A rapid curing and drying production line for glass adhesive products

Abstract

This invention provides a rapid curing and drying production line for glass adhesive products. The production line includes a sequentially connected feeding robot, a conveying mechanism, a multi-stage temperature and humidity control tunnel, a cold air setting zone, a quality inspection zone, and a packaging zone. The conveying mechanism uses a combination of rollers and conveyor belts, enabling 90-degree rotation and stepless speed regulation, achieving continuous conveying throughout the zones. The multi-stage temperature and humidity control tunnel is divided into a 20°C low-temperature zone, a 40°C medium-temperature zone, and a 60°C high-temperature zone along the conveying direction. It is equipped with a humidified hot air circulation system containing a centrifugal fan, a ceramic PTC heater, an ultrasonic atomizer, and guide plates, working in conjunction with a control system to achieve precise temperature and humidity control. This production line can shorten curing time to the hour level, achieving fully automated continuous production, reducing overall energy consumption by more than 50%, while also reducing uneven curing and residual bubbles, improving product quality stability. It is suitable for the efficient curing and drying production of glass adhesive products.

Description

Technical Field

[0001] This utility model relates to the field of glass adhesive product manufacturing technology, and in particular to a rapid curing and drying production line for glass adhesive products. Background Technology

[0002] The existing curing and drying processes for glass adhesive products (such as silicone and polyurethane adhesive products) have many technical limitations: traditional processes rely on natural air drying or oven heating, with curing times ranging from several hours to several days, and require a large amount of production space, which seriously restricts production capacity; existing curing equipment generally suffers from poor temperature uniformity and insufficient temperature and humidity control precision, which can easily lead to uneven curing and residual air bubbles, affecting product performance; moreover, most production processes rely on manual handling, which is inefficient and difficult to adapt to the needs of automated production lines.

[0003] Patent CN201811574313.2 describes a rapid curing device for glass sealant in glass doors and windows, including a placement rack, an installation rack, a humidifier, and a humidification pipe. It uses a single humidification curing device, resulting in slow speed and high energy consumption. Patent CN202520635974.0 describes a UV curing device for a cold foil stamping machine, including a frame, a UV lamp, a conveyor belt, and conveyor rollers. The conveyor rollers are rotatably connected to the frame, and the conveyor belt is tensioned by multiple conveyor rollers. The UV lamp is located inside the frame and faces the conveyor belt. A support frame is fixedly connected inside the frame, and a vertical drive motor is fixedly connected to the frame. A support plate is slidably connected to the support frame along its height direction, and the UV lamp is connected to the support plate. The support plate spans the conveyor belt and has adjustment holes. An adjustment rod is connected to the drive shaft of the vertical drive motor, and the adjustment rod is threaded into the adjustment holes. However, this UV curing device is only suitable for photosensitive adhesives, limiting its applicability.

[0004] Meanwhile, existing equipment is mostly segmented, with process connections relying on manual handling, resulting in low efficiency and difficulty in adapting to the needs of automated production lines, lacking continuous production capabilities. These problems make it difficult for glass adhesive product manufacturing to meet the industry's development needs in terms of efficiency, cost, quality, and automation adaptability, urgently requiring a high-efficiency, automated, and low-energy-consumption continuous curing and drying production line. Utility Model Content

[0005] This invention provides a rapid curing and drying production line for glass adhesive products, which addresses the deficiencies in the prior art.

[0006] This utility model provides a rapid curing and drying production line for glass adhesive products, including a feeding robot, a conveying mechanism, a multi-stage temperature and humidity control tunnel, a cold air setting zone, and a quality inspection zone connected in sequence; the feeding robot is used to place the product on the conveying mechanism; the conveying mechanism passes through the multi-stage temperature and humidity control tunnel and the cold air setting zone and extends to the quality inspection zone; the multi-stage temperature and humidity control tunnel is equipped with a hot and humid air circulation system; it also includes a control system, which is electrically connected to the conveying mechanism, the multi-stage temperature and humidity control tunnel and the hot and humid air circulation system, and is used to control the operation of the production line.

