Die-cutting machine for printing

Abstract

The invention discloses a die-cutting machine for printing. The die-cutting machine structurally comprises a die-cutting guillotine table, a continuous supply roller, a printing rotary cylinder, a distribution box, a heat-stamping and film-drawing machine frame, a conveyor belt and a base column block. The heat-stamping and film-drawing machine frame is used to be matched with the conveyor belt, the continuous supply roller is driven by the conveyor belt to be matched with a heat-stamping roller combing plate to press the printing rotary cylinder in a surrounding mode, after a printing surfacepretreated by an outer disc ring of a top-layer chain belt forms hot roller transferring, paper scraps and burrs are carded through a paper carding supporting cushion frame to achieve the effect of one-direction orientation of the paper scraps and burrs, then at the bottom end, a sliding shuttle thin film pulling and covering effect is achieved through a film pulling sliding block, the overall die cutting film surface smoothness and uniformity are improved, the situation that a tightening one-time-cutting effect is formed due to the fact that paper pulp inner-layer burrs are interfered and torn is avoided, a chain belt type sliding frame is matched to form the effect of wheel lead linkage line spacing transmission middle section pretreatment to protect a printing paper surface, so that the later rework condition is avoided, the flatness of the printing surface and a die cutting edge is improved, the insufficient receiving of an all-in-one machine is improved, and the continuous machining efficiency and the percent of pass are improved.

Description

technical field [0001] The invention relates to a die-cutting machine for printing, which belongs to the field of printing. Background technique [0002] The integrated processing of the printing machine and the die-cutting machine will form a large-scale continuous processing operation effect of the top roller brush and the bottom slide knife die-cutting, improve the sluggishness of the pipeline due to insufficient printing volume of the project, and ensure the printing and die-cutting linkage of the all-in-one machine. To increase the workload of the factory and reduce the floor space, the shortcomings of the current technology to be optimized are: [0003] The pulp layer of the printing paper will produce stamped paper burrs during printing. After continuous feeding operation, die-cutting and paper separation, the paper burrs on the edge of the printing paper will be messy and torn, resulting in micro fluff on the printing surface after die-cutting. The printing surface ...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a die-cutting machine for printing, to solve the problem that the paper pulp layer of the printing paper will produce stamped paper scraps and burrs during printing. It will cause messy tearing of the paper scraps and burrs on the edge of the printing paper, which will lead to the blurring of the printing surface after the die-cut printing surface, resulting in the failure of the post-printing quality product inspection, which will cause the staff to rework and repair the second time Die-cutting edges after printing are labor-intensive and aggravate the overall engineering sluggishness. When the equipment is continuously used for printing and die-cutting for a long time, it will cost a lot of money to rework in large quantities

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