Compressive strength test machine for paper box

Abstract

The invention relates to a compressive strength test machine for a paper box. The test machine includes a bottom board. A PLC is installed on the bottom board. A strength detection apparatus is installed in the middle of the upper end surface of the bottom board through a bolt and can perform high-precision detection on strength of the paper box. Two conveying apparatuses are symmetrically installed at two sides of the upper end surface of the bottom board and are used for automatically conveying to-be-tested paper boxes. Two linking branch chains are respectively between the strength detection apparatus and the two conveying apparatuses and ensure that the paper boxes, conveyed from the conveying apparatuses, can enter the strength detection apparatus successfully for test. The test machine achieves uniform and high-precision detection function of the paper boxes and avoids occasional error during a mono-point test on the strength of the paper box. The test machine is simple in operations, has high test precision, and is high in work efficiency.

Description

technical field [0001] The invention relates to packaging and printing mechanical equipment, in particular to a carton compressive strength testing machine. Background technique [0002] As an indispensable part of modern logistics, packaging boxes bear the important responsibility of containing and protecting products. Corrugated cardboard and corrugated boxes are currently the largest part of the packaging materials we use, and their performance also directly affects For the protection ability of the packaged products, unqualified cartons may cause damage and deformation of the packaged products, so it is very important for the compressive strength of the cartons. [0003] Existing corrugated boxes are mainly tested for strength through compression testing machines, but the existing compression testing machines are tested separately, and operators need to manually take them to the compression testing machine for testing. After the test is completed, operators and Manual u...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above problems, the present invention provides a carton compressive strength testing machine, which can solve the defects of low single-point test accuracy, complicated operation and low work efficiency in existing carton testing equipment, and can realize uniform and high-precision testing of cartons function, avoiding the accidental error in the single-point test of carton strength, and has the advantages of easy operation, high test accuracy and high work efficiency

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