A cleaning device for copper busbar processing

Abstract

This utility model relates to the field of copper busbar cleaning technology and discloses a cleaning device for copper busbar processing, including an ultrasonic cleaning box. The ultrasonic cleaning box has a cavity, and a storage frame is slidably connected within the cavity. A sliding plate is fixed to one end of the storage frame. A reciprocating assembly is installed on one end of the ultrasonic cleaning box. The reciprocating assembly includes a connecting column fixedly connected to the side wall of the sliding plate, and an annular plate is fixed to the end of the connecting column. A copper busbar placement frame is installed within the storage frame, and a cleaning component is mounted on the ultrasonic cleaning box. This utility model employs a dual cleaning method combining ultrasonic cleaning and dynamic friction from a brush roller, achieving deep cleaning of the copper busbar, reducing stain residue, ensuring the copper busbar surface reaches a high-precision cleanliness standard, and shortening the cleaning cycle for a single batch of copper busbars through the combined cleaning of these two methods, effectively improving overall production efficiency and better meeting the needs of mass production.

Description

Technical Field

[0001] This utility model relates to the field of copper busbar cleaning technology, specifically a cleaning device for copper busbar processing. Background Technology

[0002] Copper busbars are indispensable conductive materials for manufacturing motor windings, high and low voltage electrical appliances, switch contacts, and power supply and distribution installation wires. In the processing of copper busbars, cleaning is a key step to ensure the quality of subsequent processing. Therefore, cleaning equipment is needed to clean the copper busbars.

[0003] Currently, copper busbar cleaning equipment on the market requires operators to place the copper busbars one by one into the storage frame, fix them by pressing the partition, and then move the entire storage frame into the cleaning chamber to be cleaned by the cleaning fluid.

[0004] However, this traditional cleaning method, due to the mechanical squeezing action of the clamping baffles, easily creates cleaning dead zones on the surface of the copper busbar, making it difficult to achieve a deep cleaning effect with a single immersion in cleaning solution. Surface oil, oxide layers, fine impurities, and stubborn stains in these dead zones cannot be completely removed, resulting in a high residual rate that fails to meet high-precision cleaning standards and poses potential risks to the quality stability of subsequent processing stages. Furthermore, the tedious manual process of fixing each section individually and the need for repeated cleaning of dead zones significantly prolong the overall cleaning cycle of the copper busbar, keeping production efficiency consistently low and making it difficult to meet the actual needs of large-scale mass production.

[0005] Therefore, we propose a cleaning device for copper busbar processing to solve the problems mentioned above. Utility Model Content

[0006] The purpose of this invention is to provide a cleaning device for copper busbar processing, so as to solve the problems of incomplete cleaning and low cleaning efficiency of existing copper busbar cleaning devices mentioned in the background art.

[0007] This utility model provides the following technical solution: a cleaning device for copper busbar processing, comprising an ultrasonic cleaning box, wherein a cavity is provided inside the ultrasonic cleaning box, a storage frame is slidably connected inside the cavity, a sliding plate is fixed to one end of the storage frame, a reciprocating assembly is installed on one end of the ultrasonic cleaning box, the reciprocating assembly includes a connecting column fixedly connected to the side wall of the sliding plate, an annular plate is fixed to one end of the connecting column, a copper busbar placement frame is installed inside the storage frame, and a cleaning assembly is provided on the ultrasonic cleaning box.

[0008] Preferably, a telescopic rod is fixed to the inner wall of the cavity, the other end of the telescopic rod is fixedly connected to the side wall of the storage frame, a spring is sleeved on the outer ring of the telescopic rod, one end of the spring is fixedly connected to the inner wall of the cavity, and the other end of the spring is fixedly connected to the storage frame.

[0009] Preferably, the telescopic rod and spring are provided in two sets symmetrically about the axis of the storage frame.

[0010] Preferably, mounting plates are fixed on both sides of the storage frame, electromagnets are fixed on the mounting plates, and magnetic plates are fixed on both sides of the copper busbar placement frame, with handles fixed on the magnetic plates.

[0011] Preferably, the magnet plate is electrically connected to the electromagnet.

