Aluminum foil compound machine for carved gold pearlescent paper and production process of aluminum foil compound machine

Abstract

The invention relates to the field of aluminum foil compounding machines, in particular to an aluminum foil compounding machine for carved gold pearlescent paper and a production process of the aluminum foil compounding machine. Comprising a feeding system; a compounding unit; a rolling system; a control system; the feeding system comprises a feeding frame, a feeding mechanism and a feeding mechanism, the cutting system is located behind the feeding frame, the feeding frame is evenly distributed around the circumference of the cutting system, the cutting system comprises a cutting roller, and a driving shaft rod is arranged outside the cutting roller; the tension system is located between the feeding frame and the cutting system and comprises tension adjusting seats, the number of the tension adjusting seats corresponds to that of the feeding frame, the tension adjusting seats are circumferentially arranged and arranged at the two ends of the driving shaft rod in a sleeving mode through fixing rods, the fixing sleeve rods are fixed to the driving shaft rod through screws, and the tension adjusting seats are connected in an inserted mode; an adjusting mechanism is arranged and is used for adjusting the insertion length between the tension adjusting seats; and the tension adjusting rod is arranged on the tension adjusting seat. The adjusting mode of the tension system is simplified, the steps are simplified, and the operation efficiency is higher.

Description

Technical Field

[0001] The present invention relates to the field of aluminum foil laminating machines, and particularly to an aluminum foil laminating machine for carved gold pearlescent paper and its production process. Background Art

[0002] Carved gold pearlescent paper is a kind of paper with special effects, which is commonly used in artistic creation, packaging design and high-end printing.

[0003] The application scenarios usually include packaging design: commonly used for packaging high-end gifts, perfumes, cosmetics and other products to enhance the attractiveness of the products; business cards and invitations: used for making high-end business cards, wedding invitations, event invitations, etc. to increase the sense of class; artistic creation: artists and designers often use it for various creations to enhance the expressiveness of the works by using its unique luster and texture.

[0004] Carved gold pearlescent paper is usually produced by an aluminum foil laminating machine. An aluminum foil laminating machine is a device that laminates aluminum foil with other materials (such as plastic films, papers, etc.); it can achieve efficient lamination of multiple layers of materials and ensure the adhesion strength and stability between different materials.

[0005] Generally, an aluminum foil laminating machine is equipped with a tension system to keep the raw materials under tension, so that the transmission is more stable during operation. Usually, there is an actuator for each raw material, and the actuator is usually a tension adjusting rod, which can only control one raw material. Since an aluminum foil laminating machine has multiple different raw materials, multiple actuators are required, resulting in a complex structure and the need for multiple control elements to control them respectively.

[0006] Therefore, there is an urgent need to provide an improved technical solution to solve the above technical problems. Summary of the Invention

[0007] The purpose of the present invention is to provide a technical effect that after the positions of the tension adjusting rods can be adjusted separately, the positions of all the tension adjusting rods can be adjusted as a whole for the above-mentioned existing technical problems.

[0008] In view of this, the present invention provides an aluminum foil laminating machine for carved gold pearlescent paper, including: A feeding system; A laminating unit, located behind the feeding system; A winding system, located behind the laminating unit; A control system, used to control the operation of each part; Among them, the feeding system includes: A material supply rack, with at least two material supply racks; A cutting system, the cutting system is located behind the material supply rack, and the material supply racks are arranged circumferentially around the cutting system, including: a cutting roller, and a driving shaft rod is arranged outside the cutting roller; Tension system, the tension system is located between the feeding rack and the cutting system, including: Tension adjusting seats, the number of tension adjusting seats corresponds to the feeding rack, are arranged in a circular pattern and are sleeved on both ends of the driving shaft rod through fixed sleeve rods, and the fixed sleeve rods are fixed on the driving shaft rod by screws, and the tension adjusting seats are inserted into each other, and an adjusting mechanism is provided for adjusting the insertion length between the tension adjusting seats; Tension adjusting rods, arranged on the tension adjusting seats.

[0009] Further, the tension adjusting seat includes: Seat body, the seat body is arc-shaped, one end of the seat body is provided with a first rack, the other end is provided with a connecting cavity, the first rack is inserted into the connecting cavity, and a second rack is provided on the connecting cavity wall opposite to the first rack, and an adjusting gear is rotatably arranged on the seat body, which cooperates with the first rack and the second rack.

