Plastic extruder for wires and cables

Abstract

The invention belongs to the technical field of plastic extruders, and particularly relates to an electric wire and cable plastic extruder which comprises an extruder body, a rapid cooling mechanism, an airflow cooling mechanism, an air pressure cooling mechanism and a gas cutting cooling mechanism, the rapid cooling mechanism is installed on one side of the extruder body, and the airflow cooling mechanism is installed on the other side of the extruder body. The rapid cooling mechanism comprises a rapid cooling heat dissipation bin, a rapid cooling partition plate is fixedly installed in the rapid cooling heat dissipation bin, cooling liquid is arranged in the rapid cooling heat dissipation bin and the rapid cooling partition plate, and a pair of cooling guide partition plates is fixedly installed on the rapid cooling partition plate. According to the electric wire and cable plastic extruder, through the arrangement of corresponding mechanisms, plastic extruded by the electric wire and cable plastic extruder is rapidly cooled, the cooling speed is increased, electric wires are wound more rapidly, the influence on the electric wire and cable machining efficiency is reduced, the possibility that the electric wires and cables adhere to each other after being wound is reduced, and the service life of the electric wires and cables is prolonged. And the influence on subsequent use is reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of plastic extruders, and in particular relates to a wire and cable plastic extruder. Background Art

[0002] Extruder is a type of plastic machinery. According to the direction of the material flow in the die and the angle between the center line of the screw, the die head can be divided into right-angle die head and bevel die head. The screw extruder relies on the pressure and shear force generated by the rotation of the screw to fully plasticize and evenly mix the material, and form it through the die. Plastic extruders can be basically classified into twin-screw extruders, single-screw extruders, and the rare multi-screw extruders and screwless extruders.

[0003] At present, when using a plastic extruder for wires and cables, in order to reduce space occupation, the wires and cables need to be reeled after extrusion. However, the plastic extruded by the existing plastic extruder for wires and cables has a high temperature and a slow cooling speed, making it difficult to quickly reel the wires. This not only affects the processing efficiency of the wires and cables, but also easily causes adhesion of the wires and cables after reeling, affecting subsequent use.

[0004] The information disclosed in this background technology section is only intended to enhance the understanding of the overall background of the invention and should not be regarded as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to a person skilled in the art. Summary of the invention

[0005] The object of the present invention is to provide a wire and cable plastic extruder, which can solve the problem that the plastic temperature of the existing wire and cable plastic extruder is high and the cooling speed is slow, which affects the processing efficiency of the wire and cable.

[0006] In order to achieve the above object, a technical solution provided by a specific embodiment of the present invention is as follows:

[0007] A wire and cable plastic extruder, comprising: an extruder body, a rapid cooling mechanism, an air flow cooling mechanism, an air pressure cooling mechanism and an air cutting cooling mechanism;

[0008] A rapid cooling mechanism is installed on one side of the extruder body, and the rapid cooling mechanism includes a rapid cooling heat dissipation bin, a rapid cooling baffle is fixedly installed in the rapid cooling heat dissipation bin, coolant is provided in the rapid cooling heat dissipation bin and the rapid cooling baffle, and a pair of cooling guide baffles are fixedly installed on the rapid cooling baffle;

[0009] An airflow cooling mechanism is fixedly installed on the outer side of the rapid cooling and heat dissipation bin;

[0010] An air pressure cooling mechanism is fixedly installed on the lower side of the rapid cooling and heat dissipation bin;

[0011] A gas cutting cooling mechanism is installed in the rapid cooling and heat dissipation bin.

[0012] In one or more embodiments of the present invention, the extruder body is provided with a rapid cooling and heat dissipation bin, which facilitates the extruded plastic to enter the rapid cooling baffle, so that the plastic can be quickly cooled;

[0013] A cooling guide pipe is fixedly installed on one side of the rapid cooling and heat dissipation bin away from the extruder body, which can guide the extruded plastic and prevent leakage of the coolant, thereby increasing the service life of the coolant;

[0014] The cooling guide pipe runs through the rapid cooling and heat dissipation bin, which facilitates the winding of the extruded plastic.

