A nano diffusion plate cooling device and its usage method

Abstract

The present invention discloses a nano diffusion plate cooling device and its usage method, belonging to the field of diffusion plate cooling. It includes a heat insulation cylinder, and a transition plate is arranged in the middle of the interior of the heat insulation cylinder. A cooling pipe is fixedly connected to the bottom of the transition plate, and a cooling mechanism for cooling the plate on the transition plate is arranged at the bottom of the transition plate; when this application is in use, the water inlet of the cooling pipe is docked with an external cold water pipe, and cold water flows into the cooling pipe. Due to its S-shaped design, the cold water can gradually cool the plate on the transition plate, and by starting the servo motor, the second driving rod drives the second pulley to rotate, and through the belt, the first pulley drives the first driving rod to rotate; during the rotation of the first driving rod and the second driving rod, the impeller also rotates accordingly; the rotation of the impeller not only promotes the fluidity of the cooling medium, but also increases the contact area between the air or other cooling medium and the plate, further improving the cooling efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of diffusion plate cooling, and more specifically, to a nano diffusion plate cooling device and a method for using the same. Background Art

[0002] A nano diffusion plate is a high-tech product that combines nano materials and optical design, and is widely used in fields such as liquid crystal displays, LED lighting, and advertising display boards. Its core function is to perform special processing on light through nano-scale particles or structures to achieve uniform light distribution, brightness enhancement, and color saturation improvement. With the growth of the market demand for high-quality displays and lighting, the demand for color-enhanced nano diffusion plates is also increasing continuously.

[0003] During the production process, nano diffusion plates are usually manufactured by the extrusion molding method, using transparent polymers such as GPPS as the base material, and adding optical masterbatches and nano color-enhancing masterbatches containing nano particles with specific optical properties. This production method is not only efficient and low-cost, but also accompanied by a series of technical challenges and problems, especially in the cooling and shaping stage, internal stress concentration and warping deformation have become the key factors affecting product quality.

[0004] When the plate rapidly cools down from the high-temperature molten state, the surface layer will cool down first, while the central part still remains at a relatively high temperature due to the delay of heat conduction. This temperature difference will cause inconsistent shrinkage rates in different regions, resulting in large internal stresses. When the internal stress accumulates to a certain extent, the plate will undergo irreversible deformation without external support, manifested as warping or cracking. This not only affects the physical dimension accuracy of the product, but also may reduce the optical performance, resulting in an increase in the rejection rate. Summary of the Invention

[0005] Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a nano diffusion plate cooling device and a method for using the same, aiming to solve the above technical problems.

[0006] To solve the above problems, the present invention adopts the following technical solutions.

[0007] A nano diffusion plate cooling device and a method for using the same, including an extrusion barrel, an extrusion frame is arranged at the output end of the extrusion barrel, and a heat insulation barrel is arranged at the butting port of the extrusion barrel; sealing caps are threadedly connected to both ends of the heat insulation barrel, a butting frame is fixedly communicated with the sealing cap on the side of the heat insulation barrel close to the extrusion barrel, a transition plate for transitioning the plate is arranged in the middle of the heat insulation barrel, a cooling pipe is fixedly connected to the bottom of the transition plate, and a cooling mechanism for cooling the plate on the transition plate is arranged at the bottom of the transition plate;

[0008] Among them, the cooling mechanism includes a first driving rod and a second driving rod arranged on both sides of the bottom of the transition plate. Support seats fixedly connected to the inner wall of the heat insulation cylinder are arranged at both ends of the first driving rod. Impellers are fixedly connected to the outer circumferential surfaces of the first driving rod and the second driving rod. A servo motor fixedly connected to the inner wall of the heat insulation cylinder is arranged at one end of the second driving rod. First belt pulleys are arranged at both ends of the outer circumferential surface of the first driving rod. Second belt pulleys are arranged at both ends of the outer circumferential surface of the second driving rod. A belt is sleeved on the outer surfaces of the second belt pulley and the first belt pulley.

[0009] As a further solution of the present invention: The cooling pipe is spirally arranged in an S shape at the bottom of the transition plate, and one end of the cooling pipe penetrates through the bottom of the heat insulation cylinder and is fixedly connected with a connecting sleeve, and the other end of the cooling pipe is spirally fixed at the end of the transition plate.

[0010] As a further solution of the present invention: First gears are fixedly connected to both ends of the outer circumferential surfaces of the first driving rod and the second driving rod. A transmission component matched with the first gear is arranged on the inner wall of the heat insulation cylinder. The transmission component includes limiting rings fixedly connected to both sides of the inner wall of the heat insulation cylinder. A gear ring is rotatably connected inside the limiting ring, and a clamping plate matched with the limiting ring is fixedly connected to the outer circumferential surface of the gear ring. The inner wall of the gear ring is meshed with the first gear.

[0011] As a further solution of the present invention: An auxiliary mechanism for further cooling the plate on the auxiliary transition plate is arranged at the inner top of the heat insulation cylinder. The auxiliary mechanism includes a limiting frame fixedly connected to the inner top of the heat insulation cylinder. Limiting seats fixedly connected to the inner top of the heat insulation cylinder are arranged at both ends of the limiting frame. A screw rod is rotatably connected to the center of the bottom of the limiting seat. A fixing rod is fixedly connected to the bottom of the limiting seat.

