Extrusion device for cable protection pipe production

Abstract

The utility model discloses an extrusion device for cable protection tube production, which comprises an extruder and a base, the right position of the top of the base is in threaded connection with a shaping device, the extruder is arranged at the top of the base, the extruder comprises a stirrer, a heating device, a supporting assembly, an extrusion shell and a supporting frame body, the stirrer is arranged in the extrusion shell, and the heating device is arranged in the extrusion shell. The heating device is installed on the surface of the extrusion shell, the extrusion shell is installed on the top of the supporting frame body, and the heating device is installed on the top of the supporting assembly. By arranging a metal plate, an inserting threaded rod, a threaded nut and a limiting frame body, the threaded nut is rotated, a threaded bolt is separated from the inserting threaded rod, the inserting threaded rod is separated from the metal plate and the limiting frame body, the metal plate drives a clamping shell to move downwards, the clamping shell is separated from a feeding bin, and feeding bins of different specifications can be conveniently disassembled and replaced; the feeding bin and the extrusion shell can be prevented from being damaged, and a large amount of time for maintenance is not needed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cable protection pipe technical field, concretely relates to an extruding device for cable protection pipe production. BACKGROUND

[0002] The cable protection pipe is also called cable pipe, power cable pipe, cement cable pipe, power pipe and power cable protection pipe, and is a protection pipe with certain mechanical strength laid on the outer layer of the cable to prevent the cable from being damaged.

[0003] The prior art discloses an extruding and shaping device for power cable protection pipe production, and relates to the field of protective sleeve processing, which comprises a base, supporting legs fixedly connected to the lower surface of the base, a feeding mechanism fixedly connected to the left end of the upper surface of the base, an extruding mechanism fixedly connected to the middle part of the upper surface of the base through a support, a shaping mechanism comprising a base plate, a support and a shaping roller, the base plate being fixedly connected to the right end of the upper surface of the base, the upper surface of the base plate being fixedly connected with the support, the feeding cavity being fixedly connected to the left side of the upper end of the base through the support, and the upper end of the support being rotatably connected with the shaping roller, and a drainage mechanism arranged on the upper end of the base.

[0004] When the feeding cavity is replaced, the support and the base plate need to be cut, which may easily cause damage to the feeding cavity or the support and requires a lot of time for maintenance. UTILITY MODEL CONTENTS

[0005] The utility model aims at the prior art, an extruding device for cable protection pipe production, to solve the problems in the background art.

[0006] To solve the above technical problems, the utility model provides the following technical scheme: an extruding device for cable protection pipe production, comprising an extruder and a base, a shaping device being threadedly connected to the top right position of the base, and the extruder being installed on the top of the base.

[0007] The extruder comprises a stirrer, a heating device, a support assembly, an extruding shell and a support frame body, the stirrer being installed in the interior of the extruding shell, the heating device being installed on the surface of the extruding shell, the extruding shell being installed on the top of the support frame body, and the heating device being installed on the top of the support assembly.

[0008] The utility model further illustrates, support subassembly including clamping shell, metal sheet, plug -in threaded rod, threaded nut, limit frame body, plug -in plug -in block, feed bin and locking bolt, metal sheet installation at the top of clamping shell, metal sheet sliding connection in the bottom of plug -in threaded rod, threaded nut is connected in the top of plug -in threaded rod, plug -in threaded rod is connected in the top of limit frame body, feed bin installation at the top of limit frame body, plug -in plug -in block installation at the bottom of limit frame body.

[0009] The utility model further illustrates, between feed bin and extrusion shell pass through flange disc connection, clamping shell sliding connection in the bottom of feed bin, and clamping shell and extrusion shell's lower end swing joint, thereby can determine the position of feed bin, can avoid feed bin to separate extrusion shell.

[0010] The utility model further illustrates, plug -in plug -in block connection at the surface of base, locking bolt screw connection at the left end of base, plug -in plug -in block swing joint at the lower end surface of support frame body, locking bolt can lock and fix between base and plug -in plug -in block, thereby can determine the position of plug -in plug -in block, and it is convenient to dismantle and replace plug -in plug -in block.

[0011] The utility model further illustrates, support frame body installation at the top of base, heating device installation at the top of support frame body, and heating device is connected at the top of support frame body, and heating device can carry out heating operation to extrusion shell, thereby can carry out heating and melting operation to the plastic particle in the inside of extrusion shell, and it is convenient to carry out cable protection pipe extrusion operation.

[0012] The utility model further illustrates, threaded nut installation at the top of limit frame body, and threaded nut rotates on the threaded rod surface of plug -in threaded rod, can adjust the distance between metal sheet and limit frame body, can carry out clamping operation to different specifications feed bin, and it is convenient to dismantle and replace feed bin.

