A packaging and sealing device applied to the panel industry

Abstract

The utility model discloses a kind of applied to panel industry packaging and packaging equipment, including rack, double-station feeding mechanism, roll film processing mechanism, sleeve film mechanism, the side of rack is provided with material conveying table and is provided with drum conveyor in material conveying table, double-station feeding mechanism is located in rack and double-station feeding mechanism includes two alternate operations feeding table and feeding table bottom is provided with Y-axis servo screw linear module, roll film processing mechanism is located in rack and roll film processing mechanism includes air inflation shaft and film assembly, from the automatic feeding of packaging roll film, cutting, to the automatic adsorption of film body, sleeve setting, again to the automatic grabbing, conveying after heat sealing, equipment core process is completed by servo module, cylinder and sensor cooperation, artificial only needs to undertake "to idle feeding table stacking product""regularly replace roll film""from finished product placement table accomodate product" three simple operations, without manual participation complex process adjustment or quality control, to greatly improve processing efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of glass bag packaging technology, specifically relating to a packaging and sealing equipment used in the panel industry. Background Technology

[0002] After production, glass products (such as architectural glass, electronic glass lenses, and furniture glass panels) need to go through packaging before entering the warehousing, transportation, and sales processes. The core packaging requirements stem from the inherent characteristics of glass: on the one hand, the glass surface is easily contaminated with dust and oil, and if it comes into direct contact with other objects during transportation, it is easy to get scratches, affecting the product's appearance and performance. Therefore, packaging film is needed to achieve "dustproof + scratch-proof" protection. On the other hand, glass is brittle and hard, and it is easily broken by external impact. The packaging film needs to be tightly attached to the product surface to form a certain cushioning effect, while preventing the product from colliding during transportation due to loose packaging.

[0003] Currently, manual packaging follows a step-by-step process of "film removal → unfolding → fitting → heat sealing → transfer": workers must first manually tear individual sheets of packaging film from the roll (or pre-cut the film), then unfold the film with both hands and slowly fit it onto the top of the glass product. After fitting, the product must be moved to an independent heat sealing machine to seal the bag opening. Finally, the heat-sealed product is manually transferred to the finished product area. Throughout the process, each step relies on manual operation, and is affected by the worker's skill level and physical condition. Packaging a single product takes a long time, making it difficult to meet the demands of "continuous operation and high throughput" in large-scale production, and greatly reducing processing efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a packaging and encapsulation equipment for the panel industry to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a packaging and encapsulation equipment for the panel industry, comprising:

[0006] A frame, wherein a conveying platform is provided on one side of the frame and a roller conveyor is provided inside the conveying platform;

[0007] A dual-station feeding mechanism is provided inside the frame and includes two alternating feeding platforms. A Y-axis servo lead screw linear module is provided at the bottom of the feeding platform. The feeding platform is used for manually stacking and placing glass products to be bagged.

[0008] A film processing mechanism is provided inside a frame and includes an air shaft and a film cutting assembly. The air shaft is used to externally support and fix the film roll and to enable quick film replacement. The film cutting assembly is used to cut the film roll to form a single packaging film.

[0009] The film-covering mechanism is located inside the frame and includes a suction cup assembly and a bag-covering lateral movement drive module. The suction cup assembly includes an upper suction nozzle and a lower suction nozzle, which are used to adsorb a single piece of packaging film and pull it open to form an opening. The bag-covering lateral movement drive module is used to drive the opened packaging film to move laterally and cover it over the glass product.

[0010] Preferably, the frame is further provided with a heat sealing mechanism and a film pressing assembly. The heat sealing mechanism includes a positioning assembly and an upper and lower pressing and sealing assembly. The positioning assembly is used to fix the position of the glass product and the packaging film after film covering. The upper and lower pressing and sealing assembly has a built-in heating wire for clamping the sealing end of the packaging film and heating and melting it for sealing. The positioning assembly fixes the position of the product and the packaging film after film covering. The upper and lower pressing and sealing assembly uses the heating wire to achieve heating and melting sealing at the sealing end of the packaging film, ensuring the airtightness of the packaging.

