CN219338521U

CN219338521U - Plastic extruder preheating device for cable production

Info

Publication number: CN219338521U
Application number: CN202320548430.1U
Authority: CN
Inventors: 梁栋才; 耿强彬
Original assignee: Hebei Ruidi Cable Co ltd
Current assignee: Hebei Ruidi Cable Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-07-14
Anticipated expiration: 2033-03-20

Abstract

The utility model relates to the technical field of cable production, and provides a plastic extruder preheating device for cable production, which is convenient for cleaning the inner wall of an extrusion cylinder, prevents plastic from being fixed on the inner wall of the extrusion cylinder to influence subsequent use, improves the processing effect of subsequent plastic, comprises a frame and the extrusion cylinder, wherein the extrusion cylinder is fixedly connected on the frame, and further comprises: the extrusion mechanism is arranged in the extrusion cylinder and is used for extruding the cable raw material; a cleaning mechanism for cleaning the inner wall of the extrusion cylinder is arranged in the extrusion mechanism; the feeding preheating mechanism is arranged on the extrusion barrel and used for preheating the raw materials of the cable during extrusion, the extrusion mechanism comprises a first motor, the first motor is arranged on the extrusion barrel, and the output end of the first motor penetrates through the extrusion barrel and is fixedly connected with an extrusion paddle.

Description

Plastic extruder preheating device for cable production

Technical Field

The utility model relates to the technical field of cable production, in particular to a preheating device of a plastic extruder for cable production.

Background

The plastic extruder (host) can be matched with various plastic molding auxiliary machines such as pipes, films, rods, monofilaments, flat wires, packing belts, extruding nets, plates (sheets), special-shaped materials, pelleting, cable coating and the like to form various plastic extrusion molding production lines to produce various plastic products, so that the plastic extrusion molding machine is one of the widely used machines in the plastic processing industry no matter in the present or in the future, the plastic extruder is used independently when producing cables, the raw materials for producing the cables need to be preheated when the cables are read, but the existing preheating device ensures that the plastics are melted and easily adhered on the inner wall of an extruding cylinder through the heating of the heating wires when the plastic raw materials are preheated, the plastics after being dried and solidified are hardened, the subsequent use of the extruder is easily influenced, and the subsequent plastic processing effect is easily influenced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the preheating device of the plastic extruder for cable production, which is convenient for cleaning the inner wall of the extrusion cylinder, prevents the plastic from being fixed on the inner wall of the extrusion cylinder to influence the subsequent use, and improves the subsequent plastic processing effect.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: plastic extruder preheating device for cable production, including frame and extrusion section of thick bamboo, extrusion section of thick bamboo fixed connection still includes in the frame: the extrusion mechanism is arranged in the extrusion cylinder and is used for extruding the cable raw material; a cleaning mechanism for cleaning the inner wall of the extrusion cylinder is arranged in the extrusion mechanism; and the feeding preheating mechanism is arranged on the extrusion cylinder and is used for preheating the raw materials of the cable during extrusion.

In order to extrude the cable raw material, preferably, the extruding mechanism comprises a first motor, the first motor is arranged on the extruding cylinder, and the output end of the first motor penetrates through the extruding cylinder and is fixedly connected with an extruding paddle.

In order to clear up the plastics of adhesion in the extrusion section of thick bamboo, further, clearance mechanism includes two clearance poles, two the equal fixed connection of clearance pole is on the extrusion oar, fixedly connected with heater on the extrusion section of thick bamboo, install first electric jar in the frame, the output of first electric jar runs through the frame and fixedly connected with sealing block, the outlet has been seted up to the bottom of extrusion section of thick bamboo, sealing block sets up in outlet department.

In order to preheat the cable raw materials that needs to extrude, still further, feeding preheating mechanism includes the feeding case, feeding case fixed connection is on the extrusion section of thick bamboo and with the extrusion section of thick bamboo intercommunication, fixedly connected with a plurality of heater strips on the feeding case, install the rabbling mechanism that is used for stirring the cable raw materials on the feeding case, install the mechanism that opens and shuts that is used for controlling the unloading on the extrusion section of thick bamboo.

