Anti-roughening wide-width double-zero aluminum foil roll

Abstract

The utility model relates to the field of wide double zero aluminium foil roller, specifically provides a kind of anti roughening wide double zero aluminium foil roller.The utility model includes roller, the roller includes two roll seats, the outer surface of two the roll seat is provided with function mechanism, by setting function mechanism, wherein mounting piece is securely connected with roll seat by multiple fixed bolts, and stable installation foundation is provided for subsequent functional components;The clamping groove of clamping seat is connected with mounting rod, and is fastened by top mounting bolt, realizes accurate positioning and firm fixation of mounting rod;Multiple linear array equidistance arrangement's ultrasonic transducer on mounting rod can efficiently convert electric energy into ultrasonic energy, solve the problem that traditional roller is in the rolling double zero aluminium foil when because need larger rolling force lead to roller and aluminium foil surface present "dry friction" or "boundary friction" state, further cause aluminium material to stick and form stick aluminium phenomenon, cause aluminium foil surface to appear board mark, bright spot and other defects.

Description

Technical Field

[0001] This utility model relates to the field of wide-width double-zero aluminum foil rolls, and more particularly to a wide-width double-zero aluminum foil roll with anti-roughening properties. Background Technology

[0002] In the field of metal foil processing, double-zero aluminum foil has attracted widespread market attention due to its excellent physical properties and broad application prospects, such as in electronic components and packaging materials. The production of wide-width double-zero aluminum foil places extremely high demands on rolling mill equipment. Preventing surface roughening of the foil is a key aspect of ensuring product quality. Currently, the friction between the rolls and the foil during the rolling process of wide-width double-zero aluminum foil is quite complex. Under the rolling force, the roll surface and the foil surface are squeezed and slide against each other, easily causing defects such as scratches and protrusions on the foil surface. This roughening problem caused by friction is even more pronounced during long-term continuous rolling. Therefore, fine grinding and polishing of the roll surface is necessary to improve its smoothness.

[0003] The inventors of this application have discovered the following problems during practical use:

[0004] Currently, traditional rolling mills require a large rolling force to cause plastic deformation of the aluminum foil when rolling double-zero aluminum foil. Therefore, the friction between the rolling mill and the aluminum foil surface during the rolling process is "dry friction" or "boundary friction". This friction state easily causes the aluminum material to stick to the rolling mill, forming an aluminum sticking phenomenon. Aluminum sticking will cause defects such as plate marks and bright spots on the aluminum foil surface, which seriously affects the smoothness and uniformity of the aluminum foil on both sides.

[0005] Therefore, it is necessary to provide a wide-width double-zero aluminum foil roll with anti-roughening properties to solve the above-mentioned technical problems. Utility Model Content

[0006] The technical problem to be solved by this utility model is that when traditional rolls roll double-zero aluminum foil, the large rolling force required causes the roll and the aluminum foil surface to be in a state of "dry friction" or "boundary friction", which in turn causes the aluminum material to stick together and form defects such as plate marks and bright spots on the aluminum foil surface, which seriously affects the smoothness and uniformity of the aluminum foil on both sides. In view of the above-mentioned defects of the prior art, a wide double-zero aluminum foil roll with anti-roughening is provided.

[0007] To achieve the above objectives, the technical solution of this utility model is: a wide-width double-zero aluminum foil roll with anti-roughness, comprising a roll, wherein the roll comprises two roll seats, and the outer surfaces of the two roll seats are provided with functional mechanisms;

[0008] The functional mechanism includes a mounting plate, which is fixedly connected to the roller seat by multiple fixing bolts. The outer surface of the mounting plate is provided with a retaining seat, and the outer surface of the retaining seat is provided with a retaining groove. An installation rod is engaged in the retaining groove. An installation bolt is screwed to the top of the retaining seat, and the installation bolt is screwed to the installation rod.

[0009] Multiple ultrasonic transducers arranged in a linear array at equal intervals are mounted on the mounting rod. The output ends of the multiple ultrasonic transducers are connected to conductive plates via connecting rods, and the conductive plates are positioned directly above the foil pressing areas of the two rollers.

