Ultrasonic cleaning device

Abstract

The utility model relates to the technical field of ultrasonic cleaning, in particular to an ultrasonic cleaning device which comprises a working table with a cleaning tank, a support arranged on the working table and located on one side of the cleaning tank, an energy gathering transducer connected to the support in a sliding mode in the vertical direction and a rotary disc rotationally connected to the bottom wall of the cleaning tank. A plurality of limiting columns are arranged on the upper end face of the rotating disc in a protruding mode and distributed around the axis of the rotating disc, a heightening pad is placed on the upper end face of the rotating disc, and the spinneret plate is placed on the upper end face of the heightening pad so that the upper end face of the spinneret plate can protrude out of the upper end faces of the limiting columns. The height increasing pad is additionally arranged, so that the upper end face of the thin spinneret plate protrudes out of the upper end face of the limiting column, the vibration head is effectively prevented from colliding with the limiting column, meanwhile, the lower end face of the vibration head can abut against the upper end face of the spinneret plate, full cleaning of the thin spinneret plate is achieved, and the cleaning effect is improved.

Description

Technical Field

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

[0002] Ultrasonic cleaning technology plays a vital role in industrial production, especially in the cleaning of precision components. For example, in the spinning industry, the spinneret is a critical component, and its surface cleanliness directly affects product quality. Traditional cleaning methods have been gradually replaced by high-energy ultrasonic cleaners. These devices utilize the cavitation effect generated by high-frequency vibrations to efficiently remove dirt and residues from the spinneret surface, thus significantly improving cleaning efficiency and precision.

[0003] In the spinning industry, spinnerets are cleaned using a focused ultrasonic cleaner. This cleaner includes a worktable with a cleaning tank, a support frame positioned on the worktable and located on one side of the cleaning tank, a focused transducer vertically slidable to the support frame, and a turntable rotatably connected to the bottom wall of the cleaning tank for placing the spinneret. A vibrator head is mounted at the lower end of the focused transducer. The support frame has a lifting mechanism that drives the focused transducer to slide vertically, controlling the up-and-down movement of the vibrator head. Several limiting posts protrude from the upper surface of the turntable and abut against the inner circumferential wall of the spinneret mounting holes, ensuring the spinneret and turntable are coaxial. To guarantee cleaning effectiveness, the vibrator head needs to cover the annular surface of the spinneret.

[0004] When a thin spinneret is placed on the turntable, the upper end face of the limiting post protrudes beyond the upper end face of the spinneret. To prevent the vibrator from colliding with the limiting post, there is a gap between the lower end face of the vibrator and the upper end face of the spinneret, which cannot achieve an effective cleaning effect. Therefore, further improvement is needed. Utility Model Content

[0005] To facilitate the cleaning of spinnerets of varying thicknesses, this application provides an ultrasonic cleaning device.

[0006] The ultrasonic cleaning device provided in this application adopts the following technical solution:

[0007] An ultrasonic cleaning device includes a workbench with a cleaning tank, a support set on the workbench and located on one side of the cleaning tank, a focusing transducer slidably connected to the support along the vertical direction, and a turntable rotatably connected to the bottom wall of the cleaning tank. The lower end of the focusing transducer is provided with a vibrating head for cleaning the spinneret. The upper end surface of the turntable is provided with a limit post protruding from it. Multiple limit posts are provided and distributed around the axis of the turntable. A raising pad is placed on the upper end surface of the turntable, and the spinneret is placed on the upper end surface of the raising pad so that the upper end surface of the spinneret protrudes from the upper end surface of the limit post.

[0008] By adopting the above technical solution and adding a heightening pad, the upper surface of the thin spinneret protrudes beyond the upper surface of the limiting post, thereby effectively preventing the vibrator from colliding with the limiting post. At the same time, the lower surface of the vibrator can abut against the upper surface of the spinneret, achieving thorough cleaning of the thin spinneret and improving the cleaning effect.

[0009] Preferably, the heightening pad is an annular washer, and the limiting post is built into the inner hole of the annular washer, with the limiting post abutting against the inner peripheral wall of the annular washer and the spinneret.

