Electronic circuit copper foil forming machine with isolated large-diameter winding equipment and host

Abstract

The invention provides an electronic circuit copper foil producing machine with large-diameter winding equipment isolated from a main machine, and relates to the technical field of copper foil producing machines. The electronic circuit copper foil production machine comprises a winding chamber, a guide roller, a pressing roller, an adjusting roller, a winding roller, a first rotating frame, a second rotating frame and an adjusting device, the adjusting device, the first rotating frame and the second rotating frame are all arranged in the winding chamber, the adjusting roller is connected with the first rotating frame, and the pressing roller is connected with the second rotating frame. The pressing roller is connected with the second rotating frame and abuts against the winding roller, and the copper foil sequentially passes through the guide roller and the adjusting roller and is wound on the winding roller. The copper foil winding device has the beneficial effects that it is ensured that the copper foil is always kept stable in tension degree in the winding process, and the flatness and winding quality of the copper foil are improved.

Description

Technical Field

[0001] The present application relates to the technical field of copper foil production machines, and in particular to an electronic circuit copper foil production machine in which a large-diameter winding device is isolated from a main machine. Background Art

[0002] The large-diameter winding device is isolated from the main machine. The electronic circuit copper foil production machine is a device used to produce electronic circuit copper foil. During the processing of this equipment, the copper raw material is first dissolved to prepare a copper sulfate solution, and then a special electrolytic device is used to use direct current to make the copper ions in the copper sulfate solution electrodeposited on the cathode to form copper foil. Next, the formed copper foil is subjected to a series of process treatments such as surface roughening treatment and anti-oxidation treatment, and finally the treated electrolytic copper foil is wound onto the winding mechanism.

[0003] In the production process of copper foil, electrolytic copper foil is generated by a foil machine and is continuously wound on a winding roller during the winding process. As the radius of the winding roller increases with the thickness of the copper foil layer, the winding radius changes, causing the angles between the winding roller, the adjusting roller and the pressing roller to change. This change makes it inconvenient for the copper foil to maintain a constant tension. Since it is inconvenient to automatically adjust the pressing force and the pressing angle as the winding radius changes, the copper foil may become loose, wrinkled or rolled during the winding process, affecting the flatness and winding quality of the copper foil. Based on this, an electronic circuit copper foil machine with a large-diameter winding device isolated from the main machine is proposed to solve the above problems. Summary of the invention

[0004] In order to maintain a constant tension during the copper foil rolling process and further ensure the flatness and rolling quality, the present application provides an electronic circuit copper foil production machine in which a large-diameter rolling device is isolated from a main machine.

[0005] The present application provides an electronic circuit copper foil production machine with a large diameter winding device isolated from a main machine, which adopts the following technical solution: An electronic circuit copper foil production machine with a large diameter winding device isolated from a main machine, comprising a winding chamber, a guide roller, a pressure roller, an adjustment roller, a winding roller, a first rotating frame, a second rotating frame and an adjustment device; The adjusting device, the first rotating frame and the second rotating frame are all arranged in the winding room, the adjusting roller is connected to the first rotating frame, the pressing roller is connected to the second rotating frame, and the pressing roller is in contact with the winding roller, and the copper foil passes through the guide roller and the adjusting roller in sequence and is wound on the winding roller; The adjusting device is used to adjust the up and down swinging of the first rotating frame and the second rotating frame, so that the pressing roller applies a stable pressure to the copper foil and the adjusting roller applies a stable tensioning force.

[0006] By adopting the above technical solution, the adjustment device can adjust the up and down swing of the first rotating frame and the second rotating frame in real time according to the change of the diameter of the copper foil on the winding roller, so that the pressure roller applies a stable pressure to the copper foil, ensuring the flatness of the copper foil during the winding process. At the same time, the adjustment roller applies a stable tensioning force to avoid the copper foil from becoming loose, wrinkled or winding during the winding process, thereby improving the winding quality of the copper foil.

[0007] Preferably, the adjustment device comprises an adjustment gear, a first adjustment component and a second adjustment component; The adjusting gear is rotatably connected to the inner wall of the winding chamber, the first adjusting assembly is connected to the first rotating frame, and the second adjusting assembly is connected to the second rotating frame; The second rotating frame is provided with a tensioning spring connected to the winding chamber. When the thickness of the copper foil on the winding roller increases, the pressure roller swings downward, and the adjusting roller is controlled to swing upward by the adjusting device to achieve adaptive adjustment of the copper foil tension.

