Flexible material coil stock slitting system and slitting method

Abstract

The invention discloses a flexible material roll material slitting system and method, and relates to the technical field of roll material slitting, the slitting system comprises a film covering mechanism and a slitting mechanism, the film covering mechanism comprises a film covering control box and a film covering rack, the film covering rack is provided with a first feeding assembly and a film covering assembly, and the film covering rack is provided with a second feeding assembly; the first feeding assembly is used for providing a first material for the film covering assembly, the second feeding assembly is used for providing a second material for the film covering assembly, the film covering assembly is used for attaching the first material to the second material to form a film covering material, and the slitting mechanism is used for slitting the film covering material provided by the film covering assembly. A first material conveyed by the first feeding assembly and a second material conveyed by the second feeding assembly are attached at the position of the film covering assembly to form a film covering material, then the film covering material is directly cut through the cutting mechanism, integrated treatment of the film covering process and the cutting process is achieved, and the production efficiency is improved. Therefore, the technical problems that a traditional splitting machine is single in function, and film covering and splitting integrated treatment cannot be achieved are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of coil slitting, and in particular to a flexible material coil slitting system and a slitting method. Background Art

[0002] A slitting machine is an automated device used to cut roll materials into sheets of fixed size. It is widely used in packaging, printing, electronics and other industries. In actual applications, large rolls of materials are slit into several small rolls or single sheets according to different product specifications to meet the needs of downstream processes.

[0003] In existing technology, when a roll of material is protectively coated and simultaneously cut to the desired size, a laminating machine sequentially unwinds, coats, and rewinds the roll, followed by a slitting machine that unwinds and slits the coated roll, thus completing the coating and slitting process. This process is relatively complex, and this split-processing method is prone to problems such as material waste, scratches, and static contamination during material handling. This traditional method is particularly difficult to meet the needs of high-end manufacturing, especially in the electronics and optics fields, where high processing precision and surface cleanliness are required. Summary of the Invention

[0004] The purpose of the present invention is to provide a flexible material coil slitting system and slitting method, which solves the technical problem that traditional slitting machines have a single function and cannot achieve integrated lamination and slitting processing.

[0005] To achieve this object, the present invention adopts the following technical solutions: According to a first aspect, the present invention provides a flexible material roll slitting system, comprising a laminating mechanism and a slitting mechanism adjacently arranged along a first direction, the laminating mechanism comprising a laminating control box and a laminating frame, the laminating frame being mounted with a first feeding assembly and a laminating assembly arranged along a second direction, the first feeding assembly being higher in the second direction than the laminating assembly, and the laminating frame being provided with a second feeding assembly on a side opposite to the slitting mechanism; Among them, the first direction and the second direction are perpendicular to each other, the first feeding component is used to provide the first material to the coating component, the second feeding component is used to provide the second material to the coating component, the coating component is used to stick the first material on the second material to form a coating material, and the cutting mechanism is used to cut the coating material provided by the coating component.

[0006] Optionally, a first suction plate for adsorbing the second material is installed on the laminating frame, and the laminating mechanism further includes a limit assembly and a first contact roller respectively installed on a side of the laminating frame close to the second feeding assembly; The limiting component is used to limit the second material. A first pressing roller is installed on the first suction plate. The second material conveyed by the second feeding component contacts the bottom of the first contact roller and passes through the limiting component, and then passes through between the first suction plate and the first pressing roller to the coating component.

[0007] Optionally, the limiting assembly includes a plurality of limiting rollers and a plurality of limiting shafts arranged in parallel along the third direction, the limiting rollers and the limiting shafts are alternately distributed and have different heights in the second direction, and the first direction, the second direction and the third direction are perpendicular to each other; The limiting roller and the limiting shaft are both sleeved with a first limiting plate and a second limiting plate, the limiting shaft is sleeved with a first linear bearing and a second linear bearing, the first linear bearing is fixedly embedded in the first limiting plate, and the second linear bearing is fixedly embedded in the second limiting plate; the first linear bearing is provided with a first locking handle, and the second linear bearing is provided with a second locking handle.

[0008] Optionally, the first air suction plate is provided with two first limiting grooves arranged along the third direction, wherein one of the first limiting grooves is arranged adjacent to the laminating assembly, and the other first limiting groove is arranged adjacent to the first nip roller; Each of the first limit grooves is abutted with a first limit block and a second limit block with gap distribution, and the first air suction plate is overlapped with a first limit platform and a second limit platform respectively embedded in the first limit groove, and the distance between the first limit platform and the second limit platform is adapted to the length of the second material along the third direction, and the first limit platform is provided with a first limit handle threadedly connected to the first limit block, and the second limit platform is provided with a second limit handle threadedly connected to the second limit block.

[0009] Optionally, the laminating assembly includes a laminating motor, a laminating roller and an upper pressing roller, the laminating roller and the upper pressing roller are distributed in layers on the laminating frame, and the laminating motor is installed in the laminating frame; The height of the upper pressing roller in the second direction is higher than the height of the laminating roller in the second direction, and the laminating motor is used to drive the laminating roller to rotate so that the first material is attached to the second material; The first feeding assembly includes a first feeding base arranged along a third direction, the first feeding base is slidably connected to a first feeding slide, the first feeding slide is equipped with a first feeding roller for placing a rolled first material and a magnetic powder brake for controlling the working state of the first feeding roller, and the first feeding base is equipped with a first feeding motor for driving the first feeding slide to move along the third direction.

