Integrated dispensing, feeding, UV nano transfer and imprinting machine

Abstract

This utility model relates to the field of embossing machine technology and discloses an integrated dispensing and UV nano-transfer embossing machine. A marble platform is used to support the mold and ensure operational stability. The main motion device of the equipment can drive the moving frame and the dispensing, pressure roller, dispensing, UV curing devices, and touch-screen operation panel box to move horizontally. The dispensing device uses a movable protective film air shaft and a UV nano-film air shaft to achieve automatic peeling of the UV nano-film from the protective film. The pressure roller device uses a liftable pressure roller to press the UV nano-film onto the mold. The dispensing device evenly applies UV adhesive to the mold surface through a dispensing head. The UV curing device uses a UV lamp box to cure the pressed UV adhesive. The touch-screen operation panel box allows setting parameters, controlling the start and stop of the process, and viewing the operating status. This utility model integrates dispensing, embossing, and curing processes into one machine, eliminating the need for multiple equipment transfers, significantly shortening the processing flow, and significantly improving production efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of embossing machine technology, specifically relating to an integrated dispensing and feeding UV nano-transfer embossing machine. Background Technology

[0002] In fields such as micro-nano manufacturing and optical component processing, high-precision pattern replication and functional structure molding are core production requirements. UV nanoimprinting technology, with its accuracy and reliability in these scenarios, has become a key process for achieving these goals. The complete processing flow of this technology must proceed in a fixed sequence: first, the substrate is laid out to provide a processing carrier; then, a functional medium layer is formed on the mold surface through adhesive coating (dispensing); subsequently, the precision structure on the mold is transferred to the substrate using nanoimprinting; and finally, the transferred structure is stabilized and formed through UV curing. This series of core processes together constitutes the basic production chain of UV nanoimprinting technology.

[0003] Currently, the industry generally adopts a decentralized approach for the core processes of UV nanoimprinting technology, with multiple independent devices performing each step. This means that material feeding, dispensing, imprinting, and curing are each executed by dedicated equipment. This decentralized processing model has significant limitations: because each process operates independently, the transfer of substrates between different devices requires additional manual or automated handling mechanisms. This not only increases intermediate steps in the production process but also prolongs the overall production cycle, making it difficult to improve production efficiency. Furthermore, the substrates are prone to damage and contamination during transfer due to handling operations and environmental contact, directly affecting the yield of the final product and increasing production losses.

[0004] Furthermore, the application of multiple independent devices brings dual pressures in terms of space and cost. From a site layout perspective, each device requires independent installation and operating space, placing high demands on the area and layout planning of the production site. This makes it difficult to adapt to the current manufacturing industry's demand for compact production line layouts, limiting the space utilization efficiency of the production site. From a cost and operation perspective, the procurement, installation, and maintenance of multiple devices require higher capital investment. Moreover, each device needs to be individually configured, its status monitored, and its operation managed. This not only increases the workload of operators but also raises labor costs and the risk of operational errors, resulting in high overall processing costs and hindering the large-scale promotion and application of the technology. Utility Model Content

[0005] The present invention aims to solve the technical problems in the prior art where the core processes of UV nanoimprinting, such as substrate feeding, adhesive coating, nanoimprinting, and UV curing, rely on multiple independent machines. The substrate needs to be transferred between machines, requiring additional manual or automated handling mechanisms, which can easily lead to product defects and affect yield. Multiple independent machines also require a large production space, which is not conducive to compact production line layout. Furthermore, the operation is complex and the equipment procurement and maintenance costs are high.

[0006] To achieve the above objectives, this utility model provides the following technical solution: An integrated dispensing and feeding UV nano-transfer embossing machine includes: The feeding device is located above the pressure roller device. It achieves the automatic peeling of the UV nanofilm and the protective film by cooperating with the movable protective film air shaft and the UV nanofilm air shaft. The pressure roller device, located above the marble platform, uses adjustable pressure rollers to press the UV nanofilm onto the mold. The dispensing device is located on the left side of the pressure roller device, and it applies UV adhesive evenly to the mold surface through the dispensing head. The UV curing device is located on the right side of the pressure roller device, and it cures the UV adhesive after printing through a UV lamp box. The main motion device of the equipment is used to drive the moving frame and the feeding device, pressure roller device, dispensing device, UV curing device and touch-screen operation panel box mounted on the moving frame to perform translational movement; The marble platform, located on top of the main frame of the equipment's main moving device, is used to support the mold and ensure operational stability.

