Check if the lubrication of the bearing is good, whether the contact between the bracket and the moving jaw and the bracket on the adjusting seat is good, and whether there is enough grease at the contact. Check that all fasteners are tight. Check that the drive belt is installed correctly and in good condition. If the belt is damaged, it should be replaced in time. When there is oil on the belt or the sheave, clean it with a clean rag. Check if the guard is good. If the guard is found to be unsafe, it should be removed in time. Check for any material or other debris in the damaged cavity. If it should be cleaned at times. Check if the hydraulic overhead machine head or the top threaded rod is retracted and adjust the gasket to be installed correctly and tightly. The damaged material should be evenly added into the crushing chamber to avoid side feeding or full filling to prevent unilateral overload, sudden load or blockage. Under normal working conditions, the temperature rise of the bearing should not exceed 30 ° C, and the maximum temperature should not exceed 70 ° C. If it exceeds 70 °C, stop immediately, find out the cause and eliminate it. Before stopping, the feeding should be stopped first, and the broken material in the crushing chamber should be discharged before the motor can be turned off. If the vehicle is stopped due to blockage of material in the crushing chamber during crushing, the motor should be turned off immediately, and the motor must be removed before the motor can be started again. The fixed raft and the movable raft can be used up and down when the end is worn. After using the crusher for a period of time, all fasteners should be retightened. 2, lubrication In order to ensure the normal operation of the machine and extend the life of the machine, it should be lubricated regularly. The grease added to the bearing housing should be 50-70% of the volume and replaced every 3 to 6 months. When changing the grease, the application of clean gasoline or kerosene carefully cleaned and other parts of the bearing raceways, cleaning should open the discharge hole in the bearing housing. The grease used in this machine should be determined according to the location of the machine, temperature and other conditions. Generally, calcium-sodium-based grease can be used. When the grease is dry, it can be used after blending with thin oil and grease. It is only necessary to add an appropriate amount of grease to the joint surface between the bracket and the bracket when assembling or repairing. 3. Possible troubleshooting methods Second, safety, operating procedures Operators must be educated in safety technology before they can operate on the machine 1 The crusher is forbidden to make any adjustment, cleaning or overhaul work during the operation. 2 It is strictly forbidden to peep into the machine from the upper part of the crushing chamber during operation. 3 It is strictly forbidden to carry the moving materials directly in the crushing chamber after the feeding port during operation. 4 Electrical equipment should be grounded, and the wires should be insulated and installed in the steel pipe. Start of the crusher: After inspection, it can be proved that the machine and the transmission components are normal. This unit can only be started without load. When starting, there should be a signal to preview in advance: When abnormality is found after starting, stop it immediately. You must find out the cause and eliminate the abnormality before starting the crusher again. Use of the crusher The material can be started after the crusher is in normal operation. 40mm Neck Size Preform(Foam Pump) 40Mm Neck Size Preform(Foam Pump),40Mm Bottles Pet Preform,40Mm Foram Pump Pet Preform,40Mm Pet Preform Heshan Yecheng Plastic Products Co.,Ltd. , https://www.plasticpreform.com
1. Preparation before the crusher starts:
January 31, 2024