Nano diffusion plate cooling device and using method thereof
By designing the nanodiffusion plate cooling device, using a heat insulating cylinder, S-shaped cooling tube and cooling mechanism, the internal stress concentration problem caused by temperature difference in the cooling and shaping stage of the nanodiffusion plate is solved, and uniform cooling and high-quality production of the plate are achieved.
Patent Information
- Application Number
- CN202510159190.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2045-02-13
AI Technical Summary
During the cooling and setting stage, the internal stress concentration of nano-diffusion plates is caused by temperature differences, causing warping or cracks, affecting product quality and optical performance.
A nano-diffusion plate cooling device is designed, including a heat insulating barrel, an S-shaped cooling tube and a cooling mechanism. The cooling mechanism drives the driving rod and gear ring to rotate through a servo motor to enhance the flowability of the cooling medium and generates air flow through the impeller to further accelerate the cooling process.
The uniform cooling of the plate is achieved, the internal stress accumulation is reduced, the risk of warping or cracks is reduced, and the product quality and production efficiency is improved.
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Figure CN119617742A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of diffusion plate cooling, and more particularly to a nano diffusion plate cooling device and a method for using the same. Background Art
[0002] Nano diffuser is a high-tech product that combines nano materials and optical design. It is widely used in LCD, LED lighting, advertising display boards and other fields. Its core function is to process light through nano-scale particles or structures to achieve uniform light distribution, brightness enhancement and color saturation improvement. As the market demand for high-quality display and lighting grows, the demand for color-enhancing nano diffuser is also increasing.
[0003] In the production process, nano diffusers are usually manufactured by extrusion molding, using transparent polymers such as GPPS as the base material, and adding optical masterbatches and nano-colorant masterbatches made of nanoparticles with specific optical properties. This production method is not only efficient and low-cost, but also accompanied by a series of technical challenges and technical problems, especially in the cooling and shaping stage, internal stress concentration and warping deformation become key factors affecting product quality.
[0004] When the sheet is cooled rapidly from a high temperature molten state, the surface layer will cool down first, while the center part will still maintain a high temperature due to delayed heat conduction. This temperature difference will cause different shrinkage rates in different areas, resulting in greater internal stress. When the internal stress accumulates to a certain extent, the sheet will undergo irreversible deformation in the form of warping or cracking without external support. This will not only affect the physical dimensional accuracy of the product, but may also reduce the optical performance and increase the scrap rate. Summary of the invention
[0005] In view of the problems existing in the prior art, the purpose of the present invention is to provide a nano-diffuser plate cooling device and a method of 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, comprising an extrusion barrel, an extrusion frame being provided at the output end of the extrusion barrel, and an insulation barrel being provided at the docking port of the extrusion barrel; both ends of the insulation barrel are threadedly connected with sealing covers, the sealing cover of the insulation barrel close to the extrusion barrel is fixedly connected with the docking frame, a transition plate for transitioning a plate is provided in the middle of the 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 provided at the bottom of the transition plate; 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, both ends of the first driving rod are provided with support seats fixedly connected to the inner wall of the insulation cylinder, the outer circular surfaces of the first driving rod and the second driving rod are fixedly connected with impellers, one end of the second driving rod is provided with a servo motor fixedly connected to the inner wall of the insulation cylinder, both ends of the outer circular surface of the first driving rod are provided with first pulleys, both ends of the outer circular surface of the second driving rod are provided with second pulleys, and the outer surfaces of the second pulley and the first pulley are jointly sleeved with a belt.
[0008] As a further solution of the present invention: the cooling pipe is spirally coiled at the bottom of the transition plate in an S shape, and one end of the cooling pipe passes through the bottom of the insulation tube and is fixedly connected to a connecting sleeve, and the other end of the cooling pipe is spirally fixed to the end of the transition plate.
[0009] As a further solution of the present invention: both ends of the outer cylindrical surfaces of the first driving rod and the second driving rod are fixedly connected with the first gear, the inner wall of the insulation tube is provided with a transmission assembly used in conjunction with the first gear, the transmission assembly includes a limiting ring fixedly connected to both sides of the inner wall of the insulation tube, the inner part of the limiting ring is rotatably connected with a gear ring, and the outer cylindrical surface of the gear ring is fixedly connected with a clamping plate used in conjunction with the limiting ring, and the inner wall of the gear ring is meshingly connected with the first gear.
