A paper intaglio overlamination embossing apparatus
By integrating paper gravure printing, lamination, and embossing equipment, multiple paper processes can be completed in one machine, solving the problems of low production efficiency and difficulty in ensuring registration accuracy, and improving production efficiency and lamination quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN XINHUA PRINTING CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-05-29
AI Technical Summary
In existing technologies, the gravure printing, lamination and embossing processes of paper usually require multiple machines to complete in steps, resulting in low production efficiency, high cost and difficulty in guaranteeing registration accuracy.
Design a paper gravure printing, laminating, and embossing equipment that integrates a frame, printing ink assembly, drying assembly, laminating assembly, and embossing assembly into one unit. Driven by a driver, the paper and film are conveyed and processed, enabling the gravure printing, laminating, and embossing of paper to be completed in one device.
It improved production efficiency, reduced costs, and enhanced registration accuracy and coating quality.
Smart Images

Figure CN224296817U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of paper printing technology, and in particular to a paper gravure printing and embossing equipment. Background Technology
[0002] With the booming commodity economy, the packaging industry has increasingly higher requirements for paper printing and processing. Consumers not only pay attention to the product itself, but also have higher expectations for the aesthetics, texture, and protective properties of packaging. For example, the packaging of high-end cosmetics and electronic products needs to enhance the product's grade and appeal through exquisite printing, lamination, and unique embossing effects to stand out in market competition. The market demand for personalized products is constantly increasing.
[0003] A search revealed Chinese Patent Publication No. CN221913703U, which discloses an automatic gravure embossing device. The device includes a gravure printing unit and an embossing base, as well as a housing, an embossing unit, an inking unit, and a positioning monitoring device. The housing is slidably mounted on the embossing base. One end of the housing is connected to a first driving component. The embossing unit is installed inside the housing, and the inking unit is installed at the other end of the housing. The positioning monitoring device is electrically connected to the first driving component. The embossing unit includes an embossing plate and a locking roller. The embossing plate is mounted on the locking roller and has embossing color mark plates. The embossing plate can print embossing color marks on paper. The gravure printing unit can print left and right embossing reference lines on the paper. The positioning monitoring device can control the operation of the first driving component based on the relative position of the left and right embossing reference lines and the embossing color marks, thereby driving the housing to move laterally. The beneficial effect of this utility model is that it can achieve efficient registration, avoiding cumbersome processes such as paper sampling, registration spacing measurement and manual adjustment of the embossing device, thus saving material resources, manpower and time.
[0004] The aforementioned patent specification mentions that "the gravure printing device first prints the left and right reference lines for embossing on the paper, then the paper is transferred to the embossing device, and the inking device only contacts the embossing color mark on the embossing plate to complete the inking of the embossing color mark, and then the paper is brought into contact with the inked embossing color mark." The above content can print embossing on paper, but paper has three processes that usually require multiple machines to complete in steps, resulting in low production efficiency, high cost, and difficulty in guaranteeing registration accuracy. Therefore, a paper gravure printing and laminating embossing device is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a paper gravure printing and embossing equipment, which aims to improve the problem that in some existing devices, the three paper processes usually need to be completed by multiple machines in steps, resulting in low production efficiency, high cost and difficulty in guaranteeing registration accuracy.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A paper gravure printing, laminating, and embossing device includes a frame, a top cover fixedly connected to the top of the frame, a drive unit installed on the outside of the frame, a running mechanism and a connecting mechanism on the inner wall of the frame, the running mechanism including a paper roll holder, the outer ends of which are fixedly connected to the inner bottom side wall of the frame, corner rollers fixedly connected to the inner wall of the frame, an ink printing assembly fixedly connected to the inside of the frame, a control roller group fixedly connected to the inside of the frame, a drying assembly fixedly connected to the inside of the frame, a partition plate fixedly connected to the inside of the frame, a baffle plate fixedly connected to the inside of the frame, a laminating assembly fixedly connected to the inside of the frame, an embossing assembly fixedly connected to the inside of the frame, an adjusting roller group fixedly connected to the inside of the frame, and a rewinding frame fixedly connected to the inside of the frame.
