A cooling device for high-temperature cable production

Abstract

This invention discloses a cooling device for high-temperature cable production, belonging to the field of cable cooling technology. The device includes a base plate equipped with air-cooling and water-cooling components. Adjusting the positions of the traction wheels and the arc-shaped long plate facilitates rapid cable traction and installation. The air-cooling and water-cooling components provide dual cooling for the high-temperature cable, preventing excessively low single-stage cooling that could negatively impact cable quality. This improves the cooling quality and uniformity. The inclusion of two strip-shaped sliding plates allows for uniform adjustment of the six traction wheels, controlling the cable's cooling path and applying tension to the cable during cooling. This enables simultaneous cooling and straightening, enhancing cable product quality. A baffle unit allows for flexible adjustment of the opening size according to cable dimensions, reducing cold air leakage and improving cold air utilization.

Description

Technical Field

[0001] This invention relates to the field of cable cooling technology, and in particular to a cooling device for high-temperature cable production. Background Technology

[0002] In the production of high-temperature cables, the cooling process has a decisive impact on product quality. Traditional cooling methods mostly use single air cooling or water cooling technology, which has problems such as low cooling efficiency and uneven temperature distribution. Existing devices lack adaptive adjustment functions and cannot adapt to the production needs of cables of different specifications. During the cooling process, the cables are prone to bending and deformation, requiring an additional straightening process. Furthermore, the cooling path cannot be adjusted, meaning the cooling time cannot be controlled. Although some equipment attempts to combine air cooling and water cooling technologies, the structure is complex and the adjustment precision is insufficient, making it difficult to achieve integrated cooling and straightening operations. Therefore, this invention provides a cooling device for the production of high-temperature cables. Summary of the Invention

[0003] This invention addresses the shortcomings of existing technologies by providing a cooling device for high-temperature cable production, overcoming the problems of being unable to adapt to the production needs of cables of different specifications, the cables being prone to bending and deformation during the cooling process, and the inability to control the cooling time.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a cooling device for high-temperature cable production, comprising a base plate, on which an air-cooling component and a water-cooling component are disposed. The air-cooling component includes an annular base frame, on which three arc-shaped long plates are movably arranged in a circumferential array. When the three arc-shaped long plates are joined, they form an air-cooling cylinder. Multiple nozzles are uniformly fixedly installed on the arc-shaped long plates. Baffle units are provided on both sides of the annular base frame, and the baffle units are used to adjust the opening size at both ends of the air-cooling cylinder. The water-cooling component... The system includes a water-cooled pool, on which an adjusting slide is slidably installed. Three strip-shaped slide plates are slidably installed on both the upper and lower sides of the adjusting slide. Each strip-shaped slide plate has an adjusting seat slidably installed on it, and a traction wheel is provided on the adjusting seat. Two strip-shaped slide plates are also symmetrically slidably installed on the adjusting slide. An adjusting short column is fixedly installed on the adjusting seat, and the adjusting short column is movably connected to the corresponding strip-shaped slide plate. A transmission unit is provided between the six strip-shaped slide plates, and the transmission unit is used to adjust the position of the strip-shaped slide plates.

[0005] Furthermore, the annular base frame is fixedly installed on the base plate, and three unfolding slides are slidably installed in a circular array on the annular base frame. The arc-shaped long plate is fixedly installed on the end of the corresponding unfolding slide closest to the axis of the annular base frame, and a gear set is provided between the three unfolding slides.

[0006] Furthermore, each of the curved plates is fixedly equipped with a diverter pipe, and the nozzles on the same curved plate are all connected to the diverter pipe on the same curved plate. A cooler is fixedly installed on the base plate, and an air guide pipe is provided between the diverter pipe and the cooler.

[0007] Furthermore, each flow-blocking unit includes a grid-shaped base frame fixedly mounted on the base plate. Two flow-blocking square plates 1 and 2 are symmetrically slidably mounted on the grid-shaped base frame. The two flow-blocking square plates 1 and 2 in the same flow-blocking unit are arranged in a circular array relative to the axis of the annular base frame. The surface of the flow-blocking square plate 1 closest to the annular base frame and the surface of the corresponding flow-blocking square plate 2 farthest from the annular base frame are on the same plane. A gear set 2 is provided between the two flow-blocking square plates 1 and 2 in the same flow-blocking unit.