[0011] Preferably, the frame is equipped with a gripping and conveying mechanism, which is a gantry structure comprising a three-axis servo screw linear module and a cylinder gripper. The three-axis servo screw linear module includes X-axis, Y-axis, and Z-axis guide rails and a gear and rack transmission structure, and is driven by a servo motor. The cylinder gripper is mounted on the Z-axis moving slide of the three-axis servo screw linear module, and has a rubber layer on its inner side for gripping the bagged glass products onto a roller conveyor. A tunnel furnace is installed on the roller conveyor. By using the gripping and conveying mechanism with a gantry structure and the three-axis servo screw linear module to drive the rubber-layered cylinder gripper, the bagged glass products are gripped and transferred to the roller conveyor. The tunnel furnace provides conditions for subsequent product processing.

[0012] Preferably, the film processing mechanism further includes several rotating rollers, all of which are rotatably connected to the frame via bearings. The air shaft is rotatably connected to the frame via bearings, and a film roll is wound on the air shaft. One end of the film roll is wound around the rotating rollers. The film pressing assembly includes an upper pressure plate and a lower pressure plate, and a film pulling channel is provided between the upper and lower pressure plates. The frame is equipped with an X-axis servo screw linear module, and a transfer frame is connected to the X-axis moving slide of the X-axis servo screw linear module. The transfer frame is equipped with an X-axis servo screw linear module, and the bottom of the lower pressure plate is connected to the X-axis moving slide of the X-axis servo screw linear module, which drives the upper and lower pressure plates to move. The film roll is pulled through the film pulling channel to prevent wrinkles. The rotating rollers guide the film roll to be conveyed. The upper and lower pressure plates of the film pressing assembly form a film pulling channel. The X-axis servo screw linear module on the frame and the transfer frame drives the pressure plate to move, pulling the film roll and preventing wrinkles, thus ensuring smooth film conveying.

[0013] Preferably, the film-cutting assembly is located at the bottom of the transfer frame and includes a Y-axis servo screw linear module. A cutter is connected to the Y-axis moving slide of the Y-axis servo screw linear module. A heat-sealing base plate is provided on one side of the cutter, and a heat-sealing plate is provided on the top of the heat-sealing base plate. The heating wire is located inside the heat-sealing plate. Two sets of cylinders are provided at both ends of the top of the heat-sealing plate, and the cylinders are connected to the transfer frame through a mounting frame. The piston rod of the cylinder is connected to the heat-sealing plate. The cutter is driven by the Y-axis servo screw linear module at the bottom of the transfer frame to cut the roll film. At the same time, the cylinder drives the heat-sealing plate to cooperate with the heat-sealing base plate to achieve heat sealing of the edge of the cut film, thereby improving the film processing effect.

[0014] Preferably, a movable plate is slidably connected to the transfer frame via a guide rod, and upper suction nozzles are evenly distributed at the bottom of the movable plate. The lower suction nozzle is located at the bottom of the upper suction nozzle and connected to the transfer frame. A cylinder is provided inside the transfer frame, and the piston rod of the cylinder is connected to the movable plate. This refines the suction cup assembly structure of the film-wrapping mechanism. The cylinder inside the transfer frame drives the movable plate to slide along the guide rod, causing the upper suction nozzle to move and cooperate with the fixed lower suction nozzle to adsorb and pull open the packaging film, ensuring that the packaging film can smoothly form an opening.

[0015] Preferably, one end of the loading platform is also provided with a heat-sealing base plate and a heat-sealing plate for heat-sealing the packaging film after the glass products are packaged. Adding a heat-sealing base plate and a heat-sealing plate to one end of the loading platform to heat-seal the packaging film after the glass products are packaged further improves the packaging film sealing process and enhances the sealing effect.

[0016] Preferably, a placement platform is provided at one end of the conveying platform for placing the glass products after bagging and sealing, which facilitates the subsequent storage and management of the products.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] (1) From the automatic feeding and cutting of packaging film rolls to the automatic adsorption and sleeve of film, and then to the automatic gripping and conveying after heat sealing, the core processes of the equipment are all completed by servo modules, cylinders and sensors. The human only needs to perform three simple operations: "stack products on idle loading platform", "replace film rolls regularly" and "collect products from finished product placement platform". There is no need for human intervention in complex process adjustment or quality control, which greatly improves processing efficiency.

