Door Type Spinner Hanger Shot Blasting Machine

The purpose is to provide a Door Type Spinner Hanger Shot Blasting Machine to solve the current spray washing machine. The scope of application is only to remove sand and surface grinding of large and medium-sized casting aluminum parts. problem.

In order to achieve the above-mentioned objectives, the present invention provides the following technical solutions: a herringbone rail-mounted shot blasting machine, including a hopper, discharge port, feed air duct, 15HP fan, steel ball switch, spray head, screw conveyor, machine room, machine Doors, limit switches, spreaders, herringbone rail hangers, air intakes, bead supply boxes, motors, hoists, air intakes, electromagnetic dust collectors and cleaning rooms, the lower part of the hopper is connected to the discharge port, and An electromagnetic dust collector is installed above the hopper, an air inlet is provided at the upper right of the electromagnetic dust collector, and a 15HP fan is installed below the air inlet, a feed air pipe is provided at the lower right of the electromagnetic dust collector, and the feed air The other end of the tube is connected to the top of the hoist, a motor is arranged on the right side of the hoist, and a bead supply box is installed on the right side of the electromechanical machine, and an organic room is arranged on the right side of the bead supply box, and the machine room is provided with an air suction port , The machine room is equipped with a herringbone rail hanger, and a spreader is installed on the herringbone rail hanger, a cleaning room is provided below the herringbone rail hanger, and a machine door is provided in front of the cleaning room, the cleaning room A spray head is installed on the left side, and a steel ball switch is installed on the left side of the spray head. Screw conveyor is installed below the clean-room.

Preferably, the machine door is two outward opening devices, and a limit switch is installed on the machine door.

Preferably, the bottom of the cleaning room is provided with a mesh orifice plate, and the mesh opening diameter of the mesh orifice plate is the same as the diameter of the steel ball.

Preferably, a separator is installed inside the hoist, and the hoist and the bead supply box are connected by a slide pipe.

Compared with the prior art, the beneficial effects of the present invention are: the Door Type Spinner Hanger Shot Blasting Machine has a simple structure, low use cost, and is provided with a herringbone hanging frame, and the scope of application can not only be used in large industries in all walks of life Sand removal and surface grinding of medium-sized casting aluminum parts, and large-scale composite parts with complex shapes and hollow welding are very suitable. In addition, the limit switch is installed on the door of the rail-mounted spray washing machine, which improves safety performance and cleans the bottom of the room. There is a mesh orifice plate, in order to prevent larger debris from entering the screw conveyor and elevator, and reduce the damage of the screw conveyor and elevator.

　　Automotive Shot Blasting and Peening solutions

　　Sandblasting is to use compressed air to spray abrasive to the surface of workpiece at high speed. The purpose of sandblasting is to improve the appearance quality of workpiece surface by removing oxide layer and rust. Shot peening is to make the high-speed hard particles (generally steel particles) hit the surface of metal workpiece, in order to improve the fatigue strength of metal surface. Sand blasting and shot blasting are two different processes and different tools are used. However, both of them can be recycled.

　　The technology of shot blasting cleaning machine replaces the common cold and hot forming process to form large thin-walled aluminum parts, which can not only avoid the residual tensile stress on the surface of the parts, but also obtain the favorable compressive stress for the parts.

　　It should be noted that the service temperature of the parts treated by shot blasting machine should not be too high, otherwise the compressive stress will disappear automatically at high temperature, thus the expected effect will be lost. Their service temperature is determined by the material of the parts, which is about 260-290 ℃ for general steel parts and 170 ℃ for aluminum parts.