Cable processing extruder capable of automatically feeding

Abstract

The utility model discloses a cable processing extruder capable of automatically feeding, which belongs to the technical field of cable processing extruders and comprises a support frame, an extruder is arranged at the top of the support frame, a mounting plate is arranged at the top of the extruder, and a heating tank is fixedly connected to one side of the top of the mounting plate. According to the foam breaking device for the extruder, a filter screen can filter raw materials entering the extruder, a rotating shaft drives a fourth gear, a third gear, a connecting shaft, foam breaking blades and a cleaning block to rotate, the cleaning block can clean the surface of the filter screen, blockage caused by long-time use of the filter screen is prevented, and then the influence on the conveying stability of the raw materials is prevented; when the raw materials are conveyed into the extruder, the raw materials collide with the bubble breaking blades, and bubbles in the raw materials are cut and separated through the bubble breaking blades and the bubble breaking needles at the tops of the bubble breaking blades, so that the large bubbles are separated into a large number of small bubbles, and negative effects generated by the large bubbles in the shaping process are reduced in an auxiliary mode.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cable processing extruder technical field especially relates to a cable processing extruder of automatic feeding. BACKGROUND

[0002] The plastic extruder for cable processing is a device specially used for producing plastic sheath or insulation layer required by cable, which processes plastic material from solid state into continuous shape through heating and pressure, and then puts it on the metal conductor of cable to provide protection and insulation.

[0003] Such as Chinese patent document (CN112793123A) a kind of plastic sheath extruder for cable processing, can be fully stirred to the plastic raw materials in working cavity, stir thoroughly;It is convenient to clean the inner cavity;Including cylinder, first motor, second motor, tank and support, cylinder right end is provided with extrusion head, cylinder top left half area is connected with inlet pipe, first motor right part output is provided with transmission shaft, transmission shaft outside is provided with multiple groups of conveying blades, second motor bottom output is provided with output shaft;It further includes fixed shaft, first rotating plate, second rotating plate, third rotating plate, gear ring, first gear, second gear, third gear, fixed rod, connecting rod, first branch and second branch;It further includes water tank, front branch pipe and rear branch pipe, front branch pipe and rear branch pipe bottom are respectively equidistantly connected with multiple groups of front cleaning pipe and multiple groups of rear cleaning pipe, but the device in use process, since plastic raw materials need high-temperature heating, cause part of impurities gasification, make plastic raw material liquid mixed with bubble, it can cause the influence to the processing quality on the surface of cable, therefore, need to be improved. UTILITY MODEL CONTENTS

[0004] The utility model aims at: in order to solve the prior art in use process, since plastic raw materials need high-temperature heating, cause part of impurities gasification, make plastic raw material liquid mixed with bubble, it can cause the influence to the processing quality on the surface of cable, and propose a kind of cable processing extruder of automatic feeding.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme:

[0006] A kind of cable processing extruder of automatic feeding, including support frame, the support frame top is provided with extruder, the extruder top is provided with mounting plate, the mounting plate top one side is fixedly connected with heating tank, the heating tank bottom is connected with the one side of extruder top by discharge port, the heating tank top is fixedly connected with protection box, the heating tank inner portion is provided with mixing component and bubble breaking component respectively;

[0007] The bubble breaking assembly comprises a connecting shaft rotatably connected inside the protection box, the bottom end of the connecting shaft extends to the inside of the discharge port and is fixedly connected with a cleaning block, the bottom of the cleaning block is provided with a filter screen, the filter screen is fixedly connected inside the discharge port, a bubble breaking blade is arranged above the cleaning block, the bubble breaking blade is fixedly connected to the outer circumferential side of the connecting shaft, and a plurality of bubble breaking needles are arranged on the top of the bubble breaking blade.

[0008] As a further description of the above technical solution:

[0009] The bottom of the mounting plate is fixedly connected with the top of the support frame, the support frame is provided in a concave shape in cross section, one end of the extruder extends to the outside of the support frame and is provided with an extrusion head, and a switch valve is arranged on the discharge port.

[0010] As a further description of the above technical solution:

[0011] The mixing assembly comprises a rotating shaft rotatably connected inside the protection box, and the top end of the rotating shaft extends to the outside of the protection box and is fixedly connected with a driving motor, and one side of the driving motor is fixedly connected with the top of the protection box through a mounting plate.

[0012] As a further description of the above technical solution:

[0013] The bottom of the rotating shaft is fixedly connected with a first gear, one side of the first gear is engagedly connected with a second gear, the inside of the second gear is fixedly connected with a hollow shaft, and the hollow shaft is rotatably connected inside the heating tank.

