Electrode foil heat treatment device

Abstract

This invention discloses an electrode foil heat treatment device, relating to the field of electrode foil production technology. It includes a base, two first mounting brackets, a mounting shaft, two second mounting brackets, a rotating roller, and a pressure roller. The two first mounting brackets are respectively fixedly installed on both sides of the top of the base. The beneficial effects of this invention are: by facilitating the setting of the heat treatment mechanism for material placement, the dual-axis motor drives the transmission shaft and the second gear to rotate. The second gear drives the first gear chain and the first gear to rotate, thereby causing the rotating shaft to rotate and drive the movable mounting partition and the upper heating plate to flip upwards, thus making the upper heating plate perpendicular to the lower heating plate. This facilitates the placement of the electrode foil to be heat-treated through the lower heating plate. After placing the electrode foil above the lower heating plate, the dual-axis motor is turned on and reversed to reset the upper heating plate, allowing the electrode foil to be placed in the middle of the lower and upper heating plates. Furthermore, the smaller distance between the middle of the lower and upper heating plates results in higher heating efficiency, thereby improving the heat treatment effect.

Description

Technical Field

[0001] This invention relates to the field of electrode foil production technology, specifically to an electrode foil heat treatment apparatus. Background Technology

[0002] Electrode foil is a small, regularly shaped metal foil with excellent electrical conductivity, typically made of high-purity metals such as aluminum or copper. It is primarily used in electrochemical devices to support and conduct electrical charges. The production process of electrode foil involves two steps: etching and formation, transforming plain foil into electrode foil. The final step in both etching and formation processes is heat treatment. Heat treatment of electrode foil typically involves heating and holding the metal foil (such as aluminum or copper foil) at a specific temperature to improve its microstructure and physical properties, thereby meeting the stringent requirements of electrode manufacturing. This process is crucial in the production of electrochemical devices such as lithium-ion batteries and supercapacitors.

[0003] According to an electrode foil heat treatment apparatus with application number 202411668487.0, the apparatus includes a heat treatment chamber. The outer surfaces of the front and rear sides of the heat treatment chamber are provided with through slots. Resistance wire heaters are installed on the inner top and bottom surfaces of the heat treatment chamber. Two fixed columns are fixedly connected to the inner bottom surface of the heat treatment chamber. Movable columns are movably connected to the inner surfaces of the fixed columns. A tensioning cylinder is provided between the two movable columns. A sealed cylinder is fixedly connected to the inner bottom surface of the heat treatment chamber. A piston disc is movably connected to the inner surface of the sealed cylinder. A push rod is fixedly connected to the outer top surface of the piston disc. A horizontal plate is fixedly connected to the outer top surface of the push rod. The horizontal plate is positioned between the two movable columns. A support plate is fixedly connected to the inner bottom surface of the heat treatment chamber. A horizontal shaft rotatably passes through the outer surface of the support plate. Two balancing gears are fixedly sleeved on the outer surface of the horizontal shaft. Two racks are fixedly connected to the outer bottom surface of the horizontal plate. The two balancing gears movably mesh with the outer surfaces of the two gears respectively.

[0004] However, the aforementioned electrode foil heat treatment device has certain shortcomings. This device requires the electrode foil to be heat-treated inside a heat treatment chamber, but the overall volume of the heat treatment chamber is large, requiring a long heating time for the electrode foil. Furthermore, the heat treatment chamber only has through slots at the front and back for the electrode foil to pass through, while other parts are sealed, making it inconvenient to lay the electrode foil and allowing it to pass through the chamber for heat treatment. Additionally, the aforementioned heat treatment device only uses a single supporting cylinder to support the electrode foil. This upward movement of the cylinder can easily cause the electrode foil to rotate around the cylinder, leading to loosening and upward movement of the entire electrode foil, increasing its distance from the heater and causing uneven heating, which negatively impacts the heat treatment effect and can even cause deformation. Therefore, we propose an electrode foil heat treatment device. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides an electrode foil heat treatment apparatus that solves the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an electrode foil heat treatment device, comprising a base, two first mounting brackets, a mounting shaft, two second mounting brackets, a rotating roller, and a pressure roller. The two first mounting brackets are respectively fixedly mounted on both sides of the top of the base. The mounting shaft is rotatably mounted inside the first mounting bracket. The two second mounting brackets are both fixedly mounted on the top of the base and located on one side of the first mounting bracket. The rotating roller is rotatably mounted on the inner side of the second mounting bracket. The pressure roller is located on the inner side of the second mounting bracket and above the rotating roller. A heat treatment mechanism for facilitating material distribution is provided in the middle of the top of the base.

