Surface cleaning device for copper wire production and processing

Abstract

The invention relates to the field of copper wire production and processing, and discloses a surface cleaning device for copper wire production and processing, the surface cleaning device comprises a cleaning box and a plurality of transmission rollers rotatably arranged in the cleaning box, and a drying box is arranged on one side of the cleaning box; two groups of overturning assemblies are arranged on the drying box; the overturning assembly comprises two overturning units; the two sides of the overturning assembly are each provided with a liquid suction assembly. A first squeezing assembly and a second squeezing assembly are arranged on the upper side and the lower side of the overturning assembly correspondingly. The liquid absorbing assembly absorbs the cleaning liquid on the surface of the copper wire; due to the fact that the liquid absorbing effect of the liquid absorbing assemblies becomes poor along with increase of the amount of absorbed liquid, the positions of the liquid absorbing assemblies on the two sides are exchanged through overturning of the overturning unit, the first squeezing assembly and the second squeezing assembly squeeze out cleaning liquid in the liquid absorbing assemblies at the two liquid squeezing levels respectively, and liquid absorbing can be conveniently conducted on the copper wire again; the copper wire is kept dry, and corrosion is reduced.

Description

Technical Field

[0001] This invention relates to the field of copper wire production and processing, and specifically to a surface cleaning device for copper wire production and processing. Background Technology

[0002] With the rapid and stable development of the world's electronics and telecommunications industry, the demand for wires and cables is also growing rapidly. Because copper has very low resistivity, good conductivity, is not easily oxidized, and has suitable hardness and tensile strength, copper wire is widely used in the production of wires and cables.

[0003] Chinese patent CN202021404854.3 discloses a surface cleaning device for copper wire production and processing. The device has several cleaning brushes installed in the cleaning tank. When the copper wire is immersed in the cleaning solution, the cleaning brushes clean the copper wire and remove dirt from the surface of the copper wire. After cleaning, the wire is dried with a fan.

[0004] Because copper is prone to chemical reaction with oxygen and carbon dioxide in the air when it is humid, resulting in corrosion, and the process of drying copper wire with a fan takes a considerable amount of time, during which the copper wire is humid, and the fan continuously blows air onto the surface of the copper wire, accelerating the evaporation of the cleaning solution on the surface of the copper wire, the humid surface of the copper wire comes into contact with more oxygen and carbon dioxide during this process, making the copper wire more susceptible to corrosion and affecting the quality of the copper wire. Summary of the Invention

[0005] The purpose of this invention is to provide a surface cleaning device for copper wire production and processing, solving the following technical problems:

[0006] How to quickly remove cleaning solution from the surface of copper wires to prevent corrosion.

[0007] The objective of this invention can be achieved through the following technical solutions:

[0008] A surface cleaning device for copper wire production and processing includes a cleaning tank and multiple drive rollers rotatably arranged inside the cleaning tank.

[0009] A drying box is provided on one side of the cleaning box;

[0010] The drying oven is equipped with two sets of flipping components; each flipping component includes two flipping units; the flipping units are arranged vertically in parallel; liquid absorption components are provided on both sides of each flipping component; the two liquid absorption components are arranged vertically in parallel.

[0011] The flipping component is used to exchange positions with the suction component on the other side after the suction component on one side has absorbed an appropriate amount of cleaning liquid.

[0012] The liquid absorption assembly is used to absorb the cleaning liquid on the surface of the copper wire;

[0013] The flipping component is provided with a first squeezing component and a second squeezing component on its upper and lower sides respectively; the first squeezing component and the second squeezing component are used to squeeze the liquid-absorbing components of the upper and lower liquid-absorbing positions respectively.

[0014] As a further aspect of the present invention: a plurality of liquid volume sensing components are fixedly connected to the inner wall of the drying oven; the liquid volume sensing components correspond to the flipping components;

[0015] The liquid volume sensing component includes two sensing units; the sensing units correspond to the flipping unit.