[0007] This equipment integrates material feeding, pressure rollers, glue dispensing, and UV curing devices into a mobile frame. It is driven to move by the main body of the equipment and combined with the stable support of the marble platform, eliminating the need for multiple devices to operate separately and for substrate transfer. This greatly simplifies the processing flow, improves production efficiency, and ensures operational accuracy and stability.

[0008] Preferably, a touch-screen control panel box is also included. The touch-screen control panel box is mounted on the moving frame and located behind the pressure roller device. The touch-screen control panel box is connected to the electrical control systems of the main moving device, feeding device, pressure roller device, dispensing device, and UV curing device to realize the setting of equipment operating parameters, process start and stop control, and real-time viewing of equipment operating status. The touch-screen control panel box realizes parameter setting, process control, and status viewing by connecting to the electrical control systems of each device, which can centrally manage the equipment and reduce the complexity of operation.

[0009] Preferably, the main motion device of the equipment includes a main frame, a precision ball screw, a precision linear guide rail, a synchronous pulley, a protective cover, and a servo motor I mounted on top of the main frame. The synchronous pulley I at the output end of the servo motor I is connected to the synchronous pulley II at the input end of the precision ball screw via a synchronous pulley. The precision ball screw is connected to the precision linear guide rail via a screw nut, and is guided by the protective cover. Two sets of precision ball screws are rotatably mounted on the top of the main frame. The protective cover is located outside the precision ball screws and is used to protect them. The main motion device of the equipment, driven by the servo motor I, synchronous pulley, two sets of precision ball screws, and precision linear guide rail, can stably drive the moving frame and related devices to translate. The outer protective cover also protects the precision ball screws, maintaining transmission stability and component lifespan.

[0010] Preferably, the feeding device includes a UV nanofilm air shaft rotatably mounted on a UV nanofilm air shaft bearing seat, a protective film air shaft rotatably mounted on a protective film air shaft bearing seat, a lower fixed platform fixedly mounted on the UV nanofilm air shaft bearing seat and the protective film air shaft moving linear slide rail, an upper moving platform fixedly mounted on the protective film air shaft bearing seat and guided by the protective film air shaft moving linear slide rail, a protective film air shaft moving cylinder, and a guide wheel; the lower fixed platform is mounted on the moving frame, and the guide wheel is mounted on the moving frame and located below the UV nanofilm air shaft and the protective film air shaft. The feeding device uses the UV nanofilm air shaft to fix the substrate and the protective film air shaft moving cylinder to drive it to adhere to the substrate. With the guidance of the guide wheel, it can achieve automatic peeling of the protective film and precise guidance of the substrate, reducing manual operation and substrate waste.

[0011] Preferably, the roll UV nanofilm is inflated and fixed by a UV nanofilm air shaft, and a protective film is installed on the protective film air shaft. The protective film air shaft moving cylinder is activated, which drives the upper moving platform to slide along the linear slide rail of the protective film air shaft. This causes the protective film air shaft to move and adhere to the UV nanofilm. As the UV nanofilm moves, the protective film is automatically peeled off. The UV nanofilm passes through the guide wheel and the pressure roller, pulling the UV nanofilm to cover the mold. The roll UV nanofilm is fixed by the UV nanofilm air shaft, and the protective film air shaft moving cylinder drives it to adhere to the substrate, achieving automatic peeling. The substrate passes through the guide wheel and the pressure roller to cover the mold, which can efficiently complete the substrate preparation and reduce manual intervention.

[0012] Preferably, the pressure roller device includes a pressure roller, a pressure roller cylinder, and a precision linear slide rail for the pressure roller. The pressure roller cylinder and the precision linear slide rail for the pressure roller are respectively fixed on the movable frame. The piston rod end of the pressure roller cylinder is fixedly connected to the pressure roller frame on which the pressure roller is installed. The clamping roller frame cooperates with the precision linear slide rail for the pressure roller to guide and lift. When the pressure roller cylinder is activated, it drives the pressure roller to guide and lift on the precision linear slide rail for the pressure roller, so that the pressure roller imprints the UV nanofilm onto the mold. The pressure roller device drives the pressure roller to lift and lift along the precision linear slide rail for the pressure roller through the pressure roller cylinder, which can accurately control the fit between the pressure roller and the mold, ensure that the UV nanofilm is stably imprinted on the mold, and guarantee the imprinting effect.

