Ultrasonic cleaning device

Abstract

The utility model provides an ultrasonic cleaning device which comprises a cleaning box, a containing frame is arranged in the cleaning box, a top cover is rotationally installed on the top of the containing frame through a hinge, leakage grooves are formed in the bottom and the side faces of the containing frame and the top cover, lifting assemblies are arranged on the two sides of the cleaning box, and each lifting assembly comprises a vertical frame. The vertical frame slides along the outer walls of the two sides of the cleaning box, a mounting plate is arranged on the inner wall of the cleaning box, the top of the mounting plate is fixed to the vertical frame, the vertical frame is driven by the electric push rod to move, and the position of the containing frame is adjusted so that the die castings can be soaked in the cleaning box for ultrasonic cleaning or moved out of the cleaning box for drying treatment. Compared with the prior art, after the containing frame is moved out of the cleaning box through the lifting assembly, cleaning liquid is drained off for a short time, then the containing frame rotates, and in cooperation with blowing of the drying fan, rapid drying treatment of the inner aluminum alloy die castings is achieved, and the overall cleaning efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of ultrasonic cleaning technology, specifically to an ultrasonic cleaning device. Background Technology

[0002] Anodizing is the process by which an oxide film is formed on aluminum products (anodes) under appropriate electrolyte and specific process conditions, due to the action of an applied current. Unless otherwise specified, anodizing usually refers to sulfuric acid anodizing. The anodizing of aluminum is an electrolytic oxidation process in which the surface of aluminum and aluminum alloys is typically transformed into an oxide film. This oxide film has protective, decorative, and other functional properties. Before oxidation, the aluminum alloy needs to be cleaned. Ultrasonic cleaning is used to clean the high-silicon aluminum alloy die-casting body, and a desiliconizing solution is used to remove silicon from the surface of the high-silicon aluminum alloy die-casting body.

[0003] Patent CN219309528U discloses an ultrasonic cleaning device. A basket containing a feeder is placed on a feeding device located above the ultrasonic cleaning box. The feeding device then places the basket into the ultrasonic cleaning box for cleaning. After cleaning, the feeding device is driven by a motor to rotate in the opposite direction and return to its original position. Then, a pneumatic conveyor starts working to initially dry the moisture on the surface of the feeder.

[0004] The above solution is not suitable for cleaning aluminum alloy die castings, because die castings are usually irregularly shaped, so ordinary air drying is difficult to achieve rapid drying of die castings, resulting in low efficiency of cleaning and subsequent drying of aluminum alloy die castings. Utility Model Content

[0005] To address the shortcomings of existing technologies, the purpose of this invention is to provide an ultrasonic cleaning device to solve the problems mentioned in the background. This invention has a novel structure. After the placement frame is moved out of the cleaning tank by the lifting component and the cleaning liquid is briefly drained, the placement frame rotates and, in conjunction with the blowing of the drying fan, achieves rapid drying of the internal aluminum alloy die-cast parts, thereby improving the overall cleaning efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an ultrasonic cleaning device includes a cleaning chamber with a placement frame inside. A top cover is rotatably mounted on the top of the placement frame via a hinge. Grooves are provided on the bottom, sides, and top cover of the placement frame. Lifting assemblies are provided on both sides of the cleaning chamber. Each lifting assembly includes a vertical frame that slides along the outer walls of both sides of the cleaning chamber. An mounting plate is provided on the inner wall of the cleaning chamber, and the top of the mounting plate is fixed to the vertical frame. A vertical frame is rotatably mounted on the inner middle position of the mounting plate via a bearing. A fixing assembly is mounted on the outer surface of the vertical frame, including a vertical plate. A vertical plate is slidably inserted into the inside of the vertical frame. Two vertical columns are slidably inserted into the top of the top cover. Horizontal columns are slidably inserted into both sides of the placement frame, and clamps are fixed to the ends of the vertical and horizontal columns that penetrate into the placement frame.

[0007] Furthermore, a drying fan is installed on the top of the outer side of the cleaning tank.

[0008] Furthermore, the lifting assembly also includes a transmission belt. The transmission belt is mounted on the surface of the mounting plate. One end of the transmission belt has a pulley connected to the rotating shaft of the vertical frame and the mounting plate, and the other end of the transmission belt has a pulley mounted on the top of the mounting plate. A motor is fixed to the top of the vertical frame, and the output end of the motor is fixed to the pulley at the upper end of the transmission belt.

[0009] Furthermore, electric push rods are fixed on the outer walls of both sides of the cleaning tank, and the extended ends of the electric push rods are fixedly connected to the two sides of the vertical frame.