[0016] As a further aspect of the present invention: the flipping assembly includes a first motor fixed to the outer wall of the drying chamber and a rotating shaft rotatably disposed inside the drying chamber;

[0017] The output end of the first motor is fixedly connected to the rotating shaft, and the liquid suction assembly is fixedly connected to both sides of the rotating shaft;

[0018] As a further aspect of the present invention: the liquid absorption assembly includes a sponge roller and two connecting plates;

[0019] The connecting plates are located at both ends of the rotating shaft and are fixedly connected to the rotating shaft; a sponge roller is rotatably connected between the two connecting plates;

[0020] As a further embodiment of the present invention: the connecting plate includes a fixed plate, a sliding plate and a first spring; one end of the fixed plate is fixedly connected to the rotating shaft; one end of the sliding plate is fixedly connected to the sponge roller; one end of the fixed plate is provided with a sliding groove that cooperates with the sliding plate for sliding connection; the first spring is located in the sliding groove; one end of the first spring is fixedly connected to the fixed plate, and the other end of the first spring is fixedly connected to the sliding plate;

[0021] As a further aspect of the present invention: the sensing unit includes a sensing plate; the sensing plate is located on the side of the corresponding fixing plate away from the connecting plate;

[0022] As a further aspect of the present invention: a support frame is fixedly connected above the drying oven; a first squeezing component is provided between every two of the flipping components; the first squeezing component is provided on the support frame;

[0023] As a further aspect of the present invention: the first squeezing assembly includes a moving unit, a liquid collection tank, a first squeezing plate disposed in the liquid collection tank, and a plurality of second springs;

[0024] The moving unit is used to move the liquid collection tank below the two sponge rollers at the squeezing position to collect the cleaning liquid squeezed out during squeezing.

[0025] One end of the second spring is fixedly connected to the first extrusion plate, and the other end of the second spring is fixedly connected to the liquid collection tank;

[0026] The moving unit includes a limiting plate fixed on a support frame, a third motor fixedly connected to one of the limiting plates, a lead screw rotatably disposed between the two limiting plates, and a slider threadedly engaged with the lead screw.

[0027] The output end of the third motor is fixedly connected to one end of the lead screw; the slider is located between the two limiting plates and is slidably connected to the support frame; the two ends of the slider are fixedly connected to the liquid collection tank via connecting rods;

[0028] As a further aspect of the present invention: the second squeezing assembly includes a mounting plate fixedly connected inside the drying chamber, a second extrusion plate disposed above the mounting plate, and a plurality of third springs;

[0029] One end of the third spring is fixedly connected to the second compression plate, and the other end of the third spring is fixedly connected to the mounting plate;

[0030] As a further aspect of the present invention: air blowing pipes are provided on the upper and lower sides of the two flipping components away from the cleaning tank; the air blowing pipes are used to dry the liquid suction components after squeezing.

[0031] The beneficial effects of this invention are:

[0032] (1) In order to quickly remove the cleaning solution from the surface of the copper wire and make the copper wire dry quickly, the copper wire passes through the middle of two liquid suction components in multiple liquid suction positions; and the upper and lower ends of the copper wire are respectively in close contact with the two liquid suction components, and the liquid suction components absorb the cleaning solution from the surface of the copper wire; since the liquid suction effect of the liquid suction components will decrease as the amount of liquid sucked in increases, the liquid suction components on both sides are flipped by the flipping unit to exchange positions. The liquid suction component originally located in the squeezing position moves to the liquid suction position to contact the copper wire and suck the liquid; at the same time, the liquid suction component originally located in the liquid suction position moves to the squeezing position, and the first squeezing dry component and the second squeezing dry component squeeze out the cleaning solution in the liquid suction components of the two squeezing positions respectively, so as to facilitate the liquid suction of the copper wire again; thus, the cleaning solution on the surface of the copper wire is quickly removed, the copper wire is kept dry, and corrosion is reduced;

[0033] (2) To achieve automatic exchange of sponge rollers after they absorb a quantitative amount of cleaning liquid; when the sponge roller located at the upper squeezing position moves to the suction position, the corresponding sensing plate is located below the sliding plate and contacts the sliding plate; as the amount of cleaning liquid absorbed by the sponge roller gradually increases, the weight of the sponge roller gradually increases; the pressure applied by the fixing plates at both ends of the sponge roller to the sensing plate gradually increases; when the value detected by the pressure sensor of the corresponding sensing plate is greater than the first threshold, the corresponding first motor is started, and the position of the corresponding sponge roller is exchanged; when the sponge roller located at the lower squeezing position moves to the suction position, the corresponding sensing plate is located above the sliding plate and contacts the sliding plate; as the amount of cleaning liquid absorbed by the sponge roller gradually increases, the weight of the sponge roller gradually increases; the pressure applied by the fixing plates at both ends of the sponge roller to the sensing plate gradually decreases; when the value detected by the pressure sensor of the corresponding sensing plate is less than the second threshold, the corresponding first motor is started, and the position of the corresponding sponge roller is exchanged; thus achieving automatic exchange of sponge rollers after they absorb a quantitative amount of cleaning liquid.

