Copper foil rolling mechanism and method for lithium battery material production

Abstract

The present invention relates to the technical field of application of copper foil rolling tools for the production of lithium battery materials, specifically a copper foil rolling mechanism and method for the production of lithium battery materials, including a base, a winding module, a tightening and pressing module, a panel, a displacement module, a lifting and pressing module, a blowing module, a blocking module and a winding module. A top frame is provided on the top of the base, and the copper foil is expanded and stretched by the winding module, the blocking module and the winding module, and the first motor on the retracting unit, the eighth motor on the winding module, the fourth motor on the lifting and pressing module, and the third motor on the displacement module are turned on to adjust the left and right positions of the copper foil at the bottom of the pressing plate and the height and front and back positions of the pressing plate, so that the movement range of the copper foil and the pressing plate is wider, which facilitates the comprehensive rolling operation of the copper foil by the pressing plate, and facilitates the rolling of the copper foil into copper foils of different thicknesses, thereby facilitating the application of the rolled copper foil in lithium batteries of different specifications.

Description

Technical Field

[0001] The present invention relates to the technical field of application of copper foil rolling tools for lithium battery material production, and in particular to a copper foil rolling mechanism and method for lithium battery material production. Background Art

[0002] Copper foil is a cathodic electrolytic material that can adhere to various substrates. It is an extremely important substrate in the production and processing of lithium battery materials. However, since lithium battery materials have extremely high requirements on the regularity of copper foil during production, in order to make the conductivity of the copper foil better, lithium battery materials often need to be rolled and flattened by a rolling mechanism during production.

[0003] The existing copper foil rolling mechanism used in the production of lithium battery materials still has great defects when used. The existing copper foil rolling mechanism is not thorough enough, resulting in low flatness of the rolled copper foil, which is not conducive to the use of lithium batteries. In addition, the existing copper foil rolling mechanism has low efficiency in rolling the copper foil, which further leads to low production efficiency of lithium batteries. The existing copper foil rolling mechanism has low stability, and the copper foil is prone to slip during the rolling operation, resulting in poor quality of the rolled copper foil, which in turn leads to low conductive performance of the copper foil. The existing copper foil rolling mechanism cannot roll copper foils of different specifications into the required shape, and has a small adaptability range. In addition, when rolling the copper foil, it cannot remove impurities attached to the copper foil in time, resulting in impurities in the rolled copper foil, affecting the conductive performance of the copper foil. Summary of the Invention

[0004] The purpose of the present invention is to solve the problem that the existing copper foil rolling mechanism is not thorough enough on the copper foil, resulting in low flatness of the rolled copper foil, which is not conducive to the use of lithium batteries, and the existing copper foil rolling mechanism has low efficiency in rolling the copper foil, which further leads to low production efficiency of lithium batteries. The existing copper foil rolling mechanism has low stability, and the copper foil is prone to slip during the rolling operation, resulting in poor quality of the rolled copper foil, and then resulting in low conductivity performance of the copper foil. The existing copper foil rolling mechanism cannot roll copper foils of different specifications into the required shape, and has a small adaptation range. When rolling the copper foil, it cannot remove impurities attached to the copper foil in time, resulting in impurities in the rolled copper foil, which affects the conductivity of the copper foil. A copper foil rolling mechanism and method for lithium battery material production are proposed.

[0005] The purpose of the present invention can be achieved through the following technical solutions: A copper foil rolling mechanism for lithium battery material production, comprising a base, a winding module, a tight pressing module, a panel, a displacement module, a lifting and pressing module, a blowing module, a support module and a winding module, wherein a top frame is provided on the top of the base, a notch is provided on one side of the top frame close to the support module, the winding module is provided on one side of the top of the base, the tight pressing module is provided on one side of the winding module, the panel is provided on the side of the tight pressing module away from the winding module, the displacement module is provided above the panel, the lifting and pressing module is provided close to the tight pressing module On one side of the displacement module of the closing module, a vertical frame is provided on one side of the lifting and pressing module, a pressure plate is provided on the side of the lifting and pressing module close to the tightening and pressing module, the blowing module is provided on the side of the panel away from the tightening and pressing module, the supporting module is provided on the side of the blowing module away from the panel, a baffle is provided on the tightening and pressing module, a first roller is provided at the bottom of the inner wall of the baffle, a second roller is provided on the top of the first roller, the winding module is provided at the bottom of one side of the base close to the slot, an eighth motor is installed at one end of the winding module, and one end of the eighth motor is movably connected to a winding rod through a rotating shaft.

[0006] Preferably, a support frame is provided on one side of the winding module, and the support frame is in a "U"-shaped structure. The bottom of the support frame is connected to the top of the base by bolts, and a first support plate is welded to the top of the support frame. The middle part of the top of the first support plate is connected to the first hydraulic cylinder by bolts, and the bottom of the first hydraulic cylinder is connected to the first hydraulic rod, and the bottom of the first hydraulic rod is connected to a splint by bolts, and a retraction unit is provided on the splint.

[0007] Preferably, a first motor is installed on one side of the retracting and extending unit, and one end of the first motor is movably connected to a first baffle through a rotating shaft. The first baffle has a cylindrical structure and is arranged on a side of a splint away from the support frame. A support rod is connected to the middle of the side of the first baffle away from the splint through a bolt. The support rod has a cylindrical structure, and a thread is provided on the outer side wall of the support rod away from the first baffle. The support rod is provided with a baffle head, and a first screw hole adapted to the support rod is opened in the middle of the baffle head.

[0008] Preferably, the baffle frame has a "U"-shaped structure, a second motor is installed at the bottom of one side of the baffle frame, one end of the second motor is movably connected to the first roller through a rotating shaft, a downward pressure unit is provided at the top of the baffle frame, a horizontal plate is provided on the top of the downward pressure unit, the horizontal plate is welded to the middle of the top of the baffle frame, a second hydraulic cylinder is connected to the middle of the top of the horizontal plate by bolts, the second hydraulic cylinder is cooperatively connected to the second hydraulic rod, the bottom of the second hydraulic rod is connected to the movable plate by bolts, the horizontal plate and the movable plate are both rectangular structures, buffer units are provided at both ends of the bottom of the movable plate, and lifting plates are provided at the bottom of the two buffer units, both ends of the second roller are connected between the two lifting plates through a rotating shaft, the first roller is parallel to the second roller, and the first roller and the panel are at the same horizontal height.