[0019] (2) The feeding system is equipped with an independent Y-axis servo drive module. The two feeding stations can realize "operation-preparation" synchronously. When the products on one feeding station are undergoing film wrapping and heat sealing operations, the operator can complete the product stacking preparation on the other idle feeding station. After the operation of the previous feeding station is completed, the servo module can quickly move the feeding station that has completed preparation to the work position. The entire switching process does not require the equipment to stop and wait.

[0020] (3) The film roll is fixed by an air-expanding shaft structure. When replacing, you only need to release the air pressure inside the shaft to remove the old film roll. After putting on the new film roll, you can re-inflate it to complete the fixation. There is no need to disassemble the complex connecting parts. During the film supply process, the rotating roller maintains a stable speed through the bearing drive. The upper and lower pressure plates of the film pressing assembly clamp the edge of the film roll. The upper and lower pressure plates move synchronously through the servo module of the transfer frame. This not only pulls the film roll to continuously convey, but also adjusts the pressure of the pressure plate to offset the uneven tension of the film roll itself, avoiding wrinkles or stretching deformation of the film.

[0021] (4) The inner side of the cylinder gripper of the gripping and conveying mechanism is covered with an elastic rubber layer. The surface of the rubber layer is treated with anti-slip treatment, which can not only prevent the metal gripper from directly contacting the glass surface and causing scratches and chipping, but also ensure the stability during gripping. The opening and closing range of the gripper is controlled by the servo module and can be automatically adjusted according to the thickness of the glass product to avoid the product falling off due to excessive opening or the glass breaking due to pressure due to insufficient opening. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of the frame of this utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the upper pressure plate, lower pressure plate, and cutter of this utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the three-way servo lead screw linear module and cylinder gripper of this utility model.

[0026] In the diagram: 1. Frame; 2. Feeding platform; 3. Roller conveyor; 4. Loading platform; 5. Glass product; 6. Air shaft; 7. Upper suction nozzle; 8. Lower suction nozzle; 9. Heat sealing plate; 10. Heat sealing base plate; 11. Three-way servo screw linear module; 12. Cylinder gripper; 13. Tunnel furnace; 14. Rotating roller; 15. Upper pressure plate; 16. Lower pressure plate; 17. Cutting knife; 18. Placement platform; 19. Moving plate; 20. Transfer frame. Detailed Implementation

[0027] 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.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed", "equipped with", "sleeved with", "connected", etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0029] This utility model provides, for example Figure 1-4 The packaging and encapsulation equipment shown includes:

[0030] The frame 1 is used to provide a stable installation foundation and spatial positioning support for the various functional mechanisms of the equipment, to ensure the coordination accuracy of each mechanism during operation, to avoid processing deviations caused by frame shaking, and to provide a closed and safe working space for the entire process of glass product 5, such as transmission, film coating, and heat sealing.

[0031] The conveying platform 2 is located on one side of the frame 1 and is used to connect the output of the glass product 5 after bagging and sealing. The roller conveyor 3 inside it can realize the smooth and impact-free conveying of the glass product 5 from the processing station to the subsequent collection or storage stage through the uniform rotation of the rollers, avoiding product deviation, tipping or surface scratches during the conveying process, and adapting to the continuous conveying needs of glass products of different sizes.

[0032] The dual-station feeding mechanism, located within the frame 1, is used for batch feeding and continuous supply of glass products 5. It includes two alternating feeding platforms 4, which are used for manually stacking glass products 5 to be bagged. These platforms can accommodate glass products of different thicknesses and sizes, meeting diverse processing needs. A Y-axis servo screw linear module is installed at the bottom of the feeding platform 4, which can drive the feeding platform 4 to move precisely along the Y-axis, achieving seamless switching between the two feeding platforms 4 for "operation-preparation". When one feeding platform 4 is in the film-wrapping or heat-sealing operation position, the other feeding platform 4 can simultaneously perform manual preparation without stopping the equipment, greatly improving the continuous operation efficiency of the equipment.

