5 Rejection Systems for Use with Checkweighers

If you work in manufacturing, you know the importance of accuracy and efficiency in the production process. One important aspect is ensuring that your product meets specified weight requirements. This is where inline check weighing systems come into play. Inline check weighing systems are important equipment that help ensure products are within specified weight ranges. However, if a product does not meet the required weight, a rejection system must be in place to handle these non-compliant items. In this blog, we will explore 5 rejection systems that can be used in conjunction with inline check weighing systems to maintain quality and accuracy on your production line.

1. Air-aweeping rejection system:
Air-aweeping rejection systems are a popular choice for many manufacturers. The system uses a blast of compressed air to push off-spec product off the production line and into a separate rejection area. This is a fast and efficient elimination method that ensures non-compliant items are quickly removed from the production process.

2. Push arm rejection system:
Push arm rejection systems are another common method of rejecting off-spec product. The system uses robotic arms to push non-conforming items off the production line and into designated rejection areas. Push arm rejection systems are reliable and can handle a wide range of product sizes and weights.

3. Dropped type rejection system:
The dropped type rejection system is a simple and effective method of rejecting non-conforming products. The system uses a separate conveyor belt to place rejected items into a reject area. Dropped type rejection systems are suitable for a wide range of product types and can be easily integrated into existing production lines.

4. Driving lever type rejection system:
The driving lever type rejection system is a versatile rejection method that can handle a variety of product shapes and sizes. The system uses a robotic arm to flip non-conforming items from the production line to a rejection area. Driving lever type rejection systems are extremely reliable and can be customized to meet specific production requirements.

5. Panel tumver type rejection system:
The panel tumver type rejection system is a flexible rejection method that allows precise handling of off-spec products. The system uses a robotic arm to move non-conforming items from the production line to a separate rejection area. Panel tumver type rejection systems are suitable for high-speed production lines and can be customized to meet specific production needs.

In summary, the rejection system you choose to use with your automatic checkweigher is a critical component of your production process. By choosing the right rejection system for your specific production requirements, you can ensure that non-conforming products are removed from the production line quickly and efficiently, thus maintaining product quality and accuracy. Whether you choose an air-aweeping, push arm, dropped type, driving lever type or panel tumver type rejection system, each system has its own unique benefits and can be customized to fit your individual production needs. By implementing a reliable reject system, you can increase the efficiency and accuracy of your production line, ultimately leading to higher quality products and greater customer satisfaction.