[0009] Preferably, a top block is provided on the top of the buffer unit, the top block is welded to the movable plate, a stop block is welded to the bottom of the top block, sliding rods are provided at both ends of the stop block, sliding holes matching the sliding rods are opened at both ends of the stop block, springs are provided on the outer walls of the two sliding rods, the bottoms of the two sliding rods are welded to the lifting plate, the bottoms of the two springs are welded to the lifting plate, and the tops of the two springs are welded to the bottom of the stop block.

[0010] Preferably, a side frame is provided on one side of the displacement module, the top of the side frame is welded to the top frame, a third motor is installed at one end of the side frame, one end of the third motor is movably connected to the first screw rod through a rotating shaft, the first screw rod is matched with the first slider, a second screw hole adapted to the first screw rod is opened in the middle of the first slider, first slide rails are provided on the upper and lower sides of the first screw rod, the first screw rod is parallel to the two first slide rails, the two first slide rails are welded to the side frame, the two first slide rails are matched with the second slider, and the vertical frame is welded to the first slider and the two second sliders.

[0011] Preferably, a fourth motor is installed in the middle of the top of the vertical frame, and a second screw rod is provided at the bottom of the fourth motor through a rotating shaft, and a third slider is connected to the second screw rod, and a third screw hole adapted to the second screw rod is provided in the middle of the third slider, and second slide rails are provided on both sides of the second screw rod, and the second screw rod is parallel to the two second slide rails, and the two second slide rails are connected to the fourth slider, and side plates are welded to one side of the third slider and the two fourth sliders, and the pressure plate is welded to the side plates.

[0012] Preferably, a baffle is provided on one side of the blowing module, and the baffle is in an inverted "U" shape. Ear plates are welded at both ends of the baffle on the side close to the panel, and a fifth motor is installed at one end of one of the ear plates. A fan is installed between the two ear plates, and one end of the fifth motor is movably connected to the fan through a rotating shaft. An air outlet is provided on the side of the fan close to the panel, and a dividing unit is provided in the middle of the air outlet. A sixth motor is installed at one end of the dividing unit, and one end of the sixth motor is movably connected to the first rotating rod through a rotating shaft. The first rotating rod has a cylindrical structure, and a number of partitions are welded at equal intervals on the side wall of the first rotating rod.

[0013] Preferably, second baffles are provided on both sides of the bottom of the support module, and a seventh motor is installed on one side of one of the second baffles. One end of the seventh motor is movably connected to the second rotating rod through a rotating shaft, and a first baffle and a second baffle are respectively provided on both sides above the second rotating rod. The first baffle is close to the blowing module, and the second rotating rod, the first baffle and the second baffle are all cylindrical structures. The second rotating rod is parallel to the first baffle and the second baffle, and the first baffle and the second baffle are at the same horizontal height as the panel.

[0014] Preferably, the method for using the copper foil rolling mechanism for lithium battery material production specifically includes the following steps:

[0015] The first hydraulic cylinder on the winding module drives the first hydraulic rod to move up and down, and the first hydraulic rod drives the winding and unwinding unit to move up and down through the clamping plate, so as to adjust the height of the copper foil roll on the support rod to the middle position of the first roller and the second roller on the tightening and pressing module, and cooperate with the first motor on the winding and unwinding unit to start, and the first motor drives the first baffle and the support rod to rotate, so as to move one end of the copper foil to between the first roller and the second roller on the tightening and pressing module. At the same time, the second hydraulic cylinder on the pressing unit drives the second hydraulic rod to move, and the second hydraulic rod drives the movable plate to move up and down, and the movable plate drives the two buffer units to move up and down. The sliding rod on the buffer unit moves up and down under the elastic action of the spring, thereby adjusting the height of the second roller between the two lifting plates. At the same time, cooperate with the second motor on the tightening and pressing module to start, and the second motor drives the first roller to rotate, so as to move the copper foil between the first roller and the second roller to the top of the panel.

[0016] Step 2: Move the copper foil on the top of the panel through the bottom and the slot of the air outlet on the blowing module to the top of the first gear, and cooperate with the opening of the seventh motor on the supporting module, the seventh motor drives the second rotating rod to rotate, and the copper foil moves through the bottom of the second rotating rod to the top of the second gear, and the eighth motor on the winding module is turned on, and the eighth motor drives the winding rod to rotate, and the copper foil on the second gear is wound around the winding rod. At the same time, the fifth motor and the fan on the blowing module are turned on, and the fifth motor drives the fan and the air outlet to rotate, and the angle of the air outlet is adjusted. The air outlet blows the copper foil on the top of the panel, and at the same time, cooperate with the opening of the sixth motor on the dividing unit, and the sixth motor drives several partitions on the first rotating rod to rotate, so that the wind coming out of the air outlet is used to remove impurities and cool down different positions of the copper foil;

[0017] Step three: By turning on the fourth motor on the lifting and pressing module, the fourth motor drives the second screw to rotate, and the second screw drives the side plate on the side of the third slider to move up and down, and adjusts the pressure plate on the side of the side plate to move up and down, and the pressure plate rolls the copper foil on the top of the panel. Secondly, cooperate to turn on the third motor on the displacement module, the third motor drives the first screw to rotate, and the first screw drives the first slider to move back and forth, and then adjust the front and back position of the pressure plate, and the pressure plate rolls the front and back position of the copper foil. At the same time, cooperate with the winding module and the reeling module to retract and release the copper foil, and the pressure plate rolls the left and right positions of the copper foil.

[0018] Compared with the prior art, the present invention has the following effects:

[0019] 1. The first hydraulic cylinder on the winding module drives the first hydraulic rod to move up and down, adjusts the height of the retracting unit, and adjusts the height of the copper foil roll on the support rod to the middle position of the first roller and the second roller on the tight pressing module, which is conducive to smoother movement of the copper foil between the first roller and the second roller, and then facilitates the smooth movement of the copper foil to the top of the panel, which is conducive to the pressing plate on the lifting and pressing module to roll the copper foil, and cooperates to start the first motor on the retracting unit. The first motor drives the first baffle and the support rod to rotate, which facilitates the movement of one end of the copper foil between the first roller and the second roller on the tight pressing module. At the same time, the second hydraulic cylinder on the pressing unit drives the second hydraulic rod to move, and the movable plate at the bottom of the second hydraulic rod drives the two buffer units to move up and down, which is conducive to fastening copper foils of different thicknesses between the first roller and the second roller. , which is beneficial for the first roller and the second roller to transfer copper foils of different thickness specifications, thereby facilitating the pressing plate to stably roll copper foils of different thicknesses. At the same time, the sliding bar on the buffer unit moves up and down under the elastic action of the spring, thereby adjusting the height of the second roller between the two lifting plates to avoid the first roller and the second roller from causing damage to the copper foil, so that the copper foil can move completely and stably to the top of the panel for rolling operation, further improving the safety of the rolling mechanism when rolling the copper foil. At the same time, in conjunction with the opening of the second motor on the tightening and pressing module, the second motor drives the first roller to rotate, which is beneficial for the first roller and the second roller to flatten the copper foil, avoiding the situation where the copper foil is wrinkled, and making the copper foil moving to the top of the panel more flat, thereby facilitating the copper foil quality after rolling by the pressing plate.

