Copper powder removing device of copper foil processing combined machine tool

Abstract

The invention discloses a copper powder removal device of a copper foil processing combined machine tool, and relates to the technical field of copper powder removal of combined machine tools, the copper powder removal device comprises a machine tool body, a first support frame, a second support frame, a transverse plate and a slitting wheel, a first cleaning assembly used for removing copper powder from a copper foil body is arranged below the second support frame, and a second cleaning assembly used for removing copper powder from the copper foil body is arranged below the second support frame; the copper foil body is cut into a first copper foil strip and a second copper foil strip through the cutting wheel, and a second cleaning assembly used for removing copper powder from the first copper foil strip and the second copper foil strip is arranged above the transverse plate. According to the copper foil cutting device, a large amount of copper powder residues are avoided, the cleaning effect of the dust suction pipe on a copper foil body is guaranteed, meanwhile, an arc-shaped box in the negative pressure box is of an arc-shaped surface structure, and therefore the arc-shaped box can be matched with the dust suction pipe, copper powder is trapped below the rectangular box, centralized collection of the dust suction pipe is facilitated, and when the cut copper foil body is conveyed, the cutting efficiency is improved. And secondary cleaning of the copper foil body can be achieved through the dust collection hopper, and a large amount of copper powder residues on the surface of the copper foil body are further avoided.

Description

Technical Field

[0001] The invention relates to the technical field of copper powder removal of modular machine tools, and in particular to a copper powder removal device for a copper foil processing modular machine tool. Background Art

[0002] Copper foil is a cathodic electrolytic material, a thin, continuous metal foil deposited on the substrate of a circuit board, and is often used as a conductor on PCBs.

[0003] In the process of copper foil processing, modular machine tools are often used to cut the foil. However, a large amount of copper powder will inevitably be produced in the process of copper foil cutting by modular machine tools. If the copper powder adheres to the surface of the copper foil, it will cause the surface of the copper foil to be uneven, affecting its conductivity, flexibility and other properties, and reducing the qualified rate of the product. In the manufacture of high-precision electronic circuits, such surface defects may cause serious problems such as circuit short circuit or open circuit. At the same time, copper powder can easily enter the transmission parts, bearings, guide rails and other parts of the modular machine tool, accelerating the wear of these parts and reducing the service life of the equipment. Therefore, a copper powder removal device for a copper foil processing modular machine tool is urgently needed to solve the above problems. Summary of the invention

[0004] In view of the problems in the related art, the present invention proposes a copper powder removal device for a copper foil processing combined machine tool to overcome the above-mentioned technical problems existing in the existing related art.

[0005] The technical solution of the present invention is achieved in this way:

[0006] A copper powder removal device for a copper foil processing combined machine tool comprises a bed, a first support frame, a second support frame, a cross plate and a slitting wheel, wherein a first cleaning component for removing copper powder from a copper foil body is arranged below the second support frame;

[0007] The copper foil body is cut into a first copper foil strip and a second copper foil strip by a slitting wheel, and a second cleaning component for removing copper powder from the first copper foil strip and the second copper foil strip is arranged above the transverse plate;

[0008] The first cleaning component includes a protective cover fixedly connected to the outer wall of one side of the second supporting frame, and an inner wall of one side of the protective cover is fixedly connected to a motor for providing power for the rotation of the slitting wheel, an output end of the motor is fixedly connected to a driving gear, the driving gear is meshed with a driven gear, a fifth rotating rod is fixedly connected to the circumferential inner wall of the driven gear, and a fan blade is provided at one end of the fifth rotating rod away from the driving gear, a shell and a negative pressure box are fixedly connected to one side of the second supporting frame, and a dust suction pipe and a negative pressure pipe are respectively provided on both sides of the negative pressure box.

[0009] Furthermore, a partition is fixedly connected to the inside of the shell, a circular groove is provided on one side of the partition, the shell is connected to the negative pressure box through the circular groove, a dustproof net is fixedly connected to the inside of the circular groove, the cross-section of the dust suction pipe is arc-shaped, and the circumferential inner wall of the dust suction pipe is provided with circular holes distributed in an arc shape at equal distances, the end of the negative pressure pipe away from the negative pressure box is fixedly connected to a dust hopper, and the dust hopper is located above the copper foil body, the top inner wall of the protective cover is fixedly connected to a vertical plate, the fifth rotating rod is rotatably connected to the vertical plate, the end of the negative pressure box away from the shell is fixedly connected to a reinforcing column, the other end of the reinforcing column is fixedly connected to an outer wall of one side of the second support frame, a rectangular groove is provided on one side of the negative pressure box, and the dust suction pipe is fixedly connected to the inside of the rectangular groove.