[0034] (3) In order to clean the cleaning fluid residue on the surface of the copper wire, the pressure sensor thresholds of the two flipping components far away from the cleaning box are adjusted so that the sponge roller absorbs very little cleaning fluid and is replaced. After squeezing out the liquid, the sponge roller is connected to the air blowing pipe through the external air pump so that the air blowing pipe dries the sponge roller and absorbs the remaining cleaning fluid residue on the surface of the copper wire. This ensures that the surface of the copper wire is dry when it is removed from the drying box. After winding and storing, it is not easy to corrode and the quality of the copper wire is improved. Attached Figure Description

[0035] The invention will now be further described with reference to the accompanying drawings.

[0036] Figure 1 This is a schematic diagram of the main structure of one embodiment of the present invention;

[0037] Figure 2 This is a schematic diagram of the structure of a drying oven according to an embodiment of the present invention;

[0038] Figure 3 This is a cross-sectional view of a drying oven structure according to an embodiment of the present invention;

[0039] Figure 4 This is a schematic diagram of a flip unit structure according to an embodiment of the present invention;

[0040] Figure 5 This is an exploded view of the liquid absorption assembly structure according to an embodiment of the present invention;

[0041] Figure 6 This is a schematic diagram of a mobile unit structure according to an embodiment of the present invention;

[0042] Figure 7 This is a cross-sectional view of the first extrusion assembly structure according to an embodiment of the present invention;

[0043] Figure 8 This is a schematic diagram of the air blowing pipe structure according to an embodiment of the present invention.

[0044] Figure Descriptions: 1. Cleaning box; 2. Drive roller; 3. Drying box; 4. Tilting assembly; 41. First motor; 42. Rotating shaft; 5. Liquid suction assembly; 51. Sponge roller; 52. Connecting plate; 521. Fixing plate; 522. Sliding plate; 523. First spring; 6. First squeezing assembly; 61. Moving unit; 611. Limiting plate; 612. Third motor; 613. Lead screw; 614. Sliding block; 62. Liquid collection tank; 63. First squeezing plate; 64. Second spring; 7. Second squeezing assembly; 71. Mounting plate; 72. Second squeezing plate; 73. Third spring; 8. Liquid volume sensing assembly; 81. Sensing plate; 9. Support frame; 10. Air blowing pipe. Detailed Implementation

[0045] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0046] Please see Figures 1-3 As shown, the present invention is a surface cleaning device for copper wire production and processing, comprising a cleaning tank 1 and a plurality of transmission rollers 2 rotatably connected inside the cleaning tank 1.

[0047] A drying box 3 is provided on one side of the cleaning box 1;

[0048] The drying oven 3 is provided with a plurality of flipping components 4; each flipping component 4 includes two flipping units; the flipping units are arranged vertically in parallel; each side of the flipping component 4 is provided with a liquid absorption component 5; the two liquid absorption components 5 are arranged vertically in parallel.

[0049] The flipping component 4 is used to exchange positions with the liquid suction component 5 on the other side after the liquid suction component 5 on one side has absorbed an appropriate amount of cleaning liquid.

[0050] The liquid absorption component 5 is used to absorb the cleaning liquid on the surface of the copper wire;

[0051] The flipping component 4 is provided with a first squeezing component 6 and a second squeezing component 7 on its upper and lower sides respectively; the first squeezing component 6 and the second squeezing component 7 are respectively used to squeeze the liquid absorption component 5 of the upper and lower liquid absorption positions.