[0010] Further, shaft holes are provided at both ends of the cutting roller, and the driving shaft rod is arranged in the shaft holes; The driving shaft rod includes: Rod body, a pawl is provided on the side wall of one end of the rod body, an internal ratchet is provided in the shaft hole opposite to the pawl, and the side wall of the internal ratchet in the same direction as the other end of the rod body is a first inclined surface.

[0011] Further, a measuring column is provided at the middle position of the installation main body, the measuring column penetrates through the installation main body and can slide, and a linear encoder is provided at one end of the measuring column close to the driving motor.

[0012] Further, it includes a frame, the driving shaft rod is slidably arranged on the frame along the axis, a limiting flange is provided on the driving shaft rod, and a return spring is provided between the limiting flange and the frame. When the driving shaft rod is pulled out in the direction away from the cutting roller, the return spring is compressed.

[0013] Further, wear-resistant rubber layers are provided on the surfaces where the adjusting gears contact the racks.

[0014] Further, the composite unit includes a heating roller, and the heating roller includes: Roller body, a circular ring groove is opened at one end of the roller body, and four heating grooves are opened on one inner wall of the circular ring groove, and further includes; Circular ring cap, the circular ring cap is adapted to the circular ring groove, an installation groove is opened at one end of the circular ring cap, a heating ring is fixedly connected in the installation groove, and four heating sheets are uniformly fixedly connected in the circumferential direction on one side of the heating ring, and the four heating sheets are respectively adapted to the four heating grooves.

[0015] Further, it also includes a cooling system, including: Cooling roller, the cooling roller includes: An inner roller and an outer roller coaxially arranged with the inner roller. Shaft heads are respectively provided at the left and right ends of the inner roller. The left and right shaft heads respectively pass through the end sealing plates of the outer roller. A water cavity is formed between the outer roller and the inner roller. At the axial center of the ends of the left and right shaft heads, counterbores parallel to the shaft heads are provided towards the inside. The counterbores extend towards the inside of the shaft heads to between the end of the outer roller and the end of the inner roller, and a number of through holes communicating with the counterbores are radially provided on the shaft head wall in this area. A ceramic layer is provided on the surface of the outer roller.

[0016] Further, the cutting system includes: A cutting roller, on which a number of evenly distributed cutting blades are provided; A shearing roller, on which cutting grooves cooperating with the cutting blades are provided, and the side walls of the cutting grooves are in contact with one side of the cutting blades.

[0017] Further, one end of the roller body is provided with a movable shaft. Two fixing holes are provided on one side of the movable shaft. Two threaded rods are fixedly connected to one side of the roller body. The two threaded rods are respectively adapted to the two fixing holes, and nuts are screwed on one ends of the two threaded rods.

[0018] A production process of carved gold pearlescent paper includes the following steps: S1: Gravure printing colors on a biaxially oriented polypropylene film (BOPP). And the dyeing ink can be selected from two types: water-based and oil-based, and pearlescent powder is incorporated in the dyeing ink; S2: Composite the dyed BOPP film, aluminum foil layer and coated paper through the above equipment; S3: Set an anti-scratch coating outside the BOPP film, and the anti-scratch coating can be applied by spraying or coating.

[0019] The beneficial effects of the present invention are: 1. In the present invention, it is only necessary to adjust all the tension adjusting rods to the positions providing appropriate tension for the first time. After that, when it is necessary to reinstall the raw materials, all the tension adjusting rods are simultaneously unloaded by rotating the drive shaft rod. When the raw materials are installed, all the tension adjusting rods are restored to their original positions by rotating the drive shaft rod again. A small part can be finely adjusted through the tension adjusting seat, which simplifies the adjustment method of the tension system, simplifies the steps, and has higher operation efficiency.