[0020] 2. By turning on the seventh motor on the support module, the seventh motor drives the second rotating rod to rotate, and the copper foil moves to the top of the second gear rod through the bottom of the second rotating rod, and cooperates with the eighth motor on the winding module to turn on the eighth motor to drive the winding rod to rotate, and the copper foil on the second gear rod is wound on the winding rod. The copper foil is expanded and stretched by the winding module, the support module and the winding module, so that the slack of the copper foil on the panel is more stable. At the same time, the copper foil is rolled with the pressing plate on the lifting and pressing module. On the one hand, the copper foil is prevented from sliding when the pressing plate on the lifting and pressing module is rolling the copper foil, which is conducive to more accurate rolling of the copper foil by the pressing plate, thereby making the flatness of the rolled copper foil higher, thereby facilitating the use of the rolled copper foil and further improving the subsequent conductive performance of the lithium battery. On the other hand, by adjusting the left and right positions of the copper foil, it is convenient for the pressure plate to repeatedly roll the copper foil on the left and right positions, making the copper foil rolling operation more thorough. At the same time, the fifth motor and the fan on the blowing module are turned on, and the fifth motor drives the fan and the air outlet to rotate, and adjusts the angle of the air outlet. At the same time, the sixth motor on the dividing unit is turned on, and the sixth motor drives several partitions on the first rotating rod to rotate, so that the wind coming out of the air outlet is directed to different positions of the copper foil for impurity removal and cooling, making the rolled copper foil cleaner, avoiding impurities attached to the rolled copper foil that affect the conductive properties of the copper foil. At the same time, since the residual temperature of the copper foil is high after the pressure plate rolls the copper foil, the rolled copper foil is cooled by the blowing module to avoid the residual temperature of the copper foil causing burns to the skin of the staff.

[0021] 3. By turning on the fourth motor on the lifting and pressing module, the fourth motor drives the second screw rod to rotate, and the second screw rod drives the side plate on the side of the third slider to move up and down, and adjusts the up and down movement of the pressure plate on the side of the side plate, and the pressure plate rolls the copper foil on the top of the panel. Secondly, cooperate with the third motor on the displacement module to turn on the third motor, and the third motor drives the first screw rod to rotate, and the first screw rod drives the first slider to move back and forth, thereby adjusting the front and back position of the pressure plate, and the pressure plate rolls the front and back position of the copper foil. At the same time, cooperate with the winding module and the rewinding module to rewind and release the copper foil, and the pressure plate rolls the left and right positions of the copper foil. By turning on the first motor on the rewinding unit, the eighth motor on the rewinding module, and the fourth motor on the lifting and pressing module, The third motor on the displacement module adjusts the left and right positions of the copper foil at the bottom of the pressure plate and the height and front and rear positions of the pressure plate, so that the movement range of the copper foil and the pressure plate is wider, and the pressure plate performs rolling operations on the copper foil at different positions, thereby facilitating a more comprehensive rolling operation of the copper foil by the pressure plate, and facilitating the copper foil to be rolled into copper foil of different thickness specifications, thereby facilitating the application of the rolled copper foil in lithium batteries of different specifications. Moreover, the copper foil is rolled by the rolling mechanism, so that the copper foil after rolling has higher regularity, and further makes the copper foil in the lithium battery have better conductivity. At the same time, the copper foil is rolled by the rolling mechanism, which saves manpower, improves the rolling efficiency of the lithium battery copper foil, and further helps to improve the subsequent production efficiency of lithium batteries. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] To facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0024] Figure 2 It is a structural schematic diagram of the winding module in the present invention.

[0025] Figure 3 It is a side view of the retractable unit in the present invention.

[0026] Figure 4 It is a cross-sectional view of the stopper in the present invention.

[0027] Figure 5 It is a structural schematic diagram of the tightening and pressing module in the present invention.

[0028] Figure 6 It is a structural schematic diagram of the pressing unit in the present invention.

[0029] Figure 7 Schematic diagram of the structure of the buffer unit in the present invention.

[0030] Figure 8 For the present invention Figure 7A magnified schematic diagram of the details of area A in the middle.

[0031] Figure 9 Schematic diagram of the structure of the displacement module in the present invention.

[0032] Figure 10 It is a structural schematic diagram of the pulling and pressing module in the present invention.

[0033] Figure 11 It is a structural schematic diagram of the blowing module in the present invention.

[0034] Figure 12 It is a front view of the stepping unit in the present invention.

[0035] Figure 13 It is a structural diagram of the support module in the present invention.

[0036] Figure 14 It is a top view of the winding module in the present invention.

[0037] Figure: 1, base; 101, top frame; 102, notch; 2, winding module; 201, support frame; 202, first support plate; 203, first hydraulic cylinder; 204, first hydraulic rod; 205, clamping plate; 206, retracting unit; 2061, first motor; 2062, first baffle; 2063, support rod; 2064, baffle; 3, tightening and pressing module; 301, baffle frame; 302 , second motor; 303, first roller; 304, pressing unit; 3041, horizontal plate; 3042, second hydraulic cylinder; 3043, second hydraulic rod; 3044, moving plate; 305, buffer unit; 3051, top block; 3052, stop block; 3053, slide bar; 3054, spring; 3055, lifting plate; 306, second roller; 4, panel; 5, displacement module; 501, side frame; 502, third motor; 503, first screw rod; 504, first slider; 505, first slide rail; 506, second slider; 6, lifting and pressing module; 601, vertical frame; 602, fourth motor; 603, second screw rod; 604, third slider; 605, second slide rail; 606, fourth slider; 607, side plate; 608, pressing plate; 7, blowing module; 701, stop frame; 702 , ear plate; 703, fifth motor; 704, fan; 705, air outlet; 706, shifting unit; 7061, sixth motor; 7062, first rotating rod; 7063, partition; 8, supporting module; 801, second baffle; 802, seventh motor; 803, second rotating rod; 804, first gear rod; 805, second gear rod; 9, winding module; 901, eighth motor; 902, winding rod. DETAILED DESCRIPTION

