Plastic optical fiber intelligent constant temperature cooling control equipment
By using a temperature gradient cooling box and anti-blocking mechanism in the production of plastic optical fibers, the problem of uneven cooling of optical fibers is solved, and the fiber toughness and tension uniformity are improved, and the linear diameter stability and cooling length are shortened.
Patent Information
- Application Number
- CN202311015317.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-11
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2043-08-11
AI Technical Summary
Plastic optical fibers are difficult to cool quickly after drawing, resulting in poor toughness and insufficient tension, and the distance of the wire drawing machine becomes longer.
The temperature gradient design of the cooling air in the cooling box No. 1 and No. 2 is adopted, and combined with the anti-adhesion mechanism, a sealed cavity with linearly reduced temperature is formed through the cooling air control cylinder No. 1 and No. 2, which eliminates the stress in the optical fiber and quickly cools and sets.
It improves the toughness and tensile force uniformity of the optical fiber, stabilizes the wire diameter, and shortens the natural cooling length from the fiber drawing to the closing.
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Figure CN116985315B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of plastic optical fiber production, in particular to intelligent constant temperature cooling control equipment for plastic optical fibers. Background Art
[0002] Plastic optical fiber can be referred to as: POF. Through the special core material + cladding layer composition, the optical fiber can show soft characteristics. It has the advantages of large core diameter, soft texture, easy connection, light weight, and low price. It is widely used in home smart network systems, car smart systems and solar energy utilization.
[0003] At present, the temperature of plastic optical fiber reaches 200 degrees after coming out of the optical fiber drawing machine. In the natural environment, it is difficult to cool down quickly, resulting in poor toughness of the optical fiber and insufficient pulling force, which makes the distance of the optical fiber drawing machine longer. Therefore, plastic optical fiber intelligent constant temperature cooling control equipment is needed to solve the above technical problems. Summary of the Invention
[0004] The purpose of the present invention is to remedy the deficiencies of the prior art and provide a plastic optical fiber intelligent constant temperature cooling control device.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: plastic optical fiber intelligent constant temperature cooling control equipment, including an operating table, the top of the operating table is respectively fixedly connected with a No. 1 cooling box and a No. 2 cooling box, the front sides of the No. 1 cooling box and the No. 2 cooling box are respectively fixedly connected with a No. 1 controller and a No. 2 controller, the tops of the No. 1 cooling box and the No. 2 cooling box are respectively fixedly connected with a No. 1 air intake pipe and a No. 2 air intake pipe, the top of the operating table is respectively provided with a No. 1 cold air control tube and a No. 2 cold air control tube, and the No. 1 cold air control tube and the No. 2 cold air control tube are rotatably connected, the tops of the No. 1 air intake pipe and the No. 2 air intake pipe are both fixedly connected to the No. 1 cold air control tube, a No. 2 through hole is provided on the side of the No. 1 cold air control tube away from the No. 2 cold air control tube, and a No. 1 through hole is provided on the side of the No. 2 cold air control tube away from the No. 1 cold air control tube.
[0006] Preferably, an anti-adhesion mechanism is provided on the top of the operating table, and the anti-adhesion mechanism includes a fixed plate fixedly connected to the top of the operating table, a motor is fixedly connected to the side of the fixed plate close to the No. 1 cooling box, the output end of the motor is fixedly connected to a rotating shaft, the end of the rotating shaft is fixedly connected to a rotating plate, the top of the side of the rotating plate is rotatably connected to a rotating slider, the top of the operating table is hinged with a swing plate, a slide rail is provided on the surface of the swing plate, and the rotating slider is located in the slide rail, and the bottom ends of the front and rear sides of the No. 1 cooling box are fixed with force rods.
[0007] Preferably, straight rods are fixedly connected to both sides of the top of the operating table, and the tops of the straight rods are rotatably connected to guide wheels.
[0008] Preferably, the front and rear sides of the bottom end of the straight rod are fixed with mounting plates, and the mounting plates are connected to the operating table by bolts.
[0009] Preferably, the four corners of the bottom end of the operating table are fixedly connected with support rods, and the bottom ends of the support rods are fixedly connected with universal wheels.
[0010] Preferably, a No. 1 triangular air guide plate and a No. 2 triangular air guide plate are fixedly connected to both sides of the top of the inner portion of the No. 2 air-conditioning control tube, respectively. The No. 1 triangular air guide plate is located at the top of the No. 1 air intake pipe, and the No. 2 triangular air guide plate is located at the top of the No. 2 air intake pipe.
[0011] Preferably, the bottom ends of the two force-bearing rods are both oriented toward a side away from the swing plate, and the inner and outer diameters of the No. 1 cold air control tube and the No. 2 cold air control tube are the same.
