Armour belt feeder

Overview of belt feeder

The electric motor cycloid needle wheel reducer is used for the power of the belt feeder. It has compact structure, stable operation, wide speed range and stepless speed regulation. Annular rubber belt transmission, complemented by to heave tight round ring rubber belt tension device can adjust the belt elasticity adjusting and running deviation degree, by continuous coal is realized by using the annular body with different K type reciprocating feeder one-way to coal, greatly improves the work efficiency, and link with the 16 mn alloy casting as the service life of equipment was improved and used nylon rods pin connection this structure has the very strong resistance to impact. Large feeding range (0 ~ 500mm) This equipment is widely used in raw coal feed, due to high production efficiency, stable performance, now the market share is high.

Main features of armour belt feeder

1. Large feed amount, ranging from 200 to 4000t/h, stepless speed regulation, which can be continuously adjustable (manual or electric stepless speed regulation) according to specific working conditions;

The annular armored belt is a new type of steel core mesh conveyance belt, which is made of 16MN alloy or 45 # steel. Its structure is characterized by high weaving density, wear resistance, impact resistance, penetration resistance, good elasticity, etc. It has the functions of anti-deviation and anti-skid. It overcomes the fact that the old armour belt cabinet is easy to be filled with coal, which leads to the detachment of armour belt from the belt and the occurrence of slipping and belt breaking, which leads to high maintenance labor intensity and high cost. The inner lining belt adopts anti-deviation structure, and a trapezoidal bar is cast in the middle of the annular belt, which has strong anti-deviation function and greatly overcomes the previous problems of belt deviation.

2. During equipment maintenance, electro-hydraulic or manual plate gate can automatically cut off the coal flow in the warehouse;

3. Detachable connection is adopted between each component, which is light in weight, easy to install and maintain, and long in service life;

4. The joint of the new type of material machine brought by the new type of armour adopts special lap buckle, which does not need to be dismantled or installed as a whole. It overcomes the problem of heavy labor intensity, long time and influence on production of the old type of armour belt.

5. It can replace vibration feeder, reciprocating feeder and old armour belt feeder, and the original installation foundation can be basically unchanged;

The speed regulation mode can adopt manual stepless speed regulation and frequency conversion speed regulation, which can realize the centralized control of field and remote, and facilitate the remote monitoring and speed regulation.

Working principle of belt feeder

The material in the bin enters into the guide trough through the connection section and falls on the armored belt. When the armored belt is stationary, the material will eventually stop moving by internal friction force and form a static accumulation at a certain Angle at the outlet. When the driving drum begins to rotate under the drive of the driving device, the belt drives the belt to move, and the belt drives the material on the belt to guide the material to the discharge port. The belt in operation turns back after discharging at the discharge port, and the material is continuously discharged from the discharge port, thus completing the feeding process. The sealing device provides sealing to the material leaking between the guide groove and the tape; To change the amount of feed, the speed of output shaft can be changed by adjusting the speed regulating hand wheel of the reducer, changing the size of the belt running speed to achieve, but also by adjusting the frequency converter, change the motor speed to achieve.

Installation instructions for belt feeder

A feeder can be installed separately or as a whole on site. During the separate installation, the funnel frame shall be installed at the bunker mouth, then the box body, and then the bottom frame and other components shall be installed. In the overall installation, the funnel stand should be installed at the bunker mouth first, and then after all other components are assembled, the overall hoisting and connection section should be connected with bolts.

Parameters of belt feeder

Physical drawing of belt feeder