[0010] Furthermore, the fixing assembly also includes a bidirectional lead screw. The bidirectional lead screw is rotatably mounted on the outer side of the vertical frame via a mounting bracket with bearings, and connecting plates are threaded onto both ends of the bidirectional lead screw. The two connecting plates are respectively fixedly connected to the two vertical plates.

[0011] Furthermore, the outer end of the horizontal column is fixedly connected to the vertical plate, and the top of the vertical plate is rotatably connected to a connecting rod via a pivot, with the other end of the connecting rod rotatably connected to the top of the vertical column.

[0012] Furthermore, the top of the vertical column is provided with an insertion hole, and the other end of the connecting rod is rotatably connected to an insertion post via a rotating shaft, and the insertion post can be slidably inserted into the insertion hole.

[0013] Furthermore, a spring is fitted around the top of the top cover of the vertical column, and the bottom of the spring is fixedly connected to the top plate.

[0014] The beneficial effects of this utility model are:

[0015] 1. In this utility model, when the placement frame is moved out of the cleaning box, the clamping plate of the fixing component clamps and fixes the die-cast part inside the placement frame. Then, the transmission belt is driven by the motor to rotate, so that the middle position of the vertical frame and the mounting plate rotates as the center, causing the placement frame to rotate and the cleaning liquid to be thrown out, thereby improving the drying efficiency.

[0016] 2. This utility model features a rotating bidirectional lead screw. Two connecting plates are threadedly engaged with the bidirectional lead screw and move horizontally, causing the horizontal column and clamping plate to move laterally and squeeze both sides of the die-casting part. The connecting rod squeezes the vertical column downwards, and the top clamping plate squeezes the top of the die-casting part, maintaining the stability of the die-casting part inside the placement frame and facilitating rotation and drying. When the vertical plate is reset, the vertical column returns to its original height by the spring force. The top cover and the placement frame are locked with a common wind hook lock structure, which can be easily opened to remove or put in the aluminum alloy die-casting part. The connecting rod is connected to the vertical column through the insertion column, which facilitates the separation of the two.

[0017] 3. This utility model uses an electric push rod to move the vertical frame and adjust the position of the placement frame so that the die-casting parts are immersed in the cleaning tank for ultrasonic cleaning or moved out of the cleaning tank for drying.

[0018] 4. Compared with the prior art, this utility model uses a lifting component to move the placement frame out of the cleaning tank, and after a short period of draining the cleaning liquid, the placement frame rotates and, in conjunction with the blowing of the drying fan, achieves rapid drying of the internal aluminum alloy die-cast parts, thereby improving the overall cleaning efficiency. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of an ultrasonic cleaning device according to the present invention.

[0020] Figure 2 This is a schematic diagram of the fixing component structure of an ultrasonic cleaning device according to the present invention;

[0021] Figure 3 This is a schematic diagram showing the opening of the placement frame of an ultrasonic cleaning device according to this utility model;

[0022] Figure 4 This is a schematic diagram of the interior of the placement frame of an ultrasonic cleaning device according to the present invention;

[0023] Figure 5 This is a schematic diagram showing the connection between the insert and the vertical column of an ultrasonic cleaning device according to this utility model.

[0024] In the diagram: 1. Cleaning tank; 2. Placement frame; 21. Top cover; 3. Lifting assembly; 31. Electric push rod; 32. Vertical frame; 33. Mounting plate; 34. Vertical frame; 35. Motor; 36. Transmission belt; 4. Drying fan; 5. Fixing assembly; 51. Two-way lead screw; 52. Connecting plate; 53. Vertical plate; 54. Connecting rod; 55. Vertical column; 56. Horizontal column; 57. Spring; 58. Insertion hole; 59. Insertion post; 510. Clamping plate. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] Please see Figures 1 to 5 This utility model provides a technical solution: an ultrasonic cleaning device, including a cleaning box 1, an internal placement frame 2, a top cover 21 mounted on the top of the placement frame 2 via a hinge, and grooves formed on the bottom, sides, and top cover 21 of the placement frame 2. Lifting components 3 are provided on both sides of the cleaning box 1, each lifting component 3 including a vertical frame 32 that slides along the outer walls of both sides of the cleaning box 1. An mounting plate 33 is provided on the inner wall of the cleaning box 1, and the top of the mounting plate 33 is fixed to the vertical frame 32. A vertical frame 34 is rotatably mounted on the inner middle position of the mounting plate 33 via a bearing. A fixing component 5 is mounted on the outer surface of the vertical frame 34. The fixed component 5 includes a vertical plate 53, which is slidably inserted into the vertical frame 34. Two vertical columns 55 are slidably inserted into the top of the top cover 21. Horizontal columns 56 are slidably inserted into both sides of the placement frame 2. A clamping plate 510 is fixed to one end of each of the vertical columns 55 and horizontal columns 56 that penetrate into the placement frame 2. The cleaning tank 1 of this device is a common ultrasonic cleaning device. The slots of the placement frame 2 and the top cover 21 allow the cleaning fluid to enter and contact the die-cast parts. When using the device, open the top cover 21, place the die-cast parts into the placement frame 2, and then immerse them in the cleaning tank 1 for ultrasonic cleaning. After cleaning, remove them from the cleaning tank 1 using the lifting component 3 and rotate them to spin dry the cleaning fluid.

