Cleaning type Printronix barcode printer achieving automatic replacement of print head

A barcode printer and automatic replacement technology, applied in typewriters, printing devices, printing and other directions, can solve the problems of the accumulation of carbon ribbons in the print head, the decline of the printing effect of the barcode printer, and the reduction of the printing effect, so as to reduce the time waiting for the replacement of the print head, The grasping mechanism is convenient and the effect of improving printing efficiency

CN108177445AInactive Publication Date: 2018-06-19SHENZHEN ANSIKE ELECTRONICS TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2018-06-19
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a cleaning type Printronix barcode printer achieving automatic replacement of a print head. The cleaning type Printronix barcode printer achieving automatic replacement of theprint head comprises a shell and a color sensor. A rolling shaft, a supporting plate, a main print head, a moving mechanism, a telescopic mechanism, a grabbing mechanism, a washing mechanism, a firstpartition plate, a second partition plate and at least two standby print heads are arranged in the shell. The grabbing mechanism comprises a fixing plate, a first motor, a crank and two grabbing assemblies. A grabbing assembly comprises a drive rod, a driven rod, a supporting rod and a clamping block. The washing mechanism comprises a water spraying assembly and a rotating assembly. According tothe cleaning type Printronix barcode printer achieving automatic replacement of the print head, after the main moving head is moved to the position above a distance sensor on the supporting plate through the moving mechanism and the telescopic mechanism, the main print head is washed through the washing mechanism, residual accumulated thermal transfer ribbons in the main print head are removed, sothat the main print head is kept clean, and therefore the print effect of the Printronix barcode printer is better.
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Description

technical field

[0001] The invention relates to the field of Printronix barcode printers, in particular to a clean Printronix barcode printer capable of automatically replacing print heads. Background technique

[0002] A barcode printer is a dedicated printer. The biggest difference between barcode printers and ordinary printers is that the printing of barcode printers is based on heat, and the printing is completed with carbon ribbon as the printing medium. The biggest advantage of this printing method compared with ordinary printing methods is that it can be used in unattended Realize continuous high-speed printing under the condition of.

[0003] During the printing process of the existing barcode printers, the print head is prone to the accumulation of carbon ribbons, resulting in inconsistent printing depths, which greatly reduces the printing effect and reduces the printing effect of the existing barcode printers. Not only that, in After a long time of use, the prin...

Examples

Embodiment Construction

[0032] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0033] Such as figure 1 As shown, a clean Printronix barcode printer capable of automatically replacing print heads includes a housing 1 and a color sensor 50, the color sensor 50 is arranged on the housing 1, and the housing 1 is provided with a roller 2, a support Plate 3, main printing head 4, moving mechanism, telescopic mechanism, grasping mechanism, cleaning mechanism, first isolation plate 5, second isolation plate 6 and at least two spare printing heads 7, the rollers 2 are arranged horizontally, and the Both ends of the roller 2 are respectively connected to the inner walls of both sides of the casing 1, the support plate 3 is horizontally arranged a...