A kind of on-line cutting and rejecting method for strip material

Abstract

The invention discloses an online cutting and rejecting method for strip materials. A movable cutting mechanism is arranged on a material storage device, a first detection mechanism is arranged on a production host or on the material storage device, and a first detection mechanism is arranged on the material storage device. The second detection mechanism; the production host continuously produces strips and transports the strips to the storage device, where they are stacked to form a pile; during the conveying process or stacking process, the first detection mechanism detects in real time whether the strips are If there is waste, the second detection mechanism will detect in real time whether the strip in the storage device is full; if there is waste, the cutting mechanism will be activated twice to cut off the waste section; if there is full, the cutting mechanism will be activated once to bring Material cut. The invention can realize the on-line automatic cutting or rejecting of strips, improve production efficiency, reduce manual operations, and improve the safety of production operations.

Description

technical field [0001] The invention relates to the technical field of manufacturing disposable sanitary products, in particular to an online cutting and rejecting method for strip materials. Background technique [0002] In the production industry of disposable hygiene products such as sanitary napkins and diapers, all raw materials are supplied to the equipment production parts in the form of continuous strips. The traditional raw material supply method is in the form of rolls. In order to adapt to new development trends At present, there are also a few supply methods that use box-type uncoiling, but no matter which supply method is adopted, when waste materials need to be removed from the continuously conveyed raw materials or the storage box is full and need to be cut and replaced, the current operation method is to use after shutdown Manual cutting, the work efficiency of this method is very low, each cutting must be stopped first, and the worker restarts the equipment ...

AI Technical Summary

Problems solved by technology

[0002] In the production industry of disposable hygiene products such as sanitary napkins and paper diapers, all raw materials are supplied to the equipment production parts in the form of continuous strips. The traditional raw material supply method is in the form of rolls. In order to adapt to the new development trend At present, there are also a few supply methods that use box-type uncoiling, but no matter which supply method is adopted, when waste materials need to be removed from the continuously conveyed raw materials or the storage box is full and need to be cut and replaced, the current operation method is to use after shutdown Manual cutting, the work efficiency of this method is very low, each cutting must be stopped first, and the worker restarts the equipment to work after cutting, the continuous start and stop of the equipment is likely to cause failure, which makes the equipment failure rate higher Manual and timely operation requires the operator to monitor for a long time, and the labor cost is very high

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