Last week we deliver a set of overhead rail shot blasting machine to our customer workshop. The machine can clean the maximum object item dimension is the diameter 1200mm and height 1500mm. This machine is a step-type shot blasting machine with 6 sets of blast turbines.
The overhead rail shot blasting machine can clean the surface cleaning or strengthening of various medium and small casting, forgings, and riveting parts, especially for the thin and thin-walled parts that are afraid of collision. The machine adopts no pit design, which is easy to install. It not only has high production efficiency but also has a high cleaning effect.
The overhead rail shot blasting machine according to items features, size and the production capacity divided into continuing through type overhead rail shot blasting machine, step-through type overhead rail shot blasting machine, and accumulation type overhead rail shot blasting machine.
The continue through type overhead rail shot blasting machine is not only can be used with the coating line but also can use as a single machine. The continue through type as its name can working continues. When one workplace is blasting, the other one can loading and unloading the items. The machine can highly improve the working efficiency and it also can save labor and cost.
The step-through type overhead rail shot blasting machine working principle is when the one item into the blasting chamber and start to blasting, the door will be closed and the item rotary in the chamber. After blasting is completed, the door opened and the item is out of the chamber. Users can according to their item’s requirements to adjust the cleaning time to control the productivity and cleaning effect. This machine realizes a double working place for blasting and unloading items.
The accumulation type overhead rail shot blasting machine is designed according to the object items’ requirements. The users can perform intermittent work on the machine according to the situation. The hook walking trough on the shot blasting machine adopts a three-stage sealing protection method of flexible steel core rubber plate, nylon brush, and air-controlled pull cover plate, with a good sealing effect.
Blasting turbines are the important parts of overhead rail shot blasting machine. It adopts centrifugal high-efficiency and energy-saving blasting turbines. It throws steel shots at a high speed, large abrasive flow rate, rapid blade replacement, and convenient maintenance, which is more economical than old ordinary blasting turbines. Spare parts cost 60%, energy-saving 70%. The overhead rail shot blasting machine has a hook device, chain walking system, workpiece rotation structure three parts, stable performance, reliable quality. It has two hooks into the blasting chamber at a time, the door is closed regularly, The thrown projectile hits the workpiece, the workpiece is automatically rotated for 2-3 minutes, the workpiece is cleaned, the back door is automatically opened, 2 hooks are automatically discharged out of the equipment, and the other 2 hooks enter the equipment to accept the next shot blasting cleaning. The overhead rail shot blasting machine adopts a curtain-type separator, which greatly improves the separation quality, separation efficiency, and abrasive flow rate.
QGMA machinery is a professional shot blasting machine manufacturer and all machines have passed CE, ISO and other certificates. If have any questions please do not hesitate to contact me, we will give you professional and cost-effective solutions.