[0010] Optionally, two guide frames fixedly connected to each other are relatively mounted on the laminating machine frame, a slide is slidably connected in each guide frame, and both ends of the upper pressing roller are rotatably connected to the two slides respectively; Each guide frame is threadedly connected with an adjusting handwheel for driving the slide to move up and down along the second direction. A force-adjustable pressure switch and a switch seat are sequentially stacked in each guide frame, and a pressure plate spring is installed between the slide and the switch seat.

[0011] Optionally, the slitting mechanism includes a slitting frame, on which a second suction plate, a pulling assembly, and a slitting assembly are mounted, the second suction plate being rotated in sequence in a direction away from the laminating mechanism and being connected to a second nip roller and a third nip roller, the second nip roller and the third nip roller being distributed parallel to opposite ends of the second suction plate along a third direction; The pulling component is located between the slitting component and the third pressing roller, the coated material to be slit is located below the second pressing roller and the third pressing roller, and the coated material to be slit is located above the second suction plate, and the pulling component is used to pull the laminating mechanism to provide the coated material to be slit, so that the slitting component slits the coated material.

[0012] Optionally, the material pulling assembly includes a material pulling frame, a material pulling roller and a material pulling motor, the material pulling motor is used to drive the material pulling roller to rotate on the material pulling frame, two movable blocks are movably connected at both ends of the material pulling frame, a pressing rod is rotatably connected between the two movable blocks, and at least one pressing wheel is sleeved on the pressing rod; A compression spring block is installed on the drawing frame, a compression spring is provided between the movable block and the compression spring block, the compression wheel and the drawing roller are distributed in layers along the second direction, and the height of the compression wheel in the second direction is higher than the height of the drawing roller in the second direction.

[0013] Optionally, the slitting assembly includes a slitting control box, a slitting frame and a slitting motor, the slitting frame is provided with a first slitting knife and a second slitting knife relative to each other along the second direction, the slitting frame is rotatably connected to a slitting shaft arranged along a third direction relative to one side of the slitting motor, both ends of the slitting shaft are hinged with slitting connecting rods, and each of the slitting connecting rods is hinged with a slitting pull bar fixedly connected to the first slitting knife; The slitting frame is fixedly connected to a slitting pad arranged adjacent to the second slitting knife, and a slitting cover for covering the first slitting knife and the second slitting knife is installed on the slitting frame; the slitting motor is used to drive the slitting shaft to rotate, so that the slitting connecting rod drives the slitting strip to move, so that the slitting strip drives the first slitting knife to move closer to or away from the second slitting knife.

[0014] According to a second aspect, the present invention provides a flexible material coil slitting method, which is applied to the flexible material coil slitting system as described in the first aspect, comprising: Step S1, conveying a first material to a film covering assembly along a second direction by a first feeding assembly, wherein the height of the first feeding assembly in the second direction is higher than the height of the film covering assembly; Step S2, conveying the second material along the second direction to the laminating assembly through the second feeding assembly; Step S3, dynamically adjusting the laminating pressure of the laminating assembly through the laminating control box according to the measured thickness of the first material, the speed of the first material, the speed of the second material, and the thickness of the second material, so as to adhere the first material to the surface of the second material and form a laminated material; Step S4: the slitting mechanism slits the coated material according to preset processing requirements.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention provides a flexible material coil slitting system and slitting method, in which the first material conveyed by the first feeding component and the second material conveyed by the second feeding component are bonded at the coating component to form a coated material, and then the slitting mechanism directly slits the coated material, thereby realizing the integrated processing of the coating and slitting processes, improving production efficiency, and reducing errors and losses that may occur during material transportation. Since the height of the first feeding component in the second direction is higher than the coating component, it helps to realize the smooth feeding of the first material from top to bottom, improves the feeding stability and bonding accuracy, and avoids the material from being offset by gravity or insufficient tension and affecting the coating quality. The overall structure has the advantages of compact structure, stable operation, high coating bonding accuracy, and high slitting efficiency. It is particularly suitable for composite processing and high-precision slitting of flexible materials, and can meet the needs of various industrial applications for high-quality processing of flexible coils. Therefore, the present invention solves the technical problem that traditional slitting machines have a single function and cannot realize integrated processing of coating and slitting. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] The structures, proportions, sizes, etc. depicted in the drawings of this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with this technology. They are not intended to limit the conditions under which the present invention can be implemented and therefore have no substantive technical significance. Any structural modifications, changes in proportional relationships, or adjustments in size should still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and objectives that can be achieved by the present invention.

[0018] Figure 1 A schematic diagram of the three-dimensional structure of a flexible material coil slitting system provided in Example 1 of the present invention; Figure 2 A front view of a flexible material coil slitting system provided in Example 1 of the present invention; Figure 3 A top view of a flexible material roll slitting system provided in Example 1 of the present invention; Figure 4 A schematic diagram of the three-dimensional structure of a laminating mechanism in a flexible material coil slitting system provided in the first embodiment of the present invention; Figure 5 A schematic diagram of a first partial structure of a laminating mechanism in a flexible material coil slitting system provided in Example 1 of the present invention; Figure 6 for Figure 5 A schematic diagram of the enlarged structure at point A; Figure 7 A schematic diagram of a second partial structure of a laminating mechanism in a flexible material coil slitting system provided in the first embodiment of the present invention; Figure 8 A schematic diagram of the three-dimensional structure of a film laminating assembly in a flexible material roll slitting system provided in Example 1 of the present invention; Figure 9 A schematic diagram of the three-dimensional structure of a slitting mechanism in a flexible material coil slitting system provided in the first embodiment of the present invention; Figure 10 A schematic diagram of the three-dimensional structure of a material pulling component in a flexible material coil slitting system provided in Example 1 of the present invention; Figure 11 A schematic diagram of the exploded structure of a material pulling component in a flexible material coil slitting system provided in Example 1 of the present invention; Figure 12 A schematic diagram of the three-dimensional structure of a slitting component in a flexible material coil slitting system provided in Example 1 of the present invention; Figure 13 This is a schematic diagram of the exploded structure of a slitting component in a flexible material coil slitting system provided in Example 1 of the present invention; Figure 14This is a flow chart of a flexible material roll slitting method provided in Example 2 of the present invention.

