Drying device for cable production

Abstract

The invention discloses a drying device for cable production, and relates to the technical field of cable production, the drying device comprises a drying pipe, the drying pipe is fixedly arranged in a drying box, an exhaust net pipe is fixedly arranged in the drying pipe, a spiral plate is fixedly arranged in a mounting cavity, and guide rollers are arranged at the two ends of the drying box. An adjusting mechanism is arranged at the end of the drying box, a fixing pipe is arranged in the drying box, a scraping assembly is arranged at the end of the fixing pipe, and an adsorption mechanism is arranged in the drying box. According to the cable drying device, the scraping ring, the water absorption belts and the drying pipe are sequentially arranged in the drying box, so that when a cable moves in the drying box, the scraping ring firstly scrapes away large water drops left on the cable, then the two water absorption belts can adsorb liquid left on the cable, heating gas flows in the drying pipe, and the outer side of the cable can be conveniently dried.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cable production, and particularly relates to a drying device for cable production. BACKGROUND

[0002] A cable is a wire product for transmitting electric energy or signals, and in the manufacturing process, an extruder is often used to extrude plastic or rubber materials to form an insulation layer or a protective layer of the cable through an extrusion process, so as to realize electrical isolation and insulation protection of the conductor and the external environment. The cable is in a high-temperature state during extrusion, and usually needs to be introduced into a water tank for cooling. Since water has high specific heat capacity and high thermal conductivity, it can quickly take away the heat on the surface of the cable and promote the rapid cooling and solidification of the insulation layer. However, a large amount of water droplets often adhere to the surface of the cable after it is taken out of the water, which may affect the subsequent processing and storage quality if not handled in time, and therefore a drying device needs to be used to effectively dry the surface of the cable.

[0003] A cable surface drying equipment based on cable processing is disclosed in a granted announcement No. CN216592626U, which includes a drying box, a hot air blower, a drying cylinder penetrating the box body, and a box door with an observation window. The drying cylinder surface is provided with drying holes, and the box door is provided with a slidable brush plate structure. The device mainly blows the cable surface with hot air to achieve water removal and drying. However, in actual use, it is difficult to completely remove the adhered water droplets only by relying on the air force, especially for small or strongly adsorbed water films, the cleaning effect is limited, which may lead to residual moisture affecting the drying quality and limiting the applicability in actual production.

[0004] Based on this, the present application provides a drying device for cable production, which can eliminate the drawbacks of the existing device. SUMMARY

[0005] The present application aims to provide a drying device for cable production to solve the problem of inconvenient cleaning of water droplets on the outer side of the cable in the background art.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical scheme: The utility model provides a kind of drying device for cable production, including drying pipe, the drying pipe is fixedly arranged in drying box inside, the bottom of drying box is fixedly provided with chassis, exhaust net pipe is fixedly arranged in the inside of drying pipe, exhaust net pipe and drying pipe inside combination into mounting cavity, spiral plate is fixedly arranged in the inside of mounting cavity, spiral plate and mounting cavity combination into spiral channel, one end of spiral channel is connected with air inlet pipe, drying box both ends are respectively provided with feeding hole and discharge hole, drying pipe is arranged at the one end of discharge hole, drying box both ends are equipped with guide roller, the end of drying box is equipped with adjusting mechanism for adjusting the working position of guide roller, the inside of drying box is equipped with fixed pipe near feeding hole, the end of fixed pipe is equipped with scraping assembly for scraping cable surface water drop, the one end of drying pipe and the one end of fixed pipe are equipped with adsorption mechanism for adsorbing cable surface water drop.

[0007] Based on the above technical solutions, the present application also provides the following optional technical solutions: In an alternative, one end of the spiral channel is connected with an air inlet pipe, the other end of the air inlet pipe is connected with the output end of a heater, the input end of the heater is connected with the output end of an air pump, the heater and the air pump are both fixedly arranged on the upper end of the drying box, one end of the drying pipe is fixedly arranged with a first communication pipe, the first communication pipe is connected with an exhaust pipe, the other end of the exhaust pipe is connected with a mounting pipe, a gas guide fan is mounted in the mounting pipe, the other end of the drying pipe is fixedly arranged with a second communication pipe, a sealing ring is mounted on the end of the first communication pipe and the second communication pipe, a plurality of rolling balls are arranged on the inner side of the sealing ring.

