Thin cathode copper sheet pretreatment apparatus and method for energy saving of a copper rod production line shaft furnace

Abstract

The application discloses a thin cathode copper plate pretreatment equipment and method for energy saving of a copper rod production line vertical furnace, which comprises the following steps: step one, angle adjustment of the cathode copper plate; step two, angle adjustment of the support; step three, friction feeding; step four, automatic bending; step five, automatic transmission; and step six, rotary stacking. The thin cathode copper plate is bent by a bending wheel, so that gaps are reserved between the thin copper plates in the vertical furnace, thereby facilitating the gas flow in the furnace, strengthening heat conduction, better absorbing and utilizing the waste heat of flue gas, and reducing fuel consumption of the vertical furnace. Meanwhile, the contact area of the bent thin copper plate with the heat source in the furnace is increased, so that the thin copper plate can better absorb heat, the melting speed of the copper plate is improved, and the thin cathode copper plate pretreatment equipment realizes automatic feeding, bending, conveying and rotary stacking integrated processing of the thin cathode copper plate, and the automation degree and integration of the equipment are improved.

Description

Technical Field

[0001] This invention relates to the field of non-ferrous metal rolling processing technology, specifically to a thin cathode copper plate pretreatment equipment and method for energy saving in vertical furnaces of copper rod production lines. Background Technology

[0002] Cathode copper plates are a common metallic material with a wide range of applications. Their main characteristics include good electrical conductivity, strong corrosion resistance, and excellent mechanical properties, making them suitable for use in various fields, including vertical shaft furnaces in copper rod production lines. However, current cathode copper plate pretreatment equipment suffers from low standardization, resulting in inconsistent cathode copper plate shapes and significant differences in thickness, thus reducing the overall quality. Cathode copper plates are transported by forklifts and loaded by feeders before entering the vertical shaft furnace, where they are heated to their melting point, transforming from a solid to a liquid state. However, existing cathode copper plates are thin, tightly packed together with small gaps, making heating and heat transfer difficult, resulting in low melting efficiency and significantly higher gas consumption than other copper plates. Furthermore, existing cathode copper plate pretreatment equipment has a low degree of automation and low operating efficiency. Summary of the Invention

[0003] The purpose of this invention is to provide a thin cathode copper plate pretreatment device and method for energy saving in vertical furnaces of copper rod production lines, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a thin cathode copper plate pretreatment device for energy saving in a vertical furnace of a copper rod production line, comprising a first fixed frame, a second mounting frame installed on one side of the first fixed frame, and six third bearing seats symmetrically installed on the top of the second mounting frame, six second fixing blocks installed on one side of the six third bearing seats, and three connecting rollers rotatably connected to the opposite side of the six third bearing seats, a conveyor belt attached to the periphery of the three connecting rollers, a bent copper plate placed on the top of the conveyor belt, a second fixed frame installed on one side of the second mounting frame, and four first support legs installed at the bottom of the second fixed frame.

[0005] Preferably, two second connecting shafts are symmetrically installed at the bottom of the first fixed frame, and the second connecting shafts are rotatably connected to the first fixed frame. Two second rotating wheels are installed at both ends of the two second connecting shafts. Two connecting blocks are symmetrically installed on one side of the inside of the first fixed frame. Two connecting plates are installed on one side of the two connecting blocks. Two servo motors are installed at the top center of the two connecting plates. Two transmission spur gears are installed at the top of the output ends of the two servo motors. Two internal gear disks are meshed on the outer circumference of the two transmission spur gears. Two turntables are installed on the top of the two internal gear disks.

[0006] Preferably, two fixing rings are attached to one side of the outer circumference of the two turntables, and the two fixing rings are rotatably connected to the two turntables. The two fixing rings are installed on the top of the first fixing frame, and two I-beams are symmetrically installed on the top of each of the two turntables.

[0007] Preferably, the second mounting frame has eight second support legs symmetrically mounted on its bottom, and each pair of the eight second support legs is connected by a reinforcing crossbeam. A first mounting frame is mounted on one side of the center of the second mounting frame, and a friction wheel bracket is rotatably mounted inside the first mounting frame. A first fixing block is mounted on the center of one side of the first mounting frame, and a mounting seat is rotatably connected to one side of the first fixing block. A drive cylinder is mounted on one side of the mounting seat, and a connector is mounted on the output end of the drive cylinder. A first fixed seat is rotatably connected to one side of the connector, and a center rod is mounted on one side of the first fixed seat. The center rod is installed inside the friction wheel bracket on one side. Two first fixed shafts are rotatably connected to the upper middle part of the first mounting frame, and five bending wheels are fixedly connected to each of the two first fixed shafts.