[0010] By adopting the above technical solution, the heightening pad is designed as an annular washer, which can effectively utilize the layout of the limiting post. The limiting post is built into the inner hole of the annular washer, and at the same time, the limiting post abuts against the inner peripheral wall of the annular washer and the spinneret. Thus, while realizing the heightening function, it ensures the positioning accuracy and stability of the spinneret, avoids the spinneret from shifting during the cleaning process, and improves the cleaning effect.

[0011] Preferably, the height-increasing pad has magnetic properties and is adsorbed and fixed to the turntable and spinneret.

[0012] By adopting the above technical solution, the heightening pad has magnetic attraction, which can fix the spinneret, the heightening pad and the spinneret together, thereby effectively preventing the spinneret from shifting during the cleaning process and ensuring the stable placement of the spinneret.

[0013] Preferably, the turntable has a mounting cavity, and a groove communicating with the mounting cavity is radially formed on the upper end surface of the turntable. A slider connected to the groove is fixedly connected to the lower end surface of the limiting post, and the turntable is provided with a driving component for driving the slider to slide.

[0014] By adopting the above technical solution, the limiting post can slide radially along the turntable. On the one hand, it can adapt to the installation requirements of spinnerets of different sizes and improve the applicability of the device. On the other hand, after the spinneret is placed on the turntable, the driving component drives the slider to slide away from the axis, so that the outer wall of the limiting post is pressed against the inner circumferential wall of the spinneret, effectively preventing the spinneret from shifting during the cleaning process.

[0015] Preferably, the drive assembly includes a waterproof electric cylinder built into the mounting cavity and a hinge rod, one end of which is hinged to the slider and the other end of which is hinged to the piston rod of the waterproof electric cylinder.

[0016] By adopting the above technical solution, the position adjustment of the limit post is achieved by using the extension and retraction movement of the piston rod of the waterproof electric cylinder and the cooperation of the hinge rod to drive the slider to slide along the slide groove.

[0017] Preferably, the outer peripheral wall of the turntable has a drain hole that communicates with the mounting cavity.

[0018] By adopting the above technical solution and adding a drain hole, the wastewater and impurities generated during the cleaning process can be discharged from the turntable mounting cavity in a timely manner, maintaining the cleanliness of the cleaning environment and avoiding the impact of pollutant residue on the subsequent cleaning effect.

[0019] Preferably, the support is slidably connected to an adjusting beam in the horizontal direction, and the energy-concentrating transducer is slidably connected to the adjusting beam in the vertical direction.

[0020] By adopting the above technical solution, the horizontal sliding connection of the adjusting beam and the vertical sliding connection of the energy-concentrating transducer allow the position of the energy-concentrating transducer to be flexibly adjusted, thereby enabling more precise control of the relative position between the vibrator and the spinneret.

[0021] In summary, this utility model has the following beneficial effects:

[0022] 1. Adding a heightening pad makes the upper surface of the thin spinneret protrude beyond the upper surface of the limiting post, thereby effectively preventing the vibrator from colliding with the limiting post. At the same time, it allows the lower surface of the vibrator to abut against the upper surface of the spinneret, achieving thorough cleaning of the thin spinneret and improving the cleaning effect.

[0023] 2. The heightening pad has magnetic properties, which can fix the spinneret, the heightening pad and the spinneret in place, thereby effectively preventing the spinneret from shifting during the cleaning process and ensuring the stable placement of the spinneret.

[0024] 3. The limiting post can slide radially along the turntable. On the one hand, it can adapt to the installation requirements of spinnerets of different sizes and improve the applicability of the device. On the other hand, after the spinneret is placed on the turntable, the drive component drives the slider to slide away from the axis, so that the outer wall of the limiting post is pressed against the inner circumferential wall of the spinneret, effectively preventing the spinneret from shifting during the cleaning process. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of an ultrasonic cleaning device in Embodiment 1;

[0026] Figure 2 This is a schematic diagram of the rotating component in Embodiment 1;

[0027] Figure 3 This is a schematic diagram of the turntable structure in Example 1;

[0028] Figure 4 This is a schematic diagram of the turntable structure in Example 2;

[0029] Figure 5 This is a schematic diagram of the driving component in Embodiment 2.

