Packaging Related Machinery

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1-Machine principle and composition1.1-Machine principle1-Mechanical counting.This way is suitable for less quantity(1-12pcs/bag) packing, using the fixed distance between the fittings, and adjust the baffle to this distance, to make the count.This way is not suited to the large counting, and has a limit for different shape of fittings, we have abandon this method.2-Optic fiber countingThis way is used the optic fiber to make the counting, using the multi-function of the optical fiber, such as shake proofing, time delay etc. to count the different kinds of fittings.There is not limit of the counting, it can count the fittings from 1-99999, by the PLC control, the quantity can be adjusted easily.Also using different setting of optic fiber, most of the fittings can be counted.Currently, we use this method for all of our machine.3-Weighing and counting system.This method is based on the optic fiber counting. Because the optic fiber counting shall be cooperated with the vibration hopper(to sort and feed the fittings to pass through the optic fiber one by one), and the speed of the vibration hopper is limited. For big quantity counting, the speed will a little slow. But we found for big quantity fittings the first 80-90% fittings are no need to counted one by one, so we use the weighing system to scale the first 80-90% fittings, and detect the exact quantity by PLC, then add the balancing fittings by optic fiber counting.This method is special for big quantity counting, usually more than 30pcs/bag.1.2-Machine compositionThe machine is mainly composited by the following terms:





2-Introduction:The functions:This system is a pure counting system, using optical fiber counting, t