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Mechanism for mounting and adjusting spray heads of inkjet printer

An inkjet printer, installation and adjustment technology, applied in printing, transfer materials, power transmission devices, etc., can solve problems such as difficult to meet the adjustment accuracy requirements, troublesome adjustment, mechanism deviation, etc., and achieve simplification and saving of maintenance work The effect of adjusting time and ensuring accuracy

Inactive Publication Date: 2010-10-20
BEIJING MEIKEYI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For nozzles with low printing accuracy, the adjustment accuracy requirements can be met, but for nozzles with high printing accuracy, it is more troublesome to adjust, with large errors, and it is difficult to meet the adjustment accuracy requirements
Moreover, the existing adjustment mechanism generally adjusts the above three parameters first, and then locks each mechanism. During the locking process, the adjusted mechanism often deviates.

Method used

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  • Mechanism for mounting and adjusting spray heads of inkjet printer
  • Mechanism for mounting and adjusting spray heads of inkjet printer
  • Mechanism for mounting and adjusting spray heads of inkjet printer

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Experimental program
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Embodiment Construction

[0039] A specific embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0040] Such as Figure 2-5As shown, the nozzle installation and adjustment mechanism of the inkjet printer of the present invention includes a base plate 1 and an adjustment mechanism 4, the base plate 1 is provided with nozzle installation holes 11, 12, and the two ends of the nozzle installation hole 11 in the length direction are respectively provided with a positioning cylindrical pin 111, 112. One end of the nozzles 2 and 3 is provided with a V-shaped positioning gap, and the other end is provided with an L-shaped positioning gap. The V-shaped and L-shaped gaps of the nozzle 2 are respectively matched with the positioning cylindrical pins 111 and 112 provided on the bottom plate 1 to align the nozzles. 2. Fixedly installed at the installation hole 11 of the nozzle; the nozzle 3 is installed at the through hole 61 of the installation plat...

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PUM

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Abstract

The invention discloses a mechanism for mounting and adjusting spray heads of an inkjet printer. The mechanism comprises a base plate and an adjusting mechanism, wherein the base plate is provided with at least two spray head mounting positions; each spray head mounting position is provided with a fixed spray head or a movable spray head; the fixed spray head is fixedly arranged on the spray head mounting position; the movable spray head is connected with the adjusting mechanism; and the adjusting mechanism adjusts the transverse and longitudinal relative positions between the spray heads and adjusts the angle between the spray heads by controlling the movement of the movable spray head. The mechanism for mounting and adjusting the spray heads of the inkjet printer has a simple structure and high adjustment accuracy, can adjust the spray heads in a plurality of directions, and is convenient to mount and maintain.

Description

technical field [0001] The invention relates to an installation and adjustment mechanism of a spray head of an ink-jet printer, in particular to an installation and adjustment mechanism of a high-precision print head of an ink-jet printer. Background technique [0002] Inkjet printers print images or text by spraying ink droplets on the printing medium through the nozzle. Due to the large amount of data in inkjet printers, in One-pass printing, multiple nozzles are usually connected in series to increase the printing width and printing speed. Multiple nozzles are installed on the nozzle installation and adjustment mechanism to work at the same time. Since the machining accuracy is about 1mm, and the accuracy required by the printer is on the order of 0.01mm, it can be seen that the machining accuracy is far from meeting the printer's accuracy requirements. In order to ensure that the spray point of the nozzle is accurate, the relative physical position between the nozzles i...

Claims

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Application Information

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IPC IPC(8): B41J2/145
CPCB41J25/001
Inventor 张原
Owner BEIJING MEIKEYI
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