[0008] In an alternative, the scraping assembly includes a scraping ring, the scraping ring is mounted on the end of a mounting head, the mounting head is mounted on the one end of the fixed pipe, the mounting head and the fixed pipe are connected through threads, and the scraping ring is made of rubber.

[0009] In an alternative, the adjusting mechanism includes a mounting bracket, the mounting bracket is rotatably arranged on the outer side of the guide roller, a first guide sliding rod is slidably arranged on both sides of the mounting bracket, the first guide sliding rod is fixedly arranged on the end of the drying box, an adjusting rod is fixedly arranged on the upper end of the mounting bracket, a plurality of insertion holes are arranged on one side of the adjusting rod, an insertion rod is inserted into one of the insertion holes, the insertion rod is fixedly arranged on one side of a push bracket, a second guide sliding rod is slidably arranged on both sides of the push bracket, the second guide sliding rod is fixedly arranged on the end of the drying box, a return spring is arranged on the end of the drying box coaxial with the second guide sliding rod, and the other end of the return spring is fixedly connected with the push bracket.

[0010] In an optional scheme, the adsorption mechanism comprises two water absorption belts arranged in an interlaced manner, the water absorption belts are made of water absorption material, mounting belts are fixedly arranged on the inner sides of the water absorption belts, driving rollers are arranged at the two ends of the mounting belts in a matched manner, rotating shafts at one end of the driving rollers are rotatably arranged in mounting holes in the upper end of a bottom plate, moving frames are slidably arranged on the inner side of a drying box, the moving frames are fixedly connected with the output end of an electric cylinder at one end, the electric cylinder is arranged on the outer side of the drying box, top plates are arranged above the bottom plate, rotating shafts at the other end of the driving rollers are rotatably arranged in mounting holes in the bottom end of the top plates, fixed frames are symmetrically arranged on the side of the top plate, the fixed frames are fixedly connected with the moving frames through screws, and the rotating shaft at one end of one of the driving rollers is fixedly connected with the output end of a first motor, the first motor is fixedly arranged at the bottom end of the bottom plate.

[0011] In an optional scheme, the extrusion assembly comprises an extrusion roller, rotating plates are rotatably arranged on the rotating shafts at the two ends of the extrusion roller, the rotating plates are fixedly arranged on the side of the bottom plate and the top plate respectively, the extrusion roller is in close contact with the water absorption belt, and fixed rollers are rotatably arranged at positions corresponding to the inner side of the mounting belt between the bottom plate and the top plate.

[0012] In an optional scheme, the middle part of the driving roller is provided with a mounting ring groove, a synchronous wheel is arranged in the mounting ring groove, a plurality of gear teeth are arranged on the synchronous wheel, and a plurality of tooth holes are arranged in the inner side of the mounting belt.

[0013] In an optional scheme, the bottom end of the drying box is communicated with a drain pipe, a limiting pipe is fixedly arranged at the upper end of the drain pipe, a plug is slidably arranged in the drain pipe, a fixed rod is fixedly arranged at the upper end of the plug, a floating block is fixedly arranged at the other end of the fixed rod, a plurality of limiting rods are arranged on the floating block, limiting sliding grooves are arranged on the outer side of the limiting pipe at positions corresponding to the limiting rods, a counterweight is fixedly arranged at the bottom end of the plug, and a blocking strip is fixedly arranged in the drain pipe.

[0014] In an optional scheme, the drying box is provided with operation openings on the two sides, and box doors are hingedly arranged in the operation openings.

