a mounting seat 460 and a plurality of limiting wheels 470, wherein the limiting wheels 470 are mounted on the mounting seat 460, and the mounting seat 460 is connected to a side of the second mounting member 430 close to the support plate 120, and the second spray rods 421 are connected to the limiting wheels 470 one by one and can roll on the limiting wheels 470. By providing the limiting wheels 470, the moving direction of the second spray rod 421 is further limited to ensure that the moving direction of the second spray rod 421 is accurate, thereby preventing the second spray rod 421 and the second nozzle 422 from colliding with the battery shell 10.

[0105] Reference Figure 1 , Figure 2 and Figure 8 In some embodiments, the cleaning device provided in the embodiments of the present application further includes at least one first closing mechanism 600, and the side of the cleaning chamber 110 close to the first end 121 has at least one first opening 111, and the first opening 111 is located between the cleaning chamber 110 and the spray mechanism 400, and the second liquid spraying member 420 can be at least partially moved into the cleaning chamber 110 through the first opening 111, and the first closing mechanism 600 is used to open or close the first opening 111.

[0106] Specifically, when the spray mechanism 400 is required to clean the battery shell 10 in the cleaning chamber 110, the first opening 111 is opened by the first closing mechanism, so that the second liquid spraying member 420 can move into the cleaning chamber 110 through the first opening 111 and extend into the battery shell 10 to clean the battery shell 10. When the spray mechanism 400 is not required to spray and clean the battery shell 10, the first opening 111 is closed by the first closing mechanism 600 to prevent the cleaning liquid in the cleaning chamber 110 from splashing out or overflowing the cleaning chamber 110 through the first opening 111.

[0107] In a specific implementation, the first closing mechanism 600 includes at least one first closing member 610, at least one first driving member 620, at least one second driving member 630 and at least one first connecting member 640, the first connecting member 640 is connected to the support frame 100, the first driving member 620 connects the second driving member 630 and the first connecting member 640, the second driving member 630 is connected to the first closing member 610, the first driving member 620 drives the second driving member 630 and the first closing member 610 to move along the first direction, and the second driving member 630 drives the first closing member 610 to move along the second direction, so that the first closing member 610 opens or closes the first opening 111.

[0108] The first opening 111 is disposed in one-to-one correspondence with the first closing member 610. Both ends of the first connecting member 640 are connected to the support frame 100, so that the connection between the first connecting member 640 and the support frame 100 is more stable.

[0109] Exemplarily, the first driving member 620 drives the second driving member 630 and the first closing member 610 to move in the vertical direction, and the second driving member 630 drives the first closing member 610 to move in the horizontal direction. Both the first driving member 620 and the second driving member 630 can be a cylinder or a hydraulic cylinder.

[0110] Specifically, when the first opening 111 needs to be opened, the second driving member 630 drives the first closing member 610 to move toward the side away from the first opening 111, so that the first closing member 610 opens the first opening 111. At this time, the first closing member 610 is located between the first opening 111 and the spray mechanism 400. In order to avoid interference between the spray mechanism 400 and the first closing member 610 and affect the spraying of the spray mechanism 400, the first driving member 620 drives the second driving member 630 to move in the vertical direction. The second driving member 630 can drive the first closing member 610 to move in the vertical direction, thereby moving the first closing member 610 away from between the first opening 111 and the spray mechanism 400.

[0111] In some embodiments, the first closing mechanism 600 further includes a third connecting member 660 and a fourth connecting member 670. The first driving member 620 includes at least one second cylinder 621, at least one second guide rod 622, and at least one second linear bearing 623. The second driving member 630 includes at least one third cylinder 631, at least one third guide rod 632, and at least one third linear bearing 633. The third connecting member 660 is connected to the first connecting member 640, the second cylinder 621 and the second guide rod 622 connect the third connecting member 660 and the fourth connecting member 670, and the second linear bearing 623 is connected to the second guide rod 622. The third cylinder 631 and the third guide rod 632 connect the fourth connecting member 670 and the first closing member 610, and the third linear bearing 633 is connected to the third guide rod 632. By setting the second guide rod 622, the second linear bearing 623, the third guide rod 632, and the third linear bearing 633, the stability of the movement of the first closing member 610 is improved.