[0008] Furthermore, the water-cooled pool is fixedly installed on the base plate, and water inlet pipes are symmetrically fixedly installed on the water-cooled pool, as are drain pipes.

[0009] Furthermore, an adjusting screw is rotatably installed on the water-cooled pool. The adjusting screw and the adjusting slide form a helical pair. Strip-shaped sliding plates are spaced apart on the upper and lower sides of the adjusting slide. The adjusting slide and the traction wheel are connected by threads. Bolts are also provided between the adjusting slide and the traction wheel.

[0010] Furthermore, the transmission unit includes a double-ended threaded screw, an adjusting rod one, and an adjusting rod two, all rotatably mounted on the adjusting slide. A transmission assembly is provided between the adjusting rod one and the adjusting rod two. The threads at both ends of the double-ended threaded screw form a helical pair with the corresponding strip-shaped slide plates two. Two threaded rods one and two threaded rods two are symmetrically fixed on the adjusting rod two. The two threaded rods one and the two strip-shaped slide plates one closest to the axis of the double-ended threaded screw form a helical pair. The two threaded rods two and the two strip-shaped slide plates one furthest from the axis of the double-ended threaded screw form a helical pair. Two threaded rods three are symmetrically fixed on the adjusting rod one. The two threaded rods three and the two strip-shaped slide plates one furthest from the axis of the double-ended threaded screw form a helical pair.

[0011] Furthermore, when adjusting the position of the first strip slide plate, under the action of the first threaded rod, the distance between two adjacent first strip slide plates remains the same.

[0012] Furthermore, an auxiliary slide is slidably installed on the outside of the water-cooled pool, and an auxiliary lead screw is installed on the outside of the water-cooled pool. The auxiliary lead screw and the auxiliary slide form a helical pair. An auxiliary rotating cylinder is symmetrically rotated on the auxiliary slide. The auxiliary rotating cylinder is used to assist in limiting the position of the cable.

[0013] The advantages of this invention compared with the prior art are: (1) This invention can facilitate the rapid traction and installation of cables by adjusting the position of the traction wheel and the arc-shaped long plate. (2) This invention achieves dual cooling of high-temperature cables by setting up air-cooling components and water-cooling components, avoiding the single cooling temperature being too low and affecting the quality of the cables, thereby improving the cooling quality and uniformity of the cables. (3) This invention can uniformly adjust the position of the six traction wheels by setting up strip-shaped sliding plate one and strip-shaped sliding plate two, thereby controlling the cooling path of the cables, and applying tension to the cables during the cooling process, so as to achieve simultaneous cooling and straightening, thereby improving the product quality of the cables. (4) This invention can flexibly adjust the opening size according to the cable size by setting up a baffle unit, reducing the leakage of cold air, thereby improving the utilization rate of cold air. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0015] Figure 2 This is a front view of the overall structure of the present invention.

[0016] Figure 3 This is a schematic diagram of the structure of the grid-shaped base frame of the present invention.

[0017] Figure 4 This is a schematic diagram of the air-cooled component of the present invention.

[0018] Figure 5 This is a schematic diagram of the nozzle structure of the present invention.

[0019] Figure 6 This is a schematic diagram of the structure of the adjusting slide of the present invention.

[0020] Figure 7 This is a schematic diagram of the transmission unit of the present invention.

[0021] Figure 8 This is a front view of the structure of the adjusting carriage of the present invention.