[0012] As a further solution of the present invention: A sliding component is jointly arranged on the outer circumferential surfaces of the fixing rod and the screw rod. The sliding component includes a threaded sleeve threadedly connected to the outer circumferential surface of the screw rod. A sliding sleeve slidably connected to the fixing rod is arranged at the bottom of the threaded sleeve. A first connecting plate is fixedly connected to both the sliding sleeve and the threaded sleeve. A second connecting plate is fixedly connected to the bottom of the sliding sleeve. A blowing hopper is fixedly connected to the second connecting plate. Second gears are fixedly connected to both ends of the screw rod close to the limiting seat.

[0013] As a further solution of the present invention: The second gear is meshed with the gear ring, and the second gear drives the screw rod to rotate through the gear ring. Chute grooves are opened on both sides inside the limiting frame. A U-shaped pipe is slidably connected inside the limiting frame. Both ends of the U-shaped pipe penetrate through the chute grooves and are fixedly communicated with the blowing hopper. A connecting pipe is fixedly communicated with the top of the U-shaped pipe. One end of the connecting pipe penetrates through the top of the heat insulation cylinder.

[0014] As a further solution of the present invention: a fixed plate is fixedly connected to the middle inside the blowing hopper. On both sides of the fixed plate, there are baffles hinged to the inner wall of the blowing hopper, and the baffles and the fixed plate are jointly fixedly connected with electric telescopic rods.

[0015] As a further solution of the present invention: a wind assisting mechanism is arranged at the inner bottom end of the heat insulation cylinder. The wind assisting mechanism includes a rotating rod arranged at the inner bottom end of the heat insulation cylinder. Fixed seats fixedly connected to the inner wall of the heat insulation cylinder are arranged at both ends of the rotating rod, and fan blades arranged in a circumferential arrangement are fixedly connected to the outer circular surface of the rotating rod.

[0016] As a further solution of the present invention: partitions fixedly connected to the inner bottom end of the heat insulation cylinder are arranged on both sides of the fan blades. Third gears meshing with the gear ring are fixedly connected to both ends of the rotating rod. A square notch is opened at the bottom of the outer circular surface of the heat insulation cylinder, and a storage box fixedly connected to the heat insulation cylinder is arranged at the bottom of the square notch to collect the waste water left by the cooling pipe.

[0017] A usage method of a nano diffusion plate cooling device, the usage method comprising the following steps:

[0018] S1: The plate in a high-temperature molten state is extruded from the extrusion cylinder. Through the docking frame, the plate is guided into the interior of the heat insulation cylinder and flows on the transition plate. The cooling pipe is coiled in an S shape at the bottom of the transition plate. Cold water flows into the cooling pipe through an external cold water pipe, and the cooling pipe initially cools the plate on the transition plate.

[0019] S2: Start the servo motor to drive the second driving rod to rotate. The second driving rod drives the first driving rod to rotate synchronously through a belt. The first gears connected to both ends of the first driving rod and the second driving rod mesh with the gear ring, causing the gear ring to rotate together with the first gear. A limiting ring is rotatably connected inside the gear ring and is kept in a stable position through a clamping plate. The rotation of the gear ring enhances the fluidity of the cooling medium and speeds up the heat transfer speed.

[0020] S3: As the gear ring rotates, the third gear drives the rotating rod to rotate in the fixed seat, and the rotating rod drives the fan blades to rotate, generating an air flow to further enhance the cooling effect; during the continuous cooling process, the cold water in the cooling pipe absorbs heat, warms up and flows out. The flowing warm water impacts the fan blades, accelerating the rotation of the rotating rod and improving the cooling efficiency of the fan blades.

[0021] S4: The rotation of the gear ring drives the screw rod to rotate. The rotation of the screw rod causes the sliding assembly to move up and down along the screw rod, driving the blowing hopper to perform a reciprocating motion in the vertical direction. The electric telescopic rod adjusts the angle of the baffle as needed to control the blowing direction and intensity to meet the requirements of different plate thicknesses and shapes, ensuring that the cooling air is evenly distributed on the entire surface of the plate.

[0022] The above technical solution provided by the present invention has at least the following beneficial effects compared with the prior art:

[0023] In this solution, by setting up a heat insulation cylinder, a cooling pipe, and a cooling mechanism, the water inlet of the cooling pipe is docked with an external cold water pipe, and cold water flows into the cooling pipe. Due to its S-shaped design, the cold water can gradually cool the plates on the transition plate, avoiding the occurrence of local overcooling or overheating phenomena; start the servo motor, so that the second driving rod starts to rotate, and at the same time the second pulley also rotates synchronously; through the action of the belt, the first pulley rotates accordingly, thereby driving the first driving rod to rotate in the support seat; during the rotation of the first driving rod and the second driving rod, the impeller on their outer circumferential surfaces also rotates accordingly; the rotation of the impeller not only promotes the fluidity of the cooling medium, but also increases the contact area between the air or other cooling medium and the plates, further improving the cooling efficiency.

