Automatic composite molding system for printed products

By designing the automatic composite molding system for printing products, the problems of the complex preparation process of existing printed products and the inability to achieve fully automated production are solved, efficient and automated printing product production is achieved, and product quality and production efficiency are improved.

CN118906641BActive Publication Date: 2025-03-07DONGGUAN FUHENG PRINTING CO LTD
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Patent Information

Application Number
CN202411316222.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2025-03-07
Estimated Expiration
2044-09-20

AI Technical Summary

Technical Problem

The preparation process of existing printed products is complicated and cannot achieve fully automated production, and layering is prone to occur after coating.

Method used

An automatic composite molding system for printing products is designed, and the automated production of printed products is realized through the base material discharge mechanism, printing mechanism, drying mechanism, film discharge mechanism, composite mechanism and molding mechanism arranged in sequence.

Benefits of technology

It realizes fully automated production of printed products, improves production efficiency and automation, avoids manual intervention, reduces production costs, and improves the appearance quality and consistency of the product.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the field of printing production technology, in particular to an automatic composite molding system for printed products, comprising a substrate feeding mechanism, a printing mechanism, a drying mechanism, a film material unwinding mechanism, a composite mechanism and a molding mechanism which are arranged in sequence; the substrate feeding mechanism is used for feeding printed substrates, the printing mechanism is provided with at least one group to print patterns on the printing substrate, the drying mechanism is used for drying the ink after printing and guiding the dried printed substrate toward the composite mechanism, the film material unwinding mechanism is used for the film material unwinding paper composite mechanism, the composite mechanism is used for thermally composite the film material on the surface of the printing substrate and guide the coated printed substrate toward the molding mechanism; the present invention performs die-cutting molding on the substrate after feeding, printing, drying and film material composite in sequence, thereby realizing the automatic production of printed products without manual intervention, high production efficiency and high degree of automation.
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Description

Technical Field

[0001] The invention relates to the technical field of printing production, in particular to an automatic composite molding system for printed products. Background Art

[0002] Printed products refer to various items produced by printing technology, such as books, magazines, newspapers, posters, leaflets, business cards, packaging materials, etc. These products usually have information such as text, images or patterns, and can be used to spread knowledge, promote products or services, beautify the environment, etc. With the continuous development of science and technology, the types and quality of printed products are also constantly improving, bringing great convenience to people's lives and work.

[0003] The existing printed products are relatively complicated in the preparation process, and when the printed substrate needs to be protected by lamination, multiple devices are required to achieve it. After printing, it is not possible to achieve full automation from material feeding, printing, film material compounding and molding. Moreover, stratification is prone to occur after lamination. Therefore, new improvements are needed for the preparation of existing printed products. Summary of the invention

[0004] To solve the above problems, the present invention sequentially discharges, prints, dries, and laminates the substrate before die-cutting to achieve automated production of printed products without manual intervention, thus forming an automatic composite molding system for printed products with high production efficiency and a high degree of automation.

[0005] The technical solution adopted by the present invention is: an automatic composite molding system for printed products, including a substrate feeding mechanism, a printing mechanism, a drying mechanism, a film material unwinding mechanism, a composite mechanism and a molding mechanism which are arranged in sequence; the substrate feeding mechanism is used for feeding the printing substrate, the printing mechanism is provided with at least one group to print patterns on the printing substrate, the drying mechanism is used for drying the ink after printing and guiding the dried printing substrate toward the composite mechanism, the film material unwinding mechanism is used for the film material unwinding paper composite mechanism, the composite mechanism is used for thermally compounding the film material on the surface of the printing substrate and guiding the coated printing substrate toward the molding mechanism.

[0006] A further improvement to the above scheme is that the molding mechanism includes a molding drive assembly, a molding movable platform, a molding fixed platform, a molding main mold, a hot pressing mold base and a molding mold base; the molding drive assembly is used to drive the molding movable platform to move relative to the molding fixed platform, a molding workbench is arranged on the molding movable platform, the molding main mold is arranged on the molding fixed platform, a molding buffer frame is arranged on the molding main mold, and the hot pressing mold base and the molding mold base are arranged on the molding buffer frame in sequence; molding guide assemblies are arranged on both sides of the molding movable platform, and the molding guide assemblies are used to guide the laminated printed substrate toward the molding movable platform and pass through the hot pressing mold base and the molding mold base in sequence; the hot pressing mold base hot presses a die-cutting indentation on the laminated printed substrate, and the molding mold base die-cuts the laminated printed substrate along the die-cutting indentation to obtain a printed product.

[0007] A further improvement to the above scheme is that the substrate unwinding mechanism includes a substrate unwinding component, a deflection correction component and a cache component, the substrate unwinding component is used to discharge the substrate toward the deflection correction component, and the deflection correction component is used to convey the substrate toward the cache component after deflection correction; the cache component includes a fixed cache roller and a movable cache roller, the movable cache roller is provided with a cache transmission module, and the cache transmission module is used to drive the movable cache roller to move relative to the fixed cache roller to stretch the cache of the substrate.