[0015] Compared with the prior art, the application has the following beneficial effects: 1. The application is characterized in that the scraping ring, water absorption belt and drying tube are sequentially arranged inside the drying box, so that when the cable moves inside the drying box, the scraping ring first scrapes off the large water droplets remaining on the cable, then the two water absorption belts can absorb the liquid remaining on the cable, and the internal liquid of the water absorption belt can be squeezed out by the cooperation of the squeezing roller and the fixing roller, so that the water absorption belt can work continuously, and when the cable passes through the inside of the drying tube, the heating gas flows inside the drying tube and is discharged through the installation pipe, so that the outside of the cable can be dried.

[0016] 2. The application is characterized in that the material guide rollers are arranged at both ends of the drying box, and the working height of the material guide rollers can be adjusted by the adjusting mechanism, so that different diameter cables can be dried, and the drying box bottom can store liquid by setting the stopper, so as to reduce the internal temperature of the drying box, thereby increasing the practicability of the cable drying device. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The structure of the application is shown in the figure.

[0018] Figure 2 The internal structure of the drying box of the application is shown in the figure.

[0019] Figure 3 The box door installation diagram of the application is shown in the figure.

[0020] Figure 4 The counterweight installation diagram of the application is shown in the figure.

[0021] Figure 5 The adjusting rod structure diagram of the application is shown in the figure.

[0022] Figure 6 The fixed tube and installation head connection diagram of the application is shown in the figure.

[0023] Figure 7 The top plate installation diagram of the application is shown in the figure.

[0024] Figure 8 The water absorption belt structure diagram of the application is shown in the figure.

[0025] Figure 9 The synchronous wheel structure diagram of the application is shown in the figure.

[0026] Figure 10 The installation belt and water absorption belt connection diagram of the application is shown in the figure.

[0027] Figure 11 The spiral plate installation diagram of the application is shown in the figure.

[0028] 11 mounting belt, 12 water absorption belt, 13 transmission roller, 14 synchronous wheel, 15 first motor, 16 bottom plate, 17 top plate, 18 extrusion roller, 19 fixed roller, 20 moving frame, 21 electric cylinder, 22 drying box, 23 bottom frame, 24 box door, 25 drying pipe, 26 mounting cavity, 27 spiral plate, 28 heater, 29 air pump, 30 sealing ring, 31 mounting pipe, 32 air guide fan, 33 fixed pipe, 34 mounting head, 35 scraping ring, 36 material guide roller, 37 mounting frame, 38 adjusting rod, 39 plug-in rod, 40 push frame, 41 return spring, 42 drain pipe, 43 stopper, 44 floating block, 45 limiting pipe, 46 counterweight, 47 first communication pipe. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below in combination with the drawings and examples.

[0030] In one embodiment, as shown in Figures 1-11 A drying device for cable production, comprising a drying pipe 25 fixedly arranged inside a drying box 22, a bottom frame 23 fixedly arranged at the bottom end of the drying box 22, an exhaust mesh pipe fixedly arranged inside the drying pipe 25, the exhaust mesh pipe and the inside of the drying pipe 25 combined into a mounting cavity 26, a spiral plate 27 fixedly arranged inside the mounting cavity 26, the spiral plate 27 and the mounting cavity 26 combined into a spiral channel, an air inlet pipe communicated at one end of the spiral channel, an inlet hole and an outlet hole respectively arranged at the two ends of the drying box 22, the drying pipe 25 arranged at one end of the outlet hole, material guide rollers 36 arranged at the two ends of the drying box 22, an adjusting mechanism arranged at the end of the drying box 22 for adjusting the working position of the material guide rollers 36, a fixed pipe 33 arranged inside the drying box 22 close to the inlet hole, a scraping assembly arranged at the end of the fixed pipe 33 for scraping off water droplets on the surface of the cable, an adsorption mechanism arranged between one end of the drying pipe 25 and one end of the fixed pipe 33 for adsorbing water droplets on the surface of the cable, the working position of the material guide rollers 36 is adjusted by the adjusting mechanism, thereby facilitating the guiding and conveying of cables of different diameters, the adsorption mechanism facilitates the adsorption of water droplets on the surface of the cable, thereby increasing the drying effect of the cable. One end of the spiral channel is communicated with an air inlet pipe, the other end of the air inlet pipe is communicated with the output end of a heater 28, the input end of the heater 28 is communicated with the output end of an air pump 29, the heater 28 and the air pump 29 are both fixedly arranged on the upper end of a drying box 22, one end of the drying pipe 25 is fixedly arranged with a first communicating pipe 47, the first communicating pipe 47 is arranged with an air outlet pipe, the other end of the air outlet pipe is communicated with a mounting pipe 31, the mounting pipe 31 is internally mounted with a gas guide fan 32, the other end of the drying pipe 25 is fixedly arranged with a second communicating pipe, the end of the first communicating pipe and the second communicating pipe is both mounted with a sealing ring 30, the inner side of the sealing ring 30 is arranged with a plurality of rolling balls, when in use, when the cable passes through the inside of the drying pipe 25, the air pump 29 transports gas to the inside of the heater 28, the heater 28 heats the gas, then the gas enters the spiral channel through the air inlet pipe, in the process of flowing in the spiral channel, the gas is discharged through the exhaust hole on the outer side of the air outlet pipe, at the same time, the gas guide fan 32 works, the gas guide fan 32 extracts the gas in the inside of the drying pipe 25 through the air outlet pipe, so that the gas flows in the inside of the drying pipe 25, and then the outside of the cable is dried.

