An ultrasonic cleaning device for transducers

Abstract

The utility model provides a kind of ultrasonic cleaning device for transducer, including ultrasonic cleaning pool, lifting type cleaning frame and reciprocating mechanism, the inside of ultrasonic cleaning pool is respectively provided with horizontal sliding slot and horizontal through slot, lifting type cleaning frame is slidably installed in horizontal sliding slot, reciprocating mechanism is fixedly installed in the outside of ultrasonic cleaning pool, and the output end of reciprocating mechanism is connected with lifting type cleaning frame, reciprocating mechanism includes connecting plate, connecting rod, turntable and rotary drive part, connecting plate one end is fixedly installed in the side of lifting type cleaning frame, the other end of connecting plate extends to the outside of ultrasonic cleaning pool, the one end of connecting rod is rotatably connected with the one end of connecting plate, the other end of connecting rod is rotatably installed in the edge of turntable, the output end of rotary drive part is fixedly connected with the middle part of turntable, the horizontal reciprocating motion of lifting type cleaning frame is synchronously carried out with vertical lifting, forms three-dimensional dynamic cleaning, expands cleaning coverage, avoids local accumulation, further enhances cleaning efficiency.

Description

Technical Field

[0001] This utility model relates to the field of ultrasonic cleaning technology, and in particular to an ultrasonic cleaning device for transducers. Background Technology

[0002] An ultrasonic transducer is a device that converts electromagnetic energy into mechanical energy. It is typically made of piezoelectric ceramics or other magnetostrictive materials. Ultrasound is a sound wave with a frequency exceeding 20 kHz, beyond the range of human hearing. Ultrasound propagation relies on an elastic medium. During propagation, particles within the elastic medium oscillate, and energy is transferred through the medium in the direction of propagation. This wave can be divided into longitudinal and transverse waves. In solids, both can propagate, while in gases and liquids, only longitudinal waves can propagate. Ultrasound can induce particle vibration, and the acceleration of this vibration is proportional to the square of the ultrasonic frequency. Therefore, ultrasound at tens of kilohertz can generate tremendous force. When strong ultrasound propagates in a liquid, due to nonlinear effects, acoustic cavitation occurs. The shock wave emitted when a cavitation bubble suddenly collapses can generate thousands of atmospheres of pressure around it. This direct and repeated impact on the contaminant layer disrupts the adhesion between the contaminant and the surface of the object being cleaned, and also causes the contaminant layer to break down, detaching from the surface and dispersing into the cleaning fluid. The vibration of the bubbles can also scrub solid surfaces; bubbles can even "drill" into cracks and vibrate, causing contaminants to fall off.

[0003] The existing publication number CN216137778U discloses an ultrasonic cleaner, including a housing with an adjustment knob on one side, a workpiece basket for placing the workpieces to be cleaned inside the housing, an ultrasonic device for cleaning the workpieces inside the housing, and a lifting assembly for raising or lowering the workpiece basket inside the housing. In this invention, the adjustment knob starts a motor, which drives a rotating rod meshing with it to rotate. The rotating rod drives two vertical rods meshing with it to rotate in opposite directions. Because a moving block passes through a slot on the inner wall of the housing and meshes with the threads on the vertical rods, when the vertical rods rotate, the moving block is restricted by the slot on the housing and by the force generated by the rotation of the vertical rods. The moving block will drive the support plate to move towards the bottom of the housing. When the water level inside the housing overflows the workpiece basket containing the parts to be cleaned, the user stops the motor and starts the ultrasonic device to clean the parts. This simplifies the cleaning operation and also allows the surface of the cleaned workpieces to be dried.

[0004] However, after the workpiece is placed inside the workpiece basket, part of the workpiece will be in close contact with the inner wall of the workpiece basket. This prevents the cleaning fluid inside the machine from effectively penetrating the contact area between the workpiece and the basket, resulting in slow or failed cleaning of the contact surface between the workpiece and the basket, which affects the cleaning efficiency of the injection molded workpiece.