[0019] Illustration: 10. Laminating mechanism; 11. Laminating control box; 12. Laminating frame; 121. First air suction plate; 1211. First limiting slot; 13. First feeding assembly; 131. First feeding base; 132. First feeding carriage; 133. First feeding roller; 134. Magnetic powder brake; 135. First feeding motor; 14. Laminating assembly; 141. Laminating motor; 142. Laminating roller; 143. Upper pressure roller; 144. Guide frame; 145. Slide; 146. Adjusting hand wheel; 147. Lizhun pressure switch; 148. Switch seat; 149. Pressure plate spring; 15. Second feeding assembly; 16. Limit assembly; 161. Limit roller; 162. Limit shaft; 163. First limit plate; 164. Second limit plate; 1651. First linear bearing; 1652. Second linear bearing; 1661. First locking handle; 1662. Second locking handle; 1671. First limit block; 1672. Second limit Position block; 1681, first limit table; 1682, second limit table; 1691, first limit handle; 1692, second limit handle; 17, first contact roller; 18, first pressure roller; 19, second contact roller; 20, slitting mechanism; 21, slitting frame; 211, second suction plate; 22, slitting control box; 23, pulling assembly; 231, pulling frame; 232, pulling roller; 233, pulling motor; 234, movable block; 235, pressure Feed rod; 236, pressure wheel; 237, compression spring block; 238, pressure spring; 24, slitting assembly; 241, slitting frame; 242, slitting motor; 243, first slitting knife; 244, second slitting knife; 245, slitting shaft; 246, slitting connecting rod; 247, slitting strip; 248, slitting pad; 249, slitting cover; 25, second pressure roller; 26, third pressure roller; 27, material splicing assembly; 28, marking assembly; 29, stamping assembly. DETAILED DESCRIPTION

[0020] In order to make the purpose, features, and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] In the description of the present invention, it should be understood that the terms "upper," "lower," "top," "bottom," "inner," "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of the present invention and simplify the description. They are not intended to indicate or imply that the devices or elements referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. It should be noted that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centrally located component.

[0022] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.

[0023] Example 1: The embodiment of the present invention provides a flexible material coil slitting system, such as Figures 1 to 13 As shown, it includes a laminating mechanism 10 and a slitting mechanism 20 adjacently arranged along a first direction, the laminating mechanism 10 includes a laminating frame 12 and a laminating control box 11 installed on the laminating frame 12, a first feeding assembly 13 and a laminating assembly 14 arranged along a second direction are installed on the laminating frame 12, the height of the first feeding assembly 13 in the second direction is higher than the height of the laminating assembly 14 in the second direction, and a second feeding assembly 15 is provided on the side of the laminating frame 12 opposite to the slitting mechanism 20; Among them, the first direction and the second direction are perpendicular to each other, the first feeding component 13 is used to provide the first material to the coating component 14, the second feeding component 15 is used to provide the second material to the coating component 14, the coating component 14 is used to stick the first material on the second material to form a coating material, and the slitting mechanism 20 is used to cut the coating material provided by the coating component 14.

[0024] It should be noted that the present invention provides a flexible material coil slitting system and slitting method, in which the first material conveyed by the first feeding component 13 and the second material conveyed by the second feeding component 15 are bonded at the coating component 14 to form a coated material, and then the slitting mechanism 20 directly cuts the coated material, thereby realizing the integrated processing of the coating and slitting processes, improving production efficiency, and reducing errors and losses that may occur during material transportation. Since the height of the first feeding component 13 in the second direction is higher than that of the coating component 14, it helps to achieve smooth feeding of the first material from top to bottom, improves the feeding stability and bonding accuracy, and avoids the material from being offset by gravity or insufficient tension and affecting the coating quality. The overall structure has the advantages of compact structure, stable operation, high coating bonding accuracy, and high slitting efficiency. It is particularly suitable for composite processing and high-precision slitting of flexible materials, and can meet the needs of various industrial applications for high-quality processing of flexible coils. Therefore, the present invention solves the technical problem that traditional slitting machines have a single function and cannot achieve integrated lamination and slitting.

[0025] like Figures 1 to 8 As shown, the laminating frame 12 is equipped with a first suction plate 121 for adsorbing the second material, and the laminating mechanism 10 further includes a limit assembly 16 and a first contact roller 17 respectively mounted on the laminating frame 12 on a side close to the second feeding assembly 15; the laminating frame 12 is also equipped with a second contact roller 19 for guiding the first material; The limiting assembly 16 is used to limit the position of the second material. A first nip roller 18 is mounted on the first suction plate 121. After the second material conveyed by the second feeding assembly 15 contacts the bottom of the first contact roller 17, it passes through the limiting assembly 16 and then passes between the first suction plate 121 and the first nip roller 18 to the laminating assembly 14. In this embodiment, the first suction plate 121 is provided with a plurality of first suction holes. The first suction plate 121 is provided with negative pressure by a negative pressure device known in the art, which will not be described in detail here.