[0012] Preferably, a guide plate is fixed to one end of the ultrasonic cleaning box, a base is fixed to the bottom surface of the guide plate, a motor is fixed to the bottom surface of the base, a drive shaft is fixed to the output end of the motor, a sector gear is fixedly sleeved on the outer ring of the drive shaft, teeth are fixed to the inner walls of opposite sides of the annular plate, the teeth are arranged in a linear array, and the sector gear meshes with the teeth.

[0013] Preferably, the cleaning assembly includes a bracket fixedly connected to the ultrasonic cleaning box, a cylinder fixedly mounted on the bracket, a piston rod fixedly connected to the output end of the cylinder, a square clamping plate one fixedly mounted on the bottom surface of the piston rod, a square clamping plate two fixedly sleeved on the outer ring of the piston rod, and a filter plate slidably connected between the square clamping plate one and the square clamping plate two.

[0014] Preferably, the filter plate has an annular groove, the piston rod is slidably connected to the annular groove, the bottom surface of the filter plate is fixed with a support block, two support blocks are symmetrically arranged, a rotating shaft is fixed between the two support blocks, and a brushing roller is rotatably sleeved on the outer ring of the rotating shaft. The support blocks, rotating shaft and brushing roller are arranged in a linear array.

[0015] This utility model has the following beneficial effects:

[0016] 1. This equipment adopts a dual cleaning method that combines ultrasonic cleaning with dynamic friction of the brush roller, achieving deep cleaning of the copper busbar. The strong shock waves generated by ultrasonic vibration can quickly remove surface oil, oxide layer and fine impurities, while the nylon bristles of the brush roller can penetrate into the fine texture of the copper busbar surface to remove stubborn stains left after ultrasonic cleaning. The synergistic effect of the two significantly reduces the stain residue rate, ensuring that the surface of the copper busbar reaches a high-precision clean standard, providing a strong guarantee for the quality of subsequent processing.

[0017] 2. This equipment allows the copper busbar to slide back and forth in the cleaning solution at high frequency, increasing the contact frequency and contact area with the cleaning solution and accelerating the removal of stains. At the same time, the cylinder precisely controls the contact timing between the brushing roller and the copper busbar, realizing the simultaneous operation of ultrasonic cleaning and mechanical brushing. This significantly shortens the cleaning cycle of a single batch of copper busbars, effectively improves the overall production efficiency, and can better meet the needs of mass production.

[0018] 3. This equipment adopts an electromagnet and magnetic plate attraction and locking structure, allowing operators to easily place and fix the copper busbar placement frame by simply pulling the handle. This simplifies the cumbersome fixing process of traditional cleaning equipment and reduces the labor intensity of operators. Furthermore, after cleaning, the design of the filter plate moving upwards to absorb impurities from the liquid surface reduces the need for manual cleaning, further improving operational convenience.

[0019] 4. During the cleaning process, the equipment uses filter plates to intercept detached impurities in real time, preventing them from floating in the cleaning solution and re-adhering to the copper busbar. Simultaneously, after cleaning, the surface tension of the filter plates adsorbs impurities from the liquid surface, purifying the cleaning solution surface and preventing environmental pollution caused by impurities being discharged with the cleaning solution. This also creates favorable conditions for the recycling of the cleaning solution. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 .

[0021] Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure 2 .

[0022] Figure 3 This is a schematic diagram of the storage frame, telescopic rod, and spring installation structure of this utility model.

[0023] Figure 4 This is a schematic diagram of the storage frame and reciprocating component structure of this utility model.

[0024] Figure 5 This is a schematic diagram of the cleaning component structure of this utility model. Figure 1 .

[0025] Figure 6 This is a schematic diagram of the cleaning component structure of this utility model. Figure 2 .

[0026] In the diagram: 1. Ultrasonic cleaning box; 2. Cavity; 3. Slide plate; 4. Guide plate; 5. Reciprocating assembly; 51. Base; 52. Motor; 53. Drive shaft; 54. Sector gear; 55. Connecting column; 56. Annular plate; 57. Tooth; 6. Storage frame; 61. Mounting plate; 62. Electromagnet; 63. Telescopic rod; 64. Spring; 7. Copper busbar placement frame; 71. Magnet plate; 72. Handle; 8. Cleaning assembly; 81. Bracket; 82. Cylinder; 83. Piston rod; 84. Square clamping plate one; 85. Square clamping plate two; 86. Filter plate; 87. Annular groove; 88. Support block; 89. Rotating shaft; 810. Brush roller. Detailed Implementation

[0027] 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.