[0010] 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 top of the insulation tube, and the auxiliary mechanism includes a limit frame fixedly connected to the top of the insulation tube, and both ends of the limit frame are provided with limit seats fixedly connected to the top of the insulation tube, a screw is rotatably connected at the internal center of the limit seat, and a fixing rod is fixedly connected to the bottom of the limit seat.
[0011] As a further solution of the present invention: the outer cylindrical surfaces of the fixed rod and the screw rod are jointly provided with a sliding component, and the sliding component includes a threaded sleeve threadedly connected to the outer cylindrical surface of the screw rod, and the bottom of the threaded sleeve is provided with a sliding sleeve slidably connected to the fixed rod, and the sliding sleeve and the threaded sleeve are jointly fixedly connected to a first connecting plate, the bottom of the sliding sleeve is fixedly connected to a second connecting plate, the sliding sleeve is fixedly connected to the blowing hopper through the second connecting plate, and both ends of the screw rod near the limit seat are fixedly connected to a second gear.
[0012] As a further solution of the present invention: the second gear is meshed with the gear ring, and the second gear drives the screw to rotate through the gear ring, and slide grooves are opened on both sides of the limit frame, and the interior of the limit frame is slidably connected with a U-shaped tube, and the two ends of the U-shaped tube pass through the slide groove and are fixedly connected to the hair dryer, the top of the U-shaped tube is fixedly connected with a connecting tube, and one end of the connecting tube passes through the top of the insulation tube.
[0013] As a further solution of the present invention: a fixing plate is fixedly connected to the middle of the blowing hopper, baffles hinged to the inner wall of the blowing hopper are arranged on both sides of the fixing plate, and the baffle and the fixing plate are fixedly connected to an electric telescopic rod.
[0014] As a further solution of the present invention: a wind-assisting mechanism is arranged at the inner bottom end of the insulation tube, and the wind-assisting mechanism includes a rotating rod arranged at the inner bottom end of the insulation tube, and both ends of the rotating rod are provided with a fixing seat fixedly connected to the inner wall of the insulation tube, and the outer cylindrical surface of the rotating rod is fixedly connected with fan blades arranged in a circle.
[0015] As a further solution of the present invention: partitions fixedly connected to the inner bottom end of the insulation tube 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 provided at the bottom of the outer circular surface of the insulation tube, and a storage box fixedly connected to the insulation tube is provided at the bottom of the square notch to collect waste water left by the cooling pipe.
[0016] A method for using a nano-diffuser plate cooling device, the method comprising the following steps: S1: The sheet in high temperature molten state is extruded from the extruder, and is guided into the heat insulation tube through the docking frame, and flows on the transition plate. The cooling pipe is coiled in an S shape at the bottom of the transition plate, and cold water flows into the cooling pipe through the external cold water pipe. The cooling pipe performs preliminary cooling on the sheet on the transition plate; S2: Start the servo motor to drive the second drive rod to rotate. The second drive rod drives the first drive rod to rotate synchronously through the belt. The first gear connected at both ends of the first drive rod and the second drive rod meshes with the gear ring, so that the gear ring rotates with the first gear. The gear ring is internally connected to the limit ring and is kept in a stable position by the clamping plate. The rotation of the gear ring enhances the fluidity of the cooling medium and speeds up the heat transfer speed. 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 airflow, further enhancing the cooling effect; during the continuous cooling process, the cold water in the cooling pipe absorbs heat and heats up and flows out, and the outflowing warm water impacts the fan blades, accelerating the rotation of the rotating rod and improving the cooling efficiency of the fan blades; S4: The rotation of the gear ring drives the screw to rotate. The rotation of the screw causes the sliding assembly to move up and down along the screw, driving the blowing bucket to make vertical reciprocating motion. The electric telescopic rod adjusts the angle of the baffle as needed to control the direction and intensity of the blowing to meet the needs of different plate thicknesses and shapes, ensuring that the cooling air is evenly distributed on the entire plate surface.
[0017] Compared with the prior art, the above technical solution provided by the present invention has at least the following beneficial effects: This solution is provided with an insulating tube, a cooling pipe, and a cooling mechanism, and the water inlet of the cooling pipe is connected to the 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, avoiding the occurrence of local overcooling or overheating; the servo motor is started to make the second drive rod start to rotate, and the second pulley also rotates synchronously; through the action of the belt, the first pulley rotates accordingly, thereby driving the first drive rod to rotate in the support seat; during the rotation of the first drive rod and the second drive rod, the impeller on the outer cylindrical surface thereof 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.