[0008] The above technical solution involves placing the paper on a paper roll holder and starting to move under the drive of a driver. After the paper changes direction by a corner roller, it enters the ink printing assembly for gravure printing. Then, it passes through a control roller group and enters the drying assembly to dry the ink. After drying, the paper passes through a separator and a baffle plate and enters the laminating assembly for lamination. Then, it enters the embossing assembly for embossing. Finally, the winding frame rewinds the processed paper.
[0009] As a further description of the above technical solution:
[0010] The connecting mechanism includes a film roll frame, the outer ends of which are fixedly connected to the inner top sidewall of the frame. A stop roller is fixedly connected inside the frame, a support roller is fixedly connected inside the frame, a tensioning assembly is fixedly connected inside the top cover, an angle roller is fixedly connected inside the frame, and a connecting roller is fixedly connected inside the frame.
[0011] The above technical solution involves placing the film used for lamination on a film roll rack. When the equipment is running, the film is pulled out, its position is adjusted by the abutment roller and support roller, and its tension is adjusted by the tensioning component. Subsequently, the film changes direction by the angle roller, and finally the connecting roller guides the film to the lamination component to complete the lamination operation with the paper that has undergone ink printing and other processes.
[0012] As a further description of the above technical solution:
[0013] The ink printing assembly includes an ink tank, the ink tank is fixedly connected to the bottom inside of the frame, an ink pressure roller is fixedly connected to the top of the ink tank, and a scraper is fixedly connected to the outside of the ink tank.
[0014] Through the above technical solution: when the paper passes through the printing ink assembly, the printing roller is partially immersed in the ink in the ink tank. When it rotates, it carries the ink out. The scraper removes the excess ink from the surface of the printing roller, leaving only the ink in the gravure pattern. When the paper passes through the printing roller, the ink is transferred onto the paper, completing the gravure printing process.
[0015] As a further description of the above technical solution:
[0016] The drying assembly includes a drying rack, which is externally fixedly connected to the inner wall of the frame. A temperature controller is fixedly connected inside the drying rack, and a temperature regulating tube is fixedly connected to the outside of the temperature controller.
[0017] The above technical solution involves the following steps: the gravure-printed paper enters the drying assembly, the temperature controller is activated inside the drying rack, and the temperature is controlled by the temperature regulating tube. The paper moves through the drying rack, and the heat emitted by the temperature regulating tube acts on the paper, quickly drying the ink on the surface of the gravure-printed paper, so that the paper reaches the dry state required for subsequent processing.
[0018] As a further description of the above technical solution:
[0019] The coating assembly includes an operating frame, the outside of which is fixedly connected to the inner wall of the frame, a fusion device is fixedly connected to the outside of the operating frame, and a bonding roller is fixedly connected to the inside of the operating frame.
[0020] The above technical solution involves the following steps: dried paper and film drawn from the film roll holder enter the operating frame together. The fusion device heats the film and paper to bring their surfaces to a suitable temperature. Subsequently, the paper and film are pressed and bonded together under the action of the laminating roller to achieve the lamination process and complete the bonding of the film and paper.
[0021] As a further description of the above technical solution:
[0022] The embossing assembly includes a control motor, which is externally fixedly connected to the inner wall of the frame. A sliding pressure plate is fixedly connected to the output end of the control motor. A fixed pressure plate is fixedly connected to the inside of the frame. A roller pattern mold is slidably connected to the inner side of the sliding pressure plate.
[0023] The above technical solution involves the following steps: the coated paper enters the embossing assembly, the motor is started, and the sliding pressure plate moves towards the fixed pressure plate. The roller embossing mold on the sliding pressure plate cooperates with the fixed pressure plate to apply pressure to the paper. Under the pressure, the pattern of the roller embossing mold is imprinted on the surface of the paper, completing the embossing operation.
