Wood grinder machine
A Wood grinder is a machine that processes wood into small pieces or chips.
Description
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A Wood grinder machine processes wood into small pieces or chips. A wood shredder machine consists of a feeding port, a crushing chamber, a cutting blade, a discharge chute, and a motor. Raw materials include logs, branches, and leftover lumber.
The wood chipper machine works by feeding raw materials through the feeding port. The feeding roller then grabs the material and pulls it into the crushing chamber, where it is shredded into small pieces. The cutting blade then cuts the small pieces into uniform-sized chips, which are then discharged through the discharge chute.
The wood shredder is favored for its efficiency and convenience in processing wood into usable chips for various purposes. The main characteristics of the wood shredder mechanism include its ability to process various types of wood, adjustable output sizes, and sturdy,d durable construction.
Furthermore, the Wood grinder machine is an environmentally friendly and sustainable option for disposing of wood waste. The chips produced by the machine can be used as mulch for gardening, fuel for biomass power plants, or as raw material for making paper.
Overall, the wood chipper machine is a reliable, efficient tool for reducing wood waste and turning wood into usable chips for a wide range of applications.
Working principle:
A wood grinder machine mainly cuts branches, small-diameter wood, boards, slats, etc., with diameters or thicknesses under 120 mm. The cut wood chips are used as raw materials for fiberboard and pulp. This cutting mechanism uses a rotating drum with several flying knives; as the knives rotate, the wood is processed into craft wood chips. The outer edge of the drum has many square holes to ensure smooth discharge of the wood chips; the feeding mechanism consists of the feeding interface, the upper and lower feeding rollers, and the feeding gap adjustment mechanism. Press and feed the wood to the cutting mechanism at a set speed to control the size of the cut wood chips; when processing thick wood, the feeding gap adjustment mechanism adjusts the feed rate. After the wood chips are screened, the larger ones must enter between the blade and the baffle again to be crushed.
Grooves on the front of the cutter head allow radial installation of cutting blades at 10° to 15°. A wedge-shaped adjustment block at the bottom of the blade adjusts the blade extension; a spacer at the rear adjusts the blade's compensation length after sharpening. A through gap runs along the blade direction on the cutter head, allowing the cut wood chips to turn to the other side of the cutter head. The blades are evenly arranged on the outer edge of the cutter head, and the airflow they generate blows the wood chips out of the discharge port; after screening, the excessively large ones enter the crusher. The machine has three types: single-knife, multi-knife, and spiral-surface knife. The first two types produce wood chips with poor uniformity. Because the cutting surface of the spiral-surface cutter disc chipper is in contact with the cutter disc during the cutting process, the unit pressure is small, the cutting of wood chips is neat, there are few broken wood chips, the wear of the cutter head is small, the length of the cut wood chips is consistent, and the qualified rate of cutting wood chips can reach about 97%.
Technical data of the wood grinder machine:
| Model | BX216 | BX218 | BX2110 | BX2113 |
| Capacity | 5-10t/h | 10-15t/h | 15-20t/h | 20-30t/h |
| Main motor | 55kw | 110kw | 160kw | 200kw |
| Inlet conveyor | 6m | 6m | 6m | 6m |
| Inlet conveyor motor | 3kw | 4kw | 11kw | 11kw |
| Feeding roller | 4 units | 4 units | 6 units | 6 units |
| Feeding roller power | 4kw | 5.5kw | 11kw | 11kw |
| Cutting drum diameter | 600mm | 800mm | 1000mm | 1300mm |
| Cutting drum speed | 650rpm | 650rpm | 500rpm | 500rpm |
| Inlet chute size | 300x400mm | 400x800mm | 1000x500mm | 1300x500mm |
| Rotating blade | 4pcs | 4pcs | 2pcs | 2pcs |
| Bottom blade | 1pc | 1pc | 1pc | 1pc |
| Feeding speed | 0.63m/s | 0.63m/s | 0.63m/s | 0.63m/s |
| Max intake wood Φ | < 20 cm | < 30 cm | < 40 cm | < 40 cm |
| Wood chip size | 20- 30 mm | 20- 30 mm | 20- 35 mm | 20- 35 mm |
| Outlet conveyor | 2.5+10m | 3+10m | 10m | 10m |
| Outlet conveyor motor | 3kw | 3+4kw | 5.5kw | 5.5kw |
| Hydraulic pump motor | 1.5kw | 1.5kw | 3kw | 4kw |
| Dimension | 2000x1950x1300 | 2500x2200x1600 | 3670x2448x2050 | 3850x2550x2100 |
| Weight | 4.5 ton | 7.2 ton | 12 ton | 14.5 ton |
| Install size | 20x3x3.5m | 20x4x3.5m | 25x5x4m | 25x5x4m |





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