Extruder for fireproof material for cable

Abstract

The utility model relates to the technical field of cable processing, and provides a fireproof material extruder for cables, which comprises a barrel body, a heating cover is arranged on the outer surface of the barrel body, a support frame is fixedly arranged on the outer surface of the barrel body close to the lower end, a driving motor I is arranged at the center of the top of the barrel body, and a driving motor II is arranged at the center of the top of the barrel body. The output end of the driving motor I penetrates through the barrel body; fireproof raw materials are poured into the barrel body through the feeding pipe, the heating cover is started to heat the interior of the barrel body while the first driving motor is started, the first driving motor drives the connecting shaft to rotate while rotating, the lower end of the connecting shaft is fixedly sleeved with a spiral auger, and the spiral auger can convey the raw materials accumulated at the lower end; and a connecting plate is fixedly installed at the upper end of the connecting shaft, scrapers are fixedly installed on the two sides of the connecting plate, the two scrapers are attached to the inner wall of the barrel body, the materials attached to the inner wall are scraped off, and the situation that the heating efficiency of the heating cover is affected due to the fact that the materials are attached too thick is prevented.

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