[0024] As a further description of the above technical solution:
[0025] The tensioning assembly includes a mounting frame, the outside of which is fixedly connected to the inside of the top cover, a push motor is fixedly connected to the top of the mounting frame, and a tensioning roller is fixedly connected to the output end of the push motor;
[0026] The above technical solution involves the following steps: After the film is drawn out from the film roll holder, it passes through the tensioning assembly. The motor is installed on the top of the mounting frame and, after starting, drives the tensioning roller to move up and down. When the film is slack, the motor drives the tensioning roller to press down and tighten the film; when the film is too tight, the tensioning is reversed to maintain the film in a suitable tension state.
[0027] As a further description of the above technical solution:
[0028] The paper roll outside the paper roll holder first passes outside the corner roller, then inside the ink printing assembly, then outside the control roller group, then inside the drying assembly, and then inside the laminating assembly. After passing through the laminating assembly, it enters the embossing assembly, then passes through the embossing assembly, then outside the adjusting roller group, and finally connects to the outside of the take-up frame. The film outside the film roll holder first passes outside the abutment roller, then outside the support roller, then through the bottom of the tensioning assembly, then outside the angle roller, then outside the connecting roller, and finally enters the laminating assembly. The partition plate separates the tensioning assembly from the drying assembly.
[0029] Through the above technical solution: the paper roll on the paper roll holder is first drawn out, changes direction by turning rollers, and then enters the printing ink assembly for printing. The printed paper passes through the control roller group, which controls the tension and speed of the paper conveying. Then it enters the drying assembly for drying. The dried paper enters the laminating assembly for lamination with film. The laminated paper then enters the embossing assembly for embossing. Finally, after adjustment by the adjusting roller group, it is wound up by the winding frame. The film on the film roll holder is drawn out and passes through the abutment rollers and support rollers in sequence. Then it passes through the bottom of the tensioning assembly, the angle rollers, and the connecting rollers before entering the laminating assembly to complete the lamination with the paper. The separator separates the tensioning assembly and the drying assembly to prevent them from interfering with each other.
[0030] This utility model has the following beneficial effects:
[0031] 1. In this utility model, after the paper is conveyed to the printing ink assembly by the paper roll rack and corner rollers inside the frame, the printed paper is sent to the drying assembly by the control roller group, and then the embossing assembly completes the embossing. After that, the adjusted roller group sends the finished paper to the winding rack for winding. Thus, the three paper processing steps can be completed by only one machine, which can improve production efficiency, reduce costs, and improve accuracy.
[0032] 2. In this invention, with the cooperation of the film roll holder, the abutment roller, and the support roller, the paper is supported by the support roller after the angle is changed by the abutment roller, reducing the wrinkles in the film. This allows the tensioning assembly to better complete the film tensioning. With the cooperation of the angle roller and the connecting roller, the series of operations of the film from lead-out, guidance, tensioning to changing the conveying angle and precise conveying can be carried out smoothly. This solves the problems of film deviation, slackness, or conveying angle deviation that occur during the conveying process, ensuring that the film can enter the laminating assembly stably and accurately to be laminated with the paper, thereby improving the laminating quality and production efficiency. Attached Figure Description
[0033] Figure 1 This is a three-dimensional schematic diagram of a paper gravure printing and embossing device proposed in this utility model;
[0034] Figure 2 This is a schematic diagram of the top cover of a paper gravure printing and embossing device proposed in this utility model;
[0035] Figure 3 This is a schematic diagram of the frame structure of a paper gravure printing and embossing equipment proposed in this utility model;
[0036] Figure 4 This is a schematic diagram of the tensioning component of a paper gravure printing and embossing device proposed in this utility model;
[0037] Figure 5 This is a schematic diagram of the printing ink assembly of a paper gravure printing lamination and embossing device proposed in this utility model;
[0038] Figure 6 This is a schematic diagram of the coating component of a paper gravure printing coating and embossing equipment proposed in this utility model;
[0039] Figure 7 This is a schematic diagram of the embossing component of a paper gravure printing and embossing equipment proposed in this utility model;
[0040] Figure 8 This is a schematic diagram of the drying component of a paper gravure printing and embossing equipment proposed in this utility model.