[0026] It should be noted that, through the coordinated use of the first suction plate 121 and the first pressing roller 18, the second material conveyed by the second feeding assembly 15 can be effectively leveled, positioned, and tension-controlled, thus preventing the second material from wrinkling, deviation, and other problems before entering the coating assembly 14, thereby ensuring the stability of the coating quality. By setting the limiting assembly 16 and the first contact roller 17, after the second material contacts the bottom of the first contact roller 17, the limiting assembly 16 is used to limit and guide the direction of the second material, and then the first suction plate 121 and the first pressing roller 18 cooperate to ensure that the second material is reliably adsorbed, positioned, and stably conveyed to the coating assembly 14. The first suction plate 121 is provided with a plurality of suction holes, and negative pressure adsorption is provided by a negative pressure device, which can effectively adsorb the second material at the set position, preventing the second material from shifting due to shaking or electrostatic adsorption during the conveying process, and significantly improving the consistency and accuracy of the coating.

[0027] like Figures 5 and 6 As shown, the limiting assembly 16 includes a plurality of limiting rollers 161 and a plurality of limiting shafts 162 arranged in parallel along the third direction. The limiting rollers 161 and the limiting shafts 162 are alternately distributed and have different heights in the second direction. The first direction, the second direction, and the third direction are perpendicular to each other. The limiting roller 161 and the limiting shaft 162 are both sleeved with a first limiting plate 163 and a second limiting plate 164. The limiting shaft 162 is sleeved with a first linear bearing 1651 and a second linear bearing 1652. The first linear bearing 1651 is fixedly embedded in the first limiting plate 163, and the second linear bearing 1652 is fixedly embedded in the second limiting plate 164. The first linear bearing 1651 is provided with a first locking handle 1661, and the second linear bearing 1652 is provided with a second locking handle 1662.

[0028] It should be noted that, since the limiting rollers 161 and the limiting shafts 162 are alternately distributed and set at different heights in the second direction, a reasonable detour path is formed when the second material passes through the limiting assembly 16, thereby effectively increasing the contact area of ​​the second material in the limiting assembly 16, improving the guiding effect on the direction of the second material, and ensuring that the second material is smoothly and accurately transported to the laminating station. By using the first linear bearing 1651 and the second linear bearing 1652, the position of the first limiting plate 163 and the second limiting plate 164 can be quickly adjusted to adapt to second materials of different widths or specifications, significantly improving the versatility and adjustment efficiency of the equipment. By providing the first locking handle 1661 and the second locking handle 1662, the first limiting plate 163 and the second limiting plate 164 can be quickly positioned and locked to prevent the first limiting plate 163 and the second limiting plate 164 from displacement during operation, thereby improving the reliability of the entire machine operation.

[0029] like Figures 1 to 6 As shown, the first air suction plate 121 is provided with two first limiting grooves 1211 arranged along the third direction, wherein one first limiting groove 1211 is provided adjacent to the laminating assembly 14, and the other first limiting groove 1211 is provided adjacent to the first nip roller 18; Each first limiting groove 1211 is abutted with a first limiting block 1671 and a second limiting block 1672 with gaps therein, and the first air suction plate 121 is overlapped with a first limiting platform 1681 and a second limiting platform 1682 which are respectively embedded in the first limiting groove 1211, and the spacing between the first limiting platform 1681 and the second limiting platform 1682 is adapted to the length of the second material along the third direction, and the first limiting platform 1681 is provided with a first limiting handle 1691 threadedly connected to the first limiting block 1671, and the second limiting platform 1682 is provided with a second limiting handle 1692 threadedly connected to the second limiting block 1672.

[0030] It should be noted that, by providing two first limit platforms 1681 and two second limit platforms 1682, the second material on the first suction plate 121 can be double-limited, effectively preventing the second material from running off course or snaking during transportation to the coating assembly 14, and improving the material feeding stability during transportation. Since the first limit block 1671 and the second limit block 1672 are movable within the first limit groove 1211, the first limit platform 1681 and the second limit platform 1682 can be locked at different positions of the first limit groove 1211 through the locking action of the first limit handle 1691 and the second limit handle 1692, respectively, so that the spacing between the first limit platform 1681 and the second limit platform 1682 can be adjusted to accommodate second materials of different specifications. The first limit platform 1681 and the second limit platform 1682 cooperate with the negative pressure adsorption function of the first suction plate 121 to further enhance the fitting and positioning effect of the second material during the conveying process, avoid deviation, wrinkles and other problems caused by different sizes or tension fluctuations of the second material, and ensure the fitting accuracy of the subsequent lamination process and the consistency of the finished product.