[0052] To quickly remove the cleaning solution from the surface of the copper wire and allow it to dry rapidly, the copper wire enters the cleaning chamber 1 and then passes through each transmission roller 2 into the drying chamber 3. The copper wire is already cleaned, and cleaning solution remains on its surface. Inside the drying chamber 3, the copper wire passes sequentially between the two flipping units in each group. Since each flipping unit has two liquid-absorbing components 5, and these components are arranged vertically and parallel to each other, each flipping assembly 4 has four liquid-absorbing components 5. The two liquid-absorbing components 5 in the middle are the liquid-absorbing positions, and the two liquid-absorbing components 5 on the top and bottom sides are the liquid-squeezing positions. The copper wire passes between the two liquid-absorbing components 5 at the liquid-absorbing positions, with the upper and lower ends of the copper wire tightly adhering to the two liquid-absorbing components 5 respectively. The liquid-absorbing components 5 then remove the copper wire from the liquid-absorbing components. The cleaning liquid on the surface of the wire is absorbed. As the amount of liquid absorbed by the suction component 5 increases, the suction effect will decrease. By flipping the unit, the positions of the suction components 5 on both sides are exchanged. The suction component 5 originally located in the squeezing position moves to the suction position to contact the copper wire and absorb the liquid. At the same time, the suction component 5 originally located in the suction position moves to the squeezing position. The first squeezing component 6 and the second squeezing component 7 squeeze out the cleaning liquid in the suction components 5 in the two squeezing positions, which facilitates the copper wire to be absorbed again. By setting multiple flipping components 4 in the moving direction of the copper wire in the drying box 3, multiple suction components 5 on the copper wire absorb the cleaning liquid on the surface of the copper wire, the cleaning liquid on the surface of the copper wire is quickly removed, keeping the copper wire dry and reducing corrosion.

[0053] As one embodiment of the present invention, please refer to Figure 1 As shown; several liquid level sensing components 8 are fixedly connected to the inner wall of the drying oven 3; the liquid level sensing components 8 correspond to the flipping components 4;

[0054] The liquid volume sensing component 8 includes two sensing units; the sensing units correspond to the flipping unit; the sensing units are located between the two liquid suction components 5 at the liquid suction position;

[0055] To automatically activate the flipping unit and swap the positions of the two corresponding suction components 5 after the suction component 5 has absorbed a certain amount of cleaning liquid, the liquid volume sensing component 8 is electrically connected to an external PLC controller. When the liquid volume sensing component 8 senses that the suction component 5 has absorbed a certain amount of cleaning liquid, it transmits a signal to the external PLC controller. The external PLC controller then electrically controls the corresponding flipping unit, eliminating the need for manual judgment of the suction volume of the suction component 5 and enabling automatic flipping.

[0056] Please see Figures 2-5 As shown, the flipping assembly 4 includes a first motor 41 fixed to the outer wall of the drying chamber 3 and a rotating shaft 42 rotatably disposed inside the drying chamber 3; the output end of the first motor 41 is fixedly connected to the rotating shaft 42; the liquid suction assembly 5 is fixedly connected to both sides of the rotating shaft 42.

[0057] During operation, the output of the first motor 41 drives the rotating shaft 42 to rotate, which in turn drives the liquid suction components 5 on both sides to rotate 180°, thus exchanging positions. Due to the different positions of the liquid suction components 5, the liquid suction component 5 closer to the cleaning tank 1 will contact the copper wire first, requiring less time to absorb an appropriate amount of cleaning liquid. Conversely, the liquid suction component 5 farther from the cleaning tank 1 will have less cleaning liquid on the copper wire when it contacts it, requiring more time to absorb an appropriate amount of cleaning liquid. Therefore, each rotating shaft 42 is equipped with a first motor 41, which can control the rotating shaft 42 accordingly. The corresponding rotating shaft 42 will rotate only after the liquid suction component 5 has absorbed a certain amount of liquid, thus replacing the liquid suction component 5. This reduces the number of rotations of the rotating shaft 42 farther from the cleaning tank 1 compared to the rotating shaft 42 closer to the cleaning tank 1, thereby reducing wear and extending the service life of the rotating shaft 42.

[0058] Please see Figures 2-3 As shown, the liquid absorption assembly 5 includes a sponge roller 51 and two connecting plates 52;

[0059] The connecting plates 52 are located at both ends of the rotating shaft 42 and are fixedly connected to the rotating shaft 42; a sponge roller 51 is rotatably connected between the two connecting plates 52;

[0060] By starting the first motor 41, the first motor 41 drives the sponge roller 51 to change positions between the squeezing position and the suction position through the rotating shaft 42 and the connecting plate 52. A second motor is installed inside one of the connecting plates 52. The output end of the second motor is fixedly connected to the sponge roller 51. By starting the second motor, the sponge roller 51 can rotate slowly, allowing the sponge roller 51 to absorb as much cleaning liquid as possible from the copper wire.

