Electrode foil heat treatment device

Abstract

The invention relates to the technical field of electrode foil production, and discloses an electrode foil heat treatment device which comprises a heat treatment box, resistance wire heaters are installed on the inner surface of the top and the inner surface of the bottom of the heat treatment box, movable columns are movably connected to the inner surfaces of fixed columns, and a tight supporting cylinder is arranged between the two movable columns. And the inner surface of the bottom of the heat treatment box is fixedly connected with a closed cylinder, the inner surface of the closed cylinder is movably connected with a piston disc, the outer surface of a transverse shaft is fixedly sleeved with two balance gears, and the outer surface of the bottom of a transverse plate is fixedly connected with two racks. In the heat treatment process, as the temperature rises, the piston disc drives the ejector rod to move upwards, and the racks on the two sides rise at the same time in cooperation with the racks and the balance gear, so that in the heat treatment process, the tensioning force of the tensioning cylinder can be adjusted, and deformation or warping caused by release of internal stress when the electrode foil is heated is avoided; and the heat treatment effect of the electrode foil is improved.

Description

Technical Field

[0001] The invention relates to the technical field of electrode foil production, in particular to an electrode foil heat treatment device. Background Art

[0002] Aluminum foil is a hot stamping material that is directly rolled into thin sheets with metal aluminum. Its hot stamping effect is similar to that of pure silver foil. Because aluminum is soft, ductile, and has a silvery-white luster, if the rolled thin sheets are mounted on offset paper with materials such as sodium silicate to make aluminum foil, they can also be printed. Electrode foil is a key raw material for the manufacture of aluminum electrolytic capacitors. Electrode foil needs to be heat treated during the production process. Heat treatment can improve the microstructure of electrode foil, increase conductivity and improve its stability.

[0003] During heat treatment of electrode foil, in order to make the surface of the electrode foil in a flat state, support rollers are arranged in the heat treatment box to tighten the electrode foil to prevent wrinkles on the surface and affect the effect of the heat treatment. However, during the heat treatment of the electrode foil, as the temperature rises, the temperature change may cause the internal stress of the electrode foil to be released, thereby causing the electrode foil to deform. At this time, the tightening force of the support roller cannot be adjusted, which may cause the electrode foil to warp, which not only affects the heat treatment effect, but also affects the subsequent processing and use. Therefore, an electrode foil heat treatment device is proposed. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention provides an electrode foil heat treatment device to solve the problems mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an electrode foil heat treatment device comprises a heat treatment box, the front and rear outer surfaces of the heat treatment box are provided with through grooves, the top inner surface and the bottom inner surface of the heat treatment box are both equipped with resistance wire heaters, the bottom inner surface of the heat treatment box is fixedly connected with two fixed columns, the inner surfaces of the fixed columns are movably connected with movable columns, a tightening cylinder is arranged between the two movable columns, the bottom inner surface of the heat treatment box is fixedly connected with a sealed cylinder, the inner surface of the sealed cylinder is movably connected with a piston disk, the top outer surface of the piston disk is fixedly connected with a push rod, the top outer surface of the push rod is fixedly connected with a cross plate, the cross plate is arranged between the two movable columns, the bottom inner surface of the heat treatment box is fixedly connected with a support plate, the outer surface of the support plate is rotatably penetrated by a cross shaft, the outer surface of the cross shaft is fixedly sleeved with two balancing gears, the bottom outer surface of the cross plate is fixedly connected with two racks, and the two balancing gears are movably meshed with the outer surfaces of the two gears respectively.

[0006] As a further explanation of the present invention, it also includes four connecting plates, and the four connecting plates are respectively located on the outer surfaces of the front and rear sides of the heat treatment box in pairs, and the outer surfaces of the connecting plates are rotatably connected with a support shaft and a connecting shaft, the outer surface of the support shaft is fixedly sleeved with an adjusting gear, and the outer surface of the connecting shaft is fixedly sleeved with a transmission gear, and the transmission gear is movably engaged with the outer surface of the adjusting gear, and the outer surface of the adjusting gear is provided with four arc-shaped grooves arranged in a circular array, and the insides of the four arc-shaped grooves are movably connected with sliding rods, the outer surface of the sliding rod is fixedly connected with a connecting rod, and the outer surface of the connecting rod is fixedly connected with an arc support plate.

