Pressing device for paper box printing

Abstract

The invention provides a pressing device for paper box printing, and relates to the field of paper box printing equipment. The pressing device comprises a workbench, a pressing mechanism and a supporting mechanism. A motor is mounted at the bottom of a mounting plate. A transmission wheel is mounted on an output shaft of the motor. One end of a reset spring is fixedly connected to the bottom of alimiting plate. A press plate is fixedly connected to the other end of the reset spring. A transmission rod is fixedly connected to the top of the press plate. The top end of the transmission rod is spherical. A groove is formed in the bottom of the press plate, and one end of the connecting plate is hinged in the groove. Through the designed pressing mechanism, the lead screw is driven through aservo motor, so that the mounting plate and the limiting plate move downwards, the press plate is driven by the transmission wheel to press down back and forth, press rollers evenly act on the surfaceof a paper box, and the pressing effect is improved; and meanwhile, the angle of the supporting plate is converted through a second motor, the paper box is pressed more comprehensively, it is ensuredthat the paper box cannot be separated, and meanwhile pressing efficiency is improved.

Description

technical field [0001] The invention relates to the field of carton printing equipment, in particular to a pressing device for carton printing. Background technique [0002] A carton printing machine is a printing device that can print the required text, patterns and other information on the surface of the carton box. It generally includes processes such as plate loading, ink application, embossing, and paper feeding. Carton printing generally includes single printing, printing tape slotting / die-cutting, printing slotting / die-cutting, box gluing and linkage production lines, etc. [0003] In the printing of cartons, the cartons will be glued to make the quality of the cartons better, and the glued cartons need to be pressed again to make the cartons better. However, the existing pressing device , the pressing effect is not good, and the pressing is not comprehensive enough, which will easily cause the cartons to separate, thereby affecting the quality of the cartons. Based ...

AI Technical Summary

Problems solved by technology

[0003] In the printing of cartons, the cartons will be glued to make the quality of the cartons better, and the glued cartons need to be pressed again to make the cartons better. However, the existing pressing device , the pressing effect is not good, and the pressing is not comprehensive enough, which will easily cause the cartons to separate, thereby affecting the quality of the cartons. Based on this, the present invention designs a pressing device for carton printing to solve the above problems

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