Today I’m going to talk about essential preparation work you need to complete before running a double shaft shredder. 1.Safety Inspection Do a quick check before startup. Remove external obstacles and confirm all components work normally to prevent unexpected failures and safety hazards after starting. 2.Start With No Load Start the plastic shredder under empty state for preheat……
Read moreToday I’m going to share two common crusher wear issues caused by raw material characteristics during production. Crushers inevitably suffer component abrasion when processing different materials. Below are two typical wear problems: 1.Wear of hammer heads and screen mesh As core parts directly contacting raw materials, they wear out gradually in regular use. You can replace them r……
Read moreThis guide covers hazards and fixes for crusher motor overcurrent. Long-term overcurrent will permanently damage your crusher motor. Hazards 1.Excess heat burns motor insulation, causes short circuits and scrapped motors. 2.Overload wears bearings, locks the shaft and stalls the motor. 3.Heavy load bends or breaks motor shafts, triggering other mechanical failures. Soluti……
Read moreToday I’m going to share the bearing burn failure of crusher with you. Bearing burn shows overheating, discoloration and jamming rotation. Let’s analyze its causes and corresponding solutions. Bearing burn generally manifests as overheating, discoloration and failed rotation. Below are its common causes and handling methods: 1.Too small bearing clearance Focus on deformed position……
Read moreUnder the high temperature environment in summer, the long-term full-load operation of crusher is prone to problems such as overheating of the machine body and aggravated wear of accessories, and the failure rate increases greatly. Here are some practical maintenance schemes to reduce the equipment damage caused by high temperature and ensure stable production. 1. Bearing lubrication and……
Read moreRecently, some customers have suggested that the motor of the pulverizer has failed. Today, I would like to tell you about this problem. Many users frequently replace the pulverizer motor, but ignore the installation details. Most of the motor burns out because of three assembly errors. First, the coupling coaxiality deviation. The motor shaft is not concentric with the grinding spindle, and……
Read moreThe day before yesterday, we pointed out some points that plastic crushers are prone to failure. Today, I will talk to you about the solutions based on the problems raised last time. 1. Material blocking: slow down the feeding speed, dry the wet materials, and stop the machine to clean up the accumulated materials in the cavity. 2. Abnormal sound and vibration: stop the machine, take ou……
Read moreToday, I will tell you about the maintenance method of the blade of the plastic crusher. Stop the machine every day to remove debris to avoid material adhesion and corrosion. Always check the cutting edge, passivate it and polish it in time to prevent the collapse. Tighten the fixing screws regularly to calibrate the blade clearance. Feed to remove metal hard objects to prevent……
Read more1. Check the blade, shield and circuit before starting the machine, and clean up the sundries in the cavity. 2. It is forbidden to put iron, stones and other hard sundries. 3. It is forbidden to feed directly by hand, and feed with a push rod. 4. Feed evenly, and do not overload the machine. 5. If there is abnormal sound or overheating in operation, immediately shut down the pow……
Read more1. Normal working conditions: shred soft materials such as plastics, cartons and films, and overhaul and replace them once every 6 to 12 months. 2. Wear-resistant working conditions: shred glass, wood, household garbage and slightly iron-mixed materials, and check whether to sharpen or change knives for 3 ~ 6 months. 3. Severe wear condition: with metal, hard impurities and construction……
Read moreEarlier, I explained to you how to operate the single-shaft shredder and the points that need attention. Today, I will tell you how to maintain it to prolong the service life of the equipment. 1. Tool maintenance: check the wear of cutter teeth regularly, check the sharpness every 500 running hours, and grind or replace them in time if the wear exceeds 2mm; Reset the gap between the knife ……
Read moreToday, I will give you an analysis of why the crusher is prone to blockage when feeding. Cause of failure 1. One-time feeding is too much, feeding in piles and uneven distribution of materials. 2. Oversized parts and thick-walled parts (such as sealed cans) directly enter the equipment. 3. The feeding and conveying are not arranged, and the materials are jammed in disorder. ……
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