Maintaining and care of plastic crusher

Plastic shredders are used to shred waste plastics and factory plastic scraps. Plastic shredders are widely used for waste plastic recycling and factory scrap recycling. The motor power of plastic crushers ranges from 3.5 to 150 kW, and the speed of cutter rolls usually ranges from 150 to 500 rpm. In terms of structure, there are tangential feed and top feed; the cutter rolls are different from solid and hollow cutter rolls. Next, let's take a look at the maintenance methods and precautions for plastic crushers.

The following is a list of contents:

• How to maintain the plastic crusher.

• Some notes on the plastic crusher.

How to maintain the plastic crusher.

Firstly, the plastic crusher should be placed in a ventilated location to ensure that the motor works to dissipate heat and extend its life. Second, the bearings should be regularly lubricated to ensure lubrication between them. Third, check the screws of the cutter regularly. After using the new plastic crusher for 1 hour, use the tool to tighten the screws of the moving knife and fixed knife to strengthen the fixation between the blade and the knife holder. Fourth, to ensure the sharpness of the knife cutter, the knife should be checked frequently to ensure its sharpness and to reduce unnecessary damage to other parts caused by a blunt knife. Fifth, when replacing the knife, the clearance between the moving knife and the fixed knife: 0.8MM for crushers above 20HP and 0.5MM for crushers below 20HP. the thinner the recycled material, the larger the clearance. Sixth, before the second start-up, the remaining debris in the machine room should be removed to reduce the start-up resistance. The inertia cover and pulley cover should be opened periodically to remove the ash opening under the flange as the powder discharged from the plastic crusher chamber enters the bearings. Seventh, the machine should be well grounded. Eighth, check the plastic crusher belt regularly for looseness and adjust it in time.

Some notes on the plastic crusher.

Depending on the size of the crushed product, generally nozzles and defective products can enter the crushing chamber. If it is a thicker product or rubber head, it is easier to crush it with a model of one or two horsepower levels; depending on the size of the crushing chamber, the size of the crushed defective product or nozzle should not be larger than the size of the crushing chamber; the output requirement of the plastic crusher varies according to different models. Plastic crusher should be inspected regularly after running for a period of time. Remove the hardware and if the bearings are low wear, they can be turned on the lathe to the correct geometry. Also, pay attention to the clearance between the eccentric shaft and the shaft tile and between the mandrel and the shaft tile. If it is more than 1.5 times, it should be replaced or adjusted with a liner. When choosing a plastic crusher, it depends on whether the replacement screen and knife change are reasonable, whether the crushed material is uniform, whether the powder ratio is within the allowed range, etc. A good plastic crusher manufacturer has undergone rigorous experimentation and verification. Blades are also very important, and the machining of knives is even a big issue in manufacturing plastic crushers. A good grinder starts smoothly, the safety part is well thought out and the protection is well done.

We are committed to bringing more and better products to our customers, which is what we have been doing.If you are interested in our plastic crusher products or have other needs, you can contact us, our website is https://www.aceextech.com/, you are welcome, and look forward to cooperating with you. Our company adheres to the enterprise culture of "quality first, customer first", and always makes unremitting efforts to become a professional plastic crusher supplier in the industry.