[0020] 2. In the present invention, the pawl and ratchet structure is provided to make the cutting roller rotate only in one direction, preventing the coiled material with composite glue from contaminating the cutting roller when the tension system fails. Description of the Drawings

[0021] Figure 1 It is a schematic plan view of the present invention; Figure 2 It is a schematic internal structure view of the tension adjusting seat of the present invention; Figure 3Schematic connection structure diagram of five tension adjusting seats of the present invention; Figure 4 Schematic plan structure diagram of using the tension adjusting seat in another way of the present invention; Figure 5 Schematic structure diagram of the heating roller of the present invention; Figure 6 Schematic structure diagram of the cooling roller of the present invention; Figure 7 Schematic installation structure diagram of the drive shaft rod of the present invention.

[0022] The markings in the figure are shown as: 1. Feeding rack; 2. Cutting system; 3. Cutting roller; 4. Tension adjusting seat; 401. Seat body; 402. First rack; 403. Second rack; 404. Connecting cavity; 405. Adjusting gear; 5. Tension adjusting rod; 6. Frame; 7. Pawl; 8. First inclined surface; 9. Inner ratchet; 10. Rod body; 11. Return spring; 12. Drive shaft rod; 13. Limiting flange; 14. Roller body; 15. Circular ring groove; 16. Heating groove; 17. Circular ring cap; 18. Heating ring; 19. Heating sheet; 20. Cooling roller; 21. Inner roller cylinder; 22. Outer roller cylinder; 23. Shaft head; 24. End sealing plate; 25. Counterbore; 26. Through hole; 27. Ceramic layer; 28. Shearing roller; 29. Movable shaft; 30. Fixed hole; 31. Threaded rod; 32. Heating roller; 33. Fixed sleeve rod. Specific implementation mode

[0023] Next, the technical solutions in the embodiments of the present application will be clearly described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present application.

[0024] Next, the present invention will be described in detail with reference to the accompanying drawings and in conjunction with the embodiments.

[0025] Embodiment 1: This embodiment provides an aluminum foil laminating machine for carved gold pearlescent paper, including: Feeding system; Laminating unit, located behind the feeding system; Rewinding system, located behind the laminating unit; Control system, used to control the operation of each part; Among them, the feeding system includes: Feeding rack 1, at least two feeding racks 1 are provided; The cutting system 2 is located behind the feeding rack 1, and the feeding racks 1 are evenly arranged around the circumference of the cutting system 2, including: a cutting roller 3, which is rotatably arranged on the drive shaft rod 12; A tension system is located between the feeding rack 1 and the cutting system 2, including: Tension adjusting seats 4, the number of tension adjusting seats 4 corresponds to that of the feeding racks 1, are arranged in a circle and sleeved on both ends of the drive shaft rod 12 through fixed sleeve rods 33, and the fixed sleeve rods 33 are fixed on the drive shaft rod 12 by screws. Each tension adjusting seat 4 is inserted into each other, and an adjusting mechanism is provided to adjust the insertion length between the tension adjusting seats 4; Tension adjusting rods 5 are arranged on the tension adjusting seats 4.

[0026] The aluminum foil laminating machine includes a frame 6, and the following parts are all arranged on the frame 6. The frame 6 includes a base, and mounting plates for installing components are provided on both sides of the base.

[0027] The feeding system includes feeding racks 1, and several feeding racks 1 are rotatably arranged on the frame 6. The number of feeding racks 1 corresponds to the number of types of raw materials required. Mounting reserved holes are provided on the mounting plates of the frame 6 for each component, and each component can be selected and installed according to actual needs. The composite unit includes a heating device, which is connected after the feeding system and heats the raw materials conveyed by the feeding system. The materials to be laminated are heated by the heating device. The heating device can adopt electric heating tubes or devices that generate hot air, and a heating plate can be arranged outside the capacitor tube, and at least two heating plates are provided. A heating zone is formed between the two heating plates, and the materials to be laminated are placed in the heating zone. After the heating device, there is a high-temperature coater. The high-temperature coater is a machine specially designed for coating operations in a high-temperature environment. Its main function is to evenly coat the coating on the substrate and is suitable for the preparation of various coatings that require high-temperature resistance performance.

[0028] According to different heating methods, coating methods and application fields, high-temperature coaters can be divided into the following main types: Hot air coater: The substrate is heated through a hot air system, with fast heating speed and high efficiency, suitable for rapid coating and drying processes, and widely used in fields such as packaging materials, labels, tapes, etc.