[0031] like Figures 1 to 8 As shown, the laminating assembly 14 includes a laminating motor 141, a laminating roller 142, and an upper pressing roller 143. The laminating roller 142 and the upper pressing roller 143 are distributed in layers on the laminating frame 12, and the laminating motor 141 is installed in the laminating frame 12; the upper pressing roller 143 is higher in the second direction than the laminating roller 142 in the second direction, and the laminating motor 141 is used to drive the laminating roller 142 to rotate so that the first material is attached to the second material; The first feed assembly 13 includes a first feed base 131 arranged along the third direction. The first feed base 131 is slidably connected to a first feed carriage 132. The first feed carriage 132 is mounted with a first feed roller 133 for placing the rolled first material and a magnetic powder brake 134 for controlling the operating state of the first feed roller 133. The first feed base 131 is also mounted with a first feed motor 135 for driving the first feed carriage 132 along the third direction. In this embodiment, the height of the second contact roller 19 in the second direction is higher than the height of the upper pressure roller 143 and lower than the height of the first feed roller 133. The magnetic powder brake 134 is a well-known device in the field of automation and will not be described in detail here.

[0032] It should be noted that, through the clamping cooperation between the upper pressure roller 143 and the coating roller 142, the first material and the second material are subjected to stable pressing pressure when they are bonded, which enhances the bonding tightness and coating flatness. By driving the coating roller 142 to rotate through the coating motor 141, the coating process can be actively controlled, the coating efficiency and bonding consistency can be improved, the bonding error caused by external force intervention can be avoided, and the stability of product quality can be ensured. By the first feeding base 131 arranged along the third direction and the first feeding slide 132 connected in a sliding manner, the feeding path of the first material can be flexibly adjusted. By the first feeding roller 133 carrying the first material in roll form and the magnetic powder brake 134 dynamically controlling the rotation state of the feeding roller, the material tension can be effectively adjusted to ensure that the speed of the first material is uniform and the pulling force is moderate during the delivery process, so as to avoid affecting the coating effect due to tension changes. The first feeding motor 135 drives the first feeding slide 132 to move along the third direction, which not only facilitates the precise adjustment of the position of the first material and improves the flexibility of the equipment in adapting to materials of multiple specifications, but also facilitates the maintenance, loading or replacement of coils, significantly improving the operating convenience and overall automation level of the equipment.

[0033] like Figures 1 to 8 As shown, two guide frames 144 are fixedly mounted on the laminating machine frame 12, each guide frame 144 is slidably connected to a slide 145, and both ends of the upper pressing roller 143 are rotatably connected to the two slides 145; Each guide frame 144 is threadedly connected to an adjusting hand wheel 146 for driving the slide 145 to move up and down along the second direction. A force calibration pressure switch 147 and a switch seat 148 are stacked in sequence in each guide frame 144, and a pressure plate spring 149 is installed between the slide 145 and the switch seat 148.

[0034] It should be noted that by adjusting the rotation of handwheel 146, slide 145 is driven to move up and down in the second direction, causing upper pressing roller 143 to move closer to or further away from laminating roller 142. This allows for quick and precise adjustment of the lamination gap based on the thickness of the laminating material, thereby improving the adaptability and stability of the lamination. When slide 145 reaches the set lamination pressure during the adjustment process, the force-controlled pressure switch 147 accurately responds, enabling real-time monitoring and control of the lamination pressure, preventing over- or under-lamination, effectively protecting the material, and ensuring lamination quality.

[0035] like Figures 1 to 13As shown, the slitting mechanism 20 includes a slitting frame 21 and a slitting control box 22. A second suction plate 211, a pulling assembly 23, and a slitting assembly 24 are installed on the slitting frame 21. The second suction plate 211 rotates in sequence in a direction away from the laminating mechanism 10 and is connected to a second nip roller 25 and a third nip roller 26. The second nip roller 25 and the third nip roller 26 are distributed parallel to the opposite ends of the second suction plate 211 along the third direction. The pulling component 23 is located between the slitting component 24 and the third pressing roller 26. The coated material to be slit is located below the second pressing roller 25 and the third pressing roller 26, and the coated material to be slit is located above the second suction plate 211. The pulling component 23 is used to pull the laminating mechanism 10 to provide the coated material to be slit, so that the slitting component 24 slits the coated material.

[0036] It should be noted that by sequentially disposing a second nip roller 25 and a third nip roller 26 on the second suction plate 211 in a direction away from the laminating mechanism 10, and by arranging the two rollers in parallel along the third direction and located at opposite ends of the second suction plate 211, the laminating material to be cut located thereunder can be effectively compacted and smoothed, preventing the laminating material from fluctuating, warping, or unstable tension that could affect subsequent slitting accuracy. The laminating material output by the laminating mechanism 10 is actively pulled by the pulling assembly 23, ensuring that the material is delivered to the slitting assembly 24 at a constant tension and stable speed, thereby preventing the material from slipping, deflecting, or breaking during the slitting process and improving slitting stability and consistency.

[0037] Specifically, the slitting machine frame 21 is equipped with a marking assembly 28, a stamping assembly 29 and a material receiving assembly 27. The marking assembly 28 is used to mark the coated material, the stamping assembly 29 is used to stamp the coated material, and the material receiving assembly 27 is arranged adjacent to the slitting assembly 24. The material receiving assembly 27 is used to receive the coated material after slitting by the slitting assembly 24.

[0038] like Figures 9 to 13 As shown, the material drawing assembly 23 includes a material drawing frame 231, a material drawing roller 232 and a material drawing motor 233. The material drawing motor 233 is used to drive the material drawing roller 232 to rotate on the material drawing frame 231. Two movable blocks 234 are movably connected at both ends of the material drawing frame 231. A pressing rod 235 is rotatably connected between the two movable blocks 234. At least one pressing wheel 236 is sleeved on the pressing rod 235. The drawing frame 231 is equipped with a compression spring block 237, a compression spring 238 between the movable block 234 and the compression spring block 237, a pressure wheel 236 and a drawing roller 232 arranged in layers along the second direction, and the height of the pressure wheel 236 in the second direction is higher than the height of the drawing roller 232 in the second direction. In this embodiment, the drawing roller 232 is a common diamond grinding roller in the art and will not be described in detail here.

