A kind of ultrasonic cleaning device for scrap automobile parts

Abstract

The utility model relates to ultrasonic cleaning device technical field discloses a kind of ultrasonic cleaning devices for scrap automobile parts, including cleaning pool, the left side of the cleaning pool is fixedly connected with draining table, the top side of the draining table and cleaning pool is fixedly connected with support frame, the inside of the cleaning pool is provided with material placing frame, the top side of the material placing frame is fixedly connected with draw bar, the top side of the draining table is provided with mounting groove, the mounting groove is connected with draining frame by mounting assembly, the inner wall top side of the support frame is fixedly connected with fixed link, the bottom of the fixed link is fixedly connected with connecting rod, the connecting rod is fixedly connected with hook at one end apart from each other. In the utility model, the parallel of cleaning and draining is realized by the suspension draining structure formed by hook, plug bolt and the like, break the traditional serial mode, avoid the accumulation of parts by using layer board layered placement structure, improve single cleaning capacity, shorten cleaning cycle and improve equipment utilization.

Description

Technical Field

[0001] This utility model relates to the technical field of ultrasonic cleaning devices, and in particular to an ultrasonic cleaning device for scrapped automotive parts. Background Technology

[0002] Ultrasonic cleaning equipment for end-of-life automotive parts is a specialized device for processing used automotive components. It primarily utilizes the cavitation effect of ultrasound to generate countless tiny bubbles in the cleaning fluid. The powerful impact of these bubbles bursting effectively removes oil, metal shavings, dust, and other contaminants from the surface of the parts, achieving deep cleaning. End-of-life automotive parts cleaned using this device exhibit significantly improved cleanliness, meeting the requirements for subsequent repair, remanufacturing, or recycling. Furthermore, it offers energy-saving and environmentally friendly advantages, playing a vital role in the automotive parts recycling industry.

[0003] However, existing ultrasonic cleaning devices for scrapped automotive parts still have many problems in practical use: Regarding cleaning efficiency, they generally use a single-layer, flat placement of parts. Limited by the space structure of the cleaning tank, a three-dimensional stacking layout cannot be achieved, resulting in a very limited cleaning volume per cycle. When faced with a large batch of parts to be cleaned, they can only be processed in multiple batches, significantly increasing cleaning time. Furthermore, due to the lack of reasonable partitioning and fixing structures, parts easily pile up and overlap during cleaning, making it difficult for ultrasonic waves to fully penetrate the contact surfaces, creating numerous cleaning blind spots. This not only seriously affects the cleaning effect but may also damage the surface of the parts due to localized over-cleaning. In terms of operation, after cleaning with traditional devices, operators must laboriously pull the material frame out of the cleaning tank and place it on top to drain. During this draining process, the cleaning tank is idle and cannot simultaneously carry out the next batch of cleaning work, forming a serial mode of "cleaning-draining-cleaning again." This mode greatly reduces equipment utilization, lengthens the overall cleaning cycle, and fails to meet the needs of modern, efficient production. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies, such as low cleaning efficiency, sequential operation processes, and low equipment utilization, by proposing an ultrasonic cleaning device for scrapped automotive parts.

[0005] To achieve the above objectives, the present invention provides the following technical solution: An ultrasonic cleaning device for scrapped automotive parts includes a cleaning tank, a draining platform fixedly connected to the left side of the cleaning tank, a support frame fixedly connected to the top of the draining platform and the cleaning tank, a material placement frame inside the cleaning tank, pull rods fixedly connected to both ends of the top side of the material placement frame, an installation groove on the top side of the draining platform, the draining frame connected to the installation groove via an installation component, a fixing rod fixedly connected to the top side of the inner wall of the support frame, a connecting rod fixedly connected to the bottom end of the fixing rod, a hook fixedly connected to one end of the connecting rod, slots on one side of both the hook and the connecting rod, two slots connected by a limiting component, an ultrasonic generator and a transducer installed at the bottom of the cleaning tank, and a control screen installed at the front left end of the cleaning tank.