[0008] By adopting the above technical solution, the adjustment device includes an adjustment gear, a first adjustment component and a second adjustment component, which can realize adaptive adjustment of the tension of the copper foil. Specifically, the adjustment gear is rotatably connected to the inner wall of the winding chamber to ensure structural stability; the first adjustment component is connected to the first rotating frame, and the second adjustment component is connected to the second rotating frame, and the two work together to realize dynamic adjustment. When the thickness of the copper foil on the winding roller increases, the tension spring on the second rotating frame can cause the pressure roller to swing downward, and at the same time trigger the adjustment device to control the adjustment roller to swing upward, thereby effectively coping with the tension fluctuation problem caused by the change of the winding radius, and further ensuring that the tension of the copper foil is uniform and consistent during the entire winding process, avoiding the occurrence of slack, wrinkles or winding.

[0009] Preferably, the first adjustment assembly includes a first guide rail, a first slider slidably matched with the first guide rail, a first toothed plate fixedly connected to the first slider, and a first connecting rod rotatably connected to the first slider; The second adjustment assembly includes a second guide rail, a second slider slidably matched with the second guide rail, a second toothed plate fixedly connected to the second slider, and a second connecting rod rotatably connected to the second slider; The first tooth plate and the second tooth plate are centrally symmetrically arranged with respect to the center of the adjusting gear. The first connecting rod is connected to the first rotating frame, and the second connecting rod is connected to the second rotating frame.

[0010] By adopting the above technical solution, the first rotating frame is ensured to swing up and down smoothly through the sliding cooperation between the first guide rail and the first slider and the meshing of the first tooth plate and the adjusting gear; at the same time, the second rotating frame is further ensured to swing up and down smoothly through the sliding cooperation between the second guide rail and the second slider and the meshing of the second tooth plate and the adjusting gear. The first tooth plate and the second tooth plate are centrally symmetrically arranged with respect to the center of the adjusting gear, which further enhances the stability and symmetry of the adjustment and improves the adaptive adjustment effect of the copper foil tensioning force.

[0011] Preferably, the regulating device further includes a sensor, a main control board and an electric drive component; The electric drive component is arranged on the winding chamber and connected to the adjusting gear, the electric drive component is electrically connected to the main control board, and the drive component provides power to drive the adjusting gear to rotate; The sensor is arranged on the adjusting roller and is electrically connected to the main control board. The main control board detects the pressure data of the adjusting roller acting on the copper foil through the sensor, and adjusts the operation of the electric drive component according to the pressure data.

[0012] By adopting the above technical solution, the sensor in the adjustment device detects the pressure data of the adjustment roller on the copper foil in real time, and transmits the data to the main control board. The main control board adjusts the working state of the electric drive component according to the pressure data, and then controls the rotation of the adjustment gear, driving the first rotating frame and the second rotating frame to swing up and down, so that the pressure roller applies stable pressure to the copper foil and the adjustment roller applies stable tension, thereby ensuring the flatness and tension of the copper foil during the winding process.

[0013] Preferably, at least two concave surfaces are provided on the outer wall of the adjusting roller, the two concave surfaces are respectively provided on both sides of the adjusting roller, and the concave surfaces are arc-shaped and are coaxially arranged with the adjusting roller, and the sensor is located on the concave surfaces.

[0014] By adopting the above technical solution, at least two concave surfaces are provided on the outer wall of the adjusting roller, the two concave surfaces are respectively arranged on both sides of the adjusting roller, and the concave surfaces are arc-shaped and are arranged coaxially with the adjusting roller. The sensor is located on the concave surface, which can more accurately detect the pressure data of the adjusting roller acting on the copper foil, thereby realizing precise adjustment of the tension of the copper foil and improving the flatness and winding quality of the copper foil.

[0015] Preferably, an arc-shaped moving block is slidably connected to the outer wall of the adjusting roller, both sides of the arc-shaped moving block are connected to sliding blocks, and one side of the sliding block is connected to an elastic member; The side of the elastic member away from the arc-shaped moving block is connected to the concave surface, and the side of the arc-shaped moving block away from the elastic member is in contact with the copper foil.

[0016] By adopting the above technical solution, the cooperation between the sliding block and the elastic part enables the arc-shaped moving block to always fit the surface of the copper foil, thereby ensuring that the copper foil always maintains a stable tension during the winding process, avoiding problems such as loosening, wrinkling or winding, and improving the flatness and winding quality of the copper foil.