[0027] In this embodiment, electric push rods 31 are fixed on the outer walls of both sides of the cleaning tank 1, and the extended ends of the electric push rods 31 are fixedly connected to both sides of the vertical frame 32. The electric push rods 31 drive the vertical frame 32 to move, and adjust the position of the placement frame 2 so that the die-casting part is immersed in the cleaning tank 1 for ultrasonic cleaning or moved out of the cleaning tank 1 for drying.

[0028] In this embodiment, the fixing assembly 5 further includes a bidirectional lead screw 51. The bidirectional lead screw 51 is rotatably mounted on the outer side of the vertical frame 34 via a mounting bracket with bearings. Both ends of the bidirectional lead screw 51 are threaded with connecting plates 52. The two connecting plates 52 are respectively fixedly connected to the two vertical plates 53. The outer end of the horizontal column 56 is fixedly connected to the vertical plate 53. The top of the vertical plate 53 is rotatably connected to a connecting rod 54 via a rotating shaft. The other end of the connecting rod 54 is rotatably connected to the top of the vertical column 55. The top of the vertical column 55 has an insertion hole 58. The other end of the connecting rod 54 is rotatably connected to an insertion post 59 via a rotating shaft. The insertion post 59 can be slidably inserted into the insertion hole 58. A spring 57 is sleeved around the top of the vertical column 55 at the top of the top cover 21. The bottom of the spring 57 is fixedly connected to the top plate. During cleaning, the vertical plate 53 is retracted inside the vertical frame 34, and the clamps 510 on both sides and the top will not squeeze the die-casting. After cleaning, the double-acting screw 51 is rotated, and the two connecting plates 52 are threaded with the double-acting screw 51 to move horizontally, driving the horizontal column 56 and the clamps 510 to move laterally and squeeze the sides of the die-casting. The connecting rod 54 squeezes the vertical column 55 downward, and the clamps 510 at the top squeeze the top of the die-casting, maintaining the stability of the die-casting inside the placement frame 2, which is convenient for rotation and drying. When the vertical plate 53 is reset, the vertical column 55 returns to its original height by the elastic force of the spring 57. The top cover 21 and the placement frame 2 are locked with a common wind hook lock structure, which can be easily opened to take out or put in the aluminum alloy die-casting. The connecting rod 54 is connected to the vertical column 55 through the insert 59, which facilitates the separation of the two.

[0029] In this embodiment, a drying fan 4 is installed on the top of the outer side of the cleaning tank 1. The lifting assembly 3 also includes a transmission belt 36. The transmission belt 36 is installed on the surface of the mounting plate 33. One end of the transmission belt 36 is connected to the rotating shaft of the vertical frame 34 and the mounting plate 33 by a pulley, and the other end of the transmission belt 36 is installed on the top of the mounting plate 33 by a pulley. A motor 35 is fixed on the top of the vertical frame 32, and the output end of the motor 35 is fixed to the pulley at the upper end of the transmission belt 36. After the placement frame 2 is moved out of the cleaning tank 1, the clamping plate 510 of the fixing assembly 5 clamps and fixes the die-cast part inside the placement frame 2. The rotation of the transmission belt 36 driven by the motor 35 causes the vertical frame 34 to rotate with the middle position of the mounting plate 33 as the center, which in turn drives the placement frame 2 to rotate and throw out the cleaning liquid. In this process, it is necessary to ensure that the raised position of the placement frame 2 will not collide with the cleaning tank 1 and the drying fan 4 during rotation. In addition, a barrier, such as a curtain or screen, should be set around the cleaning tank 1 to block the cleaning liquid thrown out by the placement frame 2 and avoid the presence of corrosive liquid. The installation of the motor 35 and the transmission belt 36 can ensure that the placement frame 2 rotates with the middle position of the mounting plate 33 as the center.

