by：Kenwei
2022-04-25
The engineering name of the multihead weigher is also called 'selective combination weighing instrument'. It is composed of multiple independent weighing units with feeding and discharging structures. The computer uses the principle of permutation and combination to automatically optimize and calculate the load of the weighing unit, and obtain the best weight combination that is closest to the target weight value for packaging. The multi-head weigher achieves the required weight through the screening combination, and has a wide range of applications in food packaging. What is the working principle of the multi-head weigher? Let's take a look at it in detail: 1. The hoist feeds the material through the loading pan to concentrate the materials on the main vibrating pan, and then through the vibration of the main vibrating pan, the materials are evenly distributed on the main vibrating pan to the linear vibrating pan. 2. When the material in the feeding tray is not or not enough to be detected by the material level photodetector, it sends a signal to the main board, and then sends a feeding signal to the hoist to feed through the main board. 3. The line vibration machine vibrates, and the material is sent to each buffer hopper through the amplitude and the line vibration feeding time. 4. The stepping motor works, open the buffer hopper to send the materials in the hopper to the weighing hopper. When the weighing hopper participating in the combination discharges or when the material in the weighing hopper is insufficient, the materials in the buffer hopper will automatically flow into the weighing hopper. Weighing in the bucket. 5. In the weighing hopper, the material generates a weight signal through the sensor, which is processed by the AD module to become a digital signal and transmitted to the main board of the intelligent control device through the data bus. 6. The CPU on the main board reads and records the weight of each weighing hopper, and then selects the combination weighing hopper closest to the target weight through calculation, analysis, combination, and screening, and sends out that the combination weigher has weighed the material and is ready to put it Ready signal of the material. 7. When the CPU receives the signal for discharging permission from the packaging machine , the CPU sends a command to start the driver to drive the stepping motor, open the selected weighing hopper, and unload the material into the chute into the collecting hopper. If there is no collecting hopper, it will directly enter the packaging machine and send a discharge signal to the packaging machine that the material has been discharged. 8. After the weighing hopper is discharged, the buffer hopper will replenish, weigh, and combine the weighing hopper in time to prepare for the next discharge. The multi-head weigher solves the important shortcomings of artificial inability to accurately combine, improves the accuracy of food weighing, greatly improves the efficiency of food packaging, and reduces costs.It has become necessary for Guangdong Kenwei Intellectualized Machinery Co.,LTD. to continually cultivate, develop and update their skills to work successfully alongside high-tech.is a multihead weigher packing machine weigher provided by Guangdong Kenwei Intellectualized Machinery Co.,LTD. which is a leading manufacturer in China. For more information, visit Kenwei Multihead weighers.Guangdong Kenwei Intellectualized Machinery Co.,LTD. sells linear weigher and yet their focus on operational excellence and mastery of distributed manufacturing facilities multihead weigher packing machine has made them the dominant player in the space.Latest technology and manufacturing equipment has improved the quality of weigher.According to the market analysts, exports from Guangdong Kenwei Intellectualized Machinery Co.,LTD. facilities in China will exceed the forecast.
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