Loader weighing system works
What is the loader weighing system?
In the loader, the forklift is a self-propelled earthmoving machine that is equipped with a boom, a link mechanism and a loading bucket in front of the chassis to shovel, transport, unload and level the work during travel. If the corresponding working device is replaced, it can also be used for bulldozing, lifting, loading and unloading wood, etc. It is a widely used construction machine.
The loader is self-contained, the wheelbase is short, and it is always in a flowing working state. It is difficult to weigh the goods carried by the fixed position scale, otherwise it will affect the work efficiency. Therefore, look for a kind to make it complete in the work process. The method of weighing goods can solve this problem better. Generally, the higher the accuracy requirement for the measurement of goods, the better, and the weighing error generally requires about 0.1% to 0.5%. When the loader loads the bulk cargo, the method of estimating the gravity line is used to calculate the weight of the loaded goods. This method has the characteristics of large error, large randomness and inconvenient management. Multiple installations will result in direct economic losses and overloaded transportation; less loading and underloading will reduce transportation efficiency and harm the interests of customers. At the same time, because the loader has no weighing device, the material loading and unloading must also depend on the car to transfer the scale or use the weighbridge, and the loading and unloading efficiency is also high. With the development of logistics, loading and unloading industries such as railways, automobiles, ports, and terminals, the requirements for efficiency, safety, and accuracy of loading and unloading are increasing. An advanced loader weighing system is needed to realize automatic and accurate metering of goods during loading. It is important to strengthen the management of loading operations, prevent overload and underload, improve the efficiency and efficiency of loading and unloading operations, and ensure the safety of vehicle transportation. Effective.
Weighing system introduction
The working principle of the loader weighing system:
The loader weighing system is generally divided into two parts, the signal acquisition part and the signal processing and display part. The signal acquisition part is usually implemented by sensors or transmitters, and the accuracy of signal acquisition is critical to the accuracy of the loader's weighing.
Static weighing systems are often used to retrofit existing loaders or forklifts. Since there is no suitable weighing equipment on site and users need to perform metering for trade settlement, static users are often used in view of the user's need for conversion costs. Measurement method. Static measuring and weighing equipment consists of: pressure sensor (1 or 2, depending on accuracy requirements) + ordinary weighing display instrument (optional printer if necessary) + mounting accessories (pressure tube or process interface, etc.).