[0112] Furthermore, the fourth connecting member 670 includes a second connecting plate 671 and a third connecting plate 672 , the second connecting plate 671 is connected to one side of the third connecting plate 672 , the first driving member 620 is connected to the second connecting plate 671 , and the second driving member 630 is connected to the third connecting plate 672 .

[0113] In a specific implementation, the first closing mechanism 600 further includes at least one first sealing member 650 , which is disposed on a surface of the first closing member 610 facing away from the second driving member 630 , and is used to seal the connection between the first closing member 610 and the first opening 111 .

[0114] The first sealing member 650 has a compression amount of 2-6 mm to compensate for the flatness of the sealing surface of the first opening 111 , thereby sealing the first opening 111 .

[0115] In this way, by disposing the first sealing member 650 , the sealing performance of the first opening 111 is improved, and the cleaning liquid in the cleaning chamber 110 is further prevented from seeping out or leaking through the first opening 111 .

[0116] Reference Figure 1 and Figure 2 In some embodiments, the ultrasonic mechanism 500 is disposed on a surface of the support plate 120 facing away from the cleaning chamber 110 .

[0117] Exemplarily, the ultrasonic mechanism 500 includes an ultrasonic generator and an ultrasonic transducer, and the ultrasonic transducer is disposed on one surface of the support plate Berry cleaning chamber 110 .

[0118] Specifically, cleaning liquid can be injected into the cleaning chamber 110 through at least one of the flushing mechanism 300 and the spraying mechanism 400 . When the battery shell 10 is completely immersed in the cleaning liquid, the ultrasonic mechanism 500 is started to perform ultrasonic cleaning on the battery shell 10 .

[0119] Reference Figure 1 and Figure 2 In some embodiments, the support frame 100 has a drain port 130 , which is connected to the cleaning chamber 110 . The drain port 130 is located on a side of the second end 122 away from the first end 121 .

[0120] Specifically, the second end 122 is lower than the first end 121, and a drain port 130 is provided on the side of the second end 122 away from the first end 121, so that the cleaning liquid in the cleaning chamber 110 can flow to the second end 122 under the action of gravity and be discharged through the drain port 130. While the battery shell 10 in the cleaning chamber 110 is cleaned by the flushing mechanism 300 and the spraying mechanism 400, the used cleaning liquid can be discharged through the drain port 130, thereby avoiding contact between the battery shell 10 and the used cleaning liquid, and avoiding secondary contamination of the battery shell 10 by pollutants in the used cleaning liquid.

[0121] Reference Figure 1 , Figure 2 and Fig. 9 In a specific implementation, the battery shell cleaning device provided in the embodiment of the present application also includes at least one second closing mechanism 700, and the side of the cleaning chamber 110 close to the second end 122 has at least one second opening 112, and the second opening 112 connects the cleaning chamber 110 with the drain port 130, and the second closing mechanism 700 is used to open or close the second opening 112.

[0122] When the second opening 112 is opened, the cleaning chamber 110 is connected to the drain port 130, so that the cleaning liquid in the cleaning chamber 110 can be discharged through the drain port 130. When the second opening 112 is closed, the cleaning chamber 110 is not connected to the drain port 130, so that the cleaning liquid in the cleaning chamber 110 cannot flow out through the drain port 130.

[0123] Specifically, when the battery case 10 is ultrasonically cleaned by the ultrasonic mechanism 500, the second opening 112 is closed by the second closing mechanism 700 to prevent the cleaning liquid in the cleaning chamber 110 from being discharged sequentially through the second opening 112 and the drain port 130. When the battery case 10 is cleaned by the flushing mechanism 300 and the spraying mechanism 400, the second opening 112 is opened by the second closing mechanism so that the cleaning liquid in the cleaning chamber 110 can be discharged sequentially through the second opening 112 and the drain port 130.

[0124] Reference Figure 2 and Figure 8In a specific implementation, the second closing mechanism 700 includes at least one second closing member 710, at least one second connecting member 720 and at least one third driving member 730. The second connecting member 720 connects the third driving member 730 and the second closing member 710. The second connecting member 720 is connected to the support frame 100. The third driving member 730 drives the second closing member 710 to move toward the second connecting member 720 or toward a side away from the second connecting member 720 to open or close the second opening 112 through the second closing member 710.