[0017] Preferably, it also includes a cleaning and dust prevention device, which includes a cleaning component, a drying component and a hot air blower; The cleaning component and the drying and dust-proof component are both arranged in the winding chamber, and the cleaning component and the drying component are both located between the guide roller and the adjusting roller, and the hot air blower is connected to the inner wall of the winding chamber near the winding roller; The cleaning component is used to absorb and clean the dust on the surface of the copper foil, and the drying component is used to wipe and dry the cleaned surface of the copper foil; the hot air blower generates airflow to isolate external dust and cooperates with the drying component to dry the cleaned surface of the copper foil.

[0018] By adopting the above technical scheme, the cleaning component in the cleaning and dust prevention device can effectively adsorb and clean the dust on the surface of the copper foil, and the drying component can wipe and dry the cleaned surface of the copper foil to ensure that the surface of the copper foil is clean and dust-free; the airflow generated by the hot air blower can not only isolate external dust, but also cooperate with the drying component to further dry the cleaned surface of the copper foil, thereby improving the cleanliness and flatness of the copper foil and ensuring the winding quality.

[0019] Preferably, the cleaning assembly includes a cleaning roller, a nozzle, an external water pipe and a first transmission roller; One end of the nozzle is connected to the external water pipe, and the nozzle is located above the first transmission roller; The cleaning roller and the first transmission roller are both rotatably connected to the winding chamber, and the cleaning roller cleans the copper foil passing through the guide roller and transports the copper foil to the first transmission roller.

[0020] By adopting the above technical scheme, the cleaning roller in the cleaning assembly can effectively remove dust on the surface of the copper foil to ensure the cleanliness of the copper foil surface; the nozzle is connected to the external water pipe to spray water to clean the surface of the copper foil, further improving the cleaning effect; the cleaning roller transports the cleaned copper foil to the first transmission roller, ensuring the clean state of the copper foil in the subsequent process and improving the surface quality and production efficiency of the copper foil.

[0021] Preferably, the drying assembly includes a wiping roller, a drying box and a second transport roller; The drying box is located below the wiping roller and is arranged in the winding chamber, and the wiping roller and the second transmission roller are both rotatably connected to the winding chamber; The wiping roller wipes the cleaned copper foil and conveys the copper foil to the second transmission roller, and the drying box dries the wiping roller and the copper foil after being wiped by the wiping roller.

[0022] By adopting the above technical solution, the wiping roller wipes the cleaned copper foil and conveys the copper foil to the second transmission roller. The drying box dries the wiping roller and the copper foil after being wiped by the wiping roller, effectively avoiding residual moisture on the surface of the copper foil and improving the drying effect and surface quality of the copper foil.

[0023] In summary, the present application includes at least one of the following beneficial effects: 1. Before the copper foil enters the winding stage, the dust-proof device is cleaned and dried more thoroughly to create good conditions for subsequent precise tension control. The first rotating frame and the second rotating frame are adjusted to swing up and down in combination with the adjusting device to drive the swing of the adjusting roller and the pressure roller, thereby achieving stable pressure of the pressure roller on the copper foil and stable tension provided by the adjusting roller, effectively solving the problem of unstable tension of the copper foil caused by changes in the winding radius of the equipment, thereby improving the flatness of the copper foil during the winding process.

[0024] The adjusting device quickly adjusts the position of the pressing roller and the adjusting roller to stabilize the tension; at the same time, the cleaning and dust prevention device strengthens the cleaning and drying efforts to ensure the surface quality of the copper foil; 2. The adjusting gear, the first adjusting component and the second adjusting component in the adjusting device can automatically adjust the positions of the pressing roller and the adjusting roller according to the change of the thickness of the copper foil, ensuring that the pressing roller always applies a stable pressure to the copper foil during the entire winding process, and the adjusting roller always provides a stable tension force, thereby ensuring the flatness and quality consistency of the copper foil during the entire winding process; 3. The cleaning and dust prevention device absorbs and cleans the dust on the surface of the copper foil and then wipes and dries it to ensure that there is no impurity residue on the surface of the copper foil, further improving the quality and performance stability of the copper foil products. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic diagram of the structure of Example 1 of the present application; Figure 2 is a front structural schematic diagram of the regulating device in Example 1 of the present application; Figure 3 is a schematic diagram of the structure of the sensor in Example 2 of the present application; Figure 4 This is a schematic diagram of the connection structure between the electric drive component and the adjustment gear in Example 2 of the present application; Figure 5 This is a schematic diagram of the structure of Example 3 of the present application. Figure 6 It is a front view structural schematic diagram of the drying component and the cleaning component of Example 3 of the present application.

