Material collecting and discharging device for ink-jet printer

Abstract

The invention provides a material collecting and discharging device for an ink-jet printer. The device comprises a machine frame, a material guide roller, a controller, a power-free material discharging assembly, a front tensioning pipe assembly, a rear tensioning pipe assembly, a material discharging air expansion shaft assembly and a material collecting air expansion shaft assembly, side platesare arranged on the two sides of the machine frame, the material guide roller is arranged between the side plates on the two sides of the machine frame, the controller is fixedly arranged on the sideplate on one side of the machine frame, the front tensioning pipe assembly is arranged at the position, corresponding to a position below the material guide roller, between the side plates on the twosides of the machine frame, and is fixedly connected with the side plates on the two sides of the machine frame, the material collecting air expansion shaft assembly is arranged at the tops of the side plates on the two sides of the machine frame, the position of the material collecting air expansion shaft assembly is located at the tail end of the machine frame. The material collecting and discharging device for the ink-jet printer is reasonable in design, the problem of scratch or adhesion of printed finished products cannot be caused, and the quality of the printed finished products can beeffectively ensured.

Description

technical field [0001] The invention relates to a feeding and unwinding device for an inkjet printer, which belongs to the technical field of printer equipment. Background technique [0002] Inkjet printers spray ink droplets onto the printing medium through nozzles to print images or text. Part of the quality of printing lies in the accuracy of the nozzles of the printing carriage, and the other lies in the drying speed of printing ink and the way of receiving materials. The printing accuracy of the trolley can be achieved by configuring high-precision nozzles, but the air-drying or drying quality of the printing ink directly affects the quality of the final product. The feeding and discharging methods of the existing inkjet printers all adopt the rear feeding and front feeding feeding method. This kind of feeding and discharging method exists: on the one hand, because the receiving distance is too short, the printing ink is collected before it is air-dried or dried, resul...

AI Technical Summary

Problems solved by technology

The printing accuracy of the trolley can be achieved by configuring high-precision nozzles, but the air-drying or drying quality of the printing ink directly affects the quality of the final product. The feeding and discharging methods of the existing inkjet printers all adopt the rear feeding and front feeding feeding method. This kind of feeding and discharging method exists: on the one hand, because the receiving distance is too short, the printing ink is collected before it is air-dried or dried, resulting in the problem of pattern scratches; on the other hand, the wet paper will cause subsequent transfer printing. , the color effect of ink transfer printing is not good, and this kind of feeding and discharging method seriously affects the quality of printed products. In view of this, it is inevitable to invent a feeding and discharging device for inkjet printers

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