[0010] Furthermore, the negative pressure box includes a rectangular box and an arc box, the arc box is located on one side of the slitting wheel, and the inner walls on both sides of the rectangular box are fixedly connected with arc covers distributed at equal distances, and the arc covers are arranged on both sides of the rectangular groove and the negative pressure tube located at one end of the negative pressure box.

[0011] Furthermore, the output end of the motor is fixedly connected to a second transmission wheel, the circumferential outer wall of the second transmission wheel is transmission-connected to a transmission belt, the second transmission wheel is transmission-connected to the first transmission wheel through a transmission belt, the circumferential inner wall of the first transmission wheel is fixedly connected to a fourth rotating rod, the top outer wall of the cross plate is fixedly connected to a side plate, the fourth rotating rod is rotationally connected to the side plate, and a side outer wall of the protective cover is fixedly connected to a mounting plate, and the fourth rotating rod is rotationally connected to the mounting plate.

[0012] Furthermore, the second cleaning component includes a suction fan fixedly connected to the outer wall of one side of the horizontal plate, one side of the suction fan is connected to a dust collecting box through a pipe, a bent pipe is inserted into the top outer wall of the dust collecting box, an end of the bent pipe away from the dust collecting box is connected to a second rotating tube through a sealed bearing, one end of the second rotating tube is fixedly connected to the first hollow tube, a circumferential outer wall of the first hollow tube is fixedly connected to dust suction heads distributed in a semicircle at equal distances, the dust suction head is located above the first copper foil strip, an inclined column is fixedly connected to the circumferential outer wall of the first hollow tube, one end of the inclined column is fixedly connected to a fixed plate, a brush is provided on the circumferential outer wall of the fixed plate, the brush is located on one side of the dust suction head, and one end of the first hollow tube away from the second rotating tube is fixedly connected to the fourth rotating rod.

[0013] Furthermore, a first rotating rod and a rotating shaft are rotatably connected to an outer wall of one side of the side plate, one end of the first rotating rod is fixedly connected to a first gear, one end of the rotating shaft is fixedly connected to a second gear, the first gear is meshed with the second gear, and a fifth gear is fixedly connected to a circumferential outer wall of the fourth rotating rod, the second gear is meshed with the fifth gear.

[0014] Furthermore, a disc is fixedly connected to one side of the first gear, a cylinder is fixedly connected to the outer wall of the disc on the side away from the first gear, a rocker arm is arranged above the mounting plate, a limiting groove is provided on the outer wall of one side of the rocker arm, the cylinder is located inside the limiting groove, and a third rotating rod is fixedly connected to the outer wall of one side of the rocker arm.

[0015] Furthermore, one end of the third rotating rod is rotatably connected to the side plate, and the circumferential outer wall of the third rotating rod is fixedly connected with swing plates distributed at equal distances, and the swing plates are located on one side of the brush.

[0016] Furthermore, another rotating shaft is fixedly connected to a fourth gear, the fourth gear is meshed with the fifth gear, the circumferential outer wall of the fourth gear is meshed with a third gear, the circumferential inner wall of the third gear is fixedly connected to a second rotating rod, and one end of the second rotating rod is rotatably connected to the mounting plate.

[0017] Furthermore, the end of the second rotating rod away from the third gear is fixedly connected to a second hollow tube, the second hollow tube is located between the first copper foil strip and the second copper foil strip, the second hollow tube is transmission connected to the first copper foil strip, the circumferential outer wall of the second hollow tube is provided with dust suction holes distributed in a circular shape at equal distances, the end of the second hollow tube away from the second rotating rod is fixedly connected to the first rotating tube, and the first rotating tube is rotatably connected to the dust collecting box through a sealed bearing.

[0018] Beneficial effects of the present invention:

[0019] The present invention provides a copper powder removing device for a copper foil processing combined machine tool. Through the first cleaning component, when the machine tool cuts the copper foil body through the slitting wheel, the motor will drive the driving gear to rotate. During the rotation of the driving gear, it will mesh with the driven gear. The driven gear drives the fifth rotating rod and the fan blade to rotate, so that negative pressure suction can be generated inside the shell and the negative pressure box. At this time, the dust suction pipe and the dust suction hopper arranged on both sides of the negative pressure box can quickly absorb the copper powder generated when the copper foil body is cut, so as to avoid the copper powder flying and adhering to the surface of the copper foil body after cutting, thereby affecting the quality of the subsequent copper foil body. At the same time, during the process of the slitting wheel cutting the copper foil body, the dust suction pipe and the dust suction hopper arranged on both sides of the negative pressure box can quickly absorb the copper powder generated when the copper foil body is cut. A rotating wind force will be generated in the process, so that a large amount of copper powder will spread along the direction of rotation of the slitting wheel. At this time, since the cross-section of the dust suction pipe is in an arc shape, the diffused copper powder can be blocked, and the arc-shaped dust suction pipe can better absorb the flying copper powder to avoid a large amount of copper powder residue, thereby ensuring the cleaning effect of the dust suction pipe on the copper foil body. At the same time, the arc box in the negative pressure box also has an arc surface structure, so it can cooperate with the dust suction pipe to trap the copper powder under the rectangular box, which is conducive to the centralized collection of the dust suction pipe. When the copper foil body is transported after cutting, the copper foil body can be cleaned twice through the dust suction hopper, further avoiding a large amount of copper powder residue on the surface of the copper foil body.

[0020] The present invention provides a copper powder removing device for a copper foil processing combined machine tool. Through the second cleaning component provided, a large amount of copper powder will be generated in the process of separating the cut copper foil body into a first copper foil strip and a second copper foil strip. At the same time, the copper powder will rise in the process of separating the copper foil body. Therefore, the copper powder falling on the surface of the first copper foil strip will be far more than the second copper foil strip located below. At this time, the suction fan is started to generate negative pressure suction inside the first hollow tube. The first hollow tube can suck and clean the copper powder remaining on the surface of the first copper foil strip through multiple groups of dust suction heads provided on the outer wall, and the brush on the other side of the dust suction head will also cooperate with it. The first hollow tube is driven to rotate through the fourth rotating rod, so that the dust suction head and the brush cooperate to perform reciprocating sweeping and suction on the first copper foil strip, thereby further improving the cleaning work of the first copper foil strip.

[0021] The present invention provides a copper powder removing device for a copper foil processing combined machine tool. Through the provided disc, rocker arm and swing plate, during the process of the brush sweeping and sucking the first copper foil strip, the fifth gear, the second gear and the first gear are meshed with each other, thereby driving the disc to rotate, and during the rotation of the disc, the cylinder can be driven to rotate together. At the same time, the cylinder is limited by a limit groove, so that the rocker arm can swing left and right, and during the swing of the rocker arm left and right, the third rotating rod can be driven to rotate together. Through the rotation of the third rotating rod, the swing plate can beat the brush back and forth, thereby ensuring the cleanliness of the brush surface, avoiding a large amount of copper powder adhering to the brush during a long period of cleaning, thereby causing secondary pollution to the subsequent copper foil body, and the copper powder generated during the beating will be absorbed by the dust collector, thereby ensuring the cleanliness around the first hollow tube.

[0022] The present invention provides a copper powder removal device for a copper foil processing combined machine tool. By providing a second hollow tube and a dust suction hole, the second hollow tube cooperates with the dust suction hole on its outer wall to perform dust suction treatment on the surface of the second copper foil strip and the bottom of the first copper foil strip, thereby ensuring the cleanliness of the surfaces of the first copper foil strip and the second copper foil strip. The second hollow tube can also play a good guiding and supporting role for the first copper foil strip, thereby preventing the first copper foil strip from bending and deforming under the strong suction force of the dust suction head, thereby ensuring the quality of the first copper foil strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0025] Figure 2 For the present invention Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0026] Figure 3 For the present invention Figure 1 Schematic diagram of the enlarged structure at point B in the middle.

[0027] Figure 4 It is a front view structural schematic diagram of the present invention.

[0028] Figure 5 For the present invention Figure 4 Schematic diagram of the enlarged structure at point C in the middle.

[0029] Figure 6 It is a schematic diagram of the disassembled structure of the protective cover of the present invention.

[0030] Figure 7 For the present invention Figure 6 Schematic diagram of the enlarged structure at D in the middle.

[0031] Figure 8 It is a schematic diagram of a partial cross-sectional structure of the shell of the present invention.

[0032] Fig. 9 It is a schematic diagram of the top structure of the negative pressure box of the present invention.