[0030] When using the device, open the top cover 21, place the die-casting part inside the placement frame 2, and then immerse it in the cleaning tank 1 for ultrasonic cleaning. After cleaning, rotate the bidirectional lead screw 51, and the two connecting plates 52 move horizontally in threaded engagement with the bidirectional lead screw 51, driving the horizontal column 56 and clamping plate 510 to move laterally and squeeze the sides of the die-casting part. The connecting rod 54 squeezes the vertical column 55 downward, and the top clamping plate 510 squeezes the top of the die-casting part, maintaining the stability of the die-casting part inside the placement frame 2. When the placement frame 2 is moved out of the cleaning tank 1, the clamping plate 510 of the fixing component 5 clamps and fixes the die-casting part inside the placement frame 2. The motor 35 drives the transmission belt 36 to rotate, so that the middle position of the vertical frame 34 and the mounting plate 33 rotates around the center, driving the placement frame 2 to rotate, spin-drying the cleaning liquid, and then using the drying fan 4 to blow air to quickly dry the die-casting part.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model.

[0032] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider 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. An ultrasonic cleaning device, comprising a cleaning chamber (1), characterized in that: The cleaning box (1) has a placement frame (2) inside. The top of the placement frame (2) is mounted with a top cover (21) by a hinge. The bottom and sides of the placement frame (2) and the top cover (21) are all provided with slots. The cleaning box (1) has lifting components (3) on both sides. The lifting components (3) include a vertical frame (32). The vertical frame (32) slides along the outer walls of both sides of the cleaning box (1). The inner wall of the cleaning box (1) is provided with a mounting plate (33), and the top of the mounting plate (33) is fixed to the vertical frame (32). A vertical frame (34) is rotatably mounted on the inner middle position of the mounting plate (33) via a bearing. A fixing component (5) is mounted on the outer surface of the vertical frame (34). The fixing component (5) includes a vertical plate (53). The vertical plate (53) is slidably inserted into the inside of the vertical frame (34). Two vertical columns (55) are slidably inserted into the top of the top cover (21). Horizontal columns (56) are slidably inserted into both sides of the placement frame (2). A clamp (510) is fixed at one end of the vertical column (55) and the horizontal column (56) that penetrate into the inside of the placement frame (2).

2. The ultrasonic cleaning device according to claim 1 is characterized in that: A drying fan (4) is installed on the top of the outside of the cleaning box (1).

3. The ultrasonic cleaning device according to claim 1 is characterized in that: The lifting assembly (3) also includes a transmission belt (36). The transmission belt (36) is installed on the surface of the mounting plate (33). One end of the transmission belt (36) is connected to the rotating shaft of the vertical frame (34) and the mounting plate (33), and the other end of the transmission belt (36) is installed on the top of the mounting plate (33). A motor (35) is fixed on the top of the vertical frame (32), and the output end of the motor (35) is fixed to the upper end of the transmission belt (36).

4. The ultrasonic cleaning device according to claim 3 is characterized in that: Electric push rods (31) are fixed on the outer walls of both sides of the cleaning tank (1), and the extended ends of the electric push rods (31) are fixedly connected to both sides of the vertical frame (32).

5. The ultrasonic cleaning device according to claim 1 is characterized in that: The fixing component (5) also includes a bidirectional lead screw (51). The bidirectional lead screw (51) is rotatably mounted on the outside of the vertical frame (34) through a mounting bracket with bearings. Both ends of the bidirectional lead screw (51) are threaded with connecting plates (52). The two connecting plates (52) are respectively fixedly connected to the two vertical plates (53).

6. The ultrasonic cleaning device according to claim 5 is characterized in that: The outer end of the horizontal column (56) is fixedly connected to the vertical plate (53), and the top of the vertical plate (53) is rotatably connected to the connecting rod (54) via a rotating shaft, and the other end of the connecting rod (54) is rotatably connected to the top of the vertical column (55).

7. The ultrasonic cleaning device according to claim 6 is characterized in that: The top of the vertical column (55) is provided with a socket (58), and the other end of the connecting rod (54) is rotatably connected to a plug (59) via a rotating shaft, and the plug (59) can be slidably inserted into the socket (58).

8. The ultrasonic cleaning device according to claim 7 is characterized in that: The vertical column (55) is fitted with a spring (57) on the outer periphery of the top of the top cover (21), and the bottom of the spring (57) is fixedly connected to the top plate.

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