[0033] The roll film processing mechanism, located within the frame 1, is used for automatic feeding, flat conveying, and precise cutting of packaging film, providing single sheets of packaging film with the appropriate specifications for the lamination process. It includes an air shaft 6 and a film-cutting assembly. The air shaft 6 is used to externally support and fix the roll film. By inflating the shaft with air, it expands and tightly fits the inner wall of the roll film, achieving stable installation. Replacement only requires deflating the old roll film, then inflating and fixing it with a new roll film, eliminating the need to disassemble complex connectors. It can adapt to roll films of different widths and materials (such as PE and PVC), improving the equipment's versatility. The film-cutting assembly is used to cut the roll film into single sheets of packaging film. It can precisely control the cutting length and cutting path according to the size parameters of the glass product 5, ensuring that the specifications of the single sheet of packaging film match the product, and that the cut edges are neat and free of burrs, avoiding any impact on the lamination effect due to film cutting deviations.

[0034] The film-covering mechanism, located within the frame 1, is used to precisely cover a single sheet of packaging film onto the glass product 5. It includes a suction cup assembly and a lateral movement drive module. The suction cup assembly comprises an upper suction nozzle 7 and a lower suction nozzle 8, which respectively grip the upper and lower surfaces of the single sheet of packaging film through negative pressure adsorption. The adsorption force is uniform and controllable, preventing film damage. Simultaneously, the upper and lower suction nozzles 7 and 8 can move relative to each other to open the packaging film, forming an opening. The opening size can be adjusted in real-time according to the height and width of the glass product 5, ensuring the opening matches the product's contour. The lateral movement drive module drives the expanded packaging film to move precisely laterally. Through positioning coordination with the loading platform 4, it accurately covers the glass product 5 with the packaging film, avoiding packaging defects caused by film misalignment.

[0035] The frame 1 is also equipped with a heat sealing mechanism for sealing the glass product 5 after it has been coated with film, ensuring the airtightness of the packaging and preventing dust from entering or the packaging from loosening during transportation. The heat sealing mechanism includes a positioning component and an upper and lower pressing and sealing component. The positioning component is used to fix the position of the coated glass product 5 and the packaging film. Through mechanical limiting or negative pressure adsorption, it avoids the product or film from shifting during the heat sealing process and ensures that the sealing position is neat. The upper and lower pressing and sealing component has a built-in heating wire for clamping the sealing part of the packaging film and heating and melting it for sealing. The temperature of the heating wire can be precisely adjusted according to the packaging film material (such as low-temperature PE film, high-temperature PET film), and the pressing force can also be adapted to different thicknesses of film to ensure that the melting and sealing strength meets the standard, while avoiding excessive pressing that could damage the glass product 5 or cause the film to carbonize.

[0036] The frame 1 is equipped with a gripping and conveying mechanism for precisely transferring the bagged glass product 5 from the workstation to the roller conveyor 3, achieving automated connection between processes. The gripping and conveying mechanism is a gantry structure with three-dimensional spatial movement capability, including a three-axis servo screw linear module 11 and a cylinder gripper 12. The three-axis servo screw linear module 11 includes X-axis, Y-axis, and Z-axis guide rails and a rack and pinion transmission structure, and is driven by a servo motor. The X-axis is used for long-distance lateral movement, the Y-axis for adjusting forward and backward positioning, and the Z-axis for controlling vertical lifting. The servo motor can adjust according to the product... The weight adjustment output torque enables smooth, impact-free movement, preventing the product from shaking and falling. The cylinder gripper 12 is mounted on the Z-axis moving slide of the three-way servo screw linear module 11 and is used to grip the glass product 5. It has a rubber layer on its inner side, which is elastic and non-slip. This not only prevents the metal gripper from directly contacting the glass surface and causing scratches or chipping, but also ensures a stable grip by increasing friction. The opening and closing range of the cylinder gripper 12 is controlled by the servo system and can be automatically adjusted according to the thickness of the glass product 5 to prevent the product from falling off due to excessive opening or the glass from breaking due to pressure due to insufficient opening.

[0037] The roller conveyor 3 is equipped with a tunnel furnace 13, which is used to dry and shape the bagged and sealed glass products 5. The tunnel furnace 13 forms a constant temperature hot air environment through heating pipes and circulating fans. The temperature can be adjusted according to the characteristics of the film. It can remove residual moisture or odors on the surface of the packaging film, and also promote the film to shrink and adhere to the surface of the glass products 5, improve the tightness of the packaging and the flatness of the appearance, and ensure the consistency of the packaging quality of batch products.