[0033] In the figure:

[0034] 1. Bed; 2. Copper foil body; 201. First copper foil strip; 202. Second copper foil strip; 3. First support frame; 4. Second support frame; 5. Horizontal plate; 6. Suction fan; 7. Shell; 8. Protective cover; 9. Negative pressure box; 901. Rectangular box; 902. Arc box; 10. Negative pressure pipe; 11. Side plate; 12. Dust hopper; 13. First hollow tube; 14. Second hollow tube; 15. Dust suction hole; 16. First rotating tube; 17. Second rotating tube; 18. Bend tube; 19. Dust collecting box; 20. First gear; 21. Disc; 22. First rotating rod; 23. Second gear; 24. Swing plate; 25. Mounting plate; 26, third gear; 27, second rotating rod; 28, fourth gear; 29, first transmission wheel; 30, transmission belt; 31, third rotating rod; 32, brush; 33, fixing plate; 34, dust suction head; 35, fourth rotating rod; 36, rectangular groove; 37, dust suction pipe; 38, slitting wheel; 39, reinforcing column; 40, vertical plate; 41, driven gear; 42, driving gear; 43, second transmission wheel; 44, motor; 45, cylinder; 46, rocker rod; 47, limit groove; 48, fifth gear; 49, fifth rotating rod; 50, partition; 51, fan blade; 52, dust net; 53, arc cover. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the present invention.

[0036] See also Figure 1-Figure 9 A copper powder removal device for a copper foil processing combined machine tool comprises a bed 1, a first support frame 3, a second support frame 4, a cross plate 5 and a slitting wheel 38, wherein a first cleaning component for removing copper powder from a copper foil body 2 is arranged below the second support frame 4;

[0037] The copper foil body 2 is cut into a first copper foil strip 201 and a second copper foil strip 202 by a cutting wheel 38, and a second cleaning component for removing copper powder from the first copper foil strip 201 and the second copper foil strip 202 is arranged above the horizontal plate 5;

[0038] The first cleaning component includes a protective cover 8 fixedly connected to the outer wall of one side of the second support frame 4, and an inner wall of one side of the protective cover 8 is fixedly connected to a motor 44 for providing power for the rotation of the slitting wheel 38, an output end of the motor 44 is fixedly connected to a driving gear 42, and the driving gear 42 is meshed with a driven gear 41, and a fifth rotating rod 49 is fixedly connected to the circumferential inner wall of the driven gear 41, and a fan blade 51 is provided at one end of the fifth rotating rod 49 away from the driving gear 42. A shell 7 and a negative pressure box 9 are fixedly connected to one side of the second support frame 4, and a dust suction pipe 37 and a negative pressure pipe 10 are respectively provided on both sides of the negative pressure box 9. The driven gear 41 drives the fifth rotating rod 49 and the fan blade 51 to rotate, so that negative pressure suction can be generated inside the shell 7 and the negative pressure box 9. At this time, the dust suction pipe 37 and the dust suction hopper 12 arranged on both sides of the negative pressure box 9 can quickly absorb the copper powder generated during the cutting of the copper foil body 2, so as to avoid the copper powder flying and adhering to the surface of the copper foil body 2 after cutting, thereby affecting the subsequent quality of the copper foil body 2.

[0039] Preferably, a partition 50 is fixedly connected to the inside of the shell 7, a circular groove is opened on one side of the partition 50, the shell 7 is connected to the negative pressure box 9 through the circular groove, a dustproof net 52 is fixedly connected to the inside of the circular groove, the cross section of the dust suction pipe 37 is arc-shaped, and the circumferential inner wall of the dust suction pipe 37 is opened with circular holes distributed in an arc shape at equal distances, and the end of the negative pressure pipe 10 away from the negative pressure box 9 is fixedly connected to a dust suction hopper 12, and the dust suction hopper 12 is located above the copper foil body 2, and the top inner wall of the protective cover 8 is fixedly connected to the inner wall of the protective cover 8. A vertical plate 40 is connected, and a fifth rotating rod 49 is rotatably connected to the vertical plate 40. One end of the negative pressure box 9 away from the shell 7 is fixedly connected to a reinforcing column 39, and the other end of the reinforcing column 39 is fixedly connected to an outer wall of one side of the second support frame 4. A rectangular groove 36 is opened on one side of the negative pressure box 9, and a dust suction pipe 37 is fixedly connected to the inside of the rectangular groove 36. The negative pressure box 9 includes a rectangular box 901 and an arc box 902. The arc box 902 is located on one side of the slitting wheel 38, and the inner walls on both sides of the rectangular box 901 are The arc covers 53 are fixedly connected with equidistantly distributed arc covers 53, which are arranged on both sides of the rectangular groove 36 and the negative pressure tube 10 at one end of the negative pressure box 9. When the slitting wheel 38 cuts the copper foil body 2, a rotating wind force will be generated, so that a large amount of copper powder will be diffused along the rotation direction of the slitting wheel 38. At this time, since the cross-section of the dust suction tube 37 is in an arc shape, the diffused copper powder can be blocked, and the arc-shaped dust suction tube 37 can better absorb the flying copper powder to avoid a large amount of copper powder residue, thereby ensuring the cleaning effect of the dust suction tube 37 on the copper foil body 2. At the same time, the arc box 902 in the negative pressure box 9 also has an arc surface structure, so it can cooperate with the dust suction tube 37 to trap the copper powder under the rectangular box 901, which is beneficial to the centralized collection of the dust suction tube 37. When the copper foil body 2 is transported after cutting, the secondary cleaning of the copper foil body 2 can be achieved through the dust suction hopper 12, further avoiding a large amount of copper powder residue on the surface of the copper foil body 2.