[0018] By setting up a transmission assembly 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, thereby driving the sliding sleeve and the blowing hopper to make vertical reciprocating motion along the fixed rod. The blowing hopper continuously blows cooling air to the plate on the transition plate, further accelerating the cooling process of the plate surface, ensuring cooling uniformity, and realizing a continuous and uniform cooling path through the airflow generated by the S-shaped cooling pipe and the impeller, ensuring that the entire plate surface is subjected to the same cooling intensity, reducing the internal stress concentration caused by differences in cooling speed.
[0019] By providing an auxiliary mechanism, since the second gear is meshed 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 assembly to move up and down along the screw, thereby driving the sliding sleeve and the blowing bucket to perform vertical reciprocating motion along the fixed rod, and the electric telescopic rod adjusts the angle of the baffle as needed to control the direction and intensity of the blowing to meet the needs of different plate thicknesses and shapes, ensuring that the cooling air is evenly distributed on the entire plate surface. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and to enable those skilled in the relevant art to make and use the invention.
[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 is an internal cross-sectional view of the heat insulation cylinder of the present invention; Figure 3 for Figure 2 Bottom view of Figure 4 It is a connection schematic diagram of the wind-assisted mechanism of the present invention; Figure 5 It is a connection schematic diagram of the cooling mechanism of the present invention; Figure 6 It is a connection diagram of the transmission assembly of the present invention; Figure 7 It is a structural schematic diagram of the auxiliary mechanism of the present invention; Figure 8 It is an internal sectional view of the blowing hopper of the present invention.
[0022] Reference numerals: 1. Extrusion cylinder; 2. Insulation cylinder; 3. Sealing cover; 4. Docking frame; 5. Transition plate; 6. Cooling pipe; 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; 8. First gear; 9. Transmission assembly; 91. Limiting ring; 92. Gear ring; 93. Card plate; 10. Auxiliary mechanism; 101. Limiting seat; 102. Screw rod; 103. Fixed rod; 104. Second gear; 105. Sliding assembly; 106. Blowing hopper; 107. Limiting frame; 108. U-shaped tube; 109. Connecting tube; 11. Fixed plate; 12. Electric telescopic rod; 13. Baffle; 14. wind-assisted mechanism; 141. rotating rod; 142. fixing seat; 143. third gear; 144. fan blade; 145. partition; 15. Storage box.
[0023] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION
[0024] The following is a detailed description of a nano-diffuser plate cooling device and a method of using the same provided by the present invention in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for a more specific description of the embodiments, and are not intended to specifically limit the present invention.
[0025] like Figures 1 to 8As shown, the embodiment of the present invention provides a nano diffusion plate cooling device and a method for using the same, comprising an extrusion barrel 1, an extrusion frame is provided at the output end of the extrusion barrel 1, and an insulation barrel 2 is provided at the docking port of the extrusion barrel 1; both ends of the insulation barrel 2 are threadedly connected with sealing covers 3, the sealing cover 3 on the side of the insulation barrel 2 close to the extrusion barrel 1 is fixedly connected with a docking frame 4, a transition plate 5 for a transition plate is provided in the middle of the interior of the 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; 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, and both ends of the first driving rod 71 are provided with a support seat 73 fixedly connected to the inner wall of the insulation tube 2, the outer cylindrical surfaces of the first driving rod 71 and the second driving rod 72 are fixedly connected with an impeller 74, and one end of the second driving rod 72 is provided with a servo motor 78 fixedly connected to the inner wall of the insulation tube 2, and both ends of the outer cylindrical surface of the first driving rod 71 are provided with a first pulley 75, and both ends of the outer cylindrical surface of the second driving rod 72 are provided with a second pulley 76, and the outer surfaces of the second pulley 76 and the first pulley 75 are jointly sleeved with a belt 77.
[0026] like Figure 3 , Figure 4 , Figure 5 As shown, the cooling pipe 6 is spirally wound at the bottom of the transition plate 5 in an S shape, and one end of the cooling pipe 6 passes through the bottom of the insulation tube 2 and is fixedly connected to a connecting sleeve, and the other end of the cooling pipe 6 is spirally fixed to the end of the transition plate 5.
