Lower suction box mounting structure of blueprinting machine

Abstract

The invention relates to a lower suction box mounting structure of a blueprinting machine, and in particular relates to a lower suction box mounting structure of a 5000-PD (pitch diameter) blueprinting machine, belonging to the technical field of blueprinting machines. According to the technical scheme provided by the invention, the lower suction box mounting structure of the blueprinting machinecomprises a lower suction box mounting wall board, wherein the lower suction box mounting wall board is provided with a lower suction mounting frame, and the lower suction box mounting wall board is provided with a lower suction box mounting part. The lower suction box mounting wall board in the invention is provided with the lower suction mounting frame, the lower suction box mounting part is formed on the lower suction mounting wall board, the lower suction box is arranged on the lower suction box mounting part, a lower suction box is mounted, fastened and positioned by virtue of a locatingbolt, the lower suction box is fixedly connected with the lower suction box mounting wall board by virtue of a wind box set bolt, a mounting position of the lower suction box is ensured to be accurately positioned, the structure is simple and compact, the mounting and positioning are accurate, the blueprinting speed is improved, the paper separating effect is good, the use cost is reduced, and the lower suction box mounting structure provided by the invention is safe and reliable.

Description

technical field [0001] The invention relates to a bottom suction box installation structure, in particular to a bottom suction box installation structure for a printing machine, specifically a bottom suction box installation structure for a 5000PD printing machine, and belongs to the technical field of printing machines. Background technique [0002] In order to save drawing manpower and supply drawings in time in industrial production, it is necessary to replicate engineering drawings. The design or the original drawing is called the original drawing. When duplicating drawings, the original drawing needs to be drawn in ink on transparent tracing paper as the base map for reproduction, and then the base map is spread on diazonium salt photosensitive paper, clamped with a glass printing board, and exposed to sunlight or strong Exposure to light, and then smoked with ammonia water to make a brown line map on a white background, or use other chemical photosensitive paper to c...

AI Technical Summary

Problems solved by technology

At present, the installation structure of the lower suction air box on the printing machine is complicated, and the installation positioning is poor, which affects the printing speed of the printing machine and affects the efficiency of processing and use.

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