[0008] A further improvement to the above scheme is that the printing mechanism includes a base plate, two side plates, a printing guide roller, an ink printing roller, an ink supply assembly and a scraper assembly, the two side plates are respectively arranged on both sides of the base plate, the printing guide roller, the ink printing roller, the ink supply assembly and the scraper assembly are all mounted on the two side plates, the printing guide roller is used to guide the substrate toward the ink printing roller, the ink supply assembly is used to supply the ink printing roller, and the scraper assembly is used to scrape off excess ink on the ink printing roller.

[0009] A further improvement to the above scheme is that the drying mechanism includes a drying box, an air inlet assembly, a heating element, a drying guide roller, a water cooling assembly and an exhaust assembly, the drying guide roller is arranged in the drying box, the air inlet assembly is arranged on one side of the drying box, the exhaust assembly is arranged on the other side of the drying box, the heating element is arranged on the air inlet assembly to generate hot air for the air inlet assembly to transport it into the drying box; the exhaust assembly is used to discharge the gas in the drying box, and the water cooling assembly is connected to the drying guide roller to provide water cooling for the drying guide roller.

[0010] A further improvement to the above scheme is that a plurality of drying guide rollers are provided, each of the plurality of drying guide rollers is provided with a cooling water channel, a pipeline is provided between the plurality of drying guide rollers to connect the cooling water channels in series, the water cooling component includes a water tank and a water pump, the water pump is connected to the pipeline so that water circulates in the cooling water channel; the air inlet component cooperates with the heating element to form a high-temperature drying box in the drying box; the drying guide roller is used for transmitting the printing substrate and cooling the side of the printing substrate that it contacts.

[0011] A further improvement to the above scheme is that the film material unwinding mechanism includes a film material unwinding assembly and a film material guide roller, and the film material guide roller is used to guide the film material toward the composite mechanism; the composite mechanism includes a composite box, a composite guide roller and a composite pressure roller, and the composite pressure roller is provided with a heating tube, and the heating tube is used to heat the composite pressure roller, and the composite guide roller and the composite pressure roller are both arranged in the composite box, and the outer diameter of the composite pressure roller is tangent to the composite guide roller.

[0012] A further improvement to the above scheme is that the film material unwinding mechanism is provided with two groups, the two groups of film material unwinding mechanisms are symmetrically arranged and correspond to the upper and lower surfaces of the printing substrate respectively, and the composite pressure roller and the composite guide roller are provided with heating tubes to thermally laminate the film material on the upper and lower surfaces of the printing substrate respectively.

[0013] A further improvement to the above scheme is that the film material unwinding mechanism is provided with a punching assembly, and the punching assembly is used to process microholes on the film material; the punching assembly is a laser punching assembly, and a plurality of laser punching assemblies are arranged in parallel.

[0014] A further improvement to the above scheme is that the forming drive assembly includes a driving shaft, a driven shaft, a cam element and a driving connecting rod, the driving shaft is connected to the driven shaft, the cam element is used to connect the driven shaft to the driving connecting rod, and one end of the driving connecting rod is connected to the forming movable platform.

[0015] A further improvement to the above scheme is that the molding movable platform is provided with a hinge shaft, and the hinge shaft is rotatably connected to one end of the driving connecting rod; a molding workbench is provided on the molding movable platform, and inclined platforms are provided on both sides of the molding workbench, and inserts are provided on both sides of the inclined platform, and the inserts are used to cooperate with the inclined platform to fix the molding workbench on the molding movable platform, and one side of the molding workbench is opposite to the hot pressing die base and the molding die base.

[0016] A further improvement to the above scheme is that the forming guide assembly includes a guide fixing frame, a guide fixing roller and a guide buffer roller, the guide fixing roller and the guide buffer roller are both arranged between the guide fixing frame, the guide fixing roller is tangent to the outer diameter of the guide buffer roller, a buffer slider is arranged on one side of the guide buffer roller, the buffer slider can be slidably arranged on the guide fixing frame, and the buffer slider is provided with a guide buffer spring to provide pressure to the buffer slider.

[0017] A further improvement to the above scheme is that the molding fixed platform is provided with a dovetail slide groove, the molding main mold includes an assembly slide plate, a fixed mold seat and a buffer connecting seat, the assembly slide plate is arranged in the dovetail slide groove, the fixed mold seat and the buffer connecting seat are arranged on the assembly slide plate in sequence, the molding buffer frame includes a buffer connecting shaft, one end of the buffer connecting shaft passes through the assembly slide plate and the fixed mold seat and is connected to the buffer connecting seat, the buffer connecting shaft is provided with a molding buffer spring, the molding buffer spring is arranged at one end of the assembly slide plate, and the hot pressing mold seat and the molding mold seat are both arranged on the buffer connecting seat.

[0018] The beneficial effects of the present invention are:

[0019] Compared with the existing printed product preparation, the present invention performs die-cutting after the substrate is discharged, printed, dried, and laminated with film materials in sequence, thereby realizing the automated production of printed products without the need for manual intervention, with high production efficiency and a high degree of automation.