[0029] Infrared heating coater: The coating material is heated by infrared radiation, with uniform heating, suitable for coating processes that require precise temperature control, such as electronic components, optical materials, etc.

[0030] Hot pressing coater: The coating material is pressed onto the surface of the substrate through a hot pressing roller or hot pressing plate, and heat is applied simultaneously to improve the adhesion of the coating, which is suitable for the preparation of coatings requiring high adhesion.

[0031] Bottom plate heating coater: Specifically used for coating hot melt adhesives or other materials that are liquid at high temperatures, and is applicable to fields such as paper product packaging, fabric lamination, label production, etc.

[0032] Microwave heating coater: Utilizes microwave energy to heat the coating material, with strong penetrability, and is suitable for coating processes requiring deep drying, such as thick film coatings, functional coatings, etc.

[0033] It should be noted that when the material does not require preheating, the heating device can be removed.

[0034] After the adhesive is evenly coated on the material, the composite unit is also provided with a pressing device for pressing the materials together. The pressing devices for the aluminum foil laminator mainly include the following types: Stacking and pressing device: This device usually includes components such as side plates, connecting plates, rotating shafts, and rolling cylinders. There are two symmetrically arranged side plates (the side plates can be the mounting plates of the above-mentioned frame 6). A rolling cylinder is rotatably sleeved on the outer side of the shaft body of the rotating shaft. The plate body of the side plate is provided with a mounting hole and a threaded rod 31 is rotatably arranged. By adjusting the threaded rod 31, the pressing and positioning of aluminum foils of different sizes can be achieved, with high working efficiency and wide application range.

[0035] The winding system is arranged at the end of the overall mechanism. Usually, there is a winding roller for winding the already laminated material, and the winding roller is usually driven by a motor. Both the winding roller and the motor are arranged on the frame 6.

[0036] The cutting system 2 is arranged behind the feeding rack 1, and several feeding racks 1 are evenly distributed around the cutting roller 3 included in the cutting system 2, with a maximum of five, and each spacing is 30°. The middle feeding rack 1 is arranged at the horizontal position of the cutting roller 3, that is, at the 90° position of the quadrant with the cutting roller 3 as the center. A driving shaft rod 12 is fixedly arranged on the frame 6, and a cutting roller 3 is sleeved outside the driving shaft rod 12. The driving shaft rod 12 does not rotate with the cutting roller 3.

[0037] The tension system is set between the feeding rack 1 and the cutting system 2. Since the material needs to be coated with adhesive in the composite unit, setting the tension system in front of the composite unit can prevent the adhesive from sticking to the tension adjusting rod 5 and avoid contamination. The tension system includes a tension adjusting seat 4 and a tension adjusting rod 5. The tension adjusting seat 4 is integrally arc-shaped, and the overall radian is 58°-59°. The number of tension adjusting seats 4 corresponds to the number of feeding racks 1. A fixing rod is provided on each tension adjusting seat 4. One end of the fixing rod is fixed on the tension adjusting seat 4, and the other end is sleeved on the driving shaft rod 12, and the fixing sleeve rod 33 is fixed on the driving shaft rod 12 through a screw (a screw with a threaded fit is provided on the side wall of the fixing sleeve rod 33, and the screw is screwed to abut against the driving shaft rod to achieve fixation), so that all the tension adjusting seats 4 can rotate on the driving shaft rod 12. The tension adjusting seat 4 includes a seat body 401. The seat body 401 is arc-shaped, and the radian of the seat body 401 is 30°. One end of the seat body 401 is provided with a first rack 402, and the radian of the first rack 402 is 28° or 29°. A connecting cavity 404 is opened at the other end of the seat body 401, and the radian of the connecting cavity 404 is equal to the radian of the first rack 402. The first rack 402 is inserted into the connecting cavity 404, and a second rack 403 is provided on the wall of the connecting cavity 404 opposite to the first rack 402. An adjusting gear 405 is rotatably provided on the seat body 401, and an adjusting nut connected to the adjusting gear 405 is provided outside the seat body 401. The adjusting gear 405 meshes with the first rack 402 and the second rack 403 at the same time. When the adjusting gear 405 is rotated, the first rack 402 and the second gear move in opposite directions, so that the distance between the two tension adjusting seats 4 becomes longer. A tension adjusting rod 5 is provided on the end face of the tension adjusting seat 4 on the side opposite to the adjusting nut on the adjusting gear 405.