[0013] Preferably, the dispensing device includes a dispensing head moving module mounted on a moving frame, a dispensing head lifting cylinder mounted on the moving slide of the dispensing head moving module, a dispensing head clamping block mounted on the dispensing head lifting cylinder for clamping and fixing the dispensing head, a pressure glue tank and a receiving box mounted on the moving frame. The servo motor II on the dispensing head moving module drives the dispensing head lifting cylinder to move, thereby driving the dispensing head to evenly apply UV glue to the mold surface. The dispensing head lifting cylinder drives the dispensing head clamping block to move up and down. The dispensing head pipeline is connected to the pressure glue tank. The receiving box is set below the origin position of the dispensing head. The dispensing device is driven by the servo motor II to move the dispensing head moving module. The height is adjusted in conjunction with the dispensing head lifting cylinder. Combined with the glue supply from the pressure glue tank and the leak prevention of the receiving box, the UV glue can be evenly applied, reducing glue waste and equipment contamination.

[0014] Preferably, the UV curing device includes a UV lamp box, a UV lamp box lifting linear slide rail mounted on a movable frame, and a UV lamp box lifting device. The UV lamp box lifting device moves the UV lamp box along the UV lamp box lifting linear slide rail to adjust the height of the UV lamp box to meet the curing characteristics of different UV adhesives. The UV curing device, through the UV lamp box lifting device, moves the UV lamp box along the slide rail to adjust its height, which can adapt to the curing characteristics of different UV adhesives, ensure that the UV adhesive is fully cured, and improve the structural stability of the product.

[0015] Compared with the prior art, the technical effects and advantages of this utility model are: In existing technologies, the core processes of UV nanoimprinting, such as substrate feeding, adhesive coating, nanoimprinting, and UV curing, require multiple independent devices to be completed separately. However, this invention integrates the feeding device, adhesive dispensing device, pressure roller device, and UV curing device into a single device. The main body of the device drives the components to work together, eliminating the need to transfer the substrate between multiple devices. This completely avoids the extra process consumption caused by substrate transfer, allowing the entire processing to proceed smoothly and significantly improving the continuity and fluidity of production.

[0016] Secondly, this invention effectively reduces the production defect rate and ensures product quality stability. In existing technologies, when the substrate is transferred between multiple machines, additional manual labor or automated handling mechanisms are required. During this process, substrate damage and contamination can easily occur due to operational and environmental factors, affecting the final product yield. This invention, however, reduces the substrate transfer steps through process integration. Simultaneously, the constant pressure control of the pressure roller device and the uniform adhesive application design of the dispensing device further ensure the processing accuracy of key processes such as printing and adhesive application. This reduces the risk of product defects from both process and execution perspectives, improving the consistency of product quality.

[0017] Furthermore, this invention offers significant advantages in terms of space utilization and cost control. Existing technologies require multiple independent devices that occupy substantial production space, hindering compact production line layouts and incurring high costs for equipment procurement, maintenance, and manual operation. This invention integrates multiple processes into a single device, significantly reducing the space occupied by the equipment and better meeting the current demands for compact layouts in manufacturing. Simultaneously, it eliminates the need to purchase multiple devices, reducing procurement and maintenance costs. Centralized control via a touch-screen control panel simplifies the operation process, reduces operational complexity and labor costs, and ultimately lowers overall production input.

[0018] Finally, this invention possesses strong practicality and compatibility, with a wider range of applications. Existing technologies often utilize multiple independent devices designed for specific processes or products, resulting in poor compatibility and difficulty in flexibly adapting to different processing needs. In contrast, this invention features a reasonable design and simple structure. Its feeding device can stably complete the feeding of UV nanofilm and automatic peeling of the protective film, while the UV curing device can adjust the height of the UV lamp box to adapt to different UV adhesive curing requirements. It is compatible with the processing of various products, and the overall equipment is easy to operate, requiring no complex professional skills to learn. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This utility model Figure 1 A partial schematic diagram; Figure 3 This is a main sectional view of the present invention; Figure 4 This utility model Figure 2 A partial schematic diagram.

