Factors of inaccurate weighing of packaging scales

Packaging scales are also called weighing and bagging machines, computerized packaging scales, automatic weighing machines, quantitative packaging machines, semi-automatic packaging machines, etc., referred to as 'packaging scalesFeeding, automatic weighing, automatic zero reset, automatic accumulation, out-of-tolerance alarm and other functions, manual bagging, induction discharge, simple operation, convenient use, reliable performance, durable, and a service life of more than 10 years. It is widely used in the quantitative packaging of granular products such as washing powder, iodized salt, corn, wheat, rice, and sugar.

①The stability of the quantitative packaging scale installation is not good, the whole shakes when working, and the vibration is obvious. Solution: Reinforce the platform to ensure the stability of the scale.

②The incoming material is unstable, sometimes less or sometimes not, or the material is arched, and the stainless steel quantitative packaging scale has accidentally collapsed. Solution: Change the structure of the buffer bin or change the incoming material route to ensure the uniformity and stability of the incoming material.

③The action of the solenoid valve cylinder is not flexible enough and accurate. Solution: Check the air tightness of the cylinder and solenoid valve, and whether the air pressure is stable, replace the cylinder solenoid valve if necessary

④The weighing link is affected by irregular external forces (such as powerful electric fans in the workshop). Solution: Remove the influence of external forces.

⑤ When weighing together with the packaging bag, the grain quantitative packaging scale should also consider the discreteness of the packaging bag's own weight.

Jiawei Packaging Machinery Co., Ltd. is a technology-based private enterprise focusing on the research, development, production and sales of quantitative packaging scales and viscous fluid filling machines. Mainly engaged in single-head packaging scales, double-head packaging scales, quantitative packaging scales, packaging scale production lines, bucket elevators and other products.