[0031] The scraping assembly comprises a scraping ring 35, the scraping ring 35 is arranged on the end of a mounting head 34, the mounting head 34 is arranged on one end of a fixed pipe 33, the mounting head 34 is connected with the fixed pipe 33 through threads, the scraping ring 35 is made of rubber, when in use, when the cable passes through the middle of the scraping ring 35, the inside of the scraping ring 35 is tightly attached to the outside of the cable, so that the large water droplets on the outside of the cable are scraped off.

[0032] The adjusting mechanism comprises a mounting frame 37, the outer side of the material guide roller 36 is rotatably arranged with the mounting frame 37, the two sides of the mounting frame 37 are slidably arranged with first guide sliding rods, the first guide sliding rods are fixedly arranged on the end of the drying box 22, the upper end of the mounting frame 37 is fixedly arranged with an adjusting rod 38, the one side of the adjusting rod 38 is arranged with a plurality of insertion holes, one of the insertion holes is insertedly arranged with an insertion rod 39, the insertion rod 39 is fixedly arranged on one side of the inside of a push-moving frame 40, the two sides of the push-moving frame 40 are slidably arranged with second guide sliding rods, the second guide sliding rods are fixedly arranged on the end of the drying box 22, the coaxial positions of the end of the drying box 22 and the second guide sliding rods are both arranged with return springs 41, the other ends of the return springs 41 are both fixedly connected with the push-moving frame 40, when in use, when it is needed to adjust the working height of the material guide roller 36, the push-moving frame 40 is pushed, so that the push-moving frame 40 drives the insertion rod 39 to move, the insertion rod 39 is separated from the insertion hole, then the material guide roller 36 is moved along the axial direction of the first guide sliding rod, so that the working height of the material guide roller 36 is adjusted, then the push-moving frame 40 is loosened, under the action of the return spring 41, the insertion rod 39 is inserted into the insertion hole, so that the material guide roller 36 is fixed.

[0033] The adsorption mechanism comprises two water absorption belts 12, the water absorption belts 12 are arranged in a staggered manner, the water absorption belts 12 are made of water absorption material, mounting belts 11 are fixedly arranged on the inner sides of the water absorption belts 12, driving rollers 13 are arranged at the two ends of the mounting belts 11, rotating shafts of one end of the driving rollers 13 are rotatably arranged in mounting holes in the upper end of a bottom plate 16, movable frames 20 are slidably arranged on the inner side of a drying box 22, one end of the movable frame 20 is fixedly connected with the output end of an electric cylinder 21, the electric cylinder 21 is arranged on the outer side of the drying box 22, top plates 17 are arranged above the bottom plate 16, rotating shafts of the other end of the driving rollers 13 are rotatably arranged in mounting holes in the bottom end of the top plates 17, fixed frames are symmetrically arranged on one side of the top plates 17, the fixed frames are fixedly connected with the movable frames 20 through screws, the rotating shaft of one end of one of the driving rollers 13 is fixedly connected with the output end of a first electric motor 15, the first electric motor 15 is fixedly arranged at the bottom end of the bottom plate 16, and an extrusion assembly for extruding and dehydrating the water absorption belts 12 is arranged on one side of the bottom plate 16.

