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Adjustable printing device

A printing device and an adjustable technology, which is applied to printing devices, printing, typewriters, etc., can solve problems such as failure to meet protection requirements, affect printing quality, increase the distance between the printing working end and the surface to be printed, and achieve a wide range of applications and improve Print quality, the effect of avoiding contact with occluders

Pending Publication Date: 2019-03-01
ZHONGSHAN SANZANG ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the surface to be printed on different printed items is not all flat, it may be concave, convex, irregular, etc. At this time, the fixed rollers will not be able to meet the protection requirements during the printing process
Or when the area of ​​the surface to be printed is small and there is an obstruction on the surrounding side, the contact of the roller against the obstruction will greatly increase the distance between the printing working end and the surface to be printed, affecting the printing quality

Method used

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Examples

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no. 1 example

[0039] refer to Figure 1 to Figure 11 , the present invention discloses an adjustable printing device, which includes a main body 1, a control circuit board and an ink cartridge 9 for storing ink are arranged inside the main body 1, and a printing device electrically connected to the control circuit board is arranged at the lower end of the main body 1. The nozzle 904, the ink cartridge 9 is provided with an ink outlet corresponding to the print nozzle 904, and the body 1 is symmetrically provided with a roller assembly 3 on both sides of the print nozzle 904, and the roller assembly 3 is installed on the body 1 through an adjustment mechanism and can be The installation height is adjusted by the adjustment mechanism, thereby realizing the adjustment of the distance from the working surface of the printing nozzle 904 .

[0040] In order to ensure that the heights of the roller assemblies 3 on both sides are consistent, a linkage structure is fixed outside the body 1 between t...

no. 2 example

[0083] This embodiment takes the first embodiment as the main body, and the main difference is that the adjustment mechanism in this embodiment replaces the adjustment rack 101 with a plurality of positioning holes arranged vertically, and correspondingly, the locking The mechanism is equipped with a positioning column that matches the positioning hole, so as to realize the lifting and locking of the roller assembly.

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Abstract

The present invention discloses an adjustable printing device. The adjustable printing device comprises a body, the body is internally provided with a control circuit board and an ink box storing ink,the lower end of the body is provided with a printing head electrically connected with the control circuit board, and an ink outlet is arranged at the ink box corresponding to the printing head. Roller modules are symmetrically arranged at two sides of the printing head of the body, the roller modules are installed on the body through a regulation mechanism and can regulate the installation height through the regulation mechanism to achieve regulation of a distance from the working surface of the printing head. The roller modules can regulate the distance extruded out of the printing workingend through the regulation mechanism and can return to the side of the body through regulation of the regulation mechanism so as to fit different surfaces to be printed and meet the printing demands of different printing articles, and when the surface to be printed is small and there is a shielding object around, the roller modules can be returned to and located at the side of the body so as to prevent the roller modules from butting against the shielding object, effectively improve the printing quality and widen the application range.

Description

technical field [0001] The invention belongs to the technical field of printing equipment, and in particular relates to a portable printing equipment. Background technique [0002] Portable printing equipment is a kind of inkjet printing equipment derived from traditional printers and can be used in industrial production. The portable printing device can be used not only for information printing on the product packaging box, but also for directly printing information on the product itself. [0003] In traditional portable printing equipment, in order to protect the printing working end, a roller protruding from the surface of the printing working end is generally fixed on the printing working end, and the roller touches the to-be-printed surface of the printed item, so that the printing working end and the to-be-printed surface A certain installation distance is reserved between them. [0004] However, the surface to be printed on different printed items is not all flat, i...

Claims

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Application Information

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IPC IPC(8): B41J3/36B41J3/407B41J29/13
CPCB41J3/36B41J3/4073B41J29/13
Inventor 谢海军王长生樊剑
Owner ZHONGSHAN SANZANG ELECTRONICS TECH
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