[0024] By setting up a transmission component and an auxiliary mechanism, when the first gear rotates, the screw will also rotate through the meshing between the gears. The rotation of the screw causes the threaded sleeve to move up and down along the screw, and then drives the sliding sleeve and the blowing hopper to make a reciprocating motion in the vertical direction along the fixed rod. The blowing hopper continuously blows cooling air to the plates on the transition plate, further accelerating the cooling process on the surface of the plates, ensuring cooling uniformity, and through the airflow generated by the S-shaped cooling pipe and the impeller, a continuous and uniform cooling path is realized, ensuring that the entire surface of the plates receives the same cooling force, reducing the internal stress concentration caused by the difference in cooling speed.

[0025] By setting up an auxiliary mechanism, since the second gear meshes with the gear ring, the rotation of the gear ring drives the screw to rotate, and the rotation of the screw causes the threaded sleeve in the sliding component to move up and down along the screw, and then drives the sliding sleeve and the blowing hopper to make a reciprocating motion in the vertical direction along the fixed rod, and the electric telescopic rod adjusts the angle of the baffle according to needs, controlling the direction and intensity of the blowing, to meet the requirements of different plate thicknesses and shapes, ensuring that the cooling air is evenly distributed on the entire surface of the plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The drawings incorporated herein and constituting a part of the specification illustrate embodiments of the present invention and, together with the specification, are further used to explain the principles of the present invention and enable those skilled in the relevant art to implement and use the present invention.

[0027] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 is an internal sectional view of the heat insulation cylinder of the present invention;

[0029] Figure 3 is Figure 2 a bottom view of;

[0030] Figure 4 Schematic connection diagram of the air-assisted mechanism of the present invention;

[0031] Figure 5 Schematic connection diagram of the cooling mechanism of the present invention;

[0032] Figure 6 Schematic connection diagram of the transmission assembly of the present invention;

[0033] Figure 7 Schematic structural diagram of the auxiliary mechanism of the present invention;

[0034] Figure 8 Internal sectional view of the blowing hopper of the present invention.

[0035] Reference numerals:

[0036] 1, Extrusion barrel; 2, Heat insulation barrel; 3, Sealing cover; 4, Docking frame; 5, Transition plate;

[0037] 6, Cooling pipe;

[0038] 7, Cooling mechanism; 71, First driving rod; 72, Second driving rod; 73, Support seat; 74, Impeller; 75, First pulley; 76, Second pulley; 77, Belt; 78, Servo motor;

[0039] 8, First gear;

[0040] 9, Transmission assembly; 91, Limit ring; 92, Gear ring; 93, Clamping plate;

[0041] 10, Auxiliary mechanism; 101, Limit seat; 102, Screw; 103, Fixed rod; 104, Second gear; 105, Sliding assembly; 106, Blowing hopper; 107, Limit frame; 108, U-shaped pipe; 109, Connecting pipe;

[0042] 11, Fixed plate; 12, Electric telescopic rod; 13, Baffle;

[0043] 14, Air-assisted mechanism; 141, Rotating rod; 142, Fixed seat; 143, Third gear; 144, Fan blade; 145, Partition board;

[0044] 15, Storage box.

[0045] As shown in the figure, in order to clearly implement the structure of the embodiments of the present invention, specific structures and devices are marked in the figure, but this is only for schematic needs and is not intended to limit the present invention to this specific structure, device and environment. Those of ordinary skill in the art can adjust or modify these devices and environments according to specific needs. Detailed implementation manners

[0046] The following will describe in detail a nano-diffusion plate cooling device and its usage method provided by the present invention in conjunction with the accompanying drawings and specific embodiments. At the same time, it should be noted here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments. For some well-known technologies, those skilled in the art can also adopt other alternative methods for implementation; moreover, the accompanying drawings are only for more specifically describing the embodiments and are not intended to specifically limit the present invention.

[0047] As Figures 1 to 8 shown, an embodiment of the present invention provides a nano-diffusion plate cooling device and its usage method, including an extrusion barrel 1. An extrusion frame is provided at the output end of the extrusion barrel 1, and a heat insulation barrel 2 is provided at the docking port of the extrusion barrel 1; sealing covers 3 are threadedly connected to both ends of the heat insulation barrel 2, and a docking frame 4 is fixedly communicated with the sealing cover 3 on the side of the heat insulation barrel 2 close to the extrusion barrel 1. A transition plate 5 for transitioning the plate is provided at the middle of the interior of the heat insulation barrel 2. A cooling pipe 6 is fixedly connected to the bottom of the transition plate 5, and a cooling mechanism 7 for cooling the plate on the transition plate 5 is provided at the bottom of the transition plate 5;

[0048] Among them, the cooling mechanism 7 includes a first driving rod 71 and a second driving rod 72 provided on both sides of the bottom of the transition plate 5. Support seats 73 fixedly connected to the inner wall of the heat insulation barrel 2 are provided at both ends of the first driving rod 71. Impellers 74 are fixedly connected to the outer circumferential surfaces of the first driving rod 71 and the second driving rod 72. A servo motor 78 fixedly connected to the inner wall of the heat insulation barrel 2 is provided at one end of the second driving rod 72. First belt pulleys 75 are provided at both ends of the outer circumferential surface of the first driving rod 71, and second belt pulleys 76 are provided at both ends of the outer circumferential surface of the second driving rod 72. A belt 77 is jointly sleeved on the outer surfaces of the second belt pulley 76 and the first belt pulley 75.