[0006] Furthermore, the inner wall of the material placement frame is detachably connected to multiple shelves, and the top front end of the multiple shelves is provided with positioning grooves, which are connected to the inner front side of the material placement frame through positioning components.

[0007] Furthermore, the mounting assembly includes a limiting ring and a mounting rod. The limiting ring is rotatably connected to the top side of the drain platform and is aligned with the axis of the mounting groove. The mounting rod is fixedly connected to the bottom side of the drain frame. A protrusion is fixedly connected to the bottom end of the outer wall of the drain frame and is adapted to the mounting groove. The limiting ring is detachably connected to the outer side of the mounting rod.

[0008] Furthermore, the limiting component includes a reserved slot and a plug. The reserved slot is opened on the side of the outer wall of the connecting rod and the hook. The outer wall of the plug is detachably connected to the inner wall of the slot. A connecting strap is fixedly connected to the side of the plug. The outer side of the connecting strap is detachably connected to the inner wall of the reserved slot.

[0009] Furthermore, the positioning component includes a protective shell, which is fixedly connected to the front side of the inner wall of the material placement frame. A positioning block is slidably connected to the bottom end of the inner wall of the protective shell. A spring is fixedly connected to the top side of the positioning block, and the other end of the spring is fixedly connected to the top side of the inner wall of the protective shell. The bottom end of the positioning block is adapted to the interior of the positioning groove.

[0010] Furthermore, the inner wall of the hook is adapted to the size of the pull rod.

[0011] Furthermore, an observation window is provided on the front side of the cleaning pool.

[0012] Furthermore, the inner wall of the drain frame is provided with a guide groove.

[0013] This utility model has the following beneficial effects: 1. In this utility model, after the first set of accessories is cleaned, the operator can immediately lift the material placement frame and suspend it on the hook below the support frame. At this time, the combination of the plug, slot, and connecting strap forms a stable limit, ensuring that the material placement frame will not shake or fall off during the draining process. At the same time, the new material placement frame accessories can be simultaneously placed into the cleaning tank to start cleaning, breaking the traditional serial mode of "cleaning-static draining-re-cleaning" and significantly shortening the cleaning cycle of scrapped car parts, thus improving the utilization rate of the equipment.

[0014] 2. In terms of cleaning efficiency, the layered placement structure consisting of the shelf, positioning groove, protective shell, positioning block and spring can stack the accessories three-dimensionally, avoiding cleaning blind spots caused by accumulation. Compared with the traditional single-layer flat laying method, the cleaning volume per time is effectively improved. Attached Figure Description

[0015] Figure 1 This is a perspective view of an ultrasonic cleaning device for scrapped car parts proposed in this utility model. Figure 2 This is a schematic diagram of the connecting rod structure of an ultrasonic cleaning device for scrapped automotive parts proposed in this utility model. Figure 3 This is a schematic diagram of the mounting rod structure of an ultrasonic cleaning device for scrapped automotive parts proposed in this utility model; Figure 4 This is a schematic diagram of the layer structure of an ultrasonic cleaning device for scrapped automotive parts proposed in this utility model. Figure 5 This is a schematic diagram of the protective shell structure of an ultrasonic cleaning device for scrapped automotive parts proposed in this utility model.

