Package-following-prevention dynamic-scale package-loading control method and system and cross-band package-loading line for preventing DWS from being triggered by special-shaped part by mistake

Abstract

The invention discloses a package-following-prevention dynamic-scale package-loading control method and system and a cross-band package-loading line for preventing a DWS from being triggered by a special-shaped part by mistake. According to the package-following-prevention dynamic-scale package-loading control method, judgment of a data integration condition and package starting control of a cacheconveying line are performed by combination of triggering of a photoelectric sensor, and the optimal package supply efficiency of the cache conveying line can be maintained no matter whether data integration triggering is completed or photoelectric triggering is performed when data integration is normal; and a through hole controls the cache conveying line to stop conveying when data integrationis abnormal, and a signal is sent to start the cache conveying line for package loading after abnormal processing is completed. By the package-following-prevention dynamic-scale package-loading control method, the package-following problem can be effectively solved, the problem of data disorder of a plurality of packages caused by continuous package supply of the cache conveying line is prevented,meanwhile, package damage caused by package collision is prevented, and the whole method takes package-loading efficiency, abnormal condition processing timeliness and package safety into consideration.

Description

technical field [0001] The invention relates to the field of cross-belts, in particular to a control method and system for anti-follow-up dynamic weighing and wrapping, and a cross-belt wrapping wire for preventing false triggering of DWS by special-shaped parts. Background technique [0002] The cross-belt sorting system is connected by the main drive belt conveyor and the trolley (referred to as "cart") carrying a small belt conveyor. When the "cart" moves to the specified sorting position, it rotates The belt completes the task of sorting and sending out the goods. Because the main drive belt conveyor and the belt conveyor on the "trolley" are in a cross shape, it is called a cross belt. [0003] The cross-belt sorting system usually supplies bags for the cross-belt through a set of upper wrapping lines. The existing upper wrapping lines usually include upper wrapping conveyor lines, DWS conveyor lines and 2-3 level acceleration belts. When packing on the DWS conveyor l...

AI Technical Summary

Problems solved by technology

[0004] The problem with this control method is that the control device needs to integrate the routing information, weight information, volume information and reserved trolley information of the parcels collected by the DWS conveyor line, and the data integration takes a certain amount of time. If the data integration Abnormal, and the data integration abnormality is only discovered after the package passes through the sensor. The abnormal data of the current package can be handled by stopping the transmission line behind the DWS transmission line, but the abnormal processing time of the package is not certain. At this time, due to the DWS The sensor on the conveyor line has been triggered by the current package, so the upper package conveyor line will start to transport the next package to the DWS conveyor line. When the next package passes the sensor on the DWS conveyor line, the upper package conveyor line will start again and will A package is transported to the DWS conveyor line, so reciprocating, as the package continues to enter the DWS conveyor line, the sensor is continuously triggered, and the package delivery line is also continuously uploaded, causing the problem of tracking the package, which affects the data of the system Processing accuracy, at the same time, there will be collisions between packages due to the stop of the abnormal handling conveyor line, which will easily cause damage to the package and its contents, affecting the safety of the package

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