

The weighing conveyor is used for the quantitative feeding of bulk materials, the feeding process is a spiral rotating continuous feeding, the materials from the user feed bin or other feeding equipment will be transported and through the weighing bridge for weight detection; at the same time installed in the end of the speed sensing screw for speed detection; the detected weight signal and speed signal together into the weighing controller for calculus processing and display in tons per hour unit of instantaneous flow and cumulative amount in tons per hour. Instantaneous flow rate in tons per hour and cumulative flow rate in tons per hour are displayed.

The weighing conveyor is transferred to the digital weighing instrument through the force transmission mechanism. The gravity signal output from the sensor is amplified, filtered and sent to the A/D converter to be converted into a digital signal, which is then used by the microprocessor to calculate the weight value according to the mathematical model of the mechanics, and the result is displayed by the digital weighing LED. When the conveyor belt is running, the workpiece or material relies on the friction between it and the belt to move with the belt, so that the workpiece or material is transported from one position to another. The upper part of the belt needs to transport the workpiece, which is the weighing and carrying section; the lower part of the belt does not work, which is the returning section. The main wheel drives the belt directly, relying on the friction between the wheel and the belt to drive the belt to run. The follower wheel supports the belt and makes the belt run continuously.
Directly support the belt and the workpiece or material above the belt without sagging the belt. For applications requiring a high degree of belt leveling during operation, a plate-like pallet is usually used below the belt conveyor section, otherwise a free-rotating roller is simply used. Since there is no workpiece to be carried on the return section of the belt, it is usually supported by rollers at intervals. Because of the general need to convey the workpiece to keep the workpiece in a certain position, so usually in the conveyor belt on both sides of the design of the positioning block or blocking strip, so that the workpiece is always in the straight line direction of movement.
Belt in the movement will produce relaxation, the need for a tensioning mechanism to investigate the tension of the belt, the tensioning mechanism is also indispensable for the installation and removal of the belt.
The movement of the main pulley must be driven by a motor-driven system, which usually consists of a motor decelerated by a speed reducer and then driving the belt main pulley by means of a gear drive, a chain drive or a timing belt drive. There are also some cases where the motor is directly connected to the belt pulley after reduction by a speed reducer to save space.