Case erector

Abstract

The invention discloses a field of cigarette box packaging, and in particular, relates to a box supporter. The box supporter comprises a frame, a feeding mechanism arranged on the frame, a rolling mechanism and an unloading mechanism, wherein the feeding mechanism comprises a first push pressing device and a first manipulator arranged at the left side of the rolling mechanism; the first push pressing device comprises a worktable arranged on the frame, a push plate arranged at the left side of the worktable, a first driving device for driving the push plate to move, a pressing plate arranged above the worktable, and a pressing cylinder for driving the pressing plate to move; the first manipulator is arranged in front of the worktable, and comprises a power cylinder and a fixed block fixed on the frame, a transmission block rotationally connected with the fixed block and a piston rod of the power cylinder, a rotating arm fixedly connected with the transmission block, and a turning head rotationally connected with the rotating arm; a bracket is arranged on the turning head; a first sucker is arranged at the lower end of the bracket; and a guide rod is rotationally connected between the turning head and the fixed block. The box supporter can automatically fold a paper box along single pressing line after supporting the paper box folded along double pressing lines.

Description

technical field [0001] The invention relates to the field of cigarette case packaging, in particular to a case erector. Background technique [0002] The PP box is mainly used in the cigarette box packaging industry. It is a rectangular box composed of front, rear, left, and right side panels and upper and lower bottom panels. In the manufacturing process of the cigarette box, in order to fold it into a shape, it is necessary to extrude a specified size on the rough cardboard, and the extruded indentation lines are divided into single-indentation lines and double-indentation lines. After pressing the paper, the cigarette box is folded along the double crimping line. In order to make the box easy to fold at last, it is necessary to release the stress of the single crimping line of the box body. [0003] The traditional method is to manually stretch the overlapped box, and then flatten the box in reverse to make it fold along the single crimping line. The depth of the mark i...

AI Technical Summary

Problems solved by technology

This process has low working efficiency, high labor cost, no technical content, and the uneven stress release of the box due to the different degrees of manual force, resulting in unstable product quality.

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