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Raw material preheating device for capacitor plastic shell processing

A technology of preheating device and capacitor, which is applied in the field of raw material preheating device for capacitor molded case processing, can solve the problems of reducing processing efficiency and consuming large driving force, and achieves the improvement of processing efficiency, energy utilization rate and preheating effect of effect

Pending Publication Date: 2021-10-01
TONGLING CHANGMAN PLASTIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This conventional processing makes the plastic raw materials enter the extruder from the hopper at normal temperature. The initial temperature of the plastic raw materials depends entirely on the ambient temperature. When the raw materials first enter the barrel, due to the low temperature of the plastic raw materials Before it has time to melt, the screw needs to expend a lot of driving force to extrude and push the plastic material forward, which reduces the processing efficiency

Method used

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  • Raw material preheating device for capacitor plastic shell processing
  • Raw material preheating device for capacitor plastic shell processing
  • Raw material preheating device for capacitor plastic shell processing

Examples

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Embodiment Construction

[0030] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0031] Refer to the attached Figure 1-4 , a raw material preheating device for capacitor plastic case processing, comprising a preheating box 1, the preheating box 1 is arranged in an inclined manner, and the two sides of the upper and lower ends of the preheating box 1 are symmetrically arranged with support columns 2, and the Th...

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Abstract

The invention discloses a raw material preheating device for capacitor plastic shell processing, and relates to the technical field of capacitor plastic shell processing. The device comprises a preheating box, wherein the preheating box is obliquely arranged, the top of the upper end of the preheating box communicates with a feeding channel, the lower end of the preheating box communicates with a discharging channel, a driving roller, a driven roller and a conveying belt connecting the driving roller and the driven roller are arranged in the preheating box, and the driving roller and the driven roller are driven by a driving mechanism to rotate; a plurality of downward pressing mechanisms and jacking structures are arranged between the driving roller and the driven roller, the downward pressing mechanisms and the jacking structures are arranged in a staggered mode, the conveying belt penetrates through the downward pressing mechanisms and the jacking structures to form a continuous wavy structure, and guide rollers used for guiding the conveying belt are symmetrically arranged at two ends of the wavy structure; a heat insulation cover is fixedly connected to the inner top wall of the preheating box, and an infrared heating lamp tube is fixedly connected into the heat insulation cover. Defects in the prior art are overcome, plastic raw materials are evenly preheated, and the machining efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of capacitor plastic case processing, in particular to a raw material preheating device used for capacitor plastic case processing. Background technique [0002] During the processing of the capacitor plastic case, the plastic raw material needs to be heated and melted, and then the molten plastic is injected into the required shape through the mold. [0003] During the processing of the existing plastic raw material extruder, the plastic raw material particles are generally added directly into the extruder through the hopper at room temperature. After entering the extruder, under the heating of the screw and the barrel, the plastic is melted by shearing, and the molten plastic is sent to the mold or flow channel for processing through the rotation of the screw. This conventional processing process makes the plastic raw materials enter the extruder from the hopper at room temperature. The initial temperatur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29B13/02
CPCB29B13/02
Inventor 姚昌满姚曹曹应梅
Owner TONGLING CHANGMAN PLASTIC CO LTD
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