Packing belt printing machine capable of preventing printing quality from being affected by too much or insufficient printing ink

Abstract

The invention relates to the technical field of packing belts, and discloses a packing belt printing machine capable of preventing printing quality from being affected by too much or insufficient printing ink. The packing belt printing machine comprises a printing ink groove, a fixing plate is fixedly connected to the interior of the printing ink groove, a vertical plate is fixedly connected to the right side of the fixing plate, and a printing roller is movably connected to the back of the vertical plate. According to the packing belt printing machine capable of preventing the printing quality from being influenced by too much or insufficient ink, when the ink in the ink groove is insufficient, the ink in an ink box flows into the ink groove, and when the ink in the ink groove is sufficient, a metal ball moves downwards under the action of gravity, and ink adding is stopped; therefore, unclear printing caused by insufficient ink is prevented. A pressing rod provides supporting force for a transverse rod, ink adding is prevented from being stopped when the ink adding amount does not reach a high value, and when the packing belt printing machine is used, the pressing rod provides downward pressure for the transverse rod, ink adding is prevented from being conducted when the ink amount does not reach a low value, and therefore the effect of effectively controlling the ink amount range is achieved.

Description

technical field [0001] The invention relates to the technical field of packing belts, in particular to a packing belt printing machine which prevents printing quality from being affected by too much or insufficient ink. Background technique [0002] Packing tape, also known as strapping tape, is mainly made of polyethylene, polypropylene resin, cold-rolled strip steel, and nylon and polyester. It is made by extrusion, stretching and heat treatment. It is used for sealing and bundling of corrugated boxes, hot-rolled steel coils and cold-rolled steel coils, as well as glass, pipes, materials, water pipes, etc. [0003] After the packing belt is made, it needs to be printed. The existing printing machine needs to add ink frequently when printing. When it is used, it is easy to cause the printing to be unclear, and how to avoid the influence of excessive or insufficient ink on the printing quality has become an important issue. Therefore, we propose a packing belt printing mach...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a strapping belt printing machine that avoids the influence of too much or insufficient ink on the printing quality. When printing, it is necessary to add ink frequently, but when the amount of ink is added too much, it will easily cause the printing pattern to be sticky and not easy to dry, and if the amount of ink added is insufficient, it will easily lead to the problem of unclear printing

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