Apron Feeder Mining operation by the motor rotation through the coupling, reducer drive spindle device rotation, and through, The sprocket on the spindle meshed with the chain to drive the chain plate on the chain for linear motion, to achieve the chain plate
Materials are sent to various crushing, screening or transportation equipment.
Drive device DC reducer is equipped with a backstop to prevent the machine from reversing. Through frequency conversion
The device adjusts the speed of the feeder.
Machine structure and components
Feeder Mining consists of driving device, spindle device, tensioning device, chain plate device, frame, support wheel,
Drag sprocket and other components.
The driving device is composed of main motor, coupling, direct planetary reducer, drive frame, torque rod and so on
Composition. The main function is to provide power source for the feeder.
Chain plate device is composed of chain rail, slot plate, bolt and other components. The main function is to carry materials.
The chain plate is in the form of unit arc lap, welded by low alloy steel plate, with high strength, wear resistance, no leakage
Material. Chain rail for mass production of simple chain rail. Chain rail and chain plate for bolt connection, its characteristic is the structure
Small error, smooth movement, high strength, high tension, no lubrication.
When installing the Apron Feeder Mining chain plate, adjust the bolts of the tensioning device so that the tensioning device is in the minimum position of the stroke. Cushion the chain plate device with steel plate or channel steel under the frame, so that the side plate of the chain plate is the same height as the drag sprocket, then lift one end of the chain plate, so that the chain plate slides from one end to the other end. When moved to a certain distance, the other end of the chain
When the plate is connected, the matching tolerance between the live pin shaft and the connection of the chain is relatively loose. You can load the live pin shaft into the chain joint by tapping it with a hand hammer. When installing live joints, live joints should be marked for maintenance disassembly. After installing the second section of chain plate device, the above method is adopted to continue hoisting the chain plate. When the length of the leaky chain plate device at both ends is basically the same, the other end of the chain plate can be hoisted to the upper part of the frame, and continue hoisting the chain plate device until the two sections of chain plate device are hoisted completely and the first section is connected. Adjust the screw of the tensioning device to ensure proper tightness of the chain plate device and free transition of the return section.
2.1.5 Installing the Driving Device
Before installation, the inner hole of the output shaft of the reducer and the surface of the connecting part of the spindle device should be cleaned, and the dirt should be removed. The torque rod is welded to the Apron Feeder Mining Suppliers, Manufacturers - Good Price - EXCT (exctma.com) frame, and then the whole device is hoisted and accurately installed on the extended shaft of the spindle device. Then the bolts on the locking disc and the assembly support are tightened. The tightening torque of the locking disc is 1210N.m.