[0026] Description of reference numerals: 1, winding chamber; 2, guide roller; 3, pressure roller; 4, adjustment roller; 5, winding roller; 6, first rotating frame; 7, second rotating frame; 8, adjustment device; 81, adjustment mechanism; 811, first adjustment assembly; 8111, first guide rail; 8112, first slider; 8113, first tooth plate; 8114, first connecting rod; 812, second adjustment assembly; 8121, second guide rail; 8122, second slider; 8123, second tooth plate; 812 4. Second connecting rod; 813. Adjusting gear; 82. Sensor; 83. Electric drive component; 831. Driving motor; 9. Cleaning and dust prevention device; 91. Cleaning assembly; 911. Cleaning roller; 912. Nozzle; 913. External water pipe; 914. First transmission roller; 92. Drying assembly; 921. Wiping roller; 922. Drying box; 923. Second transmission roller; 93. Hot air blower; 10. Arc moving block; 11. Sliding block; 12. Elastic member; 13. Concave surface. DETAILED DESCRIPTION

[0027] The following is combined with Figure 1-6 This application is described in further detail.

[0028] Embodiment 1: Embodiment 1 of the present application provides an electronic circuit copper foil production machine in which a large-diameter winding device is isolated from a main machine.

[0029] refer to Figure 1 The invention discloses an electronic circuit copper foil raw material machine with a large diameter winding device isolated from a main machine, comprising a winding chamber 1, a guide roller 2, a pressure roller 3, an adjusting roller 4, a winding roller 5, a first rotating frame 6, a second rotating frame 7, and an adjusting device 8. The adjusting device 8, the first rotating frame 6, and the second rotating frame 7 are all arranged in the winding chamber 1. The adjusting roller 4 is connected to the first rotating frame 6, the pressure roller 3 is connected to the second rotating frame 7, and the pressure roller 3 is in contact with the winding roller 5. The copper foil passes through the guide roller 2 and the adjusting roller 4 in sequence and is wound on the winding roller 5. The adjusting device 8 is used to adjust the up and down swing of the first rotating frame 6 and the second rotating frame 7, so that the pressure roller 3 applies a stable pressure to the copper foil and the adjusting roller 4 applies a stable tensioning force, thereby realizing stable control of the tensioning force during the copper foil winding process.

[0030] The adjustment device 8 can effectively adjust the up and down swing of the first rotating frame 6 and the second rotating frame 7, so that the pressure roller 3 applies a stable pressure to the copper foil, and the adjustment roller 4 applies a stable tensioning force, thereby achieving stable tension control during the copper foil winding process. This design not only improves the quality of copper foil winding, but also enhances the overall reliability and stability of the equipment. The structural design of the pressure roller 3 and the winding roller 5 enables the pressure roller 3 to apply a stable pressure to the copper foil being wound, ensuring that the copper foil will not wrinkle or slip when winding, thereby improving production efficiency and product quality.

[0031] refer to Figure 1-2 The adjusting device 8 includes an adjusting gear 813, a first adjusting component 811 and a second adjusting component 812; the adjusting gear 813 is rotatably connected to the inner wall of the winding chamber 1, the first adjusting component 811 is connected to the first rotating frame 6, the second adjusting component 812 is connected to the second rotating frame 7, and the second rotating frame 7 is provided with a tensioning spring, which is connected to the winding chamber 1.

[0032] Among them, the first adjustment component 811 includes a first guide rail 8111, a first slider 8112 slidingly matched with the first guide rail 8111, a first tooth plate 8113 fixedly connected to the first slider 8112, and a first connecting rod 8114 rotatably connected to the first slider 8112; the second adjustment component 812 includes a second guide rail 8121, a second slider 8122 slidingly matched with the second guide rail 8121, a second tooth plate 8123 fixedly connected to the second slider 8122, and a second connecting rod 8124 rotatably connected to the second slider 8122.