[0005] Therefore, it is necessary to provide a new ultrasonic cleaning device for transducers to solve the above-mentioned technical problems. Utility Model Content

[0006] To solve the above-mentioned technical problems, this utility model provides an ultrasonic cleaning device for transducers.

[0007] The ultrasonic cleaning device for transducers provided by this utility model includes an ultrasonic cleaning tank, a lifting cleaning frame, and a reciprocating mechanism. The inner side of the ultrasonic cleaning tank is provided with a transverse sliding groove and a transverse through groove. The lifting cleaning frame is slidably installed in the transverse sliding groove. The reciprocating mechanism is fixedly installed on the outside of the ultrasonic cleaning tank, and the output end of the reciprocating mechanism passes through the transverse through groove and is connected to the lifting cleaning frame. The reciprocating mechanism includes a connecting plate, a connecting rod, a turntable, and a rotary drive component. One end of the connecting plate is fixedly installed on one side of the lifting cleaning frame, and the other end of the connecting plate extends to the outside of the ultrasonic cleaning tank. One end of the connecting rod is rotatably connected to one end of the connecting plate, and the other end of the connecting rod is rotatably installed on the edge of the turntable. The rotary drive component is fixedly installed on the outside of the ultrasonic cleaning tank, and the output end of the rotary drive component is fixedly connected to the center of the turntable.

[0008] Furthermore, the lifting cleaning frame includes a frame body, four guide rods, two opposing bottom plates, and two opposing top plates. The frame body is located between the bottom plates and the top plates. The two bottom plates and the two top plates are slidably installed in the transverse sliding groove and the transverse through groove, respectively. One side of one of the top plates is fixedly connected to one end of the connecting plate. The two ends of the four guide rods are rotatably installed on the two bottom plates and the top plates, respectively. One of the guide rods has a thread on its outer surface, and the threaded guide rod is threadedly connected to one corner of the frame body. The other guide rods are slidably connected to the other corners of the frame body. An adjusting motor is provided at the top of the threaded guide rod, and the adjusting motor is fixedly installed at the bottom of one of the top plates.

[0009] Furthermore, the bottom array of the frame has multiple through holes.

[0010] Furthermore, the rotary drive component includes a drive motor, which is fixedly installed on the outside of the ultrasonic cleaning tank, and the output end of the drive motor is fixedly connected to the center of the turntable.

[0011] Furthermore, a drain pipe is provided on one side of the ultrasonic cleaning tank, and a valve is provided on the drain pipe.

[0012] Furthermore, a protective cover is provided on the outside of the ultrasonic cleaning tank, and the drive motor is located inside the protective cover.

[0013] Compared with related technologies, the ultrasonic cleaning device for transducers provided by this utility model has the following advantages: This invention provides an ultrasonic cleaning device for transducers. In specific implementation, the horizontal reciprocating motion and vertical lifting of the lifting cleaning frame are carried out synchronously to form a three-dimensional dynamic cleaning, expand the cleaning coverage area, avoid local accumulation, and further enhance the cleaning efficiency. Attached Figure Description

[0014] Figure 1 Schematic diagram of the overall structure of the ultrasonic cleaning device for transducers provided by this utility model Figure 1 ; Figure 2 This is a schematic diagram of the structure of the lifting cleaning frame provided by this utility model; Figure 3 Schematic diagram of the overall structure of the ultrasonic cleaning device for transducers provided by this utility model Figure 2 .

[0015] The following are labeled in the diagram: 1. Ultrasonic cleaning tank; 2. Horizontal chute; 3. Horizontal through chute; 4. Connecting plate; 5. Connecting rod; 6. Turntable; 7. Frame; 8. Guide rod; 9. Bottom plate; 10. Top plate; 11. Adjusting motor; 12. Through hole; 13. Drive motor; 14. Drain pipe; 15. Valve; 16. Protective cover. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Please refer to the following: Figure 1 , Figure 2 , Figure 3 ,in, Figure 1 Schematic diagram of the overall structure of the ultrasonic cleaning device for transducers provided by this utility model Figure 1 ; Figure 2 This is a schematic diagram of the structure of the lifting cleaning frame provided by this utility model; Figure 3 Schematic diagram of the overall structure of the ultrasonic cleaning device for transducers provided by this utility model Figure 2 .