[0041] Legend:
[0042] 1. Frame; 2. Top cover; 3. Driver; 4. Running mechanism; 41. Paper roll holder; 42. Corner roller; 43. Control roller group; 44. Separator plate; 45. Baffle plate; 46. Adjusting roller group; 47. Rewinding frame; 5. Ink printing assembly; 51. Ink tank; 52. Printing pressure roller; 53. Squeegee; 6. Drying assembly; 61. Drying rack; 62. Temperature controller; 63. Temperature control tube; 7. Laminating assembly; 71. Operating frame; 72. Fusion unit; 73. Laminating roller; 8. Embossing assembly; 81. Control motor; 82. Sliding pressure plate; 83. Fixed pressure plate; 84. Roller embossing mold; 9. Connecting mechanism; 91. Film roll holder; 92. Abutment roller; 93. Support roller; 94. Angle roller; 95. Connecting roller; 10. Tensioning assembly; 101. Mounting frame; 102. Drive motor; 103. Tensioning roller. Detailed Implementation
[0043] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0044] Reference Figures 1 to 3 The present invention provides an embodiment of a paper gravure printing and embossing device, comprising a frame 1, which provides an installation platform and a fixed location. A top cover 2 is fixedly connected to the top of the frame 1, which serves as a protective cover to prevent external debris from falling into the device and affecting its operation, and provides a certain degree of dust and moisture protection. A driver 3 is installed on the outside of the frame 1, which provides a power source for the device and transmits the power to the components that require power through a transmission system. The driver drives the components of the device to operate according to the set program and speed to ensure the normal operation of the device. An operating mechanism 4 and a connecting mechanism 9 are provided on the inner wall of the frame 1.
[0045] Specifically, the frame 1 serves as the basic structure, providing an installation platform and fixed location for various components of the equipment. The top cover 2, which is fixedly connected to the top of the frame, prevents external debris from falling into the equipment and serves as a dustproof and moisture-proof function. The drive 3, which is installed on the outside of the frame 1, transmits power to various components of the equipment through the transmission system, driving the equipment to operate according to the set program and speed. The internal wall of the frame 1 is equipped with a running mechanism 4 and a connecting mechanism 9. The running mechanism 4 is responsible for the paper transfer and processing flow, while the connecting mechanism 9 is used for film transport and adjustment. The two work together to realize the gravure printing, lamination and embossing operations of the paper.
[0046] The operating mechanism 4 includes a paper roll holder 41, which holds the paper rolls to be processed. The outer ends of the paper roll holder 41 are fixedly connected to the inner bottom sidewall of the frame 1. An angle roller 42 is fixedly connected to the inner wall of the frame 1, changing the paper's conveying direction and ensuring smooth conveying along the processing path set by the equipment. An ink printing assembly 5 is fixedly connected inside the frame 1, responsible for gravure printing on the paper. A control roller group 43 is fixedly connected inside the frame 1, controlling the paper's conveying speed and tension. A drying assembly 6 is fixedly connected inside the frame 1, drying the printed paper. A series of... The partition 44 is used to separate different equipment. The frame 1 is fixedly connected to the baffle 45, which prevents the paper and film from accidentally sticking together, and plays a limiting and protective role. The frame 1 is fixedly connected to the laminating assembly 7, which laminates the film with the printed and dried paper. The frame 1 is fixedly connected to the embossing assembly 8, which embosses the laminated paper. The frame 1 is fixedly connected to the adjusting roller group 46, which adjusts the tension and position of the embossed paper so that the paper reaches a suitable state before winding. The frame 1 is fixedly connected to the winding frame 47, which winds up the processed paper.