[0016] Legend: 1. Washing tank; 2. Draining platform; 3. Support frame; 4. Material placement frame; 5. Tie rod; 6. Observation window; 7. Control screen; 8. Shelf; 9. Positioning groove; 10. Protective shell; 11. Positioning block; 12. Spring; 13. Fixing rod; 14. Connecting rod; 15. Hook; 16. Slot; 17. Reserved slot; 18. Bolt; 19. Connecting strap; 20. Mounting groove; 21. Limiting ring; 22. Mounting rod; 23. Protrusion; 24. Draining frame; 25. Guide channel. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Reference Figures 1-3 An embodiment of this utility model provides an ultrasonic cleaning device for scrapped car parts, including a cleaning tank 1, a draining platform 2 fixedly connected to the left side of the cleaning tank 1, a support frame 3 fixedly connected to the top side of the draining platform 2 and the cleaning tank 1, a material placement frame 4 provided inside the cleaning tank 1, and pull rods 5 fixedly connected to both the left and right ends of the top side of the material placement frame 4, an installation groove 20 opened on the top side of the draining platform 2, and a draining frame 24 connected to the installation groove 20 through an installation component, a fixing rod 13 fixedly connected to the top side of the inner wall of the support frame 3, a connecting rod 14 fixedly connected to the bottom end of the fixing rod 13, a hook 15 fixedly connected to one end of the connecting rod 14, a slot 16 opened on one side of both the hook 15 and the connecting rod 14, and the two slots 16 connected by a limiting component, an ultrasonic generator and a transducer provided at the bottom of the inside of the cleaning tank 1, and a control screen 7 installed at the front left end of the cleaning tank 1; Specifically, the operator uses lever 5 to smoothly place the fully loaded parts-filled loading frame 4 into the cleaning tank 1. After setting parameters such as cleaning time and ultrasonic frequency on the control screen 7, the operator starts the ultrasonic generator and transducer located at the bottom of the cleaning tank 1. The cavitation effect generated by the ultrasonic waves in the cleaning fluid, combined with the three-dimensional cleaning space formed by the shelf 8, allows for comprehensive cleaning of all surfaces of the parts. After cleaning, the operator holds lever 5 again, lifts the loading frame 4 from the cleaning tank 1, and suspends it on the inner wall of hook 15. At this time, the residual cleaning fluid on the parts drips through the mesh gaps of the shelf 8 into the drain frame 24 below under the influence of gravity. To prevent the material placement frame from wobbling due to inertia caused by the operator's hanging and placing actions, and from detaching from the hook, or from dislodging from the hook 15 due to uneven flooring or resonance from other equipment operation, which would not only affect the continuity of the cleaning process but also cause parts to fall and be damaged, or even cause safety accidents, the operator can insert the plugs 18 into the slots 16 respectively. The elastic restraint of the connecting strap 19 within the reserved slot 17 forms a double-safety structure, ensuring stable suspension of the material placement frame 4 even in a vibrating environment. The guide channel 25 on the inner wall of the drain frame 24 is designed with an inclined angle, and the right end of the drain frame is located above the cleaning tank, allowing the cleaning liquid to quickly flow back to the cleaning tank 1. Furthermore, the edge of the drain frame 24 is higher than the guide channel 25, preventing cleaning liquid from falling and splashing. Compared to traditional flat-bottomed drain frames, the amount of liquid residue is reduced. After completing the suspension and fixing, the operator can immediately place the new material placement frame 4 into the cleaning tank 1 to start the next batch of cleaning operations. This parallel mode of "washing-hanging draining-synchronous washing" can significantly improve the overall cleaning efficiency of the equipment compared to the traditional serial mode of "washing-static draining and then washing again".

