Feeding mechanism with preheating function for hose extruder

Abstract

The invention provides a feeding mechanism with a preheating function for a hose extruder. The feeding mechanism with the preheating function for the hose extruder comprises a rectangular straight cylinder, the left end and the right end of the rectangular straight cylinder are both fixedly connected with the fixed ends of electric push rods, two heat conduction plates are symmetrically and movably installed in the rectangular straight cylinder, the opposite ends of the two heat conduction plates are both fixedly connected with a mounting box, the interior of the mounting box is fixedly connected with a snakelike heat conduction pipe, the snakelike heat conduction pipe is attached to the heat conduction plates, the ends, away from the mounting box, of the heat conduction plates are fixedly connected with a plurality of comb plates at equal intervals, two pieces of vertically-arranged elastic cloth are symmetrically and fixedly connected between the two heat conduction plates, and the movable end of the electric push rods penetrates through the rectangular straight cylinder and is fixedly connected with the mounting box. Compared with the prior art, the feeding mechanism has the following beneficial effects that materials which are adsorbed and stacked together are crushed, follow-up heating operation is facilitated, the blocking phenomenon is prevented, and the feeding effect is improved.

Description

technical field [0001] The invention relates to a feeding mechanism with a preheating function for a hose extruder, which belongs to the technical field of extruders. Background technique [0002] Hoses are vital components in modern industry. Hoses are mainly used as wire and cable protection tubes for wires, cables, automated instrument signals, and civil shower hoses, and are produced by extruders, which rely on mechanical forces such as corresponding pressure and shearing forces. , so that the material can be fully plasticized and evenly mixed, and then formed and discharged through the die. The feeding mechanism is one of the main structures of the extruder. [0003] In the prior art, when the hose extruder is in use, a structure for preheating the raw material is often added to the feeding mechanism to facilitate subsequent heating and plasticizing operations. In order to prevent the raw material from blocking the feeding mechanism after preheating, it often The driv...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, when the hose extruder is in use, a structure for preheating the raw material is often added to the feeding mechanism to facilitate subsequent heating and plasticizing operations. In order to prevent the raw material from blocking the feeding mechanism after preheating, it often The drive equipment and agitator are used to solve the problem, but the drive equipment is often installed at the opening of the feeding mechanism, which will block the opening of the feeding mechanism to a certain extent, which will not only affect the feeding effect, but also cause damage to the driving equipment. Increase the cost, so it is necessary to design a hose extruder with a feeding mechanism with a preheating function to solve the above problems

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