[0047] Specifically, the paper roll holder 41 of the running mechanism 4 is fixedly connected to the inner bottom side wall of the frame 1 at both ends, carrying the paper roll to be processed. After the paper is drawn out from the paper roll holder 41, it is turned by the corner roller 42 on the inner wall of the frame 1 and enters the ink printing assembly 5 to complete the pattern printing. The control roller group 43 ensures that the paper enters the drying assembly 6 smoothly for ink curing by adjusting the conveying speed and tension. The separator plate 44 isolates the drying area from other functional areas, and the blocking plate 45 restricts the paper offset path. After drying, the paper continues to pass through the film lamination assembly 7 and the film lamination and embossing assembly 8 to form surface texture. Then, the tension and position are optimized by the adjusting roller group 46, and finally the finished product is wound up by the winding frame 47.
[0048] Reference Figures 2 to 4The connecting mechanism 9 includes a film roll holder 91, which holds the film roll to be used. The outer ends of the film roll holder 91 are fixedly connected to the inner top sidewall of the frame 1. Inside the frame 1, a stop roller 92 is fixedly connected, cooperating with a support roller 93 to provide initial guidance and support for the film. The support roller 93 provides support for the film. Inside the top cover 2, a tensioning assembly 10 is fixedly connected, adjusting the tension of the film. The tensioning assembly 10 includes a mounting frame 101, which houses the drive motor 102 and the tension roller 10. 3 provides installation support. The external of the mounting frame 101 is fixedly connected to the inside of the top cover 2. The top of the mounting frame 101 is fixedly connected to the push motor 102. The push motor 102 drives the tension roller 103 to move up and down by outputting power. The output end of the push motor 102 is fixedly connected to the tension roller 103. The tension roller 103 contacts the film and applies tension to the film under the action of the push motor 102. An angle roller 94 is fixedly connected inside the frame 1. The angle roller 94 changes the conveying angle of the film. A connecting roller 95 is fixedly connected inside the frame 1. The connecting roller 95 further guides and conveys the film.
[0049] Specifically, the film roll holder 91 of the connecting mechanism 9 is fixed to the inner top side wall of the frame 1 at both ends to carry the film roll to be used. After the film is drawn out from the film roll holder 91, it is initially guided and supported by the abutment roller 92 and support roller 93 in the frame 1. The tensioning component 10 in the top cover 2 is fixed to the drive motor 102 by the mounting bracket 101. The drive motor 102 drives the tension roller 103 to apply tension to the film. The film then changes the conveying angle by the angle roller 94, and is further guided and conveyed by the connecting roller 95, and finally enters the laminating component 7 to be laminated with paper.
[0050] Reference Figure 5 and Figure 8The ink-printing assembly 5 includes an ink tank 51, which stores ink and provides a sufficient ink supply to the printing roller 52, ensuring the continuity of the printing process. Through ink storage and replenishment, the printing function of the equipment is maintained. The ink tank 51 is externally and fixedly connected to the bottom of the frame 1. The printing roller 52 is fixedly connected to the top of the ink tank 51. The printing roller 52 transfers the ink from the ink tank 51 to the paper surface. Through contact and pressure with the paper, the ink is evenly adhered to the paper, achieving the printing of gravure patterns and text. A scraper 53 is externally and fixedly connected to the ink tank 51. The scraper 53 removes excess ink from the surface of the printing roller 52, ensuring the surface of the printing roller 52 is clean and dry. The uniformity and appropriate amount of ink are ensured to avoid excessive ink, which could lead to blurred printing patterns or ink waste, thereby improving printing quality and ink utilization. The drying assembly 6 includes a drying rack 61, which provides an installation location for the temperature controller 62 and the temperature regulating tube 63. The drying rack 61 is externally fixedly connected to the inner wall of the frame 1. The temperature controller 62 is internally fixedly connected to the drying rack 61. The temperature controller 62 precisely controls the drying temperature and sets an appropriate drying temperature according to the characteristics of the paper and ink. The temperature regulating tube 63 is externally fixedly connected to the temperature controller 62. The temperature regulating tube 63 adjusts the temperature inside the drying rack 61 to the temperature value set by the temperature controller 62 by dissipating or absorbing heat.