[0020] In the present invention, the automation of the entire printed product production process is realized by sequentially arranging a substrate unwinding mechanism, a printing mechanism, a drying mechanism, a film material unwinding mechanism, a compounding mechanism and a molding mechanism. The orderly combination of the various mechanisms makes the production process of the printed product smoother and more efficient, reduces manual operation and production cycle, and improves production efficiency. The printing mechanism is provided with at least one group, which can accurately print patterns on the printed substrate, and the compounding mechanism can thermally compound the film material on the surface of the printed substrate. This ensures the pattern quality and laminating effect of the printed product, so that the final product has good appearance quality and consistency. When multiple groups are provided, different patterns and colors can be printed. The drying mechanism provided in the system can effectively dry the printed ink to ensure that the ink is solidified and will not be blurred or smudged in the subsequent process. In this way, the quality stability of the printed product can be improved and the production cycle can be shortened. Through the application of the automatic compound molding system, labor costs can be saved, the possibility of human errors can be reduced, and the consistency and reliability of production can be improved. At the same time, the scrap rate in the production process can be reduced, the utilization rate of raw materials can be improved, and the production cost can be reduced. The present invention can improve production efficiency, product quality and production flexibility, reduce production costs, and conform to the development trend of modern industrial manufacturing.

[0021] The molding mechanism drives the molding movable platform to move relatively through the molding drive assembly, so that the printed substrate after lamination can pass through the hot pressing die seat and the molding die seat smoothly to complete the entire molding process. In this way, the automatic molding of printed products can be realized, manual intervention can be reduced, and production efficiency and consistency can be improved. The molding main mold is set on the molding fixed platform, the hot pressing die seat and the molding die seat are sequentially set on the molding buffer frame, and the molding guide assembly is used to guide the printed substrate after lamination, ensuring the precise positioning and stable transmission of the printed product during the molding process, thereby improving the molding accuracy and consistency. The hot pressing die seat performs hot pressing on the printed substrate after lamination to complete the production of die-cutting indentation, and the molding die seat performs die-cutting operation on the printed substrate after lamination along the die-cutting indentation, which can efficiently complete the cutting and molding of the printed product, ensuring the appearance quality and dimensional accuracy of the finished product. And the indentation can be used as the edge sealing indentation of the finished product to further ensure the quality of the printed product. Due to the design of the molding movable platform and the setting of the molding guide assembly, the system has a certain production flexibility, which can adapt to the molding needs of printed products of different specifications and shapes and meet the requirements of diversified production. The present invention realizes integrated production, completing printing, laminating and molding in sequence, greatly improving production efficiency and product quality, reducing production costs, and conforming to the development trend of modern manufacturing industry pursuing high efficiency, precision and intelligence. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional schematic diagram of the automatic composite molding system of printed matter of the present invention;

[0023] Figure 2 for Figure 1 Schematic diagram of the automatic composite molding system for printed products from another perspective;

[0024] Figure 3 for Figure 1 The main view of the automatic composite molding system for printed products;

[0025] Figure 4 for Figure 1 Schematic diagram of the partial structure of the automatic composite molding system for printed products;

[0026] Figure 5 for Figure 1 A schematic diagram of the structure of the drying mechanism of the automatic composite molding system for printed products;

[0027] Figure 6 for Figure 1 Schematic diagram of the connection of water cooling components of the drying mechanism of the automatic composite molding system for printed products;

[0028] Figure 7 for Figure 1 A schematic diagram of an embodiment of a composite mechanism of an automatic composite molding system for printed matter;

[0029] Figure 8 for Figure 1 A schematic diagram of an embodiment of a composite mechanism of an automatic composite molding system for printed matter;

[0030] Fig. 9 for Figure 1 A three-dimensional schematic diagram of the molding mechanism of the automatic composite molding system for printed products;

[0031] Fig.10 for Figure 1 The main view of the molding mechanism of the automatic composite molding system for printed products;

[0032] Fig.11 for Figure 1 An exploded schematic diagram of the molding mechanism of the automatic composite molding system for printed products;

[0033] Fig.12 for Figure 1 A schematic diagram of a part of the structure of the molding mechanism of the automatic composite molding system for printed products;

[0034] Fig.13 for Figure 1 A schematic diagram of a part of the structure of the molding mechanism of the automatic composite molding system for printed products;

[0035] Fig.14 for Figure 1 Schematic diagram of the working process of the automatic composite molding system for printed products.

[0036] Description of reference numerals: substrate unwinding mechanism 1, substrate unwinding assembly 11, deviation correction assembly 12, buffer assembly 13, fixed buffer roller 131, movable buffer roller 132, buffer transmission module 133;

[0037] Printing mechanism 2, bottom plate 21, side plate 22, printing guide roller 23, ink printing roller 24, ink supply assembly 25, scraper assembly 26;

[0038] Drying mechanism 3, drying box 31, air inlet assembly 32, heating element 33, drying guide roller 34, cooling water channel 341, water cooling assembly 35, water tank 351, water pump 352, exhaust assembly 36;

[0039] Film material unwinding mechanism 4, film material unwinding assembly 41, film material guide roller 42, punching assembly 43;

[0040] Composite mechanism 5, composite box 51, composite guide roller 52, composite pressure roller 53, heating tube 54;