In order to stir plastics during preheating, as a further scheme of the scheme, the stirring mechanism comprises a second motor, the second motor is arranged on the feeding box, and the output end of the second motor is fixedly connected with a stirring paddle.

In order to control the preheated plastic to be fed, as a still further scheme of the scheme, the opening and closing mechanism comprises a second electric cylinder, the second electric cylinder is arranged on the extrusion cylinder, the output end of the second electric cylinder is fixedly connected with an opening and closing plate, and the opening and closing plate is slidably connected in the feeding box.

(III) beneficial effects

Compared with the prior art, the utility model provides the preheating device of the plastic extruder for cable production, which has the following beneficial effects:

the raw materials of cable are extruded through the setting of extrusion mechanism and are operated, clear up the plastics of adhesion in the section of thick bamboo through clearance mechanism's setting to preheat the feeding operation to the cable raw materials through the feeding preheating mechanism that sets up on the section of thick bamboo, thereby be convenient for clear up the inner wall of section of thick bamboo, prevent that plastics from doing and solidifying at the inner wall of section of thick bamboo and influencing subsequent use, improved the processing effect of subsequent plastics.

Drawings

FIG. 1 is a schematic perspective view of the present utility model in cross section;

FIG. 2 is a schematic perspective view of the present utility model;

FIG. 3 is a schematic view of a part of an extrusion mechanism of the present utility model;

fig. 4 is a schematic perspective view of a part of the feed preheating mechanism of the present utility model.

In the figure:

1. a frame; 2. an extrusion barrel;

100. an extrusion mechanism; 101. a first motor; 102. extruding a paddle;

200. a cleaning mechanism; 201. cleaning a rod; 202. a heater; 203. a first electric cylinder; 204. a sealing block;

300. a feed preheating mechanism; 301. a feed box; 302. a heating wire;

400. a stirring mechanism; 401. a second motor; 402. stirring paddles;

500. an opening and closing mechanism; 501. a second electric cylinder; 502. and opening the plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the preheating device of the plastic extruder for cable production comprises a frame 1 and an extrusion cylinder 2, wherein the extrusion cylinder 2 is fixedly connected to the frame 1, and the preheating device further comprises: an extrusion mechanism 100, wherein the extrusion mechanism 100 is arranged in the extrusion cylinder 2 and is used for extruding the cable raw material; the extrusion mechanism 100 comprises a first motor 101, the first motor 101 is arranged on the extrusion barrel 2, the output end of the first motor 101 penetrates through the extrusion barrel 2 and is fixedly connected with an extrusion paddle 102, and the extrusion paddle 102 is driven by the first motor 101 arranged on the extrusion barrel 2 to extrude the cable raw material. A cleaning mechanism 200 for cleaning the inner wall of the extrusion cylinder 2 is installed in the extrusion mechanism 100; the cleaning mechanism 200 comprises two cleaning rods 201, the two cleaning rods 201 are fixedly connected to the extrusion paddle 102, a heater 202 is fixedly connected to the extrusion barrel 2, a first electric cylinder 203 is installed on the frame 1, the output end of the first electric cylinder 203 penetrates through the frame 1 and is fixedly connected with a sealing block 204, a water outlet is formed in the bottom of the extrusion barrel 2, the sealing block 204 is arranged at the water outlet, the cleaning rods 201 which are fixedly connected to the extrusion paddle 102 are driven to clean the inner wall of the extrusion barrel 2 when the extrusion paddle 102 rotates, water is injected into the extrusion barrel, the heater 202 is installed on the extrusion barrel 2 to heat the water in the extrusion barrel 2, plastic adhered to the extrusion barrel 2 is softened and falls off along with the water, and the sealing block 204 is driven to open the water outlet through the first electric cylinder 203 installed on the frame 1, so that the water and the plastic are discharged, and the inside the extrusion barrel 2 is cleaned. And a feeding preheating mechanism 300, wherein the feeding preheating mechanism 300 is arranged on the extruding cylinder 2 and is used for preheating the raw materials of the cable during extrusion. The feeding preheating mechanism 300 comprises a feeding box 301, the feeding box 301 is fixedly connected to the extrusion cylinder 2 and is communicated with the extrusion cylinder 2, a plurality of heating wires 302 are fixedly connected to the feeding box 301, a stirring mechanism 400 for stirring cable raw materials is installed on the feeding box 301, the stirring mechanism 400 comprises a second motor 401, the second motor 401 is installed on the feeding box 301, the output end of the second motor 401 is fixedly connected with a stirring paddle 402, and the stirring paddle 402 is driven to uniformly stir plastics in the feeding box 301 through the second motor 401 installed on the feeding box 301. An opening and closing mechanism 500 for controlling blanking is arranged on the extrusion cylinder 2, and plastics in the feeding box 301 are preheated through a heating wire 302 arranged on the feeding box 301. The opening and closing mechanism 500 comprises a second electric cylinder 501, wherein the second electric cylinder 501 is arranged on the extrusion cylinder 2, the output end of the second electric cylinder 501 is fixedly connected with an opening and closing plate 502, the opening and closing plate 502 is slidably connected in the feeding box 301, and the opening and closing plate 502 is driven to stretch and retract by the second electric cylinder 501 arranged on the extrusion cylinder 2, so that the preheated plastic in the feeding box 301 is controlled to carry out blanking operation.