[0028] Example 1:

[0029] This embodiment aims to address the problems of incomplete cleaning, low efficiency, cumbersome operation, and secondary pollution in traditional copper busbar cleaning processes. Please refer to [link / reference]. Figure 1 - Figure 6 A cleaning device for copper busbar processing includes an ultrasonic cleaning chamber 1, with a cavity 2 inside the ultrasonic cleaning chamber 1. A storage frame 6 is slidably connected inside the cavity 2. The ultrasonic cleaning chamber 1 serves as the main frame of the device, and the cavity 2 inside is used to contain cleaning fluid and copper busbars to be cleaned. The material of the cavity 2 is usually corrosion-resistant stainless steel to ensure the service life and cleaning effect of the device. The size of the cavity 2 is designed according to actual production needs to meet the cleaning requirements of copper busbars of different specifications. A sliding plate 3 is fixed to the end of the storage frame 6. The sliding plate 3 is made of high-strength alloy material, which has good wear resistance and sliding performance, ensuring that the storage frame 6 can slide smoothly inside the cavity 2. Mounting plates 61 are fixed on both sides of the storage frame 6. The mounting plates 61 are connected to the storage frame 6 by welding, and the connection is firm and reliable. A reciprocating assembly 5 is installed on the end side of the ultrasonic cleaning box 1. The reciprocating assembly 5 includes a connecting column 55 fixedly connected to the side wall of the slide plate 3. An annular plate 56 is fixed on the end side of the connecting column 55. A copper busbar placement frame 7 is installed inside the storage frame 6 for placing the copper busbar to be cleaned. A cleaning assembly 8 is provided on the ultrasonic cleaning box 1.

[0030] A telescopic rod 63 is fixed to the inner wall of cavity 2. The other end of the telescopic rod 63 is fixedly connected to the side wall of storage frame 6. A spring 64 is sleeved on the outer ring of the telescopic rod 63. One end of the spring 64 is fixedly connected to the inner wall of cavity 2, and the other end of the spring 64 is fixedly connected to storage frame 6. Two sets of telescopic rods 63 and springs 64 are symmetrically arranged about the axis of storage frame 6. The springs 64 are made of high-strength spring steel, which has good elasticity and fatigue strength, and can provide a restoring force for the reciprocating motion of storage frame 6. The two sets of telescopic rods 63 and springs 64 are symmetrically arranged about the axis of storage frame 6, which ensures that the storage frame 6 is subjected to uniform force and moves smoothly.

[0031] Mounting plates 61 are fixed to both sides of the storage frame 6, and electromagnets 62 are fixed on the mounting plates 61. Magnet plates 71 are fixed to both sides of the copper busbar placement frame 7. The magnet plates 71 are made of high-performance permanent magnet material and have strong magnetic force. Handles 72 are fixed to the magnet plates 71, facilitating the operator to place and remove the copper busbar placement frame 7. The magnet plates 71 are electrically connected to the electromagnets 62. The copper busbar placement frame 7 is fixed and released by switching the electromagnets 62 on and off, ensuring the stability of the copper busbar placement frame 7 during cleaning.

[0032] An ultrasonic cleaning box 1 has a guide plate 4 fixed to one end, a base 51 fixed to the bottom surface of the guide plate 4, a motor 52 fixed to the bottom surface of the base 51, a drive shaft 53 fixed to the output end of the motor 52, a sector gear 54 fixedly sleeved on the outer ring of the drive shaft 53, and teeth 57 fixed on the inner walls of opposite sides of the annular plate 56. The teeth 57 are arranged in a linear array, and the sector gear 54 meshes with the teeth 57.