[0041] Molding mechanism 6, molding drive assembly 61, driving shaft 611, driven shaft 612, cam element 613, driving connecting rod 614, molding movable platform 62, molding workbench 621, molding guide assembly 622, guide fixing frame 6221, guide fixing roller 6222, guide buffer roller 6223, buffer slider 6224, guide buffer spring 6225, hinge shaft 623, insert block 624, molding fixed platform 63, dovetail slide 631, molding main mold 64, molding buffer frame 641, buffer connecting shaft 6411, molding buffer spring 6412, assembly slide plate 642, fixed mold base 643, buffer connecting base 644, hot pressing mold base 65, molding mold base 66. DETAILED DESCRIPTION

[0042] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0043] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0044] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present invention belongs. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. Figure 1 to Figure 14 As shown, in one embodiment of the present invention, a system for automatic composite molding of printed products is involved, including a substrate feeding mechanism 1, a printing mechanism 2, a drying mechanism 3, a film material unwinding mechanism 4, a composite mechanism 5 and a molding mechanism 6 which are arranged in sequence; the substrate feeding mechanism 1 is used for feeding the printed substrate, the printing mechanism 2 is provided with at least one group to print patterns on the printed substrate, the drying mechanism 3 is used for drying the ink after printing, and guiding the dried printed substrate toward the composite mechanism 5, the film material unwinding mechanism 4 is used for the film material unwinding paper composite mechanism 5, the composite mechanism 5 is used for thermally composite the film material on the surface of the printed substrate, and guides the coated printed substrate toward the molding mechanism 6. In this embodiment, the substrate is subjected to die-cutting molding after feeding, printing, drying, and film material composite in sequence, so as to realize the automatic production of printed products without manual intervention, with high production efficiency and high degree of automation.

[0045] In this embodiment, the automation of the entire printed product production process is realized by sequentially setting the substrate unwinding mechanism 1, the printing mechanism 2, the drying mechanism 3, the film material unwinding mechanism 4, the compounding mechanism 5 and the molding mechanism 6. The orderly combination of the various mechanisms makes the production process of the printed product smoother and more efficient, reduces manual operation and production cycle, and improves production efficiency. The printing mechanism 2 is provided with at least one group, which can accurately print patterns on the printed substrate, and the compounding mechanism 5 can thermally compound the film material on the surface of the printed substrate. This ensures the pattern quality and lamination effect of the printed product, so that the final product has good appearance quality and consistency. When multiple groups are set, different patterns and colors can be printed. The drying mechanism 3 provided in the system can effectively dry the printed ink to ensure that the ink is solidified and will not be blurred or smudged in the subsequent process. This can improve the quality stability of the printed product and shorten the production cycle. Through the application of the automatic composite molding system, it is possible to save labor costs, reduce the possibility of human errors, and improve the consistency and reliability of production. At the same time, it is also possible to reduce the scrap rate in the production process, improve the utilization rate of raw materials, and thus reduce production costs. This embodiment can improve production efficiency, product quality and production flexibility, reduce production costs, and conform to the development trend of modern industrial manufacturing.

[0046] See also Figure 4As shown, the substrate unwinding mechanism 1 includes a substrate unwinding component 11, a deflection correction component 12 and a buffer component 13, wherein the substrate unwinding component 11 is used to unwind the substrate toward the deflection correction component 12, and the deflection correction component 12 is used to convey the substrate toward the buffer component 13 after deflection correction; the buffer component 13 includes a fixed buffer roller 131 and a movable buffer roller 132, and the movable buffer roller 132 is provided with a buffer transmission module 133, and the buffer transmission module 133 is used to drive the movable buffer roller 132 to move relative to the fixed buffer roller 131 to stretch the buffer of the substrate. In this embodiment, the substrate is unwound toward the deflection correction component 12 by the substrate unwinding component 11, and then deflection correction is performed by the deflection correction component 12, thereby ensuring the stability and accuracy of the position and direction of the substrate during the transmission process. This helps to ensure accurate positioning and stable transmission in subsequent printing and compounding processes. After the correction component 12 corrects the substrate, it is transported toward the buffer component 13, and the movable buffer roller 132 in the buffer component 13 can be driven to move relative to the fixed buffer roller 131 through the buffer transmission module 133 to achieve stretching buffering of the substrate. In this way, the tension and shape of the substrate can be effectively adjusted to ensure the requirements for the substrate in the subsequent process. Through the design of the buffer component 13, the substrate can maintain a certain tension and stability during the transportation process, avoiding relaxation or tightness, and ensuring the normal progress of the subsequent process. The substrate can maintain a stable, continuous and efficient operating state during the entire transportation process, reducing the failure rate and downtime in the production process, and improving production efficiency and product quality.