[0038] Working principle: The distances between each feeding rack 1 and the cutting system 2 are the same. In the initial position, the tension adjusting rod 5, the cutting roller 3, and the center of the feeding rack 1 are in a straight line. When it is necessary to increase the tension of the raw material and make the whole tightened, first, the tension adjusting rods 5 are all abutted against the same side of the raw material, then the positions of all the tension adjusting rods 5 are fixed, and then all the tension adjusting rods 5 are offset by rotating around the driving shaft rod 12 as the center, so that the path of the raw material becomes longer, thereby increasing the tension. According to the different physical properties of different raw materials, different tensions are adjusted by fine-tuning between the tension adjusting seats 4.

[0039] It should be noted that taking the cutting roller 3 as the center to make a quadrant, the feeding rack 1 and the tension adjusting rod 5 are set in the first quadrant, and the paths of each raw material after being processed by the cutting roller 3 are placed in the second and third quadrants, and each raw material abuts against each other on the cutting roller 3 to improve the cutting efficiency.

[0040] With the above structure, it is only necessary to adjust all the tension adjusting rods 5 to the positions providing appropriate tension for the first time. Then, when it is necessary to reinstall the raw materials, all the tension adjusting rods 5 are unloaded simultaneously by rotating the drive shaft rod 12. When the raw materials are installed, all the tension adjusting rods 5 are restored to their original positions by rotating the drive shaft rod 12 again. A small part can be finely adjusted through the tension adjusting seat 4, which simplifies the adjustment method of the tension system, simplifies the steps, and has higher operation efficiency.

[0041] Embodiment 2: This embodiment provides an aluminum foil laminating machine for carved gold pearlescent paper. In addition to including the technical solutions of the above embodiment, it also has the following technical features.

[0042] The tension adjusting seat 4 includes: A seat body 401, the seat body 401 is arc-shaped. One end of the seat body 401 is provided with a first rack 402, and the other end is provided with a connection cavity 404. The first rack 402 is inserted into the connection cavity 404, and a second rack 403 is provided on the wall of the connection cavity 404 opposite to the first rack 402. An adjusting gear 405 is rotatably provided on the seat body 401 and is engaged with the first rack 402 and the second rack 403.

[0043] The seat body 401 is arc-shaped, and the arc shape can better enable the tension adjusting seat 4 to be adjusted along the circumference. A first rack 402 is provided at one end of the seat body 401, and a connection cavity 404 is opened at the other end. In order to enhance the stability between each tension adjusting seat 4, a limiting rod and a hole adapted to the limiting rod can be added between each tension adjusting seat 4. The limiting rod is also a rod-shaped structure with the same arc as the seat body 401 to increase stability. By rotating the adjusting gear 405, the first and second racks 403 move in opposite directions, and the engagement between the adjusting gear 405 and the rack is not tight, leaving a certain space for normal adjustment between the adjusting gear 405 and two racks with different ratios.

[0044] The gear and the rack are a common mechanical transmission method. The gear drives the rack to move along a straight or curved direction by meshing with the teeth on the rack.

[0045] If the gear rotates, its teeth will push the rack to move along its length direction. This is usually along a straight line, but if the rack itself is curved, then the movement direction of the rack will also be affected by the curved shape.

[0046] The tooth surface of the curved rack is in a curve shape, which can be any arc or circle, etc.

[0047] When the gear drives this curved rack, the moving path of the rack will change with its curvature and direction. This makes the movement track of the rack not a simple straight line, but along a curved path.

[0048] Example 3: This embodiment provides an aluminum foil laminating machine for carved gold pearlescent paper. In addition to the technical solutions of the above embodiments, it also has the following technical features.

[0049] The cutting roller 3 is provided with a shaft hole penetrating both sides, and the driving shaft rod 12 is arranged in the shaft hole; The driving shaft rod 12 includes: A rod body 10, a ratchet pawl 7 is provided on the side wall at one end of the rod body 10, an internal ratchet wheel 9 is provided in the shaft hole opposite to the ratchet pawl 7, and the side wall of the internal ratchet wheel 9 in the same direction as the other end of the rod body 10 is a first inclined surface 8.