[0007] As a further explanation of the present invention, the front and rear outer surfaces of the heat treatment box are fixedly connected to an outer frame, the top outer surface of the outer frame is fixedly connected to an adjusting box, the internal rotation of the adjusting box is connected to two transmission shafts, the outer surface of the adjusting box is fixedly installed with a second motor, the output end of the second motor is fixedly connected to the right transmission shaft, the outer surfaces of the two transmission shafts are fixedly sleeved with sprockets, the outer surfaces of the two sprockets are meshed and wrapped with a chain, the upper and lower ends of the chain are fixedly connected to connecting blocks, the bottom outer surfaces of the two connecting blocks are fixedly connected to vertical plates, the bottom outer surface of the vertical plate is fixedly connected to a first sealing door, one side of the first sealing door is hinged with a second sealing door, and the second sealing door is hinged to the outer frame.

[0008] As a further illustration of the present invention, a spring is fixedly connected to the inner surface of the bottom of the fixed column, and the outer surface of the top of the spring is fixedly connected to the bottom of the movable column.

[0009] As a further explanation of the present invention, the front and rear outer surfaces of the heat treatment box are fixedly connected to two side panels, the opposite outer surfaces of the two side panels are rotatably connected with positive and negative screw rods, one side of the positive and negative screw rods rotates and penetrates the outer surface of the outer frame, the outer surface of the positive and negative screw rods is threadedly connected to two threaded blocks, the outer surfaces of the two front threaded blocks are fixedly connected to a rectangular plate, the outer surfaces of the two rear threaded blocks are fixedly connected to an L-shaped plate, and the two front connecting plates are respectively fixedly connected to the two rectangular plates.

[0010] As a further explanation of the present invention, first motors are fixedly mounted on the outer surfaces of the two L-shaped plates, and the output ends of the two first motors are fixedly connected to the two connecting plates at the rear side, respectively.

[0011] As a further explanation of the present invention, the outer surface of the connecting plate is fixedly connected to a support block, the outer surface of the support block is rotatably connected to a worm, the outer surface of the connecting shaft is fixedly sleeved with a worm wheel, the worm is movably engaged with the outer surface of the worm wheel, and the worm is provided with a rectangular groove facing outward.

[0012] As a further illustration of the present invention, a slide rail is fixedly connected to the outer surface of the support shaft, and one side of the slide rod is slidably connected to the inside of the slide rail.

[0013] As a further illustration of the present invention, the outer circles of the four arc-shaped support plates are located on the diameter of the same circle, and a plurality of protrusions are fixedly connected to the outer surface of the arc-shaped support plates.

[0014] As a further illustration of the present invention, a plurality of exhaust holes are provided on the top outer surface of the sealed cylinder.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. In an electrode foil heat treatment device provided by the present invention, during the heat treatment process, as the temperature increases, the air pressure inside the sealed cylinder increases, so that the piston disk drives the push rod to move upward, and cooperates with the rack and the balance gear to make the racks on both sides rise at the same time, so that the cross plate drives the movable column to rise in a balanced manner, avoiding unbalanced force on both sides, so that the tightening force of the tightening cylinder can be adjusted during the heat treatment process, avoiding deformation or warping of the electrode foil due to the release of internal stress when heated, thereby improving the heat treatment effect of the electrode foil.

[0016] 2. In an electrode foil heat treatment device provided by the present invention, the worm gear is driven to rotate by rotating the worm, so that the transmission gear drives the adjustment gear to rotate, and the arc-shaped slide groove and the slide rod are cooperated to make the arc-shaped support plate support outward or retract, thereby supporting the inner wall of the winding tube of the electrode foil with different diameters.

[0017] 3. In an electrode foil heat treatment device provided by the present invention, the second motor drives the sprocket to rotate and drives the chain to move, so that the first sealing door and the second sealing door are closed, thereby reducing heat loss during the heat treatment process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the left-side sectional structure of the present invention; Figure 3 For the present invention Figure 2 The enlarged structural diagram at A in the middle; Figure 4 This is a schematic diagram of the internal structure of the fixed column of the present invention; Figure 5 This is a schematic diagram of the internal structure of the closed cylinder of the present invention; Figure 6 It is a schematic diagram of the front positive and negative screw rods and related structures of the present invention; Figure 7 It is a schematic diagram of the positive and negative screw rods at the rear side of the present invention and its related structures; Figure 8It is a schematic diagram of the connecting plate and its related structures of the present invention; Fig. 9 This is a structural schematic diagram of the opening process of the first sealing door and the second sealing door of the present invention; Fig.10 It is a schematic diagram of the sprocket and chain of the present invention and their related structures.