[0007] Furthermore, the heat treatment mechanism includes two third mounting brackets, a horizontal mounting partition, a lower heating plate, an adapter seat, a movable mounting partition, an upper heating plate, a rotating shaft, a first gear, a dual-shaft motor, a transmission shaft, a second gear, and a first gear chain. Both third mounting brackets are fixedly mounted on the top of the base. The horizontal mounting partition is fixedly mounted on one side of the two third mounting brackets. The lower heating plate is located on the top of the horizontal mounting partition. The adapter seat is fixedly mounted on one side of the movable mounting partition. The upper heating plate is fixedly mounted on the bottom of the movable mounting partition. The lower heating plate and the upper... The heating plates are all provided with grooves inside, and heating tubes are installed inside the grooves. The lower heating plate cooperates with the upper heating plate. The rotating shaft is fixedly installed on both sides of the adapter seat. The rotating shaft is rotatably connected to the third mounting bracket. The first gear is fixedly installed on one end of the rotating shaft. The dual-axis motor is fixedly installed on the top of the base. The transmission shaft is fixedly installed on the output end of the dual-axis motor. The transmission shaft passes through the interior of the third mounting bracket and is rotatably connected to it. The second gear is fixedly installed on one end of the transmission shaft. The first gear chain is installed on the outside of the first gear and the second gear.

[0008] Furthermore, a pressure adjustment mechanism is provided inside the top of the second mounting bracket.

[0009] Furthermore, the pressure adjustment mechanism includes a threaded rod, a concave frame, a first rotating plate, and several guide rods. The threaded rod is threadedly installed inside the top of the second mounting frame. The concave frame is rotatably installed at one end of the threaded rod. The pressure roller is rotatably installed inside the concave frame and cooperates with the rotating roller. The first rotating plate is fixedly installed at the other end of the threaded rod. The guide rods are fixedly installed at the top of the concave frame and are slidably connected to the inside of the top of the second mounting frame.

[0010] Furthermore, the mounting shaft is provided with fixing mechanisms inside and outside for mounting and fixing the electrode foil on the winding drum.

[0011] Furthermore, the fixing mechanism includes a bidirectional lead screw, a sleeve block, several connecting rods, an arc-shaped abutment plate, and a second rotating plate. An inner sliding groove is provided inside the mounting shaft. The bidirectional lead screw is rotatably installed in the middle of the inner sliding groove. The sleeve block is threaded onto the outer side of the bidirectional lead screw. The connecting rods are movably installed on the outer sides of the sleeve block. Limiting guide grooves are provided inside all four sides of the mounting shaft. The connecting rods are slidably connected to the limiting guide grooves. The arc-shaped abutment plate is movably installed at one end of the connecting rod. One end of the bidirectional lead screw extends to the outer side of the mounting shaft and is rotatably connected to it. The second rotating plate is fixedly installed at the end of the bidirectional lead screw located on the outer side of the mounting shaft.

[0012] Furthermore, two side baffles are fixedly installed on one side of the upper heating plate, and the side baffles cooperate with the lower heating plate.

[0013] Furthermore, a third gear is fixedly installed on the outer side of one end of the mounting shaft, and a stepper motor is fixedly installed on the top of the base and on one side of the first mounting frame. The output end of the stepper motor passes through the interior of the first mounting frame and is rotatably connected to it. A fourth gear is fixedly installed on the output end of the stepper motor, and a second gear chain is installed on the outer side of the third gear and the fourth gear.

[0014] Furthermore, the second rotating plate is internally mounted to a locking bolt, and a number of screw holes are equally spaced inside one end of the mounting shaft.

[0015] Furthermore, a limiting ring is fixedly installed on the outer side of the locking bolt, and the limiting ring cooperates with the second rotating plate.