[0027] When the sheet is cooled rapidly from a high temperature molten state, the surface layer will cool down first, while the center part will still maintain a high temperature due to delayed heat conduction. This temperature difference will cause different shrinkage rates in different areas, resulting in greater internal stress. When the internal stress accumulates to a certain extent, the sheet will undergo irreversible deformation in the form of warping or cracking without external support. This will not only affect the physical dimensional accuracy of the product, but may also reduce the optical performance and increase the scrap rate.
[0028] In order to solve the problem that when cooling and forming a sheet in a high-temperature molten state, the temperature difference will cause the shrinkage rate in different areas to be inconsistent, thereby generating a large internal stress, and then causing the sheet to undergo irreversible deformation, which is manifested as warping or cracking. The above technical solution is now adopted to solve the problem. The above technical solution is mainly composed of an insulation tube 2, a cooling tube 6, and a cooling mechanism 7, which ensures that the sheet can be cooled evenly during the cooling process, reduces the accumulation of internal stress, and improves the quality of the finished product. The sheet in a high-temperature molten state enters the insulation tube 2 from the extrusion tube 1 through the docking frame 4, and then flows on the transition plate 5, ready to be cooled. The water inlet of the cooling tube 6 is docked with the external cold water pipe, and cold water flows into the cooling tube 6. Due to its S-shaped design, the cold water can gradually cool the sheet on the transition plate 5, avoiding the occurrence of local overcooling or overheating. Start the servo motor 78, so that the second drive rod 72 starts to rotate, and the second pulley 76 also rotates synchronously. Through the action of the belt 77, the first pulley 75 rotates accordingly, thereby driving the first drive 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 the outer surface thereof 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, 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 is subjected to the same cooling force, reducing the internal stress concentration caused by the difference in cooling speed. The airflow generated by the impeller 74 enhances the fluidity of the cooling medium, speeds up the speed of heat transfer, 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, the cooling mechanism 7 is used to achieve a fast and uniform cooling process, shorten the plate shaping time, and improve the overall efficiency of the production line. The optimized cooling system reduces energy consumption, reduces the scrap rate, conforms to the concept of green manufacturing, and helps to reduce production costs.
[0029] like Figure 2 , Figure 3 , Figure 6 As shown, both ends of the outer circumferential surfaces of the first driving rod 71 and the second driving rod 72 are fixedly connected with the first gear 8, and the inner wall of the insulation tube 2 is provided with a transmission assembly 9 used in conjunction with the first gear 8. The transmission assembly 9 includes a limit ring 91 fixedly connected to both sides of the inner wall of the insulation tube 2, and the inner part of the limit ring 91 is rotatably connected with a gear ring 92, and the outer circumferential surface of the gear ring 92 is fixedly connected with a clamping plate 93 used in conjunction with the limit ring 91, and the inner wall of the gear ring 92 is meshingly connected with the first gear 8.
[0030] like Figure 2 , Figure 7 , Figure 8As shown, an auxiliary mechanism 10 for further cooling the plate on the auxiliary transition plate 5 is provided at the top of the insulation tube 2, and the auxiliary mechanism 10 includes a limit frame 107 fixedly connected to the top of the insulation tube 2, and both ends of the limit frame 107 are provided with a limit seat 101 fixedly connected to the top of the insulation tube 2, a screw 102 is rotatably connected at the inner center of the limit seat 101, and a fixing rod 103 is fixedly connected to the bottom of the limit seat 101.
[0031] like Figure 2 , Figure 7 , Figure 8 As shown, the outer cylindrical surfaces of the fixed rod 103 and the screw rod 102 are jointly provided with a sliding component 105, and the sliding component 105 includes a threaded sleeve threadedly connected to the outer cylindrical surface of the screw rod 102, and the bottom of the threaded sleeve is provided with a sliding sleeve slidably connected to the fixed rod 103, and the sliding sleeve and the threaded sleeve are jointly fixedly connected with a first connecting plate, the bottom of the sliding sleeve is fixedly connected with a second connecting plate, and the sliding sleeve is fixedly connected with a blowing scoop 106 through the second connecting plate, and the two ends of the screw rod 102 near the limit seat 101 are fixedly connected with a second gear 104.
