Edge trimming method for packaging barrel

Abstract

The invention discloses an edge trimming device for a packaging barrel. The edge trimming device comprises a base, a fixed die installed on the base, a movable die detachably connected to the fixed die and an edge trimming mechanism arranged above the movable die; baffles are fixed to the periphery of the fixed die, a plurality of air blowing pipes are arranged on the baffles, a chip groove is formed in the movable die, and air openings of the air blowing pipes face the chip groove so that chippings can be blown into the chip groove; and arc-shaped grooves matched with the air blowing pipes are installed on the baffles, one end of each air blowing pipe penetrates the corresponding arc-shaped groove, the other end of each air blowing pipe is connected to a driving shaft of a positive and negative motor so that the air blowing pipes can move in the arc-shaped directions of the arc-shaped grooves, and planes formed by the two ends points of the arc-shaped grooves and the circle centers of the arc-shaped grooves are parallel to the horizontal face. By means of the edge trimming device, an operator is prevented from being hurt in the edge trimming process, and the edge trimming efficiency can be improved.

Description

technical field

[0001] The present invention relates to the processing of packaging cylinders, in particular to a trimming device for packaging cylinders. Background technique

[0002] At present, with the progress of society, the degree of automation of large and medium-sized machinery is getting higher and higher, but the trimming process of packaging cylinders is generally manual trimming. In this way, on the one hand, the operator is easy to cause damage during the trimming process, and on the other hand, the trimming speed is slow, which wastes more human resources.

[0003] Therefore, it is an urgent problem to be solved by the present invention to provide a trimming device for a packaging cylinder that can improve the trimming efficiency. SUMMARY OF THE INVENTION

[0004] The purpose of the present invention is to provide a trimming device for a packaging cylinder, which can prevent the operator from causing damage during the trimming process, and can also improve ...

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