[0047] The printing mechanism 2 includes a bottom plate 21, two side plates 22, a printing guide roller 23, an ink printing roller 24, an ink supply assembly 25 and a scraper assembly 26. The two side plates 22 are respectively arranged on both sides of the bottom plate 21. The printing guide roller 23, the ink printing roller 24, the ink supply assembly 25 and the scraper assembly 26 are all mounted on the two side plates 22. The printing guide roller 23 is used to guide the substrate toward the ink printing roller 24, the ink supply assembly 25 is used to supply the ink printing roller 24, and the scraper assembly 26 is used to scrape off the excess ink on the ink printing roller 24. In this embodiment, the substrate is guided toward the ink printing roller 24 by the printing guide roller 23, which ensures the stability and accuracy of the position and direction of the substrate during the printing process. This helps to ensure the accurate positioning and transmission stability of the printing. The ink supply assembly 25 accurately supplies the ink printing roller 24, controls the amount and uniformity of the ink, and ensures the stability and consistency of the printing quality. The scraper assembly 26 is used to scrape off excess ink on the ink printing roller 24 to ensure that the ink on the printed product is uniform and clear, avoid blurring or accumulation, and improve the appearance quality of the printed product.

[0048] See also Figure 5~Figure 6As shown, the drying mechanism 3 includes a drying box 31, an air inlet assembly 32, a heating element 33, a drying guide roller 34, a water cooling assembly 35 and an exhaust assembly 36. The drying guide roller 34 is arranged in the drying box 31, the air inlet assembly 32 is arranged on one side of the drying box 31, and the exhaust assembly 36 is arranged on the other side of the drying box 31. The heating element 33 is arranged on the air inlet assembly 32 to generate hot air for the air inlet assembly 32 and transport it toward the drying box 31; the exhaust assembly 36 is used to discharge the gas in the drying box 31, and the water cooling assembly 35 is connected to the drying guide roller 34 to provide water cooling for the drying guide roller 34. Specifically, a plurality of drying guide rollers 34 are provided, and a cooling water channel 341 is provided in each of the plurality of drying guide rollers 34. A pipeline is provided between the plurality of drying guide rollers 34 to connect the cooling water channels 341 in series. The water cooling component 35 includes a water tank 351 and a water pump 352. The water pump 352 is connected to the pipeline so that water circulates in the cooling water channel 341. The air inlet component 32 cooperates with the heating element 33 to form a high-temperature drying box 31 in the drying box 31. The drying guide roller 34 is used for printing substrate transmission and cooling the contacted side of the printing substrate. In this embodiment, the high-temperature drying box 31 is formed by the cooperation of the air inlet component 32 and the heating element 33, so that the gas temperature in the drying box 31 is increased, thereby performing a rapid and uniform drying process on the printing substrate. This helps to improve production efficiency and shorten the production cycle. The drying guide roller 34 is used for printing substrate transmission and cooling the contacted side of the printing substrate. The water cooling component 35 provides water cooling to the drying guide roller 34, ensuring that the printed substrate will not be damaged by overheating during the drying process, thereby improving the stability of product quality. The cooling water channel 341 and the circulating water channel in the water cooling component 35 can effectively control the temperature of the drying guide roller 34, ensuring that the drying guide roller 34 maintains a suitable operating temperature during operation, thereby avoiding problems caused by excessive temperature. The exhaust component 36 exhausts the gas in the drying box 31, thereby achieving control of the temperature and humidity in the drying box 31, improving the drying efficiency, and also reducing energy consumption.

[0049] See also Figure 7As shown, the film material unwinding mechanism 4 includes a film material unwinding assembly 41 and a film material guide roller 42, and the film material guide roller 42 is used to guide the film material toward the composite mechanism 5; the composite mechanism 5 includes a composite box 51, a composite guide roller 52 and a composite pressure roller 53, and the composite pressure roller 53 is provided with a heating tube 54, and the heating tube 54 is used to heat the composite pressure roller 53, and the composite guide roller 52 and the composite pressure roller 53 are both arranged in the composite box 51, and the composite pressure roller 53 is tangent to the outer diameter of the composite guide roller 52. Specifically, the film material unwinding mechanism 4 is provided with two groups, and the two groups of film material unwinding mechanisms 4 are symmetrically arranged and correspond to the upper and lower surfaces of the printing substrate respectively. The composite pressure roller 53 and the composite guide roller 52 are both provided with a heating tube 54 to thermally composite the upper and lower surfaces of the printing substrate. In this embodiment, the film material guide roller 42 is used to guide the film material toward the composite mechanism 5, ensuring the stability and accuracy of the position and direction of the film material during the transmission process. This helps to ensure accurate positioning and transmission stability during the composite process. A heating tube 54 is provided on the composite pressure roller 53 for heating the composite pressure roller 53. When the composite pressure roller 53 is tangent to the composite guide roller 52, the film material can be thermally laminated on the upper and lower surfaces of the printing substrate respectively. This helps to achieve uniform temperature and stable composite quality during the thermal lamination process. Through the cooperation of the composite guide roller 52 and the composite pressure roller 53, accurate lamination of the printing substrate and the film material can be achieved, and problems such as bubbles and wrinkles can be avoided, thereby improving the quality stability of the composite. Since the film material unwinding mechanism 4 is provided with two groups, which correspond to the upper and lower surfaces of the printing substrate respectively, and the composite pressure roller 53 and the composite guide roller 52 are both provided with heating tubes 54, the system has a certain production flexibility, can adapt to the production needs of printed products of different specifications and requirements, and meet the requirements of diversified production.