[0012] Beneficial effects:
[0013] Compared with the existing technology, the plastic optical fiber intelligent constant temperature cooling control device has the following beneficial effects:
[0014] 1. The present invention allows the cold air inside the No. 1 cooling box and the No. 2 cooling box to enter the No. 2 cooling control tube through the No. 1 air inlet pipe and the No. 2 air inlet pipe in sequence. The temperature of the cold air output from the No. 1 cooling box is higher than the cold air output from the No. 2 cooling box. Therefore, the temperature of the optical fiber is high when it enters the upper part of the No. 1 air inlet pipe, and the temperature of the optical fiber is low when it moves to the upper part of the No. 2 air inlet pipe. This forms a relatively sealed cavity with a linearly decreasing temperature inside the No. 1 cooling control tube and the No. 2 cooling control tube. The optical fiber linearly eliminates internal stress in the No. 1 cooling control tube and the No. 2 cooling control tube and quickly completes the cooling and shaping process, thereby achieving the multiple purposes of improving the toughness of the optical fiber, uniformly tensile force, stabilizing the wire diameter, and shortening the natural cooling length from optical fiber drawing to closing.
[0015] 2. The present invention drives the rotating shaft to rotate through the output end of the motor, the rotating shaft drives the rotating plate to rotate, the rotating plate drives the rotating slider to slide in the slide rail, the swing plate swings left and right, the swing plate drives the force rod to move left and right, and the force rod drives the No. 1 air conditioning control tube to rotate back and forth, thereby preventing the optical fiber from sticking to the No. 1 through hole. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;
[0017] Figure 2 Schematic diagram of the cross-sectional structure of the first and second air conditioning control tubes in the present invention;
[0018] Figure 3 Schematic diagram of the structure of the anti-adhesion mechanism of the present invention;
[0019] Figure 4 This is a diagram showing the connection relationship between the straight rod, guide wheel, mounting plate and bolts in the present invention.
[0020] In the figure: 1. operating table; 2. Cooling box No. 1; 20. Controller No. 1; 3. Cooling box No. 2; 30. Controller No. 2; 4. Air intake pipe No. 1; 5. Air intake pipe No. 2; 6. Air-conditioning control tube No. 1; 7. Air-conditioning control tube No. 2; 8. Through hole No. 1; 9. Through hole No. 2; 10. Anti-adhesion mechanism; 101. Fixed plate; 102. Motor; 103. Rotating shaft; 104. Rotating plate; 105. Rotating slider; 106. Swinging plate; 107. Slide rail; 108. Force rod; 11. Straight rod; 12. Guide wheel; 13. Mounting plate; 14. Bolt; 15. Support rod; 16. Universal wheel; 17. Triangular air guide plate No. 1; 18. Triangular air guide plate No. 2. DETAILED DESCRIPTION
[0021] The principles and features of the present invention are described below with reference to the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.
[0022] like Figures 1 to 4As shown, the plastic optical fiber intelligent constant temperature cooling control device includes an operating table 1. A first cooling box 2 and a second cooling box 3 are fixedly connected to the top of the operating table 1. A first controller 20 and a second controller 30 are fixedly connected to the front sides of the first and second cooling boxes 2 and 3, respectively. Support rods 15 are fixedly connected to the four corners of the bottom end of the operating table 1. Universal wheels 16 are fixedly connected to the bottom ends of the support rods 15. The design of universal wheels 16 facilitates the movement of the device. A first air intake pipe 4 and a second air intake pipe 5 are fixedly connected to the top ends of the first and second cooling boxes 2 and 3, respectively. A first air conditioning control tube 6 and a second air conditioning control tube 7 are respectively provided on the top of the operating table 1. The first and second air conditioning control tubes 6 and 7 are rotatably connected. The top ends of the first and second air conditioning control tubes 4 and 5 are fixedly connected to the first air conditioning control tube 6. A first triangular air deflector plate 17 and a second triangular air deflector plate 18 are fixed to either side of the top of the second cooling control tube 7. The first triangular air deflector plate 17 is located on top of the first air inlet duct 4, while the second triangular air deflector plate 18 is located on top of the second air inlet duct 5. The design of the first and second triangular air deflectors 17 and 18 allows the cold air ejected from the first and second air inlet ducts 4 and 5 to be deflected downward, ensuring sufficient cooling of the top of the optical fiber. A second through-hole 9 is defined on the side of the first cooling control tube 6 facing away from the second cooling control tube 7, while a first through-hole 8 is defined on the side of the second cooling control tube 7 facing away from the first cooling control tube 6. Straight rods 11 are fixed to either side of the top of the operating table 1. Guide wheels 12 are rotatably connected to the tops of the straight rods 11, which guide and straighten the optical fiber. The front and rear sides of the bottom end of the straight rod 11 are fixed with mounting plates 13, and the mounting plates 13 are connected to the operating table 1 by bolts 14. After the guide wheel 12 rubs with the optical fiber for a long time, the guide wheel 12 will be worn, resulting in a gap between the optical fiber and the guide wheel 12. At this time, the guide wheel 12 can be replaced by removing the mounting plate 13.
