CN206416706U - Non-contact inkjet printer control system - Google Patents

Abstract

A control system of a non-contact inkjet printer includes a single-chip microcomputer, a DC motor drive circuit and an infrared sensor; the single-chip microcomputer and the upper computer realize two-way communication through serial port transmission, and the output end of the single-chip microcomputer is connected with a piezoelectric nozzle; the single-chip microcomputer The input port receives the start signal of the printing command detected by the infrared sensor, and adjusts the rotational speed of the motor through the DC motor drive circuit. The system combines the upper computer of the computer with the single-chip microcomputer control system to realize serial communication and control the printer system to finally form characters or patterns. It is small in size, low in noise, and easy to operate.

Description

Non-contact inkjet printer control system

technical field

The utility model belongs to printing equipment, in particular to a non-contact inkjet printer control system, which is widely used in a large number of textile printing, ceramic printing, barcode printing, advertising printing, digital printing and other fields.

Background technique

With the development of the times, traditional printing can no longer meet people's strict requirements on the quality, quantity and content of printed matter. Compared with traditional laser printing and dot matrix printing technologies, non-contact inkjet printing can obtain better image effects, and has the common characteristics of plateless digital printing, and can realize variable data printing, personalized printing, press Ability to print.

At present, there are mainly the following types of non-contact printers in China: 1. It is composed of a microcontroller and a commonly used liquid crystal display. Its advantages are low cost, but its intelligence is low and its functions are too simple, which often cannot meet actual needs. 2. Using an embedded operating system has the advantages of open source code and rich resources, but the disadvantage is that the debugging process is cumbersome and the application is not flexible enough.

Contents of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art above, and provide a non-contact inkjet printer control system, which combines the upper computer of the computer with the single-chip microcomputer control system to realize serial communication and control the printer The system finally forms characters or patterns with small size, low noise, and simple and convenient operation.

As conceived above, the technical solution of the utility model is: a non-contact inkjet printer control system, which is characterized in that it includes a single-chip microcomputer, a DC motor drive circuit and an infrared sensor; the single-chip microcomputer and the upper computer realize two-way communication through serial port transmission, And the output end of the single-chip microcomputer is connected with the piezoelectric nozzle; the input port of the single-chip microcomputer receives the start signal of the printing command detected by the infrared sensor, and adjusts the rotational speed of the motor through the DC motor driving circuit.

The above-mentioned one-chip computer adopts C8051F120.

The above piezoelectric nozzle adopts Xarr piezoelectric nozzle.

The utility model has the following advantages and positive effects:

1. The utility model transmits data through the upper computer, and the single-chip microcomputer analyzes and processes the transmitted data, and at the same time realizes precise control of the piezoelectric nozzle, and finally realizes the printing function of characters and patterns.

2. The utility model detects the start signal of the printing command through an infrared sensor, and at the same time, the single-chip microcomputer adjusts the rotation speed of the motor according to the printing information to achieve a uniform and clear printing target.

3. The utility model can arbitrarily change the installation positions of piezoelectric nozzles, sensors, DC motors and human-computer interaction interfaces, and realize tailor-made requirements for personalized printing.

4. The utility model can realize the function of remote control through TCP/IP technology to meet the needs of remote control.

Description of drawings

Fig. 1 is a block diagram of the utility model;

Fig. 2 is a serial port communication circuit diagram;

Fig. 3 is the interface diagram of DC motor drive circuit and single-chip microcomputer;

Fig. 4 is an interface diagram of an infrared sensor and a single-chip microcomputer;

Fig. 5 is a schematic view of the utility model.

In the figure: 1-ink cartridge; 2-infrared sensor; 3-Xarr piezoelectric nozzle; 4-conveyor belt; 5-drive shaft; 6-this utility model; 7-base; 8-frame; 9-distribution box; 10-motor; 11-chain.

detailed description

As shown in the figure: a non-contact inkjet printer control system, including single-chip microcomputer C8051F120, DC motor drive circuit and infrared sensor. The single-chip microcomputer and the upper computer realize two-way communication through serial port transmission, and the output end of the single-chip microcomputer is connected with the Xarr piezoelectric nozzle; to adjust the motor speed.

The utility model adopts an ink-jet piezoelectric nozzle to convert the design patterns stored in the upper computer into digital signals. And under the control of the utility model, after receiving the signal, the inkjet printer sprays the ink onto the corresponding position on the surface of the printing material, and then forms a pattern on the printing material.

Claims (3)

1. A non-contact inkjet printer control system, characterized in that: comprise single-chip microcomputer, DC motor drive circuit and infrared sensor; said single-chip microcomputer and upper computer realize two-way communication by serial port transmission, and the output end of single-chip microcomputer and piezoelectric type The nozzle is connected; the input port of the single-chip microcomputer receives the start signal of the printing command detected by the infrared sensor, and adjusts the rotational speed of the motor through the DC motor drive circuit. 2. The control system of the non-contact inkjet printer according to claim 1, characterized in that: the single-chip microcomputer adopts C8051F120. 3. The non-contact inkjet printer control system according to claim 1, characterized in that: the piezoelectric nozzle is a Xarr piezoelectric nozzle.