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Spray head installing method of ink-jet printing machine

A technology of inkjet printers and installation methods, applied in printing and other directions, can solve the problems of heavy mass, volume, weight, and increased manufacturing costs, and achieve the effects of high printing efficiency, high physical precision, and reasonable design

Inactive Publication Date: 2008-09-03
HANGZHOU HONGHUA DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this type of arrangement and combination tends to make the nozzle mounting frame too large in size and heavy in weight, and the manufacturing cost increases accordingly
At the same time, due to the above-mentioned defects of large volume and weight, during the printing process, the nozzle mounting frame is prone to vibration or vibration when it moves left and right, which affects the printing quality or reliability; the latter not only involves the serial installation method, but also involves a Simple 1 / 2 dislocation parallel combination method, the dislocation parallel combination method makes the structure of the nozzle mounting frame more compact than the former, but because this parallel combination method only involves a 1 / 2 dislocation parallel method, the scope of use is not large enough

Method used

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  • Spray head installing method of ink-jet printing machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] see figure 1 , In the technical scheme of the present invention, there are two nozzles 1,2 that use the same color ink, and the nozzle holes 3,4 of the two nozzles 1,2 are arranged in parallel to each other, and the nozzle hole physical spacing is D. The installation method of each nozzle is 1 / 2 of the nozzle hole spacing D between the nozzles, that is, 1 / 2 dislocation parallel connection.

Embodiment 2

[0020] see figure 2 , there are three nozzles 5, 6, 7 using the same color ink, the arrangement lines of the nozzle holes 8, 9, 10 of the three nozzles 5, 6, 7 are all parallel to each other, and the physical distance of the nozzle holes is D. The installation method of each nozzle is 1 / 3 of the distance D between the nozzles, that is, 1 / 3 of the misalignment and parallel connection.

Embodiment 3

[0022] see image 3 , there are four nozzles 11, 12, 13, 14 using the same color ink, the arrangement lines of the nozzle holes 15, 16, 17, 18 of the four nozzles 11, 12, 13, 14 are all parallel to each other, and the physical spacing of the nozzle holes is D . The installation method of each nozzle is 1 / 4 of the nozzle hole spacing D between the nozzles, that is, the 1 / 4 displacement parallel type.

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Abstract

A method for arranging and combining the jet heads of ink-jet printer on the jet head holder features that two or more jet heads in a group are arranged on their holder in skewed parallel connection-serial connection combination mode. Its advnatages are small size, and high physical accuracy and print efficiency.

Description

technical field [0001] The invention relates to a nozzle installation method of an inkjet printer, in particular to a method for arranging and combining the nozzles on a nozzle installation frame. Through the arrangement and combination of the method, a plurality of spray heads are reasonably installed on the printer (spray head installation frame), and the purpose of increasing the printing speed is achieved. Background technique [0002] The nozzle installation method in the prior art mainly has the following structures: such as Chinese Patent No. 01267159.2, entitled "Nozzle Device for Inkjet Printer" and Chinese Patent No. 02230563.7, named "Small Digital Inkjet Printer". The former relates to the tandem combination method in the nozzle arrangement and combination method, so that multiple nozzles can be applied to the inkjet printer at the same time, so as to achieve the purpose of increasing the printing speed. However, this type of arrangement and combination tends to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41J2/145
Inventor 金小团徐全伟
Owner HANGZHOU HONGHUA DIGITAL TECH
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