[0040] Preferably, the output end of the motor 44 is fixedly connected to the second transmission wheel 43, the circumferential outer wall of the second transmission wheel 43 is transmission-connected to the transmission belt 30, the second transmission wheel 43 is transmission-connected to the first transmission wheel 29 through the transmission belt 30, the circumferential inner wall of the first transmission wheel 29 is fixedly connected to the fourth rotating rod 35, the top outer wall of the cross plate 5 is fixedly connected to the side plate 11, the fourth rotating rod 35 is rotationally connected to the side plate 11, and the outer wall of one side of the protective cover 8 is fixedly connected to the mounting plate 25, and the fourth rotating rod 35 is rotationally connected to the mounting plate 25.

[0041] Preferably, the second cleaning component includes a suction fan 6 fixedly connected to the outer wall of one side of the horizontal plate 5, one side of the suction fan 6 is connected to a dust collecting box 19 through a pipeline, a bent pipe 18 is inserted into the top outer wall of the dust collecting box 19, and the end of the bent pipe 18 away from the dust collecting box 19 is connected to the second rotating tube 17 through a sealed bearing, one end of the second rotating tube 17 is fixedly connected to the first hollow tube 13, and the circumferential outer wall of the first hollow tube 13 is fixedly connected to dust suction heads 34 distributed in a semicircular shape at equal distances, and the dust suction heads 34 are located above the first copper foil strip 201, and the circumferential outer wall of the first hollow tube 13 is fixedly connected to an inclined column, and one end of the inclined column is fixedly connected to a fixed plate 33, and a brush 32 is provided on the circumferential outer wall of the fixed plate 33, and the brush 32 is located on one side of the dust suction head 34, and the end of the first hollow tube 13 away from the second rotating tube 17 is fixedly connected to the fourth rotating rod 35 Then, a large amount of copper powder will be generated in the process of separating the cut copper foil body 2 into the first copper foil strip 201 and the second copper foil strip 202. At the same time, the copper powder will rise in the process of separating the copper foil body 2. As a result, the copper powder falling on the surface of the first copper foil strip 201 will be far more than the second copper foil strip 202 located below. At this time, the suction fan 6 is started to generate negative pressure suction inside the first hollow tube 13. The first hollow tube 13 can suck and clean the copper powder remaining on the surface of the first copper foil strip 201 through the multiple groups of dust suction heads 34 arranged on the outer wall, and the brush 32 on the other side of the dust suction head 34 will also cooperate with it. The first hollow tube 13 is driven to rotate through the fourth rotating rod 35, so that the dust suction head 34 and the brush 32 cooperate to perform reciprocating sweeping and suction on the first copper foil strip 201, thereby further improving the cleaning work of the first copper foil strip 201.

[0042] Preferably, a first rotating rod 22 and a rotating shaft are rotatably connected to an outer wall of one side of the side plate 11, one end of the first rotating rod 22 is fixedly connected to the first gear 20, one end of the rotating shaft is fixedly connected to the second gear 23, the first gear 20 is meshed with the second gear 23, a fifth gear 48 is fixedly connected to the circumferential outer wall of the fourth rotating rod 35, the second gear 23 is meshed with the fifth gear 48, a disk 21 is fixedly connected to one side of the first gear 20, a cylinder 45 is fixedly connected to the outer wall of the disk 21 away from the first gear 20, a swing rod 46 is arranged above the mounting plate 25, a limiting groove 47 is provided on one side outer wall of the swing rod 46, the cylinder 45 is located inside the limiting groove 47, a third rotating rod 31 is fixedly connected to the outer wall of one side of the swing rod 46, one end of the third rotating rod 31 is rotatably connected to the side plate 11, and the circumferential outer wall of the third rotating rod 31 is fixedly connected to swing plates 24 distributed at equal distances, The movable plate 24 is located on one side of the brush 32. When the brush 32 sweeps and sucks the first copper foil strip 201, the fifth gear 48, the second gear 23 and the first gear 20 are meshed with each other, so that the disc 21 can be driven to rotate. During the rotation of the disc 21, the cylinder 45 can be driven to rotate together. At the same time, the cylinder 45 is restricted by the limit groove 47, so that the swing rod 46 can swing left and right. During the swing of the swing rod 46, the third rotating rod 31 can be driven to rotate together. Through the rotation of the third rotating rod 31, the swing plate 24 can beat the brush 32 back and forth, thereby ensuring the cleanliness of the surface of the brush 32 and preventing the brush 32 from adhering to a large amount of copper powder during the long-term cleaning process, thereby causing secondary pollution to the subsequent copper foil body 2. The copper powder generated during the beating will be absorbed by the dust collector 34, ensuring the cleanliness around the first hollow tube 13.

