CN209955501U - Multi-process digital printing machine - Google Patents

Abstract

The utility model discloses a multi-process digital printing machine, comprising an equipment platform, a paper feeding mechanism, a paper delivery mechanism, a deviation correction mechanism, a corona mechanism, an ink jet mechanism, a UV drying mechanism, a silk screen printing mechanism, a paper feeding mechanism and a paper delivery mechanism , Correction mechanism, corona mechanism, inkjet mechanism, UV drying mechanism and screen printing mechanism are all set on the equipment platform. The delivery mechanism is located on the other side of the inkjet mechanism. It solves the technical problem that the printing machine has low printing quality for paper in the prior art.

Description

Multi-process digital printing machine

technical field

The utility model belongs to the field of printing machine equipment, in particular to a multi-process digital printing machine.

Background technique

At present, printing machines integrating various processes are developing rapidly. For example, the patent application number is 201620086781.5, and the application name is a screen printing and printing integrated machine. Although these printers integrate screen printing, drying, ironing, and cooling functions, they are not suitable for printing on paper. The quality is still low, continue to improve the paper print quality.

Therefore, the existing technology needs to be improved.

Utility model content

The main purpose of the utility model is to propose a multi-process digital printing machine, which aims to solve the technical problems mentioned in the background art, so as to improve the printing quality of paper.

The multi-process digital printing machine of the utility model comprises an equipment platform, a paper feeding mechanism, a paper delivery mechanism, a deviation correction mechanism, a corona mechanism, an ink jet mechanism, a UV drying mechanism and a screen printing mechanism, a paper feeding mechanism, a paper delivery mechanism, and a deviation correction mechanism , Corona mechanism, inkjet mechanism, UV drying mechanism and screen printing mechanism are all set on the equipment platform. On the other side of the inkjet mechanism.

Preferably, it also includes a flexo printing module, a first encoder module and a first digital foil stamping module, and the flexo printing module, the first encoder module and the first digital foil stamping module are all arranged on a part of the inkjet mechanism. side.

Preferably, it also includes a lamination module, a second digital bronzing module, a second encoder module and a digital UV varnish module, a lamination module, a second digital bronzing module, a second encoder module and The digital UV varnish modules are arranged on the other side of the inkjet mechanism.

Preferably, it also includes a camera detection module, a circular die-cutting module and a laser die-cutting module. The camera detection module, the circular die-cutting module and the laser die-cutting module are all arranged in another part of the inkjet mechanism. side.

The utility model has the following beneficial effects:

1. Based on the setting of the corona mechanism, the corona mechanism is located on one side of the inkjet mechanism, that is, before the inkjet treatment is performed, the corona treatment can be performed on the paper, which specifically refers to the occurrence of partial discharge on the surface of the charged body in a gas or liquid medium The phenomenon often occurs around the high-voltage wire and near the tip of the charged body, which can produce ozone, nitrogen oxides and other substances. The corona mechanism makes the surface tension of the paper better, the adhesion is better during printing, and the printing quality is increased.

2. Based on the setting of rectification mechanism, UV drying mechanism and screen printing mechanism, it can rectify the deviation of paper, realize drying after inkjet, as well as screen printing function, multi-functional integrated design.

Description of drawings

FIG. 1 is a three-dimensional schematic diagram of the multi-process digital printing machine of the present invention.

The realization, functional characteristics and advantages of the purpose of the present utility model will be further described with reference to the accompanying drawings in conjunction with the embodiments.

Detailed ways

It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention. It should be noted that related terms such as "first", "second", etc. may be used to describe various components, but these terms do not limit the component. These terms are only used to distinguish one component from another. For example, a first component could be termed a second component, and a second component could similarly be termed a first component, without departing from the scope of the present invention. The term "and/or" refers to a combination of any one or more of the associated and described items.

Referring to FIG. 1, FIG. 1 is a three-dimensional schematic diagram of a multi-process digital printing machine of the present invention.

The multi-process digital printing machine of the present invention includes an equipment platform 00, a paper feeding mechanism 10, a paper delivery mechanism 170, a deviation correction mechanism 20, a corona mechanism 30, an ink jet mechanism 288, a UV drying mechanism 100 and a screen printing mechanism 50. The mechanism, delivery mechanism, rectification mechanism, corona mechanism, ink jet mechanism, UV drying mechanism and screen printing mechanism are all set on the equipment platform 00. On one side of the ink mechanism 288 , the UV drying mechanism 100 and the delivery mechanism 170 are located on the other side of the ink jet mechanism 288 . The utility model has the following beneficial effects: 1. Based on the setting of the corona mechanism, the corona mechanism is located on one side of the inkjet mechanism, that is, before the inkjet treatment is performed, the corona treatment can be performed on the paper, specifically referring to the surface of the charged body on the side of the inkjet mechanism. The phenomenon of partial discharge in the gas or liquid medium often occurs around the high-voltage wire and near the tip of the charged body, which can generate ozone, nitrogen oxide and other substances. The corona mechanism makes the surface tension of the paper better, and it is attached during printing. Focus better and increase print quality. 2. Based on the setting of rectification mechanism, UV drying mechanism and screen printing mechanism, it can rectify the deviation of paper, realize drying after inkjet, as well as screen printing function, multi-functional integrated design. The inkjet mechanism is an existing inkjet module, and the basic working principle of the inkjet module is to use the static negative pressure principle. The module nozzle adopts the British GIS software and hardware drive system + Japan Ricoh G5 nozzle, uses the static negative pressure ink supply technology, and the 6 nozzle seamless splicing technology to realize the product inkjet, and the width of the inkjet module bottom plate is less than or equal to 330mm.

