CN201353905Y

CN201353905Y - Page width array ink-jet printer

Info

Publication number: CN201353905Y
Application number: CNU2009201017004U
Authority: CN
Inventors: 盖玉梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-03-02
Filing date: 2009-03-02
Publication date: 2009-12-02
Anticipated expiration: 2019-03-02

Abstract

The utility model relates to a page wide array ink-jet printer, belonging to the technical field of printing machinery. The structure of the page wide array ink-jet printer comprises a rack; a printing head is installed on the rack; and a material transmission machine is arranged under the printing head. The page wide array ink-jet printer is characterized in that the printing head is a digital controlled page wide array printing head and the structure thereof comprises printing nozzles which are arranged along the page wide direction and distributed completely on a printing zone. The printer with a novel structure has the advantages that the printing head is not required to do reciprocating linear motion, phenomena of grinning caused by printing leakage or water lines or ink lines caused by overprinting do not exist, and silently waiting time of material when the printing head does spindle reciprocating linear movement is saved, thereby leading the material to run neatly and smoothly with high speed, thereby being capable of producing high-quality products.

Description

Page width array ink jet printing machine

Technical field

The utility model relates to a kind of page width array ink jet printing machine, belongs to the printing machinery technical field.

Background technology

In packed in cases industry production technology, the printing of packing case picture on surface and literal generally adopts modes such as the gravure, flexo, offset lithography, silk screen seal of spool or sheet to make.These mode of printings all must be that the version printing is arranged, and there are long in time limit, inferior positions such as percent defective is high, fixedly plate-making expense is equally shared by all height, labour cost height in these mode of printings when small lot batch manufacture or sample making.At present digital ink-jet formula printing machine has been avoided above-mentioned all drawbacks fully, have flexible, changeable, need not advantages such as plate-making, percent defective is low, especially be fit to the printing of small lot, many kinds, pattern variables.This equipment in the market mainly is to adopt the reciprocating print form of shuttle-type, the shortcoming of this equipment is to need the time because printhead moves back and forth, print speed is slower, and the phenomenon that show-through or overstriking are back and forth arranged between the line-spacing of the each spray printing of process causes production efficiency not only low but also percent defective is also high.

The utility model content

The utility model technical issues that need to address provide a kind of page width array ink jet printing machine, by appropriate design to ink-jet printing apparatus printhead and material conveyer, greatly improved print production speed, guarantee material smooth, smooth and easy, at a high speed produce high-quality product.

For solving the problems of the technologies described above, technical solution adopted in the utility model is:

Page width array ink jet printing machine comprises frame in its structure, printhead is installed on the frame, printhead below is provided with the material conveyer, and printhead is the page width array head of Digital Control, and its structure comprises along page width direction array, is covered with the printing nozzle of print zone.

Further improvement of the utility model is:

Page width array head structure comprises a plurality of separate unit printheads, and the separate unit printhead is transversely arranged, be covered with page width direction print zone, array printing nozzle on the separate unit printhead.

Printing nozzle and printing material gap are for can adjust structure.

The separate unit printhead is freely to change structure.

The page width array head distributes along material movement direction delegation or multirow.

All separate unit printheads of page width array inkjet printhead connect same control circuit.

The page width array head is a Digital Control.

Page width array head rear is provided with the baking and curing chamber, and the material transmission face of material conveyer is provided with suction surface, and printing nozzle is positioned at the material transmission face top of material conveyer.

Printing machine is one or more sets formation units that distribute along the material movement direction, also can add the printing mechanism of other prior aries.

Owing to adopted technique scheme, the beneficial effect that the utility model produced is:

The utility model adopts the page width array head, and the relative shelf position of page width array head is fixed in the printing, does not need printhead to move back and forth as the fusiformis printhead in the printing, has improved print speed; The black thick stick phenomenon that guarantees not bite in the printing process the show-through or double exposure that causes simultaneously and cause has improved printing quality and speed.The modularized design of printhead reduces the cost of manufacture of printhead, and the obstruction of separate unit printhead only needs the separate unit printhead is changed, and maintenance cost is lower; Complete machine work is controlled by computer, and is easy to adjust, stable and reliable operation, and the working service cost is low.The setting of material conveyer guarantees smooth, smooth and easy, the passing through in printhead subordinate side at a high speed of material, produces high-quality product.

