Packaging box cutting device

Abstract

The invention belongs to the technical field of packaging box processing, and provides a packaging box cutting device which comprises a rack, a feeding conveying belt is arranged on one side of the rack, a discharging conveying belt is arranged on the other side of the rack, and a cutting mechanism installed on the rack is arranged between the feeding conveying belt and the discharging conveying belt; the cutting mechanism comprises a cutting box, cutting knives in vertical sliding fit with the cutting box are arranged on the two sides of the cutting box, and a cutting plate is fixedly connected between the cutting knives; a driving part is fixed to the rack, an output shaft of the driving part is fixedly connected with the cutting plate, a pressing shaft located on the side, away from the cutting box, of the cutting knife is arranged on the cutting plate, the pressing shaft comprises an upper shaft fixedly connected to the cutting plate, the upper shaft is vertically and slidably connected with the cutting box, a lower shaft is vertically and slidably connected to the upper shaft, and a pressing plate is fixed to the lower shaft. The paperboard cutting device is used for cutting paperboards, the paperboards are pressed in the cutting process, the situation that the paperboards at the notch positions of the paperboards deform is avoided, and the paperboard cutting precision is improved.

Description

technical field [0001] The invention belongs to the technical field of packaging box processing, and in particular relates to a packaging box cutting device. Background technique [0002] Packaging box is a box structure often used for packaging items. It is usually composed of cardboards of different lengths and widths. Now the cardboard is processed by a cutting device. The special workbench for the operation, usually the items to be cut are cloth or cardboard. By pushing the cardboard to the cutting knife, the cutting does not need to use both hands, which solves the errors caused by manual cutting in the past. [0003] However, the existing cutting device is inconvenient to limit the position of the cardboard, and it is not convenient to automatically collect the cut cardboard, so that it is inevitable that the cutting device will not be pressed properly by the hand during the cutting process, resulting in deviations in cutting, resulting in a certain degree of waste , ...

AI Technical Summary

Problems solved by technology

[0003] However, the existing cutting device is inconvenient to limit the position of the cardboard, and it is not convenient to automatically collect the cut cardboard, so that it is inevitable that the cutting device will not be pressed properly by the hand during the cutting process, resulting in deviations in cutting, resulting in a certain degree of waste , leading to a reduction in the output of the box

At the same time, the existing cutting device does not deal with the scraps and burrs of the cardboard incision, resulting in insufficient smoothness of the cardboard incision and reducing the quality of cardboard cutting

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