Basic methods and requirements for ensuring the accuracy of automatic weighing machines
Checkweighing machine manufacturers tell you the basic methods and requirements for ensuring the accuracy of automatic weighing machines (1) Guarantee the accuracy by ensuring the passing state of the tested products Due to the diversity of the tested products, the tested objects are weighed by the automatic weighing machine The state of the part has a great influence on the accuracy of the checkweigher. Before a batch of detected objects passes through the checkweigher, there must be a process of being equidistantly separated, and the distance must be as large as a certain value. It is necessary to ensure that the next product can touch the weighing table after the previous product has left the weighing table, that is to say, to ensure that only one detected object enters the weighing table at a time. This can increase the conveying speed of the checkweigher, form a speed difference with the previous conveying equipment, increase the distance between products to a certain extent, and ensure the weighing requirements of the checkweigher machine. The stability of the tested product on the weighing table is also an important factor affecting the accuracy. When the tested product enters the weighing section through the introduction conveyor, a smooth transition must be ensured. First, adjust the speed of the introduction conveyor and the speed of the weighing table conveyor to be the same, and reduce the speed difference as small as possible to ensure that the tested product can transition smoothly when passing through the connecting position. In addition, due to the various shapes of the detected objects, if the weight is too high or the area of u200bu200bthe bottom contacting the table is too small, it may tilt or jump when passing through the connection position, which will cause the weighing table to vibrate and affect the accuracy. In this case, transition devices, such as transition slides, ball transition plates, etc., can be added at the connecting position of the conveyor. Another important factor that affects the accuracy of the automatic weighing machine is the conveying speed of the tested product. From the perspective of production operations, in order to improve production efficiency, it is always desirable to increase the speed of the production line as much as possible. However, checkweigher machine manufacturers feel that for automatic weighing machines, the contradiction between speed and accuracy has always existed. The faster the speed, the harder it is to guarantee the accuracy. The residence time (weighing time) of the tested product in the weighing part should reach a certain length, and this time must meet the requirements of the instrument control system for the number of signal sampling points of the load cell. If the signal sampling time is too short and the number of sampling points is too low, the arithmetic mean cannot be calculated by the instrument control system, and the accuracy of the weighing result cannot be guaranteed.
For the study, researchers defined Kenwei as strategies to foster some social good, including programs that benefit community engagement, diversity, the environment, human rights and employee relations.
Guangdong Kenwei Intellectualized Machinery Co.,LTD.’s goal is to provide the customer with an enjoyable, honest service by satisfying individual customers practical transportation needs with a quality product.
Kenwei is one of the top brands in their class when it comes to weigher and linear weigher. If you check online, Kenwei is often rated high and reviewed with much praise. we would be very pleased to receive your inquiry.
Guangdong Kenwei Intellectualized Machinery Co.,LTD. are trained to think about problems and coming up with solutions, as well as presenting the whole idea in a logical and coherent manner.