[0022] Attached reference numerals: 101-Base plate; 102-Water cooling pool; 103-Inlet pipe; 104-Drain pipe; 105-Auxiliary motor; 106-Auxiliary lead screw; 107-Auxiliary slide; 108-Auxiliary rotary drum; 109-Adjusting slide; 110-Adjusting lead screw; 111-Air cooler; 112-Grid-shaped base frame; 113-Annular base frame; 114-Adjusting motor; 115-Adjusting slide block; 116-Strip slide plate one; 117-Traction wheel; 118-Bolt; 119-Strip slide plate two; 120-Adjustable motor one; 121-Adjustable motor two; 122-Double-ended threaded lead screw; 123- 124-Adjusting short column; 125-Adjusting rod one; 126-Threaded rod one; 127-Threaded rod two; 128-Threaded rod three; 129-Transmission assembly; 130-Baffle plate one; 131-Baffle plate two; 132-Shifting rack; 133-Shifting gear ring; 134-Shifting gear one; 135-Shifting gear two; 136-Shifting motor; 137-Nozzle; 138-Arc-shaped long plate; 139-Diverter pipe; 140-Expanding gear ring; 141-Expanding motor; 142-Expanding gear one; 143-Expanding gear two; 144-Expanding carriage; 145-Expanding rack. Detailed Implementation

[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0024] Example: Reference Figures 1-8 A cooling device for high-temperature cable production includes a base plate 101, on which an air-cooling assembly is mounted. The air-cooling assembly includes an annular base frame 113, which is fixedly mounted on the base plate 101. Three arc-shaped long plates 138 are movably arranged in a circumferential array on the annular base frame 113. When the three arc-shaped long plates 138 are joined, they form an air-cooling cylinder. At this time, there is no gap between two adjacent arc-shaped long plates 138. Three unfolding slides 144 are slidably mounted in a circumferential array on the annular base frame 113. The arc-shaped long plates 138 are fixedly mounted on the corresponding unfolding slides 144 at the end closest to the axis of the annular base frame 113. A gear set is arranged between the three unfolding slides 144.

[0025] The gear set 1 includes a deployable gear ring 140, three deployable gear 142, three deployable gear 2 143, and three deployable racks 145. The deployable gear ring 140 and deployable gear 142 are rotatably mounted on the annular base 113. The axes of the deployable gear ring 140 and the annular base 113 are on the same straight line. The deployable gear 2 143 is fixedly mounted on the side of the corresponding deployable gear 142. The deployable gear 2 143 meshes with the deployable gear ring 140 to form a gear pair. The deployable racks 145 are respectively fixedly mounted on the side of the corresponding deployable slide 144. The deployable gear 142 and the corresponding deployable rack 145 mesh to form a gear rack pair. A deployable motor 141 is also fixedly mounted on the annular base 113. The output shaft of the deployable motor 141 is fixedly connected to the corresponding deployable gear 2 143.

[0026] Initially, the arc-shaped long plates 138 are all located at the position furthest from the axis of the annular base frame 113. At this time, there is no contact between two adjacent arc-shaped long plates 138. The deployment motor 141 is started to drive the corresponding deployment gear 143 to rotate. Under the action of the deployment gear ring 140, the three deployment gears 143 rotate synchronously, which causes the three deployment gears 142 to rotate synchronously. Under the action of the deployment rack 145, the three deployment slides 144 move synchronously towards the axis of the annular base frame 113, which causes the three arc-shaped long plates 138 to move synchronously towards the axis of the annular base frame 113. Finally, the arc-shaped long plates 138 move to the position closest to the axis of the annular base frame 113. At this time, a wind-cooled cylinder is formed between the three arc-shaped long plates 138.

[0027] Multiple nozzles 137 are evenly fixedly installed on the arc-shaped long plate 138. A diversion pipe 139 is fixedly installed on each arc-shaped long plate 138. The nozzles 137 on the same arc-shaped long plate 138 are all connected to the diversion pipe 139 on the arc-shaped long plate 138. A cooler 111 is fixedly installed on the base plate 101. A guide pipe is provided between the diversion pipe 139 and the cooler 111. When the cooler 111 is started, the cool air enters the diversion pipe 139 through the guide pipe and is then sprayed out from the nozzles 137 on the arc-shaped long plate 138, thereby cooling the cable passing through the center of the air-cooled cylinder.