[0010] By adopting the above technical solution, the overall structure is equipped with a functional mechanism for the rolling roll. Through the combination of various components, the functional mechanism can improve the rolling environment, avoid the friction problems of traditional rolling, improve the quality of aluminum foil, and ensure the stability and efficiency of the rolling process.

[0011] Furthermore, two roller bodies are installed between the two roller seats, and a foil pressing area is formed between the two roller bodies.

[0012] By adopting the above technical solution, two rollers are installed between the two roller seats to form a foil pressing area. This structure provides precise space for aluminum foil rolling, ensuring that the rolling force is applied evenly, which is conducive to producing double-zero aluminum foil with uniform thickness and stable quality.

[0013] Furthermore, the extension direction of the conductive sheet is parallel to the axial direction of the roller body.

[0014] By adopting the above technical solution, the extension direction of the conductive sheet is parallel to the axis of the roller, which can make the ultrasonic energy evenly cover the width of the foil pressing area, ensure that the force on each part of the aluminum foil is balanced, and improve the uniformity of the aluminum foil surface quality.

[0015] Furthermore, the mounting rod is positioned by the cooperation between the slot and the seat, and is secured by tightening the mounting bolt.

[0016] By adopting the above technical solution, the mounting rod is positioned by the slot and the mounting seat, and then tightened by the mounting bolts. The structure is stable, ensuring the stable operation of the ultrasonic transducer and facilitating the uniform transmission of energy.

[0017] Furthermore, each of the ultrasonic transducers is connected to the conductive plate via a corresponding connecting rod.

[0018] By adopting the above technical solution, each ultrasonic transducer is connected to the conductive plate through a corresponding connecting rod, the energy transmission path is clear, energy loss is reduced, and the conductive plate is guaranteed to receive sufficient and stable energy.

[0019] Furthermore, the conductive sheet is configured to uniformly transmit ultrasonic energy to its entire working surface.

[0020] By adopting the above technical solution, the conductive sheet can uniformly transmit ultrasonic energy to the entire working surface, so that the aluminum foil is affected by energy in a consistent manner, effectively improving friction and enhancing the surface smoothness and uniformity of the aluminum foil.

[0021] Furthermore, the mounting plate is adapted to the contour of the roller seat.

[0022] By adopting the above technical solution, the mounting plate and roller seat are matched in contour, fit tightly, and are installed firmly, ensuring the overall stability of the functional mechanism and facilitating the normal functioning of each component.

[0023] Furthermore, the conductive sheet is made of high-hardness tool steel.

[0024] By adopting the above technical solution, the conductive sheet is made of high-hardness tool steel, which has high strength, good wear resistance, can withstand ultrasonic vibration stress, and can work stably for a long time, thus ensuring the quality of aluminum foil rolling.

[0025] Compared with related technologies, the anti-roughness wide-width double-zero aluminum foil roll provided by this utility model has the following beneficial effects:

[0026] This utility model provides a wide-width double-zero aluminum foil rolling mill roll with anti-roughening properties. Through the setting of a functional mechanism, the mounting plate is firmly connected to the roller seat by multiple fixing bolts, providing a stable mounting foundation for subsequent functional components. The slot of the mounting seat engages with the mounting rod and is secured by the top mounting bolt, achieving precise positioning and firm fixation of the mounting rod. Multiple ultrasonic transducers arranged linearly and equidistantly on the mounting rod can efficiently convert electrical energy into ultrasonic energy. Their output ends are set above the foil pressing area of ​​the two rollers through a connecting rod-mounted conductive plate, which can uniformly transmit ultrasonic energy to the aluminum foil surface. This solves the technical problem that traditional rolling mill rolls require a large rolling force when rolling double-zero aluminum foil, resulting in "dry friction" or "boundary friction" between the roll and the aluminum foil surface, leading to aluminum adhesion and defects such as board marks and bright spots on the aluminum foil surface, seriously affecting the smoothness and uniformity of both sides of the aluminum foil.