[0015] In one or more embodiments of the present invention, a cooling support bracket is fixedly installed in the rapid cooling baffle, which can support the extruded plastic, reduce the possibility of rapid deformation of the extruded plastic, and improve the yield rate of the extruder body;

[0016] A plurality of evenly distributed cooling support balls are rotatably mounted on the cooling support bracket, which can reduce the friction of the cooling support bracket on the extruded plastic and reduce the damage of the cooling support bracket to the extruded plastic;

[0017] A cooling guide cone is installed between a pair of cooling guide baffles to guide the evaporative coolant so that the evaporative coolant will not flow back into the rapid cooling baffle when the temperature is not lowered.

[0018] In one or more embodiments of the present invention, the cooling guide cone is fixedly connected to the rapid cooling and heat dissipation bin, which facilitates the fixing of the cooling guide cone, improves the stability of the cooling guide cone, and makes the use efficiency of the cooling guide cone more ideal;

[0019] A pair of horizontal pipes are fixedly installed on the lower side of the rapid cooling partition, connecting the rapid cooling and heat dissipation bin and the rapid cooling partition, so that the coolant cooled in the rapid cooling and heat dissipation bin can flow back into the rapid cooling partition to form a circulation. The horizontal pipes are set through the rapid cooling partition.

[0020] In one or more embodiments of the present invention, the airflow cooling mechanism includes an airflow circulation chamber, which can guide the air so that the air can quickly contact the cooling vacuum tube, so that the air can quickly carry away the heat on the cooling vacuum tube;

[0021] The air flow chamber is provided with a number of evenly distributed cooling vacuum tubes, and the cooling vacuum tubes are in a vacuum environment, which can make the alcohol vaporize quickly after heating, so that the heat conduction efficiency of the alcohol is greatly improved;

[0022] The cooling vacuum tube is arranged to penetrate the rapid cooling and heat dissipation chamber, so that the cooling vacuum tube can be in direct contact with the gasified coolant, and can quickly absorb the heat in the gasified coolant, thereby achieving the effect of rapidly cooling the coolant;

[0023] The cooling vacuum tube is provided with alcohol, which can be quickly vaporized after absorbing heat and rise to the top of the cooling vacuum tube, and the contact area with the inner wall of the cooling vacuum tube is increased, thereby improving the heat dissipation effect;

[0024] A fiber layer is fixedly installed in the cooling vacuum tube, and the vaporized alcohol can be absorbed by the fiber layer. The vaporized alcohol can contact the cooling vacuum tube in a larger area through the fiber layer, further improving the heat dissipation effect.

[0025] In one or more embodiments of the present invention, the air pressure cooling mechanism includes an air pressure air inlet chamber, which can form a channel for the rapid cooling baffle, so that the rapid cooling baffle can enter the air, thereby improving the heat dissipation efficiency of the coolant in the rapid cooling baffle;

[0026] A pneumatic motor is fixedly installed in the pneumatic air intake chamber, which can drive the rotation of the pneumatic air intake fan and provide corresponding power for the rotation of the pneumatic air intake fan;

[0027] A pneumatic air intake fan is fixedly installed on the lower side of the pneumatic motor, which can draw air from the outside and inject the air into the air flow chamber and the rapid cooling partition;

[0028] An airflow connecting pipe is installed between the air pressure air intake bin and the airflow circulation bin, which can connect the air pressure air intake bin and the airflow circulation bin, so that air can quickly flow into the airflow circulation bin and quickly dissipate the heat of the cooling vacuum tube.

[0029] In one or more embodiments of the present invention, the air flow communication pipe runs through the air flow chamber and the air pressure air intake chamber, and an air pressure closing ring is fixedly installed in the air pressure air intake chamber, which can cooperate with the air pressure closing ball and seal the air pressure air intake chamber, so that the coolant above the air pressure air intake chamber will not leak;

[0030] A pneumatic closing ball is slidably installed in the pneumatic closing ring, which can cooperate with the pneumatic closing ring to close the exhaust port of the pneumatic inlet bin, and the pneumatic closing ring matches the pneumatic closing ball;

[0031] The rapid cooling baffle is fixedly installed with a three-pneumatic bracket, which can support the pneumatic closing ball and guide the lifting and lowering of the pneumatic closing ball, thereby improving the tightness of the pneumatic closing ring and the pneumatic closing ball and reducing the possibility of coolant leakage. The three-pneumatic bracket runs through the pneumatic closing ball.