[0028] Both sides of the annular base frame 113 are provided with baffle units. The baffle units are used to adjust the size of the openings at both ends of the air volume cylinder. Each baffle unit includes a grid-shaped base frame 112 fixedly installed on the base plate 101. The two grid-shaped base frames 112 are symmetrically arranged with respect to the arc-shaped long plate 138. Two baffle square plates 130 and 131 are symmetrically slidably installed on the grid-shaped base frame 112. The two baffle square plates 130 and 131 in the same baffle unit are arranged in a circular array with respect to the axis of the annular base frame 113. The surface of the baffle square plate 130 closest to the annular base frame 113 and the surface of the corresponding baffle square plate 131 farthest from the annular base frame 113 are on the same plane. A gear set 2 is provided between the two baffle square plates 130 and 131 in the same baffle unit.

[0029] The second gear set includes a shifting gear ring 133, four shifting gears 134, four shifting gears 135, and four shifting racks 132. The shifting gear ring 133 and the shifting gears 135 are rotatably mounted on the grid-shaped base 112. The shifting gears 135 mesh with the shifting gear ring 133 to form a gear pair. The shifting racks 132 are fixedly connected to the first baffle plate 130 and the second baffle plate 131, respectively. The first shifting gear 134 is fixedly mounted on the side of the corresponding shifting gear 135. The first shifting gear 134 and the corresponding shifting rack 132 mesh to form a gear pair. A shifting motor 136 is fixedly mounted on one of the two grid-shaped bases 112. The output shaft of the shifting motor 136 is fixedly connected to the corresponding shifting gear 135. The shifting gear 135 and the corresponding shifting gear 135 in the other baffle unit are fixedly connected by a transmission shaft.

[0030] The distance between the two flow-blocking square plates 130 and the distance between the two flow-blocking square plates 131 in the same flow-blocking unit are equal. The shifting motor 136 is started to drive the corresponding shifting gear 135 to rotate. Under the action of the transmission shaft, the two corresponding shifting gears 135 in the two flow-blocking units rotate synchronously. Then, under the action of the shifting gear ring 133, all eight shifting gears 135 rotate synchronously, so that the eight shifting gears 134 rotate synchronously. The four shifting racks 132 in the same flow-blocking unit move synchronously towards the axis of the shifting gear ring 133 or synchronously away from the axis of the shifting gear ring 133. This causes the two flow-blocking square plates 130 and 131 in the same flow-blocking unit to move synchronously towards the axis of the shifting gear ring 133 or synchronously away from the axis of the shifting gear ring 133, thereby realizing the adjustment of the size of the square channel formed by the two flow-blocking square plates 130 and 131 in the same flow-blocking unit.

[0031] When the cable to be cooled passes through the center of the air-cooled cylinder, the shifting motor 136 is started to adjust the position of the first baffle plate 130 and the second baffle plate 131, that is, to adjust the size of the square channel formed between the first baffle plate 130 and the second baffle plate 131, thereby controlling the size of the openings at both ends of the air-cooled cylinder, and thus reducing the speed at which cold air overflows from the inside of the air-cooled cylinder.

[0032] A water-cooling assembly is provided on the base plate 101. The water-cooling assembly includes a water-cooling pool 102, which is fixedly installed on the base plate 101. A water inlet pipe 103 is symmetrically fixed on the water-cooling pool 102, and a water outlet pipe 104 is also symmetrically fixed on the water-cooling pool 102. Cold water is injected into the water-cooling pool 102 through the water inlet pipe 103, and the water in the water-cooling pool 102 is discharged through the water outlet pipe 104. That is, the water circulation in the water-cooling pool 102 is achieved by the action of the water inlet pipe 103 and the water outlet pipe 104.

[0033] An adjusting slide 109 is slidably installed on the water-cooled pool 102, and an adjusting screw 110 is rotatably installed on the water-cooled pool 102. The adjusting screw 110 and the adjusting slide 109 form a helical pair. An adjusting motor 114 is fixedly installed on the outside of the water-cooled pool 102. The output shaft of the adjusting motor 114 is fixedly connected to the adjusting screw 110. Three strip-shaped slide plates 116 are slidably installed on both the upper and lower sides of the adjusting slide 109. The strip-shaped slide plates 116 on the upper and lower sides of the adjusting slide 109 are spaced apart, and the distance between two adjacent strip-shaped slide plates 116 is always equal. An adjusting slide seat 115 is slidably installed on each strip-shaped slide plate 116. A traction wheel 117 is provided on the adjusting slide seat 115. An annular groove is provided on the traction wheel 117. The adjusting slide seat 115 and the traction wheel 117 are connected by threads. A bolt 118 is also provided between the adjusting slide seat 115 and the traction wheel 117.