[0013] The utility model further illustrates, the number of plug -in threaded rod is four, two plug -in threaded rods are a group, two groups of plug -in threaded rods are distributed before and after, and two plug -in threaded rods of the same side are distributed at the left and right sides of the front of metal sheet.

[0014] Compared with the prior art, the utility model reaches the beneficial effect that:

[0015] (1) Through the metal plate, plug-in threaded rod, threaded nut and limiting frame body, rotating the threaded nut, the threaded bolt is separated from the plug-in threaded rod, the plug-in threaded rod is separated from the metal plate and the limiting frame body, so that the metal plate drives the clamping shell to move downward, so that the clamping shell is separated from the feed bin, different specifications of the feed bin can be conveniently disassembled and replaced, the feed bin and the extrusion shell can be prevented from being damaged, and a large amount of time is not needed for maintenance;

[0016] (2) By setting the limiting frame body, plug-in block and locking bolt, the locking bolt can lock and fix the plug-in block and the base, the plug-in block can be conveniently disassembled and replaced, different types of limiting frame bodies can be replaced according to the specifications of the feed bin, and the service life of the device can be increased. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application. In the drawings:

[0018] Figure 1 is a whole three-dimensional schematic view of the present application;

[0019] Figure 2 is a three-dimensional schematic view of the extruder of the present application;

[0020] Figure 3 is a three-dimensional schematic view of the Figure 2 is a local enlarged schematic view of structure A in the present application;

[0021] Figure 4 is a three-dimensional schematic view of the supporting assembly of the present application;

[0022] Figure 5 is a three-dimensional schematic view of the clamping shell, metal plate and plug-in threaded rod of the present application.

[0023] In the drawings: 1, extruder; 11, stirrer; 12, heating device; 13, supporting assembly; 131, clamping shell; 132, metal plate; 133, plug-in threaded rod; 134, threaded nut; 135, limiting frame body; 136, plug-in block; 137, feed bin; 138, locking bolt; 14, extrusion shell; 15, supporting frame body; 2, base; 3, shaping device. DETAILED DESCRIPTION

[0024] The utility model discloses further makes non-restrictive and detailed description of the technical scheme of the utility model with reference to the preferred embodiments and the drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0025] Please refer to Figures 1-5 The utility model provides technical scheme: a kind of extruding device for cable protection pipe production, including extruder 1 and base 2, the top right position of base 2 is screw-connected with shaping device 3, and extruder 1 is installed on the top of base 2.

[0026] Extruder 1 includes stirrer 11, heating device 12, support assembly 13, extrusion shell 14 and support frame body 15, stirrer 11 is installed in the inside of extrusion shell 14, heating device 12 is installed on the surface of extrusion shell 14, extrusion shell 14 is installed on the top of support frame body 15, support frame body 15 is installed on the top of base 2, heating device 12 is installed on the top of support frame body 15, heating device 12 is connected on the top of support frame body 15, heating device 12 can heat extrusion shell 14 and carry out heating operation, so as to heat and melt the plastic particles in the inside of extrusion shell 14 operation, facilitate cable protection pipe extrusion operation, heating device 12 is installed on the top of support assembly 13.

[0027] The support assembly 13 comprises a clamping shell 131, a metal plate 132, plug-in threaded rods 133, threaded nuts 134, a limiting frame body 135, plug-in blocks 136, a feeding bin 137 and locking bolts 138. The metal plate 132 is installed at the top of the clamping shell 131 and is slidingly connected to the bottom of the plug-in threaded rods 133. There are four plug-in threaded rods 133, two plug-in threaded rods 133 for one set, two sets of plug-in threaded rods 133 are distributed in front and back, and two plug-in threaded rods 133 on the same side are distributed on the left and right sides of the front of the metal plate 132. The threaded nuts 134 are threadedly connected to the top of the plug-in threaded rods 133 and are installed at the top of the limiting frame body 135. The threaded nuts 134 can rotate on the threaded rod surface of the plug-in threaded rods 133 to adjust the distance between the metal plate 132 and the limiting frame body 135, clamp different specifications of the feeding bin 137, facilitate disassembly and replacement of the feeding bin 137, the plug-in threaded rods 133 are threadedly connected to the top of the limiting frame body 135, the feeding bin 137 is installed at the top of the limiting frame body 135, and the feeding bin 137 and the extrusion shell 14 are connected through flanges. The clamping shell 131 is slidingly connected to the bottom of the feeding bin 137 and is movably connected to the lower end of the extrusion shell 14, so that the position of the feeding bin 137 can be determined, and the feeding bin 137 can be prevented from being separated from the extrusion shell 14. The plug-in blocks 136 are installed at the bottom of the limiting frame body 135 and are connected to the surface of the base 2. The locking bolts 138 are threadedly connected to the left end of the base 2 and are movably connected to the lower end surface of the support frame body 15. The locking bolts 138 can lock and fix the base 2 and the plug-in blocks 136, so that the position of the plug-in blocks 136 can be determined, and the plug-in blocks 136 can be conveniently disassembled and replaced.

