Wire and cable production forming processing equipment

Abstract

The invention relates to the field of wire and cable production, in particular to wire and cable production forming processing equipment which comprises a main body, a thermal insulation cover is fixedly installed at the top end of the main body, a pipeline exhaust fan is fixedly installed on the outer wall of the thermal insulation cover, and the air inlet end of the pipeline exhaust fan communicates with an exhaust pipeline. A plurality of pipe orifices of the air draft pipeline penetrate through the top end of the thermal insulation cover, the air outlet end of the pipeline air draft fan is communicated with a discharge pipe, the bottom end of the discharge pipe is communicated with a dehumidification box, and a plurality of groups of ventilation pipes are communicated between the dehumidification box and the thermal insulation cover; when the cooling device is used, the pipeline exhaust fan is started, heat dissipated by the cooling fins can quickly flow to granules in the discharging channel through the exhaust pipeline, the dehumidification box and the ventilation pipe, the granules can be dried, and the heat dissipated by the cooling fins cannot overflow through the thermal insulation cover.

Description

Technical Field

[0001] The invention relates to the field of wire and cable production, and in particular to a wire and cable production molding and processing equipment. Background Art

[0002] Wires and cables are wire products used to transmit electrical (magnetic) energy, information and realize electromagnetic energy conversion. Wires and cables in a broad sense can be referred to as cables. Cables in a narrow sense refer to insulated cables, which are mainly composed of one or more insulating cores, and their respective coatings, total protective layers and outer sheaths. When processing the outer protective layer of the cable, the plastic or rubber material needs to be heated and covered on the cable conductor through the host to form a protective layer. When the existing wire and cable production and molding processing equipment is used, in order to ensure the dryness of the pellets (if the pellets are relatively moist, the moist pellets will emit more water vapor during the heating process, which may cause more bubbles to be generated in the melt, and then cause pores to appear in the outer protective layer of the cable during the extrusion process, affecting the product quality), the existing production and molding processing equipment is set up through the drive component and the drying component, so that after the pellets enter the vibration trough, the vibration trough is transported by vibration, so that the pellets can be evenly distributed on the surface of the vibration trough and slowly move toward the target position. Multiple impellers rotate to blow the hot air emitted by multiple heat sinks on the host onto the moving pellets, so that the pellets and the hot air come into contact. The particles are dried in the process of passing through the vibration tank and a certain preheating effect is achieved to avoid the generation of more water vapor during the heating process of the wet particles, thereby affecting the melt quality; however, in actual use, an upward airflow can be formed by the rotation of multiple impellers to blow the heat emitted by multiple heat sinks upward, but the friction frame can drive the multiple impellers to rotate when sliding back and forth left and right. The airflow generated by the rotation of such impellers drives the heat to move upward to a limited extent, and multiple heat sinks are exposed to the air, which will cause the heat emitted by the heat sink to dissipate to the surroundings, resulting in a large amount of heat waste. For this reason, we propose a wire and cable production and molding processing equipment. Summary of the invention

[0003] The object of the present invention is to provide a wire and cable production, forming and processing equipment, comprising a main body, a thermal insulation cover is fixedly installed on the top of the main body, a duct exhaust fan is fixedly installed on the outer wall of the thermal insulation cover, the air inlet end of the duct exhaust fan is connected to an exhaust duct, a plurality of pipe openings of the exhaust duct pass through the top of the thermal insulation cover, the air outlet end of the duct exhaust fan is connected to a discharge pipe, the bottom end of the discharge pipe is connected to a dehumidification box, a plurality of groups of ventilation pipes are connected between the dehumidification box and the thermal insulation cover, a sealing box is slidably installed on the inner side of the dehumidification box, the bottom and top of the sealing box are both open, a foam filter is fixedly installed on the inner wall of the sealing box, and the thermal insulation cover Four groups of guide rods are slidingly penetrated through the top, and the bottoms of the four groups of guide rods are fixedly connected to the discharge channel. The top and bottom of the discharge channel are provided with multiple groups of air holes, and the bottom plate of the discharge channel is inclined. Two groups of lifting plates are fixedly connected to the tops of the four groups of guide rods, and limiting rings are fixedly installed on the outer walls of the four groups of lifting plates. Four groups of springs are installed between the top of the discharge channel and the top of the inner wall of the insulation cover, and two groups of fixed seats are fixedly installed on the top of the insulation cover. The two groups of fixed seats are rotatably installed with a rotating shaft 1 through bearings, and an elliptical long column is fixedly installed on the outer wall of the rotating shaft 1, and the outer side of the elliptical long column movably fits the bottom of the two groups of lifting plates.