[0019] In the figure: 1. heat treatment box; 2. resistance wire heater; 3. fixed column; 4. movable column; 5. spring; 6. tightening cylinder; 7. sealing cylinder; 8. piston disk; 9. push rod; 10. cross plate; 11. rack; 12. cross shaft; 13. balance gear; 14. connecting plate; 15. support shaft; 16. adjustment gear; 17. connecting shaft; 18. worm gear; 19. worm; 20. transmission gear; 21. arc slide groove; 22. connecting rod; 23. arc support plate; 24. forward and reverse screw rod; 25. threaded block; 26. rectangular plate; 27. L-shaped plate; 28. first motor; 29. ​​outer frame; 30. sprocket; 31. second motor; 32. chain; 33. first sealing door; 34. second sealing door. DETAILED DESCRIPTION

[0020] 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 without creative work are within the scope of protection of the present invention.

[0021] Embodiment 1: Please refer to Figure 1-Figure 5The present invention provides a technical solution: an electrode foil heat treatment device, comprising a heat treatment box 1, through grooves are provided on the front and rear outer surfaces of the heat treatment box 1, a resistance wire heater 2 is installed on the top inner surface and the bottom inner surface of the heat treatment box 1, two fixed columns 3 are fixedly connected to the bottom inner surface of the heat treatment box 1, and a movable column 4 is movably connected to the inner surface of the fixed column 3, and a tightening cylinder 6 is arranged between the two movable columns 4, a sealed cylinder 7 is fixedly connected to the bottom inner surface of the heat treatment box 1, and a piston disk 8 is movably connected to the inner surface of the sealed cylinder 7, and a push rod 9 is fixedly connected to the top outer surface of the piston disk 8, and a cross plate 10 is fixedly connected to the top outer surface of the push rod 9, and the cross plate 10 is arranged between the two movable columns 4, and a support plate is fixedly connected to the bottom inner surface of the heat treatment box 1, and a cross shaft 12 is rotatably penetrated on the outer surface of the support plate, and two balance gears 13 are fixedly sleeved on the outer surface of the cross shaft 12, and two racks 11 are fixedly connected to the bottom outer surface of the cross plate 10, and the two balance gears 13 are respectively connected to the outer surfaces of the two gears. The surfaces are movably meshed. Specifically, the interior of the heat treatment box 1 is heated by the resistance wire heater 2. As the temperature rises, the gas in the sealed tube 7 expands and increases in volume when heated. At this time, the air pressure drives the piston plate 8 to move upward, causing the push rod 9 to move upward, thereby causing the rack 11 to move upward. When the rack 11 moves upward, it drives the balance gear 13 to rotate and causes the horizontal axis 12 to rotate, causing the balance gear 13 on the other side to rotate accordingly. The balance gear 13 drives the rack 11 on the other side to move upward, so that under the action of the balance gear 13 and the rack 11, the two racks 11 are forced to move upward at the same time, so that the two racks 11 drive the horizontal plate 10 to move the movable column 4 upward, thereby causing the tightening tube 6 to move upward, and adjust the tightening force of the electrode foil. Therefore, during the heat treatment process, as the temperature rises, the tightening tube 6 adjusts the tightening force of the electrode foil to avoid deformation or warping of the electrode foil due to the release of internal stress when heated, thereby improving the heat treatment effect of the electrode foil.

[0022] In this embodiment, a spring 5 is fixedly connected to the inner surface of the bottom of the fixed column 3, and the top outer surface of the spring 5 is fixedly connected to the bottom of the movable column 4. Specifically, under the elastic force of the spring 5, the electrode foil can adjust its own tightening force to a certain extent within a certain elastic range when tightened.

[0023] In this embodiment, the front and rear outer surfaces of the heat treatment box 1 are fixedly connected to two side plates, and the opposite outer surfaces of the two side plates are rotatably connected with positive and negative screws 24. One side of the positive and negative screws 24 rotates and penetrates the outer surface of the outer frame 29. The outer surface of the positive and negative screws 24 is threadedly connected with two threaded blocks 25. The outer surfaces of the two front threaded blocks 25 are fixedly connected with a rectangular plate 26, and the outer surfaces of the two rear threaded blocks 25 are fixedly connected with an L-shaped plate 27. The two front connecting plates 14 are respectively fixedly connected to the two rectangular plates 26. Specifically, by rotating the positive and negative screws 24, the two threaded blocks 25 are moved to adapt to winding tubes of different lengths, so that the electrode foil is located in the middle.