[0023] During operation, the optical fiber passes through the No. 1 through hole 8 and the No. 2 through hole 9 in turn, and the air inside the No. 1 cooling box 2 and the No. 2 cooling box 3 is cooled by controlling the No. 1 controller 20 and the No. 2 controller 30 to reach the required temperature. Then the cold air inside the No. 1 cooling box 2 and the No. 2 cooling box 3 passes through the No. 1 air inlet pipe 4 and the No. 2 air inlet pipe 5 in turn and enters the No. 2 cooling control tube 7, and the temperature of the cold air output from the No. 1 cooling box 2 is higher than the cold air output from the No. 2 cooling box 3. Therefore, the temperature of the optical fiber entering the top of the No. 1 air inlet pipe 4 is high, and the temperature of the optical fiber moving to the top of the No. 2 air inlet pipe 5 is low, so that a relatively sealed cavity with a linearly decreasing temperature is formed in the No. 1 cooling control tube 6 and the No. 2 cooling control tube 7, and then the internal stress of the optical fiber is linearly eliminated in the No. 1 cooling control tube 6 and the No. 2 cooling control tube 7 and the cooling and shaping process is quickly completed, thereby achieving the multiple purposes of improving the toughness of the optical fiber, uniform tensile force, stable wire diameter, and shortening the natural cooling length from optical fiber drawing to closing.
[0024] An anti-adhesion mechanism 10 is provided at the top of the operating table 1, and the anti-adhesion mechanism 10 includes a fixed plate 101 fixedly connected to the top of the operating table 1, and a motor 102 is fixedly connected to the side of the fixed plate 101 close to the No. 1 cooling box 2, and the output end of the motor 102 is fixedly connected to a rotating shaft 103, and the end of the rotating shaft 103 is fixedly connected to a rotating plate 104, and the top of the side of the rotating plate 104 is rotatably connected to a rotating slider 105, and the top of the operating table 1 is hinged with a swing plate 106, and a slide rail 107 is provided on the surface of the swing plate 106, and the rotating slider 105 is located in the slide rail 107, and the bottom ends of the front and rear sides of the No. 1 cooling box 2 are fixedly connected with force rods 108. The bottom ends of the two force-bearing rods 108 are both facing the side away from the swing plate 106. The inner and outer diameters of the No. 1 air-conditioning control tube 6 and the No. 2 air-conditioning control tube 7 are the same. The design of the bottom ends of the force-bearing rods 108 away from the swing plate 106 can prevent the swing plate 106 from causing interference with the rotation amplitude of the swing plate 106 while the other force-bearing rod 108 drives one of the force-bearing rods 108 to move.
[0025] During operation, the power supply of the motor 102 is turned on, and the output end of the motor 102 drives the rotating shaft 103 to rotate, and the rotating shaft 103 drives the rotating plate 104 to rotate, and the rotating plate 104 drives the rotating slider 105 to slide in the slide rail 107. The swing plate 106 swings left and right under the influence of the rotating slider 105, and the swing plate 106 drives the force rod 108 to move left and right, and the force rod 108 drives the No. 1 air conditioning control tube 6 to rotate back and forth, thereby preventing the optical fiber from sticking to the No. 1 through hole 8.