[0008] Preferably, a second fixed shaft is rotatably connected to one side of the friction wheel bracket, and three friction wheel bodies are evenly installed on the second fixed shaft. The bottom of the three friction wheel bodies is attached to the cathode copper plate body. Six first bearing seats are symmetrically installed on one side of the top of the second mounting bracket, and three conveying rollers are rotatably connected to the opposite side of the six first bearing seats.

[0009] Preferably, the bottom of the four first support legs is rotatably connected to two first connecting shafts, and two first rotating wheels are installed on one side of each of the two first connecting shafts. Four second bearing seats are symmetrically installed on the top of the second fixed frame, and a rotating rod is rotatably connected to the center of the four second bearing seats. Two rotating steel frames are symmetrically installed on both sides of the center of the rotating rod, and a fixed head is installed on the center of one side of each of the two rotating steel frames.

[0010] Preferably, a telescopic cylinder is installed at the bottom of the fixed head, and the output end of the telescopic cylinder is rotatably connected to the bottom of the fixed head. A second fixed seat is installed at the bottom of the telescopic cylinder, and the second fixed seat is rotatably connected to the bottom of the telescopic cylinder. An installation beam is installed at the bottom of the second fixed seat, and the installation beam is installed at the bottom of the second fixed frame.

[0011] A method for pre-treating thin cathode copper plates for energy saving in vertical furnaces of copper rod production lines includes: Step 1, cathode copper plate angle adjustment; Step 2, support angle adjustment; Step 3, friction feeding; Step 4, automatic bending; Step 5, automatic conveying; and Step 6, rotary stacking.

[0012] In step one above, the cathode copper plate body is first placed on the rotating steel frame. At this time, the telescopic cylinder is opened, and the output end of the telescopic cylinder is extended, which drives the fixed head to move upward. Then, one end of the rotating steel frame rotates around the rotating rod, which in turn drives the cathode copper plate body to rotate along the rotating rod.

[0013] In step two above, after the angle of the cathode copper plate body is adjusted in step one, the angle of the friction wheel bracket is adjusted. At this time, the drive cylinder is opened, the output end of the drive cylinder begins to extend, and then the friction wheel bracket moves downward along the first mounting bracket, and then the second fixed axis moves downward, and then the friction wheel body moves downward to ensure that the bottom of the friction wheel body is in contact with the top of the cathode copper plate body.

[0014] In step three above, after the bracket angle is adjusted in step two, the rotation of the friction wheel body is used to realize the automatic feeding of the cathode copper plate body, and then the fed cathode copper plate body is conveyed forward by the conveyor roller.

[0015] In step four above, when the cathode copper plate body from step three is transported directly below the first mounting frame, the bending wheel starts to rotate and bends the cathode copper plate body to form a bent copper plate.

[0016] In step five above, after the copper plate in step four is bent, the copper plate is conveyed forward by a conveyor belt and then conveyed onto the I-beam.

[0017] In step six above, after the bent copper plate from step five is fed onto the I-beam, the servo motor is turned on. The output of the servo motor rotates the turntable, which in turn drives the I-beam to rotate. The I-beam then drives the bent copper plate to rotate, thereby achieving the rotational stacking of the thin cathode copper plates.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: The present invention bends the thin cathode copper plates using bending wheels, ensuring that the thin copper plates retain a certain gap between each other in the vertical furnace. This promotes gas flow in the furnace during heating and melting, enhances heat conduction, better absorbs and utilizes waste heat from the flue gas, and reduces fuel consumption in the vertical furnace. At the same time, bending increases the contact area between the thin copper plates and the heat source in the furnace, ensuring better heat absorption and increasing the melting speed of the copper plates. Furthermore, the thin cathode copper plate pretreatment equipment realizes the integrated processing of automatic feeding, bending, conveying, and rotating stacking of thin cathode copper plates, improving the automation and integration of the equipment and enhancing its practicality. Attached Figure Description

[0019] Figure 1 This is a perspective view of the overall structure of the present invention;

[0020] Figure 2 For the present invention Figure 1 Enlarged view of region A in the middle;

[0021] Figure 3 For the present invention Figure 1 Enlarged view of region B in the middle;

[0022] Figure 4 For the present invention Figure 1 Enlarged diagram of region C in the middle;