Description of drawings

Fig. 1 is the utility model structural principle schematic diagram.

Among the figure: 1 frame, 2 material conveyers, 3 page width array heads, 4, the baking and curing chamber.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is done and to be described in further detail:

As shown in Figure 1, structure of the present utility model comprises, frame 1, and fixing page width array head 3 on the frame 1, page width array head 3 belows are provided with material conveyer 2.Page width array head 3 rears are provided with baking and curing chamber 4, and the material transmission face of material conveyer 4 is provided with suction surface, and the printing nozzle of page width array head 3 is positioned at the material transmission face top of material conveyer 3.

Page width array head 3 is a Digital Control, page width array head 3 relative frame 1 fixed-site in printing process, page width array head 3 structures comprise a plurality of separate unit printheads, the separate unit printhead is transversely arranged, be covered with page width direction print zone, and the elongated nozzle of array is arranged on the separate unit printhead.Nozzle is with to print the material adjustable gaps whole, adjusts to behind the reasonable clearance fixing according to product requirement in the production.

The separate unit printhead is freely to change structure.Page width array head 3 distributes along material movement direction delegation or multirow.All separate unit printheads of page width array head 3 connect same control circuit, and each separate unit printhead connects the printing ink collecting tray, and each separate unit printhead is by the shared cover ink duct of ink-feeding tube.

Material conveyer 2 is by Digital Control, according to factors such as the specification of material, pattern, print position, transmission speeds page width array head 3 is printed, guarantee the spool material or the sheet material is smooth, smooth and easy, passing through at a high speed below page width array head portion, produce high-quality product.

The utility model can be controlled each mechanism's coordinated operation of complete machine by computer controller, simple in structure, operation expense is low, the pattern printing quality is good, the efficient height, percent defective is very low, can be directly and automatic production line be used, also can with the combination of the printing unit of alternate manner, simultaneously also can be with glazing, press light, seal back operations such as cross cutting, UV curings, oven dry make up, parameter can be provided with, be suitable for the flexible package coiled material of all size and the printing of sheet material, and simple to operate, people from province is laborsaving, and be energy-saving and cost-reducing.

This equipment also can be used for the wiring board printing of electronic manufacturing industry and the direct printing of office field file also applicable to carton spool facial tissue preprinted, the cloth printing of textile printing and dyeing industry and the advertising board air brushing of advertising of carton making industry.

The utility model adopts the page width array head, the relative shelf position of page width array head is fixed in the printing, it is a lot of that print speed and printing quality are improved, no longer as other fusiformis printhead linear reciprocating motion, guarantee not bite in the printing process the show-through or double exposure that causes and the black thick stick phenomenon that causes.Being provided with of material conveyer guarantees smooth, smooth and easy, the passing through in printhead subordinate side at a high speed of material, produces high-quality product.

Page width array ink jet printing machine can form the printing unit along one or more sets distributions of material movement direction, also can add the printing mechanism of other prior aries.

Claims

1, page width array ink jet printing machine comprises frame in its structure, printhead is installed on the frame, printhead below is provided with the material conveyer, and it is characterized in that: printhead is the page width array head of Digital Control, and its structure comprises along page width direction array, is covered with the printing nozzle of print zone.

2, page width array ink jet printing machine according to claim 1, it is characterized in that described page width array head structure comprises a plurality of separate unit printheads, the separate unit printhead is transversely arranged, be covered with page width direction print zone, array printing nozzle on the separate unit printhead.

3, page width array ink jet printing machine according to claim 2 is characterized in that described printing nozzle and prints the material gap for can adjust structure.

4, page width array ink jet printing machine according to claim 3 is characterized in that described separate unit printhead is for can freely change structure.

5, page width array ink jet printing machine according to claim 4 is characterized in that described page width array head distributes along material movement direction delegation or multirow.

6, according to claim 2,3,4 or 5 described page width array ink jet printing machines, it is characterized in that all separate unit printheads of described page width array inkjet printhead connect same control circuit.

7, page width array ink jet printing machine according to claim 1 is characterized in that described page width array head is a Digital Control.

8, page width array ink jet printing machine according to claim 1, it is characterized in that described page width array head rear is provided with the baking and curing chamber, the material transmission face of material conveyer is provided with suction surface, and printing nozzle is positioned at the material transmission face top of material conveyer.