Preparation system and process of high-molecular plastic shutter

Abstract

The invention discloses a preparation system of a high-molecular plastic shutter. The preparation system comprises an extruder, a cooler, a traction machine, a cut-off machine and a punching machine, wherein the cooler is arranged at one end of the extruder, and the cooler comprises a water tank, an outer water tank, an inner water tank, a bottom support, a bottom roller, a side support, a side roller and a water spraying pipe; the traction machine is arranged at one end of the cooling machine, and the traction machine and the cooling machine are arranged in the same direction; the cut-off machine is arranged at one end of the traction machine, and the cut-off machine and the traction machine are arranged in the same direction; and the punching machine is arranged at one side of the cut-off machine, and the punching machine and the cut-off machine are arranged in parallel. The process flow is compact, and the occupied area of equipment is small; the cooling effect on the profile is strong, the profile can be continuously and circumferentially clamped and shaped at the two sides, and the percent of pass of products is guaranteed; and punching of the profile is convenient and fast, and the punching efficiency is high.

Description

technical field [0001] The invention relates to the field of shutter preparation, in particular to a preparation system and a preparation process of a polymer plastic shutter. Background technique [0002] Shutters are a style of windows that originated in China. In ancient Chinese architecture, there are mullion windows, which were used in all dynasties from the Warring States Period to the Han Dynasty. The general blinds are composed of multiple parts, including upper beam structure, lower beam structure, blade, pull rope, pull rope balancer, cable stopper and other structures. After each component is prepared separately, it is processed and assembled to form a whole. structure. Among them, the upper beam structure is the overall hoisting load-bearing structure of the louver structure. After the upper beam and the installation surface are fixed, the louver is suspended by the upper beam as a whole, and the structural strength of the upper beam has high requirements. In ...

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Problems solved by technology

In the existing process, for the preparation of the upper beam structure, it is necessary to carry out granulation, extrusion, cooling, cutting, punching and other processes after multi-component mixing. The overall process flow is relatively long, and the footprint of the process equipment larger

In addition, after the upper beam is extruded, the process of cooling the upper beam is to pass through the water area for cooling, and the upper beam cannot be well limited, resulting in the structure of the upper beam after extrusion. Shrinkage changes occur, and the upper beam deforms, resulting in waste products; the upper beam fails to shape the upper beam well during the transmission process, and long-distance transmission can easily lead to deformation of the upper beam; in addition, after the upper beam is processed, it needs The surface is punched to meet the subsequent assembly requirements. In the existing process, it is necessary to manually perform repeated operations on the upper beam before punching both ends of the upper beam. The efficiency of the punching process is low.

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