[0024] In this embodiment, a plurality of exhaust holes are provided on the top outer surface of the sealing cylinder 7. Specifically, the exhaust holes are provided to allow the gas above the piston disc 8 to be discharged, thereby preventing the piston disc 8 from being unable to move upward.

[0025] In the specific implementation process, the electrode foil is transported into the heat treatment box 1 and bypasses the top of the tightening cylinder 6. The electrode foil is tightened by the tightening cylinder 6, and the inside of the heat treatment box 1 is heated by the resistance wire heater 2. As the temperature rises, the gas in the sealed cylinder 7 expands and increases in volume when heated. At this time, the air pressure drives the piston plate 8 to move upward, so that the push rod 9 moves upward, thereby moving the rack 11 upward. When the rack 11 moves upward, it drives the balance gear 13 to rotate and causes the horizontal shaft 12 to rotate, so that the balance gear 13 on the other side rotates accordingly, and the balance gear 13 drives the rack 11 on the other side to move upward, thereby Under the action of the balance gear 13 and the rack 11, the two racks 11 are forced to move upward at the same time, so that the two racks 11 drive the cross plate 10 to move the movable column 4 upward, so that the tightening tube 6 moves upward, and the tightening force of the electrode foil is adjusted. Moreover, under the elastic force of the spring 5, the electrode foil can adjust its own tightening force to a certain extent within a certain elastic range when tightened, so that during the heat treatment process, as the temperature rises, the tightening tube 6 adjusts the tightening force of the electrode foil, thereby avoiding deformation or warping of the electrode foil due to the release of internal stress when heated, thereby improving the heat treatment effect of the electrode foil.

[0026] Embodiment 2: Please refer to Figure 6-Figure 8The present invention provides a technical solution: it also includes four connecting plates 14, and the four connecting plates 14 are respectively located on the outer surfaces of the front and rear sides of the heat treatment box 1 in pairs. The outer surfaces of the connecting plates 14 are rotatably connected with a support shaft 15 and a connecting shaft 17. The outer surface of the support shaft 15 is fixedly sleeved with an adjusting gear 16, and the outer surface of the connecting shaft 17 is fixedly sleeved with a transmission gear 20. The transmission gear 20 is movably meshed with the outer surface of the adjusting gear 16. The outer surface of the adjusting gear 16 is provided with four arc-shaped slide grooves 21 arranged in a circumferential array, and the interiors of the four arc-shaped slide grooves 21 are movably connected with slide rods. The outer surface of the slide rod is fixedly connected to a connecting rod 22, and the outer surface of the connecting rod 22 is fixedly connected to an arc-shaped support plate 23. Specifically, when the adjusting gear 16 rotates, the position of the arc-shaped slide groove 21 changes, so that the slide rod slides inside the arc-shaped slide groove 21. When the slide rod moves to the end of the arc-shaped slide groove 21 away from the center of the adjusting gear 16, the arc-shaped support plate 23 is supported outward. On the contrary, when the slide rod moves to the end of the arc-shaped slide groove 21 close to the end away from the center of the gear, the arc-shaped support plate 23 is retracted inward, so that the arc-shaped support plate 23 supports the winding tube of the electrode foil according to the diameter of the winding tube.

[0027] In this embodiment, first motors 28 are fixedly installed on the outer surfaces of the two L-shaped plates 27, and the output ends of the two first motors 28 are respectively fixedly connected to the two rear connecting plates 14. Specifically, the rear connecting plates 14 are driven to rotate by the first motors 28, so that the winding drum on the rear side rotates to reel in the electrode foil.

[0028] In this embodiment, the outer surface of the connecting plate 14 is fixedly connected to a support block, and the outer surface of the support block is rotatably connected to a worm 19. The outer surface of the connecting shaft 17 is fixedly sleeved with a worm wheel 18, and the worm 19 is movably engaged with the outer surface of the worm wheel 18. A rectangular groove is opened on the outside of the worm 19. Specifically, an external rectangular rod is provided and inserted into the rectangular groove. The worm 19 is rotated to rotate the rectangular rod, and the worm 19 is rotated to rotate the worm wheel 18, so that the connecting shaft 17 drives the transmission gear 20 to rotate. After the adjustment is completed, the rectangular rod is taken out, and the self-locking property between the worm 19 and the worm wheel 18 is used to prevent the connecting shaft 17 from rotating autonomously.

