Teflon rod and tube extrusion device

Abstract

The invention discloses a Teflon rod tube extrusion device and belongs to the field of Teflon rod tube processing. According to the technical scheme, the Teflon rod tube extrusion device comprises a rack, a material tray, a feeding hopper, discharging tubes, heating tubes, a pushing mechanism and a heating assembly, wherein the material tray and the feeding hopper are fixed on the rack; the heating assembly is used for heating the heating tubes; the pushing device comprises an oil cylinder, a disc and pushing tubes; the oil cylinder is fixed on the rack; the disc is fixed toa piston of the oilcylinder; the pushing tubes are fixed on the disc and correspond to dischargingholes; the bottoms of the pushing tubes are through; two guiding blocks are symmetrically arranged inside each pushing tube and close to the bottom position; the bottom of each guiding block is designed to be a slope; an opening-closing block is connected with a sliding block positioned below each guiding block; the contact surface between each opening-closing block and the corresponding guiding block is designed to be a slope; a sliding groove is formed in each guiding block; the groove mouth of each sliding groove is smaller than the groove cavity; each sliding block positioned in the corresponding sliding groove is fixed through the corresponding opening-closing block; the outer diameter of each pushing tubeis the same as the diameter of each discharginghole; and the feeding hopper communicates with the inner cavity of each pushing tube through a corresponding hose. According to the Teflon rod tube extrusion device disclosed by the invention, the descending process of each pushing tube is utilized for supplement, the ascending process of each pushing tube is utilized for feeding, and the working efficiency is effectively improved.

Description

technical field [0001] The invention relates to the field of Teflon rod tube production, in particular to a Teflon rod tube extrusion device. Background technique [0002] Teflon tube (hose) is a special tube made of polytetrafluoroethylene (PTFE commonly known as Teflon, plastic king) material after extrusion and sintering, drying, high temperature sintering, shaping and other processes. Teflon is also called Teflon, Teflon, Teflon, Teflon, Teflon, PTFE, plastic king, Teflon in English, widely used in machinery, electronic appliances, automobiles, aerospace, chemical industry , computers, electric heating, military, communications and other important technology industries, such as micro-transformers. [0003] Generally, the Teflon rod tube is extruded by an extruder, and the push rod is connected to the oil cylinder to drive the push rod to move back and forth to push the material. During the working process of the equipment, the scraper rotates after the push rod moves up...

AI Technical Summary

Problems solved by technology

[0003] Generally, the Teflon rod tube is extruded by an extruder, and the push rod is connected to the oil cylinder to drive the push rod to move back and forth to push the material. During the working process of the equipment, the scraper rotates after the push rod moves up each time. Push the material into the material tube, and then push the material, the work efficiency is low

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