[0032] The sheet in a high-temperature molten state enters the insulation tube 2 from the extrusion tube 1 through the docking frame 4 and flows on the transition plate 5. The cooling pipe 6 is S-shaped and spirals at the bottom of the transition plate 5. Cold water flows into the cooling pipe 6 through the external cold water pipe, and the sheet on the transition plate 5 is gradually cooled down to avoid local overcooling or overheating. The servo motor 78 is started to drive the second drive rod 72 to rotate, and then the first drive rod 71 is driven to rotate synchronously through the belt 77. The first drive rod 71 and the second drive rod 72 are fixedly connected to the first gear 8 at both ends, and these gears are meshed with the gear ring 92 in the transmission assembly 9 provided on the inner wall of the insulation tube 2. The gear ring 92 is internally connected to the limit ring 91 and is kept in a stable position by the card plate 93. The gear ring 92 rotates with the first gear 8, which enhances the fluidity of the cooling medium, accelerates the heat transfer speed, reduces the temperature difference between the inner and outer layers of the sheet, and effectively alleviates the formation of internal stress. In order to further enhance the cooling effect, an auxiliary mechanism 10 is provided at the top of the insulation tube 2. When the first gear 8 rotates, the screw 102 will also rotate through the meshing between the gears. The rotation of the screw 102 causes the threaded sleeve to move up and down along the screw 102, thereby driving the sliding sleeve and the blowing hopper 106 to reciprocate vertically 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 of the plate surface 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 plate surface is subjected to the same cooling force, 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 and the first gear 8 enhances the fluidity of the cooling medium, accelerates the speed of heat transfer, 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, the use of an automated control system and an efficient cooling mechanism 7, combined with the vertical reciprocating blowing device of the auxiliary mechanism 10, achieves a fast and uniform cooling process, shortens the plate shaping time, and improves the overall efficiency of the production line. Precisely controlling the cooling rate and uniformity ensures the dimensional accuracy and surface finish of the plate, and improves the optical properties 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.
[0033] like Figure 2 , Figure 7 , Figure 8As shown, the second gear 104 is meshed with the gear ring 92, and the second gear 104 drives the screw 102 to rotate through the gear ring 92. Slide grooves are provided on both sides of the limit frame 107. The limit frame 107 is slidably connected to a U-shaped tube 108 inside. The two ends of the U-shaped tube 108 pass through the slide grooves and are fixedly connected to the blowing scoop 106. The top of the U-shaped tube 108 is fixedly connected to a connecting tube 109, and one end of the connecting tube 109 passes through the top of the insulation tube 2.
[0034] like Figure 2 , Figure 7 , Figure 8 As shown, a fixing plate 11 is fixedly connected to the middle 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 , and an electric telescopic rod 12 is fixedly connected to the baffle 13 and the fixing plate 11 .
[0035] The servo motor 78 is started to drive the second drive rod 72 to rotate, and then the first drive rod 71 is driven to rotate synchronously through the belt 77. The first drive rod 71 and the second drive rod 72 are fixedly connected to the first gear 8 at both ends, and these gears are meshed and connected with the gear ring 92 in the transmission assembly 9 arranged on the inner wall of the insulation tube 2. The gear ring 92 is internally connected to the limit ring 91 for rotation, and is kept in a stable position by the clamping plate 93. The gear ring 92 rotates with the first gear 8, which 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, and effectively alleviates the formation of internal stress. Since the second gear 104 is meshed with the gear ring 92, the screw 102 is driven to rotate by the rotation of the gear ring 92. The rotation of the screw 102 causes the threaded sleeve in the sliding assembly 105 to move up and down along the screw 102, thereby driving the sliding sleeve and the blowing bucket 106 to reciprocate in the vertical direction along the fixed rod 103. The electric telescopic rod 12 adjusts the angle of the baffle 13 as needed to control the direction and intensity of the air blowing to meet the needs of different plate thicknesses and shapes, ensuring that the cooling air is evenly distributed on the entire plate surface.
[0036] like Figure 2 , Figure 4 , Figure 6 As shown, a wind-assisting mechanism 14 is provided at the inner bottom end of the insulation tube 2, and the wind-assisting mechanism 14 includes a rotating rod 141 arranged at the inner bottom end of the insulation tube 2, and both ends of the rotating rod 141 are provided with a fixing seat 142 fixedly connected to the inner wall of the insulation tube 2, and the outer circular surface of the rotating rod 141 is fixedly connected to the fan blades 144 arranged in a circle.