[0004] Preferably: a mounting plate is fixedly connected to the outer wall of the main body, the protrusions on the top of the main body and the mounting plate are rotatably connected to the rotating shaft 2 through a sealed bearing, one end of the rotating shaft 2 located in the inner cavity of the main body is fixedly connected to an internal screw, the internal screw is in the inner cavity of the main body, and the cross-section of the inner cavity of the main body is circular, a group of sprockets 1 are fixedly installed on the outer walls of the rotating shaft 1 and the rotating shaft 2 respectively, the two groups of sprockets 1 are engaged with chain 1, a reducer is fixedly installed on the top of the mounting plate, and the driving end of the reducer is fixedly connected to the rotating shaft 2.

[0005] Preferably, a plurality of groups of heat sinks are installed on the main body, and the heat sinks are all located in the inner cavity of the thermal insulation cover.

[0006] Preferably: four groups of support members are fixedly installed on the outer wall of the thermal insulation cover, the four groups of support members are fixedly connected to the cutting box, the cutting box is rotatably connected to the cutting shaft through a sealed bearing, a group of gears are respectively fixedly installed on the outer walls of the two groups of cutting shafts, the two groups of gears are meshed with each other, and multiple groups of cutting blades are fixedly installed on the outer walls of the two groups of cutting shafts.

[0007] Preferably: a feeding pipe is connected to the bottom of the cutting box, the feeding pipe passes through the top of the heat insulation cover, the feeding pipe slides through the top of the discharge channel, the feeding pipe is rotatably connected to a material blocking column one through a sealed bearing, two groups of material troughs one are provided on the material blocking column one, a group of sprockets two are fixedly installed on the outer wall of the material blocking column one and a group of cutting shafts, and the two groups of sprockets two are engaged with chain two.

[0008] Preferably: one end of the discharge channel with a through hole is connected to a discharge shell, the top of the discharge shell is fixedly connected to sealing plate 1, the bottom of the discharge shell is fixedly connected to sealing plate 2, the thermal insulation cover is provided with a discharge port, the sealing plate 1 and the sealing plate 2 are both slidably connected to a receiving groove provided in the thermal insulation cover body, the discharge end at the bottom of the discharge shell is slidably connected to the inner cavity of the discharge pipe, and the discharge pipe is connected to the inner cavity of the main body.

[0009] Preferably: the material discharge pipe is rotatably installed with a material blocking column 2 through a sealed bearing, and two groups of material troughs 2 are opened on the material blocking column 2, and a group of sprockets 3 are fixedly installed on the outer walls of the material blocking column 2 and the material blocking column 1 respectively, and the two groups of sprockets 3 are engaged with chain 3, and a stable seat is fixedly installed on the outer wall of the main body, and a rotating rod is rotatably installed on the stable seat through a bearing, and a group of bevel gears are fixedly installed on the rotating rod and the outer wall of the material blocking column 2 respectively, and the two groups of bevel gears are engaged with each other, and a group of sprockets 4 are fixedly installed on the rotating rod and the outer wall of the rotating shaft 2 respectively, and the two groups of sprockets 4 are engaged with chain 4.

[0010] Preferably, an extrusion head is installed at one end of the main body, the extrusion head and the main body are interconnected, and a plurality of heating plates are installed in the main body.