[0027] This invention provides a wide-width double-zero aluminum foil roll with anti-roughening properties. By setting the conductive plate to be made of high-hardness tool steel and extending in a direction parallel to the axis of the roll body, the high-hardness tool steel has good strength and wear resistance, can withstand the repeated stress generated by ultrasonic vibration without being easily damaged, and ensures long-term stable transmission of ultrasonic energy. The design of being parallel to the axis of the roll body allows the conductive plate to uniformly cover the entire width of the foil pressing area with ultrasonic energy, which solves the problem of uneven energy transmission in traditional rolling methods, resulting in inconsistent stress and deformation at different positions of the aluminum foil, and thus poor uniformity of aluminum foil thickness and poor local performance. Attached Figure Description

[0028] Figure 1This is a three-dimensional structural diagram of the present invention;

[0029] Figure 2 This is a side view cross-sectional three-dimensional structural schematic diagram of the present invention;

[0030] Figure 3 This utility model Figure 1 Enlarged structural diagram at point A;

[0031] Figure 4 This utility model Figure 2 A magnified structural diagram at point B in the middle.

[0032] The following are the labels in the diagram: 1. Roll; 101. Roll holder; 102. Roll body; 2. Functional mechanism; 201. Mounting plate; 202. Card holder; 203. Card slot; 204. Fixing bolt; 205. Mounting rod; 206. Ultrasonic transducer; 207. Connecting rod; 208. Conducting plate; 209. Mounting bolt. Detailed Implementation

[0033] To facilitate understanding of this utility model, a more comprehensive description will be provided below with reference to the accompanying drawings. The drawings show typical embodiments of this utility model.

[0034] like Figure 1 As shown, the present invention provides a wide-width double-zero aluminum foil roll for roughening, including a roll 1, the roll 1 including two roll seats 101, and the outer surfaces of the two roll seats 101 are provided with functional mechanisms 2.

[0035] Functional mechanism 2 includes a mounting plate 201, which is fixedly connected to the roller seat 101 by a plurality of fixing bolts 204. A retainer 202 is provided on the outer surface of the mounting plate 201, and a groove 203 is provided on the outer surface of the retainer 202. An installation rod 205 is engaged in the groove 203. An installation bolt 209 is screwed to the top of the retainer 202, and the installation bolt 209 is screwed to the installation rod 205.

[0036] Multiple ultrasonic transducers 206 arranged in a linear array at equal intervals are mounted on the mounting rod 205. The output ends of the multiple ultrasonic transducers 206 are connected to conductive plates 208 via connecting rods 207. The conductive plates 208 are positioned directly above the foil pressing areas of the two rollers 102. The roller 1 includes two roller seats 101 and a functional mechanism 2 on its outer surface. The functional mechanism 2, as the core component, changes the traditional working mode of the roller through the coordinated work of the mounting plates 201 and other components. When rolling double-zero aluminum foil, it effectively improves the friction state between the roller and the aluminum foil surface, avoiding aluminum adhesion caused by "dry friction" or "boundary friction," reducing defects such as plate marks and bright spots on the aluminum foil surface, and improving the double-sided smoothness and uniformity of the aluminum foil, providing a stable guarantee for high-quality aluminum foil production.

[0037] See Figure 3 , Figure 4 Two rollers 102 are installed between two roller seats 101, forming a foil-pressing zone between them. This structure provides precise operating space for aluminum foil rolling. During rolling, the rolling force is applied evenly to the aluminum foil, ensuring stable pressure within the foil-pressing zone. This helps produce double-zero aluminum foil with uniform thickness and stable quality, avoiding problems such as thickness deviation and inconsistent performance caused by uneven pressure, thus improving the overall product quality and market competitiveness.

[0038] See Figure 1 , Figure 2 The extension direction of the conductive sheet 208 is parallel to the axial direction of the roller 102. This design allows the conductive sheet 208 to uniformly cover the entire width of the foil pressing area between the two rollers 102 when transmitting ultrasonic energy. During the rolling process, this ensures that the ultrasonic energy and rolling force received by each part of the aluminum foil are uniform, avoiding problems such as local deformation and performance differences caused by uneven energy distribution. This effectively improves the uniformity of the aluminum foil surface quality and meets the production requirements of high-quality double-zero aluminum foil.