[0033] The implementation principle of the electronic circuit copper foil production machine in which the large diameter winding device is isolated from the main machine in Example 1 of the present application is as follows: After the copper foil passes through the guide roller 2 and enters the winding chamber 1, it passes through the adjusting roller 4 and is wound around the winding roller 5. The adjusting gear 813 in the adjusting device 8 is connected to the inner wall of the winding chamber 1. The automatic adjustment of the copper foil tension is achieved through the linkage of the first and second adjusting components 812. When the thickness of the copper foil increases, the pressure roller 3 is pressed down, driving the second rotating frame 7 and the second slider 8122 to slide, thereby moving the second tooth plate 8123 and rotating the meshing adjusting gear 813. This rotation in turn drives the first tooth plate 8113 in the first adjusting component 811 to move, driving the first slider 8112 to slide, causing the first rotating frame 6 to swing, and the adjusting roller 4 moves upward accordingly. The whole system ensures the stability of the tension during the copper foil winding process through the coordinated work of the pressure roller 3 and the adjusting device 8, improves the winding quality and production efficiency, and enhances the reliability and stability of the equipment.

[0034] Embodiment 2: Embodiment 2 of the present application provides an electronic circuit copper foil production machine in which a large-diameter winding device is isolated from a main machine.

[0035] refer to Figure 3-4 , the difference between the embodiment 2 of the present application and the embodiment 1 is that: the regulating device 8 further includes a sensor 82, a main control board and an electric drive component 83; The electric drive component 83 is arranged on the winding chamber 1 and connected to the adjusting gear 813. The electric drive component 83 is electrically connected to the main control board, and the drive component provides power to drive the adjusting gear 813 to rotate; The sensor 82 is arranged on the adjusting roller 4 and is electrically connected to the main control board. The main control board detects the pressure data of the adjusting roller 4 acting on the copper foil through the sensor 82, and adjusts the working sensor 82 and the configuration of the electric drive component 83 according to the pressure data. The electric drive component 83 is arranged on the winding chamber 1 and is connected to the adjusting gear 813. The electric drive component 83 is electrically connected to the main control board, and the electric drive component 83 provides power to drive the adjusting gear 813 to rotate. The sensor 82 is arranged on the adjusting roller 4 and is electrically connected to the main control board. The main control board detects the pressure data of the adjusting roller 4 acting on the copper foil through the sensor 82, and adjusts the working of the electric drive component 83 according to the pressure data.

[0036] Among them, at least two concave surfaces 13 are provided on the outer wall of the adjusting roller 4, and the two concave surfaces 13 are respectively arranged on both sides of the adjusting roller 4, and the concave surfaces 13 are arc-shaped and coaxially arranged with the adjusting roller 4, the sensor 82 is located on the concave surface 13, and an arc-shaped moving block 10 is slidably connected to the outer wall of the adjusting roller 4, and sliding blocks 11 are connected to both sides of the arc-shaped moving block 10, and an elastic member 12 is connected to one side of the sliding block 11, and the side of the elastic member 12 away from the arc-shaped moving block 10 is connected to the concave surface 13, and the side of the arc-shaped moving block 10 away from the elastic member 12 is in contact with the copper foil, and the cooperation between the sliding block 11 and the elastic member 12 enables the arc-shaped moving block 10 to always be in contact with the surface of the copper foil, thereby ensuring that the copper foil always maintains a stable tension during the winding process, avoiding the problems of slack, wrinkles or winding, and improving the flatness and winding quality of the copper foil.

[0037] The implementation principle of the electronic circuit copper foil production machine in Example 2 of the present application, in which the large-diameter winding device is isolated from the main machine, is as follows: The large diameter winding equipment improves the control accuracy of the copper foil tension by adding sensors 82, main control boards and electric drive components 83. When the copper foil enters the winding chamber 1 through the guide roller 2 and is wound around the winding roller 5, the swinging action of the pressure roller 3 drives the adjusting gear 813 to rotate through the second rotating frame 7 and the slider, and then drives the first rotating frame 6 to swing, and the adjusting roller 4 adjusts its position accordingly to stabilize the copper foil tension. The sensor 82 is installed on the adjusting roller 4, monitors the pressure data of the copper foil in real time, and transmits these data to the main control board. The main control board adjusts the work of the electric drive component 83 according to the received pressure data, so that it provides appropriate power to drive the adjusting gear 813 to rotate, thereby accurately controlling the tension of the copper foil. The electric drive component may include components such as motors and reducers, and may also be an AC servo motor or a DC servo motor. This intelligent adjustment mechanism not only improves the quality and production efficiency of copper foil winding, but also enhances the reliability and stability of the equipment.

