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Plastic pre-extrusion machine die structure and operation method thereof

A pre-extrusion and machine technology, applied in the field of plastic pre-extrusion machine mold structure, can solve the problems of low installation efficiency, safety production accidents of workers, etc., and achieve the effect of improving work efficiency, saving time, and improving work environment safety.

Inactive Publication Date: 2021-03-19
JIANGSU LONGYUAN CATALYST CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a plastic pre-extrusion machine mold structure and its operation method, to solve the technical problems of low installation efficiency of traditional manual loading and unloading molds, certain risks to the safety of workers and easy production accidents

Method used

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  • Plastic pre-extrusion machine die structure and operation method thereof
  • Plastic pre-extrusion machine die structure and operation method thereof
  • Plastic pre-extrusion machine die structure and operation method thereof

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Embodiment Construction

[0033] Such as Figure 1-8As shown, the plastic pre-extrusion machine mold structure is installed on the box body 1 of the plastic pre-extrusion machine; the front side plate of the box body 1 is provided with a rectangular opening; the plastic pre-extrusion machine mold The structure includes a terminal 3, a pressure plate 4, a two-station net seat 5, a tension column 6, a hydraulic cylinder base 7, and a hydraulic cylinder 8; the pressure plate 4 is installed on the inside of the front side plate of the box body 1, corresponding to the position, and a hole 9 is opened in the middle of the plate surface of the pressure plate 4, and the first connecting holes 10 are respectively spaced along the transverse direction on the upper and lower parts of the pressure plate 4; the terminal 3 is arranged on the front side of the box body 1 The outer side of the board is arranged in parallel with the pressing plate 4 at intervals, and the distance between the end 3 and the pressing plat...

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Abstract

The invention discloses a plastic pre-extrusion machine die structure and an operation method thereof. The plastic pre-extrusion machine die structure comprises an end, a pressing plate, a two-stationnet base, tension columns, a hydraulic oil cylinder base and a hydraulic oil cylinder. The pressing plate is installed at the inner side of a front side plate of a box body. The end is arranged at the outer side of the front side plate of the box body and is parallel to the pressing plate at an interval. The end and the pressing plate are tied through a tie bolt; the two-station net base is inserted into a gap between the end and the pressing plate and can be adjusted in the transverse direction; two installation openings are formed in the plate face of the two-station net base in the transverse direction in a spaced manner; the two tension columns are located at the top and the bottom of the two-station net base respectively; the hydraulic oil cylinder base is connected between the leftends of the two tension columns; and the hydraulic oil cylinder is horizontally connected to the left side face of the hydraulic oil cylinder base, and the hydraulic oil cylinder pushes and pulls thetwo-station net base to move in the transverse direction. The technical problems that the traditional manual die loading and unloading installation efficiency is low, a certain risk exists for the safety of workers, and production accidents are easily caused are solved.

Description

technical field [0001] The invention relates to a plastic pre-extrusion machine mold, in particular to a plastic pre-extrusion machine mold structure and an operation method thereof. Background technique [0002] In the pre-extrusion workshop for the production of denitrification catalyst (selective catalytic reduction), the mold of the pre-extrusion machine is often replaced and cleaned to prevent the dry and hard catalyst mud from blocking the mold. Before changing the mold, you need to remove the pre-extruded end, then lift the end with a lifting chain, use a small spatula to clean the mud between the mold and the end, and then remove the mud on the surface of the mold. Clean, use a flat-head screwdriver to pry off the mold; then put down the lifting chain and fit the end on the machine; when installing the end on the machine, install the top screw by hand first, do not tighten it; then put the new mold on Between the port and the machine, quickly install other screws at...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C48/25B29C48/27B29C48/345
CPCB29C48/2566B29C48/272B29C48/345
Inventor 肖雨亭魏晋颉陆金丰徐光辉杨锦勇
Owner JIANGSU LONGYUAN CATALYST CO LTD
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