[0125] Exemplarily, the third driving member 730 includes at least one fourth cylinder 731, at least one fourth guide rod 732 and at least one fourth linear bearing 733. The fourth cylinder 731 and the fourth guide rod 732 connect the second closing member 710 and the second connecting member 720, and the fourth linear bearing 733 is connected to the fourth guide rod 732. The fourth cylinder 731 drives the second closing member 710 to move.

[0126] In some embodiments, the second closing mechanism 700 further includes a synchronization member 750 , and there are multiple third driving members 730 . The synchronization member 750 connects the third driving members 730 , so that the third driving members synchronously drive the second closing member 710 to move.

[0127] In some examples, the fourth cylinder 731 may also be replaced by a hydraulic cylinder or other driving structures.

[0128] In a specific implementation, the second closing mechanism 700 further includes at least one second sealing member 740 , which is disposed on a surface of the second closing member 710 facing away from the second connecting member 720 , and is used to seal the connection between the second closing member 710 and the second opening 112 .

[0129] The second sealing member 740 has a compression amount of 2-6 mm to compensate for the flatness of the sealing surface of the second opening 112 , thereby sealing the second opening 112 .

[0130] In this way, the second sealing member 740 is provided to improve the sealing performance of the second opening 112 , thereby further preventing the cleaning liquid in the cleaning chamber 110 from seeping out or leaking through the second opening 112 .

[0131] Reference Figure 1 In some embodiments, the cleaning device provided in the embodiments of the present application further includes a filtering mechanism 800, which connects the drain port 130 with at least one of the flushing mechanism 300 and the spraying mechanism 400. The filtering mechanism 800 is used to filter the cleaning liquid discharged through the drain port 130 and transport it to at least one of the flushing mechanism 300 and the spraying mechanism 400.

[0132] The used cleaning liquid is filtered by the filtering mechanism 800 and then transported to the flushing mechanism 300 and the spraying mechanism 400 for secondary use. Thus, the cleaning liquid can be recycled and the discharge and loss of the cleaning liquid can be reduced.

[0133] In some embodiments, the support frame 100 has a receiving groove 140 , which is located below the drain port 130 . The receiving groove 140 is used to receive the cleaning liquid, and the filtering mechanism 800 is in communication with the receiving groove 140 .

[0134] The receiving tank 140 is provided to collect the cleaning liquid discharged from the liquid discharge port 130 so as to temporarily store the cleaning liquid. The cleaning liquid in the receiving tank 140 is filtered by the filtering mechanism 800 .

[0135] It can be immediately that when the battery case 10 is started to be cleaned, the cleaning liquid can be injected into the receiving tank 140 to provide the cleaning liquid to the flushing mechanism 300 and the spraying mechanism 400 through the filtering mechanism 800. Alternatively, the flushing mechanism 300 and the spraying mechanism 400 can also be connected to the external cleaning liquid to provide the cleaning liquid to the flushing mechanism 300 and the spraying mechanism 400.

[0136] In a specific implementation, the filter mechanism 800 includes a filter element 810, a first pipeline 820 and at least one second pipeline 830. The first pipeline 820 connects the cleaning chamber 110 with the filter element 810, and the second pipeline 830 connects the filter element 810 with at least one of the flushing mechanism 300 and the spraying mechanism 400. The filter element 810 is used to filter the cleaning liquid.

[0137] It is understandable that the specific structure of the filter element 810 can be adaptively set according to the type of cleaning fluid and actual needs, and this embodiment does not limit this.

[0138] Specifically, the first pipeline 820 transports the cleaning liquid in the containing tank 140 to the filter element 810 , and after the filter element 810 filters the cleaning liquid, the cleaning liquid is transported to the second pipeline 830 , and the cleaning liquid is transported to the flushing mechanism 300 and the spraying mechanism 400 through the second pipeline 830 .

[0139] In some embodiments, the filtering mechanism 800 further includes at least one liquid pump 840 , which is disposed on at least one of the first pipeline 820 and the second pipeline 830 .

[0140] The cleaning liquid in the receiving tank 140 is driven to flow to the filter 810 by the liquid pump 840. At the same time, the cleaning liquid can be provided with pressure by the liquid pump 840, so that the cleaning liquid delivered to the flushing mechanism 300 and the spraying mechanism 400 can have a certain pressure, so as to improve the cleaning effect of the flushing mechanism 300 and the spraying mechanism 400, and is conducive to forming turbulence in the battery case 10.