[0043] Preferably, another rotating shaft is fixedly connected with a fourth gear 28, the fourth gear 28 is meshed with the fifth gear 48, the circumferential outer wall of the fourth gear 28 is meshed with the third gear 26, the circumferential inner wall of the third gear 26 is fixedly connected with a second rotating rod 27, one end of the second rotating rod 27 is rotatably connected to the mounting plate 25, one end of the second rotating rod 27 away from the third gear 26 is fixedly connected with a second hollow tube 14, the second hollow tube 14 is located between the first copper foil strip 201 and the second copper foil strip 202, the second hollow tube 14 is transmission-connected with the first copper foil strip 201, and the circumferential outer wall of the second hollow tube 14 is provided with dust suction holes 15 which are equidistantly distributed in a circular shape. The end of the second hollow tube 14 away from the second rotating rod 27 is fixedly connected to the first rotating tube 16, and the first rotating tube 16 is rotatably connected to the dust box 19 through a sealed bearing. The second hollow tube 14 cooperates with the dust suction hole 15 on its outer wall to perform dust suction treatment on the surface of the second copper foil strip 202 and the bottom of the first copper foil strip 201, thereby ensuring the cleanliness of the surfaces of the first copper foil strip 201 and the second copper foil strip 202. The second hollow tube 14 can also play a good guiding and supporting role for the first copper foil strip 201, thereby preventing the first copper foil strip 201 from bending and deforming under the strong suction force of the dust suction head 34, thereby ensuring the quality of the first copper foil strip 201.

[0044] In summary, with the help of the above-mentioned technical scheme of the present invention, when the machine tool cuts the copper foil body 2 through the slitting wheel 38, the motor 44 will drive the driving gear 42 to rotate, and during the rotation of the driving gear 42, it will mesh with the driven gear 41. The driven gear 41 drives the fifth rotating rod 49 and the fan blade 51 to rotate, so that negative pressure suction can be generated inside the shell 7 and the negative pressure box 9. At this time, the dust suction pipe 37 and the dust suction hopper 12 arranged on both sides of the negative pressure box 9 can quickly absorb the copper powder generated when the copper foil body 2 is cut, so as to avoid the copper powder flying and adhering to the surface of the copper foil body 2 after cutting, which affects the quality of the subsequent copper foil body 2. At the same time, when the slitting wheel 38 cuts the copper foil body 2, a rotation will be generated. The wind force is turned, so that a large amount of copper powder is diffused along the direction of rotation of the slitting wheel 38. At this time, since the cross-section of the dust suction pipe 37 is in an arc shape, the diffused copper powder can be blocked, and the arc-shaped dust suction pipe 37 can better absorb the flying copper powder, avoiding the appearance of a large amount of copper powder residue, ensuring the cleaning effect of the dust suction pipe 37 on the copper foil body 2. At the same time, the arc box 902 in the negative pressure box 9 is also in an arc surface structure, so it can cooperate with the dust suction pipe 37 to trap the copper powder under the rectangular box 901, which is conducive to the centralized collection of the dust suction pipe 37. When the copper foil body 2 is transported after cutting, the copper foil body 2 can be cleaned twice through the dust suction hopper 12, further avoiding the appearance of a large amount of copper powder residue on the surface of the copper foil body 2.

