Adjusting device and nozzle frame

Abstract

The invention provides an adjusting device and a nozzle frame. The adjusting device is mounted on a mounting plate and is used for carrying out position adjustment on workpieces positioned on the mounting plate; the adjusting device comprises a first limiting mechanism, a second limiting mechanism, a first adjusting mechanism and a second adjusting mechanism; the first limiting mechanism and the first adjusting mechanism are located on two opposite sides of each workpiece respectively, and the position of the corresponding workpiece in the X-axis direction is adjusted; and the second limitingmechanism and the second adjusting mechanism are located on two opposite sides of each workpiece respectively, and the position of the corresponding workpiece in the Y-axis direction is adjusted. According to the adjusting device and the nozzle frame, the workpieces are adjusted in the X-axis directions and the Y-axis directions correspondingly so that the consistency of the positions of the plurality of workpieces can be effectively ensured, and then the precision is improved.

Description

technical field [0001] The invention relates to an adjustment device, in particular to an inkjet printer and a spray head frame with the adjustment device. 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 of inkjet printers, especially color inkjet printers, multiple nozzles are usually used to work at the same time to increase the printing speed. The multiple nozzles are installed on the mounting plate by means of fasteners, etc. Due to the uncontrollable accuracy of manual installation and the influence of machining accuracy, the position of the nozzles installed on the mounting plate is offset, which means that the spray point of the nozzles The dot position is shifted, which shows that it cannot meet the requirements of the printer's precision. [0003] In order to ensure that the spraying points of the nozzles are placed accurately, the relative physic...

AI Technical Summary

Problems solved by technology

[0005] (1) The aforementioned spring screw is set on the second bracket, and the second bracket is a detachable installation, that is, affected by the accuracy of manual installation, the position of the spring screw as the nozzle adjustment reference is not fixed, especially for multiple nozzles When the position is adjusted, due to the inconsistent adjustment reference, multiple nozzles cannot be kept consistent

[0006] (2) The spring screw used as the adjustment reference corresponds to a corner of the nozzle, which cannot ensure that the positions of multiple nozzles are consistent

[0007] (3) The above-mentioned adjusting device of the sprinkler includes the sprinkler bracket, the second bracket, the first bracket, the spring screw, the second adjustment screw and the first adjustment screw, and there are many parts, which increases the cost

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