[0007] According to the present invention, a rapid curing and drying production line for glass adhesive products is provided. The conveying mechanism is composed of rollers and a conveyor belt. The corner of the conveying mechanism is provided with a steering structure, which can realize the linear conveying and 90-degree turning conveying of the products. The conveying speed of the conveying mechanism can be infinitely adjusted.

[0008] According to the present invention, a rapid curing and drying production line for glass adhesive products is provided. The multi-stage temperature and humidity control tunnel is divided into a low temperature zone, a medium temperature zone and a high temperature zone along the product conveying direction. The temperature of the low temperature zone is 20°C, the temperature of the medium temperature zone is 40°C and the temperature of the high temperature zone is 60°C, so as to achieve gradient heating.

[0009] According to the present invention, a rapid curing and drying production line for glass adhesive products is provided, wherein the hot and humid air circulation system includes a centrifugal fan, a ceramic PTC heater and an ultrasonic atomizer, and the wind speed of the hot and humid air circulation system is 0.52 m / s and can be controlled by a programmable control system.

[0010] According to the present invention, a rapid curing and drying production line for glass adhesive products is provided, wherein multiple guide plates are provided above the interior of the multi-stage temperature and humidity control tunnel, and the guide plates are used to guide the upper temperature and humidity airflow to the lower product area.

[0011] According to the present invention, a rapid curing and drying production line for glass adhesive products is provided, wherein a packaging area is connected downstream of the quality inspection area, and the products after quality inspection are conveyed to the packaging area through a conveying mechanism.

[0012] This utility model provides a rapid curing and drying production line for glass adhesive products. Through specific structural design and collaborative working mechanism, it achieves significant technical improvements: The gradient heating design of the multi-stage temperature and humidity control tunnel, combined with the precise temperature and humidity control of the hot and humid air circulation system, shortens the curing time to the hour level, significantly improving production efficiency. With the collaboration of a feeding robot, a roller-conveyor belt combined conveyor mechanism, and a control system, it achieves continuous production throughout the entire process from product feeding, curing, shaping, testing, and packaging, reducing manual intervention and lowering labor costs. The guide plates in the multi-stage temperature and humidity control tunnel direct the warm and humid airflow from the upper part to the product below, ensuring uniform temperature and humidity throughout the tunnel. The gradient heating design effectively avoids bubble problems caused by sudden temperature changes. Combined with multi-point monitoring by the temperature and humidity controller, it significantly reduces the probability of uneven curing and residual bubbles. Simultaneously, through multi-stage temperature zone coordinated control, programmable wind speed control of the hot and humid air circulation system, and energy cascade utilization, it achieves a comprehensive energy consumption reduction of over 50%, solving the problem of high energy consumption in traditional equipment. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0014] Figure 1 This is a top view of the overall structure of a rapid curing and drying production line for glass adhesive products provided in this embodiment of the utility model;

[0015] Figure 2 This is a front view of a rapid curing and drying production line for glass adhesive products provided in an embodiment of this utility model. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can typically be arranged and designed in various different configurations.

[0017] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0018] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0019] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] See Figure 1-2 As shown in the embodiment of this application, a rapid curing and drying production line for glass adhesive products is provided, including a loading robot 1, a conveying mechanism 2, a multi-stage temperature and humidity control tunnel 3, a cold air shaping zone 4, and a quality inspection zone 5 connected in sequence; the loading robot 1 is used to place the product on the conveying mechanism 2; the conveying mechanism 2 passes through the multi-stage temperature and humidity control tunnel 3 and the cold air shaping zone 4 and extends to the quality inspection zone 5; the multi-stage temperature and humidity control tunnel 3 is equipped with a hot and humid air circulation system; it also includes a control system 31, which is electrically connected to the conveying mechanism 2, the multi-stage temperature and humidity control tunnel 3 and the hot and humid air circulation system, and is used to control the operation of the production line.