[0033] The cleaning assembly 8 includes a bracket 81 fixedly connected to the ultrasonic cleaning chamber 1, a cylinder 82 fixedly fixed on the bracket 81, a piston rod 83 fixedly connected to the output end of the cylinder 82, a square clamping plate 84 fixedly fixed to the bottom surface of the piston rod 83, a square clamping plate 85 fixedly sleeved on the outer ring of the piston rod 83, and a filter plate 86 slidably connected between the square clamping plate 84 and the square clamping plate 85.

[0034] The filter plate 86 has an annular groove 87, and the piston rod 83 is slidably connected to the annular groove 87. The bottom surface of the filter plate 86 is fixed with a support block 88, and two support blocks 88 are symmetrically arranged. A rotating shaft 89 is fixed between the two support blocks 88. A brush roller 810 is rotatably sleeved on the outer ring of the rotating shaft 89. The surface of the brush roller 810 is covered with soft bristles made of nylon, which has good cleaning effect and wear resistance. The support block 88, the rotating shaft 89 and the brush roller 810 are arranged in a linear array, which can thoroughly clean the copper busbar.

[0035] In this embodiment: The operator removes the copper busbar placement frame 7 from the storage frame 6 using the handle 72, places the copper busbar to be cleaned inside the copper busbar placement frame 7, and then puts the copper busbar placement frame 7 back into the storage frame 6. At this time, the power supply to the electromagnet 62 on the mounting plate 61 is turned on. The electromagnet 62 generates magnetic force, which attracts the magnetic plates 71 on both sides of the copper busbar placement frame 7, firmly fixing the copper busbar placement frame 7 inside the storage frame 6 to prevent shaking during the cleaning process. At the same time, an appropriate amount of cleaning fluid is injected into the cavity 2 of the ultrasonic cleaning chamber 1, with the fluid level sufficient to completely submerge the copper busbar.

[0036] Next, the ultrasonic generator is turned on, and the equipment immediately generates a high-frequency oscillation signal, which is efficiently converted into high-frequency mechanical vibration by the transducer and transmitted to the cleaning fluid. Under the action of high-frequency vibration, the cleaning fluid forms a large number of tiny bubbles. These bubbles release strong shock waves during the periodic growth and closure process, which can quickly peel off the oil, oxide layer and fine impurities attached to the surface of the copper busbar, and achieve deep pre-treatment cleaning.

[0037] Next, the cylinder 82 on the support 81 is activated, and the piston rod 83 precisely drives the square clamping plate 1 84 and square clamping plate 2 85 to move downwards, causing the filter plate 86 to move smoothly down until the bottom brushing roller 810 makes close contact with the surface of the copper busbar. Then, the servo motor 52 on the bottom surface of the base 51 is activated. The torque output of the motor 52 is transmitted to the sector gear 54 through the transmission shaft 53. Through the meshing of the gear and the teeth 57 on the inner wall of the annular plate 56, and utilizing the symmetrical distribution of the teeth 57, the sector gear 54 can drive the annular plate 56 to achieve one complete reciprocating linear motion for each revolution.

[0038] The annular plate 56, connected to the sliding plate 3 via the connecting column 55, drives the storage frame 6 to reciprocate within the cavity 2 at high frequency. During the movement, the telescopic rods 63 on both sides extend and retract synchronously, and the spring 64 alternately bears tensile and compressive loads. When the sector gear 54 switches its meshing surface, the elastic potential energy accumulated in the spring 64 is released instantaneously, pushing the storage frame 6 to return to its original position smoothly, ensuring that the entire reciprocating process is smooth and without jamming or impact. The copper busbar fully convects with the cleaning fluid during the reciprocating motion, significantly improving the efficiency of stain removal.

[0039] As the storage frame 6 reciprocates, the surface of the copper busbar forms relative rolling friction with the brush roller 810. The nylon bristles can penetrate deep into the fine texture of the copper busbar surface to thoroughly remove stubborn stains remaining after ultrasonic cleaning. During this process, the filter plate 86 slides adaptively along the piston rod 83 through the annular groove 87, effectively offsetting the stress generated by the lateral displacement and ensuring that the brush roller 810 always maintains stable contact pressure. The stainless steel filter screen of the filter plate 86 simultaneously intercepts the fallen impurities to prevent secondary pollution.