[0045] In the process of separating the copper foil body 2 into the first copper foil strip 201 and the second copper foil strip 202, a large amount of copper powder will be generated. At the same time, the copper powder will rise in the process of separating the copper foil body 2. As a result, the copper powder falling on the surface of the first copper foil strip 201 will be much more than the second copper foil strip 202 located below. At this time, the suction fan 6 is started to generate negative pressure suction inside the first hollow tube 13. The first hollow tube 13 can suck and clean the copper powder remaining on the surface of the first copper foil strip 201 through the multiple groups of dust suction heads 34 arranged on the outer wall, and the brush 32 on the other side of the dust suction head 34 will also cooperate with it. The first hollow tube 13 is driven to rotate by the fourth rotating rod 35, so that the dust suction head 34 and the brush 32 cooperate to perform reciprocating sweeping and suction on the first copper foil strip 201, thereby further improving the cleaning work of the first copper foil strip 201. During the process of the brush 32 sweeping and sucking the first copper foil strip 201, the fifth gear 48, the second gear 23 and the first gear 20 are meshed with each other, so that the disc 21 can be driven to rotate, and the cylinder 45 can be driven to rotate together during the rotation of the disc 21. At the same time, the cylinder 45 is limited by the limit groove 47, so that the swing rod 46 can swing left and right, and the third rotating rod 31 can be driven to rotate together during the swing of the swing rod 46. Through the rotation of the third rotating rod 31, the swing plate 24 can beat the brush 32 back and forth, thereby ensuring the cleanliness of the surface of the brush 32, avoiding a large amount of copper powder adhering to the brush 32 during the long-term cleaning process, thereby causing secondary pollution to the subsequent copper foil body 2, and the copper powder generated during the beating will be absorbed by the dust collector 34, ensuring the cleanliness around the first hollow tube 13;

[0046] At the same time, the second hollow tube 14 cooperates with the dust suction hole 15 on its outer wall to perform dust suction on the surface of the second copper foil strip 202 and the bottom of the first copper foil strip 201, thereby ensuring the cleanliness of the surfaces of the first copper foil strip 201 and the second copper foil strip 202. The second hollow tube 14 can also provide good guiding and supporting effects for the first copper foil strip 201, thereby preventing the first copper foil strip 201 from bending and deforming under the strong suction force of the dust suction head 34, thereby ensuring the quality of the first copper foil strip 201.

[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A copper powder removal device for a copper foil processing combined machine tool, comprising a bed (1), a first support frame (3), a second support frame (4), a cross plate (5) and a slitting wheel (38), characterized in that: A first cleaning component for removing copper powder from the copper foil body (2) is provided below the second support frame (4); The copper foil body (2) is cut into a first copper foil strip (201) and a second copper foil strip (202) by a cutting wheel (38), and a second cleaning component for removing copper powder from the first copper foil strip (201) and the second copper foil strip (202) is provided above the transverse plate (5); The first cleaning assembly comprises a protective cover (8) fixedly connected to an outer wall of one side of the second support frame (4); a motor (44) for providing power for the rotation of the slitting wheel (38) is fixedly connected to an inner wall of one side of the protective cover (8); a driving gear (42) is fixedly connected to the output end of the motor (44); the driving gear (42) is meshed with a driven gear (41); a fifth rotating rod (49) is fixedly connected to the circumferential inner wall of the driven gear (41); a fan blade (51) is provided at one end of the fifth rotating rod (49) away from the driving gear (42); a housing (7) and a negative pressure box (9) are fixedly connected to one side of the second support frame (4); and a dust suction pipe (37) and a negative pressure pipe (10) are provided on both sides of the negative pressure box (9), respectively.

2. The copper powder removal device for a copper foil processing combined machine tool according to claim 1, characterized in that: A partition (50) is fixedly connected to the interior of the shell (7), a circular groove is provided on one side of the partition (50), the shell (7) is connected to the negative pressure box (9) via the circular groove, a dust screen (52) is fixedly connected to the interior of the circular groove, the cross section of the dust suction pipe (37) is arc-shaped, and the circumferential inner wall of the dust suction pipe (37) is provided with circular holes distributed in an arc shape at equal distances, and a dust suction hopper (12) is fixedly connected to one end of the negative pressure pipe (10) away from the negative pressure box (9), and the dust suction hopper (12) is located at the copper foil. Above the main body (2), a vertical plate (40) is fixedly connected to the top inner wall of the protective cover (8), the fifth rotating rod (49) is rotatably connected to the vertical plate (40), the negative pressure box (9) is fixedly connected to one end away from the shell (7) with a reinforcing column (39), the other end of the reinforcing column (39) is fixedly connected to the outer wall of one side of the second support frame (4), a rectangular groove (36) is opened on one side of the negative pressure box (9), and the dust suction pipe (37) is fixedly connected to the inside of the rectangular groove (36).

3. The copper powder removal device for a copper foil processing combined machine tool according to claim 2, characterized in that: The negative pressure box (9) comprises a rectangular box (901) and an arc box (902), wherein the arc box (902) is located on one side of the slitting wheel (38), and the inner walls on both sides of the rectangular box (901) are fixedly connected with arc covers (53) distributed at equal distances, and the arc covers (53) are arranged on both sides of the rectangular groove (36) and the negative pressure tube (10) located on one end of the negative pressure box (9).

