Where is the dynamic checkweigher usually located in the packaging production line?

2024-07-15

As an important part of quality control, dynamic checkweighers play a vital role. It can not only detect the weight of products in real time, but also remove unqualified products according to preset standards, so as to ensure that every product leaving the factory meets the quality requirements.

In terms of structure, dynamic checkweighers are usually composed of weighing sensors, transmission mechanisms, control systems and rejection devices. The weighing sensors are responsible for collecting the weight data of products in real time, and the transmission mechanisms are responsible for transporting the products to the weighing area at a certain speed. The control system compares the data collected by the weighing sensors with the preset standard values. If the weight of the product exceeds or is insufficient, it will be removed from the production line through the rejection device.

The location of dynamic Checkweighers on the packaging production line. On the packaging production line, dynamic Checkweighers are usually located in the following key positions:

1. Before finished product packaging

After the product completes all production processes and before entering the finished product packaging, the dynamic checkweigher will perform weight detection on the product. This is because during the packaging process, if the weight of the product does not meet the requirements, it will not only affect the appearance and quality of the product, but also may lead to waste of packaging materials. Therefore, weight detection before finished product packaging can timely detect and eliminate unqualified products, ensuring that all products entering the packaging process are qualified.

2. Before automated packing

For products that require automated packing, the dynamic checkweigher is usually located in front of the automated packing machine. Weight detection of products before packing can ensure the accuracy of the number of products in each box, avoiding customer complaints and returns due to insufficient or excessive product quantity. At the same time, through the real-time data feedback of the dynamic checkweigher, the automated packing machine can also be adjusted and optimized to improve packing efficiency and accuracy.

3. Before product delivery

Before the product completes all production links and is ready to leave the factory, the dynamic checkweigher will perform a weight detection on the product again. This is to ensure that all products leaving the factory meet quality standards and avoid reputation and economic losses to the company due to product quality problems. At the same time, weight detection before delivery can also provide data support for the company's quality control, helping the company to better understand the product quality status and take corresponding improvement measures.