[0038] Embodiment 3: Embodiment 3 of the present application provides an electronic circuit copper foil production machine in which a large-diameter winding device is isolated from a main machine.

[0039] refer to Figure 5-6 The difference between Example 3 of the present application and Example 2 is that: it also includes a cleaning and dust-proof device 9, the cleaning and dust-proof device 9 includes a cleaning component 91, a drying component 92 and a hot air blower 93, the cleaning component 91 and the drying component 92 are both arranged in the winding chamber 1, and the cleaning component 91 and the drying component 92 are both located between the guide roller 2 and the adjusting roller 4, and the hot air blower 93 is connected to the inner wall of the winding chamber 1 close to the winding roller 5.

[0040] The cleaning assembly 91 includes a cleaning roller 911, a nozzle 912, an external water pipe 913 and a first transfer roller 914. One end of the nozzle 912 is connected to the external water pipe 913. The nozzle 912 is located above the first transfer roller 914. The cleaning roller 911 and the first transfer roller 914 are both rotatably connected to the winding chamber 1. The cleaning roller 911 cleans the copper foil passing through the guide roller 2 and transports the copper foil to the first transfer roller 914.

[0041] The drying component 92 includes a wiping roller 921, a drying box 922 and a second conveying roller 923. The drying box 922 is located below the wiping roller 921 and is arranged in the winding chamber 1. The wiping roller 921 and the second conveying roller are both rotatably connected to the winding chamber 1. The wiping roller 921 wipes the cleaned copper foil and conveys the copper foil to the second conveying roller 923. The drying box 922 dries the wiping roller 921 and the copper foil wiped by the wiping roller 921.

[0042] The implementation principle of the electronic circuit copper foil production machine in Example 3 of the present application, in which the large-diameter winding device is isolated from the main machine, is as follows: The cleaning component 91 removes dust on the copper foil through the cleaning roller 911 and the nozzle 912, and conveys the copper foil to the first transmission roller 914; the drying component 92 uses the wiping roller 921 and the drying box 922 to wipe and dry the copper foil, and finally conveys the copper foil to the winding roller 5 through the second transmission roller 923. The hot air blower 93 provides hot air to further dry the copper foil, and can also cooperate with the drying box 922 to dry the wiping roller 923 to ensure that the copper foil is thoroughly dried before winding. The airflow generated by the hot air blower 93 can effectively prevent the entry of external dust. This process effectively removes impurities on the surface of the copper foil, prevents adhesion and damage, and cleans and dries the copper foil more thoroughly, creating good conditions for subsequent precise tension control and improving the flatness and winding quality of the copper foil.

[0043] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An electronic circuit copper foil production machine with a large diameter winding device isolated from the main machine, characterized in that: It comprises a winding chamber (1), a guide roller (2), a pressure roller (3), an adjustment roller (4), a winding roller (5), a first rotating frame (6), a second rotating frame (7), and an adjustment device (8); The adjusting device (8), the first rotating frame (6) and the second rotating frame (7) are all arranged in the winding chamber (1); the adjusting roller (4) is connected to the first rotating frame (6); the pressing roller (3) is connected to the second rotating frame (7); and the pressing roller (3) is in contact with the winding roller (5); the copper foil passes through the guide roller (2) and the adjusting roller (4) in sequence and is wound on the winding roller (5); The adjusting device (8) is used to adjust the up and down swinging of the first rotating frame (6) and the second rotating frame (7), so that the pressing roller (3) applies a stable pressure to the copper foil and the adjusting roller (4) applies a stable tensioning force.

2. The electronic circuit copper foil production machine with a large diameter winding device isolated from the main machine according to claim 1, characterized in that: The adjusting device (8) comprises an adjusting gear (813), a first adjusting component (811) and a second adjusting component (812); The adjusting gear (813) is rotatably connected to the inner wall of the winding chamber (1); the first adjusting component (811) is connected to the first rotating frame (6); and the second adjusting component (812) is connected to the second rotating frame (7); The second rotating frame (7) is provided with a tensioning spring, the tensioning spring being connected to the winding chamber (1); when the thickness of the copper foil on the winding roller (5) increases, the pressing roller (3) swings downward, and the adjusting roller (4) is controlled to swing upward by the adjusting device (8), so as to achieve adaptive adjustment of the copper foil tension.