4. The copper powder removal device for a copper foil processing combined machine tool according to claim 3, characterized in that: The output end of the motor (44) is fixedly connected to a second transmission wheel (43); the circumferential outer wall of the second transmission wheel (43) is transmission-connected to a transmission belt (30); the second transmission wheel (43) is transmission-connected to a first transmission wheel (29) via the transmission belt (30); the circumferential inner wall of the first transmission wheel (29) is fixedly connected to a fourth rotating rod (35); the top outer wall of the transverse plate (5) is fixedly connected to a side plate (11); the fourth rotating rod (35) is rotationally connected to the side plate (11); the outer wall of one side of the protective cover (8) is fixedly connected to a mounting plate (25); the fourth rotating rod (35) is rotationally connected to the mounting plate (25).

5. The copper powder removal device for copper foil processing combined machine tool according to claim 4, characterized in that: The second cleaning assembly comprises a suction fan (6) fixedly connected to the outer wall of one side of the horizontal plate (5); one side of the suction fan (6) is connected to a dust collecting box (19) via a pipeline; a curved pipe (18) is inserted into the top outer wall of the dust collecting box (19); one end of the curved pipe (18) away from the dust collecting box (19) is connected to a second rotating pipe (17) via a sealing bearing; one end of the second rotating pipe (17) is fixedly connected to a first hollow pipe (13); and the circumferential outer wall of the first hollow pipe (13) is fixedly connected to a The dust collector heads (34) are equidistantly distributed in a semicircular shape, the dust collector heads (34) being located above the first copper foil strip (201), the circumferential outer wall of the first hollow tube (13) being fixedly connected to an inclined column, one end of the inclined column being fixedly connected to a fixed plate (33), the circumferential outer wall of the fixed plate (33) being provided with a brush (32), the brush (32) being located on one side of the dust collector heads (34), and one end of the first hollow tube (13) away from the second rotating tube (17) being fixedly connected to the fourth rotating rod (35).

6. The copper powder removal device for a copper foil processing combined machine tool according to claim 5, characterized in that: A first rotating rod (22) and a rotating shaft are rotatably connected to an outer wall of one side of the side plate (11); one end of the first rotating rod (22) is fixedly connected to a first gear (20); one end of the rotating shaft is fixedly connected to a second gear (23); the first gear (20) is meshed with the second gear (23); a fifth gear (48) is fixedly connected to an outer wall of a circumference of the fourth rotating rod (35); the second gear (23) is meshed with the fifth gear (48).

7. The copper powder removal device for a copper foil processing combined machine tool according to claim 6, characterized in that: A disc (21) is fixedly connected to one side of the first gear (20); a cylinder (45) is fixedly connected to an outer wall of a side of the disc (21) away from the first gear (20); a swing rod (46) is arranged above the mounting plate (25); a limiting groove (47) is provided on an outer wall of one side of the swing rod (46); the cylinder (45) is located inside the limiting groove (47); and a third rotating rod (31) is fixedly connected to an outer wall of one side of the swing rod (46).

8. The copper powder removal device for copper foil processing combined machine tool according to claim 7, characterized in that: One end of the third rotating rod (31) is rotatably connected to the side plate (11), and the circumferential outer wall of the third rotating rod (31) is fixedly connected with swing plates (24) distributed at equal distances, and the swing plates (24) are located on one side of the brush (32).

9. The copper powder removal device for a copper foil processing combined machine tool according to claim 8, characterized in that: The other rotating shaft is fixedly connected to a fourth gear (28), the fourth gear (28) meshing with the fifth gear (48), the circumferential outer wall of the fourth gear (28) meshing with the third gear (26), the circumferential inner wall of the third gear (26) is fixedly connected to a second rotating rod (27), and one end of the second rotating rod (27) is rotatably connected to the mounting plate (25).

10. The copper powder removal device for copper foil processing combined machine tool according to claim 9, characterized in that: One end of the second rotating rod (27) away from the third gear (26) is fixedly connected to a second hollow tube (14); the second hollow tube (14) is located between the first copper foil strip (201) and the second copper foil strip (202); the second hollow tube (14) is transmission-connected to the first copper foil strip (201); dust suction holes (15) are arranged at equal distances in a circular pattern on the circumferential outer wall of the second hollow tube (14); one end of the second hollow tube (14) away from the second rotating rod (27) is fixedly connected to a first rotating tube (16); the first rotating tube (16) is rotationally connected to the dust collecting box (19) via a sealed bearing.

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