[0038] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0039] See also Figures 1-14 As shown, a copper foil rolling mechanism for lithium battery material production includes a base 1, a winding module 2, a tight pressing module 3, a panel 4, a displacement module 5, a pulling and pressing module 6, a blowing module 7, a support module 8 and a winding module 9. A top frame 101 is provided on the top of the base 1, and a notch 102 is provided on one side of the top frame 101 close to the support module 8. The winding module 2 is arranged on one side of the top of the base 1, the tight pressing module 3 is arranged on one side of the winding module 2, the panel 4 is arranged on the side of the tight pressing module 3 away from the winding module 2, and the displacement module 5 is arranged on the upper side of the panel 4. The lifting and pressing module 6 is arranged on the side of the displacement module 5 close to the tight pressing module 3, a vertical frame 601 is arranged on the side of the lifting and pressing module 6, a pressure plate 608 is arranged on the side of the lifting and pressing module 6 close to the tight pressing module 3, the blowing module 7 is arranged on the side of the panel 4 away from the tight pressing module 3, the support module 8 is arranged on the side of the blowing module 7 away from the panel 4, a baffle 301 is arranged on the tight pressing module 3, a first roller 303 is arranged on the bottom of the inner wall of the baffle 301, a second roller 306 is arranged on the top of the first roller 303, and a winding module 9 is arranged At the bottom of one side of the base 1 near the slot 102, an eighth motor 901 is installed at one end of the winding module 9, and one end of the eighth motor 901 is movably connected to a winding rod 902 through a rotating shaft. By turning on the first motor 2061 on the retracting unit 206, the eighth motor on the winding module 9, and the fourth motor 602 on the 901 lifting and pressing module 6, and the third motor 502 on the displacement module 5, the left and right positions of the copper foil at the bottom of the pressing plate 608 and the height and front and back positions of the pressing plate 608 are adjusted, so that the movement range of the copper foil and the pressing plate 608 is wider, and the pressing plate 608 has a greater impact on the copper foil. The copper foil is rolled at different positions, which makes it easier for the pressing plate 608 to roll the copper foil more comprehensively, and makes it easier to roll the copper foil into copper foils of different thicknesses, and thus makes it easier to use the rolled copper foil in lithium batteries of different specifications. Moreover, the copper foil is rolled by the rolling mechanism, so that the rolled copper foil has higher regularity, and further makes the copper foil in the lithium battery more conductive. At the same time, the copper foil is rolled by the rolling mechanism, which saves manpower, improves the rolling efficiency of the lithium battery copper foil, and further helps to improve the subsequent production efficiency of lithium batteries.

[0040] In an optional embodiment of the embodiment of the present invention, a support frame 201 is provided on one side of the winding module 2, and the support frame 201 is in a "U"-shaped structure. The bottom of the support frame 201 is connected to the top of the base 1 by bolts, and a first support plate 202 is welded to the top of the support frame 201. The middle part of the top of the first support plate 202 is connected to the first hydraulic cylinder 203 by bolts. The bottom of the first hydraulic cylinder 203 is connected to the first hydraulic rod 204, and the bottom of the first hydraulic rod 204 is connected to the clamping plate 205 by bolts. The first hydraulic cylinder 203 on the winding module 2 drives The first hydraulic rod 204 moves up and down, and the first hydraulic rod 204 drives the retracting unit 206 to move up and down through the clamping plate 205, adjusting the height of the copper foil roll on the support rod 2063 to the middle position between the first roller 303 and the second roller 306 on the tightening and pressing module 3, which is conducive to smoother movement of the copper foil between the first roller 303 and the second roller 306, and further conducive to the smooth movement of the copper foil to the top of the panel 4, so as to facilitate the pressing operation of the copper foil by the pressing plate 608 on the lifting and pressing module 6. The retracting unit 206 is provided on the clamping plate 205.

[0041] In an optional embodiment of the embodiment of the present invention, a first motor 2061 is installed on one side of the retractable unit 206, and one end of the first motor 2061 is movably connected to a first baffle 2062 through a rotating shaft. The first baffle 2062 has a cylindrical structure. The first baffle 2062 is arranged on the side of the splint 205 away from the support frame 201. The middle part of the first baffle 2062 away from the splint 205 is connected to a support rod 2063 by bolts. The support rod 2063 has a cylindrical structure, and a thread is provided on the outer side wall of the support rod 2063 away from the first baffle 2062. The support rod 2063 is provided with a stop head 2064, and the stop head 2064 is provided. A first screw hole 64 is provided in the middle portion thereof to match the support rod 2063, and the stopper 2064 on the retracting unit 206 fixes the copper foil roll to prevent the copper foil roll on the support rod 2063 from scattering, so that the copper foil can move smoothly between the first roller 303 and the second roller 306. At the same time, the first motor 2061 on the retracting unit 206 is turned on, and the first motor 2061 drives the first baffle 2062 and the support rod 2063 to rotate, so as to facilitate the retraction and release of the copper foil, and cooperate with the pressing plate 608 on the lifting and pressing module 6 to facilitate the repeated rolling operation of the copper foil on the left and right positions of the pressing plate 608, so that the rolling operation of the copper foil by the pressing plate 608 is more thorough.

[0042] In an optional embodiment of the embodiment of the present invention, the baffle 301 is in a "U" shape. A second motor 302 is installed at the bottom of one side of the baffle 301. One end of the second motor 302 is movably connected to the first roller 303 through a rotating shaft. A downward pressing unit 304 is provided on the top of the baffle 301. A horizontal plate 3041 is provided on the top of the downward pressing unit 304. The horizontal plate 3041 is welded to the middle of the top of the baffle 301. When the second motor 302 on the tightening and pressing module 3 is turned on, the second motor 302 drives the first roller 303 to rotate. 3 rotates, and the copper foil moves to the top of the panel 4 through the first roller 303 and the second roller 306, which is beneficial for the first roller 303 and the second roller 306 to flatten the copper foil, avoid the copper foil from wrinkling, and make the copper foil moving to the top of the panel 4 more flat, so as to improve the quality of the copper foil after being rolled by the pressing plate 608. The middle part of the top of the horizontal plate 3041 is connected to the second hydraulic cylinder 3042 by bolts, and the bottom of the second hydraulic cylinder 3042 is matched with the second hydraulic rod 3043. The bottom of the pressure rod 3043 is connected to a movable plate 3044 by bolts. The horizontal plate 3041 and the movable plate 3044 are both rectangular structures. The second hydraulic cylinder 3042 on the pressing unit 304 drives the second hydraulic rod 3043 to move, and the second hydraulic rod 3043 drives the movable plate 3044 to move up and down. The movable plate 3044 drives the two buffer units 305 to move up and down, which is conducive to fastening copper foils of different thicknesses between the first roller 303 and the second roller 306, thereby facilitating the first roller 303 and the second roller 306 to move smoothly. The second roller 306 transfers copper foils of different thicknesses, which helps the pressing plate 608 to stably crush copper foils of different thicknesses. Buffer units 305 are provided at both ends of the bottom of the movable plate 3044, and lifting plates 3055 are provided at the bottom of the two buffer units 305. The two ends of the second roller 306 are connected between the two lifting plates 3055 through a rotating shaft. The first roller 303 is parallel to the second roller 306, and the first roller 303 and the panel 4 are at the same horizontal height.

