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Plastic Shredder Precautions Oct 25, 2017

Plastic crusher used in crushing all kinds of plastic and rubber such as plastic heterogeneous materials, tubes, rods, silk, film, scrap rubber products, is a lot of plastic processing equipment indispensable equipment. So what are the precautions in the process of using it?

First, the preparation before operation:

After training the operator, in the machine before the technical personnel should be in charge of technical security after the end of the machine, the official operation of the machine, carefully check the equipment power cord is damaged, grounding device is good, to prevent electric shock. Open the knife chamber and broken silo, check whether there is residual plastic and other foreign body, if foreign body, should be promptly clean. Check the fastening of the fasteners of the Department, if loose to be tightened. Also check the belt tightness is appropriate.

Before the pulverizer starts, turn the rotor by hand. Check the claws, hammer and rotor operation is flexible and reliable, the shell with or without a knife phenomenon. Bearing lubrication is good, close the broken silo, tighten the fixing screw.

Second, the operating procedures and methods:

Turn on the power and start the device to see if the direction of rotation is consistent with the direction of the cylinder head. After the start of the grinder should be idle for 2 minutes to 3 minutes, carefully audible equipment operation is abnormal, to confirm the normal operation of the equipment and then feeding work, work at any time to pay attention to the operation of the grinder, feeding to be uniform, The material is broken, and then put in new materials, to prevent blocking the car, do not work for a long time overload. If you find a vibration, noise, bearing and body temperature is too high, outward spray Division and other phenomena, should immediately stop checking, troubleshooting can continue to work. The phenomenon of blocking the card machine should immediately shut down the equipment and cut off the power, and then processed, is strictly prohibited without stopping the use of sticks or hand forced to feed or pull out the material to be processed, so as not to crush the arm or damage the machine parts. Crusher failure, should be promptly reported to the production department in charge of maintenance personnel maintenance, are not allowed to run sick, are not allowed to repair the machine without authorization. Only when the fault is completed, you can start the device again.

Third, after the operation of the work:

After the material is broken, close the switch and turn off the power. Open the broom and the silo, clean the remaining material in the silo. Close the shredded silos and tighten the screws. Will be broken plastic, classified into the woven bag or barrel, placed to the workshop designated location. Crusher operators must clean the machine during work, clean the machine around the clean, make sure the power has been cut off to leave. Multi-class continuous operation should be the next time to explain the technical safety of the machine

Fourth, safe operating procedures:

Regular lubrication of the operating parts of the maintenance, it is strictly forbidden to break the plastic when the one-time too much into the stuck, burned the motor. If you crush the harder raw materials; the operator wants to wear glasses. Workplace should have a ventilation device and is strictly prohibited fireworks, to prevent dust explosion fire. When the equipment is running, it is strictly forbidden to reach the crusher to operate, so as not to cause harm. Shredder operation, the operator should leave the blade rotation tangent direction, are not allowed to wear gloves feeding, hands may not exceed the safety line, not allowed to use iron and stick instead of hand feeding, is strictly prohibited things like hard objects The machine caused the blade damage. Equipment is strictly prohibited to place kettles, scissors, blades and other debris, to prevent foreign matter falling into the feed port damage equipment. Do not casually replace the pulley, to prevent the speed is too high to make the crushing chamber explosion, or too low speed affect the efficiency of the pulverizer. In the maintenance of scrap or replace the scrap machine blade, you should cut off the power supply, and in the boot out of the "machine repair, do not close" eye-catching signs. Shredders and power units should be installed securely. If the crusher is a long-term fixed operation, it should be fixed on the basis of cement; if the plastic shredder is a mobile operation, the unit should be installed in the corner made of iron on the base, and to ensure that the power machine (diesel or motor) and the The pulleys are in the same plane.