[0039] It should be noted that the pulling motor 233 drives the pulling roller 232 to rotate on the pulling frame 231, forming a stable pulling power source, which can continuously and evenly pull the coated material to the slitting component 24 for transportation, ensuring the continuity and stability of the entire processing line. By arranging a pressure spring 238 between the movable block 234 and the pressure spring block 237, the pressure rod 235 can float up and down within a certain range under the action of pressure, so that the pressure wheel 236 always maintains effective contact with the pulling roller 232, and at the same time has a certain buffering and adaptive ability, further improving the adaptability to different coated materials during the pulling process. Since the pressure wheel 236 and the pulling roller 232 are distributed in layers in the second direction, and the pressure wheel 236 is higher than the pulling roller 232, it can apply downward pressure on the material. The pulling roller 232, which is a diamond abrasive roller, has a high friction surface, which significantly enhances the clamping force and traction stability of the coated material during the pulling process, preventing the coated material from slipping or deflecting.

[0040] like Figures 9 to 13 As shown, the slitting assembly 24 includes a slitting frame 241 and a slitting motor 242. The slitting frame 241 is provided with a first slitting knife 243 and a second slitting knife 244 opposite to each other along the second direction. The slitting frame 241 is rotatably connected to one side of the slitting motor 242 and is connected to a slitting shaft 245 arranged along the third direction. Both ends of the slitting shaft 245 are hinged with slitting links 246. Each slitting link 246 is hinged with a slitting pull bar 247 fixedly connected to the first slitting knife 243. The slitting frame 241 is fixedly connected to a slitting pad 248 arranged adjacent to the second slitting knife 244, and a slitting cover 249 is installed on the slitting frame 241 for covering the first slitting knife 243 and the second slitting knife 244; the slitting motor 242 is used to drive the slitting shaft 245 to rotate, so that the slitting connecting rod 246 drives the slitting strip 247 to move, so that the slitting strip 247 drives the first slitting knife 243 to move closer to or away from the second slitting knife 244.

[0041] It should be noted that the slitting shaft 245 is driven to rotate by the slitting motor 242, so that the slitting connecting rod 246 on the slitting shaft 245 drives the slitting pull bar 247 to move, further promoting the relative movement between the first slitting knife 243 and the second slitting knife 244, and the distance between the first slitting knife 243 and the second slitting knife 244 can be accurately adjusted, thereby achieving accurate slitting of the coated material, ensuring the cutting accuracy and stability during the slitting process, and avoiding the problem of deviation or uneven cutting of the tool during operation. By providing the slitting pad 248, the support stability of the material during the slitting process is further improved, avoiding the phenomenon of material tearing or skewing during the slitting process, and ensuring the good operating state of the tool. The slitting cover 249 can effectively cover the first slitting knife 243 and the second slitting knife 244, preventing safety hazards caused by the exposure of the tool, and reducing the scattering of the material during the slitting process, thereby improving the safety and cleanliness of the operation.

[0042] Working Principle: When the slitting system is in operation, the magnetic powder brake 134 controls the first feed roller 133 to rotate, causing the first material to move to the laminating assembly 14; the second feed assembly 15 conveys the second material to the laminating assembly 14; the second material sequentially contacts the first contact roller 17, the limiting assembly 16, and the first nip roller 18, and is guided by the negative pressure of the first suction plate 121; the first limiting platform 1681 and the second limiting platform 1682 limit the second material to adapt to different specifications; When the first material and the second material are both conveyed to the laminating assembly 14, the first material is adhered to the second material through the rotation and extrusion of the upper pressing roller 143 and the laminating roller 142, and a laminating material is formed; by adjusting the hand wheel 146, the slide 145 can be driven to slide in the guide frame 144, so that the slide 145 drives the upper pressing roller 143 to move up and down along the second direction, thereby adjusting the distance between the upper pressing roller 143 and the laminating roller 142; at the same time, the pressure plate spring 149 provides elasticity to the upper pressing roller 143 to achieve flexible pressing; when the slide 145 reaches the set pressing pressure during the adjustment process, the force-accurate pressure switch 147 can respond accurately, realizing real-time monitoring and control of the pressing pressure, The coated material contacts the second pressing roller 25 and the third pressing roller 26 in turn, and the negative pressure of the second suction plate 211 is used to limit the movement of the coated material; the pulling component 23 plays a pulling role, and drives the pulling roller 232 to rotate through the pulling motor 233, and at the same time the pressing wheel 236 presses the material to abut, driving the coated material to move to the slitting pad 248; at this time, the slitting motor 242 starts to work, driving the slitting shaft 245 to rotate, so that the slitting connecting rod 246 drives the slitting strip 247 to move, and the slitting strip 247 drives the first slitting knife 243 to approach the second slitting knife 244 to cut the coated material, thereby realizing the integrated processing of lamination and slitting of the material, and solving the technical problem that the traditional slitting machine has a single function and cannot realize the integrated processing of lamination and slitting.