[0043] In an optional embodiment of the present invention, a top block 3051 is provided on the top of the buffer unit 305, the top block 3051 is welded to the movable plate 3044, a stopper 3052 is welded to the bottom of the top block 3051, a slide rod 3053 is provided at both ends of the stopper 3052, and a slide hole adapted to the slide rod 3053 is opened at both ends of the stopper 3052, a spring 3054 is provided on the outer wall of the two slide rods 3053, the bottom of the two slide rods 3053 is welded to the lifting plate 3055, and the bottom of the two springs 3054 is welded to the lifting plate 3055. They are both welded to the lifting plate 3055, and the tops of the two springs 3054 are welded to the bottom of the block 3052. The slide bar 3053 on the buffer unit 305 moves up and down under the elastic action of the spring 3054, thereby adjusting the height of the second roller 306 between the two lifting plates 3055, avoiding the first roller 303 and the second roller 306 from causing crushing damage to the copper foil, so that the copper foil can move completely and stably to the top of the panel 4 for rolling operation, further improving the safety of the rolling mechanism during the copper foil rolling operation.

[0044] In an optional implementation of the embodiment of the present invention, a side frame 501 is provided on one side of the displacement module 5, and the top of the side frame 501 is welded to the top frame 101. A third motor 502 is installed at one end of the side frame 501. One end of the third motor 502 is movably connected to a first screw rod 503 through a rotating shaft. A first slider 504 is connected to the first screw rod 503. A second screw hole adapted to the first screw rod 503 is provided in the middle of the first slider 504. First slide rails 505 are provided on both the upper and lower sides of the first screw rod 503. The first screw rod 503 is parallel to the two first slide rails 505. The two first slide rails 505 They are all welded to the side frame 501, and the two first slide rails 505 are connected with the second slider 506. The vertical frame 601 is welded to the first slider 504 and the two second sliders 506. The third motor 502 on the displacement module 5 is turned on, and the third motor 502 drives the first screw rod 503 to rotate. The first screw rod 503 drives the first slider 504 to move back and forth, thereby adjusting the front and back positions of the pressure plate 608. The pressure plate 608 crushes the front and back positions of the copper foil. At the same time, it cooperates with the winding module 2 and the reeling module 9 to retract and release the copper foil, and the pressure plate 608 crushes the left and right positions of the copper foil.

[0045] In an optional embodiment of the present invention, a fourth motor 602 is installed in the middle of the top of the vertical frame 601, and a second screw rod 603 is movable at the bottom of the fourth motor 602 through a rotating shaft. A third slider 604 is connected to the second screw rod 603, and a third screw hole adapted to the second screw rod 603 is opened in the middle of the third slider 604. Second slide rails 605 are provided on both sides of the second screw rod 603. The second screw rod 603 is parallel to the two second slide rails 605, and both second slide rails 605 are provided with a plurality of screw rods 603. It is connected with the fourth slider 606, and the side plate 607 is welded to the third slider 604 and one side of the two fourth sliders 606. The pressure plate 608 is welded to the side plate 607. By turning on the fourth motor 602 on the lifting and pressing module 6, the fourth motor 602 drives the second screw rod 603 to rotate, and the second screw rod 603 drives the side plate 607 on the side of the third slider 604 to move up and down, and the pressure plate 608 on the side of the side plate 607 is adjusted to move up and down, and the pressure plate 608 performs a crushing operation on the copper foil on the top of the panel 4.

[0046] In an optional implementation manner of an embodiment of the present invention, a baffle 701 is provided on one side of the blowing module 7, and the baffle 701 is in an inverted "U" shape. Ear plates 702 are welded at both ends of the baffle 701 on the side close to the panel 4, and a fifth motor 703 is installed at one end of one of the ear plates 702. A fan 704 (model: CDJ-250W, manufacturer: Zhejiang Hongke Mechanical and Electrical Co., Ltd.) is installed between the two ear plates 702. One end of the fifth motor 703 is movably connected to the fan 704 through a rotating shaft, and an air outlet 705 is provided on one side of the fan 704 close to the panel 4. A dividing unit 706 is provided in the middle of the air outlet 705, and a sixth motor 7061 is installed at one end of the dividing unit 706. One end of the sixth motor 7061 is movably connected to the first rotating rod 7062 through a rotating shaft. The first rotating rod 7062 has a cylindrical structure, and the side walls of the first rotating rod 7062 are equidistant. Several partitions 7063 are welded, and the fifth motor 703 and the fan 704 on the blowing module 7 are turned on. The fifth motor 703 drives the fan 704 and the air outlet 705 to rotate, and the angle of the air outlet 705 is adjusted. The air outlet 705 blows air to the copper foil on the top of the panel 4. At the same time, the sixth motor 7061 on the dividing unit 706 is turned on, and the sixth motor 7061 drives several partitions 7063 on the first rotating rod 7062 to rotate, so that the wind coming out of the air outlet 705 is directed to different positions of the copper foil for removing impurities and cooling. This makes the rolled copper foil cleaner and avoids impurities adhering to the rolled copper foil that affect the conductive properties of the copper foil. At the same time, since the residual temperature of the copper foil is high after the pressing plate 608 rolls the copper foil, the rolled copper foil is cooled by the blowing module 7 to avoid the residual temperature of the copper foil causing burns to the skin of the staff.