[0061] Please see Figures 4-5 As shown, the connecting plate 52 includes a fixed plate 521, a sliding plate 522, and a first spring 523; one end of the fixed plate 521 is fixedly connected to the rotating shaft 42; one end of the sliding plate 522 is fixedly connected to the sponge roller 51; one end of the fixed plate 521 is provided with a sliding groove that slides with the sliding plate 522; the first spring 523 is located in the sliding groove; one end of the first spring 523 is fixedly connected to the fixed plate 521, and the other end of the first spring 523 is fixedly connected to the sliding plate 522.

[0062] Please see Figures 2-3 As shown, the sensing unit includes a sensing plate 81; the sensing plate 81 is located on the side of the corresponding fixing plate 521 away from the connecting plate 52;

[0063] By starting the first motor 41, the first motor 41 drives the fixed plate 521 of the connecting plate 52 to rotate via the rotating shaft 42. The fixed plate 521 drives the sliding plate 522 and the sponge roller 51 to move, thus exchanging the sponge rollers 51 at the liquid suction position and the liquid squeezing position. When the sponge roller 51 located at the upper liquid squeezing position moves to the liquid suction position, the corresponding sensing plate 81 is located below the sliding plate 522 and contacts the sliding plate 522. A pressure sensor is provided on the sensing plate 81. The pressure sensor is electrically connected to an external PLC controller. The external PLC controller sets the pressure on the upper sensing plate 81 to a first threshold. As the cleaning liquid sucked into the sponge roller 51 gradually increases, the weight of the sponge roller 51 gradually increases. The pressure applied by the fixed plates 521 at both ends of the sponge roller 51 to the sensing plate 81 gradually increases. When the value detected by the pressure sensor of the corresponding sensing plate 81 is greater than the first threshold, the external PLC controller receives the signal and controls the corresponding first motor 41 to start, thus exchanging the corresponding sponge roller. Position of 51; When the sponge roller 51 located at the lower squeezing position moves to the suction position, the corresponding sensing plate 81 is located above the sliding plate 522 and in contact with the sliding plate 522; The pressure on the lower sensing plate 81 is set to the second threshold by the external PLC controller; As the cleaning liquid sucked in by the sponge roller 51 gradually increases, the gravity of the sponge roller 51 gradually increases; The pressure applied by the fixing plates 521 at both ends of the sponge roller 51 to the sensing plate 81 gradually decreases. When the value detected by the pressure sensor of the corresponding sensing plate 81 is less than the second threshold, the external PLC controller receives the signal and controls the corresponding first motor 41 to start, and the position of the corresponding sponge roller 51 is exchanged; The sponge roller 51 automatically exchanges after sucking in a quantitative amount of cleaning liquid; Due to the effect of gravity, the sponge roller 51 located at the lower suction position absorbs the quantitative amount of cleaning liquid faster than the sponge roller 51 located at the upper suction position. Each first motor 41 can be flipped according to the actual amount of liquid sucked by the sponge roller 51 at the corresponding suction position.

[0064] Please see Figure 1 As shown, a support frame 9 is fixedly connected above the drying box 3; a first squeezing component 6 is provided between every two flipping components 4; the first squeezing component 6 is provided on the support frame 9;

[0065] Please see Figure 3 , Figures 6-7 As shown, the first squeezing assembly 6 includes a moving unit 61, a liquid collection tank 62, and a first squeezing plate 63 and a second spring 64 disposed in the liquid collection tank 62.

[0066] The moving unit 61 is used to drive the liquid collection tank 62 below the two sponge rollers 51 at the squeezing position to collect the cleaning liquid squeezed out during squeezing.

[0067] One end of the second spring 64 is fixedly connected to the first extrusion plate 63, and the other end of the second spring 64 is fixedly connected to the liquid collection tank 62;

[0068] To squeeze out the cleaning fluid from the sponge roller 51 located at the upper squeezing position, the moving unit 61 is fixedly connected to the collection tank 62 via a connecting rod. During operation, the moving unit 61 moves the collection tank 62 to below the sponge roller 51 that needs to be squeezed. The first squeezing plate 63 protrudes upward. When the collection tank 62 moves directly below the sponge roller 51, the first squeezing plate 63, under the action of the second spring 64, squeezes the lower part of the sponge roller 51. By starting the second motor corresponding to the sponge roller 51, the second motor drives the sponge roller 51 to rotate, completely squeezing out the cleaning fluid inside the sponge roller 51. During the squeezing process, as the liquid inside the sponge roller 51 gradually flows out, the weight of the sponge roller 51 gradually decreases. Under the action of the first spring 523, it gradually moves upward. Under the action of the second spring 64, the first squeezing plate 63 continuously squeezes the sponge roller 51, completely squeezing out the cleaning fluid inside the sponge roller 51.