[0043] Example 2: The present invention provides a method for slitting a flexible material coil, such as Figure 14 As shown, the flexible material coil slitting system as described in Example 1 includes: Step S1, conveying the first material to the film covering component 14 along the second direction through the first feeding component 13, wherein the height of the first feeding component 13 in the second direction is higher than the height of the film covering component 14; Step S2, conveying the second material along the second direction to the laminating assembly 14 through the second feeding assembly 15; In step S3, the laminating pressure of the laminating assembly 14 is dynamically adjusted by the laminating control box 11 based on the measured thickness of the first material, the speed of the first material, the speed of the second material, and the thickness of the second material, so as to adhere the first material to the surface of the second material and form a coated material. In this embodiment, the thickness of the material is measured using a laser thickness gauge commonly used in the art, and the speed of the material is measured using a laser Doppler velocimeter known in the art, which will not be described in detail here. It is worth mentioning that the laminating pressure P of the laminating assembly 14 is calculated using the following formula: ; Wherein, P is the laminating pressure of the laminating assembly 14, in N / m; V1 is the velocity of the first material, in m / s; T1 is the thickness of the first material, in m; V2 is the velocity of the second material, in m / s; T2 is the thickness of the second material, in m; k is the proportional constant (unit: kg / (m 2 s), whose value needs to be determined through experiments or machine calibration. This constant k depends on the material properties (such as adhesive type, material flexibility) and the design of the laminating component (such as roller radius, surface characteristics), and reflects the energy density or resistance required for material bonding; In step S4, the slitting mechanism 20 slits the coated material according to preset processing requirements, which may include slitting size, slitting shape, slitting speed, and the like.

[0044] It should be noted that in step S1, the first feeding assembly 13 conveys the first material along the second direction to the laminating assembly 14, and its height is higher than the laminating assembly 14, ensuring that the first material can enter the laminating assembly 14 smoothly and stably, and avoiding errors caused by unstable material position during the feeding process. In step S2, the second feeding assembly 15 is responsible for accurately conveying the second material to the laminating assembly 14 along the second direction, thereby ensuring the synchronization of the first and second materials during the laminating process. In step S3, the laminating control box 11 dynamically adjusts the operating parameters of the laminating mechanism 10 (such as material speed, laminating pressure, etc.), achieving precise control of the laminating process. By adjusting according to the thickness difference between the first and second materials, the efficient lamination of the two materials can be ensured, thereby improving the quality of the laminating material and avoiding subsequent slitting accuracy issues caused by uneven lamination. In step S3, the slitting mechanism 20 performs high-precision slitting of the laminating material according to preset processing requirements. This design can ensure the efficiency and stability of the slitting process, minimize the slitting errors caused by factors such as uneven materials and uneven coating, and ensure the quality and consistency of the final slitting materials.

[0045] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features thereof can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A flexible material coil slitting system, characterized in that: The invention comprises a laminating mechanism (10) and a slitting mechanism (20) arranged adjacent to each other along a first direction, the laminating mechanism (10) comprising a laminating control box (11) and a laminating frame (12), the laminating frame (12) being provided with a first feeding assembly (13) and a laminating assembly (14) arranged along a second direction, the height of the first feeding assembly (13) in the second direction being higher than the height of the laminating assembly (14) in the second direction, and the laminating frame (12) being provided with a second feeding assembly (15) on a side relative to the slitting mechanism (20); The first direction and the second direction are perpendicular to each other, the first feeding component (13) is used to provide the first material to the coating component (14), the second feeding component (15) is used to provide the second material to the coating component (14), the coating component (14) is used to attach the first material to the second material to form a coating material, and the slitting mechanism (20) is used to slit the coating material provided by the coating component (14).

2. The flexible material coil slitting system according to claim 1, characterized in that: The laminating frame (12) is provided with a first suction plate (121) for adsorbing the second material, and the laminating mechanism (10) further comprises a limit assembly (16) and a first contact roller (17) respectively provided on one side of the laminating frame (12) close to the second feeding assembly (15); The limiting component (16) is used to limit the second material. A first pressing roller (18) is installed on the first suction plate (121). After the second material conveyed by the second feeding component (15) contacts the bottom of the first contact roller (17), it passes through the limiting component (16) and then passes through between the first suction plate (121) and the first pressing roller (18) to the coating component (14).

3. The flexible material coil slitting system according to claim 2, characterized in that: The limiting assembly (16) comprises a plurality of limiting rollers (161) and a plurality of limiting shafts (162) arranged in parallel along the third direction, the limiting rollers (161) and the limiting shafts (162) are alternately distributed and have different heights in the second direction, and the first direction, the second direction and the third direction are perpendicular to each other; The limiting roller (161) and the limiting shaft (162) are both sleeved with a first limiting plate (163) and a second limiting plate (164); the limiting shaft (162) is sleeved with a first linear bearing (1651) and a second linear bearing (1652); the first linear bearing (1651) is fixedly embedded in the first limiting plate (163), and the second linear bearing (1652) is fixedly embedded in the second limiting plate (164); the first linear bearing (1651) is provided with a first locking handle (1661), and the second linear bearing (1652) is provided with a second locking handle (1662).

4. The flexible material coil slitting system according to claim 3, characterized in that: The first air suction plate (121) is provided with two first limiting grooves (1211) arranged along a third direction, wherein one of the first limiting grooves (1211) is arranged adjacent to the laminating assembly (14), and the other first limiting groove (1211) is arranged adjacent to the first pressing roller (18); Each of the first limiting grooves (1211) is abutted with a first limiting block (1671) and a second limiting block (1672) with gap distribution, and the first air suction plate (121) is overlapped with a first limiting platform (1681) and a second limiting platform (1682) respectively embedded in the first limiting groove (1211), and the spacing between the first limiting platform (1681) and the second limiting platform (1682) is adapted to the length of the second material along the third direction, and the first limiting platform (1681) is provided with a first limiting handle (1691) threadedly connected to the first limiting block (1671), and the second limiting platform (1682) is provided with a second limiting handle (1692) threadedly connected to the second limiting block (1672).