In summary, when the preheating device of the plastic extruder for producing cables is used, the preheating mechanism installed on the feeding box 301 is used for preheating the cable raw materials, the stirring mechanism 400 installed on the feeding box is used for uniformly stirring the cable raw materials, the opening and closing mechanism 500 installed on the extruding cylinder 2 is used for controlling the discharging of the cable raw materials, the extruding mechanism 100 installed on the extruding cylinder 2 is used for extruding the cable raw materials, and the cleaning mechanism 200 is used for cleaning the inside of the extruding cylinder 2.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Plastic extruder preheating device for cable production, including frame (1) and extrusion section of thick bamboo (2), extrusion section of thick bamboo (2) fixed connection is on frame (1), its characterized in that still includes:

the extrusion mechanism (100) is arranged in the extrusion cylinder (2) and used for extruding the cable raw materials, and a cleaning mechanism (200) used for cleaning the inner wall of the extrusion cylinder (2) is arranged in the extrusion mechanism (100);

and the feeding preheating mechanism (300) is arranged on the extruding cylinder (2) and is used for preheating the raw materials of the cable during extrusion.

2. The plastic extruder preheating device for cable production according to claim 1, wherein the extrusion mechanism (100) comprises a first motor (101), the first motor (101) is mounted on the extrusion barrel (2), and an output end of the first motor (101) penetrates through the extrusion barrel (2) and is fixedly connected with an extrusion paddle (102).

3. The plastic extruder preheating device for cable production according to claim 2, wherein the cleaning mechanism (200) comprises two cleaning rods (201), the two cleaning rods (201) are fixedly connected to the extrusion paddles (102), the heater (202) is fixedly connected to the extrusion barrel (2), the first electric cylinder (203) is mounted on the frame (1), the output end of the first electric cylinder (203) penetrates through the frame (1) and is fixedly connected with the sealing block (204), the bottom of the extrusion barrel (2) is provided with a water outlet, and the sealing block (204) is arranged at the water outlet.

4. A plastic extruder preheating device for cable production according to claim 3, characterized in that the feeding preheating mechanism (300) comprises a feeding box (301), the feeding box (301) is fixedly connected to the extrusion cylinder (2) and is communicated with the extrusion cylinder (2), a plurality of heating wires (302) are fixedly connected to the feeding box (301), a stirring mechanism (400) for stirring cable raw materials is arranged on the feeding box (301), and an opening and closing mechanism (500) for controlling blanking is arranged on the extrusion cylinder (2).

5. The plastic extruder preheating device for cable production of claim 4, wherein the stirring mechanism (400) comprises a second motor (401), the second motor (401) is installed on the feeding box (301), and the output end of the second motor (401) is fixedly connected with a stirring paddle (402).

6. The plastic extruder preheating device for cable production according to claim 5, wherein the opening and closing mechanism (500) comprises a second electric cylinder (501), the second electric cylinder (501) is installed on the extrusion cylinder (2), an opening and closing plate (502) is fixedly connected to the output end of the second electric cylinder (501), and the opening and closing plate (502) is slidably connected in the feeding box (301).