Drum Wood Chipper

Product introduction

The drum chipper consists of a machine body, a knife roller, upper and lower feeding rollers, a conveyor belt, a hydraulic system, etc. The machine body is welded with high-strength steel plates and is the supporting foundation of the entire machine.

As a forestry country, the annual output of wood is very high, but it can't withstand continuous consumption. In daily construction consumption, part of the resource consumption is caused by the accumulation and waste of waste wood, so we can use drum chippers to process those abandoned logs, branches, laths and other waste wood. The processed materials can be used in multiple industries to achieve the purpose of reuse. Naturally, it will also bring us considerable benefits and considerable profits.

Drum chipper is a special equipment for producing wood chips. This product is widely used in particleboard factories, medium and high density fiberboard factories, straw factories, biomass power plants, wood chip factories and other industries and manufacturers. It is the preferred equipment before the material preparation stage. This product has a complete structure, high quality of chip material, wide adaptability to raw materials, and convenient operation and maintenance. The main raw materials for cutting are small-diameter wood, wood felling and processing residues (such as branches, twigs, board skin, lath, log core, waste veneer, etc.), and can also be used to cut non-wood raw materials (such as sugar cane, reed, bamboo, etc.).

Working principle:

The drum chipper consists of a machine body, a knife roller, upper and lower feed rollers, a conveyor belt, a hydraulic system and other parts. The machine body is welded with high-strength steel plates and is the supporting foundation of the entire machine. The knife roller is equipped with a flying knife, which is fixed to the knife roller by a special flying knife bolt through a pressure block. According to the different thicknesses of the cut raw materials, the upper feed roller assembly can float up and down within the corresponding range with the help of a hydraulic system. The qualified flakes cut down fall through the screen holes and are discharged from the bottom. The large flakes will be cut inside the machine.

Product features:

1. It has a compact structure, high quality of cutting sheets, wide adaptability of raw materials, and convenient operation and maintenance. The machine consists of a machine base, a knife roller, upper and lower feeding rollers, a conveyor belt, a hydraulic system and other parts.

2. The machine base is welded with high-cavity steel plates, which is the supporting foundation of the entire machine; two flying knives are installed on the knife roller, and the flying knives are fixed to the knife roller through a pressure block with a specially manufactured flying knife bolt; according to the different thicknesses of the cut raw materials, the upper feeding roller assembly can float up and down within the corresponding range with the help of a hydraulic system; the qualified sheets cut down fall through the mesh holes and are discharged at the bottom, and the large sheets will be cut again in the machine.

3. Hydraulic system: The hand oil pump supplies oil to the oil cylinder, which can start the cover to facilitate the replacement of the blade. During maintenance, the upper feed roller assembly can be lifted to facilitate the adjustment of the gap between the flying knife and the bottom knife and the disassembly and assembly of the comb plate.

Machine installation

The drum chipper can be installed on a concrete or steel support structure and fixed with anchor bolts. Sufficient space should be reserved to open the cover to replace the flying knife and install and remove the bottom knife seat.

Installation of V-belt

Before installing the V-belt, shorten the pulley distance appropriately to facilitate the installation of the V-belt; use a ruler to check the straightness of the two wheel end faces to ensure that the two wheel end faces are in the same plane; after the machine runs for 2-3 hours, check the tension of the V-belt again and make corresponding adjustments.

Technical parameters