基于直线容积式灌装设备灌装精度不高的问题,研究了一种带称量反馈的直线容积式灌装设备,采用直线容积式进行灌装,容积缸采用高精度的伺服电机驱动,保证了容积缸准确的运动位移。容积式灌装同时将等量物料灌装到反馈秤里进行称量式校正,实时测量灌装误差并且自动校正,使得此种灌装生产线既有称量式灌装的高精度,又有直线容积式灌装的高速度,在实际应用中取得了较好的使用效果。

Straight line volumetric filling equipment with weighing feedback was designed to solve the low precision problem. Straight line volumetric method was applied for filling; the volume cylinder was driven by high-precision servo motor, which ensured accurate motion displacement of the volume cylinder. The equivalent material was filled to feedback balance for weighing correction with the straight line volumetric filling; filling error was measured and corrected automatically in real time. The filling production line has high-precision of weighing filling and also the high-speed of volume filling line, which has good effects in practical application.