An automatic checkweigher is an inline weight sorting machine. It runs at high speed and high accuracy, and suits manufacturers with strict weight accuracy requirements for inline dynamic weighing. It uses load cells and a control system to inspect product weight in real time. When the weight does not match, it gives an automatic alarm and prompts staff to handle it.
The machine has a large platform, high accuracy, automation, intelligent functions, and stable performance. It can weigh items of different sizes. High-precision sensors and weighing algorithms ensure accurate weight inspection. Working with automated production line equipment, it supports unmanned operation. It classifies and collects statistics according to set standards to optimize production. Its structure is sturdy and suits high-intensity production environments.
Automatic checkweighers are widely used in food, daily chemical, pharmaceutical, and other industries to verify product weight and packaging quantity. In the food industry, they are often used with metal detectors and X-ray foreign object detection machines. The automatic checkweigher and metal detector combination developed by Zhongshan Zhongye is suitable for the food industry. In the daily chemical industry, it controls product quality and automatically feeds back data to optimize cost control. The pharmaceutical industry has strict requirements for weight and packaging accuracy. Other industries sort by weight requirements, such as large with small, medium with medium, and weight grading of chicken legs, chicken wings, fish fillets, and similar products.
Automatic checkweighers offer high automation, high inspection accuracy, and simple operation, but they cost more, have a limited inspection range, and may have blind spots for special products. They are mainly used for automatic weight sorting, upper and lower limit judgment, or group sorting on automated production lines and logistics conveying systems. Dynamic weighing checks whether product weight meets the standard, prevents nonconforming products from leaving the line, and improves automated production line quality. Inspection speed is far higher than manual work. Machines can also be customized for specific production line speeds.
If non-standard parts such as weighing support plates, sorting paddles, conveyor belt brackets, or sensor mounting bases need to be machined to site dimensions, we can custom machine them according to customer drawings. Hansheng Automation supports single-piece and small-batch delivery.
Our custom precision parts machining capability is not limited to automatic checkweighers. In addition to parts for food machinery, pharmaceutical packaging equipment, and daily chemical packaging equipment, Hansheng Automation can machine yacht precision parts, RC car precision parts, tobacco packaging machinery parts, and filling machinery parts according to drawings. We also machine non-standard parts for printing machinery and medical devices, supporting drawing-based customization and small-batch delivery.