[0050] See also Figure 8 As shown, the film material unwinding mechanism 4 is provided with a punching assembly 43, and the punching assembly 43 is used to process micropores on the film material; the punching assembly 43 is a laser punching assembly 43, and multiple groups of laser punching assemblies 43 are arranged in parallel. In this embodiment, multiple groups of laser punching assemblies 43 punch holes in the film material, and the micropores can discharge excess gas during the composite process, so that the composite effect of the film material and the printing substrate is better.

[0051] See also Figure 9~Figure 13As shown, the molding mechanism 6 includes a molding drive component 61, a molding movable platform 62, a molding fixed platform 63, a molding main mold 64, a hot pressing mold seat 65 and a molding mold seat 66; the molding drive component 61 is used to drive the molding movable platform 62 to move relatively toward the molding fixed platform 63, a molding workbench 621 is arranged on the molding movable platform 62, the molding main mold 64 is arranged on the molding fixed platform 63, a molding buffer frame 641 is arranged on the molding main mold 64, and the hot pressing mold seat 65 and the molding mold seat 66 are arranged on the molding buffer frame 641 in sequence; molding guide components 622 are arranged on both sides of the molding movable platform 62, and the molding guide components 622 are used to guide the laminated printing substrate toward the molding movable platform 62, and pass through the hot pressing mold seat 65 and the molding mold seat 66 in sequence; the hot pressing mold seat 65 hot presses a die-cutting indentation on the laminated printing substrate, and the molding mold seat 66 die-cuts the laminated printing substrate along the die-cutting indentation to obtain a printed product. In this embodiment, the molding movable platform 62 is driven to move relative to each other by the molding drive assembly 61, so that the printed substrate after lamination can smoothly pass through the hot pressing die seat 65 and the molding die seat 66 to complete the entire molding process. In this way, the automatic molding of printed products can be realized, human intervention is reduced, and production efficiency and consistency are improved. The molding main mold 64 is arranged on the molding fixed platform 63, the hot pressing die seat 65 and the molding die seat 66 are arranged on the molding buffer frame 641 in sequence, and the molding guide assembly 622 is used to guide the printed substrate after lamination, ensuring the precise positioning and stable transmission of the printed product during the molding process, thereby improving the molding accuracy and consistency. The hot pressing die seat 65 performs hot pressing on the printed substrate after lamination to complete the production of die-cutting indentations, and the molding die seat 66 performs die-cutting operations on the printed substrate after lamination along the die-cutting indentations, which can efficiently complete the cutting and molding of printed products and ensure the appearance quality and dimensional accuracy of the finished product. In addition, the indentation can be used as the edge sealing indentation of the finished product to further ensure the quality of the printed product. Due to the design of the molding movable platform 62 and the setting of the molding guide assembly 622, the system has a certain production flexibility, can adapt to the molding needs of printed products of different specifications and shapes, and meet the requirements of diversified production. This embodiment realizes integrated production, from printing, laminating to molding, which is completed in sequence, greatly improving production efficiency and product quality, reducing production costs, and conforming to the development trend of modern manufacturing industry pursuing high efficiency, precision and intelligence.

[0052] The molding drive assembly 61 includes a driving shaft 611, a driven shaft 612, a cam element 613 and a driving connecting rod 614, wherein the driving shaft 611 is connected to the driven shaft 612, the cam element 613 is used to connect the driven shaft 612 to the driving connecting rod 614, and one end of the driving connecting rod 614 is connected to the molding movable platform 62; specifically, the molding movable platform 62 is provided with a hinge shaft 623, and the hinge shaft 623 is rotatably connected to one end of the driving connecting rod 614; a molding workbench 621 is provided on the molding movable platform 62, and inclined platforms are provided on both sides of the molding workbench 621, and inserts 624 are provided on both sides of the inclined platform, and the inserts 624 are used to cooperate with the inclined platform to fix the molding workbench 621 on the molding movable platform 62, and one side of the molding workbench 621 is opposite to the hot pressing die base 65 and the molding die base 66. In this embodiment, the connection arrangement of the driving shaft 611, the driven shaft 612, the cam element 613 and the driving connecting rod 614 can realize the stable driving of the molding movable platform 62, ensuring the smooth and accurate movement during the molding process. A molding workbench 621 is arranged on the molding movable platform 62. Through the design of the inclined platform and the insert 624, the molding workbench 621 can be fixed on the molding movable platform 62, ensuring the stable and reliable position of the molding workbench 621 during the molding process. One side of the molding workbench 621 is opposite to the hot pressing die base 65 and the molding die base 66. Through the movement of the driving connecting rod 614, the molding die can be accurately matched, ensuring the uniform pressure and stable molding quality during the molding process. The use of this structure enables the molding movable platform 62 to maintain a stable, continuous and efficient operation state throughout the molding process, reducing the failure rate and downtime in the production process, and improving production efficiency and product quality.