[0016] This invention provides an electrode foil heat treatment apparatus, which has the following beneficial effects: 1. This electrode foil heat treatment device, through the setting of a heat treatment mechanism that facilitates the placement of the electrode foil for heat treatment, allows the dual-axis motor to drive the transmission shaft and the second gear to rotate during the placement of the electrode foil. The second gear drives the first gear chain and the first gear to rotate, thereby causing the rotating shaft to rotate and causing the movable mounting partition and the upper heating plate to flip upwards. This makes the upper heating plate and the lower heating plate perpendicular to each other, facilitating the placement of the electrode foil to be heat treated through the lower heating plate. After placing the electrode foil above the lower heating plate, the dual-axis motor is turned on and reversed to reset the upper heating plate, thus placing the electrode foil in the middle of the lower and upper heating plates. Furthermore, the smaller distance between the middle of the lower and upper heating plates results in higher heating efficiency, thereby improving the heat treatment effect.

[0017] 2. The electrode foil heat treatment device, through the setting of two second mounting brackets, rotating rollers, pressure rollers and pressure adjustment mechanism, can press and guide the electrode foil through the rotating rollers and pressure rollers, thereby providing effective support and guiding effect, ensuring that the electrode foil can accurately pass through the middle of the lower heating plate and the upper heating plate for heat treatment, avoiding uneven heating and deformation of the electrode foil. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a rear view of the present invention; Figure 3 This is a schematic diagram of the lower heating plate structure of the present invention; Figure 4 This is a schematic diagram of the third mounting bracket structure of the present invention; Figure 5 This is a schematic diagram of the movable mounting partition of the present invention being flipped up; Figure 6 This is a partial structural diagram of the present invention; Figure 7 This is a schematic diagram of the second mounting bracket structure of the present invention; Figure 8 This is a schematic diagram of the first mounting bracket structure of the present invention; Figure 9 This is a schematic diagram of the mounting shaft structure of the present invention; Figure 10 This is a sectional view of the mounting shaft of the present invention; Figure 11 For the present invention Figure 8 Enlarged view of point A in the image.

[0019] In the diagram: 1. Base; 2. First mounting bracket; 3. Mounting shaft; 4. Second mounting bracket; 5. Rotary roller; 6. Pressure roller; 7. Third mounting bracket; 8. Horizontal mounting partition; 9. Lower heating plate; 10. Adapter seat; 11. Movable mounting partition; 12. Upper heating plate; 13. Groove; 14. Heating tube; 15. Side baffle; 16. Rotary shaft; 17. First gear; 18. Dual-shaft motor; 19. Drive shaft; 20. Second gear 21. Wheel; 22. First toothed chain; 23. Threaded rod; 24. Concave frame; 25. First rotating plate; 26. Guide rod; 27. Inner sliding groove; 28. Double-acting screw; 29. ​​Sleeve block; 30. Connecting rod; 31. Limiting guide groove; 32. Arc-shaped abutment plate; 33. Second rotating plate; 34. Third gear; 35. Stepper motor; 36. Fourth gear; 37. Second toothed chain; 38. Locking bolt; 39. Screw hole; 30. Limiting ring. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0021] Example 1 Please see Figures 1 to 11This invention provides a technical solution: an electrode foil heat treatment device, comprising a base 1, two first mounting brackets 2, a mounting shaft 3, two second mounting brackets 4, a rotating roller 5, and a pressure roller 6. The two first mounting brackets 2 are respectively fixedly mounted on both sides of the top of the base 1. The mounting shaft 3 is rotatably mounted inside the first mounting bracket 2. The two second mounting brackets 4 are both fixedly mounted on the top of the base 1 and located on one side of the first mounting bracket 2. The rotating roller 5 is rotatably mounted inside the second mounting bracket 4. The pressure roller 6 is located inside the second mounting bracket 4 and above the rotating roller 5. A [further details about the device are missing]. It has a heat treatment mechanism that facilitates the feeding of electrode foil. Two first mounting brackets 2 and mounting shafts 3 are used to fix the winding drum with electrode foil for feeding and to fix the winding drum for winding the heat-treated electrode foil. Two second mounting brackets 4, a rotating roller 5 and a pressure roller 6 are respectively set on both sides of the heat treatment mechanism to guide and tighten the electrode foil, ensuring that the electrode foil can accurately enter the heat treatment mechanism for processing and to avoid deformation. The heat treatment mechanism is convenient to set up when feeding electrode foil, which improves the ease of use.