[0032] A gas pressure extrusion spring is installed between the gas pressure three brackets and the gas pressure closing ball, which can continuously squeeze the gas pressure closing ball to further reduce the possibility of coolant leakage.

[0033] In one or more embodiments of the present invention, a split filter mechanism is installed in the air pressure inlet bin, and the split filter mechanism includes a pair of split filter frames, which can block external dust and reduce the possibility of dust contaminating the coolant;

[0034] A split fan is provided between a pair of split filter racks, which can be driven by airflow to rotate and swing the split elastic rope ball, and the split fan is rotatably connected to the air pressure air inlet bin;

[0035] A pair of split elastic rope balls are installed on the split fan, which can be swung by the split fan and knock the pair of split filter net frames to make the dust stuck on the pair of split filter net frames fall off.

[0036] In one or more embodiments of the present invention, the gas cutting cooling mechanism includes a gas cutting grid, which can divide the bubbles entering the gas pressure inlet bin through continuous shaking, so that the bubbles burst, so that the outside air can better contact with the coolant, and the heat dissipation effect of the coolant is more ideal;

[0037] Gas cutting support rods are fixedly installed on both sides of the gas cutting grid, which facilitates the installation of the gas cutting balance rod, so that the gas cutting balance rod can improve the balance of the gas cutting grid;

[0038] A plurality of evenly distributed gas cutting balance rods are provided on one side of the gas cutting support rod, which can fix the position of the gas cutting grid frame and improve the stability of the gas cutting grid frame. The gas cutting balance rods are arranged through the gas cutting support rods;

[0039] The outer sleeve of the gas cutting balance rod is provided with a gas cutting spring, which can squeeze the gas cutting support rod so that the position of the gas cutting support rod is fixed, and can vibrate in time and quickly return to the original position.

[0040] In one or more embodiments of the present invention, a gas cutting motor is fixedly installed in the rapid cooling baffle, which can drive the rotation of the gas cutting cam and provide corresponding power for the rotation of the gas cutting cam;

[0041] The gas cutting motor is fixedly provided with a gas cutting cam, which can regularly strike the gas cutting impact block, so that the gas cutting grid generates regular vibration;

[0042] A gas cutting ball is rotatably mounted on the gas cutting cam, which can reduce the friction between the gas cutting cam and the gas cutting impact block. A gas cutting impact block is mounted on the lower side of the gas cutting grid, which can be impacted and transmit vibration to the gas cutting grid.

[0043] Compared with the prior art, the wire and cable plastic extruder of the present invention can quickly cool down the plastic extruded by the wire and cable plastic extruder through the setting of corresponding mechanisms, thereby improving the cooling speed and making the wire winding faster, which not only reduces the impact on the processing efficiency of the wire and cable, but also reduces the possibility of adhesion of the wire and cable after winding, reducing the impact on subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0045] Figure 1 It is a front cross-sectional view of a wire and cable plastic extruder in one embodiment of the present invention;

[0046] Figure 2 for Figure 1 Schematic diagram of the structure at A in the middle;

[0047] Figure 3 for Figure 1 Schematic diagram of the structure at B in the middle;

[0048] Figure 4 for Figure 1 Schematic diagram of the structure at C in the middle;

[0049] Figure 5 for Figure 1 Schematic diagram of the structure at D in the middle;

[0050] Figure 6 for Figure 1 Schematic diagram of the structure at E in the middle;

[0051] Figure 7 for Figure 1 Schematic diagram of the structure at F in the middle;

[0052] Figure 8 for Figure 1 Schematic diagram of the structure at G in the middle;

[0053] Fig. 9 for Figure 1 Schematic diagram of the structure at H in the middle;

[0054] Fig.10 It is a three-dimensional diagram of a plastic extruder for wires and cables in one embodiment of the present invention.