[0049] As Figure 3 、 Figure 4 、 Figure 5 shown, the cooling pipe 6 is spirally arranged in an S shape at the bottom of the transition plate 5, and one end of the cooling pipe 6 penetrates through the bottom of the heat insulation barrel 2 and is fixedly connected with a connecting sleeve, and the other end of the cooling pipe 6 is spirally fixed at the end of the transition plate 5.

[0050] When the plate rapidly cools down from the high-temperature molten state, the surface layer will cool down first, while the central part still remains at a relatively high temperature due to the delay of heat conduction. This temperature difference will cause inconsistent shrinkage rates in different regions, thereby generating relatively large internal stresses. When the internal stress accumulates to a certain extent, in the case of losing external support, the plate will undergo irreversible deformation, manifested as warping or cracking. This not only affects the physical dimension accuracy of the product, but may also reduce the optical performance and cause an increase in the rejection rate.

[0051] To solve the problem that when cooling and forming a plate in a high-temperature molten state, the temperature difference causes inconsistent shrinkage rates in different regions, resulting in a large internal stress, and further causing irreversible deformation of the plate, manifested as warping or cracking. Now, the above technical solution is adopted to solve this problem. The above technical solution mainly consists of a heat insulation cylinder 2, a cooling pipe 6, and a cooling mechanism 7, ensuring that the plate can be cooled evenly during the cooling process, reducing the accumulation of internal stress, and improving the finished product quality. The plate in a high-temperature molten state enters the heat insulation cylinder 2 from the extrusion cylinder 1 through the docking frame 4, and then flows on the transition plate 5, ready to receive cooling treatment. The water inlet of the cooling pipe 6 is docked with an external cold water pipe, and cold water flows into the cooling pipe 6. Due to its S-shaped design, the cold water can gradually cool the plate on the transition plate 5, avoiding local overcooling or overheating. Start the servo motor 78 to make the second driving rod 72 start to rotate, and at the same time, the second pulley 76 also rotates synchronously. Through the action of the belt 77, the first pulley 75 rotates accordingly, driving the first driving rod 71 to rotate in the support seat 73. During the rotation of the first driving rod 71 and the second driving rod 72, the impeller 74 on their outer cylindrical surfaces also rotates. The rotation of the impeller 74 not only promotes the fluidity of the cooling medium but also increases the contact area between the air or other cooling medium and the plate, further improving the cooling efficiency. During the above operation process, through the design of the S-shaped cooling pipe 6, the cold water can form a continuous and uniform cooling path under the plate, ensuring that the entire plate surface receives the same cooling force, reducing the internal stress concentration caused by the cooling speed difference. The airflow generated by the impeller 74 enhances the fluidity of the cooling medium, speeds up the heat transfer speed, reduces the temperature difference between the inner and outer layers of the plate, effectively alleviates the formation of internal stress, and reduces the risk of warping or cracking. At the same time, by using the cooling mechanism 7, a fast and uniform cooling process is achieved, shortening the plate shaping time and improving the overall efficiency of the production line. The optimized cooling system reduces energy consumption and the scrap rate, conforms to the concept of green manufacturing, and helps to reduce production costs.

[0052] As Figure 2 , Figure 3 , Figure 6 shown, both ends of the outer cylindrical surfaces of the first driving rod 71 and the second driving rod 72 are fixedly connected with first gears 8, and a transmission component 9 is arranged on the inner wall of the heat insulation cylinder 2 for cooperating with the first gears 8. The transmission component 9 includes limiting rings 91 fixedly connected to both sides of the inner wall of the heat insulation cylinder 2. A gear ring 92 is rotatably connected inside the limiting rings 91, and a clamping plate 93 for cooperating with the limiting rings 91 is fixedly connected to the outer cylindrical surface of the gear ring 92. The inner wall of the gear ring 92 is meshed with the first gears 8.

[0053] As Figure 2 , Figure 7 , Figure 8As shown, an auxiliary mechanism 10 for further cooling the plates on the auxiliary transition plate 5 is provided at the inner top of the heat insulation cylinder 2. The auxiliary mechanism 10 includes a limit frame 107 fixedly connected to the inner top of the heat insulation cylinder 2. Limit seats 101 fixedly connected to the inner top of the heat insulation cylinder 2 are provided at both ends of the limit frame 107. A screw rod 102 is rotatably connected to the center of the inner part of the limit seat 101, and a fixed rod 103 is fixedly connected to the bottom of the limit seat 101.

[0054] As Figure 2 , Figure 7 , Figure 8 shown, a sliding assembly 105 is jointly provided on the outer circumferential surfaces of the fixed rod 103 and the screw rod 102. The sliding assembly 105 includes a threaded sleeve threadedly connected to the outer circumferential surface of the screw rod 102. A sliding sleeve slidably connected to the fixed rod 103 is provided at the bottom of the threaded sleeve. A first connecting plate is fixedly connected to both the sliding sleeve and the threaded sleeve. A second connecting plate is fixedly connected to the bottom of the sliding sleeve. A blowing hopper 106 is fixedly connected to the sliding sleeve through the second connecting plate. Second gears 104 are fixedly connected to both ends of the screw rod 102 close to the limit seat 101.

