Author: Smartweigh–Multihead Weighter
Weight multihead weigher, also known as multihead weigher, weight sorting machine, weight sorting machine, is a device used for weighing and sorting on the production line. The structure is relatively complex and the internal components include a load cell, an amplifier circuit, an AD conversion circuit, a single-chip microcomputer circuit, a display circuit, a keyboard circuit, a communication interface circuit, and a regulated power supply circuit. So how does the weight multihead weigher work? What problems should customers pay attention to when purchasing a multihead weigher? Let's take a look with Zhongshan Smart weigh! ! ! ●The principle of weight multihead weigher Workflow description: When the object is placed on the weighing pan, the pressure is applied to the sensor, the sensor is deformed, so that the impedance changes, and the excitation voltage changes, and a changing analog signal is output.
The signal is amplified by the amplifier circuit and output to the analog-to-digital converter. Convert it into a digital signal for easy processing and output it to the CPU for operation control. The CPU outputs such results to the display according to keyboard commands and programs.
until this result is displayed. The weight multihead weigher work can be roughly divided into the following three processes: 1. Buffer section: it is mainly used for placing products, and the speed is slightly slower than the latter two sections. It is mainly used as a buffer to make the product enter the dynamic weighing section at a uniform speed. 2. Dynamic weighing section: The product is dynamically weighed during the movement of the belt, and the weighing data is fed back to the control system.
3. Weight sorting section: According to the weight data fed back by the dynamic weighing section, it is determined which level of exit to carry out the sorting action. After the product runs to the corresponding rejection port, the rejection action is performed. What problems should be paid attention to when purchasing a multihead weigher? 1. Is it easy to clean and a good weighing multihead weigher is easy to clean?—Turn off the power and unplug the power cord. Wet the gauze, wring it dry, and then dip it in a little neutral cleaning solution, use it to clean the weighing pan, display filter and other parts of the scale body. 2. The stability of the multihead weigher is very strong. Frequent weighing inaccuracies arise.
3. Easy operation and good after-sale service. The weight multihead weigher is convenient for fabrication. After reading the manual, the user can complete the operation alone, which is simple and easy to use. The after-sales service is good. When the user encounters a problem, the service provider can solve the problem as soon as possible. Zhongshan Smart weigh According to the working principle of multihead weigher, our company has designed several sorting methods, generally there are lever type, baffle type, drop type, blowing type, flap type, split type and so on.
If there is any unknown, you can continue to pay attention to our company's technical article dynamics. Weight multihead weigher is a kind of automatic weighing and checkweighing equipment widely used in the production line of pharmaceutical, food, chemical and other industries. Overweight and underweight unqualified products in the production line can be detected online in real time.
The above is the relevant content about the principle of [weight multihead weigher] weight multihead weigher, and the issues that need to be paid attention to when purchasing weight multihead weigher. I hope it will be helpful to you.
Author: Smartweigh–Multihead Weighter Manufacturers
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