[0011] Preferably, a plurality of groups of supporting legs are fixedly mounted on the bottom ends of the main body and the mounting plate.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. When the present invention is used, the duct exhaust fan is started, and the heat dissipated by the heat sink can quickly flow to the pellets in the discharge channel through the exhaust duct, dehumidification box and ventilation pipe, so that the pellets can be dried, and the heat dissipated by the heat sink will not overflow through the thermal insulation cover; and the suction force generated by the exhaust duct will also act on the pellets in the discharge duct, so that the pellets in the discharge duct will be sucked upward, thereby creating gaps between the pellets, thereby improving the drying effect; and after the air enters the dehumidification box, the water vapor generated during drying can be absorbed by the foam filter in the dehumidification box, thereby improving the drying effect.

[0014] 2. When the present invention is in use, the discharge channel and the discharge shell can be driven up and down by the drive of the reducer, so that the granular materials in the discharge pipe can be discharged; the drive of the reducer will drive the material blocking column 1 to rotate, so that the granular materials in the two groups of material troughs 1 will alternately fall into the discharge channel, so as to realize the gradual feeding of the discharge channel, and prevent the granular materials in the discharge channel from being excessive and affecting the drying effect. At the same time, the material blocking column 1 can prevent the heat in the insulation cover from overflowing in large quantities through the feeding pipe; the drive of the reducer will drive the material blocking column 2 to rotate, so that the granular materials in the two groups of material troughs 2 will alternately fall into the In the inner cavity of the main body, gradual material addition is achieved to prevent excessive granular material in the discharge channel, which leads to excessive melt after heating. At the same time, the material blocking column 2 can prevent excessive melt in the main body from flowing back into the discharge pipe; driven by the reducer, multiple sets of cutting blades are driven to rotate, and the cutting blades will cut and crush the granular material, making the volume of the granular material smaller and more convenient for drying the granular material; driven by the reducer, the inner screw is also driven to rotate, and the inner screw transports the melt to the extruder head, and the extruder head squeezes the melt onto the surface of the cable. After the melt is solidified and formed, an outer protective layer of the cable is formed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the present invention;

[0016] Figure 2 It is a structural schematic diagram of another angle of the present invention;

[0017] Figure 3 It is a schematic diagram of the interior of the main body, cutting box, feeding pipe and feeding pipe;

[0018] Figure 4 This is a schematic diagram of the sealing box and the foam filter;

[0019] Figure 5 It is a partial structural schematic diagram of the present invention;

[0020] Figure 6 It is a schematic diagram of the discharge channel;

[0021] Figure 7 It is a schematic diagram of the discharge channel and the discharge shell;

[0022] Figure 8 It is a schematic diagram of the interior of the discharge shell;

[0023] Fig. 9 This is a schematic diagram of the main interior.