[0019] Reference Figures 3-5The inner wall of the material placement frame 4 is detachably connected to multiple shelves 8. Positioning grooves 9 are provided at the top front end of the multiple shelves 8. The positioning grooves 9 are connected to the inner front side of the material placement frame 4 via positioning components. The installation components include a limiting ring 21 and an installation rod 22. The limiting ring 21 is rotatably connected to the top side of the drain platform 2, and its axis is aligned with the installation groove 20. The installation rod 22 is fixedly connected to the bottom side of the drain frame 24. A protrusion 23 is fixedly connected to the bottom end of the outer wall of the drain frame 24, and the protrusion 23 is adapted to the installation groove 20. The limiting ring 21 is detachably connected to the outer side of the installation rod 22. The limiting component includes a reserved slot 17 and a bolt 18. The reserved slot 17 is located on the side of the outer wall of the connecting rod 14 and the hook 15 close to each other. The outer wall of the plug 18 is detachably connected to the inner wall of the slot 16. A connecting strap 19 is fixedly connected to the side of the plug 18. The outer side of the connecting strap 19 is detachably connected to the inner wall of the reserved slot 17. The positioning component includes a protective shell 10, which is fixedly connected to the front side of the inner wall of the material frame 4. A positioning block 11 is slidably connected to the bottom end of the inner wall of the protective shell 10. A spring 12 is fixedly connected to the top side of the positioning block 11. The other end of the spring 12 is fixedly connected to the top side of the inner wall of the protective shell 10. The bottom end of the positioning block 11 is adapted to the inside of the positioning groove 9. The inner wall of the hook 15 is adapted to the size of the pull rod 5. An observation window 6 is provided on the front side of the washing pool 1. A guide groove 25 is opened on the inner wall of the drain frame 24. Specifically, the operator first pulls up the positioning block 11 inside the protective shell 10. Using the pre-tightening force generated by the elastic deformation of the spring 12, multiple shelves 8 are smoothly slid into the guide structure along the inner wall of the material placement frame 4. After releasing the positioning block 11, the spring 12 returns to its original position, and the positioning block 11 precisely engages with the positioning groove 9 at the front end of the shelf 8, forming a stable limiting structure to ensure that the shelf 8 will not shift during subsequent cleaning. When placing accessories on each shelf 8, the hollow grid design of the shelf 8 allows for both three-dimensional stacking of accessories and effective penetration of ultrasonic waves within the cleaning tank 1. For example, small metal parts can be evenly distributed on shelves 8 with 15cm intervals between each layer. Compared to the traditional single-layer flat method, the cleaning capacity per wash is increased by more than three times, while avoiding direct contact between parts and eliminating blind spots in cleaning. When cleaning the drain frame 24, the operator only needs to rotate the limiting ring 21 to align it with the direction of the protrusion 23, releasing the limiting constraint on the mounting rod 22, and the drain frame 24 can be easily pulled out of the mounting groove 20. The disassembly process does not require any tools, and the entire operation can be completed within 10 seconds. During installation, the protrusion 23 is aligned with the mounting groove 20 and inserted, and then the limiting ring 21 is rotated in the opposite direction to lock it in place. The operation is simple and convenient. The entire device, through its layered placement, suspended drainage, and quick-assembly structure, not only effectively improves cleaning efficiency and convenience but also reduces water consumption through the recycling of cleaning fluid, meeting the requirements of green and environmentally friendly industrial production. The observation window 6 is typically made of a transparent material resistant to cleaning fluid corrosion and is installed on the enclosed shell of the cleaning device. Operators can directly observe the state of the internal cleaning fluid, the position of the accessories, and the cleaning progress through the observation window without opening the device to monitor the cleaning situation. The guide channel 25, through a specific tilt angle and channel design, guides the waste liquid, drain water, or added cleaning fluid generated during the cleaning process to flow along a preset path.

[0020] Working principle: When it is necessary to clean scrapped car parts, the operator first pulls up the positioning block 11 inside the protective shell 10, and uses the pre-tightening force generated by the elastic deformation of the spring 12 to smoothly slide multiple shelves 8 along the guide structure of the inner wall of the material frame 4. After the positioning block 11 is released, the spring 12 returns to its original position, and the positioning block 11 is precisely engaged in the positioning groove 9 at the front end of the shelf 8, forming a stable limiting structure to ensure that the shelf 8 will not shift during subsequent cleaning. Then, the accessories are placed on each shelf 8 in layers to avoid accumulation. Subsequently, the material placement frame 4 is placed in the cleaning tank 1, and the ultrasonic generator and transducer are started for cleaning. After cleaning, the material placement frame 4 is lifted by the pull rod 5 and hung on the hook 15. The plug 18 is inserted and fixed by the limiting structure. The residual cleaning liquid on the accessories drips into the drain frame 24 and flows back to the cleaning tank 1 through the guide channel 25. At this time, a new material placement frame 4 can be placed in the cleaning tank 1 for the next batch of cleaning, which solves the problem of low efficiency of the existing device that requires waiting for the previous frame to drain before the next batch can be cleaned. When the drain frame 24 needs to be cleaned, the limiting ring 21 is rotated to make it coincide with the direction of the protrusion 23, and the installation rod 22 is pulled out for disassembly. The installation is done in reverse. The entire device effectively improves cleaning efficiency and convenience through layered placement, hanging drainage and quick disassembly structure.