[0014] As a further description of the above technical solution:

[0015] The bottom of the hollow shaft extends to the inside of the heating tank and is fixedly connected with a plurality of second mounting sleeves, and the two sides of the second mounting sleeve are fixedly connected with mixing blades.

[0016] As a further description of the above technical solution:

[0017] The first mounting sleeve is fixedly connected to the outer circumferential side of the hollow shaft.

[0018] As a further description of the above technical solution:

[0019] The first mounting sleeve is fixedly connected with a connecting rod on the two sides of the outside, and the other end of the connecting rod is fixedly connected with a scraping block, and the cross section of the scraping block is provided in an L shape.

[0020] As a further description of the above technical solution:

[0021] The fourth gear is fixedly connected to the outer circumferential side of the rotating shaft, and a third gear is meshingly connected to one side of the fourth gear and fixedly connected to the outer circumferential side of the connecting shaft.

[0022] Therefore, the utility model has the advantages that:

[0023] 1、The utility model discloses a breaking bubble assembly is set up, and the filter screen can filter the raw materials entering the extruder, prevents the impurities in the raw materials from being conveyed to the surface of the cable through the extruder and the extrusion head, causes the influence to the overall processing quality of the cable cover, makes the rotating shaft drive the fourth gear, the third gear, the connecting shaft, the breaking bubble blade and the cleaning block rotate, the cleaning block can clean the surface of the filter screen, prevents the blockage after long -time use, and further prevents the influence to the conveying stability of the raw materials, when the raw materials are conveyed to the inside of the extruder, the raw materials can impact on the breaking bubble blade, and the air bubbles in the raw materials are cut and separated through the breaking bubble blade and the plurality of breaking bubble needles on the top, so that the large air bubbles are separated into a large number of small air bubbles, and the negative influence of the large air bubbles in the shaping process is reduced.

[0024] 2、The utility model discloses a mixing assembly is set up, and the driving motor drives the rotating shaft, the first gear, the second gear, the hollow shaft, the first mounting sleeve, the connecting rod, the scraper, the second mounting sleeve and the mixing blade rotate, the raw materials in the heating pot are cleaned through the scraper, and the raw materials close to the center of the heating pot are mixed under the action of the mixing blade, so that the raw materials in the heating pot are evenly heated and mixed, and the raw materials are prevented from adhering to the inner wall of the heating pot, so that the heat transfer effect and the heating effect in the heating pot are prevented from being influenced. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;

[0026] Figure 2 It is the inside three-dimensional structure schematic diagram of the heating pot in the utility model;

[0027] Figure 3 It is the A place local amplification structure schematic diagram of the utility model; Figure 2

[0028] Figure 4 It is the B place local amplification structure schematic diagram of the utility model; Figure 2

[0029] Legend:

[0030] ​​1, support frame; 2, extruder; 3, extrusion head; 4, mounting plate; 5, heating tank; 6, protective box; 7, mixing assembly; 701, rotating shaft; 702, first gear; 703, second gear; 704, hollow shaft; 705, first mounting sleeve; 706, connecting rod; 707, scraping block; 708, second mounting sleeve; 709, mixing blade; 710, drive motor; 8, bubble breaking assembly; 801, connecting shaft; 802, third gear; 803, fourth gear; 804, bubble breaking blade; 805, cleaning block; 806, filter screen; 9, discharge port. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0032] Please refer to Figures 1-4 The present application provides a technical solution: a cable processing extruder capable of automatic feeding, comprising a support frame 1, the top of the support frame 1 is provided with an extruder 2, the top of the extruder 2 is provided with a mounting plate 4, one side of the top of the mounting plate 4 is fixedly connected with a heating tank 5, the bottom of the heating tank 5 is communicated with one side of the top of the extruder 2 through a discharge port 9, the top of the heating tank 5 is fixedly connected with a protective box 6, and the inside of the heating tank 5 is provided with a mixing assembly 7 and a bubble breaking assembly 8.

[0033] The bubble breaking assembly 8 comprises a connecting shaft 801 rotatably connected inside the protective box 6, the bottom end of the connecting shaft 801 extends to the inside of the discharge port 9 and is fixedly connected with a cleaning block 805, the bottom of the cleaning block 805 is provided with a filter screen 806, the filter screen 806 is fixedly connected inside the discharge port 9, a bubble breaking blade 804 is arranged above the cleaning block 805, the bubble breaking blade 804 is fixedly connected to the outer circumferential side of the connecting shaft 801, a plurality of bubble breaking needles are arranged on the top of the bubble breaking blade 804, the bottom of the mounting plate 4 is fixedly connected with the top of the support frame 1, the cross-sectional shape of the support frame 1 is concave, one end of the extruder 2 extends to the outside of the support frame 1 and is provided with an extrusion head 3, and a switch valve is arranged on the discharge port 9.