[0038] The film winding processing mechanism also includes several rotating rollers 14, which are rotatably connected to the frame 1 via bearings to form a stable conveying path for the film. The low friction characteristics of the bearings ensure that the rotating rollers 14 rotate at a uniform speed, avoiding tension fluctuations during film conveying. At the same time, the arrangement angle of the multiple rotating rollers 14 can be optimized according to the film winding path to further ensure the flatness of the film and prevent wrinkles. The air shaft 6 is rotatably connected to the frame 1 via bearings, and the film is wound on the air shaft 6. One end of the film is wound around the several rotating rollers 14 to form a continuous film supply channel from the air shaft 6 to the film pressing assembly.

[0039] The film pressing assembly includes an upper pressure plate 15 and a lower pressure plate 16. A film pulling channel is provided between the upper pressure plate 15 and the lower pressure plate 16. The gap of the film pulling channel can be adjusted according to the thickness of the roll film to ensure that the roll film fits tightly in the channel without excessive compression. The frame 1 is equipped with an X-axis servo screw linear module, and a transfer frame 20 is connected to the X-axis moving slide of the X-axis servo screw linear module. The transfer frame 20 is equipped with an X-axis servo screw linear module, and the bottom of the lower pressure plate 16 is connected to the X-axis moving slide of the X-axis servo screw linear module. Through the coordinated drive of the two X-axis servo modules, the upper pressure plate 15 and the lower pressure plate 16 are driven to move synchronously along the X-axis direction, thereby pulling the roll film through the film pulling channel. The pulling speed and force can be precisely controlled, which can not only ensure the accuracy of the roll film conveying length, but also offset the uneven tension of the roll film itself, avoid film wrinkles or stretching deformation, and provide a flat film material base for subsequent cutting.

[0040] The film cutting assembly is located at the bottom of the transfer frame 20 and is used to precisely cut the conveyed roll film. It includes a Y-axis servo screw linear module, with a cutter 17 connected to the Y-axis moving slide of the Y-axis servo screw linear module. The Y-axis servo module can drive the cutter 17 to move quickly and linearly along the Y-axis direction. The cutting speed can be adjusted according to the film material hardness to ensure neat, burr-free cut edges. The cutting edge of the cutter 17 is made of wear-resistant material to extend its service life. A heat-sealing base plate 10 is provided on one side of the cutter 17, and a heat-sealing plate 9 is provided on the top of the heat-sealing base plate 10. The heating wire is located inside the heat-sealing plate 9. The heat-sealing plate 9 provides stable support to ensure vertical alignment during heat sealing and prevent heat sealing misalignment. The surface of the heat-sealing base plate 10 is treated with high temperature resistance to prevent film adhesion. Two sets of cylinders are provided at both ends of the top of the heat-sealing plate 9, and the cylinders are connected to the transfer frame 20 through the mounting bracket. The piston rod of the cylinder is connected to the heat-sealing plate 9, and the cylinder can drive the heat-sealing plate 9 to move up and down precisely, adjusting the pressing force between the heat-sealing plate 9 and the heat-sealing base plate 10. The pressing time can be set by the control system to realize that "cutting-heat sealing" can be carried out simultaneously or sequentially, which not only improves the process efficiency, but also ensures that the edge of the cut film is initially sealed to prevent the film from loosening.

[0041] The transfer frame 20 is slidably connected to a movable plate 19 via a guide rod. The guide rod ensures the linear accuracy of the movable plate 19's vertical movement, preventing misalignment during movement that could lead to inaccurate positioning of the upper suction nozzle 7 and affect film adsorption. The upper suction nozzles 7 are evenly distributed at the bottom of the movable plate 19. This even distribution design ensures uniform adsorption on the upper surface of the packaging film, maintaining balanced adsorption force and preventing excessive localized stress on the film, which could cause damage. Furthermore, the number and arrangement of the upper suction nozzles 7 can be optimized based on common packaging film sizes to improve adsorption stability. The lower suction nozzle 8 is located above the upper suction nozzle. The bottom of the upper suction nozzle 7 is connected to the transfer frame 20. The lower suction nozzle 8 is fixed in position and can work with the upper suction nozzle 7 to pull the film open. The suction force of the lower suction nozzle 8 can be adjusted by the negative pressure system to adapt to film materials of different thicknesses. The transfer frame 20 is equipped with a cylinder and the piston rod of the cylinder is connected to the moving plate 19. The cylinder can provide a stable driving force to realize the smooth lifting and lowering of the moving plate 19, thereby adjusting the distance between the upper suction nozzle 7 and the lower suction nozzle 8, accurately controlling the size of the packaging film opening, ensuring that the opening matches the size of the glass product 5, and improving the film covering accuracy.