[0055] Description of main reference numerals:

[0056] 1- extruder body, 2- rapid cooling mechanism, 201- rapid cooling heat dissipation chamber, 202- rapid cooling baffle, 203- coolant, 204- cooling guide baffle, 205- cooling guide pipe, 206- cooling support bracket, 207- cooling support ball, 208- cooling guide cone, 209- horizontal pipe, 3- air flow cooling mechanism, 301- air flow chamber, 302- cooling vacuum tube, 303- alcohol, 304- fiber layer, 4- air pressure cooling mechanism, 401- air pressure air inlet chamber, 402- air pressure motor, 403-air pressure intake fan, 404-air flow connecting pipe, 405-air pressure closing ring, 406-air pressure closing ball, 407-air pressure three brackets, 408-air pressure extrusion spring, 5-gas cutting cooling mechanism, 501-gas cutting grid, 502-gas cutting support rod, 503-gas cutting balance rod, 504-gas cutting spring, 505-gas cutting motor, 506-gas cutting cam, 507-gas cutting ball, 508-gas cutting impact block, 6-split filtering mechanism, 601-split filtering grid, 602-split fan, 603-split elastic rope ball. DETAILED DESCRIPTION

[0057] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings 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 should fall within the scope of protection of the present invention.

[0058] like Figures 1 to 10 As shown, a wire and cable plastic extruder in one embodiment of the present invention comprises: an extruder body 1, a rapid cooling mechanism 2, an air flow cooling mechanism 3, an air pressure cooling mechanism 4 and an air cutting cooling mechanism 5.

[0059] like Figures 1 to 10 As shown, a rapid cooling mechanism 2 is installed on one side of the extruder body 1. The rapid cooling mechanism 2 includes a rapid cooling and heat dissipation bin 201, which can accommodate the coolant 203 and collect the newly liquefied coolant 203.

[0060] In addition, a rapid cooling baffle 202 is fixedly installed in the rapid cooling and heat dissipation chamber 201, which can contain the coolant 203 and cool the extruded plastic.

[0061] The rapid cooling and heat dissipation chamber 201 and the rapid cooling baffle 202 are both provided with cooling liquid 203, which can directly contact with the extruded plastic, and can rapidly cool and gasify the extruded plastic.

[0062] In addition, a pair of cooling guide baffles 204 are fixedly installed on the rapid cooling baffle 202 to guide the vaporized coolant 203 , thereby reducing the possibility of the coolant 203 carrying heat flowing back into the rapid cooling baffle 202 .

[0063] like Figures 1 to 10 As shown, the extruder body 1 is provided with a rapid cooling and heat dissipation bin 201 , which facilitates the extruded plastic to enter the rapid cooling baffle 202 , so that the plastic can be cooled quickly.

[0064] Among them, a cooling guide pipe 205 is fixedly installed on the side of the rapid cooling and heat dissipation chamber 201 away from the extruder body 1, which can guide the extruded plastic and prevent the leakage of the coolant 203, thereby improving the service life of the coolant 203.

[0065] In addition, the cooling guide pipe 205 runs through the rapid cooling and heat dissipation chamber 201, which facilitates the winding of the extruded plastic.

[0066] like Figures 1 to 8 As shown, a cooling support bracket 206 is fixedly installed in the rapid cooling baffle 202 to support the extruded plastic, thereby reducing the possibility of rapid deformation of the extruded plastic and improving the yield rate of the extruder body 1.

[0067] Among them, a number of evenly distributed cooling support balls 207 are rotatably mounted on the cooling support bracket 206, which can reduce the friction of the cooling support bracket 206 on the extruded plastic and reduce the damage of the cooling support bracket 206 to the extruded plastic.

[0068] In addition, a cooling guide cone 208 is installed between a pair of cooling guide baffles 204 to guide the evaporative cooling liquid 203 so that the evaporative cooling liquid 203 will not flow back into the rapid cooling baffle 202 when the temperature is not lowered.

[0069] like Figures 1 to 7 As shown, the cooling guide cone 208 is fixedly connected to the rapid cooling and heat dissipation bin 201, which facilitates the fixation of the cooling guide cone 208, improves the stability of the cooling guide cone 208, and makes the use efficiency of the cooling guide cone 208 more ideal.