[0050] The ratchet tooth structure of the provided ratchet pawl 7 enables the cutting roller 3 to rotate in only one direction, preventing the coiled material with composite glue from contaminating the cutting roller 3 when the tension system fails.

[0051] Example 4: This embodiment provides an aluminum foil laminating machine for carved gold pearlescent paper. In addition to the technical solutions of the above embodiments, it also has the following technical features.

[0052] It includes a frame 6, the driving shaft rod 12 is slidably arranged on the frame 6 along the axis, a limiting flange 13 is arranged on the driving shaft rod 12, and a return spring 11 is arranged between the limiting flange 13 and the frame 6. When the driving shaft rod 12 is pulled out in the direction away from the cutting roller 3, the return spring 11 is compressed.

[0053] A straight dovetail groove and a dovetail part are arranged between the frame 6 and the driving shaft rod 12 to prevent the driving rod from rotating. With the above structure, the driving shaft rod 12 is first installed on the frame 6, and then the cutting roller 3 is installed on the driving shaft rod 12, which is convenient for installing the cutting roller 3.

[0054] Example 5: This embodiment provides an aluminum foil laminating machine for carved gold pearlescent paper. In addition to the technical solutions of the above embodiments, it also has the following technical features.

[0055] Wear-resistant rubber layers are provided on the surfaces where the adjusting gear 405 abuts against the rack.

[0056] Setting the wear-resistant rubber layer can enable the adjusting gear 405 and the gear to have a certain amount of compression, which can help the adjusting gear 405 to mesh with the rack, and can protect the adjusting gear 405 and the rack, reducing wear.

[0057] Example 6: This embodiment provides an aluminum foil laminating machine for carved gold pearlescent paper. In addition to the technical solutions of the above embodiments, it also has the following technical features.

[0058] The composite unit includes a heating roller 32, and the heating roller 32 includes: The roller body 14, one end of the roller body 14 is provided with an annular groove 15, and four heating grooves 16 are provided on one inner wall of the annular groove 15. It further includes; An annular cap 17, the annular cap 17 is adapted to the annular groove 15. One end of the annular cap 17 is provided with a mounting groove, and a heating ring 18 is fixedly connected in the mounting groove. Four heating sheets 19 are uniformly fixedly connected in the circumferential direction on one side of the heating ring 18, and the four heating sheets 19 are respectively adapted to the four heating grooves 16.

[0059] With the above structure, through the arrangement of the heating sheet 19, the heating sheet 19 is an arc-shaped sheet, which can increase the contact area with the roller body 14 and improve the heating effect on the roller body 14.

[0060] Embodiment 7: This embodiment provides an aluminum foil laminating machine for carved gold pearlescent paper. In addition to including the technical solutions of the above embodiments, it also has the following technical features.

[0061] It further includes a cooling system, including: A cooling roller 20, the cooling roller 20 includes: An inner roller cylinder 21 and an outer roller cylinder 22 coaxially arranged with the inner roller cylinder 21. Shaft heads 23 are respectively provided at the left and right ends of the inner roller cylinder 21. The left and right shaft heads 23 respectively pass through the end sealing plates 24 of the outer roller cylinder 22. A water chamber is formed between the outer roller cylinder 22 and the inner roller cylinder 21. At the center of the end of the left and right shaft heads 23, a counterbore 25 parallel to the shaft head 23 is provided towards the inside. The counterbore 25 extends into the shaft head 23 to the area between the end of the outer roller cylinder 22 and the end of the inner roller cylinder 21, and a number of through holes 26 communicating with the counterbore 25 are radially provided on the wall of the shaft head 23 in this area. A ceramic layer 27 is provided on the surface of the outer roller cylinder 22.

[0062] During use, the left and right shaft heads 23 are respectively connected to the rotary seal joints. The water with pressure enters from the counterbore 25 of the left shaft head 23 and enters the water chamber through the through holes 26. When the water travels from the left end of the water chamber to the right end, it is discharged from the through holes 26 and the counterbore 25 of the right shaft head 23. The water exchanges heat with the outer roller cylinder 22 during the flowing process, thereby reducing the surface temperature of the outer roller cylinder 22 and playing a cooling role.