[0141] Exemplarily, the pressure range of the cleaning liquid delivered to the flushing mechanism 300 and the spraying mechanism 400 by the liquid pump 840 may be 0.2 MPA-2.0 MPA.

[0142] Reference Figure 1 , Figure 2 and Figure 3 In some embodiments, the fixing mechanism 200 includes at least one mounting assembly, and the mounting assembly includes two first mounting beams 210 and a plurality of first stoppers 220. The first mounting beams 210 are connected to the support plate 120. The battery shell 10 is accommodated between the two first mounting beams 210, and the arrangement direction of the two first mounting beams 210 is the same as the extension direction of the battery shell 10. The first stoppers 220 are sequentially arranged on the first mounting beams 210 at intervals, and the battery shell 10 is accommodated between two adjacent first stoppers 220.

[0143] The first position-limiting member 220 is provided to clamp the battery shell 10, thereby limiting the position of the battery shell 10. The first mounting beam 210 is provided to connect the first position-limiting member 220 and the support frame 100, so as to fix the first position-limiting member 220 on the support frame 100.

[0144] It is understandable that the distance between two adjacent first limiting members 220 can be set according to the specific size of the battery shell 10, and this embodiment does not limit this.

[0145] Exemplarily, the first stopper 220 is cylindrical, so that the contact area between the first stopper 220 and the battery shell 10 is small, so that the area of ​​the battery shell 10 that can be cleaned is large, thereby preventing the first stopper 220 from affecting the cleaning effect of the battery shell 10. The hardness of the outer surface of the first stopper 220 is less than the hardness of the battery shell 10, so as to avoid damage to the battery shell 10 when the first stopper 220 contacts the battery shell 10.

[0146] In some examples, the first mounting beam 210 has at least one avoidance groove 212, which is located between two adjacent first limiting members 220. The avoidance groove 212 is used to avoid the battery shell 10 to prevent the first mounting beam 210 from contacting the battery shell 10 and affecting the cleaning effect of the battery shell 10.

[0147] In a specific implementation, the mounting assembly further includes two second position-limiting members 230 , which are connected to the first mounting beam 210 , and each first position-limiting member 220 is located between two second position-limiting members 230 , and the second position-limiting members 230 are used to limit the battery housing 10 .

[0148] The battery shell 10 is located between the two second limiting members 230 , so that the battery shell 10 is limited by the second limiting members 230 to prevent the battery shell 10 from falling from between the two first limiting members 220 .

[0149] Exemplarily, the extension direction of the first stopper 220 is perpendicular to the extension direction of the second stopper 230. The extension direction of the second stopper 230 is the same as the extension direction of the first mounting beam 210.

[0150] Furthermore, the first mounting beam 210 has two connection seats, which are connected to the second limiting member 230 .

[0151] The second stopper 230 is cylindrical, so that the contact area between the second stopper 230 and the battery shell 10 is small, so that the area of ​​the battery shell 10 that can be cleaned is large, thereby preventing the second stopper 230 from affecting the cleaning effect of the battery shell 10. The hardness of the outer surface of the second stopper 230 is less than the hardness of the battery shell 10, so as to prevent the second stopper 230 from causing damage to the battery shell 10 when contacting the battery shell 10.

[0152] In some embodiments, the fixing mechanism 200 also includes at least two second mounting beams 240 and at least one support member 250, the second mounting beams 240 connect the two second mounting beams 240 of the mounting assembly, the support member 250 connects the two second mounting beams 240, and the support member 250 is located between the two second mounting beams 240 of the mounting assembly, and the support member 250 is used to support the battery shell 10.

[0153] The support member 250 abuts against the bottom of the battery case 10 to support the battery case 10. The support member 250 is fixed by connecting two ends of the support member 250 through the second mounting beam 240.

[0154] Exemplarily, the support member 250 is cylindrical, so that the contact area between the support member 250 and the battery shell 10 is small, so that the area of ​​the battery shell 10 that can be cleaned is large, thereby preventing the support member 250 from affecting the cleaning effect of the battery shell 10. The hardness of the outer surface of the support member 250 is less than the hardness of the battery shell 10, so as to avoid damage to the battery shell 10 when the support member 250 contacts the battery shell 10.

