Small carton packing machine

Abstract

The present invention belongs to the technical field of carton packing machines, particularly to a small carton packing machine. The small carton packing machine comprises a frame, and a conveying apparatus for conveying corner protection papers; a screw rod is rotatably connected to the frame at the middle of the conveying apparatus; a forward thread and a reverse thread are provided at both endsof the screw rod, respectively; a pair of slide blocks sleeves the screw rod; the slide blocks are in threaded connection to the screw rod; a cylinder is fixedly connected to the slide blocks, and isconnected with a high-pressure air source by means a controller and a pipe; a pressing rod is provided at the top of a piston rod of the cylinder; a slide ring is slidably connected to the outer periphery of the cylinder at the tops of the slide blocks; a limiting groove is formed in the outer periphery of the cylinder; the position, corresponding to the limiting groove, of the slide ring is fixedly connected to a limiting block; a slide cylinder is fixedly connected to the top of the slide ring by means of a bracket; a slide rod is slidably connected into the slide cylinder; and a spring isprovided between the slide rod and the bottom of the slide cylinder. In the present invention, the corner protection papers are ejected by the slide rod, so that the fall of the corner protection papers at the bottom is reduced, and the packing efficiency of the packing machine is further improved.

Description

technical field [0001] The invention belongs to the technical field of carton packers, in particular to a small carton packer. Background technique [0002] Strapping machine, also known as strapping machine, strapping machine or strapping machine, uses strapping straps to bundle products or packages, then tightens them and combines the two ends with hot-melt bonding with a heating head. The function of the baler is to strengthen the packaged items, so that the items will not be scattered due to loose binding during transportation and storage, and at the same time, they should be bundled neatly and beautifully. The items packed by the baler include carton-wrapped products / equipment, as well as stacks of cartons. In carton production plants, stacks of cartons are more often packed. When the baler packs stacks of cartons, the corners of the cartons are easily damaged after the straps are fastened to the cartons. Therefore, when packing the carton, it is first necessary to pu...

AI Technical Summary

Problems solved by technology

[0005] In order to make up for the deficiencies of the existing technology, the existing technology solves the problem by raising the pressing rod and then driving the pressing rod to approach and squeeze the corner paper through the horizontal drive unit , so that the top of the corner paper is bent and pressed against the carton, but in the process of squeezing and flattening the corner paper, due to excessive friction, the corner paper at the bottom is easily taken out, thus losing the protection of the bottom of the carton The problem of function, a kind of small-sized carton packing machine that the present invention proposes

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