[0022] The heat treatment mechanism includes two third mounting brackets 7, a horizontal mounting partition 8, a lower heating plate 9, an adapter 10, a movable mounting partition 11, an upper heating plate 12, a rotating shaft 16, a first gear 17, a dual-shaft motor 18, a transmission shaft 19, a second gear 20, and a first gear chain 21. Both third mounting brackets 7 are fixedly mounted on the top of the base 1. The horizontal mounting partition 8 is fixedly mounted on one side of the two third mounting brackets 7. The lower heating plate 9 is located on top of the horizontal mounting partition 8. The adapter 10 is fixedly mounted on the movable mounting partition 11. On one side, the upper heating plate 12 is fixedly installed at the bottom of the movable mounting partition 11. Both the lower heating plate 9 and the upper heating plate 12 have grooves 13 inside, and heating tubes 14 are installed inside the grooves 13. The lower heating plate 9 cooperates with the upper heating plate 12. A rotating shaft 16 is fixedly installed on both sides of the adapter 10 and is rotatably connected to the third mounting bracket 7. A first gear 17 is fixedly installed at one end of the rotating shaft 16. A dual-axis motor 18 is fixedly installed on the top of the base 1, and a transmission shaft 19 is fixedly installed on the dual-axis motor 18. At the output end, the drive shaft 19 passes through the interior of the third mounting bracket 7 and is rotatably connected to it. The second gear 20 is fixedly mounted on one end of the drive shaft 19, and the first gear chain 21 is mounted on the outside of the first gear 17 and the second gear 20. When the electrode foil needs to be heat-treated and the material needs to be laid, the dual-axis motor 18 is turned on to drive both drive shafts 19 to rotate simultaneously. The rotation of the second gear 20 at one end of the drive shaft 19 drives the first gear chain 21 and the first gear 17 to rotate. The rotation of the first gear 17 then drives the rotating shaft 16 to rotate. The rotating shaft 16 drives the adapter seat 10, the movable mounting partition 11 and the upper heating plate 12 to rotate, so that the upper heating plate 12 opens to be perpendicular to the lower heating plate 9, which facilitates the placement of the electrode foil on the top of the lower heating plate 9. After placement, the dual-axis motor 18 is turned on to reverse the direction, so that the movable mounting partition 11 and the upper heating plate 12 flip over to cover the lower heating plate 9, so that the electrode foil is located in the middle of the lower heating plate 9 and the upper heating plate 12 for heat treatment. The electrode foil is more convenient and faster to place.

[0023] Two side baffles 15 are fixedly installed on one side of the upper heating plate 12, and the side baffles 15 cooperate with the lower heating plate 9. By fixing two side baffles 15 on one side of the upper heating plate 12, the upper heating plate 12 can be flipped to be above the lower heating plate 9, and the side baffles 15 can block the two sides of the lower heating plate 9, thus avoiding a large loss of heat. In addition, a heat treatment cloth channel can be formed in the middle of the lower heating plate 9 and the upper heating plate 12, which makes it easy for the electrode foil to pass through the cloth channel for heat treatment.

[0024] Example 2 Please see Figures 1 to 3 and Figure 7The top of the second mounting bracket 4 is equipped with a pressure adjustment mechanism. The pressure adjustment mechanism can press the electrode foil to ensure that its height does not deviate. When the electrode foil is laid, the height of the pressure roller 6 can be adjusted so that the electrode foil can pass through the middle of the rotating roller 5 and the pressure roller 6.

[0025] The pressure adjustment mechanism includes a threaded rod 22, a concave frame 23, a first rotating plate 24, and several guide rods 25. The threaded rod 22 is threadedly installed inside the top of the second mounting frame 4. The concave frame 23 is rotatably installed on one end of the threaded rod 22. The pressure roller 6 is rotatably installed inside the concave frame 23 and cooperates with the rotating roller 5. The first rotating plate 24 is fixedly installed on the other end of the threaded rod 22. The guide rods 25 are fixedly installed on the top of the concave frame 23 and are slidably connected to the inside of the top of the second mounting frame 4. When the electrode foil is being laid, it needs to pass through the rotating roller 5 and the pressure roller 25. When the first rotating plate 24 is rotated to make the threaded rod 22 rotate, it can move upward through the thread inside the top of the second mounting bracket 4, thereby driving the concave bracket 23 and the pressure roller 6 to move upward. This increases the gap between the pressure roller 6 and the middle of the rotating roller 5, making it easier to pass the electrode foil through the middle of the rotating roller 5 and the pressure roller 6. Then, the first rotating plate 24 is reversed to make the pressure roller 6 move downward, so that the electrode foil is tightened and pressed against the top of the rotating roller 5. The rotating roller 5 and the pressure roller 6 limit its movement, which can play the role of guiding and pressing the material, and prevent it from deforming during heat treatment.