[0155] In some embodiments, the second mounting beam 240 has a plurality of mounting portions 241 , each of which is arranged in sequence. The first mounting beam 210 has at least one mounting block 211 , which can move along the second mounting beam 240 so that the mounting block 211 is connected to any mounting portion 241 .

[0156] Among them, the mounting block 211 is connected to different mounting parts 241 to adjust the distance between the two first mounting beams 210, so that the length range of the battery shell 10 that can be accommodated between the two first mounting beams 210 is relatively wide, thereby improving the applicability of the fixing mechanism 200.

[0157] Exemplarily, the second mounting beam 240 further has at least one limiting plate, and the mounting portions 241 are sequentially arranged at intervals on the same side of the limiting plate. The mounting block 211 moves along the limiting plate and is connected to one of the mounting portions 241 .

[0158] Specifically, the mounting block 211 of one of the first mounting beams 210 may be fixed on the second mounting beam 240 , and the distance between the two first mounting beams 210 may be adjusted by moving the other first mounting beam 210 .

[0159] In a specific implementation, the cleaning device provided in the embodiment of the present application also includes a third closing mechanism 900. The upper portion of the cleaning chamber 110 has a third opening 113. The third closing mechanism 900 is used to close or open the third opening 113. When the third opening 113 is opened, the fixing mechanism 200 can be disposed in the cleaning chamber 110 through the third opening 113.

[0160] When the battery shell 10 is cleaned, the third opening 113 may be closed to prevent the cleaning liquid in the cleaning cavity 110 from splashing out or mist from overflowing.

[0161] Exemplarily, after the third opening 113 is opened by the third closing mechanism 900, the fixing mechanism 200 with the battery shell 10 placed thereon may be installed on the support plate 120. Alternatively, the fixing mechanism 200 is fixed to the support plate 120, and after the third opening 113 is opened, the battery shells 10 are placed one by one on the fixing mechanism 200.

[0162] In some embodiments, the third closing mechanism 900 includes a cover plate 910 and a fourth driving member 920 connected to the cover plate 910 , and the fourth driving member 920 drives the cover plate 910 to move relative to the support frame 100 to open or close the third opening 113 .

[0163] The third opening 113 is located at the upper side of the cleaning chamber 110. The fourth driving member 920 is provided to drive the cover plate 910 to open or close the third opening 113.

[0164] Exemplarily, the fourth driving member 920 includes a transmission chain and a control member, and the control member controls the movement of the transmission chain to drive the cover plate 910 to rise and fall relative to the support frame 100 .

[0165] The terms "first", "second", etc. in the specification and claims of the embodiments of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the embodiments of the present application described here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0166] In the embodiments of the present application, the terms "upper", "lower", "inside", "middle", "outside", "front", "back" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the present application and its embodiments, and are not intended to limit the indicated devices, elements or components to have specific orientations, or to be constructed and operated in specific orientations. Moreover, in addition to being used to indicate orientations or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in certain circumstances. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present application can be understood according to the specific circumstances.

[0167] In addition, the terms "disposed", "connected", and "fixed" should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0168] Unless otherwise stated, the term "plurality" means two or more.

[0169] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the application disclosed herein. The present application is intended to cover any modification, use or adaptation of the present application, which follows the general principles of the present application and includes common knowledge or customary techniques in the art that are not disclosed in the present application. The specification and examples are intended to be exemplary only, and the scope of the present application is limited only by the appended claims.

Claims

1. A cleaning device, characterized in that: include: A support frame (100), a fixing mechanism (200), a flushing mechanism (300), a spraying mechanism (400) and an ultrasonic mechanism (500), wherein the support frame (100) has a cleaning chamber (110), the fixing mechanism (200) is arranged in the cleaning chamber (110), and the fixing mechanism (200) is used to fix the object to be cleaned; The flushing mechanism (300), the spraying mechanism (400) and the ultrasonic mechanism (500) are arranged on the support frame (100); the flushing mechanism (300) is used to spray cleaning liquid onto the part to be cleaned; the spraying mechanism (400) is used to spray the cleaning liquid into the inside of the part to be cleaned; and the ultrasonic mechanism (500) is used to perform ultrasonic cleaning on the part to be cleaned.