[0020] In the diagram: 1. Marble platform; 2. Main moving device of the equipment; 3. Feeding device; 4. Pressure roller device; 5. Dispensing device; 6. UV curing device; 7. Touch-screen control panel box; 201. Main frame; 202. Precision ball screw; 203. Precision linear guide rail; 204. Synchronous pulley; 205. Protective cover; 206. Moving frame; 301. UV nanofilm air shaft; 302. Protective film air shaft; 303. Protective film air shaft bearing seat; 304. UV nanofilm air shaft bearing seat; 305. Protective film air shaft linear guide rail; 306. Protective film air shaft moving cylinder; 307. Guide wheel; 308. Lower fixed platform; 309. Upper moving platform; 401. Pressure roller; 402. Pressure roller cylinder; 403. Precision linear guide rail for roller; 501. Dispensing head moving module; 502. Dispensing head clamping block; 503. Dispensing head lifting cylinder; 504. Pressure glue tank; 505. Liquid receiving box; 601. UV light box; 602. UV light box lifting linear slide rail; 603. UV light box lifting device. Detailed Implementation

[0021] 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.

[0022] The following combination Figures 1 to 4 This application will be described in further detail. This application discloses an integrated dispensing and feeding UV nano-transfer embossing machine, including a marble platform 1, a main equipment motion device 2, a feeding device 3, a pressure roller device 4, a dispensing device 5, a UV curing device 6, and a touch-screen operation panel box 7. The marble platform 1 is positioned on top of the main frame 201 of the main moving device 2, serving to support the mold and ensure operational stability. The main moving device 2 drives the moving frame 206 and the feeding device 3, pressure roller device 4, dispensing device 5, UV curing device 6, and touch-screen operation panel box 7 mounted on the moving frame 206 to perform translational movement. The feeding device 3 is positioned above the pressure roller device 4, and it achieves UV nanofilm feeding and automatic peeling of the protective film through the cooperation of the movable protective film air shaft 302 and the UV nanofilm air shaft 301. The pressure roller device 4 is positioned above the marble platform 1, and it achieves UV nanofilm feeding and automatic peeling of the protective film through the adjustment of the height of the roller. The pressure roller 401 imprints the UV nanofilm onto the mold; the dispensing device 5 is located on the left side of the pressure roller device 4, and it evenly coats the mold surface with UV adhesive through the dispensing head; the UV curing device 6 is located on the right side of the pressure roller device 4, and it cures the imprinted UV adhesive through the UV lamp box 601; the touch-sensitive operation panel box 7 is located on the moving frame 206 and is located behind the pressure roller device 4. The touch-sensitive operation panel box 7 is connected to the electrical control system of the main moving device 2, the feeding device 3, the pressure roller device 4, the dispensing device 5, and the UV curing device 6 to realize the setting of equipment operating parameters, the control of process start and stop, and the real-time viewing of equipment operating status.

[0023] This integrated dispensing and feeding UV nano-transfer embossing machine integrates a marble platform 1, a main motion device 2, a feeding device 3, a pressure roller device 4, a dispensing device 5, a UV curing device 6, and a touch-screen operation panel box 7. It eliminates the need for multiple devices to complete the process separately, removes the substrate transfer step between devices, significantly shortens the processing flow, and improves production efficiency. At the same time, the touch-screen operation panel box 7 centrally controls each device, reducing operational complexity. The equipment is also highly compatible, can adapt to different processing needs, and reduces overall processing costs.

[0024] The main motion device 2 of the equipment includes a main frame 201, a precision ball screw 202, a precision linear slide rail 203, a synchronous pulley 204, a protective cover plate 205, and a servo motor I, all mounted on the main frame 201. The synchronous pulley I at the output end of the servo motor I is connected to the synchronous pulley II at the input end of the precision ball screw 202 via the synchronous pulley 204. The precision ball screw 202 is connected to the precision linear slide rail 203 via a screw nut and is guided and slid by the protective cover plate 205. Two sets of precision ball screws 202 are provided and rotatably mounted on the top of the main frame 201. The protective cover plate 205 is located on the outside of the precision ball screw 202 and is used to protect the precision ball screw 202. When the servo motor I is activated, it drives the precision ball screw 202 to rotate, and the precision linear slide rail 203 to move linearly, which in turn drives the movable frame 206 on the precision linear slide rail 203 to move along the length of the main frame 201 and above the marble platform 1. The main motion device 2 of the equipment is driven by a servo motor I, a synchronous pulley 204 and two sets of precision ball screws 202, and guided by a precision linear guide rail 203. It can stably drive the moving frame 206 and the device on the frame to move, ensuring the coordination accuracy of each process. The outer protective cover plate 205 can protect the precision ball screws 202, reduce impurity interference, extend the service life of the components and maintain the stability of the transmission.