[0063] Adding a ceramic layer 27 on the surface of the outer roller cylinder 22 improves the corrosion resistance, wear resistance and anti-adhesion of the cooling roller 20.

[0064] Embodiment 8: This embodiment provides an aluminum foil laminating machine for carved gold pearlescent paper. In addition to including the technical solutions of the above embodiments, it also has the following technical features.

[0065] The cutting system 2 includes: A cutting roller 3, and a number of evenly distributed cutting edges are provided on the cutting roller 3; The shearing roller 28 is provided with blade grooves cooperating with the blades, and the side walls of the blade grooves are in contact with one side of the blades.

[0066] The blades can be fixedly arranged on the cutting roller 3 through fasteners. The shearing roller 28 is provided with blade grooves cooperating with the blades, and the blades are inserted into the blade grooves, increasing the shearing force of cutting. The coiled material can only be on the surface of the cutting roller 3 or the shearing roller 28, making the cutting effect better.

[0067] Embodiment 9: This embodiment provides an aluminum foil laminating machine for carved gold pearlescent paper. In addition to including the technical solutions of the above embodiments, it also has the following technical features.

[0068] One end of the roller body 14 is provided with a movable shaft 29. Two fixing holes 30 are formed on one side of the movable shaft 29. Two threaded rods 31 are fixedly connected to one side of the roller body 14. The two threaded rods 31 are respectively adapted to the two fixing holes 30, and nuts are screwed on one ends of the two threaded rods 31.

[0069] With the above structure, through the setting of the nuts, it is realized that it is convenient to fix the movable shaft 29.

[0070] Embodiment 10: This embodiment provides a production process for carved gold pearlescent paper.

[0071] It includes the following steps: S1: Gravure-print colors on a biaxially oriented polypropylene film (BOPP), and the dyeing ink can be selected from two types: water-based and oil-based, and pearlescent powder is incorporated into the dyeing ink; S2: Composite the dyed BOPP film, aluminum foil layer and coated paper through the above equipment; S3: Set an anti-scratch coating outside the BOPP film, and the anti-scratch coating can be applied by spraying or coating.

[0072] Through the above process, the carved gold pearlescent paper can have better anti-scratch performance, and using the BOPP film can make the colors more vivid.

[0073] The embodiments of the present application have been described above in conjunction with the accompanying drawings. Without conflict, the embodiments and the features in the embodiments in the present application can be combined with each other. The present application is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present application, those of ordinary skill in the art can also make many forms without departing from the purpose of the present application and the scope protected by the claims, and all belong to the protection scope of the present application.

Claims

1. An aluminum foil laminating machine for gold-carved pearlescent paper, characterized in that: include: Feeding system; Compounding unit, located after the feeding system; The winding system is located after the laminating unit; Control system, used to control the operation of each part; Among them, the feeding system includes: A material feeding rack (1), at least two material feeding racks (1) are provided; A cutting system (2), the cutting system (2) is located behind the feeding rack (1), and the feeding rack (1) is evenly arranged around the circumference of the cutting system (2), comprising: a cutting roller (3), the cutting roller (3) is rotatably arranged on a driving shaft (12); The tension system is located between the feeding frame (1) and the cutting system (2), and includes: Tension adjustment seats (4), the number of which corresponds to the feed frame (1), which are arranged in a circle and are sleeved on both ends of the drive shaft (12) by means of fixed rods, and the fixed sleeve rods (33) are fixed to the drive shaft (12) by means of screws, and the tension adjustment seats (4) are plugged into each other, and an adjustment mechanism is provided for adjusting the plug-in length between the tension adjustment seats (4); The tension adjustment rod (5) is arranged on the tension adjustment seat (4).

2. The aluminum foil laminating machine for gold-carved pearlescent paper according to claim 1, characterized in that: The tension adjustment seat (4) comprises: The seat body (401) is arc-shaped, one end of the seat body (401) is provided with a first rack (402), the other end is provided with a connecting cavity (404), the first rack (402) is inserted into the connecting cavity (404), and a second rack (403) is provided on the wall of the connecting cavity (404) opposite to the first rack (402), and an adjusting gear (405) is rotatably provided on the seat body (401) to cooperate with the first rack (402) and the second rack (403).