2. The cleaning device according to claim 1, characterized in that: The support frame (100) comprises a support plate (120), the support plate (120) is located at the bottom of the cleaning chamber (110), and the fixing mechanism (200) is arranged on the support plate (120); The support plate (120) has a first end (121) and a second end (122) opposite to each other, and the height of the first end (121) is greater than the height of the second end (122).

3. The cleaning device according to claim 2, characterized in that: The flushing mechanism (300) comprises a first mounting member (310) and at least one first liquid spraying member (320), wherein the first liquid spraying member (320) is arranged on the first mounting member (310), the first mounting member (310) is connected to the support frame (100), and the first liquid spraying member (320) is used to face the first end (121).

4. The cleaning device according to claim 3, characterized in that: The first liquid spraying member (320) comprises a first spraying rod (321) and a first nozzle (322) connected to the first spraying rod (321); the end surface of the first nozzle (322) is used to be parallel to the end surface of the object to be cleaned.

5. The cleaning device according to claim 3, characterized in that: The flushing mechanism (300) is located above the support plate (120), and the flushing mechanism (300) further comprises at least one lifting member (330), wherein the lifting member (330) connects the first mounting member (310) and the support frame (100), and the lifting member (330) drives the first mounting member (310) and the first liquid spraying member (320) to rise and fall relative to the support frame (100), so that the first liquid spraying member (320) is opposite to the part to be cleaned.

6. The cleaning device according to claim 3, characterized in that: The flushing mechanism (300) further comprises a first moving member (340), wherein the first moving member (340) connects the first mounting member (310) and the first liquid spraying member (320), and the first moving member (340) drives the first liquid spraying member (320) to move relative to the first mounting member (310).

7. The cleaning device according to claim 2, characterized in that: The spray mechanism (400) comprises at least one second movable member (410) and at least one second liquid spray member (420), wherein the second movable member (410) connects the second liquid spray member (420) and the support frame (100), and the second liquid spray member (420) is used to spray the cleaning liquid into the part to be cleaned, and the second movable member (410) drives the second liquid spray member (420) to move relative to the support frame (100), so that the second liquid spray member (420) extends into the part to be cleaned through the first end (121) and moves along the part to be cleaned.

8. The cleaning device according to claim 7, characterized in that: The second liquid spraying member (420) comprises a second spraying rod (421) and a second nozzle (422), and the second nozzle (422) is connected to the second spraying rod (421).

9. The cleaning device according to claim 8, characterized in that: The spray mechanism (400) further comprises a second mounting member (430) and at least one guide member (440), wherein the second mounting member (430) connects the support frame (100) and the second movable member (410), and the guide member (440) connects the second mounting member (430) and the second spray bar (421), and the guide member (440) is configured to provide guidance for the second spray bar (421) when the second spray bar (421) moves.

10. The cleaning device according to claim 7, characterized in that: The cleaning chamber (110) further comprises at least one first closing mechanism (600); a side of the cleaning chamber (110) close to the first end (121) comprises at least one first opening (111); the first opening (111) is located between the cleaning chamber (110) and the spray mechanism (400); the second liquid spraying member (420) can at least partially move into the cleaning chamber (110) through the first opening (111); and the first closing mechanism (600) is used to open or close the first opening (111).

11. The cleaning device according to claim 10, characterized in that: The first closing mechanism (600) includes at least one first closing member (610), at least one first driving member (620), at least one second driving member (630) and at least one first connecting member (640), wherein the first connecting member (640) is connected to the support frame (100), the first driving member (620) connects the second driving member (630) and the first connecting member (640), the second driving member (630) is connected to the first closing member (610), the first driving member (620) drives the second driving member (630) and the first closing member (610) to move along a first direction, and the second driving member (630) drives the first closing member (610) to move along the first direction, so that the first closing member (610) opens or closes the first opening (111).

12. The cleaning device according to claim 11, characterized in that: The first closing mechanism (600) further comprises at least one first sealing member (650), wherein the first sealing member (650) is arranged on a surface of the first closing member (610) facing away from the second driving member (630), and the first sealing member (650) is used for sealing a connection between the first closing member (610) and the first opening (111).