[0025] The feeding device 3 includes a UV nanofilm air shaft 301 rotatably mounted on a UV nanofilm air shaft bearing seat 304, a protective film air shaft 302 rotatably mounted on a protective film air shaft bearing seat 303, a lower fixed platform 308 fixedly mounted on a UV nanofilm air shaft bearing seat 304 and a protective film air shaft moving linear slide rail 305, an upper moving platform 309 fixedly mounted on a protective film air shaft bearing seat 303 and guided by the protective film air shaft moving linear slide rail 305, a protective film air shaft moving cylinder 306, and a guide wheel 307; the lower fixed platform 308 is fixedly mounted on a moving frame 206, and the guide wheel 307 is mounted on the moving frame 206 and located below the UV nanofilm air shaft 301 and the protective film air shaft 302; The roll UV nanofilm is inflated and fixed by the UV nanofilm air shaft 301. The protective film is installed on the protective film air shaft 302. The protective film air shaft moving cylinder 306 is activated, which drives the upper moving platform to slide on the protective film air shaft moving linear slide rail 305. This drives the protective film air shaft 302 to move and stick to the UV nanofilm. When the UV nanofilm moves, the protective film is automatically peeled off. The UV nanofilm passes through the guide wheel 307 and the pressure roller 401, pulling the UV nanofilm to cover the mold and cut to a suitable length.

[0026] The UV nanofilm air shaft 301 on the feeding device 3 can quickly expand and fix the roll of UV nanofilm. The protective film air shaft moving cylinder 306 drives the protective film air shaft 302 to stick to the UV nanofilm along the slide rail, realizing automatic peeling of the protective film without manual peeling, reducing the difficulty of manual operation. The guide wheel 307 can guide the UV nanofilm to accurately cover the mold, ensuring the accuracy of substrate positioning and reducing substrate waste.

[0027] The pressure roller device 4 includes a pressure roller 401, a pressure roller cylinder 402, and a precision linear slide rail 403. The pressure roller cylinder 402 and the precision linear slide rail 403 are respectively fixed on the movable frame 206. The piston rod end of the pressure roller cylinder 402 is fixedly connected to the pressure roller frame on which the pressure roller 401 is mounted. The clamping frame cooperates with the precision linear slide rail 403 to guide the roller up and down. When the pressure roller cylinder 402 is activated, it drives the pressure roller 401 to guide the roller up and down on the precision linear slide rail 403, so that the pressure roller 401 imprints the UV nanofilm onto the mold. The pressure roller cylinder 402 on the pressure roller device 4 drives the pressure roller 401 to rise and fall along the precision linear slide rail 403, which can accurately control the fit between the pressure roller 401 and the mold; combined with the constant pressure control design, it can ensure uniform pressure during the printing process, avoid pattern deformation caused by uneven pressure, and improve the reproduction of the printing structure and product consistency.

[0028] The dispensing device 5 includes a dispensing head moving module 501 mounted on a moving frame 206, a dispensing head lifting cylinder 503 mounted on a moving slide of the dispensing head moving module 501, a dispensing head clamping block 502 mounted on the dispensing head lifting cylinder 503 for clamping and fixing the dispensing head, a pressure glue tank 504 and a liquid receiving box 505 mounted on the moving frame 206. The servo motor II on the dispensing head moving module 501 drives the dispensing head lifting cylinder 503 to move, thereby driving the dispensing head to evenly apply UV glue to the mold surface. The dispensing head lifting cylinder 503 drives the dispensing head clamping block 502 to move up and down. The dispensing head pipeline is connected to the pressure glue tank 504. The liquid receiving box 505 is located below the origin of the dispensing head to prevent glue from flowing out. The UV glue is controlled by a precision air pressure valve, a precision hydraulic control valve and a back suction valve. The servo motor II on the dispensing device 5 drives the dispensing head moving module 501, and the height is adjusted by the dispensing head lifting cylinder 503, which can achieve uniform coating of UV glue. The precision air pressure valve, hydraulic control valve and back suction valve control the glue volume to reduce glue waste. The liquid receiving box 505 below the origin of the dispensing head can catch the glue leakage, prevent equipment contamination and reduce cleaning and maintenance costs.