[0070] In addition, a pair of horizontal pipes 209 are fixedly installed on the lower side of the rapid cooling partition 202, connecting the rapid cooling and heat dissipation bin 201 and the rapid cooling partition 202, so that the coolant 203 cooled in the rapid cooling and heat dissipation bin 201 can flow back to the rapid cooling partition 202 to form a circulation. The horizontal pipes 209 are set through the rapid cooling partition 202.

[0071] like Figures 1 to 6As shown, an airflow cooling mechanism 3 is fixedly installed on the outer side of the rapid cooling and heat dissipation chamber 201. The airflow cooling mechanism 3 includes an airflow circulation chamber 301, which can guide the air so that the air can quickly contact the cooling vacuum tube 302, so that the air can quickly carry away the heat on the cooling vacuum tube 302.

[0072] Among them, a number of evenly distributed cooling vacuum tubes 302 are provided in the air flow circulation chamber 301. The cooling vacuum tubes 302 are in a vacuum environment, which can make the alcohol 303 vaporize quickly after heating, so that the thermal conductivity efficiency of the alcohol 303 is greatly improved.

[0073] In addition, the cooling vacuum tube 302 is arranged to penetrate the rapid cooling and heat dissipation chamber 201, so that the cooling vacuum tube 302 can directly contact the vaporized coolant 203, and can quickly absorb the heat in the vaporized coolant 203, thereby achieving the effect of rapidly cooling the coolant 203.

[0074] In addition, alcohol 303 is provided in the cooling vacuum tube 302, which can be quickly vaporized after absorbing heat and rise to the top of the cooling vacuum tube 302, and the contact area with the inner wall of the cooling vacuum tube 302 is increased, thereby improving the heat dissipation effect.

[0075] Among them, a fiber layer 304 is fixedly installed in the cooling vacuum tube 302, and the vaporized alcohol 303 can be absorbed by the fiber layer 304. The vaporized alcohol 303 can contact the cooling vacuum tube 302 in a larger area through the fiber layer 304, further improving the heat dissipation effect.

[0076] like Figures 1 to 6 As shown, an air pressure cooling mechanism 4 is fixedly installed on the lower side of the rapid cooling and heat dissipation bin 201. The air pressure cooling mechanism 4 includes an air pressure air inlet bin 401, which can form a channel for the rapid cooling baffle 202, so that air can enter the rapid cooling baffle 202, thereby improving the heat dissipation efficiency of the coolant 203 in the rapid cooling baffle 202.

[0077] Among them, a pneumatic motor 402 is fixedly installed in the pneumatic air intake chamber 401, which can drive the rotation of the pneumatic air intake fan 403 and provide corresponding power for the rotation of the pneumatic air intake fan 403.

[0078] In addition, a pneumatic intake fan 403 is fixedly installed on the lower side of the pneumatic motor 402, which can draw air from the outside and inject the air into the air flow chamber 301 and the rapid cooling partition 202.

[0079] In addition, an air flow connecting pipe 404 is installed between the air pressure air intake bin 401 and the air flow circulation bin 301, which can connect the air pressure air intake bin 401 and the air flow circulation bin 301, so that air can quickly flow into the air flow circulation bin 301 and quickly dissipate the heat of the cooling vacuum tube 302.

[0080] like Figures 1 to 7 As shown, the air flow connecting pipe 404 runs through the air flow circulation chamber 301 and the air pressure air inlet chamber 401, and an air pressure closing ring 405 is fixedly installed in the air pressure air inlet chamber 401, which can cooperate with the air pressure closing ball 406 and seal the air pressure air inlet chamber 401 to prevent the coolant 203 above the air pressure air inlet chamber 401 from leaking.

[0081] Among them, a pneumatic closing ball 406 is slidably installed in the pneumatic closing ring 405, which can cooperate with the pneumatic closing ring 405 to close the exhaust port of the pneumatic air inlet chamber 401. The pneumatic closing ring 405 and the pneumatic closing ball 406 match each other.

[0082] In addition, a pneumatic three-bracket 407 is fixedly installed inside the rapid cooling partition 202, which can support the pneumatic closing ball 406 and guide the lifting and lowering of the pneumatic closing ball 406, thereby improving the tightness of the fit between the pneumatic closing ring 405 and the pneumatic closing ball 406 and reducing the possibility of leakage of the coolant 203. The pneumatic three-bracket 407 is set through the pneumatic closing ball 406.