[0030] In the diagram, 1. Workbench; 11. Cleaning tank; 12. Drive chamber; 10. Spinneret; 2. Support; 21. Fixing block; 22. Adjusting beam; 23. Limiting bolt; 24. Connecting frame; 25. Adjusting screw; 3. Energy-concentrating transducer; 31. Vibrator head; 4. Turntable; 41. Rotating shaft; 42. Limiting post; 43. Heightening pad; 44. Mounting chamber; 45. Slide groove; 46. Slider; 47. Drain hole; 5. Rotating assembly; 51. Rotary motor; 52. Driving pulley; 53. Driven pulley; 54. Synchronous belt; 6. Drive assembly; 61. Waterproof electric cylinder; 62. Hinge rod. Detailed Implementation

[0031] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0032] Example 1:

[0033] This application discloses an ultrasonic cleaning device, referring to... Figure 1 , Figure 2 It includes a workbench 1 with a cleaning tank 11, a bracket 2 fixedly connected to the upper surface of the workbench 1 and located on one side of the cleaning tank 11, an energy-concentrating transducer 3 slidably connected to the bracket 2 along the vertical direction, and a turntable 4 rotatably connected to the bottom wall of the cleaning tank 11.

[0034] A fixing block 21 is fixedly connected to the upper end of the bracket 2. An adjusting beam 22 is slidably inserted through the fixing block 21 along the horizontal direction. The fixing block 21 is provided with a limiting bolt 23 to fix the sliding position of the adjusting beam 22. One end of the adjusting beam 22 is fixedly connected to a connecting frame 24 located above the cleaning tank 11. The energy-concentrating transducer 3 is slidably connected to the connecting frame 24 along the vertical direction. An adjusting screw 25 is rotatably connected to the connecting frame 24. The adjusting screw 25 is threaded through the energy-concentrating transducer 3. A vibrating head 31 for cleaning the spinneret 10 is provided at the lower end of the energy-concentrating transducer 3. The height position of the vibrating head 31 can be adjusted by rotating the adjusting screw 25.

[0035] Two turntables 4 are provided and distributed along the length of the cleaning tank 11, and the two turntables 4 are symmetrically arranged along the center line of the vibrator head 31. The worktable 1 has a drive cavity 12 located below the cleaning tank 11. The lower end face of the turntable 4 is coaxially fixedly connected to a rotating shaft 41 that rotatably passes through the bottom wall of the cleaning tank 11 and extends into the drive cavity 12. The drive cavity 12 contains a rotating assembly 5 that drives the rotating shaft 41 to rotate. The rotating assembly 5 includes a rotary motor 51 fixedly connected to the bottom inner wall of the drive cavity 12 and whose output shaft is coaxially fixedly connected to one of the rotating shafts 41, a driving pulley 52 coaxially fixedly sleeved on one of the rotating shafts 41 and located above the rotary motor 51, a driven pulley 53 coaxially fixedly sleeved on the other rotating shaft 41, and a synchronous belt 54 wound between the driving pulley 52 and the driven pulley 53.

[0036] Reference Figure 3 Each turntable 4 has a protruding limiting post 42 on its upper end surface. In this embodiment, the limiting post 42 is fixedly connected to the upper end surface of the turntable 4. Multiple limiting posts 42 are provided and distributed around the axis of the turntable 4. A raising pad 43, which is an annular washer, is placed on the upper end surface of the turntable 4. The limiting post 42 is built into the inner hole of the annular washer. A spinneret 10 is placed on the upper end surface of the raising pad 43, such that the upper end surface of the spinneret 10 protrudes from the upper end surface of the limiting post 42, and the limiting post 42 abuts against the annular washer and the inner peripheral wall of the spinneret 10. The raising pad 43 has magnetic properties and can be magnetically attached to the turntable 4 and the spinneret 10.

[0037] The implementation principle of the ultrasonic cleaning device in this application embodiment is as follows: When cleaning thin spinnerets 10, the raising pad 43 is first placed on the turntable 4, and then the thin spinnerets 10 are placed, so that the upper end surface of the thin spinnerets 10 protrudes from the upper end surface of the limiting post 42. Then, the vibrating head 31 descends and abuts against the upper end surfaces of the two spinnerets 10, effectively preventing the vibrating head 31 from colliding with the limiting post 42. The rotating component 5 drives the two turntables 4 to rotate, thereby driving the spinnerets 10 to rotate, realizing the thorough cleaning of the two thin spinnerets 10 and improving the cleaning effect.