[0028] In use, plastic particles are poured into the feeding bin 137, the plastic particles are conveyed into the inside of the extrusion shell 14 by the stirrer 11, and the heating device 12 can heat the extrusion shell 14, so that the plastic particles in the extrusion shell 14 are in a molten state. Then the cable protection pipe is extruded through the extrusion shell 14, and the shaping device 3 can shape the cable protection pipe.

[0029] When the feeding bin 137 is replaced, the threaded nut 134 is rotated, the threaded nut 134 is separated from the plug-in threaded rod 133 and the limiting frame body 135, the plug-in threaded rod 133 moves downward by gravity, and the plug-in threaded rod 133 can be separated from the limiting frame body 135 and the metal plate 132.

[0030] Hold the edge of the metal plate 132 and pull the metal plate 132 forward, so that the clamping shell 131 moves forward and the clamping shell 131 is separated from the feeding bin 137.

[0031] When the threaded bolt is rotated, the threaded bolt is separated from the flange plate connecting the feed bin 137 and the extrusion shell 14, and the connection between the feed bin 137 and the extrusion shell 14 is loose.

[0032] When the locking bolt 138 is rotated, the locking bolt 138 is separated from the plug-in block 136 and the base 2, the plug-in block 136 drives the limiting frame body 135 to move outward, and different types of limiting frame bodies 135 can be used according to the specifications of the feed bin 137.

[0033] The feed bin 137 is pulled upward, so that the feed bin 137 is separated from the extrusion shell 14, and the feed bin 137 is convenient to disassemble and replace.

[0034] In the description of the present application, it should be understood that the terms "up", "down", "front", "back", "left", "right", etc. indicate the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore it cannot be understood as a limitation of the present application.

[0035] Finally, it should be pointed out that: the above examples are only used to illustrate the technical solutions of the present application, and are not limited. Although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An extrusion device for the production of cable protection pipes, comprising an extruder (1) and a base (2), characterized in that: The top right position of the base (2) is threadedly connected with a shaping device (3), and the extruder (1) is installed on the top of the base (2). The extruder (1) comprises a stirrer (11), a heating device (12), a support assembly (13), an extrusion shell (14) and a support frame body (15), the stirrer (11) is installed inside the extrusion shell (14), the heating device (12) is installed on the surface of the extrusion shell (14), the extrusion shell (14) is installed on the top of the support frame body (15), and the heating device (12) is installed on the top of the support assembly (13).

2. An extrusion device for the production of cable protection pipes according to claim 1, characterized in that The support assembly (13) comprises a clamping shell (131), a metal plate (132), a plug-in threaded rod (133), a threaded nut (134), a limiting frame body (135), a plug-in block (136), a feeding bin (137) and a locking bolt (138), the metal plate (132) is installed on the top of the clamping shell (131), the metal plate (132) is slidably connected to the bottom of the plug-in threaded rod (133), the threaded nut (134) is threadedly connected to the top of the plug-in threaded rod (133), the plug-in threaded rod (133) is threadedly connected to the top of the limiting frame body (135), the feeding bin (137) is installed on the top of the limiting frame body (135), and the plug-in block (136) is installed on the bottom of the limiting frame body (135).

3. An extrusion apparatus for producing a cable protection pipe according to claim 2, characterized in that: The feeding bin (137) and the extrusion shell (14) are connected through flanges, and the clamping shell (131) is slidably connected to the bottom of the feeding bin (137).

4. An extrusion apparatus for producing a cable protection pipe according to claim 3, characterized in that: The plug-in block (136) is connected to the surface of the base (2), the locking bolt (138) is threadedly connected to the left end of the base (2), and the plug-in block (136) is movably connected to the lower end surface of the support frame body (15).

5. An extrusion apparatus for the production of cable protection pipes according to claim 4, characterized in that: The support frame body (15) is installed on the top of the base (2), and the heating device (12) is installed on the top of the support frame body (15).

6. An extrusion apparatus for the production of cable protection pipes according to claim 5, characterized in that: The threaded nut (134) is installed on the top of the limiting frame body (135).

7. An extrusion apparatus for the production of cable protection pipes according to claim 6, characterized in that: The number of the plug-in threaded rods (133) is four, two plug-in threaded rods (133) form a group, two groups of plug-in threaded rods (133) are distributed in front and back, and two plug-in threaded rods (133) on the same side are distributed on the left and right sides of the front of the metal plate (132).

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