[0055] The plate in a high-temperature molten state enters the heat-insulating cylinder 2 from the extrusion cylinder 1 through the docking frame 4 and flows on the transition plate 5. The cooling pipe 6 spirals in an S shape at the bottom of the transition plate 5. Cold water flows into the cooling pipe 6 through an externally connected cold water pipe, and gradually conducts a preliminary cooling operation on the plate on the transition plate 5 to avoid local overcooling or overheating. Start the servo motor 78 to drive the second driving rod 72 to rotate, and then drive the first driving rod 71 to rotate synchronously through the belt 77. Both ends of the first driving rod 71 and the second driving rod 72 are fixedly connected with first gears 8, and these gears are meshed with the gear ring 92 in the transmission assembly 9 arranged on the inner wall of the heat-insulating cylinder 2. The gear ring 92 is rotatably connected with a limiting ring 91 inside and is kept in a stable position through a clamping plate 93. The gear ring 92 rotates with the first gear 8, enhancing the fluidity of the cooling medium, accelerating the heat transfer speed, reducing the temperature difference between the inner and outer layers of the plate, and effectively alleviating the formation of internal stress. To further enhance the cooling effect, an auxiliary mechanism 10 is arranged at the inner top of the heat-insulating cylinder 2. When the first gear 8 rotates, through the meshing between gears, the screw 102 will also rotate accordingly. The rotation of the screw 102 causes the threaded sleeve to move up and down along the screw 102, and then drives the sliding sleeve and the blowing hopper 106 to make a reciprocating motion in the vertical direction along the fixed rod 103. The blowing hopper 106 continuously blows cooling air to the plate on the transition plate 5, further accelerating the cooling process on the surface of the plate and ensuring cooling uniformity. Through the design of the S-shaped cooling pipe 6 and the airflow generated by the impeller 74, a continuous and uniform cooling path is achieved, ensuring that the entire surface of the plate receives the same cooling intensity, and reducing the internal stress concentration caused by the difference in cooling speed. The meshing design of the gear ring 92 in the transmission assembly 9 with the first gear 8 enhances the fluidity of the cooling medium, accelerates the heat transfer speed, reduces the temperature difference between the inner and outer layers of the plate, effectively alleviates the formation of internal stress, and reduces the risk of warping or cracking. At the same time, an automated control system and an efficient cooling mechanism 7 are adopted, combined with the vertical reciprocating motion blowing device of the auxiliary mechanism 10, to achieve a fast and uniform cooling process, shorten the plate shaping time, and improve the overall efficiency of the production line. Precise control of the cooling rate and uniformity ensures the dimensional accuracy and surface finish of the plate, and improves the optical performance and mechanical strength of the final product. The introduction of the auxiliary cooling mechanism 7 further enhances the cooling effect and ensures the high quality of the product.

[0056] Such as Figure 2 , Figure 7 , Figure 8As shown, the second gear 104 meshes with the gear ring 92, and the second gear 104 drives the screw 102 to rotate through the gear ring 92. Both sides inside the limit frame 107 are provided with chutes. A U-shaped pipe 108 is slidably connected inside the limit frame 107, and both ends of the U-shaped pipe 108 penetrate through the chutes and are fixedly communicated with the blowing hopper 106. The top of the U-shaped pipe 108 is fixedly communicated with a connecting pipe 109, and one end of the connecting pipe 109 penetrates through the top of the heat insulation cylinder 2.

[0057] As Figure 2 , Figure 7 , Figure 8 As shown, a fixed plate 11 is fixedly connected to the middle inside the blowing hopper 106. On both sides of the fixed plate 11, there are baffles 13 hinged to the inner wall of the blowing hopper 106. The baffle 13 and the fixed plate 11 are jointly fixedly connected to an electric telescopic rod 12.

[0058] Start the servo motor 78 to drive the second driving rod 72 to rotate, and then drive the first driving rod 71 to rotate synchronously through the belt 77. Both ends of the first driving rod 71 and the second driving rod 72 are fixedly connected with first gears 8, and these gears are meshed with the gear ring 92 in the transmission assembly 9 provided on the inner wall of the heat insulation cylinder 2. And a limit ring 91 is rotatably connected inside the gear ring 92 and is kept in a stable position through a clamping plate 93. The gear ring 92 rotates with the first gear 8, enhancing the fluidity of the cooling medium, accelerating the heat transfer speed, reducing the temperature difference between the inner and outer layers of the plate, and effectively alleviating the formation of internal stress. And because the second gear 104 meshes with the gear ring 92, the rotation of the gear ring 92 drives the screw 102 to rotate. The rotation of the screw 102 causes the threaded sleeve in the sliding assembly 105 to move up and down along the screw 102, and then drives the sliding sleeve and the blowing hopper 106 to make a reciprocating motion in the vertical direction along the fixed rod 103. And the electric telescopic rod 12 adjusts the angle of the baffle 13 as needed to control the blowing direction and intensity to meet the requirements of different plate thicknesses and shapes, ensuring that the cooling air is evenly distributed on the entire surface of the plate.

