A multi-station automatic screen printing machine

Abstract

The invention discloses a multi-station full-automatic screen printing machine. The multi-station full-automatic screen printing machine comprises screen printing equipment, a scraper system, a screen frame system, a floating shaft system and a manipulator system, wherein the scraper system, the screen frame system, the floating shaft system and the manipulator system are arranged on the screen printing equipment; movement of the screen printing screen frame, movement of a scraper, rotation and surface change of a product, pre-positioning actions and actions of feeding and discharging manipulators are all controlled through a servo motor and a high-precision screw-nut pair, and movement control is accurate; the multi-station full-automatic screen printing machine can perform double-surfaced screen printing on round bottles and oval bottles and perform multi-surface screen printing on square bottles and special-shaped bottles; besides, the bottles are convenient to replace, the cycle is short, efficiency is high, and workers can easily master the skills.

Description

Technical field [0001] The invention relates to the field of printing equipment, in particular to a multi-station fully automatic screen printing machine. Background technique [0002] Screen printing originated from ancient letterpress printing in my country. Modern screen printing uses pneumatic, electrical and mechanical structures to reconstitute graphics / texts on the substrate through the ink-permeable mesh of the text / image to be printed. With the development of economy, technology, and social undertakings, the demand for printing time, quality, and quantity is increasing day by day. Screen printing is widely used because of its wide range of use, good quality, and low cost. At present, screen printing is mostly done manually from the beginning to the printing process. Therefore, manual operation makes screen printing have problems such as high labor intensity, low production efficiency, and high production cost. [0003] With the increase in the types of screen printing,...

AI Technical Summary

Problems solved by technology

Therefore, manual operation makes screen printing have problems such as high labor intensity, low production efficiency, and high production cost.

[0003] With the increase in the types of screen printing products, the types of screen materials and screen plates are also increasing day by day, and some automated screen printing equipment have appeared in the existing screen printing equipment, but most of them are complex in structure, difficult to debug, and efficient. Low, high technical requirements for debugging personnel, and a long time, specifically in the following points: 1. Because the linkage of the mechanical structure only has one-way reciprocating motion, it can only meet the needs of round bottles, ellipse single-sided, and square bottles. surface printing

2. In view of the unstable molding of glass bottles, a good positioning opening cannot be formed, so the original positioning method of the existing equipment cannot meet the positioning and printing requirements of glass bottles

3. There are many transmission stations, which increases the cost and time of bottle change

4. The printing cycle actions include feeding, front and rear top clamping, printing, front and rear top release, and unloading. There are many actions that affect the speed

Images