[0040] After the preset cleaning time is reached, suspended impurities and dirt have accumulated on the liquid surface. At this point, motor 52 and ultrasonic generator are turned off, and cylinder 82 is started to drive piston rod 83 to slowly move filter plate 86 upward. The surface tension of filter plate 86 adsorbs impurities from the liquid surface, completing surface purification. Then, the power to electromagnet 62 is disconnected, the magnetic lock is released, and the operator can remove copper busbar placement frame 7 using handle 72 to obtain a clean copper busbar product. Finally, the cleaning fluid is drained, and the inside of the equipment is simply wiped and maintained before entering the next cleaning cycle.

[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0042] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A cleaning device for copper busbar processing, comprising an ultrasonic cleaning chamber (1), characterized in that: The ultrasonic cleaning box (1) has a cavity (2) inside, and a storage frame (6) is slidably connected inside the cavity (2). A sliding plate (3) is fixed to one end of the storage frame (6). A reciprocating assembly (5) is installed on one end of the ultrasonic cleaning box (1). The reciprocating assembly (5) includes a connecting column (55) fixedly connected to the side wall of the sliding plate (3). An annular plate (56) is fixed to one end of the connecting column (55). A copper busbar placement frame (7) is installed inside the storage frame (6). A cleaning assembly (8) is provided on the ultrasonic cleaning box (1).

2. The cleaning equipment for copper busbar processing according to claim 1, characterized in that: A telescopic rod (63) is fixed to the inner wall of the cavity (2). The other end of the telescopic rod (63) is fixedly connected to the side wall of the storage frame (6). A spring (64) is sleeved on the outer ring of the telescopic rod (63). One end of the spring (64) is fixedly connected to the inner wall of the cavity (2), and the other end of the spring (64) is fixedly connected to the storage frame (6).

3. The cleaning equipment for copper busbar processing according to claim 2, characterized in that: The telescopic rod (63) and spring (64) are provided in two sets symmetrically about the axis of the storage frame (6).

4. The cleaning equipment for copper busbar processing according to claim 1, characterized in that: The storage frame (6) is fixed with mounting plates (61) on both sides, and electromagnets (62) are fixed on the mounting plates (61). The copper busbar placement frame (7) is fixed with magnet plates (71) on both sides, and handles (72) are fixed on the magnet plates (71).

5. The cleaning equipment for copper busbar processing according to claim 4, characterized in that: The magnet plate (71) is electrically connected to the electromagnet (62).

6. The cleaning equipment for copper busbar processing according to claim 1, characterized in that: A guide plate (4) is fixed to the end side of the ultrasonic cleaning box (1). A base (51) is fixed to the bottom surface of the guide plate (4). A motor (52) is fixed to the bottom surface of the base (51). A drive shaft (53) is fixed to the output end of the motor (52). A sector gear (54) is fixedly sleeved on the outer ring of the drive shaft (53). Teeth (57) are fixed to the inner walls of the opposite sides of the annular plate (56). The teeth (57) are arranged in a linear array. The sector gear (54) and the teeth (57) mesh with each other.

7. The cleaning equipment for copper busbar processing according to claim 1, characterized in that: The cleaning assembly (8) includes a bracket (81) fixedly connected to the ultrasonic cleaning box (1), a cylinder (82) fixedly fixed on the bracket (81), a piston rod (83) fixedly connected to the output end of the cylinder (82), a square clamping plate (84) fixedly fixed on the bottom surface of the piston rod (83), a square clamping plate (85) fixedly sleeved on the outer ring of the piston rod (83), and a filter plate (86) slidably connected between the square clamping plate (84) and the square clamping plate (85).

8. The cleaning equipment for copper busbar processing according to claim 7, characterized in that: The filter plate (86) has an annular groove (87) inside, and the piston rod (83) is slidably connected to the annular groove (87). A support block (88) is fixed on the bottom surface of the filter plate (86). Two support blocks (88) are symmetrically arranged. A rotating shaft (89) is fixed between the two support blocks (88). A brush roller (810) is rotatably sleeved on the outer ring of the rotating shaft (89). The support blocks (88), rotating shaft (89) and brush roller (810) are arranged in a linear array.

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