[0059] As Figure 2 , Figure 4 , Figure 6 As shown, a wind assisting mechanism 14 is provided at the inner bottom end of the heat insulation cylinder 2. The wind assisting mechanism 14 includes a rotating rod 141 provided at the inner bottom end of the heat insulation cylinder 2. Both ends of the rotating rod 141 are provided with fixed seats 142 fixedly connected to the inner wall of the heat insulation cylinder 2. The outer circular surface of the rotating rod 141 is fixedly connected with fan blades 144 arranged in a circumferential manner.

[0060] As Figure 2 , Figure 4 , Figure 6As shown in the figure, partitions 145 fixedly connected to the inner bottom end of the heat insulation cylinder 2 are provided on both sides of the fan blade 144. Third gears 143 fixedly connected to both ends of the rotating rod 141 are meshed with the gear ring 92. A square notch is formed at the bottom of the outer circular surface of the heat insulation cylinder 2, and a storage box 15 fixedly connected to the heat insulation cylinder 2 is arranged at the bottom of the square notch to collect the waste water left by the cooling pipe 6.

[0061] When the gear ring 92 rotates, the rotating rod 141 is driven to rotate in the fixed seat 142 through the third gear 143, thereby driving the fan blade 144 to rotate and generate an air flow, further enhancing the cooling effect. And during the process of continuously cooling the plate on the transition plate 5 by the cooling pipe 6, after the cold water in the cooling pipe 6 absorbs a certain amount of heat and warms up, it flows out from the other end outlet, and then the continuous water flow impacts the fan blade 144, further accelerating the rotation of the rotating rod 141, so that the cooling effect of the fan blade 144 is further improved. And during the process of using the water flow to impact the rotation of the fan blade 144, the partition 145 plays a certain role in blocking the water flow, preventing the water flow from splashing onto the gear ring 92 for transmission. At the same time, since a square notch is formed at the bottom of the outer circular surface of the heat insulation cylinder 2 and the storage box 15 is arranged at the bottom of the square notch, the waste water flowing down from the fan blade 144 enters the storage box 15 from the square notch and is uniformly collected, which is convenient for the subsequent recycling of the waste water.

[0062] A usage method of a nano diffusion plate cooling device, the usage method includes the following steps:

[0063] S1: The plate in a high-temperature molten state is extruded from the extrusion cylinder 1. Through the docking frame 4, the plate is guided into the interior of the heat insulation cylinder 2 and flows on the transition plate 5. The cooling pipe 6 is coiled in an S shape at the bottom of the transition plate 5. Cold water flows into the cooling pipe 6 through an external cold water pipe, and the cooling pipe 6 initially cools the plate on the transition plate 5;

[0064] S2: Start the servo motor 78 to drive the second driving rod 72 to rotate. The second driving rod 72 drives the first driving rod 71 to rotate synchronously through the belt 77. The first gears 8 connected to both ends of the first driving rod 71 and the second driving rod 72 are meshed with the gear ring 92, so that the gear ring 92 rotates together with the first gear 8. A limiting ring 91 is rotatably connected inside the gear ring 92 and is kept in a stable position through the clamping plate 93. The rotation of the gear ring 92 enhances the fluidity of the cooling medium and speeds up the heat transfer speed;

[0065] S3: As the gear ring 92 rotates, the third gear 143 drives the rotating rod 141 to rotate in the fixed seat 142. The rotating rod 141 drives the fan blade 144 to rotate and generate an air flow, further enhancing the cooling effect; during the continuous cooling process, the cold water in the cooling pipe 6 absorbs heat, warms up and flows out. The flowing warm water impacts the fan blade 144, accelerating the rotation of the rotating rod 141 and improving the cooling efficiency of the fan blade 144;

[0066] S4: The rotation of the gear ring 92 drives the screw 102 to rotate. The rotation of the screw 102 causes the sliding assembly 105 to move up and down along the screw 102, driving the blowing hopper 106 to perform reciprocating motion in the vertical direction. The electric telescopic rod 12 adjusts the angle of the baffle 13 as needed to control the direction and intensity of the blowing wind, so as to meet the requirements of different sheet thicknesses and shapes, and ensure that the cooling wind is evenly distributed on the entire surface of the sheet.