[0047] In an optional implementation manner of an embodiment of the present invention, second baffles 801 are provided on both sides of the bottom of the supporting module 8, and a seventh motor 802 is installed on one side of one of the second baffles 801, and one end of the seventh motor 802 is movably connected to the second rotating rod 803 through a rotating shaft, and a first baffle 804 and a second baffle 805 are respectively provided on both sides above the second rotating rod 803, and the first baffle 804 is close to the blowing module 7, and the second rotating rod 803, the first baffle 804 and the second baffle 805 are all cylindrical structures, and the second rotating rod 803 is parallel to the first baffle 804 and the second baffle 805, and the first baffle 804 and the second baffle 805 are at the same horizontal height as the panel 4, and the seventh motor 802 on the supporting module 8 is turned on, and the seventh motor 802 802 drives the second rotating rod 803 to rotate, and the copper foil moves to the top of the second baffle 805 through the bottom of the second rotating rod 803, turning on the eighth motor 901 on the winding module 9, and the eighth motor 901 drives the winding rod 902 to rotate, and the copper foil on the second baffle 805 is wound on the winding rod 902, and the copper foil is expanded and stretched by the winding module 2, the supporting module 8 and the winding module 9, so that the slack of the copper foil on the panel 4 is more stable, and the copper foil is prevented from sliding when the pressure plate 608 on the lifting and pressing module 6 is performing the rolling operation on the copper foil, which is conducive to the pressing operation of the copper foil by the pressure plate 608 to be more accurate, thereby making the flatness of the rolled copper foil higher, thereby facilitating the use of the rolled copper foil and further improving the subsequent conductive performance of the lithium battery.

[0048] When in use, first, place the copper foil roll on the support rod 2063 on one side of the retracting unit 206, fix the copper foil roll with the stopper 2064 on the retracting unit 206, pull the copper foil by hand, and drive the first hydraulic rod 204 to move up and down through the first hydraulic cylinder 203 on the winding module 2, and the first hydraulic rod 204 drives the retracting unit 206 to move up and down through the clamping plate 205, and adjust the height of the copper foil roll on the support rod 2063 to the middle position between the first roller 303 and the second roller 306 on the tightening and pressing module 3, which is conducive to a smoother movement of the copper foil between the first roller 303 and the second roller 306. The sliding movement facilitates the smooth movement of the copper foil to the top of the panel 4, thereby facilitating the pressing plate 608 on the lifting and pressing module 6 to perform the rolling operation on the copper foil, and cooperates with the first motor 2061 on the retracting and unretracting unit 206 to turn, and the first motor 2061 drives the first baffle 2062 and the support rod 2063 to rotate, and moves one end of the copper foil to between the first roller 303 and the second roller 306 on the tightening and pressing module 3. At the same time, the second hydraulic cylinder 3042 on the pressing unit 304 drives the second hydraulic rod 3043 to move, and the second hydraulic rod 3043 drives the movable plate 3044 to move up and down, and the movable plate 304 4 drives the two buffer units 305 to move up and down, which is conducive to fastening copper foils of different thicknesses between the first roller 303 and the second roller 306, thereby facilitating the first roller 303 and the second roller 306 to transfer copper foils of different thicknesses, thereby facilitating the pressing plate 608 to stably press copper foils of different thicknesses. At the same time, the sliding rod 3053 on the buffer unit 305 moves up and down under the elastic action of the spring 3054, thereby adjusting the height of the second roller 306 between the two lifting plates 3055, thereby preventing the first roller 303 and the second roller 306 from causing pressure on the copper foil. The copper foil is completely and stably moved to the top of the panel 4 for rolling operation, which further improves the safety of the rolling mechanism when rolling the copper foil. At the same time, the second motor 302 on the tightening and pressing module 3 is turned on, and the second motor 302 drives the first roller 303 to rotate. The copper foil moves to the top of the panel 4 through the first roller 303 and the second roller 306, which is conducive to the first roller 303 and the second roller 306 to flatten the copper foil, avoiding the situation that the copper foil is wrinkled, making the copper foil moving to the top of the panel 4 more flat, thereby facilitating the copper foil to have a higher quality after being rolled by the pressing plate 608.

[0049] Then, the copper foil on the top of the panel 4 is moved to the top of the first baffle 804 through the bottom of the air outlet 705 and the slot 102 on the blowing module 7, and the seventh motor 802 on the supporting module 8 is opened. The seventh motor 802 drives the second rotating rod 803 to rotate, and the copper foil moves to the top of the second baffle 805 through the bottom of the second rotating rod 803, and the eighth motor 901 on the winding module 9 is opened. The eighth motor 901 drives the winding rod 902 to rotate, and the copper foil on the second baffle 805 is wound around the winding rod 902. The copper foil is expanded and stretched by the winding module 2, the supporting module 8 and the winding module 9, so that the slack of the copper foil on the panel 4 is more stable, and the copper foil is prevented from sliding when the pressure plate 608 on the lifting and pressing module 6 is performing the rolling operation on the copper foil, which is conducive to the pressing operation of the pressure plate 608 on the copper foil being more accurate, thereby making the flatness of the rolled copper foil higher, thereby facilitating the rolling of the copper foil The use of foil further improves the subsequent conductive performance of the lithium battery. At the same time, the fifth motor 703 and the fan 704 on the blowing module 7 are turned on, and the fifth motor 703 drives the fan 704 and the air outlet 705 to rotate, and the angle of the air outlet 705 is adjusted. The air outlet 705 blows the copper foil on the top of the panel 4, and at the same time cooperates with the opening of the sixth motor 7061 on the dividing unit 706, and the sixth motor 7061 drives the several partitions 7063 on the first rotating rod 7062 to rotate, so that the wind coming out of the air outlet 705 is directed to different positions of the copper foil for removing impurities and cooling. This makes the rolled copper foil cleaner and avoids impurities adhering to the rolled copper foil that affect the conductive performance of the copper foil. At the same time, since the residual temperature of the copper foil is high after the pressing plate 608 rolls the copper foil, the rolled copper foil is cooled by the blowing module 7 to avoid the residual temperature of the copper foil causing burns to the skin of the staff.