[0023] Figure 5 This is a front view of the overall structure of the present invention;

[0024] Figure 6 For the present invention Figure 5 Enlarged schematic diagram of region D in the middle;

[0025] Figure 7 This is a top view of the overall structure of the present invention;

[0026] Figure 8 This is a flowchart of the method of the present invention;

[0027] In the diagram: 1. First fixed frame; 2. Turntable; 3. I-beam; 4. Bending copper plate; 5. Conveyor belt; 6. First support leg; 7. Second fixed frame; 8. First rotating wheel; 9. First connecting shaft; 10. First mounting frame; 11. Second support leg; 12. Second mounting frame; 13. Reinforcing beam; 14. Second connecting shaft; 15. Second rotating wheel; 16. Conveyor roller; 17. Bending wheel; 18. Mounting base; 19. First fixed block; 20. First fixed shaft; 21. Drive cylinder; 22. First bearing seat; 23. Friction wheel 24. Support; 25. Center rod; 26. First fixed seat; 27. Connector; 28. Friction wheel body; 29. ​​Second fixed shaft; 30. Cathode copper plate body; 31. Second bearing seat; 32. Rotating steel frame; 33. Rotating rod; 34. Second fixed block; 35. Third bearing seat; 36. Connecting roller; 37. Fixed head; 38. Mounting crossbeam; 39. Second fixed seat; 40. Telescopic cylinder; 41. Connecting plate; 42. Servo motor; 43. Transmission spur gear; 44. Internal gear disc; 45. Fixed ring; 46. Connecting block. Detailed Implementation

[0028] 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.

[0029] Please see Figure 1-7An embodiment of the present invention provides a thin cathode copper plate pretreatment device for energy saving in a vertical furnace of a copper rod production line, comprising a first fixed frame 1, a second mounting frame 12 mounted on one side of the first fixed frame 1, and six third bearing seats 34 symmetrically mounted on the top of the second mounting frame 12. Six second fixing blocks 33 are mounted on one side of the six third bearing seats 34, and three connecting rollers 35 are rotatably connected to the six third bearing seats 34 on opposite sides. A conveyor belt 5 is attached to the periphery of the three connecting rollers 35, and a bent copper plate 4 is placed on the top of the conveyor belt 5. A second fixed frame 7 is mounted on one side of the second mounting frame 12, and four first support legs 6 are mounted on the bottom of the second fixed frame 7. Two second connecting shafts 14 are symmetrically mounted on the bottom of the first fixed frame 1, and the second connecting shafts 14 are connected to... The first fixed frame 1 is rotatably connected. Two second rotating wheels 15 are mounted at both ends of the two second connecting shafts 14. Two connecting blocks 45 are symmetrically installed on one side of the first fixed frame 1. Two connecting plates 40 are installed on one side of each connecting block 45. Two servo motors 41 are mounted at the top center of each connecting plate 40. Two transmission spur gears 42 are mounted on the top of the output ends of the two servo motors 41. Two internal gear disks 43 mesh with the outer circumference of the two transmission spur gears 42. Two turntables 2 are mounted on the top of the two internal gear disks 43, facilitating the driving of the turntables 2 by the servo motors 41. Two fixing rings 44 are attached to one side of the outer circumference of each turntable 2, and are rotatably connected to the two turntables 2. The two fixing rings 44 are mounted on the top of the first fixed frame 1. Two H-beams 3 are symmetrically mounted on the top of each of the two turntables 2, which support the bent copper plates 4. Eight second support legs 11 are symmetrically mounted on the bottom of the second mounting frame 12, and reinforcing beams 13 are installed between each pair of the eight second support legs 11. A first mounting frame 10 is mounted on one side of the center of the second mounting frame 12, and a friction wheel bracket 23 is rotatably mounted inside the first mounting frame 10. A first fixing block 19 is mounted on the center of one side of the first mounting frame 10, and a mounting base 18 is rotatably connected to one side of the first fixing block 19. A drive cylinder 21 is mounted on one side of the mounting base 18, and a connector 26 is mounted on the output end of the drive cylinder 21. A first fixing seat 25 is rotatably connected to one side of the connector 26, and a center rod 24 is mounted on one side of the first fixing seat 25. The center rod 24 is installed inside the friction wheel bracket 23 on one side. Two first fixed shafts 20 are rotatably connected to the upper middle part of the first mounting bracket 10, and five bending wheels 17 are fixedly connected to each of the two first fixed shafts 20. This facilitates bending of the cathode copper plate body 29 via the bending wheels 17. A second fixed shaft 28 is rotatably connected to one side of the friction wheel bracket 23, and three friction wheel bodies 27 are evenly installed on the second fixed shaft 28. The bottom of the three friction wheel bodies 27 is in contact with the cathode copper plate body 29. Six first bearing seats 22 are symmetrically installed on one side of the top of the second mounting bracket 12, and three conveying rollers 16 are rotatably connected to the opposite side of the six first bearing seats 22. This facilitates conveying of the cathode copper plate body 29 via the conveying rollers 16.Four first support legs 6 are rotatably connected to two first connecting shafts 9 at their bottoms, and two first rotating wheels 8 are installed on one side of each of the two first connecting shafts 9. Four second bearing seats 30 are symmetrically installed on the top of the second fixed frame 7, and a rotating rod 32 is rotatably connected to the center of each of the four second bearing seats 30. Two rotating steel frames 31 are symmetrically installed on both sides of the center of the rotating rod 32, and a fixed head 36 is installed at the center of one side of each of the two rotating steel frames 31. A telescopic cylinder 39 is installed at the bottom of the fixed head 36, and the output end of the telescopic cylinder 39 is rotatably connected to the bottom of the fixed head 36. A second fixed seat 38 is installed at the bottom of the telescopic cylinder 39, and the second fixed seat 38 is rotatably connected to the bottom of the telescopic cylinder 39. A mounting beam 37 is installed at the bottom of the second fixed seat 38, and the mounting beam 37 is installed at the bottom of the second fixed frame 7, which facilitates the installation of the telescopic cylinder 39 through the second fixed seat 38.