[0026] Example 3 The mounting shaft 3 is equipped with a fixing mechanism for mounting and fixing the electrode foil winding drum inside and outside. The fixing mechanism makes it easy and quick to fix the winding drum with the electrode foil and the winding drum for winding the electrode foil.

[0027] The fixing mechanism includes a bidirectional lead screw 27, a sleeve block 28, several connecting rods 29, an arc-shaped abutment plate 31, and a second rotating plate 32. An inner groove 26 is provided inside the mounting shaft 3. The bidirectional lead screw 27 is rotatably mounted in the middle of the inner groove 26. The sleeve block 28 is threaded onto the outside of the bidirectional lead screw 27. The connecting rods 29 are movably mounted on the outer sides of the sleeve block 28. Limiting guide grooves 30 are provided inside all four sides of the mounting shaft 3. The connecting rods 29 are slidably connected to the limiting guide grooves 30. The arc-shaped abutment plate 31 is movably mounted on one end of the connecting rod 29. One end of the bidirectional lead screw 27 extends to the outside of the mounting shaft 3 and is rotatably connected to it. The second rotating plate 32 is fixedly mounted on the bidirectional lead screw 27 located at... One end of the mounting shaft 3 is located on the outside. When it is necessary to fix the winding drum, since the middle of the winding drum is hollow, the winding drum is inserted into the outside of the mounting shaft 3 through its hollow through hole. After rotating the second rotating plate 32, the bidirectional screw 27 is rotated, which drives the two sleeve blocks 28 to move towards the middle of the bidirectional screw 27 through the thread. After the sleeve blocks 28 move, they support the connecting rod 29 and the arc-shaped abutment plate 31, so that several arc-shaped abutment plates 31 can spread out from all sides of the mounting shaft 3 and then support the winding drum from the inside, thus fixing it. The fixing is convenient and quick. The outer side of the arc-shaped abutment plate 31 is provided with an anti-slip pad, which improves the stability when fixing the winding drum and avoids slippage.

[0028] A third gear 33 is fixedly mounted on the outer side of one end of the mounting shaft 3. A stepper motor 34 is fixedly mounted on the top of the base 1 and on one side of the first mounting frame 2. The output end of the stepper motor 34 passes through the interior of the first mounting frame 2 and is rotatably connected to it. A fourth gear 35 is fixedly mounted on the output end of the stepper motor 34. A second toothed chain 36 is mounted on the outer side of the third gear 33 and the fourth gear 35. When unwinding the electrode foil on the outer side of the winding drum or winding the heat-treated electrode foil, the stepper motor 34 is turned on to drive the fourth gear 35 to rotate. The fourth gear 35 drives the second toothed chain 36 and the third gear 33 to rotate, which in turn causes the mounting shaft 3 to rotate inside the first mounting frame 2, thereby causing the winding drum fixed on its outer side to rotate for unwinding and winding.

[0029] The second rotating plate 32 is movably mounted on the locking bolt 37. Several screw holes 38 are evenly spaced inside one end of the mounting shaft 3. With the locking bolt 37 and screw holes 38, after the winding drum is fixed to the outside of the mounting shaft 3, the second rotating plate 32 can be fixed and limited by rotating the locking bolt 37 so that one end is threadedly connected to the screw hole 38. This prevents the second rotating plate 32 from rotating and causing the arc-shaped abutment plate 31 to shift, thus affecting the fixing effect on the winding drum.

[0030] A limiting ring 39 is fixedly installed on the outside of the locking bolt 37, and the limiting ring 39 cooperates with the second rotating plate 32. The limiting ring 39 can prevent the locking bolt 37 from coming loose from the second rotating plate 32.