[0034] Specifically, the external plastic raw material is fed into the heating tank 5 through the feeding port on the heating tank 5, and then the cable is passed through the extrusion head 3 and connected with the external traction device, and the heated raw material is fed into the extruder 2 through the discharge port 9, and the extruder 2 coats the raw material on the surface of the cable through the extrusion head 3 to form a cable sleeve, and the extrusion process of the cable is completed. The filter screen 806 filters the raw material entering the extruder 2 to prevent impurities in the extruder 2 and the extrusion head from being fed to the outer surface of the cable, thereby affecting the overall processing quality of the cable sleeve. At the same time, the fourth gear 803 is driven to rotate by the fourth gear 803 and the third gear 802, and the third gear 802 is driven to rotate by the third gear 802, the connecting shaft 801, the bubble breaking blade 804 and the cleaning block 805. The cleaning block 805 cleans the surface of the filter screen 806 to prevent clogging after long-term use, which affects the stability of the raw material feeding. According to actual needs, the discharge port 9 is connected with the external extraction device, and the impurities cleaned by the cleaning block 805 are extracted and cleaned by the external extraction device at regular intervals. When the raw material is fed into the extruder 2, the raw material hits the bubble breaking blade 804, and the bubble breaking blade 804 and the plurality of bubble breaking needles on the top thereof cut and separate the bubbles in the raw material, thereby separating the large bubbles into a large number of small bubbles, thereby reducing the negative effects of large bubbles in the shaping process.

[0035] The mixing assembly 7 comprises a rotating shaft 701 rotatably connected inside the protection box 6, and the rotating shaft 701 extends outside the protection box 6 and is fixedly connected with a driving motor 710 at the top end. The driving motor 710 is fixedly connected to the top of the protection box 6 through a mounting plate. The rotating shaft 701 is fixedly connected with a first gear 702 at the bottom. The first gear 702 is meshingly connected with a second gear 703 on one side. The second gear 703 is fixedly connected with a hollow shaft 704 inside. The hollow shaft 704 is rotatably connected inside the heating tank 5. The hollow shaft 704 extends into the heating tank 5 at the bottom and is fixedly connected with a plurality of second mounting sleeves 708. The second mounting sleeves 708 are fixedly connected with mixing blades 709 on both sides. First mounting sleeves 705 are arranged on the upper and lower sides of the second mounting sleeves 708. The first mounting sleeves 705 are fixedly connected to the outer circumferential side of the hollow shaft 704. The first mounting sleeves 705 are fixedly connected with connecting rods 706 on both outer sides. The connecting rods 706 are fixedly connected with scraper blocks 707 at the other end. The scraper blocks 707 are L-shaped in cross-section. The fourth gear 803 is arranged above the first gear 702. The fourth gear 803 is fixedly connected to the outer circumferential side of the rotating shaft 701. The fourth gear 803 is meshingly connected with a third gear 802 on one side. The third gear 802 is fixedly connected to the outer circumferential side of the connecting shaft 801.

[0036] Specifically, the driving motor 710 is started, the rotating shaft 701 and the first gear 702 are driven to rotate by the driving motor 710, the power is transmitted to the second gear 703 through the linkage effect between the first gear 702 and the second gear 703, the hollow shaft 704, the first mounting sleeve 705, the connecting rod 706, the scraping block 707, the second mounting sleeve 708 and the mixing blade 709 are driven to rotate by the second gear 703, the scraping block 707 assists in cleaning the raw materials on the inner wall of the heating tank 5, and the raw materials close to the center of the heating tank 5 are mixed under the action of the mixing blade 709, so that the raw materials in the heating tank 5 are uniformly heated and mixed, and the raw materials are prevented from adhering to the inner wall of the heating tank 5, thereby preventing the heat transfer effect and the heating effect in the heating tank 5 from being affected.