[0034] The adjusting slide 109 is also symmetrically slidably mounted with strip slide plates 119. The adjusting slide 115 is fixedly mounted with adjusting short columns 123. The adjusting short columns 123 and the corresponding strip slide plates 119 are movably connected. A transmission unit is set between the six strip slide plates 116. The transmission unit is used to adjust the position of the strip slide plates 116. The transmission unit includes a double-ended threaded screw 122, an adjusting rod 124, and an adjusting rod 125 rotatably mounted on the adjusting slide 109. The threads at both ends of the double-ended threaded screw 122 form a helical pair with the corresponding strip slide plates 119. An adjusting motor 120 is fixedly mounted on the adjusting slide 109. The output shaft of the adjusting motor 120 is fixedly connected to the double-ended threaded screw 122.

[0035] A transmission group 129 is provided between the first adjusting rod 124 and the second adjusting rod 125. An adjusting motor 121 is also fixedly installed on the adjusting slide 109. The output shaft of the second adjusting motor 121 is fixedly connected to the second adjusting rod 125. The transmission group 129 includes a belt and two pulleys. The two pulleys in the transmission group 129 are fixedly installed on the first adjusting rod 124 and the second adjusting rod 125, respectively. The belt in the transmission group 129 is located between the two pulleys. When the second adjusting motor 121 is started, it drives the second adjusting rod 125 to rotate. Under the action of the transmission group 129, the first adjusting rod 124 and the second adjusting rod 125 rotate synchronously.

[0036] Two threaded rods 126 and 127 are symmetrically fixed on the adjusting rod 125. The two threaded rods 126 and the two strip slide plates 116 closest to the axis of the double-ended threaded screw 122 form a helical pair. The two threaded rods 127 and the two strip slide plates 116 farthest from the axis of the double-ended threaded screw 122 form a helical pair. Two threaded rods 128 are symmetrically fixed on the adjusting rod 124. The two threaded rods 128 and the two strip slide plates 116 second farthest from the axis of the double-ended threaded screw 122 form a helical pair. When adjusting the position of the strip slide plates 116, the distance between two adjacent strip slide plates 116 remains the same under the action of the threaded rods 126, 127, and 128.

[0037] When the pitch-adjusting motor 120 is started, it drives the double-ended threaded screw 122 to rotate, causing the two strip slide plates 119 to move closer to each other or further apart. The three adjusting short columns 123 corresponding to the strip slide plates 119 move synchronously, which in turn causes the three adjusting slide blocks 115 corresponding to the strip slide plates 119 to move synchronously. The adjusting slide blocks 115 slide relative to the corresponding strip slide plates 116, thereby realizing the adjustment of the distance between the axis of the traction wheel 117 and the pitch-adjusting rotating rod 125.

[0038] When the adjustable motor 121 is started, the adjustable rod 124 and the adjustable rod 25 rotate synchronously under the action of the transmission group 129, so that the strip slide plate 116 slides relative to the adjusting slide 109. At this time, the adjusting short column 123 moves relative to the strip slide plate 219. Under the action of the threaded rod 126, the threaded rod 2127, and the threaded rod 3128, the distance between two adjacent strip slide plates 116 is always equal.

[0039] After the cable passes the air-cooling component, it passes around the traction wheel 117 in sequence. Then, the adjustment motor 114 is started to move the adjustment slide 109 downward, which in turn moves the traction wheels 117 downward. Under the action of the traction wheels 117, the cable is immersed in the cooling water in the water-cooling pool 102. The pitch adjustment motors 120 and 121 are started to adjust the positions of the strip slide plates 116 and 119, i.e., the positions of the traction wheels 117. This makes the cable form a wave shape in the water-cooling pool 102, which increases the time the cable stays in the water-cooling pool 102, thereby improving the cooling effect of the cable and keeping the cable in a taut state. Under the action of the traction wheels 117, the cable is straightened.

