Labeling machine and labeling method

Abstract

The invention discloses a labeling machine and a labeling method. The labeling machine comprises a rack, a label supply mechanism, a product material strap supply mechanism, a joint platform and a label suction mechanism. The label suction mechanism and the joint platform directly face each other, the label suction mechanism is located above the middle segment of a product material strap passing path, and the joint platform is located below the middle segment of the product material strap passing path; the label suction mechanism comprises a label suction plate and a lifting drive part; the label supply mechanism comprises a discharging assembly, a label peeling plate assembly and a receiving assembly; the label peeling plate assembly comprises a label peeling plate and a horizontal displacement driving part, one end, close to the label suction mechanism, of the label peeling plate serves as a label peeling end, the label peeling end is located between the lower surface of the label suction plate and the upper surface of a product material strap, the label suction plate is driven by the lifting drive part to move downwards to suck the label material strap from the label peeling end and peel a label, and after the label peeling plate returns, the label suction plate further descends so as to enable the label to be attached to the product material strap. The label peeling plate horizontally moves to be matched with the lifting motion of the label suction mechanism to achieve label peeling, the transverse moving error of the label suction mechanism can be reduced, speed matching is avoided, control is simple, and the cost is relatively low.

Description

technical field [0001] The invention relates to the technical field of labeling equipment and methods, in particular to a labeling machine and a labeling method. Background technique [0002] The labeling machine is used to peel off the labels on the label tape one by one to be attached to the corresponding products. Existing labeling machines generally include a label supply mechanism, a product tape supply mechanism, and a label suction mechanism, wherein the label supply mechanism further includes a discharge assembly, a label stripping plate, a feed assembly, and a collection assembly. Among them, the label tape with the label attached is output by the unwinding component, bypasses the label stripping plate, and then is recovered and wound into a roll by the receiving component, and the feeding component is used to pull the label tape. In the existing labeling machine, the label stripping plate is fixed, and the suction labeling mechanism moves back and forth between th...

AI Technical Summary

Problems solved by technology

If the suction and labeling mechanism adopts a high-precision linear module to control the lateral movement, the precision error can be controlled within ±0.2mm, but the cost is high

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