[0026] Working principle: During operation, the optical fiber is passed through the No. 1 through hole 8 and the No. 2 through hole 9 in turn, and the power of the motor 102 is turned on. The output end of the motor 102 drives the rotating shaft 103 to rotate, and the rotating shaft 103 drives the rotating plate 104 to rotate, and the rotating plate 104 drives the rotating slider 105 to slide in the slide rail 107. Under the influence of the rotating slider 105, the swing plate 106 swings left and right, and the swing plate 106 drives the force rod 108 to move left and right. The force rod 108 drives the No. 1 air conditioning control tube 6 to rotate back and forth, thereby preventing the optical fiber from sticking to the No. 1 through hole 8. By controlling the No. 1 controller 20 and the No. 2 controller 30, the air inside the No. 1 cooling box 2 and the No. 2 cooling box 3 is cooled and reaches the required temperature, and then The cold air inside the No. 1 cooling box 2 and the No. 2 cooling box 3 enters the No. 2 cooling control tube 7 through the No. 1 air inlet pipe 4 and the No. 2 air inlet pipe 5 in turn, and the temperature of the cold air output from the No. 1 cooling box 2 is higher than the cold air output from the No. 2 cooling box 3. Therefore, the temperature of the optical fiber entering the top of the No. 1 air inlet pipe 4 is high, and the temperature of the optical fiber moving to the top of the No. 2 air inlet pipe 5 is low, so that a relatively sealed cavity with a linearly decreasing temperature is formed in the No. 1 cooling control tube 6 and the No. 2 cooling control tube 7. Then, the optical fiber linearly eliminates the internal stress in the No. 1 cooling control tube 6 and the No. 2 cooling control tube 7 and quickly completes the cooling and shaping process, thereby achieving the multiple purposes of improving the toughness of the optical fiber, uniform tensile force, stable wire diameter, and shortening the natural cooling length from optical fiber drawing to closing.
[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. Plastic optical fiber intelligent constant temperature cooling control equipment, including an operating table (1), characterized in that: The top of the operating table (1) is fixedly connected to a No. 1 cooling box (2) and a No. 2 cooling box (3), and the front sides of the No. 1 cooling box (2) and the No. 2 cooling box (3) are fixedly connected to a No. 1 controller (20) and a No. 2 controller (30), and the tops of the No. 1 cooling box (2) and the No. 2 cooling box (3) are fixedly connected to a No. 1 air intake pipe (4) and a No. 2 air intake pipe (5), respectively. The top of the operating table (1) is provided with a No. 1 air conditioning control tube (6) and a No. 2 air conditioning control tube (7), and the No. 1 air conditioning control tube (6) and the No. 2 air conditioning control tube (7) are rotatably connected. The top ends of the No. 1 air inlet pipe (4) and the No. 2 air inlet pipe (5) are both fixedly connected to the No. 1 air conditioning control tube (6); a No. 2 through hole (9) is provided on the side of the No. 1 air conditioning control tube (6) away from the No. 2 air conditioning control tube (7); a No. 1 through hole (8) is provided on the side of the No. 2 air conditioning control tube (7) away from the No. 1 air conditioning control tube (6); an anti-adhesion mechanism (10) is provided on the top of the operating table (1); the anti-adhesion mechanism (10) includes a fixing plate (101) fixedly connected to the top end of the operating table (1); and a fixing plate (101) is fixedly connected to the side of the fixing plate (101) close to the No. 1 cooling box (2). A motor (102) is connected, the output end of the motor (102) is fixedly connected to a rotating shaft (103), the end of the rotating shaft (103) is fixedly connected to a rotating plate (104), the top end of the side of the rotating plate (104) is rotatably connected to a rotating slider (105), the top end of the operating table (1) is hingedly connected to a swing plate (106), the surface of the swing plate (106) is provided with a slide rail (107), and the rotating slider (105) is located in the slide rail (107), the bottom ends of the front and rear sides of the No. 1 cooling box (2) are fixedly connected to a force rod (108), the No. 2 air conditioning control A first triangular air guide plate (17) and a second triangular air guide plate (18) are fixedly connected to both sides of the top of the cylinder (7), the first triangular air guide plate (17) is located at the top of the first air inlet pipe (4), and the second triangular air guide plate (18) is located at the top of the second air inlet pipe (5), the bottom ends of the two force-bearing rods (108) are both facing the side away from the swing plate (106), the inner and outer diameters of the first cooling air control cylinder (6) and the second cooling air control cylinder (7) are the same, and the temperature of the cold air output from the first cooling box (2) is higher than the temperature of the cold air output from the second cooling box (3).
2. The plastic optical fiber intelligent constant temperature cooling control device according to claim 1, characterized in that: Straight rods (11) are fixedly connected to both sides of the top of the operating table (1), and the tops of the straight rods (11) are rotatably connected to guide wheels (12).
3. The intelligent constant temperature cooling control device for plastic optical fiber according to claim 2, characterized in that: Mounting plates (13) are fixedly connected to both the front and rear sides of the bottom end of the straight rod (11), and the mounting plates (13) are connected to the operating table (1) via bolts (14).
4. The intelligent constant temperature cooling control device for plastic optical fiber according to claim 1, characterized in that: The four corners of the bottom end of the operating table (1) are fixedly connected to support rods (15), and the bottom ends of the support rods (15) are all fixedly connected to universal wheels (16).
Citation Information
Patent Citations
Plastic optical fiber intelligent constant-temperature cooling control equipment
CN220517341U