[0024] In the figure: 1. Main body; 2. Insulation cover; 3. Duct exhaust fan; 4. Exhaust duct; 5. Discharge pipe; 6. Dehumidification box; 7. Ventilation pipe; 8. Sealing box; 9. Foam filter; 10. Guide rod; 11. Discharge channel; 12. Lifting plate; 13. Limiting ring; 14. Spring; 15. Fixed seat; 16. Rotating shaft 1; 17. Elliptical long column; 18. Mounting plate; 19. Rotating shaft 2; 20. Inner screw; 21. Sprocket 1; 22. Chain 1; 23. Heat sink; 24. Support; 25. Cutting box; 26 , cutting shaft; 27, gear; 28, cutting blade; 29, feeding pipe; 30, material blocking column one; 31, material trough one; 32, sprocket two; 33, chain two; 34, discharge shell; 35, sealing plate one; 36, sealing plate two; 37, discharge port; 38, feed pipe; 39, material blocking column two; 40, reducer; 41, material trough two; 42, sprocket three; 43, chain three; 44, stabilizing seat; 45, rotating rod; 46, bevel gear; 47, sprocket four; 48, chain four; 49, extruder; 50, supporting leg. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Reference Figure 1 - Fig. 9The present invention is a wire and cable production and molding processing equipment, including a main body 1, a heat insulation cover 2 is fixedly installed on the top of the main body 1, a duct exhaust fan 3 is fixedly installed on the outer wall of the heat insulation cover 2, the air inlet end of the duct exhaust fan 3 is connected to an exhaust duct 4, and multiple pipe openings of the exhaust duct 4 pass through the top of the heat insulation cover 2, and the air outlet end of the duct exhaust fan 3 is connected to a discharge pipe 5, and the bottom end of the discharge pipe 5 is connected to a dehumidification box 6, and multiple groups of ventilation pipes 7 are connected between the dehumidification box 6 and the heat insulation cover 2. A sealing box 8 is slidably installed on the inner side of the dehumidification box 6, and the bottom and top of the sealing box 8 are both open. A foam filter 9 is fixedly installed on the inner wall of the sealing box 8, and the top of the heat insulation cover 2 is slidably penetrated by four groups of guide Rod 10, the bottom of the four groups of guide rods 10 are fixedly connected to the discharge channel 11, the top and bottom of the discharge channel 11 are provided with multiple groups of air holes, the bottom plate of the discharge channel 11 is inclined, the top of the four groups of guide rods 10 are fixedly connected to two groups of lifting plates 12, the outer walls of the four groups of lifting plates 12 are respectively fixedly installed with limiting rings 13, four groups of springs 14 are installed between the top of the discharge channel 11 and the top of the inner wall of the insulation cover 2, two groups of fixed seats 15 are fixedly installed on the top of the insulation cover 2, the two groups of fixed seats 15 are rotatably installed with a rotating shaft 16 through bearings, an elliptical long column 17 is fixedly installed on the outer wall of the rotating shaft 16, and the outer side of the elliptical long column 17 is movably fitted to the bottom of the two groups of lifting plates 12.

[0027] The outer wall of the main body 1 is fixedly connected to the mounting plate 18, and the protrusions on the top of the main body 1 and the mounting plate 18 are rotatably connected to the rotating shaft 2 19 through the sealed bearing. The rotating shaft 2 19 is located in the inner cavity of the main body 1. One end is fixedly connected to the inner screw 20, and the inner screw 20 is located in the inner cavity of the main body 1. The cross-section of the inner cavity of the main body 1 is circular. A group of sprockets 21 are fixedly installed on the outer walls of the rotating shaft 16 and the rotating shaft 2 19, respectively. Both groups of sprockets 21 are engaged with chains 22. A reducer 40 is fixedly installed on the top of the mounting plate 18. The reducer The driving end of the machine 40 is fixedly connected to the rotating shaft 19; when in use, starting the reducer 40 will drive the rotating shaft 19 to rotate, and the rotation of the rotating shaft 19 will drive the inner screw 20 (it should be noted that the inner screw is widely used in extruders) to rotate. At the same time, the heating plate in the main body 1 heats and melts the pellets in the main body 1, and stirs and mixes them in conjunction with the rotation of the inner screw 20. When the pellets are melted, the inner screw 20 transports the melt to the extruder head 49; the rotating shaft 19 rotates and, under the transmission of two sets of sprockets 21 and chains 22, it will drive the rotating shaft 16 to rotate.

[0028] The main body 1 is provided with a plurality of heat sinks 23 , and the heat sinks 23 are all located in the inner cavity of the heat-insulating cover 2 ; the heat sinks 23 are located in the inner cavity of the heat-insulating cover 2 , so that the heat dissipated by the heat sinks 23 will not overflow.

[0029] Four groups of support members 24 are fixedly installed on the outer wall of the insulation cover 2, and the four groups of support members 24 are fixedly connected to the cutting box 25. The cutting box 25 is rotatably connected to the cutting shaft 26 through a sealed bearing. A group of gears 27 are fixedly installed on the outer walls of two groups of cutting shafts 26 respectively, and the two groups of gears 27 are meshed with each other. Multiple groups of cutting blades 28 are fixedly installed on the outer walls of the two groups of cutting shafts 26; during use, under the action of the two groups of meshing gears 27, the two groups of cutting shafts 26 will rotate at the same time, and the rotation of the two groups of cutting shafts 26 will drive the multiple groups of cutting blades 28 to rotate, and the cutting blades 28 will cut and crush the pellets, making the volume of the pellets smaller and making it more convenient to dry the pellets.