[0053] The molding guide assembly 622 includes a guide fixing frame 6221, a guide fixing roller 6222 and a guide buffer roller 6223. The guide fixing roller 6222 and the guide buffer roller 6223 are both arranged between the guide fixing frame 6221. The guide fixing roller 6222 is tangent to the outer diameter of the guide buffer roller 6223. A buffer slider 6224 is arranged on one side of the guide buffer roller 6223. The buffer slider 6224 can be slidably arranged on the guide fixing frame 6221. The buffer slider 6224 is provided with a guide buffer spring 6225 to provide pressure to the buffer slider 6224. In this embodiment, the guide fixing roller 6222 is tangent to the outer diameter of the guide buffer roller 6223. By setting the guide fixing frame 6221, the stability and accuracy of the position and direction of the printing substrate during the molding process can be ensured. This helps to ensure accurate positioning and transmission stability during the molding process. A buffer slider 6224 is provided on one side of the guide buffer roller 6223, and the buffer slider 6224 can be slidably arranged on the guide fixed frame 6221, and cooperates with the design of the guide buffer spring 6225 to provide buffer protection for the printing substrate during the molding process, avoiding damage or quality problems caused by vibration or unstable factors. Through the design of the guide fixed roller 6222 and the guide buffer roller 6223, precise guidance of the printing substrate can be achieved, ensuring the stability and accuracy of the position and direction during the molding process, which helps to improve the quality stability of the molding. The printing substrate can maintain a stable, continuous and efficient operating state throughout the molding process, reducing the failure rate and downtime in the production process, and improving production efficiency and product quality.

[0054] The molding fixed platform 63 is provided with a dovetail slide 631, and the molding main mold 64 includes an assembly slide 642, a fixed mold seat 643 and a buffer connecting seat 644. The assembly slide 642 is arranged in the dovetail slide 631, and the fixed mold seat 643 and the buffer connecting seat 644 are arranged on the assembly slide 642 in sequence. The molding buffer frame 641 includes a buffer connecting shaft 6411, and one end of the buffer connecting shaft 6411 passes through the assembly slide 642 and the fixed mold seat 643 and is connected to the buffer connecting seat 644. The buffer connecting shaft 6411 is provided with a molding buffer spring 6412, and the molding buffer spring 6412 is arranged at one end of the assembly slide 642. The hot pressing mold seat 65 and the molding mold seat 66 are both arranged on the buffer connecting seat 644. In this embodiment, the molding fixed platform 63 is provided with a dovetail slide 631. By assembling the slide plate 642, the fixed mold seat 643 and the buffer connection seat 644, the stability and accuracy of the position and direction of the molding main mold 64 during the molding process can be ensured. This helps to ensure the accurate positioning and transmission stability of the molding process. Through the design of the buffer connection shaft 6411 and the molding buffer spring 6412, a buffering and shock-absorbing effect can be provided to the molding main mold 64 during the molding process to avoid damage or quality problems caused by vibration or unstable factors. The setting of the molding buffer frame 641 is conducive to improving the stability and accuracy of the molding main mold 64, ensuring the stability and accuracy of the position and direction during the molding process, and helping to improve the quality stability of the molding. The printing substrate can maintain a stable, continuous and efficient operating state throughout the molding process, reducing the failure rate and downtime in the production process, and improving production efficiency and product quality.

[0055] The above embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the attached claims.

Claims

1. A printed product automatic composite molding system, characterized in that: It includes a substrate unloading mechanism, a printing mechanism, a drying mechanism, a film unwinding mechanism, a compounding mechanism and a molding mechanism which are arranged in sequence; the substrate unloading mechanism is used for unwinding the printing substrate, the printing mechanism is provided with at least one group to print patterns on the printing substrate, the drying mechanism is used for drying the ink after printing and guiding the dried printing substrate toward the compounding mechanism, the film unwinding mechanism is used for the film unwinding and paper compounding mechanism, the compounding mechanism is used for thermally compounding the film material on the surface of the printing substrate and guiding the laminated printing substrate toward the molding mechanism; The molding mechanism comprises a molding drive assembly, a molding movable platform, a molding fixed platform, a molding main mold, a hot pressing mold seat and a molding mold seat; the molding drive assembly is used to drive the molding movable platform to move relatively toward the molding fixed platform, a molding workbench is arranged on the molding movable platform, the molding main mold is arranged on the molding fixed platform, a molding buffer frame is arranged on the molding main mold, and the hot pressing mold seat and the molding mold seat are arranged on the molding buffer frame in sequence; molding guide assemblies are arranged on both sides of the molding movable platform, and the molding guide assemblies are used to guide the laminated printing substrate toward the molding movable platform and pass through the hot pressing mold seat and the molding mold seat in sequence; the hot pressing mold seat hot presses a die-cutting indentation on the laminated printing substrate, and the molding mold seat die-cuts the laminated printing substrate along the die-cutting indentation to obtain a printed product; The molding drive assembly comprises a driving shaft, a driven shaft, a cam element and a driving connecting rod, wherein the driving shaft is connected to the driven shaft, the cam element is used to connect the driven shaft to the driving connecting rod, and one end of the driving connecting rod is connected to the molding movable platform; The molding movable platform is provided with a hinge shaft, and the hinge shaft is rotatably connected to one end of the driving connecting rod; inclined platforms are provided on both sides of the molding workbench, and inserts are provided on both sides of the inclined platform, and the inserts are used to cooperate with the inclined platform to fix the molding workbench on the molding movable platform, and one side of the molding workbench is opposite to the hot pressing die seat and the molding die seat; The forming guide assembly comprises a guide fixing frame, a guide fixing roller and a guide buffer roller, wherein the guide fixing roller and the guide buffer roller are both arranged between the guide fixing frame, the guide fixing roller is tangent to the outer diameter of the guide buffer roller, a buffer slider is arranged on one side of the guide buffer roller, the buffer slider can be slidably arranged on the guide fixing frame, and the buffer slider is provided with a guide buffer spring to provide pressure to the buffer slider; The molding fixed platform is provided with a dovetail slide groove, the molding main mold includes an assembly slide plate, a fixed mold seat and a buffer connecting seat, the assembly slide plate is arranged in the dovetail slide groove, the fixed mold seat and the buffer connecting seat are arranged on the assembly slide plate in sequence, the molding buffer frame includes a buffer connecting shaft, one end of the buffer connecting shaft passes through the assembly slide plate and the fixed mold seat and is connected to the buffer connecting seat, the buffer connecting shaft is provided with a molding buffer spring, and the molding buffer spring is arranged at one end of the assembly slide plate, and the hot pressing mold seat and the molding mold seat are both arranged on the buffer connecting seat.

