Silicon wafer printer for double half-cell printing

A silicon wafer printer for double half-cell printing, comprising a work platform, a turntable assembly, a front-end conveyor, a left calibration module, and a right calibration module;

• the turntable assembly is positioned at the center of the work platform, and the front-end conveyor is located on one side of the work platform, with the left and right alignment modules positioned on opposite sides of the front-end conveyor;
• a calibration vision camera is mounted above the end of the front-end conveyor;
• the left calibration module comprises a left linear module, with a left motor module connected to the drive end of the left linear module;
• the drive end of the left motor module is vertically connected to a left suction module;
• the right calibration module comprises a right linear module, with a right motor module connected to the drive end of the right linear module;
• two calibration cylinders are connected to the drive end of the right motor module, and the two calibration cylinders are arranged in parallel;
• The drive ends of the calibration cylinders connect downward to calibration bearings, with the two calibration bearings jointly connecting to a right suction module;
• a clamping motor is mounted on the front-end conveyor, the drive end of the clamping motor being keyed to a clamping synchronizing wheel, the clamping synchronizing wheel being connected to a clamping synchronizing belt in a transmission way, and a clamping rod is fixed to the clamping synchronizing belt;
• a printing module is further included;
• the lower end of the printing module is provided with one X-axis module and two Y-axis modules;
• the one X-axis module and the two Y-axis modules are jointly connected to a screen installation frame;
• the turntable assembly comprises a circular turntable, an integrated electrical slip ring, and a turntable motor;
• four positions are mounted around the periphery of the circular turntable, and each of the positions is provided with two half-cell printing positions;
• the drive end of the turntable motor vertically connects upward to the integrated electrical slip ring, the central portion of the circular turntable connects to the integrated electrical slip ring, and the lower end of the circular turntable rotatably connects to a roll paper transport component;
• the roll paper transport component comprises an unwinding shaft and a winding shaft;
• a roll paper is connected between the unwinding shaft and the winding shaft in a transmission way;
• the roll paper passes through the half-cell printing position and carries silicon wafers to transport silicon wafers;
• the roll paper is permeable;
• the roll paper transport component conveys silicon wafers to the positions on the circular turntable and transports them to the printing position of output silicon wafers of double half-cell precision steel screen printer.