[0069] Please see Figure 6 As shown, the moving unit 61 includes a limiting plate 611 fixed on the support frame 9, a third motor 612 fixedly connected to one of the limiting plates 611, a lead screw 613 rotatably disposed between the two limiting plates 611, and a slider 614 threadedly engaged with the lead screw 613.

[0070] The output end of the third motor 612 is fixedly connected to one end of the lead screw 613; the slider 614 is located between the two limiting plates 611 and is slidably connected to the support frame 9; the two ends of the slider 614 are fixedly connected to the liquid collection tank 62 via connecting rods.

[0071] By starting the third motor 612, the output end of the third motor 612 drives the lead screw 613 to rotate. Since the slider 614 is threadedly engaged with the lead screw 613, the slider 614 drives the liquid collection tank 62 to move between the two limit plates 611 through the connecting rod, and moves to the bottom of the sponge rollers 51 on both sides respectively.

[0072] Please see Figure 3 As shown, the second squeezing assembly 7 includes a mounting plate 71 fixedly connected inside the drying chamber 3, a second squeezing plate 72 disposed above the mounting plate 71, and a plurality of third springs 73;

[0073] One end of the third spring 73 is fixedly connected to the second compression plate 72, and the other end of the third spring 73 is fixedly connected to the mounting plate 71;

[0074] By placing the mounting plate 71 and the second extrusion plate 72 below the sponge roller 51 at the lower extrusion position, the second extrusion plate 72 protrudes upward. When the sponge roller 51 at the lower suction position moves to the extrusion position, the second extrusion plate 72, under the action of the third spring 73, extrudes the lower part of the sponge roller 51. By starting the second motor corresponding to the sponge roller 51, the second motor drives the sponge roller 51 to rotate, completely squeezing out the cleaning liquid inside the sponge roller 51. During the extrusion process, as the liquid inside the sponge roller 51 gradually flows out, the weight of the sponge roller 51 gradually decreases. Under the action of the first spring 523, it gradually moves upward. Under the action of the third spring 73, the second extrusion plate 72 continuously extrudes the sponge roller 51 and completely squeezes out the cleaning liquid inside the sponge roller 51.

[0075] Please see Figure 3 and Figure 8 As shown, air blowing pipes 10 are provided on the upper and lower sides of the two flipping components 4 away from the cleaning tank 1; the air blowing pipes 10 are used to dry the liquid suction component 5 after squeezing out the liquid.

[0076] To thoroughly clean the cleaning fluid residue on the surface of the copper wire, the pressure sensor thresholds corresponding to the two flipping components 4 located away from the cleaning chamber 1 are adjusted so that the sponge roller 51 absorbs very little cleaning fluid before being replaced. After squeezing out the fluid, an external air pump is connected to the air blowing pipe 10, which dries the sponge roller 51 and absorbs the remaining cleaning fluid residue on the surface of the copper wire. This ensures that the copper wire surface is dry when it is removed from the drying chamber 3, making it less prone to corrosion after winding and storage, thus improving the quality of the copper wire.

[0077] Working principle of the invention:

[0078] After the copper wire enters the cleaning box 1, it passes through each transmission roller 2 and enters the drying box 3. The copper wire has been cleaned and cleaning liquid remains on its surface. Since each flipping unit has two sponge rollers 51, and the two sponge rollers 51 are arranged vertically and horizontally, each flipping assembly 4 has four sponge rollers 51. The two sponge rollers 51 in the middle are the liquid suction positions, and the two sponge rollers 51 on the upper and lower sides are the liquid squeezing positions. The copper wire passes through the two sponge rollers 51 at the liquid suction position, and the upper and lower ends of the copper wire are tightly attached to the two sponge rollers 51 respectively. The sponge rollers 51 absorb the cleaning liquid from the surface of the copper wire. As the amount of liquid absorbed by the sponge rollers 51 increases, the liquid suction effect will decrease. The first motor 41 is started. The first motor 41 drives the fixed plate 521 of the connecting plate 52 to rotate via the rotating shaft 42. The fixed plate 521 drives the sliding plate 522 and the sponge roller 51 to move. The sponge rollers 51 at the liquid suction position and the liquid squeezing position are exchanged. When the sponge roller 51 located at the upper liquid squeezing position moves to the liquid suction position, the corresponding sensing plate 81 is located below the sliding plate 522 and contacts the sliding plate 522. A pressure sensor is provided on the sensing plate 81. The pressure sensor is electrically connected to an external PLC controller. The pressure on the upper sensing plate 81 is set to a first threshold by the external PLC controller. As the cleaning liquid sucked into the sponge roller 51 gradually increases, the weight of the sponge roller 51 gradually increases. The two ends of the sponge roller 51... The pressure applied by the fixed plate 521 to the sensing plate 81 gradually increases. When the value detected by the pressure sensor of the corresponding sensing plate 81 exceeds the first threshold, the external PLC controller receives the signal and controls the corresponding first motor 41 to start, exchanging the position of the corresponding sponge roller 51. When the sponge roller 51 located at the lower squeezing position moves to the suction position, the corresponding sensing plate 81 is located above the sliding plate 522 and contacts the sliding plate 522. The pressure on the lower sensing plate 81 is set to the second threshold by the external PLC controller. As the cleaning liquid sucked into the sponge roller 51 gradually increases, the gravity of the sponge roller 51 gradually increases. The fixed plates 521 at both ends of the sponge roller 51 apply pressure to the sensing plate 81. The pressure gradually decreases. When the pressure sensor of the corresponding sensing plate 81 detects a value less than the second threshold, the external PLC controller receives the signal and controls the corresponding first motor 41 to start, exchanging the position of the corresponding sponge roller 51; realizing automatic exchange of sponge roller 51 after the sponge roller 51 sucks in a quantitative amount of cleaning liquid; due to the effect of gravity, the sponge roller 51 located at the lower liquid suction position absorbs the quantitative amount of cleaning liquid faster than the sponge roller 51 located at the upper liquid suction position. Each first motor 41 can be flipped according to the actual amount of liquid absorbed by the sponge roller 51 at the corresponding liquid suction position; in order to squeeze out the cleaning liquid in the sponge roller 51 located at the upper liquid squeezing position; the moving unit 61 is fixedly connected to the liquid collection tank 62 through the connecting rod;During operation, the third motor 612 is started, and its output drives the lead screw 613 to rotate. Because the slider 614 is threadedly engaged with the lead screw 613, the slider 614, through the connecting rod, drives the liquid collection tank 62 to move between the two limiting plates 611, moving it below the sponge roller 51. Since the first extrusion plate 63 protrudes upwards, when the liquid collection tank 62 moves directly below the sponge roller 51, the first extrusion plate 63, under the action of the second spring 64, extrudes below the sponge roller 51. The second motor corresponding to the sponge roller 51 is started, and it drives the sponge roller 51 to rotate, completely squeezing out the cleaning liquid inside. During the squeezing process, as the liquid gradually flows out of the sponge roller 51, the sponge roller... The weight of the sponge roller 51 gradually decreases, and under the action of the first spring 523, it gradually moves upward. Under the action of the second spring 64, the first extrusion plate 63 continuously extrudes the sponge roller 51, completely squeezing out the cleaning liquid inside the sponge roller 51. In order to clean the cleaning liquid residue on the surface of the copper wire, the threshold values ​​of the pressure sensors corresponding to the two flipping components 4 far away from the cleaning box 1 are adjusted so that the sponge roller 51 absorbs very little cleaning liquid before being replaced. After squeezing out the liquid, the sponge roller 51 is connected to the air blowing pipe 10 through an external air pump, so that the air blowing pipe 10 dries the sponge roller 51 and absorbs the remaining cleaning liquid residue on the surface of the copper wire. This ensures that the surface of the copper wire is dry when it is removed from the drying box 3, and after winding and storage, it is not easily corroded, thus improving the quality of the copper wire.

[0079] The foregoing has provided a detailed description of one embodiment of the present invention, but this description is merely a preferred embodiment and should not be construed as limiting the scope of the invention. All equivalent variations and modifications made within the scope of the claims of this invention should still fall within the patent coverage of this invention.

Claims

1. A surface cleaning device for copper wire production and processing, comprising a cleaning tank (1) and a plurality of drive rollers (2) rotatably disposed inside the cleaning tank (1), characterized in that, A drying box (3) is provided on one side of the cleaning box (1); The drying oven (3) is provided with two sets of flipping components (4); the flipping component (4) includes two flipping units; the flipping units are arranged vertically in parallel; liquid absorption components (5) are provided on both sides of the flipping component (4); the two liquid absorption components (5) are arranged vertically in parallel; The flipping component (4) is used to exchange positions with the liquid suction component (5) on the other side after the liquid suction component (5) on one side has absorbed an appropriate amount of cleaning liquid. The liquid absorption component (5) is used to absorb the cleaning liquid on the surface of the copper wire; The flipping component (4) is provided with a first squeezing component (6) and a second squeezing component (7) on its upper and lower sides respectively; the first squeezing component (6) and the second squeezing component (7) are used to squeeze the liquid suction components (5) of the upper and lower liquid suction positions respectively.

