Automatic labelling device for packaging tape rewinder

Abstract

The invention relates to an automatic labelling device for a packaging tape rewinder. The automatic labelling device for the packaging tape rewinder comprises a rack, wherein a lug is arranged on theinner side wall of the rack; a groove is formed in the upper surface of the lug along a conveying direction perpendicular to a packaging tape; a label is arranged in the groove in a penetrating way; acutting device is arranged on the rack; a first roll shaft and a second roll shaft are rotatably arranged between the rack; a third roll shaft is rotatably arranged right under the second roll shaft;a slide rail is arranged between the rack; a clamping assembly is slidably arranged on the slide rail; an electromotor is driven, so that a packaging tape to be winded passes through the third roll shaft and then penetrates through the first roll shaft and the second roll shaft so as to move; then the clamping assembly slides along the slide rail, so that the label is extracted from a gap betweena pressing block and the groove; then the cutting device is used for cutting off the label; and the third roll shaft is driven to rotate, so that the label attached onto the surface of the third rollshaft is abutted against the packaging tape to be winded and is adhered onto the packaging tape. The automatic labelling device for the packaging tape rewinder provided by the invention has the effects on preventing the label from being pasted slantways and preventing the label waste.

Description

technical field [0001] The invention relates to the technical field of rewinding machines, in particular to an automatic labeling paper device for a tape rewinding machine. Background technique [0002] A rewinder is a mechanical device used to rewind film, adhesive tape or toilet paper wound on a large roll to a small roll. The rewinding machine is mainly used in the preparation process of toilet paper rewinding, adhesive tape rewinding, plastic film rewinding and other products. The process of tape paper rewinding in the rewinder mainly involves feeding, rewinding, cutting, Labeling and discharging process. [0003] The Chinese patent with the notification number CN204038687U discloses a rewinder. The rewinder includes a frame and an operation panel on the left side of the bed. The upper end of the bed is provided with a take-up shaft. The tailstock on the outer right side is connected, the tailstock thimble sensor is installed on the tailstock, the upper part of the bed...

AI Technical Summary

Problems solved by technology

[0005] After the tape is wound into a roll, a label paper with the same length but less than 2 cm in width needs to be attached to the long-distance roll surface so that users can find the source of the tape. The label paper is pasted on the tape, but manual labeling is easy to skew, resulting in waste of label paper

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