[0029] The UV curing device 6 includes a UV lamp box 601, a UV lamp box lifting linear slide rail 602 mounted on a movable frame 206, and a UV lamp box lifting device 603. The UV lamp box lifting device 603 drives the UV lamp box 601 to slide along the UV lamp box lifting linear slide rail 602, thereby adjusting the height of the UV lamp box 601 to meet the curing characteristics of different UV adhesives.

[0030] The UV lamp box lifting device 603 on the UV curing device 6 drives the UV lamp box 601 to adjust its height along the UV lamp box lifting linear slide rail 602. It can adapt the optimal irradiation distance according to the curing characteristics of different UV adhesives, ensure that the UV adhesive is fully cured, improve the curing effect and product structure stability, and expand the equipment's adaptability to different adhesives.

[0031] The workflow of this integrated dispensing and feeding UV nano-transfer embossing machine is as follows: S1. Preliminary preparation and parameter setting: Fix the mold on the marble platform 1. The operator can complete the equipment operation parameter setting through the touch operation panel box 7 located on the left side of the pressure roller device 4, including key parameters such as dispensing amount, pressure roller pressure, and UV curing time, to provide a basis for setting subsequent processes.

[0032] S2. Feeding and Protective Film Peeling: In the feeding device 3, the UV nanofilm air shaft 301 inflates and fixes the rolled UV nanofilm. The protective film air shaft moving cylinder 306 moves, driving the protective film air shaft 302 to slide along the protective film air shaft moving linear slide rail 305 and stick to the UV nanofilm, fixing the protective film to the protective film air shaft 302. Then the UV nanofilm moves, automatically peeling off the protective film, and then passes through the guide wheel 307 and pressure roller 401, and is pulled to cover the mold, cutting off the appropriate length of UV nanofilm for later use.

[0033] S3. Main Body Movement and Dispensing Operation: The first servo output of the main body movement device 2 drives the precision ball screw 202 to rotate through the synchronous wheel device. The precision ball screw 202, in conjunction with the precision linear slide rail 203, guides and slides, driving the feeding device 3, pressure roller device 4, dispensing device 5, and UV curing device 6 to move along the set trajectory. The second servo of the dispensing device 5 drives the dispensing head moving module 501. At the same time, the dispensing head lifting cylinder 503 drives the dispensing head clamp 502 to move up and down, so that the dispensing head can obtain UV glue from the pressure glue tank 504. Under the control of the precision air pressure valve, precision hydraulic control valve, and back suction valve, the UV glue is evenly coated on the mold surface. The liquid receiving box 505 below the origin of the dispensing head receives any overflowing glue, avoiding glue waste and equipment contamination.

[0034] S4. Nanoimprinting operation: The cylinder 402 of the pressure roller device 4 is activated, which drives the pressure roller 401 to rise and fall along the precision linear slide rail 403. Under the constant pressure ensured by the precision pressure regulating valve, the nanostructure on the surface of the mold is imprinted onto the UV nanofilm covering the mold, ensuring the consistency and structural reproduction of the imprinting process.

[0035] S5. UV Adhesive Curing: After the imprinting is completed, the main motion device 2 of the equipment continues to drive the relevant components to move the imprinted UV nanofilm to the bottom of the UV curing device 6; the UV lamp box lifting device 603 of the UV curing device 6 is activated, driving the UV lamp box 601 to slide along the UV lamp box lifting linear slide rail 602. After adjusting the height of the UV lamp box 601 according to the curing characteristics of the UV adhesive, the UV lamp box 601 works to cure the imprinted UV adhesive, so that the nanostructure is stably attached to the UV nanofilm.

[0036] S6. Finished Product Removal: After the UV adhesive has cured, the UV nanofilm with the imprinted structure is removed from the mold manually, thus completing a complete integrated dispensing and UV nano transfer imprinting process.