[0034] The extrusion assembly comprises extrusion rollers 18, rotating plates are rotatably arranged on the rotating shafts at the two ends of the extrusion rollers 18, the rotating plates are fixedly arranged on one side of the bottom plate 16 and the top plates 17 respectively, the extrusion rollers 18 are in close contact with the water absorption belts 12, fixed rollers 19 are rotatably arranged at positions corresponding to the inner side of the mounting belts 11 between the bottom plate 16 and the top plates 17, the extrusion rollers 18 are symmetrically arranged with the fixed rollers 19, when the cable passes through the two water absorption belts 12, the first electric motor 15 is started, the output end of the first electric motor 15 drives the driving rollers 13 to rotate, the two driving rollers 13 drive the water absorption belts 12 to rotate in cooperation with the mounting belts 11, the grooves on the outer side of the water absorption belts 12 wrap the cable, so that the water absorption belts 12 further adsorb the liquid on the outer side of the cable, and the rotation speed of the water absorption belts 12 is greater than the moving speed of the cable, so that the liquid adsorption effect is increased, and when the water absorption belts 12 perform the water absorption work and pass between the extrusion rollers 18 and the fixed rollers 19, the extrusion rollers 18 and the fixed rollers 19 can extrude the water absorption belts 12, so as to extrude the residual liquid in the water absorption belts 12, and the liquid falls to the bottom end inside the drying box 22.

[0035] Synchronous wheels 14 are arranged in the mounting ring grooves, a plurality of gear teeth are arranged on the synchronous wheels 14, a plurality of tooth holes are arranged in an array on the inner side of the mounting belts 11, and the water absorption belts 12 are driven to rotate, so that the water absorption belts 12 are prevented from slipping when rotating.

[0036] The bottom end of the drying box 22 is communicated with a drain pipe 42, the upper end of the drain pipe 42 is fixedly provided with a limiting pipe 45, the inside of the drain pipe 42 is slidably provided with a stopper 43, the upper end of the stopper 43 is fixedly provided with a fixed rod, the other end of the fixed rod is fixedly provided with a floating block 44, a plurality of limiting rods are arranged on the floating block 44, the outer side of the limiting pipe 45 is provided with a limiting sliding groove at the position corresponding to the limiting rod, the bottom end of the stopper 43 is fixedly provided with a counterweight 46, and the inside of the drain pipe 42 is fixedly provided with a blocking strip.

[0037] The two sides of the drying box 22 are provided with operation openings, and the operation openings are hingedly provided with box doors 24.

