1. Materials used: plastic injection molding machine head materials, plastic pipes, plastic plates, plastic baskets and plastic films.
2. Working principle
With the help of the spindle torque, the fixed blade is driven to scrape the material, and under the action of the hydraulic pushing auxiliary device, the goal of efficient crushing is realized. The crushed materials are filtered through the screen at the bottom of the equipment, thus completing the crushing process of the whole single-shaft shredder.
3.Performance characteristics
1. Power distribution box: the transmission gear is forged and quenched with high frequency, which has a long service life.
2. Fixed knife: The fixed knife can guide the material, prevent the material from returning after being broken, and clean the blade.
3. Fixed tool holder: its function is to fix the fixed tool, which optimizes the tool replacement function and makes the tool maintenance and replacement more efficient.
4. Sealing: Unique sealing structure can fully protect the machine even when handling liquid materials.
5. Bearing seat: The bearing seat adopts split design, which can quickly disassemble the cutter shaft, blade, sealing system, bearing and other parts, and is convenient for maintenance and replacement of the cutter.
6. Movable cutter: D2 material is adopted, and after many times of heat treatment, the hardness and toughness of the cutter material are consistent inside and outside, with high strength and long service life. The cutter can be used repeatedly, and the cutter with blunt cutting edge can still be used in proportion on the basis of the original thickness.
7. Cutter shaft: It is made of high-strength materials, treated with high frequency after quenching and tempering, and then milled into hexagonal shape, which is not easy to be damaged with the force of the cutter.
4. Advantages
1. The pusher realizes forced feeding, effectively improving production efficiency.
2. The screen can be disassembled and replaced, which can change the discharging granularity.
3. Both motor and reducer are equipped with damping devices to ensure stable operation.
4. The cutter roller is processed integrally to ensure accuracy and reliability.
5. It has a variety of bearing seal protection designs, which can be waterproof and dustproof.
5. Conclusion
The blades of a single-axis shredder are embedded on the cutter shaft one by one, and the material is pushed to the fixed cutter by means of a hydraulic pusher, and then the plastic is scraped by the moving cutter, instead of squeezing and tearing the material by generating cracks like a double-axis machine, thus avoiding the problem of shaft winding. This design principle is an improvement for the shortcomings of double-shaft machine, such as winding shaft, which is mainly used to crush plastics and other articles. Its blade is durable, and the thickness of the cut material is thin.