[0030] The bottom of the cutting box 25 is connected to a feeding pipe 29, which passes through the top of the insulation cover 2, and the feeding pipe 29 slides through the top of the discharge channel 11. The feeding pipe 29 is rotatably connected to a material blocking column 30 through a sealed bearing, and two groups of material troughs 31 are provided on the material blocking column 30. A group of sprockets 32 are fixedly installed on the outer walls of the material blocking column 30 and a group of cutting shafts 26, and the two groups of sprockets 32 are engaged with chains 33. The pellets cut and crushed by the cutting blade 28 will fall into the feeding pipe 29 and will be blocked by the material blocking column 30, so that the pellets in the feeding pipe 29 will not fall directly into the discharge channel 11, at the same time, the material blocking column 30 rotates and under the transmission of the two groups of sprockets 32 and the chain 33, it will drive a group of cutting shafts 26 connected to the sprocket 32 ​​to rotate; when the material blocking column 30 rotates, the particles in the two groups of material troughs 31 will fall alternately into the discharge channel 11, so as to realize the gradual feeding of the discharge channel 11, and prevent the excessive particles in the discharge channel 11 from affecting the drying effect. At the same time, the material blocking column 30 can prevent the heat in the insulation cover 2 from overflowing in large quantities through the feeding pipe 29; it should be noted that when the discharge channel 11 moves up and down, the lower end of the feeding pipe 29 is always in the inner cavity of the discharge channel 11.

[0031] The discharge channel 11 has one end with a through hole connected to a discharge shell 34, the top of the discharge shell 34 is fixedly connected to a sealing plate 1 35, the bottom of the discharge shell 34 is fixedly connected to a sealing plate 2 36, the insulation cover 2 has a discharge port 37, the sealing plate 1 35 and the sealing plate 2 36 are both slidably connected to a receiving groove provided in the insulation cover 2, the discharge end at the bottom of the discharge shell 34 is slidably connected to the inner cavity of a discharge pipe 38, and the discharge pipe 38 is connected to the inner cavity of the main body 1; the granular material in the discharge channel 11 will gradually enter The granular materials in the discharge shell 34 will enter the discharge pipe 38. It should be noted that when the discharge shell 34 moves up and down, the lowermost pipe opening of the discharge shell 34 is always in the inner cavity of the discharge pipe 38; when the discharge channel 11 and the discharge shell 34 move up and down, the sealing plate 1 35 and the sealing plate 2 36 will also move up and down with them. During the up and down movement of the sealing plates 1 35 and 2 36, the discharge shell 34 will cooperate with the discharge port 37 to block the discharge port 37 at all times, so as to prevent the heat in the insulation cover 2 from overflowing from the discharge port 37 in large quantities.

[0032] The material discharge pipe 38 is rotatably mounted with a material blocking column 2 39 through a sealed bearing, and two groups of material troughs 2 41 are provided on the material blocking column 2 39, and a group of sprockets 3 42 are fixedly mounted on the outer walls of the material blocking column 2 39 and the material blocking column 1 30, respectively, and the two groups of sprockets 3 42 are meshed with chains 3 43, and a stabilizing seat 44 is fixedly mounted on the outer wall of the main body 1, and a rotating rod 45 is rotatably mounted on the stabilizing seat 44 through a bearing, and a group of bevel gears 46 are fixedly mounted on the rotating rod 45 and the outer wall of the material blocking column 2 39, and the two groups of bevel gears 46 are meshed with each other, and a group of sprockets 47 are fixedly mounted on the rotating rod 45 and the outer wall of the rotating shaft 2 19, respectively, and the two groups of sprockets 47 are meshed with chains 48; During use, the rotating shaft 19 rotates and, under the transmission of two sets of sprocket wheels 47 and chain 48, drives the rotating rod 45 to rotate. The rotating rod 45 rotates and, under the transmission of two sets of mutually meshing bevel gears 46, drives the material blocking column 2 39 to rotate. The material blocking column 2 39 can prevent excessive melt in the main body 1 from flowing back into the discharge pipe 38. The rotation of the material blocking column 2 39 will cause the pellets in the two sets of material troughs 2 41 to fall alternately into the inner cavity of the main body 1, thereby gradually adding material to the inner cavity of the main body 1 and preventing excessive pellets in the discharge channel 11, which will cause excessive melt after heating. The rotation of the material blocking column 2 39 and, under the transmission of two sets of sprocket wheels 3 42 and chain 3 43, drives the material blocking column 1 30 to rotate.