[0038] The above embodiment discloses a drying device for cable production. When the cable needs to be dried, the box door 24 is opened, and then the cable is passed through the inside of the drying box 22. Then, according to the diameter of the cable, the pusher 40 is pushed to move the plug-in rod 39, the plug-in rod 39 is separated from the insertion hole, and then the material guide roller 36 is moved along the axial direction of the first guide sliding rod, so as to adjust the working height of the material guide roller 36. Then, the pusher 40 is loosened, the plug-in rod 39 is inserted into the insertion hole under the action of the return spring 41, and the material guide roller 36 is fixed. At the same time, the two electric cylinders 21 are started, the output end of the electric cylinder 21 drives the water absorption belt 12 to move through the moving frame 20, so that the two water absorption belts 12 are tightly attached to the cable, and then the external traction component pulls the cable to move in the drying box 22. Firstly, when the cable passes through the middle part of the scraping ring 35, the inner side of the scraping ring 35 is tightly attached to the outer side of the cable, so as to scrape off the large water droplets on the outer side of the cable. When the cable passes through the two water absorption belts 12, the first motor 15 is started, and the first motor 15 drives the transmission rollers 13 to rotate, and the two transmission rollers 13 drive the water absorption belts 12 to rotate in cooperation with the installation belts 11, the outer groove of the water absorption belts 12 wraps the cable, so that the water absorption belts 12 further absorb the liquid on the outer side of the cable, and the rotation speed of the water absorption belts 12 is greater than the moving speed of the cable, so that the liquid absorption effect is increased, and at the same time, when the water absorption belts 12 perform the water absorption work and pass between the squeezing rollers 18 and the fixed rollers 19, the squeezing rollers 18 and the fixed rollers 19 can squeeze the water absorption belts 12, so as to squeeze out the residual liquid in the water absorption belts 12, and the liquid falls on the bottom end inside the drying box 22. When the cable passes through the drying pipe 25, the air pump 29 sends gas to the inside of the heater 28, the heater 28 heats the gas, and then the gas enters the spiral channel through the gas inlet pipe, in the process of flowing in the spiral channel, the gas is discharged through the exhaust holes on the outside of the exhaust net pipe, and at the same time, the air guide fan 32 works, the air guide fan 32 extracts the gas inside the drying pipe 25 through the exhaust pipe, so that the gas flows in the drying pipe 25, and then the outer side of the cable is dried.

[0039] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A drying device for cable production, comprising a drying tube (25) fixedly arranged inside a drying box (22), and a base frame (23) fixedly arranged at the bottom end of the drying box (22), characterized in that, The drying pipe (25) is internally fixedly provided with an exhaust net pipe, the exhaust net pipe and the drying pipe (25) internally combine to form an installation cavity (26), the installation cavity (26) is internally fixedly provided with a spiral plate (27), the spiral plate (27) and the installation cavity (26) combine to form a spiral channel, one end of the spiral channel is communicatively provided with an air inlet pipe, the drying box (22) is respectively provided with an inlet hole and an outlet hole at two ends, the drying pipe (25) is arranged at one end of the outlet hole, the drying box (22) is provided with a material guide roller (36) at two ends, the drying box (22) is provided with an adjusting mechanism at the end for adjusting the working position of the material guide roller (36), the drying box (22) is internally provided with a fixed pipe (33) near the inlet hole, the fixed pipe (33) is provided with a scraping assembly at the end for scraping the water droplets on the surface of the cable, and the drying pipe (25) is provided with an adsorption mechanism between one end and the other end of the fixed pipe (33) for adsorbing the water droplets on the surface of the cable.

2. The drying apparatus for cable production according to claim 1, characterized in that, One end of the spiral channel is communicatively provided with an air inlet pipe, the other end of the air inlet pipe is communicatively connected with the output end of a heater (28), the input end of the heater (28) is communicatively connected with the output end of an air pump (29), the heater (28) and the air pump (29) are fixedly arranged on the upper end of the drying box (22), one end of the drying pipe (25) is fixedly provided with a first communication pipe (47), the first communication pipe (47) is communicatively provided with an exhaust pipe, the other end of the exhaust pipe is communicatively provided with an installation pipe (31), the installation pipe (31) is internally provided with a gas guide fan (32), the other end of the drying pipe (25) is fixedly provided with a second communication pipe, the first communication pipe and the second communication pipe are both provided with a sealing ring (30) at the end, and the inner side of the sealing ring (30) is arrayed with a plurality of ball bearings.

3. The drying apparatus for cable production according to claim 1, characterized in that, The scraping assembly comprises a scraping ring (35), the scraping ring (35) is arranged at the end of a mounting head (34), the mounting head (34) is arranged at one end of the fixed pipe (33), the mounting head (34) and the fixed pipe (33) are connected through threads, and the scraping ring (35) is made of rubber.