[0083] Among them, a gas pressure extrusion spring 408 is installed between the gas pressure three-bracket 407 and the gas pressure closing ball 406, which can continuously squeeze the gas pressure closing ball 406 to further reduce the possibility of leakage of the coolant 203.

[0084] like Figures 1 to 9 As shown, a split filter mechanism 6 is installed in the air pressure inlet bin 401 . The split filter mechanism 6 includes a pair of split filter frames 601 , which can block external dust and reduce the possibility of dust contaminating the coolant 203 .

[0085] Among them, a split fan 602 is provided between a pair of split filter frames 601, which can be driven by the air flow to rotate and swing the split elastic rope ball 603. The split fan 602 is rotatably connected to the air pressure air inlet chamber 401.

[0086] In addition, a pair of split elastic rope balls 603 are installed on the split fan 602, which can be swung by the split fan 602 and knock the pair of split filter racks 601 to make the dust stuck on the pair of split filter racks 601 fall off.

[0087] like Figures 1 to 5As shown, a gas cutting cooling mechanism 5 is installed in the rapid cooling and heat dissipation chamber 201. The gas cutting cooling mechanism 5 includes a gas cutting grid 501, which can divide the bubbles entering the air pressure inlet chamber 401 through continuous shaking, so that the bubbles burst, and the outside air can better contact with the coolant 203, making the heat dissipation effect of the coolant 203 more ideal.

[0088] Among them, gas cutting support rods 502 are fixedly installed on both sides of the gas cutting grid 501, which facilitates the installation of the gas cutting balance rod 503, so that the gas cutting balance rod 503 can improve the balance of the gas cutting grid 501.

[0089] In addition, a plurality of evenly distributed gas cutting balance rods 503 are provided on one side of the gas cutting support rod 502 , which can fix the position of the gas cutting grid 501 and improve the stability of the gas cutting grid 501 . The gas cutting balance rods 503 are arranged through the gas cutting support rod 502 .

[0090] In addition, the gas cutting balance rod 503 is provided with a gas cutting spring 504 on its outer sleeve, which can squeeze the gas cutting support rod 502 to fix the position of the gas cutting support rod 502, and can also quickly return to the original position even if it vibrates in time.

[0091] like Figures 1 to 6 As shown, a gas cutting motor 505 is fixedly installed in the rapid cooling baffle 202 , which can drive the rotation of the gas cutting cam 506 and provide corresponding power for the rotation of the gas cutting cam 506 .

[0092] A gas cutting cam 506 is fixedly mounted on the gas cutting motor 505, which can regularly strike the gas cutting impact block 508, so that the gas cutting grid 501 generates regular vibrations.

[0093] In addition, a gas cutting ball 507 is rotatably installed on the gas cutting cam 506, which can reduce the friction between the gas cutting cam 506 and the gas cutting impact block 508. A gas cutting impact block 508 is installed on the lower side of the gas cutting grid 501, which can be impacted and transmit vibration to the gas cutting grid 501.

[0094] In specific use, when the plastic is extruded from the extruder body 1, it will directly contact the coolant 203, and the heat will be quickly absorbed by the coolant 203, and the coolant 203 will quickly vaporize and rise to the top of the rapid cooling and heat dissipation bin 201. At this time, the alcohol 303 in the cooling vacuum tube 302 will absorb the heat of the vaporized coolant 203, so that the coolant 203 will be liquefied, and will enter the rapid cooling and heat dissipation bin 201 through the guidance of the cooling guide baffle 204. When the rapid cooling baffle 202 and the rapid cooling and heat dissipation bin When the liquid level of the coolant 203 in 201 is unbalanced, the coolant 203 in the rapid cooling heat dissipation chamber 201 will enter the rapid cooling partition 202 through the horizontal pipe 209 to maintain sufficient coolant 203 in the rapid cooling partition 202. When the heat in the rapid cooling partition 202 is high, the pneumatic motor 402 is started to rotate the pneumatic intake fan 403 to inject outside air into the rapid cooling partition 202. The heat of the coolant 203 is quickly dissipated through the air cutting cooling mechanism 5 to divide the air.

