What is the internal structure of the shredder equipment?

2024.11.12

The shredder equipment is a kind of machinery commonly used for material crushing and recycling. Its internal structure and performance characteristics are crucial to the operating efficiency and crushing effect of the equipment. The following is a detailed analysis of the internal structure and performance of the shredder equipment:

Frame assembly

The frame assembly of the shredder is the supporting frame of the entire equipment, carrying other components. It usually includes the base, columns, beams and other parts, and is made of high-strength materials to ensure the stability and durability of the equipment.

Under the frame, a lower hopper is designed to collect and process the crushed materials.

Transmission mechanism

The transmission mechanism is the power core of the shredder, responsible for transmitting the rotational power of the motor to the cutting blade or drum.

It is mainly composed of a motor, a small pulley, a V-belt, a large pulley, a reducer and a coupling. The motor drives the reducer through the belt and pulley. The reducer reduces the speed of the motor and transmits it to the main shaft. The main shaft then drives the cutting blade or roller to rotate through the coupling.

Chassis assembly

The chassis assembly is the main part of the shredder, which contains key components such as the cutting blade, roller, and bearing.

The chassis is usually composed of upper and lower panels, upper and lower side panels, and bearing boxes. These components are connected together by welding or bolts to form a closed space. In this space, the cutting blade or roller rotates at high speed to cut and crush the material.

Moving knife group and fixed knife group

The moving knife group and fixed knife group are one of the key components of the shredder and are directly involved in the cutting and crushing process of the material.

The moving knife group is usually composed of the main shaft, coupling, cover, bearing, locking nut, lock plate, spacer, moving knife, etc. The moving knife is installed on the main shaft through the bearing and is driven to rotate by the motor and transmission mechanism.

The fixed blade group is installed inside the chassis, forming a certain angle with the moving blade. When the material enters, the moving blade and the fixed blade cooperate with each other to cut and crush the material.

Feed hopper and discharge port

The feed hopper is the entrance part of the shredder, responsible for feeding the material to be processed into the equipment. The design of the feed hopper will vary according to the type and size of the material being processed to ensure that the material can enter the shredder smoothly.

The discharge port is located below or on the side of the shredder, used to discharge the crushed material out of the equipment. The design of the discharge port will also be adjusted according to actual needs to meet the discharge requirements of materials of different specifications and shapes.

The shredder equipment has the performance characteristics of strong crushing capacity, high efficiency, easy maintenance and replacement of blades, high degree of automation and strong adaptability. These characteristics make the shredder have a wide range of application prospects in the field of material crushing and recycling.