More specifically, for the deviation correction mechanism, the deviation correction mechanism includes a deviation correction sensor, a controller and a driver. The deviation correction principle: the deviation correction sensor emits infrared light/ultrasonic/laser/visible light to monitor the operation of the coil, and sends a signal to the controller. After the controller finds that the coil has position drift, according to the pre-set instructions of the controller, it controls the swing of the deviation correction frame through the driver to correct the position of the coil.

For the inkjet mechanism 288, the inkjet mechanism includes a first inkjet unit 90, a second inkjet unit 91, a third inkjet unit 92, a fourth inkjet unit 93, a fifth inkjet unit 94, and a sixth inkjet unit 95. The seventh inkjet unit 96 and the eighth inkjet unit 97, eight groups of inkjet units, namely eight colors, respectively white (W), blue (C), red (M), yellow (Y), black (K), orange (O), green (G), purple (V) (hereinafter referred to as: W+CMYK+OGV).

It should be noted that the corona mechanism, the deviation correction mechanism, the UV drying mechanism, and the screen printing mechanism are all existing mechanisms, but are only integrated on the equipment platform, which is not available in the existing technology.

For the equipment platform, the equipment platform is driven by rollers, and the front and rear paper feeding and paper delivery mechanisms are driven by motors, providing a steady stream of power to ensure the normal transmission of paper. The role of the intermediate roller is to achieve uniform force during the conveying process and ensure that the paper is flat in the working area.

As shown in Figure 1, preferably, it also includes a flexo printing module 40, a first encoder module 60 and a first digital bronzing module 70, a flexo printing module, a first encoder module and a first digital bronzing module. The groups are arranged on one side of the inkjet mechanism; in order to provide the flexo printing function, the first encoder module realizes the counting of inkjet paper, and the first digital bronzing module is the existing digital bronzing mechanism. The hot stamping glue is sprayed on the substrate, and after a series of treatments, the hot stamping film is transferred to the substrate.

Preferably, it also includes a lamination module 110, a second digital bronzing module 71, a second encoder module 61 and a digital UV varnish module 120, a lamination module, a second digital bronzing module, a second encoding module Both the printer module and the digital UV varnish module are arranged on the other side of the inkjet mechanism; to provide the functions of lamination and UV varnish, which can meet the post-press processing technology required by most of the printed products on the market; it also includes slitting module 160.

Preferably, the multi-process digital printing machine according to claim 1, further comprising a camera detection module 130, a circular die-cutting module 140 and a laser die-cutting module 150, a camera detection module, a circular die-cutting module 150, a camera detection module, a circular die-cutting module The circular die-cutting module and the laser die-cutting module are both arranged on the other side of the inkjet mechanism; the camera detection module 130 is used to detect whether there is a good product in the printing part so as to remove it, that is, to fully inspect the camera; the circular press after the camera Die-cutting is to die-cut some heavy-weight cardboard, and it adopts the traditional die-cutting method. The principle of laser die-cutting: the working principle of laser die-cutting The working principle of laser die-cutting is similar to that of laser phototypesetting. The rotation of the prism determines where the laser falls. During die-cutting, the substrate needs to stop for a while, and then a blue smoke can be seen coming out. Although this process is very short, the laser has already walked through the pre-designed path. At present, the movement speed of the laser can reach 1000m/s. Features of laser die-cutting First, compared with traditional die-cutting methods, laser die-cutting eliminates hardware such as die-cutting plates and reduces the production cost of this part, which is the most direct. Secondly, since plate making is not involved, the production cycle is greatly shortened.

The above are only the preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model patent. Any equivalent structure or equivalent process transformation made by using the contents of the present utility model description and accompanying drawings, or directly or indirectly applied to other related The technical field of the present invention is similarly included in the scope of patent protection of the present invention.

Claims (4)

1. The utility model provides a multi-process digital printing machine, its characterized in that, including the equipment platform, put paper mechanism, paper receiving mechanism, rectify a mechanism, corona mechanism, inkjet mechanism, UV drying mechanism and silk screen printing mechanism and all set up on the equipment platform, put paper mechanism, rectify a mechanism, corona mechanism and silk screen printing mechanism and be located one side of inkjet mechanism, UV drying mechanism and paper receiving mechanism are located the opposite side of inkjet mechanism.

2. The multi-process digital printer according to claim 1, further comprising a flexo printing module, a first encoder module and a first digital gold stamping module, wherein the flexo printing module, the first encoder module and the first digital gold stamping module are disposed on one side of the ink jet mechanism.

3. The multi-process digital printer according to claim 1, further comprising a film coating module, a second digital gold stamping module, a second encoder module and a digital UV gloss oil module, wherein the film coating module, the second digital gold stamping module, the second encoder module and the digital UV gloss oil module are disposed on the other side of the ink jet mechanism.

4. The multi-process digital printer according to claim 1, further comprising a camera inspection module, a rotary die cutting module and a laser die cutting module, wherein the camera inspection module, the rotary die cutting module and the laser die cutting module are disposed on the other side of the ink jet mechanism.

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