Automatic quantitative feeding scale

• Main Authors: HE ZONGMING, XU GUOFU, ZHANG TONGJUN, YAN RUIQING, YU WENWU, ZHANG YINJIU, WANG HUCHENG, ZHOU ZHIQING, YANG XIN
• Format: Patent
• Language: Chinese; English
• Published: 28.03.2023
• Subjects: MEASURING; PHYSICS; TESTING; WEIGHING

The invention relates to the technical field of quantitative feeding scales, in particular to an automatic quantitative feeding scale. The lifting adjusting pipe assembly and the weight reducing pipe assembly are arranged on the weighing mechanism, when the materials on the electronic scale are too many, the negative pressure fan is matched with the adjusting pipe assembly to enable a pipe opening in the lower portion of the weight reducing pipe assembly to generate suction force to suck the overweight materials into a pipeline of the adjusting pipe assembly, and when the weight of the materials on the electronic scale is too small, the negative pressure fan is driven to rotate. The adjusting pipe assembly is matched with the weight increasing pipe assembly arranged between the adjusting pipe assembly and the feeding mechanism, materials are sucked into a pipeline of the adjusting pipe assembly through the weight increasing pipe assembly, and then more detailed feeding is conducted through the discharging pip