[0037] This integrated UV nano-transfer embossing machine, in its main motion device 2, uses a servo motor I to drive a precision ball screw 202 via a synchronous pulley 204. This, in conjunction with a precision linear guide rail 203, moves the moving frame 206 and the feeding device 3, pressure roller device 4, dispensing device 5, and UV curing device 6, providing a foundation for coordinated operation of each process. The feeding device 3 uses a UV nano-film air shaft 301 to fix the substrate, and a protective film air shaft moving cylinder 306 drives the protective film air shaft 302 to automatically peel off the protective film. The dispensing device 5 uses a servo motor II to drive a dispensing head moving module 501 and a dispensing head lifting cylinder 503 to adjust the dispensing position and height, and uses precision valves to control UV adhesive coating. The pressure roller device 4 uses a pressure roller cylinder 402 and a precision linear guide rail 403 to achieve constant pressure lifting and embossing of the pressure roller 401. The UV curing device 6 uses a UV light box lifting device 603 and a UV light box lifting linear guide rail 602 to adjust the UV... The light box 601 is highly adaptable to curing requirements. All devices are connected in an orderly manner under the electrical control of the touch-screen operation panel box 7 to complete the entire process from substrate treatment to finished product curing.

[0038] Existing technologies require multiple independent devices to complete feeding, dispensing, printing, and curing separately. This device integrates the feeding device 3, dispensing device 5, pressure roller device 4, and UV curing device 6 into a moving frame 206. Relying on the main moving device 2 of the equipment, the devices can move synchronously. There is no need for manual or additional mechanisms to transfer the substrate, which avoids potential substrate damage during the transfer process. At the same time, it greatly reduces the space occupied by the equipment and is more suitable for compact production line layouts.

[0039] Existing technologies require separate parameter settings and status monitoring for multiple devices, resulting in high complexity and cost. In contrast, this device centrally controls each device through a touch-screen control panel box 7, allowing for unified parameter setting and monitoring of operating status, thus reducing operational difficulty. Furthermore, the automatic film peeling of the feeding device 3, the liquid receiving box 505 of the dispensing device 5 to prevent glue waste, and the constant pressure control of the pressure roller device 4 reduce manual intervention and material loss. At the same time, it eliminates the need to purchase multiple devices, significantly reducing equipment procurement and maintenance costs. Moreover, the precision transmission and control of each device ensures processing consistency and improves product yield.

[0040] 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. An integrated dispensing and feeding UV nano-transfer embossing machine, characterized in that, include: The feeding device (3) is located above the pressure roller device (4). It achieves automatic peeling of UV nanofilm feeding and protective film by the cooperation of movable protective film air shaft (302) and UV nanofilm air shaft (301). The pressure roller device (4) is set above the marble platform (1), which presses the UV nanofilm onto the mold through the adjustable pressure roller (401); The dispensing device (5) is located on the left side of the pressure roller device (4), and it applies UV glue evenly to the mold surface through the dispensing head. The UV curing device (6) is located on the right side of the pressure roller device (4), which cures the UV adhesive after printing through the UV lamp box (601). The main motion device (2) of the equipment is used to drive the moving frame (206) and the feeding device (3), pressure roller device (4), dispensing device (5), UV curing device (6) and touch-screen operation panel box (7) installed on the moving frame (206) to perform translational movement; The marble platform (1) is set on top of the main frame (201) on the main motion device (2) of the equipment, and is used to support the mold and ensure the stability of the operation.

2. The integrated dispensing and feeding UV nano-transfer embossing machine according to claim 1, characterized in that: It also includes a touch-screen operation panel box (7), which is set on the moving frame (206) and located on the rear side of the pressure roller device (4). The touch-screen operation panel box (7) is connected to the electrical control system of the main moving device (2), the feeding device (3), the pressure roller device (4), the dispensing device (5), and the UV curing device (6) to realize the setting of equipment operating parameters, process start and stop control, and real-time viewing of equipment operating status.

