High-efficiency workbench system for battery plate printing machine

The invention relates to an automatic printing device for solar battery plates on an automatic printing line of solar battery plates, in particular to a high-efficiency workbench system for a battery plate printing machine. The workbench system of the invention comprises an rotary motor part, a four-station rotary table body part, a pneumatic and sliding ring part and an electrical control part, wherein position closed-loop control is adopted; the rotary motor part adopts a torque motor which drives the four-station rotary table body part to accurately rotate; and the pneumatic and sliding ring part realizes signal conversion of module air passages and electromagnetic valves of four workbenches assembled on the four-station rotary table body. The invention has reasonable design and high accuracy, and can greatly improve the efficiency when being applied to the printing production of the battery plates.