[0029] In this embodiment, the outer surface of the support shaft 15 is fixedly connected to a slide rail, and one side of the slide rod is slidably connected to the inside of the slide rail. Specifically, the slide rod slides inside the slide rail, so that the slide rod can perform stable linear motion.

[0030] In this embodiment, the outer circles of the four arc-shaped support plates 23 are located on the diameter of the same circle, and a plurality of protrusions are fixedly connected to the outer surface of the arc-shaped support plates 23. Specifically, the four arc-shaped support plates 23 constitute the diameter of the same circle. When the position of the arc-shaped support plates 23 is adjusted, the winding tubes with different direct inner walls can be supported, and the friction between the arc-shaped support plates 23 and the winding tube can be increased through the protrusions.

[0031] In the specific implementation process, when supporting the electrode foil, the position of the arc support plate 23 is adjusted according to the diameter of the inner wall of the winding tube on which the electrode foil is wound. At this time, the outer rectangular rod is inserted into the rectangular groove in the worm 19, and the worm 19 is driven to rotate by the rectangular rod. When the worm 19 rotates, the worm wheel 18 is driven to rotate. The rotation of the worm wheel 18 drives the connecting shaft 17 to rotate. The connecting shaft 17 drives the transmission gear 20 to rotate. The transmission gear 20 drives the adjusting gear 16 to rotate. When the adjusting gear 16 rotates, the position of the arc slot 21 changes, so that the slide rod slides inside the arc slot 21. When the slide rod moves to the arc slot 21 away from the arc slot 21, the slide rod moves to the arc slot 21 away from the arc slot 21. When one end at the center of the adjusting gear 16 is pushed outward, on the contrary, when the slide rod moves to the end of the arc-shaped slide groove 21 close to the end away from the center of the gear, the arc-shaped support plate 23 is retracted, so that the arc-shaped support plate 23 can support the electrode foil according to the diameter of the winding cylinder. The self-locking ability between the worm gear 18 and the worm 19 can prevent the connecting shaft 17 from rotating. The first motor 28 is used to drive the winding cylinder on the rear side to reel in the electrode foil that has completed the heat treatment, and the two threaded blocks 25 are moved by rotating the forward and reverse screws 24 to adapt to winding cylinders of different lengths so that the electrode foil is located in the middle.

[0032] Embodiment 3: Please refer to Figure 1 and Figure 9-10 The present invention provides a technical solution: the outer surfaces of the front and rear sides of the heat treatment box 1 are fixedly connected with an outer frame 29, the top outer surface of the outer frame 29 is fixedly connected with an adjusting box, the inside of the adjusting box is rotatably connected with two transmission shafts, the outer surface of the adjusting box is fixedly installed with a second motor 31, the output end of the second motor 31 is fixedly connected to the right transmission shaft, the outer surfaces of the two transmission shafts are fixedly sleeved with sprockets 30, and a chain 32 is meshed and wound between the outer surfaces of the two sprockets 30, the upper and lower ends of the chain 32 are fixedly connected with connecting blocks, the bottom outer surfaces of the two connecting blocks are fixedly connected with vertical plates, the bottom outer surface of the vertical plates is fixedly connected with a first sealing door 33, one side of the first sealing door 33 is hinged with a second sealing door 34, and the second sealing door 34 is hinged with the outer frame 29. Specifically, the transmission shaft is driven to rotate by the second motor 31, and the sprocket 30 thereon is driven to rotate. Under the action of the chain 32, the two connecting blocks thereon move in a direction close to each other, so that the first sealing door 33 and the second sealing door 34 are closed, thereby reducing heat loss.

[0033] In the specific implementation process, when heat treatment is carried out, the transmission shaft is driven to rotate by the second motor 31, and the sprocket 30 thereon is driven to rotate. Under the action of the chain 32, the two connecting blocks thereon move toward each other, so that the first sealing door 33 and the second sealing door 34 are closed to reduce heat loss. When the second motor 31 is driven in the reverse direction, the two connecting blocks move away from each other, so that the first sealing door 33 and the second sealing door 34 are opened, facilitating a series of operations.