[0039] See Figure 1 , Figure 2 The mounting rod 205 is positioned by engaging with the mounting base 202 via the slot 203 and secured by tightening the mounting bolt 209. This structural design ensures the stability of the mounting rod 205 during operation. The stable mounting rod 205 provides a reliable working foundation for the ultrasonic transducer 206, enabling it to stably output ultrasonic energy. This, in turn, ensures that the energy transmitted through the connecting rod 207 to the conductive plate 208 is uniform and stable, which helps improve the friction between the roll and the aluminum foil surface, thus enhancing the rolling quality of the aluminum foil.

[0040] See Figure 1 , Figure 2 , Figure 4Each ultrasonic transducer 206 is connected to the conductive plate 208 via a corresponding connecting rod 207. This one-to-one connection ensures a clear and defined energy transmission path. During the transmission of ultrasonic energy from the transducer 206 to the conductive plate 208, energy dispersion and loss are reduced, ensuring that the conductive plate 208 receives sufficient and stable ultrasonic energy. Sufficient energy helps the conductive plate 208 function better, uniformly improving the friction between the roll and the aluminum foil surface, preventing aluminum adhesion, and improving the surface quality and uniformity of the aluminum foil.

[0041] See Figure 1 , Figure 2 , Figure 4 The conductive sheet 208 is configured to uniformly transmit ultrasonic energy across its entire working surface. During the rolling of double-zero aluminum foil, this uniform energy transmission ensures that all parts of the aluminum foil within the pressing zone receive the same ultrasonic wave. The ultrasonic vibration alters the frictional characteristics between the roll and the aluminum foil surface, reducing the degree of "dry friction" or "boundary friction" and preventing aluminum from sticking to the roll. This effectively improves the surface quality of the aluminum foil, reduces defects such as board marks and bright spots, and enhances the double-sided smoothness and uniformity of the aluminum foil, meeting the production requirements of high-quality aluminum foil.

[0042] See Figure 1 , Figure 2 , Figure 3 The mounting plate 201 is adapted to the contour of the roller seat 101. This design allows the mounting plate 201 to fit tightly against the outer surface of the roller seat 101. After being fixed by multiple fixing bolts 204, the installation is more stable. The stable installation ensures the overall stability of the functional mechanism 2, ensuring that components such as the card holder 202, mounting rod 205, and ultrasonic transducer 206 in the functional mechanism 2 can maintain a relatively stable position and state during operation. This is conducive to the normal functioning of each component, thereby improving the friction state between the roll and the aluminum foil surface and improving the rolling quality of the aluminum foil.

[0043] See Figure 1 , Figure 4The conductive plate 208 is made of high-hardness tool steel, which possesses high strength and good wear resistance. During the rolling process, the conductive plate 208 needs to withstand the repeated stress generated by ultrasonic vibration. The material properties of high-hardness tool steel enable it to resist this stress and prevent deformation and damage. This ensures that the conductive plate 208 can work stably for a long time, continuously and uniformly transmitting ultrasonic energy to the aluminum foil surface, improving the friction between the roll and the aluminum foil surface, and avoiding uneven energy transmission caused by damage to the conductive plate 208, thereby ensuring the rolling quality of the aluminum foil.

[0044] In practice, firstly, the mounting plate 201, which is adapted to the contour of the roller seat 101, is firmly fixed to the outer surface of the two roller seats 101 by multiple fixing bolts 204, providing a stable and precise foundation for the subsequent installation of functional components. Next, the mounting plate 202 with the slot 203 is placed on the outer surface of the mounting plate 201, and the mounting rod 205 is inserted into the slot 203 to achieve initial positioning. Then, the mounting bolt 209 on the top of the mounting plate 202 is tightened to screw it into the mounting rod 205, thereby securing the mounting rod 205 and ensuring the stability of the mounting rod 205 during operation.

[0045] Then, multiple ultrasonic transducers 206 arranged in a linear array at equal intervals are installed on the mounting rod 205. These ultrasonic transducers 206 can efficiently convert electrical energy into ultrasonic energy. Each ultrasonic transducer 206 is connected to the conductive plate 208 through a corresponding connecting rod 207. Since the conductive plate 208 is configured to uniformly transmit ultrasonic energy to its entire working surface, and it is made of high-hardness tool steel, it has good strength and wear resistance, and can withstand the repeated stress generated by ultrasonic vibration without being easily damaged. At the same time, the extension direction of the conductive plate 208 is parallel to the axial direction of the roller body 102, so that the conductive plate 208 can uniformly cover the ultrasonic energy to the entire width range of the foil pressing area between the two roller bodies 102, thereby improving the friction state between the roller and the aluminum foil surface, avoiding defects such as aluminum adhesion, plate marks and bright spots on the aluminum foil surface caused by "dry friction" or "boundary friction" in traditional rolling, and improving the double-sided smoothness and uniformity of the aluminum foil.