3. The electronic circuit copper foil production machine with a large diameter winding device isolated from the main machine according to claim 2, characterized in that: The first adjustment component (811) comprises a first guide rail (8111), a first slider (8112) slidably matched with the first guide rail (8111), a first toothed plate (8113) fixedly connected to the first slider (8112), and a first connecting rod (8114) rotatably connected to the first slider (8112); The second adjustment component (812) comprises a second guide rail (8121), a second slider (8122) slidably matched with the second guide rail (8121), a second toothed plate (8123) fixedly connected to the second slider (8122), and a second connecting rod (8124) rotatably connected to the second slider (8122); The first tooth plate (8113) and the second tooth plate (8123) are centrally symmetrically arranged with respect to the center of the adjustment gear (813); the first connecting rod (8114) is connected to the first rotating frame (6); and the second connecting rod (8124) is connected to the second rotating frame (7).

4. The electronic circuit copper foil production machine with a large diameter winding device isolated from the main machine according to claim 3, characterized in that: The regulating device (8) further comprises a sensor (82), a main control board and an electric drive component (83); The electric drive component (83) is arranged on the winding chamber (1) and connected to the adjusting gear (813), the electric drive component (83) is electrically connected to the main control board, and the drive component provides power to drive the adjusting gear (813) to rotate; The sensor (82) is arranged on the adjusting roller (4) and is electrically connected to the main control board. The main control board detects pressure data of the adjusting roller (4) acting on the copper foil through the sensor (82), and adjusts the operation of the electric drive component (83) according to the pressure data.

5. The electronic circuit copper foil production machine with a large diameter winding device isolated from the main machine according to claim 4, characterized in that: At least two concave surfaces (13) are provided on the outer wall of the adjusting roller (4), the two concave surfaces (13) are respectively provided on two sides of the adjusting roller (4), and the concave surfaces (13) are arc-shaped and are arranged coaxially with the adjusting roller (4), and the sensor (82) is located on the concave surfaces (13).

6. The electronic circuit copper foil production machine with a large diameter winding device isolated from the main machine according to claim 5, characterized in that: An arc-shaped moving block (10) is slidably connected to the outer wall of the adjusting roller (4), both sides of the arc-shaped moving block (10) are connected to sliding blocks (11), and one side of the sliding block (11) is connected to an elastic member (12); The side of the elastic member (12) away from the arc-shaped moving block (10) is connected to the concave surface (13), and the side of the arc-shaped moving block (10) away from the elastic member (12) is in contact with the copper foil.

7. The electronic circuit copper foil production machine with a large diameter winding device isolated from the main machine according to claim 1, characterized in that: It also includes a cleaning and dust prevention device (9), wherein the cleaning and dust prevention device (9) includes a cleaning component (91), a drying component (92), and a hot air blower (93); The cleaning component (91) and the drying component (92) are both arranged in the winding chamber (1), and the cleaning component (91) and the drying component (92) are both located between the guide roller (2) and the adjusting roller (4), and the hot air blower (93) is connected to the inner wall of the winding chamber (1) on the side close to the winding roller (5); The cleaning component (91) is used to absorb and clean the dust on the surface of the copper foil, and the drying component (92) is used to wipe and dry the cleaned surface of the copper foil; the hot air blower (93) generates airflow to isolate external dust and cooperates with the drying component (92) to dry the cleaned surface of the copper foil.

8. The electronic circuit copper foil production machine with a large diameter winding device isolated from the main machine according to claim 7, characterized in that: The cleaning assembly (91) comprises a dust cleaning roller (911), a nozzle (912), an external water pipe (913), and a first transmission roller (914); One end of the nozzle (912) is connected to the external water pipe (913), and the nozzle (912) is located above the first transmission roller (914); The cleaning roller (911) and the first transmission roller (914) are both rotatably connected to the winding chamber (1); the cleaning roller (911) cleans the copper foil passing through the guide roller (2) and transports the copper foil to the first transmission roller (914).

9. The electronic circuit copper foil production machine with a large diameter winding device isolated from the main machine according to claim 8, characterized in that: The drying component (92) comprises a wiping roller (921), a drying box (922) and a second transport roller (923); The drying box (922) is located below the wiping roller (921) and is arranged in the winding chamber (1); the wiping roller (921) and the second transmission roller are both rotatably connected to the winding chamber (1); The wiping roller (921) wipes the cleaned copper foil and transports the copper foil to the second transmission roller (923), and the drying box (922) dries the wiping roller (921) and the copper foil wiped by the wiping roller (921).

Images