English
The tumble shot blast machines with conveyor belt in rubber and steel are employed for the surface treatment of batches of parts, loaded manually or automatically by means of a hydraulic skip loader. It is widely used to clean small and medium castings, forgings, aluminum work pieces, stainless steel work pieces, etc.
The belt conveyor is made of wear-proof rubber. Its rotation makes the parts tumbling, and by this movement the whole surfaces of the parts are exposed to the shots thrown by the turbines. The offloading of the parts is obtained by the rotation of the belt conveyor in the opposite sense. Parts can fall directly into the empty container or through an offloading belt or vibrating conveyor.
The tumble blasting machine is small in size, occupies little space, and does not require a pit. It is suitable for manufacturers with limited funds and small factory areas. At the same time, this shot blasting machine is suitable for batch processing of a large number of small workpieces. It has high work efficiency and can be equipped with an automatic loading and unloading system to reduce labor costs and increase profits.
Improving the working efficiency of tumble blasting machines can be optimized through the following aspects:
Reasonable selection of shot blasting media
Choose the appropriate medium: Choose the appropriate shot blasting media, such as steel shot or steel sand, according to the material of the workpiece and the cleaning requirements to ensure the best cleaning effect and efficiency.
Optimize the shot blasting speed
Adjust the shot blasting parameters: According to the characteristics of different workpieces, reasonably set the shot blasting speed and flow rate to achieve the best cleaning effect while avoiding excessive wear.
Regular maintenance and care
Regular inspection and maintenance: Regularly check and maintain the equipment to ensure the normal operation of each component and avoid reduced efficiency due to failure or wear.
Lubrication system: Ensure that the lubrication system is in good condition, reduce friction and energy consumption, and extend the service life of the equipment.
This kind of shot blasting machine is mainly suitable for small casting and forging workpieces that are not afraid of collision.
In the blasting chamber, the workpieces will roll with the crawler, and at the same time, the blasting turbine will spray steel shot onto the surface of the workpieces for cleaning.
It is suitable for cleaning small workpieces, removing rust and paint on the surface of workpieces, etc. The advantage is that the price is cheap, the floor space is small, and there is no need for a pit.
The used steel shot is transported by the screw and the elevator to the separator for separation, and the clean steel shot enters the blasting turbine again for recycling.
Let's take a look at the cleaning effect. Is the contrast very obvious? Follow us — we can provide comprehensive blast cleaning solutions.
Tumbling involves controlled collision between parts, so it is best suited for durable components. For more delicate parts, a rubber belt can be used to reduce impact and minimize surface damage.
Production capacity varies by model, but typically ranges from 0.5 to 2 tons per hour, depending on workpiece size, batch weight, and required cleaning level.
Rubber belt: reduces noise and impact, suitable for lighter or more delicate parts
Steel belt: higher durability and load capacity, ideal for heavy-duty applications
The machine can achieve rust removal, scale removal, deburring, and surface strengthening, typically reaching SA2.5–SA3, while improving coating adhesion and fatigue resistance.
Yes. Tumble belt shot blasting machines can be integrated with automatic loading/unloading systems and conveyors, enabling semi-automatic or fully automated production.
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