1. Composition of shot blasting machine:
The shot blasting machine is mainly composed of 4 parts:
①The shot blasting machine generally uses a high-speed rotating impeller to project the projectile in a certain direction under the action of high centrifugal force. During the operation, some shot blasters can swing or move up and down at a certain point of view.
② projectile collection, separation and transportation system.
③ The carrier that makes the casting run and turn continuously during the shot blasting process.
④ Dust removal system.
2. Classification of shot blasting machines
The shot blasting machine is divided into drum type, chain plate type, rotary type, trolley type, squirrel cage type and hanging type shot blasting machine according to the structure of the casting carrier;
Drum type and chain plate type shot blasting machines are suitable for finishing small and medium-sized castings that are not afraid of collision. The drum type shot blasting machine relies on the spiral guide ribs in the cylinder to turn the castings over and move forward. The chain plate type shot blasting machine makes the castings turn and run through the movement of the chain plates. Rotary, trolley and hanging shot blasting machines are used for finishing large and medium-sized castings, usually with a fixed shot blasting chamber, and the sorted castings are rotated or moved in the shot blasting chamber. The shot blasting room is generally equipped with several shot blasting machines, which are installed in different positions to project projectiles from different directions to improve the finishing power and finishing quality of the shot blasting machine. The hanging type shot blasting machine can be equipped with several hooks on the catenary according to the needs of the casts to be sorted. Castings are loaded and unloaded outside shot blasting and sorted indoors.
According to the operating system, it can be divided into intermittent and continuous shot blasting machines.