Automatic Knife Grinder
Request a Quote
Video
The automatic blade sharpening machine is used in plastic recycling and pelletizing operations to regrind crusher blades, mainly for flat knives. Over time, blades lose sharpness and cutting accuracy. It sharpens worn blades so they cut cleanly again for uniform pellet size. An automatic grinding feed system guides the grinding wheel across the blade surface with precision. It can correct angle deviations caused by wear, keeping the blade edge aligned and sharp for stable cutting performance.
Specifications
| Model | ||||
| Blade length (mm) | 0-700 | 0-1000 | 0-1500 | 0-1800 |
| Moving Motor Power (W) | 400 | 400 | 400 | 400 |
| Sharpening Motor Power (kW) | 1.1 | 1.5 | 3 | 3 |
| Adjustable Angle (°) | 0-90 | 0-90 | 0-90 | 0-90 |
| Grinding Wheel Size (OD×Thickness×ID) (mm) | 125×90×32 | 125×90×32 | 200×100×32 | 200×100×32 |
| Working Voltage (V) | 380 | 380 | 380 | 380 |
Features
- Suitable for different types of steel knives and cutting tools used in recycling equipment.
- Equipped with position sensing for automatic back-and-forth sharpening.
- Dedicated fixtures allow adjustment of blade or tool angles to match different cutting requirements.