Drilling device for preventing thick paper from being scratched after being printed

Abstract

The invention relates to a drilling device for preventing thick paper from being scratched after being printed. The device comprises supporting legs, a workbench and a fixing frame, wherein the fixingframe is fixed at the tops of the supporting legs, the workbench is located on a guide rail of a drilling machine and corresponds to the position below the fixing frame; sliding blocks capable of horizontally sliding towards the two ends of the fixing frame are arranged on the workbench, and a to-be-drilled thick paper which is conveyed from a conveying belt is arranged above the workbench, and positioning holes corresponding to the drilling positions of the thick paper are formed in the sliding blocks; and the workbench and the fixing frame are further provided with an air pressure mechanismfor suspending the thick paper above the workbench and side pressing the thick paper on the fixing frame. The drilling device has the beneficial effects that when the printed thick paper is subjectedto drilling positioning, the thick paper does not need to be moved back and forth, and the printed patterns or characters on the thick paper can be effectively prevented from being scratched.

Description

technical field [0001] The invention relates to the field of thick paper processing, in particular to a scratch-proof drilling device for thick paper after printing. Background technique [0002] To make cartons with holes in the side wall (for ventilation or other purposes), it is generally necessary to print the corresponding pattern text (trademark logo, advertisement, product introduction, etc.) Drill holes, and finally fold the thick cardboard into a carton. In order to make the production line continue to produce, the thick paper needs to be transported to the drilling station for drilling immediately after printing. However, because the printed patterns and characters on it are not yet dry, it is necessary to move the thick paper back and forth on the working table of the drilling machine during the drilling process. Paper, align the drilling position of the thick paper with the drill bit, the above operation will easily scratch the pattern and text printed on the th...

AI Technical Summary

Problems solved by technology

In order to make the production line continue to produce, the thick paper needs to be transported to the drilling station for drilling immediately after printing. However, because the printed patterns and characters on it are not yet dry, it is necessary to move the thick paper back and forth on the working table of the drilling machine during the drilling process. Paper, so that the drilling position of the thick paper is aligned with the drill bit, the above operation is easy to scratch the pattern and text printed on the thick paper, which may cause printing rework

Sometimes, in order not to scratch the thick paper during the drilling process, the printed thick paper will be dried, which will increase the production process, reduce production efficiency, and increase production costs

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