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Analysis on the Causes of Ring Die Burst in Pellet Mill

TIME:2025-07-16 15:41:25  WRITER:JINAN GLOBAL MACHINE MANUFACTURER

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The main reasons for the ring die burst of the pellet machine are as follows:
 
1. The opening rate of the ring die of the pellet machine is too high (at the request of the customer), resulting in the decrease of the strength and toughness of the ring die of the pellet machine;
 
2. The thickness of the ring die of the pellet machine is too thin (the customer requested not to release the section), resulting in the decrease of the strength of the ring die of the pellet machine;
 
3. The ring die of the pellet machine is forcibly squeezed by hard objects during operation (such as metal objects such as bearing balls falling into the pelletizing cavity);
 
4. The ring die of the pellet machine is eccentric or unevenly fastened during installation (in the concentric position with the pressure roller assembly, etc.), causing the ring die of the pellet machine to continuously bear unidirectional impact.

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