[0034] Working principle: When the present invention is in use, the electrode foil is transported into the heat treatment box 1 and bypasses the top of the tightening tube 6. The electrode foil is tightened by the tightening tube 6, and the inside of the heat treatment box 1 is heated by the resistance wire heater 2. As the temperature rises, the gas in the sealed tube 7 expands when heated and the volume increases. At this time, the air pressure drives the piston plate 8 to move upward, so that the push rod 9 moves upward, thereby moving the rack 11 upward. When the rack 11 moves upward, it drives the balance gear 13 to rotate and causes the horizontal shaft 12 to rotate, so that the balance gear 13 on the other side rotates accordingly, and the balance gear 13 drives the rack 11 on the other side to move upward. Therefore, under the action of the balance gear 13 and the rack 11, the two racks 11 are forced to move upward at the same time, so that the two racks 11 drive the cross plate 10 to move the movable column 4 upward, so that the tightening tube 6 moves upward, and the tightening force of the electrode foil is adjusted. Moreover, under the elastic force of the spring 5, the electrode foil can adjust its own tightening force to a certain extent within a certain elastic range when tightened, so that during the heat treatment process, as the temperature rises, the tightening tube 6 adjusts the tightening force of the electrode foil, thereby avoiding deformation or warping of the electrode foil due to the release of internal stress when heated, thereby improving the heat treatment effect of the electrode foil.

[0035] When supporting the electrode foil, the position of the arc support plate 23 is adjusted according to the diameter of the inner wall of the winding tube on which the electrode foil is wound. At this time, the outer rectangular rod is inserted into the rectangular groove in the worm 19, and the worm 19 is driven to rotate by the rectangular rod. When the worm 19 rotates, the worm wheel 18 is driven to rotate. The rotation of the worm wheel 18 drives the connecting shaft 17 to rotate. The connecting shaft 17 drives the transmission gear 20 to rotate. The transmission gear 20 drives the adjusting gear 16 to rotate. When the adjusting gear 16 rotates, the position of the arc slot 21 changes, so that the slide rod slides inside the arc slot 21. When the slide rod moves to the arc slot 21 away from the adjusting gear 16, the arc slot 21 is moved to the inner side of the arc slot 21. When the sliding rod is at one end of the arc-shaped slide groove 21 close to the center of the gear, the arc-shaped support plate 23 is supported outward. On the contrary, when the sliding rod moves to the end of the arc-shaped slide groove 21 close to the end away from the center of the gear, the arc-shaped support plate 23 is retracted, so that the arc-shaped support plate 23 supports the winding tube of the electrode foil according to the diameter of the winding tube. The self-locking ability between the worm gear 18 and the worm 19 is used to prevent the connecting shaft 17 from rotating. The first motor 28 is used to drive the winding tube on the rear side to reel in the electrode foil that has completed the heat treatment, and the two threaded blocks 25 are moved by rotating the forward and reverse screws 24 to adapt to winding tubes of different lengths so that the electrode foil is located in the middle.

[0036] When heat treatment is performed, the transmission shaft is driven to rotate by the second motor 31, and the sprocket 30 thereon is driven to rotate. Under the action of the chain 32, the two connecting blocks thereon move toward each other, so that the first sealing door 33 and the second sealing door 34 are closed to reduce heat loss. When the second motor 31 is driven in the reverse direction, the two connecting blocks move away from each other, so that the first sealing door 33 and the second sealing door 34 are opened, facilitating a series of operations.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electrode foil heat treatment device, comprising a heat treatment box (1), characterized in that: The front and rear outer surfaces of the heat treatment box (1) are provided with through grooves, the top inner surface and the bottom inner surface of the heat treatment box (1) are both provided with resistance wire heaters (2), the bottom inner surface of the heat treatment box (1) is fixedly connected to two fixed columns (3), the inner surfaces of the fixed columns (3) are movably connected to a movable column (4), a tightening cylinder (6) is provided between the two movable columns (4), the bottom inner surface of the heat treatment box (1) is fixedly connected to a sealed cylinder (7), the inner surface of the sealed cylinder (7) is movably connected to a piston disk (8), the piston disk (8) The top outer surface of the heat treatment box (1) is fixedly connected to a push rod (9), the top outer surface of the push rod (9) is fixedly connected to a cross plate (10), the cross plate (10) is arranged between two movable columns (4), the bottom inner surface of the heat treatment box (1) is fixedly connected to a support plate, the outer surface of the support plate is rotatably penetrated by a cross shaft (12), the outer surface of the cross shaft (12) is fixedly sleeved with two balance gears (13), the bottom outer surface of the cross plate (10) is fixedly connected to two racks (11), and the two balance gears (13) are respectively movably meshed with the outer surfaces of the two gears.