3. The aluminum foil laminating machine for gold-carved pearlescent paper according to claim 1, characterized in that: Axial holes are provided at both ends of the cutting roller (3), and a driving shaft (12) is arranged in the axial holes; The drive shaft (12) comprises: A rod body (10) is provided with a pawl (7) on the side wall at one end of the rod body (10), an inner ratchet (9) is provided in the shaft hole opposite to the pawl (7), and a first inclined surface (8) is provided on the side wall of the inner ratchet (9) in the same direction as the other end of the rod body (10).

4. The aluminum foil laminating machine for gold-carved pearlescent paper according to claim 3, characterized in that: The invention comprises a frame (6), a driving shaft (12) slidably arranged on the frame (6) along an axis, a limiting flange (13) being arranged on the driving shaft (12), and a return spring (11) being arranged between the limiting flange (13) and the frame (6); when the driving shaft (12) is withdrawn in a direction away from the cutting roller (3), the return spring (11) is compressed.

5. The aluminum foil laminating machine for gold-carved pearlescent paper according to claim 2, characterized in that: The surfaces of the adjusting gear (405) that contact the rack are both provided with a wear-resistant rubber layer.

6. The aluminum foil laminating machine for gold-carved pearlescent paper according to claim 1, characterized in that: The composite unit includes a heating roller (32), and the heating roller (32) includes: A roller body (14), wherein a circular groove (15) is formed at one end of the roller body (14), and four heating grooves (16) are formed on an inner wall of one side of the circular groove (15); and further comprising: A circular cap (17) is adapted to fit the circular groove (15); a mounting groove is provided at one end of the circular cap (17); a heating ring (18) is fixedly connected in the mounting groove; four heating plates (19) are evenly fixedly connected in a circumferential direction on one side of the heating ring (18); the four heating plates (19) are adapted to fit the four heating grooves (16) respectively.

7. The aluminum foil laminating machine for gold-carved pearlescent paper according to claim 1, characterized in that: Also included is the cooling system, including: A cooling roller (20), wherein the cooling roller (20) comprises: An inner roller (21) and an outer roller (22) coaxially arranged with the inner roller (21), wherein shaft heads (23) are respectively arranged at the left and right ends of the inner roller (21), and the left and right shaft heads (23) respectively pass through the end sealing plates (24) of the outer roller (22), so that a water cavity is formed between the outer roller (22) and the inner roller (21), and a countersunk hole (25) parallel to the shaft head (23) is arranged inwardly at the axis center of the ends of the left and right shaft heads (23), and the countersunk hole (25) extends inwardly to between the ends of the outer roller (22) and the ends of the inner roller (21), and a plurality of through holes (26) penetrating the countersunk holes (25) are radially arranged on the wall of the shaft head (23) in this area, and a ceramic layer (27) is arranged on the surface of the outer roller (22).

8. The aluminum foil laminating machine for gold-carved pearlescent paper according to claim 1, characterized in that: The cutting system (2) comprises: A cutting roller (3), wherein a plurality of evenly spaced blades are provided on the cutting roller (3); The shearing roller (28) is provided with a blade groove matched with the blade, and the side wall of the blade groove abuts against one side of the blade.

9. The aluminum foil laminating machine for gold-carved pearlescent paper according to claim 6, characterized in that: A movable shaft (29) is provided at one end of the roller body (14), two fixing holes (30) are provided at one side of the movable shaft (29), two threaded rods (31) are fixedly connected to one side of the roller body (14), the two threaded rods (31) are respectively matched with the two fixing holes (30), and nuts are screwed at one end of the two threaded rods (31).

10. A production process of gold-carved pearlescent paper, characterized in that: An aluminum foil laminating machine for gold-carved pearlescent paper according to any one of claims 1 to 9 comprises the following steps: S1: Biaxially oriented polypropylene film (BOPP) gravure printing color, and the dyeing ink can be selected from water-based and oil-based, and pearl powder is added to the dyeing ink; S2: Compounding the dyed BOPP film, aluminum foil layer and coated paper through the above equipment; S3: Set an anti-scratch coating on the outside of the BOPP film. The anti-scratch coating can be sprayed or coated.

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