[0042] One end of the loading platform 4 is also provided with a heat-sealing base plate 10 and a heat-sealing plate 9, which are used to heat-seal the other end of the packaging film after the glass products 5 are packaged.

[0043] One end of the conveying platform 2 is provided with a placement platform 18, which is used to provide temporary storage space for the glass products 5 after bagging, heat sealing and drying, so as to facilitate manual subsequent unified counting, transfer or warehousing.

[0044] This packaging and encapsulation equipment is applied to the panel industry. Manually stacking the glass products 5 to be processed onto two independent loading platforms 4 ensures that the product edges are aligned during stacking to prevent positional deviations during subsequent lamination. The control system detects the status of the two loading platforms 4 using photoelectric sensors. When one loading platform 4 detects that product stacking is complete, it activates the Y-axis servo module at the bottom of that platform 4. The module drives the platform 4 to move smoothly along the guide rail to the designated position for lamination. During the movement, the positioning pins at the bottom of the platform 4 precisely align with the positioning holes on the frame 1, ensuring the platform 4 remains in a fixed position. At this time, the other loading platform 4 is idle, allowing manual stacking of products to prepare materials for the next round of work, achieving an alternating mode of "one workstation for operation, one workstation for material preparation."

[0045] The rolled packaging film is mounted on the air expansion shaft 6. Air is pumped into the air expansion shaft 6, and after the shaft expands, it fits tightly against the inner wall of the rolled film, thus securing the rolled film firmly. Then, the free end of the rolled film is manually pulled out and passed around several sets of rotating rollers 14. The rotating rollers 14 are driven by a variable frequency motor to rotate at a constant speed. The friction force drives the rolled film to be continuously conveyed. The number and arrangement angle of the rotating rollers 14 are optimized to ensure that the rolled film remains flat during the conveying process without deviation or wrinkles. Finally, the rolled film is conveyed between the upper pressure plate 15 and the lower pressure plate 16 of the film pressing assembly, waiting for subsequent film stretching and cutting.

[0046] The X-axis servo module inside the frame 1 drives the transfer frame 20 to move horizontally. The transfer frame 20 drives the lower pressure plate 16 to move synchronously, so that the lower pressure plate 16 and the upper pressure plate 15 clamp the edge of the roll film. Then, the transfer frame 20 continues to move along the X-axis, and the clamping force of the upper and lower pressure plates 16 pulls the roll film forward. During the conveying process, the clamping force of the pressure plates can be adjusted by the cylinder pressure to ensure that the roll film will not loosen due to insufficient tension or deform due to excessive tension when stretched, and will always remain flat.

[0047] When the roll of film is conveyed to the preset length (set by the control system according to the product size), the film cutting assembly at the bottom of the transfer frame 20 is activated, and the Y-axis servo module drives the cutter 17 to move rapidly in the horizontal direction. The cutter 17 is equipped with a wear-resistant blade pad at the contact point with the roll of film to ensure that the film edge is neat and free of burrs during cutting. At the same time as cutting, the heat sealing plate 9 at the end of the loading table 4 moves downward under the drive of the cylinder and precisely fits with the heat sealing base plate 10 below. The heating wire built into the heat sealing plate 9 is energized to heat and heat-seal the edge of the cut film. The cut single packaging film is then conveyed to the film wrapping mechanism. Below, the cylinder on the transfer frame 20 drives the moving plate 19 to slide down along the guide rod. The upper suction nozzle 7 at the bottom of the moving plate 19 moves down accordingly and aligns with the film together with the lower suction nozzle 8 below. Then, the upper suction nozzle 7 and the lower suction nozzle 8 are connected to the negative pressure system at the same time. The suction force generated by the negative pressure adsorbs the upper and lower surfaces of the film respectively. After the adsorption is stable, the cylinder drives the moving plate 19 to reset upward. The upper suction nozzle 7 rises accordingly, while the lower suction nozzle 8 remains stationary. The packaging film is evenly pulled open under the pulling force of the upper and lower suction nozzles 8 to form an opening that matches the product size. The size of the opening can be adjusted by the lifting height of the moving plate 19.

