Multifunctional flat plate ink-jet decorating machine with mobile frame head

Abstract

The invention discloses a multi-function plate ink-jet printing machine with moving machine head, comprising machine frame foundation, ball screw, bearing seat of ball screw, moving nut of ball screw, linear guide, linear guide slider, machine head component, machine head support beam, machine head connecting beam, printing plate, plate support, double ink supply boxes, servo motor. Structure characteristics are that the machine head component is fixed with the machine head connecting beam by the machine head support beam; the central point of machine head connecting beam is connected with the moving nut of ball screw; two ends of machine head connecting beam are supported on two parallel linear guides at two sides of machine frame foundation by four liner guide sliders; the ball screw is fixed on the machine frame foundation by the bearing seat of ball screw; one end is connected with the servo motor directly and the ball screw drives the moving nut of ball screw. Structure merits are that the servo motor connecting with the ball screw directly drives the machine head component to accomplish ink-jet printing on accurate position; practical occupied space of machine is decreased; the design is reasonable, new and concise.

Description

technical field [0001] The invention relates to a digital flat inkjet printing machine, in particular to a multifunctional flatbed inkjet printing machine with a moving head. It is suitable for any limited length processing inkjet printing field, especially digital printing of indoor / outdoor advertising products, ceramic tiles, textiles and other limited length flat products such as leather. Background technique [0002] The principle of the digital inkjet printing machine in the prior art is to use a controlled inkjet print head to inkjet on the printing medium to achieve the purpose of digital printing, but in the transmission mode of the medium, the pressure roller and the friction roller are mainly used. structure and rubber roller drive structure. Because the former is unevenly stressed when the medium is conveyed, especially when the medium is thin or soft, it is easy to distort or deform the medium, which seriously affects the printing quality; although the latter ca...

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to change the way of pressure transmission in the original structure, and at the same time avoid the drawbacks of the existing non-pressure transmission method, which causes the actual occupation of the flat plate twice as much as the fuselage site due to the use of flat plate movement , to further reduce the structural complexity, so as to achieve the purpose of reducing the cost of digital printing and improving the quality of digital printing

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