The weighing and filling machine is composed of a material temporary storage hopper, a material distribution door, a drive cylinder, etc. Its working principle is as follows: The left and right cylinders respectively drive the left and right material distribution doors to open and close, controlling the material to fall into different weighing hoppers. The hopper is composed of the hopper body, the bottom discharge door, the drive cylinder, the load cell, etc. The storage and packaging machine introduces materials and completes the weighing and measurement work. When the stored materials reach the set weight, the bottom drive cylinder opens the discharge door to complete the unloading. Located at the bottom of the hopper, it conveys the materials discharged from the hopper to the next station.
020-34563445The hopper scale is suitable for the loading and unloading measurement operations of bulk cargo ships. Materials can be loaded onto ships through the hopper discharge belt conveyor in conjunction with the ship loader, or directly conveyed to the rear storage yard. The load cell collects real-time data and transmits it to the microcomputer system, which enables the operators to promptly understand the operation status and effectively control the measurement of the entire bulk cargo handling operation.
After starting the loading measurement and Weighing system, the feeding belt conveyor conveys the materials to the Filling machine and then to the No. 1 hopper scale (left hopper scale). When the material weight reaches the set weight (for example, 5t), the computer program automatically switches the filling machine to convey the materials to the No. 2 hopper scale (right hopper scale), and the No. 1 hopper scale (left hopper scale) delays for a certain period of time (which can be set) For example, 2.5 seconds) Wait for the materials in the air to fall into the scale. Once the weight stabilizes, the No. 1 scale automatically accumulates and transmits the actual weight of the incoming materials to the computer for storage and printing, and then automatically discharges the materials to the main belt conveyor for discharging. During the period when Scale No. 1 is handling weight storage, transmission and unloading, Scale No. 2 is currently in the feeding state. When the No. 1 hopper scale (left hopper scale) has completed unloading, it will automatically stop unloading and automatically enter the start process of the next cycle (automatically tare, waiting for the next new feeding).
2) When the feeding weight of the No. 2 scale (right hopper scale) reaches its set weight (for example, also 5 tons), the automatic filling machine will switch to convey the material to the No. 1 scale (left hopper scale). The No. 2 scale (right hopper scale) will delay for a certain period of time (which can be set, for example, 2.5 seconds) to wait for the material in the air to fall into the scale and the weight to be stable Then, the actual weight of the feed is automatically accumulated and transmitted to the computer for storage and printing, and the material is automatically discharged from the belt conveyor. When the No. 2 scale has completed unloading, the unloading process will automatically stop and the No. 2 scale will automatically enter the start of the next cycle (automatically tare and wait for the next new feeding). The automatic tare function of Scale No. 2 also addresses the issue of "if there may be a small amount of barb material in the hopper, a new weight zero point is established to ensure more accurate feeding next time."
3) When the loading quantity reaches the end, the system automatically stops the feeding of the belt conveyor, accumulates and stores the materials in the hopper, and sends them to the computer for saving and printing. After all the materials are discharged, the loading operation is completed, and the weight list and weight summary data of each scale within the specified time can be queried and printed on the computer.