[0051] Specifically, in the ink printing assembly 5, the ink tank 51 is fixed inside the bottom side of the frame 1, storing ink and continuously supplying it to the top printing roller 52. The printing roller 52 applies pressure by contacting the paper, transferring the ink to the paper surface to achieve gravure printing. The scraper 53 outside the ink tank 51 is in close contact with the printing roller 52 to scrape off excess ink. The drying rack 61 of the drying assembly 6 is fixed to the inner wall of the frame 1. The internal temperature controller 62 sets the drying temperature. The externally connected temperature regulating pipe 63 adjusts the temperature inside the drying rack 61 to the preset value of the temperature controller 62 through heat exchange, ensuring that the printed paper can be dried at a suitable temperature.
[0052] Reference Figure 6 and Figure 7The laminating assembly 7 includes an operating frame 71, which provides installation and operating space for the fusion unit 72 and the bonding roller 73. The operating frame 71 is externally fixedly connected to the inner wall of the frame 1. The fusion unit 72 is externally fixedly connected to the operating frame 71. The fusion unit 72 heats the film and paper, melting the adhesive layer of the film and enhancing the bonding effect between the film and paper, ensuring that the film can firmly adhere to the paper surface. The bonding roller 73 is internally fixedly connected to the operating frame 71. Before and after the fusion unit 72 is heated, the bonding roller 73 tightly bonds the film and paper together, ensuring full contact between the film and paper through rolling, expelling air, and ensuring the flatness and quality of the lamination. The embossing assembly 8 includes a control motor 81, which controls the embossing operation. The control motor 81 is externally fixedly connected to the inner wall of the frame 1. The output end of the control motor 81 is fixedly connected to the sliding pressure plate 82. The sliding pressure plate 82 slides under the drive of the control motor 81, driving the roller pattern mold 84 to cooperate with the fixed pressure plate 83 to apply pressure to the paper, so that the paper surface forms the desired texture pattern. The fixed pressure plate 83 is fixedly connected inside the frame 1. The fixed pressure plate 83 is relatively fixed with the sliding pressure plate 82 to provide a support surface for paper embossing. The roller pattern mold 84 is slidably connected to the inner side of the sliding pressure plate 82. The roller pattern mold 84 has a specific texture pattern on its surface. Under the drive of the sliding pressure plate 82, it contacts the paper and applies pressure to imprint the texture pattern on the paper surface to achieve the paper embossing decoration effect.
[0053] Specifically, the operating frame 71 of the laminating assembly 7 is fixed to the inner wall of the frame 1. The fusion device 72 installed on the outside heats the film and paper to melt the adhesive layer. The bonding roller 73 inside tightly bonds the two together through roller pressing. The control motor 81 of the embossing assembly 8 is fixed to the inner wall of the frame 1. The sliding pressure plate 82 connected to its output end slides under the drive, driving the inner roller pattern mold 84 to cooperate with the fixed pressure plate 83, and imprinting the texture pattern on the surface of the roller pattern mold 84 onto the paper surface.
[0054] Reference Figure 2 and Figure 3The paper roll outside the paper roll holder 41 first passes outside the corner roller 42 to change its angle, then passes inside the ink printing assembly 5 and outside the control roller group 43. The control roller group 43 can be adjusted to prevent paper wrinkling. After passing inside the drying assembly 6, it enters the laminating assembly 7 to dry the paper for lamination. After passing inside the laminating assembly 7, it enters the embossing assembly 8 to emboss the laminated paper. After passing inside the embossing assembly 8, it passes outside the adjusting roller group 46 and is then connected to the outside of the take-up holder 47, completing the process. The film outside the film roll holder 91 first passes outside the abutment roller 92 and then outside the support roller 93, so that the film will not wrinkle. After passing through the bottom of the tensioning assembly 10, it passes outside the angle roller 94. After tensioning, it is conveyed to a specific area and then enters the interior of the laminating assembly 7 through the outside of the connecting roller 95. The film angle is changed so that the film and paper are bonded inside the laminating assembly 7. The separator plate 44 separates the tensioning assembly 10 from the drying assembly 6 to prevent the heat generated by the drying assembly 6 from affecting the tensioning assembly 10.
