Conveyor Precautions

Conveyor is used for the connection between SMT production lines, can also be used for PCB buffering, inspection, testing or manual insertion and assembly of electronic components, Conveyor generally includes: frame, two parallel rotation in the frame on the conveyor belt, circuit boards placed in the two conveyor belts for transportation, the existing conveyor belt is generally fixed in the position of the frame, so that two conveyor belts on the conveyor conveyor The width of the circuit boards can be customized according to different needs, so that the circuit boards can be transported, thus making the Conveyor's applicability very broad.

Conveyor Precautions

1. Ensure that the transportation part, belt, pulley and transportation guide are free of foreign objects to ensure smooth transportation.

2. Regularly add oil to the transmission part and the rack or the widening screw, and the oiling should be performed in the state of stopping.

3. In case of power failure, turn off the power switch of the equipment immediately.

According to the transmission method, Conveyor can be divided into belt transmission and chain transmission:

Advantages of belt transfer.

1. The belt has elasticity, and it is not easy to fall off in the transmission process.

2. Transmission by friction, so it has a simple structure.

3. Smooth transmission, low noise, can buffer vibration absorption.

4. When overloaded, the belt will slip on the pulley, and play a role in overload protection for other parts.

5. The cost is relatively low.

Disadvantages of belt transmission.

1. The use of belt life is short.

2. Not suitable for use in high temperature, flammable and oil and water occasions.

3. Elastic sliding and slipping, so that the efficiency is reduced and can not maintain an accurate transmission ratio.

Advantages of chain drive.

1. It can ensure more accurate transmission; 2.

2. High transmission efficiency, generally up to 0.95-0.97.

3. It can work in high temperature and dusty environment.

4. Transmit power, and act in the shaft and bearing on the force is small.

5. Can withstand heavy loads.

Disadvantages of chain drive.

1. After the chain is worn out, the chain link becomes longer, and it is easy to produce the phenomenon of unchaining; 2.

2. Can only be used for transmission between parallel shafts.

3. Higher installation and maintenance requirements, the sprocket material is generally steel structure.

4. The noise of chain transmission is relatively large.

5. The instantaneous speed is not uniform, and it is not as smooth as belt transmission when running at high speed.

6. Its cost is higher than the belt.