[0048] The bagging lateral movement drive module (linked with the transfer frame 20) drives the upper and lower suction nozzles 8, which adsorb the film, to move horizontally. During the movement, the control system uses photoelectric sensors to detect the position of the product on the loading platform 4 in real time, ensuring that the opening of the film is accurately aligned with the top of the product. When the film moves directly above the product, the lateral movement module stops, and the upper suction nozzle 7 and lower suction nozzle 8 simultaneously cut off the negative pressure, releasing the film. The film falls naturally under its own tension, evenly covering the product surface, completing the bagging operation. After bagging, the edge of the film naturally hangs down on the surface of the loading platform 4, preparing for subsequent heat sealing. After bagging is completed, the control system controls the transfer frame 20 to reset, and then the heat sealing plate 9 at the end of the loading platform 4 moves downward under the drive of the cylinder, tightly fitting with the heat sealing base plate 10. At this time, the distance between the heat sealing plate 9 and the heat sealing base plate 10 is exactly equal to the thickness of the film, ensuring that the clamping force is moderate. The heating wire built into the sealing plate 9 is energized and heated to a preset temperature (set according to the characteristics of the film material). The heat is transferred to melt the sealing edge of the film. After heating for a period of time, the heating wire is de-energized, and the heat sealing plate 9 remains in a bonded state until the film cools and sets naturally, completing the heat sealing of the other end of the packaging film. After heat sealing, the three-axis servo screw linear module 11 of the gripping and conveying mechanism is restarted. The Z-axis module drives the cylinder gripper 12 to descend above the product. The cylinder gripper 12 automatically adjusts the opening and closing range according to the product thickness. Then the cylinder gripper 12 closes, clamping the product through the inner rubber layer. After clamping, the Z-axis module drives the gripper to rise, and the X-axis and Y-axis modules work together to drive the gripper to move along a preset path, transferring the product to the roller conveyor 3 of the conveying platform 2. After reaching the designated position, the Z-axis module drives the gripper to descend, the gripper releases, and the product falls smoothly onto the roller of the conveyor.

[0049] The roller conveyor 3 rotates at a constant speed under the drive of the motor, moving the product forward. If the product needs to be dried and shaped, the conveyor will transport the product to the tunnel oven 13. The heating pipes and the fan in the tunnel oven 13 work together to generate constant temperature hot air to dry the film on the surface of the product, removing moisture or residual odors from the film surface, and at the same time causing the film to shrink further and fit more tightly with the product. After drying, the conveyor will continue to transport the product to the finished product placement table 18 at the end of the conveying platform 2. The product is collected from the placement table 18 by the operator, completing the entire process of a single product.

[0050] Once all products on the first loading platform 4 have completed wrapping, heat sealing, and conveying, the control system detects that loading platform 4 is empty via sensors. It then drives the Y-axis servo module at the bottom of loading platform 4 to move the empty loading platform 4 back to an idle position, waiting for manual re-stacking of products. At the same time, the control system detects that another loading platform 4, which has completed product stacking, is in a ready-to-use state. It immediately drives the Y-axis servo module of this loading platform 4 to move it to the wrapping operation position. Subsequently, the equipment repeats the above process of "wrapping → wrapping → heat sealing → conveying", realizing the alternating operation of the two loading platforms 4 and ensuring that the equipment is always in a continuous operating state without downtime.

