Suspension-type shot blasting machines are suitable for large quantities of small and medium-sized workpieces. Shot blasting treatment. Workpieces can run continuously or step-by-step, or use advanced accumulation and push-type overhead chain conveyance, allowing the workpieces to be in a stop state during loading/unloading and shot blasting, achieving fixed-point loading/unloading and fixed-point shot blasting processes. Hoist hook lifting weight50-2000kg ,High production efficiency and reliable operation, especially effective for cleaning complex surface and cavity workpieces such as engine cylinder blocks and heads, motor housings, etc. Ideal choice for industries like automotive, tractors, diesel engines, motors, valves, etc. Chain-type shot blast machines can be divided into continuous, step-by-step, and batch accumulation types according to the movement of the hoisting chain. They can also be categorized as single-pass, double-pass, and multi-pass based on the arrangement of the hoisting chain.
The continuous process involves hanging the workpiece on a chain hook and passing it through the shot blasting chamber at a uniform speed in a continuous cycle. After entering the cleaning chamber, the workpiece is rotated and advanced simultaneously under the drive of an automatic rotation mechanism while being cleaned.
Step feed involves grouping workpieces by hanging them on hooks (usually).3A set of hooks, the number of hooks is determined based on the customer's work frequency requirements and the entire cleaning line's length. The working sequence is: loading → waiting → shot blasting (self-rotating) → waiting → unloading → waiting → loading, and this cycle repeats.
The batching system involves parking an unloaded trolley at a designated area in the workpiece loading zone, waiting for material loading. Once loading is complete, the stopper automatically allows passage. The trolley runs to the shot blasting room, where it waits while a group of trolleys inside the room are carrying parts undergoing shot blasting cleaning and strengthening treatment. When the shot blasting is finished and the trolley leaves the room, the stopper in the waiting area automatically releases, and the trolley enters the shot blasting phase; simultaneously, the next trolley waits. After the part cleaning (strengthening) is done on the trolley, it automatically runs back to the waiting area to wait for the next loading. This process repeats continuously.