[0030] Please see Figure 8 The present invention provides an embodiment of a method for pre-treatment of thin cathode copper plates for energy saving in vertical furnaces of copper rod production lines, comprising: step one, adjusting the angle of the cathode copper plate; step two, adjusting the angle of the support; step three, friction feeding; step four, automatic bending; step five, automatic conveying; and step six, rotary stacking.

[0031] In step one above, the cathode copper plate body 29 is first placed on the rotating steel frame 31. At this time, the telescopic cylinder 39 is opened, and the output end of the telescopic cylinder 39 is extended, which drives the fixed head 36 to move upward. Then, one end of the rotating steel frame 31 rotates around the rotating rod 32, which in turn drives the cathode copper plate body 29 to rotate along the rotating rod 32.

[0032] In step two above, after the angle of the cathode copper plate body 29 in step one is adjusted, the angle of the friction wheel bracket 23 is adjusted. At this time, the drive cylinder 21 is opened, and the output end of the drive cylinder 21 begins to extend, which in turn drives the friction wheel bracket 23 to move downward along the first mounting bracket 10, which in turn drives the second fixed shaft 28 to move downward, and then drives the friction wheel body 27 to move downward, ensuring that the bottom of the friction wheel body 27 is in contact with the top of the cathode copper plate body 29.

[0033] In step three above, after the angle of the friction wheel bracket 23 is adjusted in step two, the rotation of the friction wheel body 27 is used to realize the automatic feeding of the cathode copper plate body 29. Then the fed cathode copper plate body 29 is conveyed forward through the conveyor roller 16.

[0034] In step four above, when the cathode copper plate body 29 in step three is transported to the bottom of the first mounting frame 10, the bending wheel 17 starts to rotate and the cathode copper plate body 29 is bent by the bending wheel 17 to form the bent copper plate 4.

[0035] In step five above, after the copper plate 4 in step four is bent, the copper plate 4 is conveyed forward by the conveyor belt 5 and then conveyed onto the I-beam 3.

[0036] In step six above, after the bent copper plate 4 from step five is transported onto the I-beam 3, the servo motor 41 is turned on. The output of the servo motor 41 enables the turntable 2 to rotate. The rotation of the turntable 2 then drives the I-beam 3 to rotate, and the I-beam 3 drives the rotation of the bent copper plate 4, thereby realizing the rotational stacking of the thin cathode copper plates.