5. The flexible material coil slitting system according to claim 4, characterized in that: The laminating assembly (14) includes a laminating motor (141), a laminating roller (142), and an upper pressing roller (143); the laminating roller (142) and the upper pressing roller (143) are distributed in layers on the laminating frame (12); the laminating motor (141) is installed in the laminating frame (12); the upper pressing roller (143) is higher in the second direction than the laminating roller (142) in the second direction; the laminating motor (141) is used to drive the laminating roller (142) to rotate so that the first material is attached to the second material; The first feeding assembly (13) includes a first feeding base (131) arranged along a third direction, the first feeding base (131) is slidably connected to a first feeding slide (132), the first feeding slide (132) is equipped with a first feeding roller (133) for placing a rolled first material and a magnetic powder brake (134) for controlling the working state of the first feeding roller (133), and the first feeding base (131) is equipped with a first feeding motor (135) for driving the first feeding slide (132) to move along the third direction.

6. The flexible material coil slitting system according to claim 5, characterized in that: Two guide frames (144) are fixedly mounted on the laminating machine frame (12), each of the guide frames (144) is slidably connected to a slide (145), and both ends of the upper pressure roller (143) are rotatably connected to the two slides (145). Each guide frame (144) is threadedly connected to an adjusting hand wheel (146) for driving the slide (145) to move up and down along the second direction. A force calibration pressure switch (147) and a switch seat (148) are sequentially stacked in each guide frame (144). A pressure plate spring (149) is installed between the slide (145) and the switch seat (148).

7. The flexible material coil slitting system according to any one of claims 1 to 6, characterized in that: The slitting mechanism (20) includes a slitting frame (21) and a slitting control box (22); a second air suction plate (211), a material pulling assembly (23) and a slitting assembly (24) are installed on the slitting frame (21); the second air suction plate (211) is connected to a second pressing roller (25) and a third pressing roller (26) when rotating in a direction away from the laminating mechanism (10); the second pressing roller (25) and the third pressing roller (26) are distributed parallel to the opposite ends of the second air suction plate (211) along a third direction; The pulling component (23) is located between the slitting component (24) and the third pressing roller (26), the coated material to be slit is located below the second pressing roller (25) and the third pressing roller (26), and the coated material to be slit is located above the second suction plate (211), and the pulling component (23) is used to pull the coating mechanism (10) to provide the coated material to be slit, so that the slitting component (24) slits the coated material.

8. The flexible material coil slitting system according to claim 7, characterized in that: The material drawing assembly (23) includes a material drawing frame (231), a material drawing roller (232) and a material drawing motor (233), wherein the material drawing motor (233) is used to drive the material drawing roller (232) to rotate on the material drawing frame (231), two movable blocks (234) are movably connected at both ends of the material drawing frame (231), a material pressing rod (235) is rotatably connected between the two movable blocks (234), and at least one material pressing wheel (236) is sleeved on the material pressing rod (235); A compression spring block (237) is installed on the drawing frame (231), a compression spring (238) is provided between the movable block (234) and the compression spring block (237), the compression wheel (236) and the drawing roller (232) are distributed in layers along the second direction, and the height of the compression wheel (236) in the second direction is higher than the height of the drawing roller (232) in the second direction.

9. The flexible material coil slitting system according to claim 8, characterized in that: The slitting assembly (24) comprises a slitting frame (241) and a slitting motor (242); the slitting frame (241) is provided with a first slitting knife (243) and a second slitting knife (244) opposite to each other along the second direction; the slitting frame (241) is rotatably connected to a slitting shaft (245) arranged along a third direction relative to one side of the slitting motor (242); both ends of the slitting shaft (245) are hingedly connected to slitting connecting rods (246); and each slitting connecting rod (246) is hingedly connected to a slitting strip (247) fixedly connected to the first slitting knife (243); The slitting frame (241) is fixedly connected to a slitting pad (248) arranged adjacent to the second slitting knife (244), and a slitting cover (249) for covering the first slitting knife (243) and the second slitting knife (244) is installed on the slitting frame (241); the slitting motor (242) is used to drive the slitting shaft (245) to rotate, so that the slitting connecting rod (246) drives the slitting strip (247) to move, so that the slitting strip (247) drives the first slitting knife (243) to approach or move away from the second slitting knife (244).

10. A flexible material coil slitting method, applied to the flexible material coil slitting system according to any one of claims 1 to 9, characterized in that: include: Step S1, conveying the first material to the coating assembly (14) along the second direction via the first feeding assembly (13), wherein the height of the first feeding assembly (13) in the second direction is higher than the height of the coating assembly (14); Step S2, conveying the second material along the second direction to the coating assembly (14) via the second feeding assembly (15); Step S3, dynamically adjusting the laminating pressure of the laminating assembly (14) through the laminating control box (11) based on the measured thickness of the first material, the speed of the first material, the speed of the second material, and the thickness of the second material, so as to adhere the first material to the surface of the second material and form a laminating material; Step S4, according to the preset processing requirements, the film-coated material is cut by the cutting mechanism (20).

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