2. The automatic composite forming system for printed matter according to claim 1, characterized in that: The substrate unwinding mechanism includes a substrate unwinding component, a deflection correction component and a buffer component. The substrate unwinding component is used to unwind the substrate toward the deflection correction component, and the deflection correction component is used to convey the substrate toward the buffer component after deflection correction; the buffer component includes a fixed buffer roller and a movable buffer roller, and the movable buffer roller is provided with a buffer transmission module, and the buffer transmission module is used to drive the movable buffer roller to move relative to the fixed buffer roller to stretch the buffer of the substrate.

3. The automatic composite forming system for printed matter according to claim 1, characterized in that: The printing mechanism includes a base plate, two side plates, a printing guide roller, an ink printing roller, an ink supply assembly and a scraper assembly. The two side plates are respectively arranged on both sides of the base plate. The printing guide roller, the ink printing roller, the ink supply assembly and the scraper assembly are all mounted on the two side plates. The printing guide roller is used to guide the substrate toward the ink printing roller, the ink supply assembly is used to supply the ink printing roller, and the scraper assembly is used to scrape off excess ink on the ink printing roller.

4. The automatic composite forming system for printed matter according to claim 1, characterized in that: The drying mechanism includes a drying box, an air inlet assembly, a heating element, a drying guide roller, a water cooling assembly and an exhaust assembly. The drying guide roller is arranged in the drying box, the air inlet assembly is arranged on one side of the drying box, and the exhaust assembly is arranged on the other side of the drying box. The heating element is arranged on the air inlet assembly to generate hot air for the air inlet assembly to be transported into the drying box; the exhaust assembly is used to discharge the gas in the drying box, and the water cooling assembly is connected to the drying guide roller to provide water cooling for the drying guide roller.

5. The automatic composite forming system for printed matter according to claim 4, characterized in that: There are multiple drying guide rollers, each of which is provided with a cooling water channel. Pipes are provided between the multiple drying guide rollers to connect the cooling water channels in series. The water cooling component includes a water tank and a water pump. The water pump is connected to the pipeline so that water circulates in the cooling water channel. The air inlet component cooperates with the heating element to form a high-temperature drying box in the drying box. The drying guide roller is used for transmitting the printing substrate and cooling the side of the printing substrate that it contacts.

6. The automatic composite forming system for printed matter according to claim 1, characterized in that: The film material unwinding mechanism includes a film material unwinding assembly and a film material guide roller, and the film material guide roller is used to guide the film material toward the composite mechanism; the composite mechanism includes a composite box, a composite guide roller and a composite pressure roller, and the composite pressure roller is provided with a heating tube, and the heating tube is used to heat the composite pressure roller. The composite guide roller and the composite pressure roller are both arranged in the composite box, and the outer diameter of the composite pressure roller is tangent to the composite guide roller.

7. The automatic composite forming system for printed matter according to claim 6, characterized in that: The film material unwinding mechanism is provided with two groups, which are symmetrically arranged and correspond to the upper and lower surfaces of the printing substrate respectively. The composite pressure roller and the composite guide roller are provided with heating tubes to thermally laminate the film material on the upper and lower surfaces of the printing substrate respectively.

8. The automatic composite forming system for printed matter according to claim 6 or 7, characterized in that: The film material unwinding mechanism is provided with a punching assembly, and the punching assembly is used to process micro holes on the film material; the punching assembly is a laser punching assembly, and a plurality of groups of laser punching assemblies are arranged in parallel.

Citation Information

Patent Citations

  • Production device integrating paper and film printing, peeling and transfer, and embossing and cutting

    CN108001037A