[0037] like Figure 2 , Figure 4 , Figure 6As shown, partitions 145 fixedly connected to the inner bottom end of the insulation tube 2 are provided on both sides of the fan blade 144, and third gears 143 meshing with the gear ring 92 are fixedly connected to the two ends of the rotating rod 141. A square groove is provided at the bottom of the outer circular surface of the insulation tube 2, and a storage box 15 fixedly connected to the insulation tube 2 is provided at the bottom of the square groove to collect waste water left by the cooling pipe 6.
[0038] When 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 blades 144 to rotate, generating airflow, and further enhancing the cooling effect. In the process of continuously cooling the plate on the transition plate 5 by using the cooling tube 6, the cold water in the cooling tube 6 absorbs a certain amount of heat and heats up, and then flows out from the outlet at the other end, and then the water flow continuously impacts the fan blades 144, further accelerating the rotation of the rotating rod 141, so that the cooling effect of the fan blades 144 is further improved. In the process of using the water flow to impact the rotation of the fan blades 144, the partition 145 plays a certain blocking role on the water flow, preventing the water flow from splashing onto the gear ring 92 used for transmission. At the same time, since a square notch is provided at the bottom of the outer cylindrical surface of the heat insulation cylinder 2, and a storage box 15 is provided at the bottom of the square notch, the waste water flowing down from the fan blades 144 enters the storage box 15 from the square notch and is uniformly collected, which is convenient for the subsequent recycling of waste water.
[0039] A method for using a nano-diffuser plate cooling device, the method comprising the following steps: S1: The sheet in a high-temperature molten state is extruded from the extrusion barrel 1, and is guided into the interior of the heat-insulating barrel 2 through the docking frame 4, 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, and cold water flows into the cooling pipe 6 through an external cold water pipe. The cooling pipe 6 performs preliminary cooling on 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 gear 8 connected at both ends of the first drive rod 71 and the second drive rod 72 meshes with the gear ring 92, so that the gear ring 92 rotates together with the first gear 8. The gear ring 92 is internally connected to the limit ring 91 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 speed. S3: As the gear ring 92 rotates, the third gear 143 drives the rotating rod 141 to rotate in the fixing seat 142, and the rotating rod 141 drives the fan blades 144 to rotate, generating airflow, further enhancing the cooling effect; during the continuous cooling process, the cold water in the cooling pipe 6 absorbs heat and heats up and flows out, and the outflowing warm water impacts the fan blades 144, accelerating the rotation of the rotating rod 141, and improving the cooling efficiency of the fan blades 144; 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 bucket 106 to perform vertical reciprocating motion. The electric telescopic rod 12 adjusts the angle of the baffle 13 as needed to control the direction and intensity of the blowing to meet the needs of different plate thicknesses and shapes, ensuring that the cooling air is evenly distributed on the entire plate surface.
[0040] When the present invention is in use, the plate in a high-temperature molten state enters the insulation tube 2 from the extrusion tube 1 through the docking frame 4 and flows on the transition plate 5. The cooling pipe 6 is S-shaped and spirals at the bottom of the transition plate 5. Cold water flows into the cooling pipe 6 through the external cold water pipe, and the plate on the transition plate 5 is gradually cooled down to avoid local overcooling or overheating. The servo motor 78 is started to drive the second drive rod 72 to rotate, and then the first drive rod 71 is driven to rotate synchronously through the belt 77. The first drive rod 71 and the second drive rod 72 are fixedly connected to the first gear 8 at both ends, and these gears are meshed and connected with the gear ring 92 in the transmission assembly 9 provided on the inner wall of the insulation tube 2. The gear ring 92 is internally connected to the limit ring 91 and is kept in a stable position by the 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 plate 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 blades 144 to rotate, generating airflow, and further enhancing the cooling effect. In the process of continuously cooling the plate on the transition plate 5 using the cooling tube 6, the cold water in the cooling tube 6 absorbs a certain amount of heat and heats up, and then flows out from the outlet at the other end. The outflowing warm water continuously impacts the fan blades 144, further accelerating the rotation of the rotating rod 141, so that the cooling effect of the fan blades 144 is significantly improved. Since a square notch is provided at the bottom of the outer cylindrical surface of the heat insulation tube 2, and a storage box 15 is provided at the bottom of the square notch, the waste water flowing down from the fan blades 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. At the same time, the second gear 104 is meshed with the gear ring 92, and the screw 102 is driven to rotate by the rotation of the gear ring 92. The rotation of the screw rod 102 causes the threaded sleeve in the sliding assembly 105 to move up and down along the screw rod 102, thereby driving the sliding sleeve and the blowing hopper 106 to perform vertical reciprocating motion along the fixed rod 103. A fixed plate 11 is fixedly connected to the middle of the blowing hopper 106, baffles 13 are hinged on both sides of the fixed plate 11, and an electric telescopic rod 12 is fixedly connected between the baffle 13 and the fixed plate 11. The electric telescopic rod 12 adjusts the angle of the baffle 13 as needed, controls the direction and intensity of the blowing, and adapts to the requirements of different plate thicknesses and shapes, ensuring that the cooling air is evenly distributed on the entire plate surface.
