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How to increase the service life of dual shaft shredder blades

As an important part of the dual shaft shredder equipment, the service life of the cutter directly affects the performance of the shredder equipment. According to the different materials torn by the shredder equipment, the shredder blades has different shapes and structures. Dual shaft shredder equipment is widely used for shredding wood, PE pipe, plastic bottle, waste copper wire, plastic film, woven bag, paper, circuit board, light and thin metal, medical supplies, waste household appliances, vehicle recycling, domestic waste treatment.


How to increase the life of shredder blade
1. When installing the shredder blade, the nut must be tightened properly. If the blade is too loose, it will slide during rotary cutting. If the blade is too tight, internal damage or deformation will affect the cutting effect.

2. Regularly check the radial runout of the main shaft of the machine, and ensure that the cutter blades of the shredder coincide with each other.

3. Before cutting the shredder blade, the operator must wear protective equipment to check whether the saw protective cover is in good condition.

4. After the installation is stable, the blade of the double shaft shredder shall be idle for 30 seconds, and the cutting shall be started after everything is normal.

5. The alloy cutter head of the dual shaft shredder has a sharp and sensitive blade. Therefore, care must be taken to protect the alloy cutter head from damage during moving, installing and removing the blade.

6. Before installing the shredder blade, the debris on the spindle and flange must be removed. The flange face shall be flat and clean and intersect the shaft vertically.

What are the main factors that affect the service life of shredder tools?
1. The structure of the tool: the cutting clearance between the tools, the angle of the tool, the surface roughness of the tool edge;

2. Raw materials of cutting tools: the content of beneficial alloy elements and harmful alloy elements;

3. Heat treatment of cutter: hardness of cutter and uniformity of hardness on the same surface;

4. Tool rotation speed: the tearing speed of the tool relative to the material;

5. Tearing force of cutter: that is, the power of tearing machine equipment.

As a professional shredder manufacturer and supplier, Shuguang Heavy Machinery's double shaft shredder can shred common domestic waste, and has a special production line to treat waste tires into small particles, which are used as raw materials in many fields.Welcome to contact us for more details.
 
Factory Address: Longjiang West Road, Shangjie District, Zhengzhou City
Contact number: +86-371-67666660 676667
Mobile phone: 0086 13523465141
After-sales Service Department: 0371-67666667
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