Plastic crusher English name: Plastic crusher, also known as plastic crusher, is mainly used to crush various plastic plastics and rubbers such as plastic profiles, pipes, rods, threads, films, and waste rubber products. The pellets can be used directly for extruder or injection molding, and can also be recycled by basic pelletizing. Another kind of plastic crusher is the peripheral equipment of the injection molding machine, which can crush and recycle the defective products and nozzle materials produced by the injection molding machine. It is driven by the motor to rotate the tool holder at high speed. During the high-speed rotation of the moving knife, it forms a relative movement trend with the fixed knife. The gap formed between the moving knife and the fixed knife is used to cause the incision of plastic crushing and shearing, so that the large pieces of plastic are smashed and cut. After crushing, the crushed plastic is filtered and outputted by the size of the plastic particles through the screen.
Advantages of Eslite Plastic Shredder
1. The crusher crusher unit is controlled by PLC, and the whole crushing process can be automated. When crushing, the operator can monitor it from a distance, which greatly reduces the damage of noise to the operation work, and also greatly reduces the labor of the operator. strength.
2. The feeding motor of the unit is controlled by frequency conversion speed regulation. The crushing chamber shell of the crusher unit is made of thick-walled structural steel, which can withstand greater impact without deformation; the stationary and moving knives are made of tool steel, which can withstand greater impact force.
3. The tool is made of high-quality tool steel, which is durable and can be used repeatedly for alternate cutting. The finished product has uniform particle size and good crushing effect. Disassembly and assembly design, easy maintenance, long service life of the equipment, and various configuration options to provide customers with different application solutions
Crusher use
It can be used for the re-grinding and recycling of all waste plastics such as boxes, thin pipe fittings, blow-molded parts, bottles, shells, and household plastic products, or as an auxiliary machine for the injection molding machine to re-grind the nozzle materials or defective parts of the injection molding machine.
Crusher classification
1. Hard plastic crusher
1. ABS, PE, PP board and other boards are crushed and recycled.
2. The rectangular feeding port is specially designed for the crushing of plate materials, which is convenient for the crushing of long strips and improves work efficiency. The optional suction fan and storage bucket can be used to form a plate crushing and recycling system, which can give full play to the recycling efficiency.
3. The sealed bearing is adopted to keep the bearing running well for a long time; the design of the knife is reasonable, the product is uniformly granulated; the knife seat is heat-shrinked, and the appearance design is beautiful and generous.
2. Strong plastic crusher
1. The structure of the sheet knife is between the claw knife and the flat knife, and it is suitable for crushing plastic products such as ordinary sheets, pipes, profiles, plates and packaging materials.
2. The general-purpose plastic pulverizer adopts sealed bearings to keep the bearings running well for a long time; the blade design is reasonable, and the alloy steel blade is used to make the product uniform; Beautiful and generous.
Three, plastic pipe plastic crusher
Crusher The crusher does not need to saw and cut the pipe, and it can be directly crushed. It has low noise, high power and uniform particles after crushing. It is the best choice for PE pipe crushing.
1. It is suitable for crushing all kinds of small and medium-sized plastic pipes, such as PE, PVC pipes, silicon core pipes and other pipes for crushing and recycling.
2. The round tube-type feeding port is specially designed for the crushing of pipe materials, which is convenient for the crushing of long-shaped pipes and improves the work efficiency. The optional suction fan and storage barrel can be used to form a pipe crushing and recycling system, which can give full play to the recycling efficiency.
How to properly use and maintain the plastic crusher?
1. First of all, the placement of the plastic crusher should be stable and cannot be placed on other objects to prevent the machine from falling sideways during operation. It is best to place it in a flat and ventilated room, which can effectively ensure the normal heat dissipation of the motor and effectively prolong its service life.
2. Before starting, turn the pulley by hand to determine whether the operation of the tool rest is flexible and reliable, whether there is any collision in the crushing chamber, and whether the rotation direction is consistent with the direction pointed by the machine arrow. After starting, it should be idling for 1-2 minutes, and then feeding work if there is no abnormal phenomenon.
3. When crushing, the feeding should be at a uniform speed, and it should not be too much at one time to prevent the crushing chamber from being blocked; when crushing plastics with good toughness and elasticity, the feeding amount should be strictly controlled, otherwise it is easy to cause the blade to be stuck and the motor to be overloaded. even burnt out.
4. When the blade is stuck and the motor makes a humming sound, you should press the emergency stop button (red) immediately to prevent the motor from being burned out. Cut off the input power, loosen the fixing screws of the upper box of the crusher and the fixing screws of the screen support plate, open the cutting chamber, take out the screen, and manually rotate the blade in the reverse direction to clean the debris in the cutting chamber.
5. Keep the feeding speed of the crusher uniform to prevent overload or no-load situation. Do not allow hard objects such as metal to enter the machine to cause unnecessary damage. Do not work under overload for a long time. If vibration, noise, excessive bearing or motor temperature are found during the crushing process, it should be stopped immediately for inspection to prevent unnecessary damage to the equipment.
7. Before starting the plastic crusher for the second time, the remaining debris in the cutting chamber should be cleaned up, which can reduce the resistance of the motor to start and prolong the service life of the equipment. And we should regularly clean the dust outlet under the flange, which can effectively prevent the discharged powder from entering the bearing of the machine.
8. In the case of long-term use of the equipment, attention should be paid to adding lubricating oil in time to reduce bearing wear or damage. We also need to regularly check whether the belt is slack. If there is slack, we should adjust it in time to tighten it.
9. Regularly check and adjust the gap at the intersection of the movable blade and the fixed blade in the cutting chamber, and check the blade fastening bolts to prevent the blade from loosening. Regularly check the sharpness of the knife. If the knife head is found to be blunt, sharpen the knife or replace it with a new knife in time to avoid the occurrence of machine jams in advance.