[0038] Example 2:

[0039] The difference from Example 1 is that, referring to Figure 4 , Figure 5 The turntable 4 has a mounting cavity 44. A groove 45 communicating with the mounting cavity 44 is radially formed on the upper end surface of the turntable 4. A slider 46, which is slidably connected to the groove 45, is fixedly connected to the lower end surface of the limiting post 42. The turntable 4 is equipped with a drive assembly 6 for driving the slider 46 to slide. The drive assembly 6 includes a waterproof electric cylinder 61 and a hinge rod 62 built into the mounting cavity 44. The cylinder body of the waterproof electric cylinder 61 is fixedly connected to the bottom wall of the mounting cavity 44. One end of the hinge rod 62 is hinged to the slider 46, and the other end of the hinge rod 62 is hinged to the piston rod of the waterproof electric cylinder 61. A drain hole 47 communicating with the mounting cavity 44 is formed on the outer peripheral wall of the turntable 4.

[0040] The piston rod of the waterproof electric cylinder 61 extends and retracts, and the hinge rod 62 works together to drive the slider 46 to slide along the slide groove 45, thereby adjusting the position of the limiting post 42. On the one hand, this adapts to the installation requirements of spinnerets 10 of different sizes, improving the applicability of the device. On the other hand, after the spinneret 10 is placed on the turntable 4, the drive assembly 6 drives the slider 46 to slide away from the axis, so that the outer wall of the limiting post 42 abuts against the inner circumferential wall of the spinneret 10, effectively preventing the spinneret 10 from shifting during the cleaning process.

[0041] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An ultrasonic cleaning device, characterized in that: The device includes a workbench (1) with a cleaning tank (11), a support (2) located on the workbench (1) and on one side of the cleaning tank (11), a concentrating transducer (3) that slides vertically to the support (2), and a turntable (4) that is rotatably connected to the bottom wall of the cleaning tank (11). The lower end of the concentrating transducer (3) is provided with a vibrating head (31) for cleaning the spinneret (10). The upper end of the turntable (4) is provided with a limiting post (42). There are multiple limiting posts (42) and they are distributed around the axis of the turntable (4). A raising pad (43) is placed on the upper end of the turntable (4). The spinneret (10) is placed on the upper end of the raising pad (43) so that the upper end of the spinneret (10) protrudes from the upper end of the limiting post (42).

2. The ultrasonic cleaning device according to claim 1, characterized in that: The heightening pad (43) is an annular washer, and the limiting post (42) is built into the inner hole of the annular washer. The limiting post (42) abuts against the inner peripheral wall of the annular washer and the spinneret (10).

3. The ultrasonic cleaning device according to claim 1, characterized in that: The height-increasing pad (43) is magnetic and is attached to the turntable (4) and the spinneret (10).

4. The ultrasonic cleaning device according to claim 2, characterized in that: The turntable (4) has a mounting cavity (44), and the upper end surface of the turntable (4) is radially provided with a groove (45) communicating with the mounting cavity (44). The lower end surface of the limiting post (42) is fixedly connected with a slider (46) that is slidably connected to the groove (45). The turntable (4) is provided with a driving assembly (6) for driving the slider (46) to slide.

5. The ultrasonic cleaning device according to claim 4, characterized in that: The drive assembly (6) includes a waterproof electric cylinder (61) built into the mounting cavity (44) and a hinge rod (62), one end of which is hinged to the slider (46) and the other end of which is hinged to the piston rod of the waterproof electric cylinder (61).

6. The ultrasonic cleaning device according to claim 4, characterized in that: The outer peripheral wall of the turntable (4) is provided with a drain hole (47) that communicates with the mounting cavity (44).

7. The ultrasonic cleaning device according to claim 1, characterized in that: The support (2) is slidably connected to the adjusting beam (22) in the horizontal direction, and the energy-concentrating transducer (3) is slidably connected to the adjusting beam (22) in the vertical direction.

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