[0031] In summary, when using this electrode foil heat treatment device, the winding drum containing the electrode foil to be heat-treated and the electrode foil for winding are first installed on the outside of the two mounting shafts 3 respectively. During installation, the winding drum is inserted into the outside of the mounting shaft 3 through its hollow through hole. Then, the second rotating plate 32 is rotated to rotate the bidirectional lead screw 27, which drives the two sleeve blocks 28 to move towards the middle of the bidirectional lead screw 27 through the thread. After the sleeve blocks 28 move, they support the connecting rod 29 and the arc-shaped abutment plate 31, so that several arc-shaped abutment plates 31 can spread out from around the mounting shaft 3 and then support them from inside the winding drum, thus fixing it. Finally, the locking bolt 37 is rotated to fix it. By threading one end of the rotating plate 32 into the screw hole 38, the second rotating plate 32 can be fixed and limited to prevent it from rotating, which would cause the arc-shaped abutment 31 to shift and affect the fixation of the winding drum. Then, the end of the electrode foil to be heat-treated on the outside of the winding drum is stretched. By rotating the first rotating plate 24, the threaded rod 22 can be rotated and moved upward through the thread inside the top of the second mounting bracket 4, thereby driving the concave bracket 23 and the pressure roller 6 to move upward. This increases the gap between the pressure roller 6 and the middle of the rotating roller 5, making it easier to pass the electrode foil through the middle of the rotating roller 5 and the pressure roller 6. Then, the first rotating plate 24 is reversed to move the pressure roller 6 downward, so that the electrode foil is taut and pressed against the top of the rotating roller 5. By activating the dual-axis motor 18, both drive shafts 19 are simultaneously driven to rotate. The second gear 20 at one end of each drive shaft 19 rotates, driving the first gear chain 21 and the first gear 17 to rotate. The first gear 17 then drives the rotating shaft 16 to rotate, which in turn drives the adapter 10, the movable mounting partition 11, and the upper heating plate 12 to rotate. This allows the upper heating plate 12 to open vertically to the lower heating plate 9, facilitating the placement of the electrode foil on top of the lower heating plate 9. After placement, the dual-axis motor 18 is activated again to reverse its direction, causing the movable mounting partition 11 and the upper heating plate 12 to flip and cover the lower heating plate 9, thus allowing the electrode foil to be placed on top of the lower heating plate 9. The foil is located in the middle of the lower heating plate 9 and the upper heating plate 12 for heat treatment. After treatment, the electrode foil is placed in the middle of another rotating roller 5 and pressure roller 6 in the same way. After fixing one end of the electrode foil to the outside of the winding drum, the stepper motor 34 is turned on to drive the fourth gear 35 to rotate. The fourth gear 35 drives the second gear chain 36 and the third gear 33 to rotate, which causes the mounting shaft 3 to rotate in the first mounting frame 2. This causes the winding drum fixed to its outside to rotate, and performs unwinding and winding. By turning on the heating tube 14, the electrode foil can be continuously heat-treated.

[0032] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. An electrode foil heat treatment apparatus, comprising a base (1), two first mounting brackets (2), a mounting shaft (3), two second mounting brackets (4), a rotating roller (5), and a pressure roller (6), characterized in that: Two first mounting brackets (2) are fixedly installed on both sides of the top of the base (1). The mounting shaft (3) is rotatably installed inside the first mounting bracket (2). Two second mounting brackets (4) are fixedly installed on the top of the base (1) and located on one side of the first mounting bracket (2). The rotating roller (5) is rotatably installed on the inner side of the second mounting bracket (4). The pressure roller (6) is located on the inner side of the second mounting bracket (4) and above the rotating roller (5). A heat treatment mechanism for facilitating the fabric is provided in the middle of the top of the base (1).