[0033] An extrusion head 49 is installed at one end of the main body 1, and the extrusion head 49 and the main body 1 are mutually connected. A plurality of heating plates are installed in the main body 1; the extrusion head 49 squeezes the melt onto the cable surface, and after the melt is solidified and formed, an outer protective layer of the cable is formed.

[0034] A plurality of supporting legs 50 are fixedly mounted on the bottom ends of the main body 1 and the mounting plate 18 ; the main body 1 and the mounting plate 18 can be strongly supported by the plurality of supporting legs 50 .

[0035] Working principle of the present invention: When in use, the pellets are poured from the feed hopper at the top of the cutting box 25 into the inner cavity of the cutting box 25. At the same time, the start-up reducer 40 will drive the rotating shaft 19 to rotate. The rotating shaft 19 rotates and drives the rotating rod 45 under the transmission of two sets of sprocket wheels 47 and chain 48. The rotating rod 45 rotates and drives the blocking column 2 39 under the transmission of two sets of mutually meshing bevel gears 46. The blocking column 2 39 rotates and drives the two sets of sprocket wheels 3 42 and chain 3 43. Under the action of the two sets of meshing gears 27, the two sets of cutting shafts 26 will rotate at the same time. The rotation of the two sets of cutting shafts 26 will drive the rotation of multiple sets of cutting blades 28. The cutting blades 28 will cut and crush the pellets, making the pellets smaller and more convenient to dry.

[0036] The pellets cut and crushed by the cutting blade 28 will fall into the feeding pipe 29 and will be blocked by the material blocking column 30, so that the pellets in the feeding pipe 29 will not fall directly into the discharge channel 11. When the material blocking column 30 rotates, the pellets in the two groups of material troughs 31 will fall alternately into the discharge channel 11, so as to realize the gradual feeding of the discharge channel 11, and prevent the pellets in the discharge channel 11 from being excessive and affecting the drying effect. At the same time, the material blocking column 30 can prevent the heat in the insulation cover 2 from overflowing through the feeding pipe 29 in large quantities;

[0037] When the pellets in the feeding pipe 29 enter the discharge channel 11, the rotating shaft 19 rotates and drives the rotating shaft 16 under the transmission of the two sets of sprockets 1 21 and the chain 1 22. The rotation of the rotating shaft 16 drives the elliptical long column 17 to rotate. The elliptical long column 17 rotates and under the elastic action of the spring 14, the discharge channel 11 and the discharge shell 34 move up and down, so that the pellets in the discharge channel 11 are constantly shaken, and the bottom plate of the discharge channel 11 is inclined. The pellets in the discharge channel 11 will gradually slide down along the slope. At the same time, the pipeline exhaust fan 3 is started, so that the exhaust duct 4 generates suction to absorb the insulation cover 2 The air in the dehumidifier 6 and the extracted air will enter the dehumidifier box 6, and the water vapor generated during drying can be absorbed by the foam filter 9 in the dehumidifier box 6 to improve the drying effect. The foam filter 9 needs to be regularly treated for better treatment. Then the air in the dehumidifier box 6 will return to the inner cavity of the insulation cover 2 through the ventilation pipe 7, so that the heat dissipated by the heat sink 23 can quickly flow to the granules in the discharge channel 11, and the granules can be dried. The suction force generated by the exhaust duct 4 will also act on the granules in the discharge channel 11, so that the granules in the discharge channel 11 will be sucked up, so that there will be gaps between the granules, which improves the drying effect.