13. The cleaning device according to any one of claims 2 to 12, characterized in that: The ultrasonic mechanism (500) is arranged on a surface of the support plate (120) facing away from the cleaning chamber (110).

14. The cleaning device according to any one of claims 2 to 12, characterized in that: The support frame (100) is provided with a liquid discharge port (130), the liquid discharge port (130) is in communication with the cleaning chamber (110), and the liquid discharge port (130) is located on a side of the second end (122) away from the first end (121).

15. The cleaning device according to claim 14, characterized in that: The cleaning chamber (110) further comprises at least one second closing mechanism (700); a side of the cleaning chamber (110) close to the second end (122) comprises at least one second opening (112); the second opening (112) connects the cleaning chamber (110) with the liquid discharge port (130); and the second closing mechanism (700) is used to open or close the second opening (112).

16. The cleaning device according to claim 15, characterized in that: The second closing mechanism (700) includes at least one second closing member (710), at least one second connecting member (720) and at least one third driving member (730), wherein the second connecting member (720) connects the third driving member (730) and the second closing member (710), the second connecting member (720) is connected to the support frame (100), and the third driving member (730) drives the second closing member (710) to move toward the second connecting member (720) or toward a side away from the second connecting member (720) so as to open or close the second opening (112) through the second closing member (710).

17. The cleaning device according to claim 16, characterized in that: The second closing mechanism (700) further comprises at least one second sealing member (740), wherein the second sealing member (740) is arranged on a surface of the second closing member (710) facing away from the second connecting member (720), and the second sealing member (740) is used for sealing the connection between the second closing member (710) and the second opening (112).

18. The cleaning device according to claim 14, characterized in that: The cleaning liquid further comprises a filtering mechanism (800), wherein the filtering mechanism (800) is connected to the liquid discharge port (130) and at least one of the flushing mechanism (300) and the spraying mechanism (400), and the filtering mechanism (800) is used to filter the cleaning liquid discharged through the liquid discharge port (130) and transport the cleaning liquid to at least one of the flushing mechanism (300) and the spraying mechanism (400).

19. The cleaning device according to claim 18, characterized in that The support frame (100) is provided with a receiving groove (140), the receiving groove (140) is located below the liquid discharge port (130), the receiving groove (140) is used to receive the cleaning liquid, and the filtering mechanism (800) is in communication with the receiving groove (140).

20. The cleaning device according to claim 18, characterized in that The filtering mechanism (800) comprises a filter element (810), a first pipeline (820) and at least one second pipeline (830); the first pipeline (820) connects the cleaning chamber (110) with the filter element (810); the second pipeline (830) connects the filter element (810) with at least one of a flushing mechanism (300) and a spraying mechanism (400); and the filter element (810) is used to filter the cleaning liquid.

21. The cleaning device according to claim 20, characterized in that: The filtering mechanism (800) further comprises at least one liquid pump (840), wherein the liquid pump (840) is disposed on at least one of the first pipeline (820) and the second pipeline (830).

22. The cleaning device according to any one of claims 2 to 12, characterized in that: The fixing mechanism (200) comprises at least one mounting assembly, the mounting assembly comprising two first mounting beams (210) and a plurality of first position-limiting members (220), the first mounting beams (210) being connected to the support plate (120), the two first mounting beams (210) being used to accommodate the object to be cleaned, and the arrangement direction of the two first mounting beams (210) being used to be the same as the extension direction of the object to be cleaned; The first limiting members (220) are sequentially arranged at intervals on the first mounting beam (210), and the space between two adjacent first limiting members (220) is used to accommodate the object to be cleaned.

23. The cleaning device according to any one of claims 1 to 12, characterized in that: The cleaning chamber (110) further comprises a third closing mechanism (900). The upper portion of the cleaning chamber (110) has a third opening (113). The third closing mechanism (900) is used to close or open the third opening (113). When the third opening (113) is opened, the fixing mechanism (200) can be arranged in the cleaning chamber (110) through the third opening (113).

24. The cleaning device according to claim 23, characterized in that The third closing mechanism (900) comprises a cover plate (910) and a fourth driving member (920) connected to the cover plate (910), wherein the fourth driving member (920) drives the cover plate (910) to move relative to the support frame (100) to open or close the third opening (113).

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