[0018] In the specific implementation process, such as Figures 1-2As shown, the ultrasonic cleaning device for transducers includes an ultrasonic cleaning tank 1, a lifting cleaning frame, and a reciprocating mechanism. The inner side of the ultrasonic cleaning tank 1 is provided with a transverse sliding groove 2 and a transverse through groove 3. The lifting cleaning frame is slidably installed in the transverse sliding groove 2. The reciprocating mechanism is fixedly installed on the outside of the ultrasonic cleaning tank 1, and the output end of the reciprocating mechanism passes through the transverse through groove 3 and is connected to the lifting cleaning frame. A drain pipe 14 is provided on one side of the ultrasonic cleaning tank 1, and a valve 15 is provided on the drain pipe 14. Cleaning liquid is injected into the ultrasonic cleaning tank 1. A transducer is provided in the tank to generate high-frequency ultrasonic waves, which cause the cleaning liquid to produce a cavitation effect and peel off surface stains. The reciprocating mechanism includes a connecting plate 4, a connecting rod 5, a turntable 6, and a drive motor 13. One end of the connecting plate 4 is fixedly installed on one side of the lifting cleaning frame, and the other end of the connecting plate 4 extends to the outside of the ultrasonic cleaning tank 1. One end of the connecting rod 5 is rotatably connected to one end of the connecting plate 4, and the other end of the connecting rod 5 is rotatably installed on the edge of the turntable 6. The drive motor 13 is fixedly installed on the outside of the ultrasonic cleaning tank 1, and the output end of the drive motor 13 is fixedly connected to the middle of the turntable 6. After the drive motor 13 is started, the output end drives the turntable 6 to rotate at a fixed speed. The connecting rod 5 on the edge of the turntable 6 converts the rotational motion into reciprocating oscillation through the rotating connection point. When the turntable 6 rotates, the connecting rod 5 pushes the connecting plate 4 to make periodic reciprocating motion along the transverse sliding groove 2, causing the lifting cleaning frame to slide laterally in the ultrasonic cleaning tank 1, avoiding cleaning dead corners.

[0019] It should be noted that the lifting cleaning frame includes a frame body 7, four guide rods 8, two opposing bottom plates 9, and two opposing top plates 10. The frame body 7 is located between the bottom plates 9 and the top plates 10. Multiple through holes 12 are arrayed at the bottom of the frame body 7. The two bottom plates 9 and two top plates 10 are slidably installed in the transverse sliding groove 2 and the transverse through groove 3, respectively. One side of one top plate 10 is fixedly connected to one end of the connecting plate 4. The two ends of the four guide rods 8 are rotatably installed on the two bottom plates 9 and the top plate 10, respectively. One guide rod 8 has threads on its outer surface, and the threaded guide rod 8 is threadedly connected to one corner of the frame body 7. The remaining guide rods... The rod 8 is slidably connected to the other corners of the frame 7. The top of the threaded guide rod 8 is equipped with an adjustment motor 11, which is fixedly installed at the bottom of one of the top plates 10. When the adjustment motor 11 is started, it drives the threaded guide rod 8 to rotate. The threaded guide rod 8 is threadedly connected to the frame 7. When rotating, the guide rod 8 moves axially, which drives the frame 7 to rise and fall as a whole. The other guide rods 8 serve as sliding fulcrums to ensure that the frame 7 moves vertically and smoothly. The lifting amplitude is controlled by the adjustment motor 11. On the one hand, it can adapt to ultrasonic transducer components of different sizes, ensuring that the components are completely immersed in the cleaning solution and do not touch the pool wall during cleaning. On the other hand, it is convenient to remove the cleaning components.

[0020] Example 2 In a specific implementation process, refer to Figure 3As shown, a protective cover 16 is also provided on the outside of the ultrasonic cleaning tank 1, and the drive motor 13 is located inside the protective cover 16. The protective cover 16 effectively protects the drive motor 13 and other components.