[0038] The pellets in the discharge channel 11 will gradually enter the discharge shell 34, and the pellets in the discharge shell 34 will enter the discharge pipe 38. At this time, the material blocking column 39 can prevent the excessive melt in the main body 1 from flowing back into the discharge pipe 38, and the rotation of the material blocking column 39 will make the pellets in the two groups of material troughs 41 fall alternately into the inner cavity of the main body 1, so as to realize the gradual feeding of the inner cavity of the main body 1, and prevent the excessive pellets in the discharge channel 11 from causing excessive melt after heating.

[0039] The rotation of the rotating shaft 19 will drive the inner screw 20 (it should be noted that the inner screw is widely used in the extruder) to rotate. At the same time, the heating plate in the main body 1 heats and melts the pellets in the main body 1, and stirs and mixes them in coordination with the rotation of the inner screw 20. When the pellets are melted, the inner screw 20 transports the melt to the extrusion head 49, and the extrusion head 49 squeezes the melt onto the surface of the cable. After the melt is solidified and formed, an outer protective layer of the cable is formed.

[0040] It should be noted that when the present invention is used, an external suitable power supply and controller are required. The operation of the reducer 40, the duct exhaust fan 3, etc. is controlled by the external controller, and the external power supply provides power support for the operation of the reducer 40, the duct exhaust fan 3, etc.; it should be noted that the reducer 40 adopts a reducer that meets the driving requirements of the equipment of the present invention.

[0041] The above content is a further detailed description of the present invention in combination with specific implementation methods. It cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as belonging to the scope of protection determined by the claims submitted for the present invention.

Claims

1. A wire and cable production and molding processing equipment, comprising a main body (1), characterized in that: A heat-insulating cover (2) is fixedly mounted on the top of the main body (1), a duct exhaust fan (3) is fixedly mounted on the outer wall of the heat-insulating cover (2), an air inlet end of the duct exhaust fan (3) is connected to an exhaust duct (4), a plurality of pipe openings of the exhaust duct (4) penetrate the top of the heat-insulating cover (2), an air outlet end of the duct exhaust fan (3) is connected to an exhaust pipe (5), a bottom end of the exhaust pipe (5) is connected to a dehumidification box (6), a plurality of ventilation pipes (7) are connected between the dehumidification box (6) and the heat-insulating cover (2), a sealing box (8) is slidably mounted on the inner side of the dehumidification box (6), the bottom and top of the sealing box (8) are both open, a foam filter (9) is fixedly mounted on the inner wall of the sealing box (8), four groups of guide rods (10) are slidably penetrated through the top of the heat-insulating cover (2), and the four groups of guide rods (10) are The bottom of the rod (10) is fixedly connected to a discharge channel (11), and the top and bottom of the discharge channel (11) are provided with a plurality of air holes. The bottom plate of the discharge channel (11) is inclined. The tops of the four groups of guide rods (10) are fixedly connected to two groups of lifting plates (12), and the outer walls of the four groups of lifting plates (12) are respectively fixedly installed with limit rings (13). Four groups of springs (14) are installed between the top of the discharge channel (11) and the top of the inner wall of the heat insulation cover (2). The top of the heat insulation cover (2) is fixedly installed with two groups of fixed seats (15), and the two groups of fixed seats (15) are rotatably installed with a rotating shaft (16) through bearings. An elliptical long column (17) is fixedly installed on the outer wall of the rotating shaft (16), and the outer side of the elliptical long column (17) is movably fitted to the bottom of the two groups of lifting plates (12).