[0037] Based on the above, the advantages of this invention are as follows: When using this invention, firstly, the cathode copper plate body 29 is placed on the rotating steel frame 31. Then, the telescopic cylinder 39 is opened, causing its output end to extend, which in turn causes the fixed head 36 to move upwards. This, in turn, causes one end of the rotating steel frame 31 to rotate around the rotating rod 32, which in turn causes the cathode copper plate body 29 to rotate along the rotating rod 32 until the cathode copper plate body 29 reaches the designated position. At this point, the drive cylinder 21 is opened, and its output end begins to extend. Since the fixed end of the drive cylinder 21 is rotatably connected to the first fixed block 19, and the output of the drive cylinder 21… The connector 26 at the end is rotatably connected to the first fixed seat 25. As the output end of the drive cylinder 21 extends, it drives the central rod 24 to rotate around the connection between the friction wheel bracket 23 and the first mounting bracket 10. This, in turn, drives the friction wheel bracket 23 to rotate downwards along the connection between the friction wheel bracket 23 and the first mounting bracket 10. This, in turn, drives the second fixed shaft 28 to move downwards, and then drives the friction wheel body 27 to move downwards, ensuring that the bottom of the friction wheel body 27 is in contact with the top of the cathode copper plate body 29. At this time, the friction wheel body 27 is used to realize the automatic feeding of the cathode copper plate body 29. The fed cathode copper plate body 29 passes through the conveyor roller 1. 6. When the material is conveyed forward to the position directly below the first mounting bracket 10, the bending wheel 17 starts to rotate, bending the cathode copper plate body 29 to form a bent copper plate 4. The bent copper plate 4 is then conveyed forward by the conveyor belt 5 and subsequently placed onto the I-beam 3. At this time, the servo motor 41 drives the transmission spur gear 42, which in turn drives the internal gear disk 43 to rotate. This, in turn, drives the turntable 2 to rotate around the fixed ring 44. The rotation of the fixed ring 44 drives the I-beam 3 to rotate, thus achieving the rotation and stacking of the bent copper plates 4. The first rotating wheel 8 and the first connecting shaft... 9 is used to move the second fixed frame 7, the first support leg 6 is used to support the second fixed frame 7, the second bearing seat 30 is used to fix the rotating rod 32, the first bearing seat 22 is used to fix the conveyor roller 16, the first mounting frame 10 is used to fix the friction wheel bracket 23, the second support leg 11 is used to support the second mounting frame 12, the second mounting frame 12 is used to fix the third bearing seat 34, the third bearing seat 34 is used to install the connecting roller 35, the connecting roller 35 is used to install the conveyor belt 5, the connecting block 45 is used to fix the connecting plate 40, the connecting plate 40 is used to install the servo motor 41, and the second connecting shaft 14 and the second rotating wheel 15 are used to move the first fixed frame 1.