2. The electrode foil heat treatment apparatus according to claim 1, characterized in that: The heat treatment mechanism includes two third mounting brackets (7), a horizontal mounting partition (8), a lower heating plate (9), an adapter (10), a movable mounting partition (11), an upper heating plate (12), a rotating shaft (16), a first gear (17), a dual-shaft motor (18), a transmission shaft (19), a second gear (20), and a first gear chain (21). The two third mounting brackets (7) are fixedly mounted on the top of the base (1). The horizontal mounting partition (8) is fixedly mounted on one side of the two third mounting brackets (7). The lower heating plate (9) is located on the top of the horizontal mounting partition (8). The adapter (10) is fixedly mounted on one side of the movable mounting partition (11). The upper heating plate (12) is fixedly mounted on the bottom of the movable mounting partition (11). The lower heating plate (9) and the upper heating plate (12)... The interior of each of the three heating plates is provided with grooves (13), and heating tubes (14) are provided inside the grooves (13). The lower heating plate (9) cooperates with the upper heating plate (12). The rotating shaft (16) is fixedly installed on both sides of the adapter (10). The rotating shaft (16) is rotatably connected to the third mounting bracket (7). The first gear (17) is fixedly installed on one end of the rotating shaft (16). The dual-axis motor (18) is fixedly installed on the top of the base (1). The transmission shaft (19) is fixedly installed on the output end of the dual-axis motor (18). The transmission shaft (19) passes through the interior of the third mounting bracket (7) and is rotatably connected to it. The second gear (20) is fixedly installed on one end of the transmission shaft (19). The first gear chain (21) is installed on the outside of the first gear (17) and the second gear (20).

3. The electrode foil heat treatment apparatus according to claim 1, characterized in that: The second mounting bracket (4) has a pressure adjustment mechanism inside its top.

4. The electrode foil heat treatment apparatus according to claim 3, characterized in that: The pressing adjustment mechanism includes a threaded rod (22), a concave frame (23), a first rotating plate (24), and several guide rods (25). The threaded rod (22) is threadedly installed inside the top of the second mounting frame (4). The concave frame (23) is rotatably installed at one end of the threaded rod (22). The pressure roller (6) is rotatably installed inside the concave frame (23). The pressure roller (6) cooperates with the rotating roller (5). The first rotating plate (24) is fixedly installed at the other end of the threaded rod (22). The guide rods (25) are fixedly installed at the top of the concave frame (23). The guide rods (25) are slidably connected to the inside of the top of the second mounting frame (4).

5. The electrode foil heat treatment apparatus according to claim 1, characterized in that: The mounting shaft (3) is provided with a fixing mechanism for fixing the electrode foil to be wound around the drum inside and outside.

6. The electrode foil heat treatment apparatus according to claim 5, characterized in that: The fixing mechanism includes a bidirectional lead screw (27), a sleeve block (28), several connecting rods (29), an arc-shaped abutment plate (31), and a second rotating plate (32). The mounting shaft (3) has an inner sliding groove (26) inside. The bidirectional lead screw (27) is rotatably installed in the middle of the inner sliding groove (26). The sleeve block (28) is threadedly installed on the outside of the bidirectional lead screw (27). The connecting rods (29) are movably installed on the outside of the sleeve block (28). Limiting guide grooves (30) are opened inside the mounting shaft (3). The connecting rods (29) are slidably connected to the limiting guide grooves (30). The arc-shaped abutment plate (31) is movably installed on one end of the connecting rod (29). One end of the bidirectional lead screw (27) extends to the outside of the mounting shaft (3) and is rotatably connected to it. The second rotating plate (32) is fixedly installed on the end of the bidirectional lead screw (27) located on the outside of the mounting shaft (3).

7. The electrode foil heat treatment apparatus according to claim 2, characterized in that: Two side baffles (15) are fixedly installed on one side of the upper heating plate (12), and the side baffles (15) cooperate with the lower heating plate (9).

8. The electrode foil heat treatment apparatus according to claim 1, characterized in that: A third gear (33) is fixedly installed on the outer side of one end of the mounting shaft (3). A stepper motor (34) is fixedly installed on the top of the base (1) and on one side of the first mounting frame (2). The output end of the stepper motor (34) passes through the interior of the first mounting frame (2) and is rotatably connected to it. A fourth gear (35) is fixedly installed on the output end of the stepper motor (34). A second gear chain (36) is installed on the outer side of the third gear (33) and the fourth gear (35).

9. The electrode foil heat treatment apparatus according to claim 6, characterized in that: The second rotating plate (32) is movably mounted on the locking bolt (37), and a number of screw holes (38) are equally spaced inside one end of the mounting shaft (3).

10. The electrode foil heat treatment apparatus according to claim 9, characterized in that: A limiting ring (39) is fixedly installed on the outside of the locking bolt (37), and the limiting ring (39) cooperates with the second rotating plate (32).

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