[0050] Finally, by turning on the fourth motor 602 on the lifting and pressing module 6, the fourth motor 602 drives the second screw rod 603 to rotate, and the second screw rod 603 drives the side plate 607 on the side of the third slider 604 to move up and down, adjusting the pressure plate 608 on the side of the side plate 607 to move up and down, and the pressure plate 608 rolls the copper foil on the top of the panel 4. Secondly, cooperate with the opening of the third motor 502 on the displacement module 5, the third motor 502 drives the first screw rod 503 to rotate, and the first screw rod 503 drives the first slider 504 to move back and forth, thereby adjusting the front and back position of the pressure plate 608, and the pressure plate 608 rolls the front and back position of the copper foil. At the same time, cooperate with the winding module 2 and the rewinding module 9 to retract and release the copper foil, and the pressure plate 608 rolls the left and right positions of the copper foil. By turning on the first motor 2061 on the retracting unit 206 and the rewinding module 9 The eighth motor and the fourth motor 602 on the 901 lifting and pressing module 6 and the third motor 502 on the displacement module 5 adjust the left and right positions of the copper foil at the bottom of the pressing plate 608 and the height and front and back positions of the pressing plate 608, so that the movement range of the copper foil and the pressing plate 608 is wider, and the pressing plate 608 performs rolling operations on different positions of the copper foil, thereby facilitating the pressing plate 608 to perform more comprehensive rolling operations on the copper foil, and facilitating the rolling of the copper foil into copper foil of different thickness specifications, thereby facilitating the application of the rolled copper foil in lithium batteries of different specifications, and, by rolling the copper foil through the rolling mechanism, the regularity of the rolled copper foil is higher, and the conductive effect of the copper foil in the lithium battery is further improved. At the same time, by rolling the copper foil through the rolling mechanism, manpower is saved, and the rolling efficiency of the lithium battery copper foil is improved, which is further beneficial to improving the subsequent production efficiency of lithium batteries.

[0051] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to specific embodiments. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A copper foil rolling mechanism for lithium battery material production, characterized in that: The invention comprises a base (1), a winding module (2), a tight-binding and pressing module (3), a panel (4), a displacement module (5), a lifting and pressing module (6), a blowing module (7), a support module (8) and a winding module (9), wherein a top frame (101) is provided on the top of the base (1), a slot (102) is provided on one side of the top frame (101) close to the support module (8), the winding module (2) is provided on one side of the top of the base (1), the tight-binding and pressing module (3) is provided on one side of the winding module (2), the panel (4) is provided on one side of the tight-binding and pressing module (3) away from the winding module (2), the displacement module (5) is provided above the panel (4), the lifting and pressing module (6) is provided with a slot (102) on one side of the top frame (101 ... with a slot (102) on one side of the top frame (101), the panel (4) is provided with a slot (102) on one side of the top frame (101), the panel (4) is provided with a slot (102) on one side of the top frame (101), the panel (4) is provided with a slot (102) on one side of the top frame (101), the panel (4) is provided with a slot (102) on one side of the top frame (101 ) side, a vertical frame (601) is provided on one side of the lifting and pressing module (6), a pressure plate (608) is provided on one side of the lifting and pressing module (6), the support module (8) is provided on the side of the blowing module (7) away from the panel (4), a baffle (301) is provided on the tightening and pressing module (3), a first roller (303) is provided at the bottom of the inner side wall of the baffle (301), a second roller (306) is provided on the top of the first roller (303), the winding module (9) is provided at the bottom of one side of the base (1) near the slot (102), an eighth motor (901) is installed at one end of the winding module (9), and one end of the eighth motor (901) is movably connected to a winding rod (902) through a rotating shaft; The baffle (301) is in a U-shaped structure. A second motor (302) is installed at the bottom of one side of the baffle (301). One end of the second motor (302) is movably connected to the first roller (303) through a rotating shaft. A downward pressing unit (304) is provided on the top of the baffle (301). A horizontal plate (3041) is provided on the top of the downward pressing unit (304). The horizontal plate (3041) is welded to the middle of the top of the baffle (301). The middle of the top of the horizontal plate (3041) is connected to a second hydraulic cylinder (3042) through bolts. The bottom of the second hydraulic cylinder (3042) is connected to a second hydraulic rod (3041). 043), the bottom of the second hydraulic rod (3043) is connected to a movable plate (3044) by bolts, the horizontal plate (3041) and the movable plate (3044) are both rectangular parallelepiped structures, the bottom ends of the movable plate (3044) are provided with buffer units (305), the bottoms of the two buffer units (305) are provided with lifting plates (3055), the two ends of the second roller (306) are connected between the two lifting plates (3055) by a rotating shaft, the first roller (303) and the second roller (306) are parallel, and the first roller (303) and the panel (4) are at the same horizontal height; The blowing module (7) is arranged on a side of the panel (4) away from the tightening and pressing module (3), and a baffle (701) is arranged on one side of the blowing module (7), and the baffle (701) is in an inverted "U"-shaped structure. Both ends of the baffle (701) close to the panel (4) are welded with ear plates (702), one end of one of the ear plates (702) is installed with a fifth motor (703), and a fan (704) is installed between the two ear plates (702). One end of the fifth motor (703) is connected to the fan (704) through a rotating shaft. 4) a movable connection, wherein an air outlet (705) is provided on one side of the fan (704) close to the panel (4), a dividing unit (706) is provided in the middle of the air outlet (705), a sixth motor (7061) is installed at one end of the dividing unit (706), and a first rotating rod (7062) is movably connected to one end of the sixth motor (7061) via a rotating shaft, the first rotating rod (7062) is a cylindrical structure, and a plurality of partitions (7063) are welded at equal intervals on the side wall of the first rotating rod (7062).

2. The copper foil rolling mechanism for lithium battery material production according to claim 1, characterized in that: A support frame (201) is provided on one side of the winding module (2). The support frame (201) is in a U-shaped structure. The bottom of the support frame (201) is connected to the top of the base (1) by bolts. A first support plate (202) is welded to the top of the support frame (201). A first hydraulic cylinder (203) is connected to the middle of the top of the first support plate (202) by bolts. The bottom of the first hydraulic cylinder (203) is cooperatively connected to a first hydraulic rod (204). The bottom of the first hydraulic rod (204) is connected to a clamping plate (205) by bolts. A retracting unit (206) is provided on the clamping plate (205).

3. The copper foil rolling mechanism for lithium battery material production according to claim 2, characterized in that: A first motor (2061) is installed on one side of the retractable unit (206), and one end of the first motor (2061) is movably connected to a first baffle (2062) via a rotating shaft. The first baffle (2062) has a cylindrical structure. The first baffle (2062) is arranged on a side of the clamping plate (205) away from the support frame (201). A support rod (2063) is connected to the middle of the side of the first baffle (2062) away from the clamping plate (205) via a bolt. The support rod (2063) has a cylindrical structure, and a thread is provided on the outer side wall of the support rod (2063) away from the first baffle (2062). The support rod (2063) is provided with a stopper (2064), and a first screw hole adapted to the support rod (2063) is provided in the middle of the stopper (2064).

