Paperboard slotting device

Abstract

The invention discloses a cardboard slotting device, which comprises a frame, a conveying device, an upper die and a lower die, the upper die is arranged on the frame through a lifting mechanism, the lower die is located below the upper die, and the upper die is provided with a cutter , the lower mold is provided with an opening corresponding to the cutter, and the front of the upper mold is also provided with a limit device, the limit device includes limit blocks arranged on both sides of the frame, and the limit blocks are set on the frame through a telescopic mechanism . The invention can control the slotting position of the cardboard by controlling the movement frequency of the lifting mechanism and the transmission speed of the transmission device, and a limit device is arranged in front of the upper mold, which can effectively prevent the cardboard from moving left and right and cause the slotting position to be inaccurate. In addition, suction ducts are installed on both sides of the lower mold, which can effectively prevent material chips and dust from flying. The invention has the advantages of more convenient use, simple structure, convenient maintenance, low processing cost and high production efficiency.

Description

technical field [0001] The invention relates to the field of packaging box production, in particular to a cardboard slotting device. Background technique [0002] When manufacturing cartons, it is necessary to cut and slot the cardboard, and crease the position of the extension line of the slot, so that the cardboard can be bent into the shape of the carton. At present, slotting knives are usually used to cut cardboard when slotting cardboard, but cutting with slotting knives requires manual loading and unloading, and the position of the cardboard needs to be manually limited to prevent wrong cutting during slotting The position causes the cardboard to be scrapped, the operation is inconvenient, the adjustment is inconvenient, the grooving efficiency is low, and the grooving effect is poor. Contents of the invention [0003] In order to solve the above problems, the invention discloses a cardboard slotting device. [0004] In order to achieve the above object, the presen...

AI Technical Summary

Problems solved by technology

At present, when slotting cardboard, a slotting knife is usually used to cut the cardboard, but cutting with a slotting knife requires manual loading and unloading, and the position of the cardboard needs to be manually limited to prevent wrong cutting during slotting The position causes the cardboard to be scrapped, the operation is inconvenient, the adjustment is inconvenient, the grooving efficiency is low, and the grooving effect is poor

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