[0055] Specifically, after the paper roll is drawn out from the paper roll holder 41, its conveying direction is changed by the corner roller 42, and it enters the ink printing assembly 5 to complete the printing. Then, the conveying state is adjusted by the control roller group 43, and it is dried by the drying assembly 6. Then, it enters the laminating assembly 7 to bond with the film. The laminated paper enters the embossing assembly 8 for texture pressing. After being adjusted by the adjusting roller group 46, it is wound up by the winding frame 47. At the same time, the film on the film roll holder 91 is guided by the abutment roller 92 and the support roller 93 in sequence. It is tensioned by the bottom of the tensioning assembly 10, turned by the angle roller 94, and conveyed by the connecting roller 95 before entering the laminating assembly 7 to bond with the paper. In addition, the separator plate 44 is located between the tensioning assembly 10 and the drying assembly 6 to achieve spatial isolation between the two.
[0056] Working principle: During installation, the frame 1 serves as the equipment foundation, supporting and fixing other components. The top cover 2 is installed on it, providing an installation foundation for the tensioning assembly 10 and protecting the inside of the equipment. The driver 3 outputs power, which drives the running mechanism 4 and the connecting mechanism 9 to operate via the transmission system.
[0057] During operation, in the running mechanism 4, the paper roll is placed in the paper roll holder 41. After the paper is turned by the corner roller 42, it enters the ink printing assembly 5. The ink tank 51 of the ink printing assembly 5 stores ink. The printing roller 52 transfers the ink to the paper. The scraper 53 scrapes off the excess ink from the printing roller 52. After printing, the paper is controlled by the roller group 43 to adjust the speed and tension, and then enters the drying assembly 6. The drying rack 61 supports the temperature controller 62 and the temperature regulating pipe 63. The temperature controller 62 sets the temperature, and the temperature regulating pipe 63 adjusts the temperature inside the drying rack 61 to achieve ink drying.
[0058] In the connecting mechanism 9, the film roll is placed in the film roll holder 91. The film is initially guided and supported by the abutment roller 92 and the support roller 93, and then enters the tensioning assembly 10. The mounting frame 101 is fixed inside the top cover 2. The push motor 102 drives the tension roller 103 to adjust the film tension. After adjustment, the film changes direction by the angle roller 94 and is guided by the connecting roller 95, and then enters the laminating assembly 7. The dried paper and film are combined in the laminating assembly 7. The fusion device 72 in the operation frame 71 heats the film adhesive layer. The bonding roller 73 rolls to bond the film and paper. The bonded paper enters the embossing assembly 8. The control motor 81 drives the sliding pressure plate 82, which drives the roller embossing mold 84 to cooperate with the fixed pressure plate 83 to apply pressure to the paper to complete the embossing. The embossed paper is adjusted again by the adjusting roller group 46 to adjust the tension and position, and finally wound up by the winding frame 47. The separator plate 44 separates the tensioning assembly 10 and the drying assembly 6, and the blocking plate 45 prevents the paper and film from shifting and bonding.