[0046] The advantages of this technical solution in practical applications include, but are not limited to, the following:

[0047] 1. By setting up a functional mechanism, the mounting plate is securely connected to the roller seat with multiple fixing bolts, which provides a stable installation foundation for subsequent functional components and ensures the stability of the entire device during operation;

[0048] 2. The slot of the card holder engages with the mounting rod and is secured by the top mounting bolts, achieving precise positioning and firm fixation of the mounting rod, ensuring accurate positioning and coordinated operation of all components;

[0049] 3. The ultrasonic transducer output end is mounted on a conductive plate via a connecting rod and positioned directly above the foil pressing area of ​​the two rollers. This allows ultrasonic energy to be uniformly transmitted to the aluminum foil surface, effectively solving the problem of "dry friction" or "boundary friction" caused by the large rolling force when rolling double-zero aluminum foil with traditional rollers. It also avoids aluminum adhesion and the formation of aluminum sticking, significantly improving the smoothness and uniformity of both sides of the aluminum foil and reducing defects such as board marks and bright spots.

[0050] 4. The extension direction of the conductive sheet is parallel to the axis of the roller. This design allows the conductive sheet to uniformly cover the entire width of the foil pressing area with ultrasonic energy. This solves the problem of uneven energy transmission in traditional rolling methods, which leads to inconsistent stress and deformation at different positions of the aluminum foil. It effectively improves the uniformity of aluminum foil thickness and enhances the local properties of the aluminum foil.

[0051] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wide-width double-zero aluminum foil roll with anti-roughening properties, characterized in that: It includes a rolling mill (1), the rolling mill (1) includes two roll seats (101), and the outer surfaces of the two roll seats (101) are provided with functional mechanisms (2); The functional mechanism (2) includes a mounting plate (201), which is fixedly connected to the roller seat (101) by a plurality of fixing bolts (204). The outer surface of the mounting plate (201) is provided with a card seat (202), and the outer surface of the card seat (202) is provided with a card groove (203). An installation rod (205) is engaged in the card groove (203). An installation bolt (209) is screwed to the top of the card seat (202), and the installation bolt (209) is screwed to the installation rod (205). Multiple ultrasonic transducers (206) arranged in a linear array at equal intervals are mounted on the mounting rod (205). The output ends of the multiple ultrasonic transducers (206) are connected to conductive plates (208) via connecting rods (207), and the conductive plates (208) are positioned directly above the foil pressing areas of the two rollers (102).

2. The anti-roughening wide-width double-zero aluminum foil roll according to claim 1, characterized in that: Two roller bodies (102) are installed between the two roller seats (101), and a foil pressing area is formed between the two roller bodies (102).

3. The anti-roughening wide-width double-zero aluminum foil roll according to claim 1, characterized in that: The extension direction of the conductive sheet (208) is parallel to the axial direction of the roller (102).

4. The anti-roughening wide-width double-zero aluminum foil roll according to claim 1, characterized in that: The mounting rod (205) is positioned by the cooperation of the slot (203) and the seat (202), and is fastened by tightening the mounting bolt (209).

5. The anti-roughening wide-width double-zero aluminum foil roll according to claim 1, characterized in that: Each of the ultrasonic transducers (206) is connected to the conductive plate (208) via a corresponding connecting rod (207).

6. The anti-roughening wide-width double-zero aluminum foil roll according to claim 1, characterized in that: The conductive sheet (208) is configured to uniformly transmit ultrasonic energy to its entire working surface.

7. The anti-roughening wide-width double-zero aluminum foil roll according to claim 1, characterized in that: The mounting plate (201) is adapted to the contour of the roller seat (101).

8. The anti-roughening wide-width double-zero aluminum foil roll according to claim 1, characterized in that: The conductive sheet (208) is made of high-hardness tool steel.

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