[0040] An auxiliary slide 107 is slidably installed on the outer side of the water cooling pool 102. An auxiliary lead screw 106 is rotated and installed on the outer side of the water cooling pool 102. The auxiliary lead screw 106 and the auxiliary slide 107 form a helical pair. An auxiliary rotating drum 108 is symmetrically rotated and installed on the auxiliary slide 107. The auxiliary rotating drum 108 is used to assist in limiting the position of the cable. An auxiliary motor 105 is fixedly installed on the outer side of the water cooling pool 102. The output shaft of the auxiliary motor 105 is fixedly connected to the auxiliary lead screw 106.

[0041] The auxiliary motor 105 is started to drive the auxiliary lead screw 106 to rotate, so that the auxiliary slide 107 moves up and down relative to the base plate 101, thereby causing the auxiliary rotating drum 108 on the auxiliary slide 107 to move up and down synchronously. Under the action of the auxiliary rotating drum 108 between the air-cooled component and the water-cooled component, the cable passing through the air-cooled component can always pass through the center position of the air-cooled cylinder.

[0042] Working principle: Before pulling the cable, start the shifting motor 136 and the unfolding motor 141 to move the first baffle plate 130, the second baffle plate 131, and the arc-shaped long plate 138 to the position farthest from the axis of the annular base frame 113. Start the adjusting motor 114 to move the adjusting slide 109 to the position farthest from the lower surface of the base plate 101. Start the first adjusting motor 120 and the second adjusting motor 121 to position the traction wheel 117 at the farthest distance. According to the size of the cable to be cooled, replace the traction wheel 117 with an annular groove of the corresponding size. Under the action of the bolt 118, improve the stability between the traction wheel 117 and the adjusting slide 115.

[0043] Based on the size of the cable to be cooled, start the auxiliary motor 105 to adjust the position of the auxiliary rotating drum 108 so that when the cable passes through the air-cooling cylinder, the axis of the cable and the axis of the air-cooling cylinder are on the same straight line.

[0044] The cable is then passed through the center of three curved plates 138, then around six traction wheels 117. The unfolding motor 141 is then started to make the three curved plates 138 join together to form an air-cooled cylinder. The shifting motor 136 is then started to adjust the positions of the first baffle plate 130 and the second baffle plate 131. The first baffle plate 130 and the second baffle plate 131 are moved to a position close to the surface of the cable, thereby reducing the outflow velocity of the cooling gas inside the air-cooled cylinder. Then the air cooler 111 is started to cool the cable passing through the air-cooled cylinder through multiple nozzles 137.

[0045] Then, the adjustment motor 114 is started. Under the action of the traction wheel 117, the cable is immersed in the cooling water in the water-cooled pool 102. The pitch adjustment motor 120 and the pitch adjustment motor 121 are started to adjust the position of the traction wheel 117. According to the cooling requirements, the residence time of the cable in the cooling water in the water-cooled pool 102 is controlled. Under the action of the traction wheel 117, the cable is straightened.

[0046] This invention is not limited to the specific embodiments described above. Any modifications made by those skilled in the art based on the above concept without creative effort are within the protection scope of this invention.