2. The surface cleaning device for copper wire production and processing according to claim 1, characterized in that, Several liquid volume sensing components (8) are fixedly connected to the inner wall of the drying oven (3); the liquid volume sensing components (8) correspond to the flipping components (4); The liquid volume sensing component (8) includes two sensing units; the sensing units correspond to the flipping unit.

3. The surface cleaning device for copper wire production and processing according to claim 2, characterized in that, The flipping assembly (4) includes a first motor (41) fixed on the outer wall of the drying chamber (3) and a rotating shaft (42) rotatably disposed inside the drying chamber (3); The output end of the first motor (41) is fixedly connected to the rotating shaft (42), and the liquid suction assembly (5) is fixedly connected to both sides of the rotating shaft (42).

4. The surface cleaning device for copper wire production and processing according to claim 3, characterized in that, The liquid absorption assembly (5) includes a sponge roller (51) and two connecting plates (52); The connecting plates (52) are located at both ends of the rotating shaft (42) and are fixedly connected to the rotating shaft (42); a sponge roller (51) is rotatably connected between the two connecting plates (52).

5. The surface cleaning device for copper wire production and processing according to claim 4, characterized in that, The connecting plate (52) includes a fixed plate (521), a sliding plate (522), and a first spring (523); one end of the fixed plate (521) is fixedly connected to the rotating shaft (42); one end of the sliding plate (522) is fixedly connected to the sponge roller (51); one end of the fixed plate (521) is provided with a sliding groove that is slidably connected to the sliding plate (522); the first spring (523) is located in the sliding groove; one end of the first spring (523) is fixedly connected to the fixed plate (521), and the other end of the first spring (523) is fixedly connected to the sliding plate (522).

6. The surface cleaning device for copper wire production and processing according to claim 5, characterized in that, The sensing unit includes a sensing plate (81); the sensing plate (81) is located on the side of the corresponding fixing plate (521) away from the connecting plate (52).

7. The surface cleaning device for copper wire production and processing according to claim 1, characterized in that, A support frame (9) is fixedly connected above the drying box (3); a first squeezing component (6) is provided between every two flipping components (4); the first squeezing component (6) is provided on the support frame (9).

8. The surface cleaning device for copper wire production and processing according to claim 7, characterized in that, The first squeezing assembly (6) includes a moving unit (61), a liquid collection tank (62), a first squeezing plate (63) disposed in the liquid collection tank (62), and a plurality of second springs (64); The moving unit (61) is used to drive the liquid collection tank (62) below the two sponge rollers (51) at the squeezing position to collect the cleaning liquid squeezed out during squeezing. One end of the second spring (64) is fixedly connected to the first extrusion plate (63), and the other end of the second spring (64) is fixedly connected to the liquid collection tank (62); The moving unit (61) includes a limiting plate (611) fixed on the support frame (9), a third motor (612) fixedly connected to one of the limiting plates (611), a lead screw (613) rotatably disposed between the two limiting plates (611), and a slider (614) threadedly engaged with the lead screw (613). The output end of the third motor (612) is fixedly connected to one end of the lead screw (613); the slider (614) is located between the two limiting plates (611) and is slidably connected to the support frame (9); the two ends of the slider (614) are fixedly connected to the liquid collection tank (62) via connecting rods.

9. A surface cleaning device for copper wire production and processing according to claim 8, characterized in that, The second squeezing assembly (7) includes a mounting plate (71) fixedly connected inside the drying chamber (3), a second squeezing plate (72) disposed above the mounting plate (71), and a plurality of third springs (73); One end of the third spring (73) is fixedly connected to the second compression plate (72), and the other end of the third spring (73) is fixedly connected to the mounting plate (71).

10. A surface cleaning device for copper wire production and processing according to claim 1, characterized in that, Air blowing pipes (10) are provided on the upper and lower sides of the two flipping components (4) away from the cleaning tank (1); the air blowing pipes (10) are used to dry the liquid suction component (5) after squeezing.

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