[0095] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0096] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A wire and cable plastic extruder, characterized in that: include: Extruder body; A rapid cooling mechanism is installed on one side of the extruder body, the rapid cooling mechanism includes a rapid cooling heat dissipation bin, a rapid cooling baffle is fixedly installed in the rapid cooling heat dissipation bin, coolant is provided in the rapid cooling heat dissipation bin and the rapid cooling baffle, and a pair of cooling guide baffles are fixedly installed on the rapid cooling baffle; An airflow cooling mechanism is fixedly installed on the outside of the rapid cooling and heat dissipation bin; An air pressure cooling mechanism is fixedly mounted on the lower side of the rapid cooling and heat dissipation bin; The gas cutting cooling mechanism is installed in the rapid cooling and heat dissipation bin.

2. The wire and cable plastic extruder according to claim 1, characterized in that: The extruder body passes through the rapid cooling and heat dissipation bin, and a cooling guide pipe is fixedly installed on the side of the rapid cooling and heat dissipation bin away from the extruder body, and the cooling guide pipe passes through the rapid cooling and heat dissipation bin.

3. The wire and cable plastic extruder according to claim 2, characterized in that: A cooling support bracket is fixedly installed in the rapid cooling baffle, and a plurality of evenly distributed cooling support balls are rotatably installed on the cooling support bracket. A cooling guide cone is installed between a pair of cooling guide baffles.

4. The wire and cable plastic extruder according to claim 3, characterized in that: The cooling guide cone is fixedly connected to the rapid cooling heat dissipation bin, and a pair of horizontal pipes are fixedly installed on the lower side of the rapid cooling baffle, and the horizontal pipes are arranged through the rapid cooling baffle.

5. The wire and cable plastic extruder according to claim 1, characterized in that: The airflow cooling mechanism comprises an airflow circulation chamber, in which a plurality of evenly distributed cooling vacuum tubes are arranged, the cooling vacuum tubes penetrate the rapid cooling and heat dissipation chamber, alcohol is arranged in the cooling vacuum tubes, and a fiber layer is fixedly installed in the cooling vacuum tubes.

6. The wire and cable plastic extruder according to claim 5, characterized in that: The air pressure cooling mechanism includes an air pressure air intake bin, in which an air pressure motor is fixedly installed, an air pressure air intake fan is fixedly installed on the lower side of the air pressure motor, and an air flow connecting pipe is installed between the air pressure air intake bin and the air flow circulation bin.

7. The wire and cable plastic extruder according to claim 6, characterized in that: The air flow connecting pipe runs through the air flow circulation bin and the air pressure air inlet bin, an air pressure closing ring is fixedly installed in the air pressure air inlet bin, an air pressure closing ball is slidably installed in the air pressure closing ring, the air pressure closing ring matches the air pressure closing ball, an air pressure three-bracket is fixedly installed in the rapid cooling baffle, the air pressure three-bracket runs through the air pressure closing ball, and an air pressure extrusion spring is installed between the air pressure three-bracket and the air pressure closing ball.

8. The wire and cable plastic extruder according to claim 6, characterized in that: A split filter mechanism is installed in the air pressure intake bin, and the split filter mechanism includes a pair of split filter frames. A split fan is provided between the pair of split filter frames. The split fan is rotatably connected to the air pressure intake bin, and a pair of split elastic rope balls are installed on the split fan.

9. The wire and cable plastic extruder according to claim 1, characterized in that: The gas cutting cooling mechanism comprises a gas cutting grid, gas cutting support rods are fixedly installed on both sides of the gas cutting grid, a plurality of evenly distributed gas cutting balance rods are arranged on one side of the gas cutting support rod, the gas cutting balance rod runs through the gas cutting support rod, and a gas cutting spring is arranged on the outer sleeve of the gas cutting balance rod.

10. The wire and cable plastic extruder according to claim 9, characterized in that: A gas cutting motor is fixedly installed in the rapid cooling baffle, a gas cutting cam is fixedly installed on the gas cutting motor, a gas cutting ball is rotatably installed on the gas cutting cam, and a gas cutting impact block is installed on the lower side of the gas cutting grid.

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