[0038] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A thin cathode copper plate pretreatment device for energy saving in a vertical furnace of a copper rod production line, comprising a first fixed frame (1), characterized in that: A second mounting bracket (12) is installed on one side of the first fixed bracket (1), and six third bearing blocks (34) are symmetrically installed on the top of the second mounting bracket (12). Six second fixed blocks (33) are installed on one side of the six third bearing blocks (34), and three connecting rollers (35) are rotatably connected to the six third bearing blocks (34) on opposite sides. A conveyor belt (5) is attached to the periphery of the three connecting rollers (35). A bent copper plate (4) is placed on the top of the conveyor belt (5). A second fixed bracket (7) is installed on one side of the second mounting bracket (12), and four first support legs (6) are installed at the bottom of the second fixed bracket (7). Two second connecting shafts (14) are symmetrically installed at the bottom of the first fixed frame (1), and the second connecting shafts (14) are rotatably connected to the first fixed frame (1). Two second rotating wheels (15) are installed at both ends of the two second connecting shafts (14). Two connecting blocks (45) are symmetrically installed on one side of the inside of the first fixed frame (1). Two connecting plates (40) are installed on one side of the two connecting blocks (45). Two servo motors (41) are installed at the top center of the two connecting plates (40). Two transmission spur gears (42) are installed at the top of the output end of the two servo motors (41). Two internal gear disks (43) mesh with the outer circumference of the two transmission spur gears (42). Two turntables (2) are installed on the top of the two internal gear disks (43). Two fixing rings (44) are attached to one side of the outer circumference of the two turntables (2), and the two fixing rings (44) are rotatably connected to the two turntables (2). The two fixing rings (44) are installed on the top of the first fixing frame (1), and two I-beams (3) are symmetrically installed on the top of the two turntables (2). The second mounting bracket (12) has eight second support legs (11) symmetrically installed at the bottom, and each pair of the eight second support legs (11) is equipped with a reinforcing crossbeam (13). The second mounting bracket (12) has a first mounting bracket (10) installed on one side of the center, and a friction wheel bracket (23) is rotatably installed inside the first mounting bracket (10). A first fixing block (19) is installed at the center of one side of the first mounting bracket (10), and a mounting seat (18) is rotatably connected to one side of the first fixing block (19). A drive cylinder (21) is installed on one side of the mounting seat (18), and a connector (26) is installed at the output end of the drive cylinder (21). A first fixing seat (25) is rotatably connected to one side of the connector (26), and a center rod (24) is installed on one side of the first fixing seat (25). The center rod (24) is installed inside one side of the friction wheel bracket (23). Two first fixing shafts (20) are rotatably connected to the upper middle part of the first mounting bracket (10), and five bending wheels (17) are fixedly connected to each of the two first fixing shafts (20). The friction wheel bracket (23) is rotatably connected to a second fixed shaft (28) on one side, and three friction wheel bodies (27) are evenly installed on the second fixed shaft (28). The bottom of the three friction wheel bodies (27) is attached to the cathode copper plate body (29). Six first bearing seats (22) are symmetrically installed on one side of the top of the second mounting bracket (12), and three conveying rollers (16) are rotatably connected to the opposite side of the six first bearing seats (22). The bottom of the four first support legs (6) is rotatably connected to two first connecting shafts (9), and two first rotating wheels (8) are installed on one side of each of the two first connecting shafts (9). The top of the second fixed frame (7) is symmetrically equipped with four second bearing seats (30), and the center of the four second bearing seats (30) is rotatably connected to a rotating rod (32). Two rotating steel frames (31) are symmetrically installed on both sides of the center of the rotating rod (32), and a fixed head (36) is installed on the center of one side of each of the two rotating steel frames (31). The bottom of the fixed head (36) is equipped with a telescopic cylinder (39), and the output end of the telescopic cylinder (39) is rotatably connected to the bottom of the fixed head (36). The bottom of the telescopic cylinder (39) is equipped with a second fixed seat (38), and the second fixed seat (38) is rotatably connected to the bottom of the telescopic cylinder (39). The bottom of the second fixed seat (38) is equipped with an installation beam (37), and the installation beam (37) is installed at the bottom of the second fixed frame (7).

2. A method for pre-treating thin cathode copper plates for energy saving in vertical shaft furnaces of copper rod production lines, using the pre-treatment equipment of claim 1, comprising: step one, cathode copper plate angle adjustment; step two, support angle adjustment; step three, friction feeding; step four, automatic bending; step five, automatic conveying; and step six, rotary stacking; characterized in that: In step one above, the cathode copper plate body (29) is first placed on the rotating steel frame (31). At this time, the telescopic cylinder (39) is opened, and the output end of the telescopic cylinder (39) is extended, which drives the fixed head (36) to move upward. Then, one end of the rotating steel frame (31) rotates around the rotating rod (32), and then the cathode copper plate body (29) rotates along the rotating rod (32). In step two above, after the angle adjustment of the cathode copper plate body (29) in step one is completed, the angle adjustment of the friction wheel bracket (23) is performed. At this time, the drive cylinder (21) is opened, and the output end of the drive cylinder (21) begins to extend, which in turn drives the friction wheel bracket (23) to move downward along the first mounting bracket (10), which in turn drives the second fixed shaft (28) to move downward, and then drives the friction wheel body (27) to move downward, ensuring that the bottom of the friction wheel body (27) is in contact with the top of the cathode copper plate body (29); In step three above, after the angle of the friction wheel bracket (23) in step two is adjusted, the automatic feeding of the cathode copper plate body (29) is achieved by the rotation of the friction wheel body (27), and then the fed cathode copper plate body (29) is conveyed forward by the conveyor roller (16). In step four above, when the cathode copper plate body (29) in step three is transported directly below the first mounting frame (10), the bending wheel (17) starts to rotate and the cathode copper plate body (29) is bent by the bending wheel (17) to make a bent copper plate (4). In step five above, after the bending of the copper plate (4) in step four is completed, the copper plate (4) is conveyed forward by the conveyor belt (5) and then the copper plate (4) is conveyed onto the I-beam (3). In step six above, after the bent copper plate (4) in step five is transported onto the I-beam (3), the servo motor (41) is turned on. The output end of the servo motor (41) realizes the rotation of the turntable (2). Then the rotation of the turntable (2) drives the I-beam (3) to rotate. The I-beam (3) drives the rotation of the bent copper plate (4), thereby realizing the rotation and stacking of thin cathode copper plates.

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