FIELD: packaging industry.
SUBSTANCE: unit comprises a conveying means of feeding of opening devices, the means for supplying an adhesive, located along the feeding, interacting with each opening device to apply the adhesive on its part and made with the ability to move in a plane parallel to the feeding, and the base supporting the means for supplying an adhesive. At that the means for supplying an adhesive is pivotally connected to the base about the first axis parallel to a plane through at least one rocker so that the means can be tilted relative to the plane and to move across it. The unit also comprises a drive element and a means of motion transmission located between the drive element and the rocker, which rotates during use the rocker and the means for supplying an adhesive around the first axis. The means of motion transmission comprises a cam connected to the drive element and rotating around the second axis, and a pusher moved by the cam along the third axis transverse to the first and second axes and connected to the rocker in a position different from the first axis.
EFFECT: invention provides higher reliability and ease of use.
6 cl, 9 dwg