2. The electrode foil heat treatment device according to claim 1, characterized in that: It also includes four connecting plates (14), the four connecting plates (14) are respectively located on the outer surfaces of the front and rear sides of the heat treatment box (1), the outer surfaces of the connecting plates (14) are rotatably connected to the support shaft (15) and the connecting shaft (17), the outer surface of the support shaft (15) is fixedly sleeved with an adjusting gear (16), the outer surface of the connecting shaft (17) is fixedly sleeved with a transmission gear (20), the transmission gear (20) is movably meshed with the outer surface of the adjusting gear (16), the outer surface of the adjusting gear (16) is provided with four arc-shaped slide grooves (21) arranged in a circular array, the insides of the four arc-shaped slide grooves (21) are all movably connected with sliding rods, the outer surface of the sliding rod is fixedly connected to the connecting rod (22), and the outer surface of the connecting rod (22) is fixedly connected to the arc-shaped support plate (23).

3. The electrode foil heat treatment device according to claim 1, characterized in that: The front and rear outer surfaces of the heat treatment box (1) are fixedly connected to an outer frame (29), the top outer surface of the outer frame (29) is fixedly connected to an adjustment box, the inside of the adjustment box is rotatably connected to two transmission shafts, a second motor (31) is fixedly mounted on the outer surface of the adjustment box, the output end of the second motor (31) is fixedly connected to the right transmission shaft, sprockets (30) are fixedly sleeved on the outer surfaces of the two transmission shafts, a chain (32) is meshed and wound between the outer surfaces of the two sprockets (30), the upper and lower ends of the chain (32) are fixedly connected to connecting blocks, the bottom outer surfaces of the two connecting blocks are fixedly connected to vertical plates, the bottom outer surfaces of the vertical plates are fixedly connected to a first sealing door (33), a second sealing door (34) is hinged to one side of the first sealing door (33), and the second sealing door (34) is hinged to the outer frame (29).

4. The electrode foil heat treatment device according to claim 1, characterized in that: A spring (5) is fixedly connected to the inner surface of the bottom of the fixed column (3), and the outer surface of the top of the spring (5) is fixedly connected to the bottom of the movable column (4).

5. The electrode foil heat treatment device according to claim 2, characterized in that: The front and rear outer surfaces of the heat treatment box (1) are both fixedly connected to two side plates, and the outer surfaces of the two side plates facing each other are rotatably connected to positive and negative screw rods (24), one side of the positive and negative screw rods (24) is rotatably penetrates the outer surface of the outer frame (29), and the outer surface of the positive and negative screw rods (24) is threadedly connected to two threaded blocks (25), the outer surfaces of the two front threaded blocks (25) are fixedly connected to a rectangular plate (26), the outer surfaces of the two rear threaded blocks (25) are fixedly connected to an L-shaped plate (27), and the two front connecting plates (14) are respectively fixedly connected to the two rectangular plates (26).

6. The electrode foil heat treatment device according to claim 5, characterized in that: The outer surfaces of the two L-shaped plates (27) are both fixedly mounted with first motors (28), and the output ends of the two first motors (28) are respectively fixedly connected to the two rear connection plates (14).

7. The electrode foil heat treatment device according to claim 2, characterized in that: The outer surface of the connecting plate (14) is fixedly connected to a support block, the outer surface of the support block is rotatably connected to a worm (19), the outer surface of the connecting shaft (17) is fixedly sleeved with a worm wheel (18), the worm (19) is movably meshed with the outer surface of the worm wheel (18), and the worm (19) is provided with a rectangular groove facing outward.

8. The electrode foil heat treatment device according to claim 2, characterized in that: The outer surface of the support shaft (15) is fixedly connected to a slide rail, and one side of the slide rod is slidably connected to the inside of the slide rail.

9. The electrode foil heat treatment device according to claim 2, characterized in that: The outer circles of the four arc-shaped support plates (23) are located on the diameter of the same circle, and a plurality of protrusions are fixedly connected to the outer surface of the arc-shaped support plates (23).

10. The electrode foil heat treatment device according to claim 1, characterized in that: A plurality of exhaust holes are provided on the top outer surface of the sealed cylinder (7).

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