4. The drying apparatus for cable production according to claim 1, characterized in that, The adjusting mechanism comprises a mounting frame (37), the mounting frame (37) is arranged at the outer side of the material guide roller (36) in a rotating mode, the two sides of the mounting frame (37) are both slidably provided with a first guide sliding rod, the first guide sliding rod is fixedly arranged at the end of the drying box (22), the mounting frame (37) is fixedly provided with an adjusting rod (38) at the upper end, the adjusting rod (38) is arrayed with a plurality of insertion holes at one side, an insertion rod (39) is inserted into one of the insertion holes, the insertion rod (39) is fixedly arranged at one side in the inner side of a push frame (40), the two sides of the push frame (40) are both slidably provided with a second guide sliding rod, the second guide sliding rod is fixedly arranged at the end of the drying box (22), the end of the drying box (22) and the second guide sliding rod are coaxially provided with a reset spring (41) at the same position, and the other end of the reset spring (41) is fixedly connected with the push frame (40).

5. The drying apparatus for cable production according to claim 1, characterized in that, The adsorption mechanism includes water absorption belts (12), the two water absorption belts (12) are staggered, the water absorption belts (12) are water absorption materials, the inner sides of the water absorption belts (12) are fixedly provided with mounting belts (11), the two ends of the mounting belts (11) are movably provided with transmission rollers (13), the transmission rollers (13) are rotatably arranged on the mounting holes in the upper end of the bottom plate (16), the bottom plate (16) is movably provided with a moving frame (20) on one side, the moving frame (20) is movably arranged in the sliding hole in the inner side of the drying box (22), the moving frame (20) is fixedly connected with the output end of the electric cylinder (21) on one end, the electric cylinder (21) is arranged on the outer side of the drying box (22), the top plate (17) is arranged on the top of the bottom plate (16), the transmission roller (13) is rotatably arranged on the mounting hole in the bottom end of the top plate (17), the top plate (17) is symmetrically provided with a fixed frame on one side, the fixed frame is fixedly connected with the moving frame (20) through screws, one end of the transmission roller (13) is fixedly connected with the output end of the first motor (15), the first motor (15) is fixedly arranged on the bottom end of the bottom plate (16), and the bottom plate (16) is provided with an extrusion assembly for extruding and dehydrating the water absorption belt (12) on one side.

6. The drying apparatus for cable production according to claim 5, characterized in that, The extrusion assembly includes an extrusion roller (18), rotating plates are rotatably arranged on the rotating shafts at the two ends of the extrusion roller (18), the rotating plates are fixedly arranged on one side of the bottom plate (16) and the top plate (17), respectively, the extrusion roller (18) is in close contact with the water absorption belt (12), and the fixed rollers (19) are rotatably arranged at positions corresponding to the inner sides of the mounting belts (11) between the bottom plate (16) and the top plate (17).

7. The drying apparatus for cable production according to claim 6, characterized in that, The middle part of the transmission roller (13) is provided with a mounting ring groove, a synchronous wheel (14) is arranged in the mounting ring groove, a plurality of gear teeth are arranged on the synchronous wheel (14), and a plurality of tooth holes are arranged in the inner side of the mounting belt (11).

8. The drying apparatus for cable production according to claim 1, characterized in that, The bottom end of the drying box (22) is communicated with a drain pipe (42), the upper end of the drain pipe (42) is fixedly provided with a limiting pipe (45), a stop plug (43) is slidably arranged in the drain pipe (42), the upper end of the stop plug (43) is fixedly provided with a fixed rod, the other end of the fixed rod is fixedly provided with a floating block (44), a plurality of limiting rods are arranged on the floating block (44), limiting sliding grooves are arranged on the outer side of the limiting pipe (45) and at positions corresponding to the limiting rods, a counterweight (46) is fixedly arranged at the bottom end of the stop plug (43), and a blocking strip is fixedly arranged in the drain pipe (42).

9. The drying apparatus for cable production according to claim 1, characterized in that, The two sides of the drying box (22) are provided with operation openings, and box doors (24) are hingedly arranged in the operation openings.

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