[0051] 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 packaging and encapsulation equipment for the panel industry, characterized in that, include: A frame (1) is provided on one side of the frame (1) and a conveying platform (2) is provided inside the conveying platform (2); The dual-station feeding mechanism is located inside the frame (1) and includes two alternating feeding platforms (4). The bottom of the feeding platform (4) is equipped with a Y-axis servo screw linear module. The feeding platform (4) is used for manually stacking and placing glass products (5) to be bagged. The film processing mechanism is located inside the frame (1) and includes an air shaft (6) and a film cutting assembly. The air shaft (6) is used to externally support and fix the film roll and realize the quick replacement of the film roll. The film cutting assembly is used to cut the film roll to form a single packaging film. The film-covering mechanism is located inside the frame (1) and includes a suction cup assembly and a bag-covering lateral movement drive module. The suction cup assembly includes an upper suction nozzle (7) and a lower suction nozzle (8). The upper suction nozzle (7) and the lower suction nozzle (8) are used to adsorb a single piece of packaging film and pull it open to form an opening. The bag-covering lateral movement drive module is used to drive the opened packaging film to move laterally and cover it outside the glass product (5).

2. The packaging and encapsulation equipment for the panel industry according to claim 1, characterized in that: The frame (1) is also equipped with a heat sealing mechanism and a film pressing assembly. The heat sealing mechanism includes a positioning assembly and an upper and lower pressing and sealing assembly. The positioning assembly is used to fix the position of the glass product and the packaging film after the film is applied. The upper and lower pressing and sealing assembly has a built-in heating wire for clamping the sealing part of the packaging film and heating and melting to seal it.

3. The packaging and encapsulation equipment for the panel industry according to claim 1, characterized in that: The frame (1) is equipped with a gripping and conveying mechanism, which is a gantry structure and includes a three-way servo screw linear module (11) and a cylinder gripper (12). The cylinder gripper (12) is set on the Z-axis moving slide of the three-way servo screw linear module (11). The cylinder gripper (12) has a rubber layer on its inner side, which is used to grip the bagged glass product (5) onto the roller conveyor (3). The roller conveyor (3) is equipped with a tunnel furnace (13).

4. The packaging and encapsulation equipment for the panel industry according to claim 2, characterized in that: The film processing mechanism also includes several rotating rollers (14), and the several rotating rollers (14) are rotatably connected to the frame (1) through bearings. The air shaft (6) is rotatably connected to the frame (1) through bearings, and the film is wound on the air shaft (6). One end of the film is wound around the several rotating rollers (14). The film pressing assembly includes an upper pressure plate (15) and a lower pressure plate (16). A film pulling channel is provided between the upper pressure plate (15) and the lower pressure plate (16). The frame (1) is provided with an X-axis servo screw linear module, and a transfer frame (20) is connected to the X-axis moving slide of the X-axis servo screw linear module. The transfer frame (20) is provided with an X-axis servo screw linear module, and the bottom of the lower pressure plate (16) is connected to the X-axis moving slide of the X-axis servo screw linear module, which drives the upper pressure plate (15) and the lower pressure plate (16) to move, and pulls the film through the film pulling channel to prevent wrinkles.

5. The packaging and encapsulation equipment for the panel industry according to claim 4, characterized in that: The film-cutting assembly is located at the bottom of the transfer frame (20) and includes a Y-axis servo screw linear module. The Y-axis moving slide of the Y-axis servo screw linear module is connected to a cutter (17). A heat-sealing base plate (10) is provided on one side of the cutter (17) and a heat-sealing plate (9) is provided on the top of the heat-sealing base plate (10). The heating wire is located inside the heat-sealing plate (9). Two sets of cylinders are provided at both ends of the top of the heat-sealing plate (9) and the cylinders are connected to the transfer frame (20) through a mounting bracket. The piston rod of the cylinder is connected to the heat-sealing plate (9).

6. The packaging and encapsulation equipment for the panel industry according to claim 4, characterized in that: The transfer frame (20) is slidably connected to a movable plate (19) via a guide rod, and the upper suction nozzles (7) are evenly distributed at the bottom of the movable plate (19). The lower suction nozzle (8) is located at the bottom of the upper suction nozzle (7) and is connected to the transfer frame (20). The transfer frame (20) is equipped with a cylinder, and the piston rod of the cylinder is connected to the movable plate (19).

7. The packaging and encapsulation equipment for the panel industry according to claim 1, characterized in that: The loading platform (4) is also equipped with a heat-sealing base plate (10) and a heat-sealing plate (9) at one end, which are used to heat-seal the packaging film after the glass products (5) are packaged.

8. The packaging and encapsulation equipment for the panel industry according to claim 1, characterized in that: A placement platform (18) is provided at one end of the conveying platform (2).

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