Feeder quality appraisal

feeder is a device used for conveying, measuring, and automatic batch control of materials. The feeder takes the materials out of the storage bin, hopper or other storage equipment. After measurement or metering, the materials are supplied to the equipment or processes on the production line according to the control signals of the equipment.
feeder is widely used in many industries. In the chemical industry, feeders are used for the transportation, mixing and crushing of powdered materials, providing reliable guarantee for the production process; in the metallurgical industry, feeders are widely used for the transportation of raw materials to ensure the normal progress of the next production link; in the construction industry, feeders effectively improve construction efficiency by undertaking important material transportation work.
Zhongke Testing and Appraisal Institute can provide quality appraisal services for heavy plate feeders, light plate feeders, trough feeders and other feeders, and make accurate appraisals in terms of product design analysis, load analysis and product quality analysis.

Common feeders are generally divided into heavy plate feeders, light plate feeders, trough feeders, motor vibration feeders, medium and small electromagnetic vibration feeders, tray feeders, etc.

JC/T 917-2014 Belt type quantitative feeder for building materials industry
JB/T 3666-2015 Suspended disc feeder
JB/T 3667-2015 Seat type disc feeder
JC 347-1991 Box feeder
JB 5363-1991 Screw feeder Technical conditions
JB/T 8114-2008 Electromagnetic vibration feeder
JB/T 4255-2013 Medium and light plate feeder

A manufacturing company signed a purchase contract with a feeder manufacturer for material supply on the production line. After it was installed and put into use, the manufacturing company found that the feeder frequently failed, causing the production line to shut down multiple times, causing heavy losses to the company. The manufacturing company suspected that there was a quality problem with the feeder and demanded that the manufacturer take responsibility.
Our company was entrusted by the court to undertake the quality analysis of the "feeder" involved in this case.
identification and analysis results: The
quality analysis expert group discussed and comprehensively technical analyzed the relevant information, on-site investigation and inspection, and inspection and testing data of the "feeder" involved in the case, and made the following quality analysis opinions:
The "feeder" involved in the case has quality problems, including design defects, use of unqualified parts, and improper installation. These problems directly lead to instability and frequent failures of the feeder during operation.