2. The wire and cable production and molding processing equipment according to claim 1, characterized in that: The outer wall of the main body (1) is fixedly connected to a mounting plate (18); the protrusions at the top of the main body (1) and the mounting plate (18) are rotatably connected to a second rotating shaft (19) through a sealed bearing; one end of the second rotating shaft (19) located in the inner cavity of the main body (1) is fixedly connected to an internal screw (20); the internal screw (20) is located in the inner cavity of the main body (1); the cross section of the inner cavity of the main body (1) is circular; a group of sprockets (21) are fixedly installed on the outer walls of the first rotating shaft (16) and the second rotating shaft (19), respectively; the two groups of sprockets (21) are engaged with a chain (22); a reducer (40) is fixedly installed on the top of the mounting plate (18); the driving end of the reducer (40) is fixedly connected to the second rotating shaft (19).

3. The wire and cable production and molding processing equipment according to claim 1, characterized in that: A plurality of groups of heat sinks (23) are installed on the main body (1), and the heat sinks (23) are all located in the inner cavity of the thermal insulation cover (2).

4. The wire and cable production and molding processing equipment according to claim 1, characterized in that: Four groups of support members (24) are fixedly mounted on the outer wall of the heat insulation cover (2), and the four groups of support members (24) are all fixedly connected to a cutting box (25). The cutting box (25) is rotatably connected to a cutting shaft (26) via a sealed bearing. A group of gears (27) are respectively fixedly mounted on the outer walls of two groups of the cutting shafts (26), and the two groups of gears (27) are meshed with each other. Multiple groups of cutting blades (28) are fixedly mounted on the outer walls of the two groups of the cutting shafts (26).

5. The wire and cable production and molding processing equipment according to claim 4, characterized in that: The bottom of the cutting box (25) is connected to a feeding pipe (29), the feeding pipe (29) passes through the top of the heat-insulating cover (2), the feeding pipe (29) slides through the top of the discharge channel (11), the feeding pipe (29) is rotatably connected to a material blocking column (30) through a sealed bearing, two groups of material troughs (31) are provided on the material blocking column (30), and a group of sprockets (32) are fixedly installed on the outer walls of the material blocking column (30) and a group of cutting shafts (26), and the two groups of sprockets (32) are engaged with chains (33).

6. The wire and cable production and molding processing equipment according to claim 1, characterized in that: The discharge channel (11) has one end with a through hole connected to a discharge shell (34); the top end of the discharge shell (34) is fixedly connected to a sealing plate 1 (35); the bottom end of the discharge shell (34) is fixedly connected to a sealing plate 2 (36); the thermal insulation cover (2) has a discharge port (37); the sealing plate 1 (35) and the sealing plate 2 (36) are both slidably connected to a receiving groove provided in the cover body of the thermal insulation cover (2); the discharge end at the bottom of the discharge shell (34) is slidably connected to the inner cavity of a discharge pipe (38); and the discharge pipe (38) is connected to the inner cavity of the main body (1).

7. The wire and cable production and molding processing equipment according to claim 6, characterized in that: The material discharge pipe (38) is rotatably mounted with a material blocking column 2 (39) through a sealed bearing, and two groups of material troughs 2 (41) are opened on the material blocking column 2 (39), and a group of sprockets 3 (42) are fixedly mounted on the outer walls of the material blocking column 2 (39) and the material blocking column 1 (30), and the two groups of sprockets 3 (42) are engaged with chains 3 (43), and a stabilizing seat (44) is fixedly mounted on the outer wall of the main body (1), and a rotating rod (45) is rotatably mounted on the stabilizing seat (44) through a bearing, and a group of bevel gears (46) are fixedly mounted on the outer walls of the rotating rod (45) and the material blocking column 2 (39), and the two groups of bevel gears (46) are engaged with each other, and a group of sprockets 4 (47) are fixedly mounted on the outer walls of the rotating rod (45) and the rotating shaft 2 (19), and the two groups of sprockets 4 (47) are engaged with chains 4 (48).

8. The wire and cable production and molding processing equipment according to claim 1, characterized in that: An extrusion head (49) is installed at one end of the main body (1), the extrusion head (49) and the main body (1) are interconnected, and a plurality of heating plates are installed in the main body (1).

9. The wire and cable production and molding processing equipment according to claim 2, characterized in that: A plurality of groups of supporting legs (50) are fixedly mounted on the bottom ends of the main body (1) and the mounting plate (18).

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