[0067] When the present invention is in use, the sheet in a high-temperature molten state enters the heat insulation cylinder 2 from the extrusion cylinder 1 through the docking frame 4 and flows on the transition plate 5. The cooling pipe 6 is spirally arranged in an S shape at the bottom of the transition plate 5. Cold water flows into the cooling pipe 6 through an externally connected cold water pipe, and gradually performs a preliminary cooling operation on the sheet on the transition plate 5 to avoid local overcooling or overheating. The servo motor 78 is started to drive the second driving rod 72 to rotate, and then drives the first driving rod 71 to rotate synchronously through the belt 77. Both ends of the first driving rod 71 and the second driving rod 72 are fixedly connected with first gears 8, and these gears are meshed with the gear ring 92 in the transmission assembly 9 arranged on the inner wall of the heat insulation cylinder 2. The gear ring 92 is internally rotatably connected with a limiting ring 91 and is kept in a stable position through a clamping plate 93. When the gear ring 92 rotates with the first gear 8, the fluidity of the cooling medium is enhanced, the heat transfer speed is accelerated, the temperature difference between the inner and outer layers of the sheet is reduced, and the formation of internal stress is effectively alleviated. As the gear ring 92 rotates, the third gear 143 drives the rotating rod 141 to rotate in the fixed seat 142, thereby driving the fan blade 144 to rotate and generate an air flow, further enhancing the cooling effect. During the process of continuously cooling the sheet on the transition plate 5 by the cooling pipe 6, the cold water in the cooling pipe 6 absorbs a certain amount of heat and rises in temperature, and then flows out from the other end outlet. The flowing warm water continuously impacts the fan blade 144, further accelerating the rotation of the rotating rod 141, so that the cooling effect of the fan blade 144 is significantly improved. Since a square notch is provided at the bottom of the outer circular surface of the heat insulation cylinder 2, and a storage box 15 is arranged at the bottom of the square notch, the waste water flowing down from the fan blade 144 enters the storage box 15 from the square notch and is collected uniformly, which is convenient for the subsequent recycling of the waste water. At the same time, the second gear 104 is meshed with the gear ring 92, and the rotation of the gear ring 92 drives the screw 102 to rotate. The rotation of the screw 102 causes the threaded sleeve in the sliding assembly 105 to move up and down along the screw 102, and then drives the sliding sleeve and the blowing hopper 106 to perform reciprocating motion in the vertical direction along the fixed rod 103. A fixing plate 11 is fixedly connected to the middle of the inside of the blowing hopper 106. Baffles 13 are hinged on both sides of the fixing plate 11, and an electric telescopic rod 12 is fixedly connected between the baffle 13 and the fixing plate 11. The electric telescopic rod 12 adjusts the angle of the baffle 13 as needed to control the direction and intensity of the blowing wind, so as to meet the requirements of different sheet thicknesses and shapes, and ensure that the cooling wind is evenly distributed on the entire surface of the sheet.

[0068] The present invention encompasses any alternatives, modifications, equivalent methods, and solutions made to the essence and scope of the present invention. To enable the public to have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention. However, those skilled in the art can fully understand the present invention even without the description of these details. Additionally, well-known methods, processes, procedures, components, and circuits, etc. are not described in detail to avoid unnecessary confusion to the essence of the present invention.

[0069] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A nano diffusion plate cooling device, comprising an extrusion cylinder (1), an extrusion frame is arranged at the output end of the extrusion cylinder (1), and a heat insulation cylinder (2) is arranged at the docking port of the extrusion cylinder (1); characterized in that, Both ends of the heat insulation cylinder (2) are threadedly connected with sealing covers (3). The sealing cover (3) on the side of the heat insulation cylinder (2) close to the extrusion cylinder (1) is fixedly communicated with a docking frame (4). A transition plate (5) for transitioning the plate is arranged in the middle of the heat insulation cylinder (2). A cooling pipe (6) is fixedly connected to the bottom of the transition plate (5). A cooling mechanism (7) for cooling the plate on the transition plate (5) is arranged at the bottom of the transition plate (5). Among them, the cooling mechanism (7) includes a first driving rod (71) and a second driving rod (72) arranged on both sides of the bottom of the transition plate (5). Support seats (73) fixedly connected to the inner wall of the heat insulation cylinder (2) are arranged at both ends of the first driving rod (71). Impellers (74) are fixedly connected to the outer circumferential surfaces of the first driving rod (71) and the second driving rod (72). A servo motor (78) fixedly connected to the inner wall of the heat insulation cylinder (2) is arranged at one end of the second driving rod (72). First belt pulleys (75) are arranged at both ends of the outer circumferential surface of the first driving rod (71). Second belt pulleys (76) are arranged at both ends of the outer circumferential surface of the second driving rod (72). A belt (77) is sleeved on the outer surfaces of the second belt pulley (76) and the first belt pulley (75) together; The cooling pipe (6) is spirally arranged in an S shape at the bottom of the transition plate (5), and one end of the cooling pipe (6) penetrates through the bottom of the heat insulation cylinder (2) and is fixedly connected with a connecting sleeve, and the other end of the cooling pipe (6) is spirally fixed at the end of the transition plate (5). An auxiliary mechanism (10) for further cooling the plate on the transition plate (5) is arranged at the inner top of the heat insulation cylinder (2). The auxiliary mechanism (10) includes a limiting frame (107) fixedly connected to the inner top of the heat insulation cylinder (2). Limiting seats (101) fixedly connected to the inner top of the heat insulation cylinder (2) are arranged at both ends of the limiting frame (107). A screw rod (102) is rotatably connected to the center of the inner part of the limiting seat (101). A fixing rod (103) is fixedly connected to the bottom of the limiting seat (101). A sliding component (105) is arranged on the outer circumferential surfaces of the fixing rod (103) and the screw rod (102). The sliding component (105) includes a threaded sleeve threadedly connected to the outer circumferential surface of the screw rod (102). A sliding sleeve slidably connected to the fixing rod (103) is arranged at the bottom of the threaded sleeve. A first connecting plate is fixedly connected to the sliding sleeve and the threaded sleeve together. A second connecting plate is fixedly connected to the bottom of the sliding sleeve. A blowing hopper (106) is fixedly connected to the bottom of the sliding sleeve through the second connecting plate. Second gears (104) are fixedly connected to both ends of the screw rod (102) close to the limiting seat (101). A fixing plate (11) is fixedly connected to the middle of the inside of the blowing hopper (106). Baffles (13) hinged to the inner wall of the blowing hopper (106) are arranged on both sides of the fixing plate (11). An electric telescopic rod (12) is fixedly connected to the baffle (13) and the fixing plate (11) together. During the continuous cooling of the sheet on the transition plate (5) by the cooling pipe (6), after the cold water in the cooling pipe (6) absorbs a certain amount of heat and rises in temperature, it flows out from the other end outlet, and then the continuous water flow impacts the fan blade (144), further accelerating the rotation of the rotating rod (141), thereby further improving the cooling effect of the fan blade (144).