[0021] To further optimize the above technical solution, the conveying mechanism 2 is composed of rollers 21 and conveyor belt 22. The corner of the conveying mechanism 2 is provided with a steering structure, which can realize the straight conveying and 90-degree turning conveying of products. Moreover, the conveying speed of the conveying mechanism 2 can be steplessly adjusted.

[0022] To further optimize the above technical solution, the multi-level temperature and humidity control tunnel 3 is divided into a low temperature zone, a medium temperature zone, and a high temperature zone along the product conveying direction. The temperature of the low temperature zone is 20°C, the temperature of the medium temperature zone is 40°C, and the temperature of the high temperature zone is 60°C, so as to achieve gradient heating.

[0023] To further optimize the above technical solution, the hot and humid air circulation system includes a centrifugal fan 32, a ceramic PTC heater 33, and an ultrasonic atomizer 34. The wind speed of the hot and humid air circulation system is 0.52 m / s and can be controlled by the control system through programming.

[0024] To further optimize the above technical solution, multiple guide plates 35 are provided above the interior of the multi-stage temperature and humidity control tunnel 3. The guide plates 35 are used to guide the upper temperature and humidity airflow to the lower product area.

[0025] To further optimize the above technical solution, a packaging area 6 is also connected downstream of the quality inspection area 5. Products that have passed quality inspection are conveyed to the packaging area 6 via a conveyor mechanism 2.

[0026] Working Principle: This production line achieves rapid curing and drying of glass adhesive products through the synergistic effect of its components. Its core principle is as follows: The loading robot 1 precisely places the product to be cured onto the conveying mechanism 2. The conveying mechanism 2 is composed of rollers 21 and a conveyor belt 22. Through stepless speed regulation and a cornering structure, it achieves continuous and stable conveying of the product within the production line, throughout the entire curing, shaping, testing, and packaging process, eliminating the need for manual handling. The multi-stage temperature and humidity control tunnel 3 is divided into a 20℃ low-temperature zone, a 40℃ medium-temperature zone, and a 60℃ high-temperature zone along the product conveying direction. Gradual heating prevents bubbles from forming due to sudden temperature increases. In the humid air circulation system, a ceramic PTC heater 33 provides heat and ultrasonic atomization. The humidity is regulated by device 34, and the centrifugal fan 32 drives the warm and humid airflow to circulate at a programmable wind speed of 0.52 m / s. In conjunction with the guide plate 35 in the tunnel, the warm and humid airflow is evenly applied to the surface and interior of the product, controlling the temperature and humidity balance at multiple points throughout the production line, ensuring the same temperature throughout the production line, and accelerating the rapid curing and drying of the glass glue. The control system 31 monitors the temperature and humidity at multiple points in the tunnel in real time through the control box above the feed inlet, and adjusts the conveyor speed and the parameters of the hot and humid air circulation system in a coordinated manner to ensure a stable curing environment. After multi-stage curing, the product enters the cold air shaping zone 4, where rapid cooling achieves shape fixation to avoid subsequent deformation. Then, qualified products are screened in the quality inspection zone 5 and finally conveyed to the packaging zone 6 to complete the production loop.

[0027] Workflow: The loading robot 1 picks up the assembled glass adhesive products to be cured and places them at the initial position of the conveyor mechanism 2. After the conveyor mechanism 2 starts, it drives the products forward in a stepless speed regulation manner. If a turn is required, such as at a corner of the production line, a 90-degree turn is achieved through a turning structure to maintain continuous conveying. After the products enter the multi-stage temperature and humidity control tunnel 3, they pass through the 20℃ low temperature zone, the 40℃ medium temperature zone, and the 60℃ high temperature zone in sequence. At this time, the hot and humid air circulation system starts simultaneously, and the ceramic PTC heater 33 and the ultrasonic atomizer 34 are adjusted accordingly. Temperature and humidity are controlled by a centrifugal fan 32 that drives a warm and humid airflow to circulate at a wind speed of 0.52 m / s. Inside the tunnel, a guide plate 35 directs the warm and humid airflow from above to the product, ensuring uniform temperature and humidity to accelerate curing. The control system 31 monitors and adjusts various parameters in real time through a temperature and humidity controller to ensure a stable curing environment. After the product completes multi-stage curing, it is conveyed to the cold air setting zone 4 for rapid cooling and setting. The set product is then conveyed to the quality inspection zone 5. After passing the inspection, it is transported by a conveyor mechanism to the packaging zone 6 for final packaging, thus completing the entire production process.

