1100mm Roller Conveyor Shot Blasting Machine,
1600mm Roller Conveyor Shot Blasting Machine,
1100mm pipe shot blasting machine
Surface Continuous Treatment Roller Conveyor Shot Blasting Machine of KNNJOO
Continuous Treatment Roller Conveyor Shot Blasting Machine Description
Roller-through shot blasting machine has extremely high functional characteristics. The equipment transports the steel structure or steel to the ejection zone in the cleaning machine room through an electrically controlled conveying roller with adjustable speed. The surface of the steel can be hit and rubbed by powerful projectiles from different directions in the equipment, which can be The oxide scale, rust layer and stains on the surface of the steel are cleaned up. After the treatment, the surface of the steel can become smoother. The treated steel can be unloaded through the cleaning tunnels on both sides of the outdoor entrance and exit.
Roller-through shot blasting machine is mainly used to clean and strengthen the surface of steel structure weldments, H-beams, steel plates and other types of steel. Commonly used industries mainly include automobiles, tractors, motors, and valves, because this equipment can Quickly clean the surface of the workpieces to improve their finish, thereby improving the coating quality of the workpieces, which is welcomed by many workpiece processing industries.
|model||RB 600G||RB 1000G||RB 1500G||RB 2000G||RB 2500G||RB 3000G|
|Inlet width (mm)||700||1100||1600||2200||2600||3300|
|Inlet height (mm)||550||550||550||550||550||550|
|Processing speed (m/min)||1.0-2.3||1.4-2.4||1.0-2.3||0.8-2.5||1.0-3.0||0.8-2.5|
|Number of shot blasters||4||4||4||4/6||6/8||6/8|
|Single shot blaster power (kW)||5.5/7.5||11||11/15||11/15||11/15/18.5||11/15/18.5|
|Roller distance (mm)||800||650||650||800||800||800|
|Optional roller distance (mm)||400||400||400||400||400||400|
After the shot blasting process of the shot cleaning device, the workpiece may still be covered by shots and must be removed. The tool for cleaning shot blasting is a rotating brush, firmly fixed on the interchangeable brush handle.
Shot cleaning device
In order to avoid shot blasting on the long parts, the rotating brush gently brushes the used abrasive off the surface of the workpiece and brushes it into a specially designed groove. The groove is equipped with a screw conveyor to send the medium back. To recycle. In order to keep the position of the brush and screw conveyor fixed, when the workpieces of different sizes are shot blasting, the rotating brush and screw conveyor are both set on the same adjustable frame. The frame can be adjusted manually or automatically. Within the required height range, the adjustment distance must be less than 5mm. Finally, the residual medium on the workpiece will be cleaned with a blower, which is installed on the same frame, and a high-pressure ventilator is used to blow off the residual material--
Loading and unloading
In the basic equipment, the entrance and exit of the roller conveyor are powered by the central drive of the shot blasting machine. In order to improve efficiency, a separate drive unit can be installed, and the attached frequency converter is also automatically synchronized.
If the curved workpiece has been shot blasting, but cannot be cleaned thoroughly by the rotating brush and purge point, it is recommended to use a longer collection track and recycling conveyor to help ensure that the shot can be recycled by the equipment.
By installing a horizontal feed system, efficiency can be improved in many ways. And the horizontal feeding system can be installed on the sawing/drilling production line together with the shot blasting machine.
Most roller conveyor shot blasting machines are equipped with round shots (cast steel shots or rounded steel cut shots). The pellets travel around the equipment and continuously remove contaminants.
In order to obtain a good shot blasting effect, a balanced combination of new and old shots is imperative. The finer shots used in the mixture are very important to ensure the same shot blasting coverage on the surface of the workpiece, and the rougher shots are also very important to remove the oxide scale.
The use of the correct shot material is especially important for the shot blasting process to ensure a good shot blasting effect
The following is the usage guide:
For rough machined workpieces (such as thick plate profiles), use a coarser shot mixture (steel shot size S390 and above)
Use fine shot mixtures (steel shot size S330 and below) for finishing workpieces (eg thin metal plates)
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