2. The nano diffusion plate cooling device according to claim 1, wherein Both ends of the outer cylindrical surfaces of the first driving rod (71) and the second driving rod (72) are fixedly connected with first gears (8). A transmission assembly (9) for cooperating with the first gears (8) is arranged on the inner wall of the heat insulation cylinder (2). The transmission assembly (9) includes limit rings (91) fixedly connected to both sides of the inner wall of the heat insulation cylinder (2). A gear ring (92) is rotatably connected inside the limit ring (91), and a clamping plate (93) for cooperating with the limit ring (91) is fixedly connected to the outer cylindrical surface of the gear ring (92). The inner wall of the gear ring (92) is meshed with the first gear (8).

3. The nano diffusion plate cooling device according to claim 2, characterized in that, The second gear (104) is meshed with the gear ring (92), and the gear ring (92) drives the screw rod (102) to rotate through the second gear (104). Sliding grooves are formed on both sides inside the limit frame (107). A U-shaped pipe (108) is slidably connected inside the limit frame (107), and both ends of the U-shaped pipe (108) penetrate through the sliding grooves and are fixedly communicated with the blowing hopper (106). A connecting pipe (109) is fixedly communicated with the top of the U-shaped pipe (108), and one end of the connecting pipe (109) penetrates through the top of the heat insulation cylinder (2).

4. The nano diffusion plate cooling device according to claim 3, wherein, A wind assisting mechanism (14) is arranged at the inner bottom end of the heat insulation cylinder (2). The wind assisting mechanism (14) includes a rotating rod (141) arranged at the inner bottom end of the heat insulation cylinder (2). Fixed seats (142) fixedly connected with the inner wall of the heat insulation cylinder (2) are arranged at both ends of the rotating rod (141). Fan blades (144) arranged in a circumferential arrangement are fixedly connected to the outer cylindrical surface of the rotating rod (141).

5. The nano diffusion plate cooling device according to claim 4, characterized in that, Partition plates (145) fixedly connected with the inner bottom end of the heat insulation cylinder (2) are arranged on both sides of the fan blade (144). Third gears (143) meshed with the gear ring (92) are fixedly connected to both ends of the rotating rod (141). A square notch is formed at the bottom of the outer cylindrical surface of the heat insulation cylinder (2), and a storage box (15) fixedly connected with the heat insulation cylinder (2) is arranged at the bottom of the square notch to collect the waste water left by the cooling pipe (6).

6. A method for using the nano diffusion plate cooling device according to any one of claims 1 to 5, characterized in that, The usage method includes the following steps: S1: The sheet in a high-temperature molten state is extruded from the extrusion cylinder (1). Through the docking frame (4), the sheet is guided into the interior of the heat insulation cylinder (2) and flows on the transition plate (5). The cooling pipe (6) is coiled in an S shape at the bottom of the transition plate (5). Cold water flows into the cooling pipe (6) through an external cold water pipe, and the cooling pipe (6) preliminarily cools the sheet on the transition plate (5). S2: Start the servo motor (78) to drive the second drive rod (72) to rotate. The second drive rod (72) drives the first drive rod (71) to rotate synchronously through the belt (77). The first gears (8) connected to both ends of the first drive rod (71) and the second drive rod (72) are engaged with the gear ring (92), causing the gear ring (92) to rotate together with the first gears (8). A limiting ring (91) is rotatably connected inside the gear ring (92) and is kept in a stable position by the clamping plate (93). The rotation of the gear ring (92) enhances the fluidity of the cooling medium and speeds up the heat transfer rate; S3: As the gear ring (92) rotates, the third gear (143) drives the rotating rod (141) to rotate in the fixed seat (142). The rotating rod (141) drives the fan blade (144) to rotate, generating an air flow and further enhancing the cooling effect. During the continuous cooling process, the cold water in the cooling pipe (6) absorbs heat, warms up and flows out. The flowing warm water impacts the fan blade (144), accelerating the rotation of the rotating rod (141) and improving the cooling efficiency of the fan blade (144); S4: The rotation of the gear ring (92) drives the screw rod (102) to rotate. The rotation of the screw rod (102) causes the sliding assembly (105) to move horizontally along the screw rod (102) and drives the blowing hopper (106) fixedly connected to the sliding assembly (105) to move synchronously. The electric telescopic rod (12) adjusts the angle of the baffle (13) as needed to control the direction and intensity of the blowing wind to meet the requirements of different plate thicknesses and shapes, ensuring that the cooling wind is evenly distributed on the entire surface of the plate.

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