[0021] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An ultrasonic cleaning device for scrapped automotive parts, characterized in that, The system includes a washing tank (1), a draining platform (2) fixedly connected to the left side of the washing tank (1), a support frame (3) fixedly connected to the top of the draining platform (2) and the washing tank (1), a material placement frame (4) provided inside the washing tank (1), and pull rods (5) fixedly connected to both the left and right ends of the top side of the material placement frame (4). An installation groove (20) is provided on the top side of the draining platform (2), and a draining frame (24) is connected to the installation groove (20) through an installation component. The support frame (3) A fixed rod (13) is fixedly connected to the top side of the inner wall. A connecting rod (14) is fixedly connected to the bottom end of the fixed rod (13). A hook (15) is fixedly connected to one end of the connecting rod (14). A slot (16) is provided on one side of both the hook (15) and the connecting rod (14). The two slots (16) are connected by a limiting component. An ultrasonic generator and a transducer are provided at the bottom of the inner wall of the cleaning pool (1). A control screen (7) is installed on the left side of the front side of the cleaning pool (1).

2. The ultrasonic cleaning device for scrapped automotive parts according to claim 1, characterized in that: The inner wall of the material placement frame (4) is detachably connected to multiple shelves (8), and the top front end of the multiple shelves (8) is provided with positioning grooves (9), which are connected to the inner front side of the material placement frame (4) through positioning components.

3. The ultrasonic cleaning device for scrapped automotive parts according to claim 1, characterized in that: The mounting assembly includes a limiting ring (21) and a mounting rod (22). The limiting ring (21) is rotatably connected to the top side of the drain platform (2). The limiting ring (21) is aligned with the axis of the mounting groove (20). The mounting rod (22) is fixedly connected to the bottom side of the drain frame (24). A protrusion (23) is fixedly connected to the bottom of the outer wall of the drain frame (24). The protrusion (23) is adapted to the mounting groove (20). The limiting ring (21) is detachably connected to the outer side of the mounting rod (22).

4. The ultrasonic cleaning device for scrapped automotive parts according to claim 1, characterized in that: The limiting component includes a reserved slot (17) and a plug (18). The reserved slot (17) is opened on the side of the outer wall of the connecting rod (14) and the hook (15). The outer wall of the plug (18) is detachably connected to the inner wall of the slot (16). A connecting strap (19) is fixedly connected to the side of the plug (18). The outer side of the connecting strap (19) is detachably connected to the inner wall of the reserved slot (17).

5. The ultrasonic cleaning device for scrapped automotive parts according to claim 2, characterized in that: The positioning component includes a protective shell (10), which is fixedly connected to the front side of the inner wall of the material placement frame (4). A positioning block (11) is slidably connected to the bottom end of the inner wall of the protective shell (10). A spring (12) is fixedly connected to the top side of the positioning block (11). The other end of the spring (12) is fixedly connected to the top side of the inner wall of the protective shell (10). The bottom end of the positioning block (11) is adapted to the interior of the positioning groove (9).

6. The ultrasonic cleaning device for scrapped automotive parts according to claim 4, characterized in that: The inner wall of the hook (15) is adapted to the size of the pull rod (5).

7. The ultrasonic cleaning device for scrapped automotive parts according to claim 1, characterized in that: An observation window (6) is provided on the front side of the cleaning tank (1).

8. The ultrasonic cleaning device for scrapped automotive parts according to claim 1, characterized in that: The inner wall of the drain frame (24) is provided with a guide groove (25).

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