The manual weighing method, compared to traditional mechanical quantitative packaging, not only wastes a large amount of manpower but also has low efficiency and high material loss. It is more likely to cause inaccurate packaging of materials. Ultimately, the above two methods cannot effectively coordinate the accurate control of packaging operations and weight. 

In this context, in order to pursue more accurate and stable weighing methods, computer combination weighers have emerged! 

【Kenwei super mini combination weigher】 

 The workflow of computer combination weighers mainly covers weight detection, signal input, combination calculation, signal output, hopper detection, and other aspects. The complete workflow can be connected in an orderly manner, relying on a stable and efficient weighing control system!            

 The efficient and stable operation of a combination weigher cannot be separated from a precise and efficient control system, and its importance is equivalent to that of a human brain. 

 After the weighing hopper of the combination weigher is uniformly weighed, the weighing results are "fed back" to the computer system by sensors. Through rapid and precise calculation combination, the system will select the combination of equal or closest quantitative values based on the pre-set weighing parameters, and transport the corresponding materials from several hoppers to the collection hopper to ensure the accuracy of each weighing result. If this step is completed manually or through traditional quantitative packaging machinery, the difficulty will be infinitely magnified! 

The computer weighing system ensures that the quantity of the feeding hopper reaches the set value through two repeated tests during the feeding process. This efficient detection mechanism can greatly improve the weighing accuracy. If the two detection results are consistent, the system will output a signal for discharging; Otherwise, it will be recombined. Through secondary measurement, the system can further ensure weighing accuracy. 

In the cutting process, the computer weighing system can detect whether the stepper motor returns to its original position after each completed action. This intelligent detection mechanism can prevent the residual weighing material in the hopper from affecting the accuracy of the next weighing. To ensure that there is no residual weighing material, a combination weigher equipped with an intelligent system will either release the weighing material or repeatedly open the hopper several times. 

 Kenwei - a professional manufacturer of weighing and packaging equipment 

 At present, the system used by Guangdong Kenwei Intellectualized Combination Weigher is the Kenwei "Cloud Configuration" intelligent interconnection system, which adopts a new highly integrated modular design, applies CAN bus technology and Modbus industrial standard communication protocol, and applies Internet of Things technology to remotely monitor, automate data collection, and intelligent control packaging production lines through terminals such as computers, mobile phones, and PADs in a LAN/WAN environment, Effectively combine weighing and packaging technology with advanced automated production systems and intelligent control. 

 01 External network intelligent control system Through Ethernet/GPRS/WIFI/3G/4G network connection, combined with touch screens supporting the Internet of Things, intelligent control is achieved. Assist intermediaries in data collection and analysis to achieve more efficient monitoring and management of equipment. 

 02 network intelligent control system Add network modules on the device motherboard, connect through network cables, and use SCADA systems (data acquisition and monitoring systems) to easily connect seamlessly with various production management software (ERP, MES, etc.), achieve intelligent control of the internal network, and build a complete intelligent factory Internet of Things. Help customers improve equipment automation, comprehensively improve production efficiency and economic benefits.