Processing unit for material processing of cable insulation layer

Abstract

The invention discloses a processing unit for material processing of a cable insulation layer. The processing unit comprises a fine grinding room and a mixing room, each of which is a housing with a cover body at the top and an opening in the bottom, wherein a first discharge cylinder is arranged at the lower part of the fine grinding room and connected to the mixing room through a feed pipe; a fine grinding mechanism is arranged in the fine grinding room; a cooling mechanism is arranged in the fine grinding room; a second rotary motor is arranged at the top of the mixing room; a rotating shaft of the second rotary motor is connected with a plurality of stirring rod bodies through vertically arranged stirring columns, and the plurality of stirring rod bodies are mutually parallel and perpendicular to the stirring columns; the part, close to the bottom of the inner chamber of the mixing room, sleeves a discharge seal plate; a third rotary motor is arranged in the position, correspondingto the central axis of the discharge seal plate, on the outer wall of the mixing room; and a rotating shaft of the third rotary motor penetrates the outer wall of the mixing room to be fixedly connected with the discharge seal plate. Raw materials are finely ground before being mixed, and therefore are uniform in granularity and convenient to mix. The bottom of the mixing room is prevented from blockage during mixing.

Description

technical field [0001] The invention relates to the field of cable production, in particular to a processing device for processing cable insulating layer materials. Background technique [0002] As the main carrier of power transmission, wires and cables transmit power or information from one place to another. They are widely used in electrical equipment, lighting lines, household appliances, etc. The quality of them directly affects the quality of projects and consumers. safety of life and property. The cable is usually twisted by several wires or groups of wires. It is shaped like a rope. Each group of wires is insulated from each other and is often twisted around a center. The entire outside is covered with a highly insulating covering to prevent wires and cables from In the event of accidents such as short circuit and electric leakage during use, it also plays the role of anti-corrosion and moisture-proof; [0003] In the process of wrapping the insulating shielding la...

AI Technical Summary

Problems solved by technology

[0003] In the process of wrapping the insulating shielding layer of the cable, the usual production process is to fully mix a large amount of solid raw materials, and then carry out subsequent processing of the mixed materials, and wrap the uniformly mixed raw materials through an extrusion molding machine On the inner core of the cable, the wrapped cable is finally cooled to obtain the cable, but during the mixing process, due to the large particle size of the raw materials, the mixing and stirring will be uneven, which will affect the follow-up operation and cause the cable to be damaged during use. Potential safety hazards appear in the cable, causing accidents, and the surface of the cable needs to be treated. In the prior art, the process and equipment for surface treatment are complicated, and the work efficiency is low;

[0004] Moreover, when the raw materials flow out through the discharge port after mixing, the flow rate is often too large, which eventually leads to blockage. When blockage occurs, it needs to be shut down for repairs, which greatly increases the production cost.

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