[0059] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A paper gravure printing and embossing device, comprising a frame (1), characterized in that: The top of the frame (1) is fixedly connected to a top cover (2), a driver (3) is installed on the outside of the frame (1), an operating mechanism (4) is provided on the inner wall of the frame (1), and a connecting mechanism (9) is provided on the inner wall of the frame (1). The operating mechanism (4) includes a paper roll holder (41), the two outer ends of which are fixedly connected to the inner bottom sidewall of the frame (1). An angle roller (42) is fixedly connected to the inner wall of the frame (1). An ink printing assembly (5) is fixedly connected to the inside of the frame (1). A control roller group (43) is fixedly connected to the inside of the frame (1). A drying assembly (6) is fixedly connected to the inside of the frame (1). A partition plate (44) is fixedly connected to the inside of the frame (1). A baffle plate (45) is fixedly connected to the inside of the frame (1). A film coating assembly (7) is fixedly connected to the inside of the frame (1). An embossing assembly (8) is fixedly connected to the inside of the frame (1). An adjusting roller group (46) is fixedly connected to the inside of the frame (1). A take-up frame (47) is fixedly connected to the inside of the frame (1).
2. The paper gravure printing lamination and embossing equipment according to claim 1, characterized in that: The connecting mechanism (9) includes a film roll frame (91), the two outer ends of which are fixedly connected to the inner top sidewall of the frame (1). A stop roller (92) is fixedly connected inside the frame (1), a support roller (93) is fixedly connected inside the frame (1), a tensioning assembly (10) is fixedly connected inside the top cover (2), an angle roller (94) is fixedly connected inside the frame (1), and a connecting roller (95) is fixedly connected inside the frame (1).
3. The paper gravure printing lamination and embossing equipment according to claim 1, characterized in that: The printing ink assembly (5) includes an ink tank (51), the ink tank (51) is fixedly connected to the bottom inside of the frame (1), the top of the ink tank (51) is fixedly connected to an printing roller (52), and the outside of the ink tank (51) is fixedly connected to a scraper (53).
4. The paper gravure printing lamination and embossing equipment according to claim 1, characterized in that: The drying assembly (6) includes a drying rack (61), the drying rack (61) is fixedly connected to the inner wall of the frame (1), a temperature controller (62) is fixedly connected inside the drying rack (61), and a temperature regulating tube (63) is fixedly connected to the outside of the temperature controller (62).
5. The paper gravure printing lamination and embossing equipment according to claim 1, characterized in that: The coating assembly (7) includes an operation frame (71), the outside of which is fixedly connected to the inner wall of the frame (1), a fusion device (72) is fixedly connected to the outside of the operation frame (71), and a bonding roller (73) is fixedly connected to the inside of the operation frame (71).
6. The paper gravure printing lamination and embossing equipment according to claim 1, characterized in that: The embossing assembly (8) includes a control motor (81), the control motor (81) is externally fixedly connected to the inner wall of the frame (1), the output end of the control motor (81) is fixedly connected to a sliding pressure plate (82), the inner side of the frame (1) is fixedly connected to a fixed pressure plate (83), and the inner side of the sliding pressure plate (82) is slidably connected to a roller pattern mold (84).
7. The paper gravure printing lamination and embossing equipment according to claim 2, characterized in that: The tensioning assembly (10) includes a mounting bracket (101), the outside of which is fixedly connected to the inside of the top cover (2), a push motor (102) is fixedly connected to the top of the mounting bracket (101), and a tensioning roller (103) is fixedly connected to the output end of the push motor (102).
8. The paper gravure printing and embossing equipment according to claim 2, characterized in that: The paper roll outside the paper roll holder (41) first passes outside the corner roller (42), then inside the ink printing assembly (5), then outside the control roller group (43), then inside the drying assembly (6), and then inside the coating assembly (7). After passing through the coating assembly (7), it enters the embossing assembly (8). After passing through the embossing assembly (8), it passes outside the adjusting roller group (46) and is connected to the outside of the take-up frame (47). The film outside the film roll holder (91) first passes outside the abutment roller (92), then outside the support roller (93), then through the bottom of the tensioning assembly (10), then outside the angle roller (94), then outside the connecting roller (95), and then enters the coating assembly (7). The partition plate (44) separates the tensioning assembly (10) from the drying assembly (6).