[0041] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, but those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.
[0042] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.
Claims
1. A nano-diffuser plate cooling device, comprising an extrusion tube (1), wherein an output end of the extrusion tube (1) is provided with an extrusion frame, and a docking port of the extrusion tube (1) is provided with an insulation tube (2); characterized in that: Both ends of the heat insulating cylinder (2) are threadedly connected to sealing covers (3); the sealing cover (3) on the side of the heat insulating cylinder (2) close to the extrusion cylinder (1) is fixedly connected to a docking frame (4); a transition plate (5) for transitioning a plate material is provided in the middle of the interior of the heat insulating cylinder (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 material on the transition plate (5) is provided at the bottom of the transition plate (5); The cooling mechanism (7) comprises a first driving rod (71) and a second driving rod (72) which are arranged on both sides of the bottom of the transition plate (5); both ends of the first driving rod (71) are provided with a support seat (73) fixedly connected to the inner wall of the insulation tube (2); the outer cylindrical surfaces of the first driving rod (71) and the second driving rod (72) are fixedly connected to an impeller (74); one end of the second driving rod (72) is provided with a servo motor (78) fixedly connected to the inner wall of the insulation tube (2); both ends of the outer cylindrical surface of the first driving rod (71) are provided with a first pulley (75); both ends of the outer cylindrical surface of the second driving rod (72) are provided with a second pulley (76); and the outer surfaces of the second pulley (76) and the first pulley (75) are jointly sleeved with a belt (77).
2. A nano-diffuser plate cooling device according to claim 1, characterized in that: The cooling pipe (6) is spirally wound at the bottom of the transition plate (5) in an S shape, and one end of the cooling pipe (6) passes through the bottom of the heat insulation tube (2) and is fixedly connected to a connecting sleeve, and the other end of the cooling pipe (6) is spirally fixed to the end of the transition plate (5).
3. A nano-diffuser plate cooling device according to claim 2, characterized in that: Both ends of the outer circumferential surfaces of the first driving rod (71) and the second driving rod (72) are fixedly connected to a first gear (8); the inner wall of the heat insulating tube (2) is provided with a transmission assembly (9) for use with the first gear (8); the transmission assembly (9) comprises a limit ring (91) fixedly connected to both sides of the inner wall of the heat insulating tube (2); a gear ring (92) is rotatably connected inside the limit ring (91); a clamping plate (93) for use with the limit ring (91) is fixedly connected to the outer circumferential surface of the gear ring (92); and the inner wall of the gear ring (92) is meshingly connected to the first gear (8).
4. A nano-diffuser plate cooling device according to claim 3, characterized in that: An auxiliary mechanism (10) for further cooling the plate material on the auxiliary transition plate (5) is arranged at the top of the insulation tube (2), and the auxiliary mechanism (10) comprises a limit frame (107) fixedly connected to the top of the insulation tube (2), and both ends of the limit frame (107) are provided with a limit seat (101) fixedly connected to the top of the insulation tube (2), a screw rod (102) is rotatably connected to the inner center of the limit seat (101), and a fixing rod (103) is fixedly connected to the bottom of the limit seat (101).
