Automatic PU (polyurethane) plate feeding mechanism

Abstract

The invention relates to an automatic PU (polyurethane) plate feeding mechanism. The automatic PU plate feeding mechanism comprises a base and a feeding cylinder on the base, wherein a lifting rod is arranged in the base; one end of the lifting rod stretches into the base, and the other end of the lifting rod is connected with a lifting mechanism on the base; a sensing switch, a grabbing cylinderand a needle driving cylinder are arranged on the end, positioned in the base, of the lifting rod; and needles in symmetrical arrangement are arranged on the piston rod of the needle driving cylinder. Firstly, the needles pierce into the PU plate; and then the PU plate is lifted by the lifting mechanism, grabbed by the grabbing cylinder and finally conveyed to a specified position by the feeding cylinder so as to achieve one feeding process. The PU plate is conveyed to the lower part in the pedestal through a material spreading platform. The automatic PU plate feeding mechanism has a simple, compact and reasonable structure, has the flexibility to adapt to various types of PU products, and can ensure the continuity and rapidity of the glue rolling production flow of an auto ceiling PU plate. Additionally, the automatic PU plate feeding mechanism has high degree of automation and accurate product location, and can be used for improving the production efficiency, lowering the labor intensity and improving the product quality.

Description

technical field [0001] The invention relates to an automatic feeding mechanism, in particular to a PU board material feeding mechanism, which belongs to the technical field of PU board material feeding. Background technique [0002] At present, the PU (Polyurethane) base material of the car roof mainly uses manual feeding. This method of manual feeding and feeding is easy to break the PU sheet (the material properties of the PU sheet are relatively brittle), and repeated positioning during the feeding process The accuracy cannot be guaranteed, and it is easy to deviate. This manual operation method makes the production cycle time of the product long, the production efficiency is low, and the labor intensity of the workers is high; and the PU sheet is often broken during the handling process, which has great product quality hidden dangers and a high product scrap rate. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies i...

AI Technical Summary

Problems solved by technology

[0002] At present, the PU (Polyurethane) base material of the car roof mainly uses manual feeding. This method of manual feeding and feeding is easy to break the PU sheet (the material properties of the PU sheet are relatively brittle), and repeated positioning during the feeding process The accuracy cannot be guaranteed, and it is easy to deviate

This manual operation method makes the production cycle time of the product long, the production efficiency is low, and the labor intensity of the workers is high; and the PU sheet is often broken during the handling process, which has a great product quality hidden danger and a high product scrap rate.

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