Labeling machine head for multi-row label transfer labeling production

Abstract

The invention discloses a labeling machine head for transfer labeling production of multiple rows of labels. The labeling machine head is characterized by comprising a discharging shaft, a front traction roller, a backing paper stripping roller, a labeling transfer printing wheel, a rear traction roller and a winding shaft which are sequentially arranged in the conveying direction of a label belt, the front traction roller is controlled and driven by a front traction servo motor, and a bottom roller is arranged below the labeling transfer printing wheel. The labeling transfer printing wheel is controlled and driven by a transfer printing servo motor, the rear traction roller is controlled and driven by a rear traction servo motor, a plurality of front pressing wheels are arranged on the side of the front traction roller side by side in a left-right mode to correspond to multiple rows of label belts, a plurality of rear pressing wheels are arranged on the side of the rear traction roller side by side in a left-right mode to correspond to multiple rows of label belts, and transfer printing protrusions are arranged on the outer circle face of the labeling transfer printing wheel. A plurality of detection probes are arranged at the label feeding end of the labeling transfer printing wheel side by side left and right to correspond to multiple rows of label belts, output signals of the detection probes are sent to a PLC, and the PLC controls rotation of the front traction roller, the labeling transfer printing wheel and the rear traction roller. According to the invention, transfer labeling production of multiple rows of labels on different label paper can be realized, materials are saved, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of labeling, in particular to a labeling machine head for the production of multi-row label transfer labeling. Background technique [0002] The labeling machine of the prior art only carries out the labeling production of a single row of labels when performing labeling production. If multiple rows of labels are required on the product, multiple labeling machines are required to cooperate to complete the labeling production, the work efficiency is low, and the investment in equipment is large; Or set multiple rows of labels on the same label paper. The disadvantage is that when the spacing between multiple rows of labels on the product is different, the label paper needs to be designed separately. In addition, when the distance between multiple rows of labels is long, a lot of labels will be wasted. Paper. Contents of the invention [0003] In view of the deficiencies in the existing technology, the purpo...

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Problems solved by technology

[0002] The labeling machine of the prior art only carries out the labeling production of a single row of labels when performing labeling production. If multiple rows of labels are required on the product, multiple labeling machines are required to cooperate to complete the labeling production, the work efficiency is low, and the investment in equipment is large; Or set multiple rows of labels on the same label paper. The disadvantage is that when the spacing between multiple rows of labels on the product is different, the label paper needs to be designed separately. In addition, when the distance between multiple rows of labels is long, a lot of labels will be wasted. Paper

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