Claims

1. A cooling device for high-temperature cable production, comprising a base plate (101), characterized in that: The base plate (101) is provided with an air-cooled component and a water-cooled component. The air-cooled component includes an annular base frame (113), on which three arc-shaped long plates (138) are movably arranged in a circular array. When the three arc-shaped long plates (138) are joined together, they form an air-cooled cylinder. Multiple nozzles (137) are evenly fixedly installed on the arc-shaped long plates (138). Baffle units are provided on both sides of the annular base frame (113). The baffle units are used to adjust the size of the openings at both ends of the air-cooled cylinder. The water-cooled component includes a water-cooled pool (102), on which an adjusting slide (109) is slidably installed. Three strip slide plates (116) are slidably installed on the upper and lower sides of the frame (109). Adjustment slides (115) are slidably installed on each of the strip slide plates (116). A traction wheel (117) is provided on the adjustment slide (115). Strip slide plates (119) are also symmetrically slidably installed on the adjustment frame (109). Adjustment short columns (123) are fixedly installed on the adjustment slides (115). The adjustment short columns (123) and the corresponding strip slide plates (119) are movably connected. A transmission unit is provided between the six strip slide plates (116). The transmission unit is used to adjust the position of the strip slide plates (116). The annular base frame (113) is fixedly installed on the base plate (101). Three unfolding slides (144) are slidably installed in a circular array on the annular base frame (113). An arc-shaped long plate (138) is fixedly installed on the end of the corresponding unfolding slide (144) closest to the axis of the annular base frame (113). A gear set is provided between the three unfolding slides (144). A diverter pipe (139) is fixedly installed on each arc-shaped long plate (138). The nozzles (137) on the same arc-shaped long plate (138) are all connected to the diverter pipe (139) on the arc-shaped long plate (138). A cooler (111) is fixedly installed on the base plate (101). An air guide pipe is provided between the diverter pipe (139) and the cooler (111). Each of the flow-blocking units includes a grid-shaped base frame (112) fixedly installed on the base plate (101). Two flow-blocking square plates (130) and two flow-blocking square plates (131) are symmetrically slidably installed on the grid-shaped base frame (112). The two flow-blocking square plates (130) and two flow-blocking square plates (131) in the same flow-blocking unit are arranged in a circular array relative to the axis of the annular base frame (113). The surface of the flow-blocking square plate (130) closest to the annular base frame (113) and the surface of the corresponding flow-blocking square plate (131) farthest from the annular base frame (113) are on the same plane. A gear set (2) is provided between the two flow-blocking square plates (130) and two flow-blocking square plates (131) in the same flow-blocking unit.

2. The cooling device for high-temperature cable production according to claim 1, characterized in that: The water-cooled pool (102) is fixedly installed on the base plate (101). Water inlet pipes (103) are symmetrically fixedly installed on the water-cooled pool (102). Drain pipes (104) are also symmetrically fixedly installed on the water-cooled pool (102).

3. The cooling device for high-temperature cable production according to claim 2, characterized in that: An adjusting screw (110) is rotatably installed on the water-cooled pool (102). The adjusting screw (110) and the adjusting slide (109) form a helical pair. The strip-shaped sliding plates (116) on the upper and lower sides of the adjusting slide (109) are spaced apart. The adjusting slide (115) and the traction wheel (117) are connected by threads. Bolts (118) are also provided between the adjusting slide (115) and the traction wheel (117).

4. A cooling device for high-temperature cable production according to claim 3, characterized in that: The transmission unit includes a double-ended threaded screw (122), a first adjusting rod (124), and a second adjusting rod (125) rotatably mounted on an adjusting slide (109). A transmission assembly (129) is provided between the first adjusting rod (124) and the second adjusting rod (125). The threads at both ends of the double-ended threaded screw (122) form a helical pair with the corresponding strip-shaped slide plate (119). Two threaded rods (126) and two threaded rods (127) are symmetrically fixed on the second adjusting rod (125). The first threaded rod (126) and the two strip slide plates (116) closest to the axis of the double-ended threaded screw (122) form a screw pair. The two second threaded rods (127) and the two strip slide plates (116) farthest from the axis of the double-ended threaded screw (122) form a screw pair. Two third threaded rods (128) are symmetrically fixed on the first adjusting rod (124). The two third threaded rods (128) and the two strip slide plates (116) second farthest from the axis of the double-ended threaded screw (122) form a screw pair.

5. A cooling device for high-temperature cable production according to claim 4, characterized in that: When adjusting the position of the first strip slide plate (116), under the action of the first threaded rod (126), the second threaded rod (127), and the third threaded rod (128), the distance between two adjacent first strip slide plates (116) remains the same.

6. A cooling device for high-temperature cable production according to claim 5, characterized in that: An auxiliary slide (107) is slidably installed on the outside of the water-cooled pool (102). An auxiliary lead screw (106) is installed on the outside of the water-cooled pool (102). The auxiliary lead screw (106) and the auxiliary slide (107) form a helical pair. An auxiliary rotating cylinder (108) is symmetrically rotated on the auxiliary slide (107). The auxiliary rotating cylinder (108) is used to assist in limiting the position of the cable.

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