[0028] Therefore, the rapid curing and drying production line for glass adhesive products provided by this utility model achieves significant technical improvements through specific structural design and collaborative working mechanism: The gradient heating design of the multi-stage temperature and humidity control tunnel, combined with the precise temperature and humidity control of the hot and humid air circulation system, shortens the curing time to the hour level, significantly improving production efficiency; the collaboration of the feeding robot, roller-conveyor belt combined conveyor mechanism, and control system enables continuous production throughout the entire process from product feeding, curing, shaping, testing, and packaging, reducing manual intervention and lowering labor costs; the guide plates in the multi-stage temperature and humidity control tunnel direct the upper warm and humid airflow to the lower product, ensuring uniform temperature and humidity within the tunnel; the gradient heating design effectively avoids bubble problems caused by sudden temperature changes; combined with multi-point monitoring by the temperature and humidity controller, it significantly reduces the probability of uneven product curing and bubble residue; simultaneously, through multi-stage temperature zone collaborative control, programmable wind speed control of the hot and humid air circulation system, and energy cascade utilization, it achieves a comprehensive energy consumption reduction of over 50%, solving the problem of high energy consumption in traditional equipment.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A rapid cure dry production line for glass bonding articles, characterized in that, The system includes a loading robot, a conveying mechanism, a multi-stage temperature and humidity control tunnel, a cold air shaping area, and a quality inspection area, all connected in sequence. The loading robot is used to place products on the conveying mechanism. The conveying mechanism passes through the multi-stage temperature and humidity control tunnel and the cold air shaping area, extending to the quality inspection area. A hot and humid air circulation system is installed inside the multi-stage temperature and humidity control tunnel. The system also includes a control system, which is electrically connected to the conveying mechanism, the multi-stage temperature and humidity control tunnel, and the hot and humid air circulation system, and is used to control the operation of the production line.

2. A rapid curing and drying production line for glass cemented articles according to claim 1, characterized in that, The conveying mechanism is composed of rollers and a conveyor belt. The corner of the conveying mechanism is equipped with a steering structure, which can realize the straight conveying and 90-degree turning conveying of products. The conveying speed of the conveying mechanism can be infinitely adjusted.

3. A rapid curing and drying production line for glass cemented articles according to claim 1, characterized in that, The multi-level temperature and humidity control tunnel is divided into a low-temperature zone, a medium-temperature zone, and a high-temperature zone along the product conveying direction. The temperature of the low-temperature zone is 20°C, the temperature of the medium-temperature zone is 40°C, and the temperature of the high-temperature zone is 60°C, so as to achieve gradient temperature increase.

4. A rapid curing and drying production line for glass cemented articles according to claim 1, characterized in that, The hot and humid air circulation system includes a centrifugal fan, a ceramic PTC heater, and an ultrasonic atomizer. The wind speed of the hot and humid air circulation system is 0.52 m / s and can be controlled by a programmable control system.

5. A rapid curing and drying production line for glass cemented articles according to claim 1, characterized in that, The multi-stage temperature and humidity control tunnel is equipped with multiple guide plates above its interior, which are used to direct the warm and humid airflow from the upper part to the product below.

6. A rapid curing and drying production line for glass cemented articles according to claim 1, characterized in that, Downstream of the quality inspection area is a packaging area, where products that have passed quality inspection are conveyed to the packaging area via a conveyor mechanism.

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