Large-breadth conduction band UV digital printer

Abstract

The invention discloses a large-breadth conduction band UV digital printer, and relates to the technical field of printing equipment. The large-breadth conduction band UV digital printer comprises a printer body, the printer body is provided with two printing platforms, the two printing platforms are aligned and spliced, the printing platform bodies are provided with spray head moving frames, thespray head moving frames are provided with bottom plates used for installing spray heads, four rows of spray head arrays are arranged on the bottom plate in parallel and arranged at equal intervals, each row of spray head array comprises a plurality of positioning grooves equal in number, spray heads and installation structures, the positioning grooves are formed in the bottom plates, the installation structures are detachably connected into the positioning grooves, the spray heads are connected with the installation structures, every two adjacent positioning grooves are arranged in parallel and abut against each other, every two adjacent positioning grooves are partially overlapped, and every two adjacent spray heads are partially overlapped. High-speed printing and high-precision printing are achieved through combination and arrangement modes of spray heads, and production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of printing equipment, more specifically, it relates to a large-format UV digital printer with a guide belt. Background technique [0002] Digital printers are also called universal flatbed printers, which can print any material and irregular soft and hard objects, such as metal, ceramics, silica gel, leather, etc. Digital printers print high-quality color images on the surface of materials without direct contact with the objects to ensure the integrity of the printed objects Complete, printing and dyeing by ink jetting, no deformation due to heat and pressure, using the direct output printing method of the computer, no need to do any preparatory printing work in the early stage, gradually replacing traditional processes such as silk screen printing transfer printing . [0003] In order to improve production efficiency, the market demands single-machine multi-nozzle technology. The existing Chinese patent w...

AI Technical Summary

Problems solved by technology

[0004] In the above technical solution, the nozzles are correspondingly installed in the nozzle installation holes. Since there is a certain distance between the nozzle installation holes, there is a certain distance between the nozzles. In actual production, not all nozzle holes are opened on the surface of the nozzles, resulting in different nozzles. The gap between the nozzle holes is large, which reduces the printing accuracy during printing

Images