[0037] The working principle is as follows: in use, the external plastic raw materials are conveyed into the heating tank 5 through the feeding port, the driving motor 710 is started, the rotating shaft 701 and the first gear 702 are driven to rotate by the driving motor 710, the power is transmitted to the second gear 703 through the linkage effect between the first gear 702 and the second gear 703, the hollow shaft 704, the first mounting sleeve 705, the connecting rod 706, the scraping block 707, the second mounting sleeve 708 and the mixing blade 709 are driven to rotate by the second gear 703, the scraping block 707 assists in cleaning the raw materials on the inner wall of the heating tank 5, and the raw materials close to the center of the heating tank 5 are mixed under the action of the mixing blade 709, then the cable is connected with the external traction device through the extrusion head 3, and the heated raw materials are conveyed into the extruder 2 through the discharge port 9, the extruder 2 coats the raw materials on the surface of the cable through the extrusion head 3 to form a cable sleeve, the extrusion processing of the cable is completed, the filter screen 806 filters the raw materials entering the extruder 2, and at the same time, the fourth gear 803 is driven to rotate by the rotating shaft 701, the power is transmitted to the third gear 802 through the linkage effect between the fourth gear 803 and the third gear 802, the connecting shaft 801, the bubble breaking blade 804 and the cleaning block 805 are driven to rotate by the third gear 802, the cleaning block 805 cleans the surface of the filter screen 806, and when the raw materials are conveyed into the extruder 2, the raw materials hit the bubble breaking blade 804, and the bubbles in the raw materials are cut and separated by the bubble breaking blade 804 and the plurality of bubble breaking needles on the top of the bubble breaking blade 804, so that the processing and forming quality of the equipment is improved.

[0038] The above merely describes a preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the technical field can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A cable processing extruder with automatic loading, comprising a support frame (1), characterized in that: The support frame (1) top is provided with an extruder (2), the extruder (2) top is provided with mounting plate (4), the mounting plate (4) top one side is fixedly connected with heating tank (5), the heating tank (5) bottom is communicated with the one side of the extruder (2) top through the discharge port (9), the heating tank (5) top is fixedly connected with the protective box (6), the heating tank (5) is provided with mixing assembly (7) and bubble breaking assembly (8) respectively inside. The bubble breaking assembly (8) includes a connecting shaft (801) rotatably connected inside the protective box (6), the connecting shaft (801) bottom end extends to the inside of the discharge port (9) and is fixedly connected with a cleaning block (805), the cleaning block (805) bottom is provided with a filter screen (806), the filter screen (806) is fixedly connected inside the discharge port (9), the cleaning block (805) is provided with a bubble breaking blade (804) above, the bubble breaking blade (804) is fixedly connected to the outer peripheral side of the connecting shaft (801), and the bubble breaking blade (804) top is provided with a plurality of bubble breaking needles.

2. The cable processing extruder of claim 1, wherein: The mounting plate (4) bottom is fixedly connected with the support frame (1) top, the support frame (1) cross section shape is provided as concave, the extruder (2) one end extends to the outside of the support frame (1) and is provided with an extrusion head (3), and the discharge port (9) is provided as an on-off valve.

3. The cable processing extruder of claim 2, wherein: The mixing assembly (7) includes a rotating shaft (701) rotatably connected inside the protective box (6), and the rotating shaft (701) top end extends to the outside of the protective box (6) and is fixedly connected with a driving motor (710), and the driving motor (710) one side is fixedly connected with the top of the protective box (6) through the mounting plate.

4. The cable processing extruder of claim 3, wherein: The rotating shaft (701) bottom is fixedly connected with a first gear (702), the first gear (702) one side is engagedly connected with a second gear (703), the second gear (703) inside is fixedly connected with a hollow shaft (704), and the hollow shaft (704) is rotatably connected inside the heating tank (5).

5. The cable processing extruder of claim 4, wherein: The hollow shaft (704) bottom extends to the inside of the heating tank (5) and is fixedly connected with a plurality of second mounting sleeves (708), and the second mounting sleeves (708) two sides are fixedly connected with mixing blades (709).

6. The cable processing extruder of claim 5, wherein: The second mounting sleeve (708) is provided with a first mounting sleeve (705) on the upper and lower sides, and the first mounting sleeve (705) is fixedly connected to the outer peripheral side of the hollow shaft (704).

7. The cable processing extruder of claim 6, wherein: The first mounting sleeve (705) outer two sides are fixedly connected with connecting rods (706), the connecting rods (706) other end is fixedly connected with a scraping block (707), and the scraping block (707) cross section shape is provided as L-shaped.

8. The cable processing extruder of claim 7, wherein: The first gear (702) is provided with a fourth gear (803) above, the fourth gear (803) is fixedly connected to the outer peripheral side of the rotating shaft (701), and the fourth gear (803) one side is engagedly connected with a third gear (802), and the third gear (802) is fixedly connected to the outer peripheral side of the connecting shaft (801).

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