[0021] The working principle of this utility model is as follows: When using the device, the workpiece to be cleaned is placed in the frame 7, the motor 11 is started, and the threaded guide rod 8 is driven to rotate. The threaded guide rod 8 is threadedly connected to the frame 7. When rotating, the guide rod 8 moves axially, driving the frame 7 to rise and fall as a whole. The other guide rods 8 serve as sliding fulcrums to ensure that the frame 7 moves vertically and smoothly. The lifting amplitude is controlled by adjusting the motor 11. After the drive motor 13 is started, the output end drives the turntable 6 to rotate at a fixed speed. The connecting rod 5 on the edge of the turntable 6 converts the rotational motion into reciprocating oscillation through the rotating connection point. When the turntable 6 rotates, the connecting rod 5 pushes the connecting plate 4 to make periodic reciprocating motion along the transverse sliding groove 2, driving the lifting cleaning frame to slide laterally in the ultrasonic cleaning tank 1, avoiding cleaning dead corners.

[0022] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0023] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An ultrasonic cleaning device for transducers, characterized in that, The ultrasonic cleaning tank (1), the lifting cleaning frame, and the reciprocating mechanism are included. The inner side of the ultrasonic cleaning tank (1) is provided with a transverse sliding groove (2) and a transverse through groove (3). The lifting cleaning frame is slidably installed in the transverse sliding groove (2). The reciprocating mechanism is fixedly installed on the outside of the ultrasonic cleaning tank (1), and the output end of the reciprocating mechanism passes through the transverse through groove (3) and is connected to the lifting cleaning frame. The reciprocating mechanism includes a connecting plate (4), a connecting rod (5), a turntable (6), and a rotary drive component. One end of the connecting plate (4) is fixedly installed on one side of the lifting cleaning frame, and the other end of the connecting plate (4) extends to the outside of the ultrasonic cleaning tank (1). One end of the connecting rod (5) is rotatably connected to one end of the connecting plate (4), and the other end of the connecting rod (5) is rotatably installed on the edge of the turntable (6). The rotary drive component is fixedly installed on the outside of the ultrasonic cleaning tank (1), and the output end of the rotary drive component is fixedly connected to the middle of the turntable (6).

2. The ultrasonic cleaning device for transducers according to claim 1, characterized in that, The lifting cleaning frame includes a frame (7), four guide rods (8), two opposing bottom plates (9) and two opposing top plates (10). The frame (7) is located between the bottom plates (9) and the top plates (10). The two bottom plates (9) and the two top plates (10) are slidably installed in the transverse sliding groove (2) and the transverse through groove (3), respectively. One side of one of the top plates (10) is fixedly connected to one end of the connecting plate (4). The two ends of the four guide rods (8) are rotatably installed on the two bottom plates (9) and the top plates (10), respectively. One of the guide rods (8) has a thread on its outer surface, and the threaded guide rod (8) is threadedly connected to one corner of the frame (7). The other guide rods (8) are slidably connected to the other corners of the frame (7). The threaded guide rod (8) has an adjustment motor (11) at its top, and the adjustment motor (11) is fixedly installed at the bottom of one of the top plates (10).

3. The ultrasonic cleaning device for transducers according to claim 2, characterized in that, The bottom array of the frame (7) has multiple through holes (12).

4. The ultrasonic cleaning device for transducers according to claim 2, characterized in that, The rotating drive component includes a drive motor (13), which is fixedly installed on the outside of the ultrasonic cleaning tank (1), and the output end of the drive motor (13) is fixedly connected to the middle of the turntable (6).

5. The ultrasonic cleaning device for transducers according to claim 1, characterized in that, The ultrasonic cleaning tank (1) is provided with a drain pipe (14) on one side, and a valve (15) is provided on the drain pipe (14).

6. The ultrasonic cleaning device for transducers according to claim 4, characterized in that, The ultrasonic cleaning tank (1) is also provided with a protective cover (16) on the outside, and the drive motor (13) is located inside the protective cover (16).

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