4. The copper foil rolling mechanism for lithium battery material production according to claim 1, characterized in that: A top block (3051) is provided on the top of the buffer unit (305), the top block (3051) is welded to the movable plate (3044), a stopper (3052) is welded to the bottom of the top block (3051), sliding rods (3053) are provided at both ends of the stopper (3052), sliding holes adapted to the sliding rods (3053) are provided at both ends of the stopper (3052), springs (3054) are provided on the outer side walls of the two sliding rods (3053), the bottoms of the two sliding rods (3053) are welded to the lifting plate (3055), the bottoms of the two springs (3054) are welded to the lifting plate (3055), and the tops of the two springs (3054) are welded to the bottom of the stopper (3052).

5. The copper foil rolling mechanism for lithium battery material production according to claim 1, characterized in that: A side frame (501) is provided on one side of the displacement module (5), the top of the side frame (501) is welded to the top frame (101), a third motor (502) is installed on one end of the side frame (501), one end of the third motor (502) is movably connected to a first screw rod (503) through a rotating shaft, a first slider (504) is matched with the first screw rod (503), a second screw hole matched with the first screw rod (503) is opened in the middle of the first slider (504), first slide rails (505) are provided on the upper and lower sides of the first screw rod (503), the first screw rod (503) is parallel to the two first slide rails (505), the two first slide rails (505) are welded to the side frame (501), the two first slide rails (505) are matched with the second slider (506), and the vertical frame (601) is welded to the first slider (504) and the two second sliders (506).

6. The copper foil rolling mechanism for lithium battery material production according to claim 1, characterized in that: A fourth motor (602) is installed in the middle of the top of the vertical frame (601), and a second screw rod (603) is movable at the bottom of the fourth motor (602) through a rotating shaft. The second screw rod (603) is matched with a third slider (604). A third screw hole adapted to the second screw rod (603) is opened in the middle of the third slider (604). Second slide rails (605) are provided on both sides of the second screw rod (603). The second screw rod (603) is parallel to the two second slide rails (605). The two second slide rails (605) are matched with a fourth slider (606). A side plate (607) is welded to one side of the third slider (604) and the two fourth sliders (606), and a pressure plate (608) is welded to the side plate (607).

7. The copper foil rolling mechanism for lithium battery material production according to claim 1, characterized in that: A second baffle (801) is provided on both sides of the bottom of the support module (8), a seventh motor (802) is installed on one side of one of the second baffles (801), one end of the seventh motor (802) is movably connected to a second rotating rod (803) through a rotating shaft, a first baffle (804) and a second baffle (805) are provided on both sides above the second rotating rod (803), the first baffle (804) is close to the blowing module (7), the second rotating rod (803), the first baffle (804) and the second baffle (805) are all cylindrical structures, the second rotating rod (803) is parallel to the first baffle (804) and the second baffle (805), and the first baffle (804) and the second baffle (805) are at the same level as the panel (4).

8. A method for using the copper foil rolling mechanism for lithium battery material production according to any one of claims 1 to 7, the method comprising the following steps: Step 1: Place the copper foil roll on the support rod (2063) on one side of the retracting unit (206), fix the copper foil roll with the stopper (2064), pull the copper foil by hand, and the first hydraulic cylinder (203) on the winding module (2) drives the first hydraulic rod (204) to move up and down. The first hydraulic rod (204) drives the retracting unit (206) to move up and down through the clamping plate (205). The height of the copper foil roll on the support rod (2063) is adjusted to the middle position between the first roller (303) and the second roller (306) on the tightening and pressing module (3), and the first motor (2061) on the retracting unit (206) is turned on. The first motor (2061) drives the first baffle (2062) and the support rod (2063) to rotate, and one end of the copper foil moves to the first roller (303) on the tightening and pressing module (3). 303) and the second roller (306), and at the same time, the second hydraulic cylinder (3042) on the pressing unit (304) drives the second hydraulic rod (3043) to move, the second hydraulic rod (3043) drives the movable plate (3044) to move up and down, the movable plate (3044) drives the two buffer units (305) to move up and down, the sliding rod (3053) on the buffer unit (305) moves up and down under the elastic action of the spring (3054), thereby adjusting the height of the second roller (306) between the two lifting plates (3055), and at the same time, in conjunction with the second motor (302) on the tightening and pressing module (3), the second motor (302) drives the first roller (303) to rotate, and moves the copper foil between the first roller (303) and the second roller (306) to the top of the panel (4); Step 2: Move the copper foil on the top of the panel (4) through the bottom of the air outlet (705) and the slot (102) on the blowing module (7) to the top of the first baffle (804), and cooperate with the seventh motor (802) on the support module (8) to start, the seventh motor (802) drives the second rotating rod (803) to rotate, and the copper foil moves from the bottom of the second rotating rod (803) to the top of the second baffle (805), and start the eighth motor (901) on the winding module (9), the eighth motor (901) drives the rolling rod (902) to rotate, and the copper foil on the second baffle (805) is wound around the rolling rod (90 2), at the same time, the fifth motor (703) and the fan (704) on the blowing module (7) are turned on, the fifth motor (703) drives the fan (704) and the air outlet (705) to rotate, the angle of the air outlet (705) is adjusted, and the air outlet (705) blows air to the copper foil on the top of the panel (4), and at the same time, the sixth motor (7061) on the dividing unit (706) is turned on, and the sixth motor (7061) drives the plurality of partitions (7063) on the first rotating rod (7062) to rotate, so that the air coming out of the air outlet (705) is directed to different positions of the copper foil for impurity removal and cooling; Step 3: By turning on the fourth motor (602) on the lifting and pressing module (6), the fourth motor (602) drives the second screw rod (603) to rotate, and the second screw rod (603) drives the side plate (607) on one side of the third slider (604) to move up and down, and adjusts the pressure plate (608) on one side of the side plate (607) to move up and down, and the pressure plate (608) performs a rolling operation on the copper foil on the top of the panel (4). Secondly, the third motor (502) on the displacement module (5) is turned on, and the third motor (502) drives the first screw rod (503) to rotate, and the first screw rod (503) drives the first slider (504) to move back and forth, and then adjusts the front and back position of the pressure plate (608), and the pressure plate (608) performs a rolling operation on the front and back position of the copper foil. At the same time, the winding module (2) and the reeling module (9) are cooperated to perform the reeling and unreeling operation on the copper foil, and the pressure plate (608) performs a rolling operation on the left and right positions of the copper foil.

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