3. The integrated dispensing and feeding UV nano-transfer embossing machine according to claim 2, characterized in that: The main motion device (2) of the equipment includes a main frame (201), a precision ball screw (202), a precision linear slide rail (203), a synchronous pulley (204), a protective cover plate (205), and a servo motor I, which are installed on the main frame (201). The synchronous pulley I at the output end of the servo motor I is connected to the synchronous pulley II at the input end of the precision ball screw (202) through the synchronous pulley (204). The precision ball screw (202) is connected to the precision linear slide rail (203) through the screw nut and is guided and slid by the protective cover plate (205). There are two sets of precision ball screws (202) which are rotatably installed on the top of the main frame (201). The protective cover plate (205) is located on the outside of the precision ball screw (202) and is used to protect the precision ball screw (202).

4. The integrated dispensing and feeding UV nano-transfer embossing machine according to claim 1, characterized in that: The feeding device (3) includes a UV nanofilm air shaft (301) rotatably mounted on a UV nanofilm air shaft bearing seat (304), a protective film air shaft (302) rotatably mounted on a protective film air shaft bearing seat (303), a lower fixed platform (308) fixedly mounted on a UV nanofilm air shaft bearing seat (304) and a protective film air shaft moving linear slide rail (305), an upper moving platform (309) fixedly mounted on a protective film air shaft bearing seat (303) and guided by the protective film air shaft moving linear slide rail (305), a protective film air shaft moving cylinder (306), and a guide wheel (307); the lower fixed platform (308) is fixedly mounted on a moving frame (206), and the guide wheel (307) is mounted on the moving frame (206) and located below the UV nanofilm air shaft (301) and the protective film air shaft (302).

5. The integrated dispensing and feeding UV nano-transfer embossing machine according to claim 4, characterized in that: The roll UV nanofilm is tightened and fixed by the UV nanofilm air shaft (301). The protective film is installed on the protective film air shaft (302). The protective film air shaft moving cylinder (306) is activated, which drives the upper moving platform to slide on the protective film air shaft moving linear slide rail (305), thereby driving the protective film air shaft (302) to move and stick to the UV nanofilm. When the UV nanofilm moves, the protective film is automatically peeled off, and the UV nanofilm passes through the guide wheel (307) and the pressure roller (401), pulling the UV nanofilm to cover the mold.

6. The integrated dispensing and feeding UV nano-transfer embossing machine according to claim 1, characterized in that: The pressure roller device (4) includes a pressure roller (401), a pressure roller cylinder (402), and a pressure roller precision linear slide rail (403). The pressure roller cylinder (402) and the pressure roller precision linear slide rail (403) are respectively fixed on the movable frame (206). The piston rod end of the pressure roller cylinder (402) is fixedly connected to the pressure roller frame on which the pressure roller (401) is installed. The clamping frame cooperates with the pressure roller precision linear slide rail (403) to guide the lifting and lowering. When the pressure roller cylinder (402) is activated, it drives the pressure roller (401) to guide the lifting and lowering on the pressure roller precision linear slide rail (403), so that the pressure roller (401) imprints the UV nanofilm onto the mold.

7. The integrated dispensing and feeding UV nano-transfer embossing machine according to claim 1, characterized in that: The dispensing device (5) includes a dispensing head moving module (501) mounted on a moving frame (206), a dispensing head lifting cylinder (503) mounted on a moving slide of the dispensing head moving module (501), a dispensing head clamping block (502) mounted on the dispensing head lifting cylinder (503) and used to clamp and fix the dispensing head, a pressure glue tank (504) and a liquid receiving box (505) mounted on the moving frame (206). The servo motor II on the dispensing head moving module (501) drives the dispensing head lifting cylinder (503) to move, thereby driving the dispensing head to evenly apply UV glue to the mold surface. The dispensing head lifting cylinder (503) drives the dispensing head clamping block (502) to move up and down. The dispensing head pipeline is connected to the pressure glue tank (504). The liquid receiving box (505) is located below the origin position of the dispensing head.

8. The integrated dispensing and feeding UV nano-transfer embossing machine according to claim 1, characterized in that: The UV curing device (6) includes a UV lamp box (601), a UV lamp box lifting linear slide rail (602) mounted on a movable frame (206), and a UV lamp box lifting device (603). The UV lamp box lifting device (603) drives the UV lamp box (601) to slide along the UV lamp box lifting linear slide rail (602) to adjust the height of the UV lamp box (601) to meet the curing characteristics of different UV adhesives.

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