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A nozzle support device and a character jet printing machine with the nozzle support device

A technology of bracket device and nozzle, applied in printing and other directions, can solve the problems of tilting, difficult and inconvenient operation of the mounting plate, and achieve the effect of improving adjustment accuracy, simplifying operation process and improving work efficiency.

Inactive Publication Date: 2019-11-26
JOINT STARS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in the support device of the above-mentioned structure, since the adjusting device for adjusting the position of the nozzle is a whole, when adjusting the position of the nozzle in one direction, the adjustment structure for adjusting the other directions of the nozzle needs to be moved as a whole, which is not easy to operate; at the same time, when adjusting the position of the nozzle When adjusting the position, only one connecting plate is used to connect the mounting plate with the leveling assembly of the adjustment device. Unavoidably, in the process of adjusting the mounting plate, the mounting plate will be tilted, resulting in low adjustment accuracy of the adjustment device.
In addition, the structure of the adjustment device is complicated, it is not convenient to operate and the preparation cost is high
And many nozzle brackets are cumbersome to adjust and it is difficult to achieve a 35um stagger between the nozzle of the first nozzle and the nozzle of the second nozzle after the two nozzles are docked

Method used

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  • A nozzle support device and a character jet printing machine with the nozzle support device
  • A nozzle support device and a character jet printing machine with the nozzle support device
  • A nozzle support device and a character jet printing machine with the nozzle support device

Examples

Experimental program
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Effect test

Embodiment 1

[0048] This embodiment provides a nozzle support device, such as Figure 1 to Figure 15 shown, including:

[0049] Bottom plate 1, two sets of chute 11 are set, and the elongated holes 12 are opened in the chute one by one, and a step surface is formed between the inner wall of the chute; a UVLED lamp is installed between each set of elongated holes. Groove 13, each group of elongated holes is arranged side by side, and the two groups of elongated holes are staggered and arranged in parallel;

[0050] The four first adjustment components correspond to the elongated holes one by one, and are installed in the chute of the bottom plate. Each first adjustment component includes a slide plate 21 and a first adjustment structure 22. A reserved gap is formed between the inner wall surfaces of the bottom plate, which can slide along the length direction of the bottom plate chute, and the first through hole 210 corresponding to the elongated hole is opened on the slide plate, and the ...

Embodiment 2

[0075] The present embodiment provides an inkjet printer, comprising:

[0076] frame;

[0077] Any one of the above-mentioned nozzle support devices arranged on the frame;

[0078] There are at least four spray heads, and the spray heads are slidably installed on the rotating fixed plate of the spray head support device.

[0079] The inkjet printer with the above structure, due to the use of the nozzle support device provided in Embodiment 1, makes the inkjet printer highly accurate and easy to operate when adjusting the position of the nozzle, and can be provided with a plurality of nozzles on the base plate to improve Inkjet printer productivity.

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PUM

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Abstract

Disclosed are a print head supporting frame device and a character printer with the same, comprising: a bottom plate (1), at least four first adjusting assemblies, at least four second adjusting assemblies, and print heads (4). At least two sets of sliding grooves (11) are formed in the bottom plate (1). Long-strip-shaped holes (12) are formed in the sliding grooves (11) correspondingly one by one. A UVLED lamp installing groove (13) for installing a UVLED lamp (5) is formed between each set of the long-strip-shaped holes (12). The at least four first adjusting assemblies are installed in the sliding grooves (11) of the bottom plate and correspond to the long-strip-shaped holes (12) one by one. The first adjusting assemblies are used for adjusting the sliding positions of the print heads (4) in the length direction of the long-strip-shaped holes (12) in the long-strip-shaped holes (12) solely. The at least four second adjusting assemblies are installed on a sliding plate (21) and correspond to the long-strip-shaped holes (12) one by one. Each second adjusting assembly comprises a rotation fixing plate (31) and a second adjusting structure (32). The print heads (4) are fixed on the rotation fixing plates (31) correspondingly one by one. The second adjusting structure (32) is used for adjusting rotation angles of the print heads (4) solely.

Description

technical field [0001] The invention relates to inkjet printing technology, in particular to a spray head support device and a character jet printing machine with the spray head support device. Background technique [0002] In the prior art, inkjet printers use nozzles to eject ink droplets onto a printing medium to print images or characters. In order to improve the working efficiency of inkjet printers, multiple nozzles need to be installed to simultaneously print. However, multiple nozzles must maintain synchronous printing on the support, and an adjustment device needs to be provided on the support to adjust the positions and angles of the multiple nozzles so that the multiple nozzles can work at the same time. [0003] Chinese patent document CN101863165A discloses a support device for nozzles of inkjet printers, including a bottom plate, on which two nozzle elongated holes are opened, one nozzle is directly arranged in one elongated hole, and the other nozzle is fixed ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41J2/135B41J2/01
CPCB41J2/01B41J2/135
Inventor 叶金茂成斌
Owner JOINT STARS TECH
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