5. The nano-diffuser plate cooling device according to claim 4, characterized in that: The fixed rod (103) and the outer circumferential surface of the screw rod (102) are jointly provided with a sliding assembly (105), the sliding assembly (105) comprising a threaded sleeve threadedly connected to the outer circumferential surface of the screw rod (102), the bottom of the threaded sleeve being provided with a sliding sleeve slidably connected to the fixed rod (103), the sliding sleeve and the threaded sleeve being jointly fixedly connected to a first connecting plate, the bottom of the sliding sleeve being fixedly connected to a second connecting plate, the sliding sleeve being fixedly connected to a blowing hopper (106) via the second connecting plate, and both ends of the screw rod (102) close to the limiting seat (101) being fixedly connected to a second gear (104).
6. The nano-diffuser plate cooling device according to claim 5, characterized in that: The second gear (104) is meshed with the gear ring (92), and the second gear (104) drives the screw (102) to rotate through the gear ring (92). Slide grooves are provided on both sides of the interior of the limit frame (107). A U-shaped tube (108) is slidably connected to the interior of the limit frame (107), and two ends of the U-shaped tube (108) pass through the slide groove and are fixedly connected to the blowing duct (106). The top of the U-shaped tube (108) is fixedly connected to a connecting tube (109), and one end of the connecting tube (109) passes through the top of the insulation tube (2).
7. The nano-diffuser plate cooling device according to claim 6, characterized in that: A fixing plate (11) is fixedly connected to the middle of the blowing hopper (106), baffles (13) hinged to the inner wall of the blowing hopper (106) are provided on both sides of the fixing plate (11), and the baffles (13) and the fixing plate (11) are fixedly connected to an electric telescopic rod (12).
8. The nano-diffuser plate cooling device according to claim 7, characterized in that: The inner bottom end of the heat insulating tube (2) is provided with a wind assist mechanism (14), and the wind assist mechanism (14) comprises a rotating rod (141) arranged at the inner bottom end of the heat insulating tube (2), both ends of the rotating rod (141) are provided with a fixing seat (142) fixedly connected to the inner wall of the heat insulating tube (2), and the outer circumferential surface of the rotating rod (141) is fixedly connected to the fan blades (144) arranged in a circle.
9. The nano-diffuser plate cooling device according to claim 8, characterized in that: Both sides of the fan blade (144) are provided with partitions (145) fixedly connected to the inner bottom end of the insulation tube (2), and both ends of the rotating rod (141) are fixedly connected to a third gear (143) meshing with the gear ring (92). A square notch is provided at the bottom of the outer circumferential surface of the insulation tube (2), and a storage box (15) fixedly connected to the insulation tube (2) is provided at the bottom of the square notch to collect waste water left by the cooling pipe (6).
10. A method for using the nano-diffuser plate cooling device according to any one of claims 1 to 9, characterized in that: The method of use comprises the following steps: S1: A sheet in a high-temperature molten state is extruded from an extrusion barrel (1), and is guided into the interior of a heat-insulating barrel (2) through a docking frame (4), and flows onto a transition plate (5). A cooling pipe (6) is coiled in an S shape at the bottom of the transition plate (5), and cold water flows into the cooling pipe (6) through an external cold water pipe. The cooling pipe (6) performs preliminary cooling on the sheet on the transition plate (5); S2: starting 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 via the belt (77). The first gear (8) connected to both ends of the first drive rod (71) and the second drive rod (72) meshes with the gear ring (92), so that the gear ring (92) rotates together with the first gear (8). The gear ring (92) is internally connected to the limit ring (91) and is kept in a stable position via the clamping plate (93). The rotation of the gear ring (92) enhances the fluidity of the cooling medium and speeds up the heat transfer. S3: As the gear ring (92) rotates, the third gear (143) drives the rotating rod (141) to rotate in the fixed seat (142), and the rotating rod (141) drives the fan blades (144) to rotate, thereby generating airflow, further enhancing the cooling effect; during the continuous cooling process, the cold water in the cooling pipe (6) absorbs heat, heats up and flows out, and the flowing warm water impacts the fan blades (144), accelerating the rotation of the rotating rod (141), thereby improving the cooling efficiency of the fan blades (144); 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 bucket (106) to perform vertical reciprocating motion. The electric telescopic rod (12) adjusts the angle of the baffle (13) as required to control the direction and intensity of the blowing, so as to meet the requirements of different plate thicknesses and shapes, and ensure that the cooling air is evenly distributed on the entire plate surface.
Citation Information
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