Preparation device for coiled film with electronic label

Abstract

The invention discloses a preparation device for a coiled film with an electronic label. The device is characterized in that the coiled film is conveyed from a first film coiling roller to a second film coiling roller; a double sticky tape is conveyed to the lower part of the coiled film through a tape conveying device; a third film coiling roller and a tape cutter are arranged at the same side ofthe coiled film; the third film coiling roller is positioned at the upper part of a tape conveying route and is used for coiling a release film torn from the double sticky tape; the tape cutter is movably arranged at the front of a part where the release film is separated from the double sticky tape and is used for cutting the double sticky tape without the release film; a tape adhering plate ismovably arranged at the lower part of the coiled film and is used for sucking the cut double sticky tape and pressing and adhering the double sticky tape to the lower surface of the coiled film; a first air pore is formed in the top surface of the tape adhering plate, and a first air channel which communicates with the first air pore is arranged in the tape adhering plate; the first air channel isconnected to an outer vacuum generation device; and the coiled film cutter is movable and can move from the lower part of the coiled film to the upper part of the coiled film so as to cut the coiledfilm. The device has the beneficial effects that the tape is cut and then adhered, so that the length of the tape can be set based on the actual demand.

Description

technical field [0001] The invention belongs to the technical field of packaging material production, and in particular relates to a roll film production device with an electronic label. Background technique [0002] Packaging roll film is one of the commonly used packaging materials for agricultural harvesting operations. It is soft in texture and has a large single packaging volume, so it is suitable for on-site packaging of economic crops such as cotton. When packing, the packing machine uses the packing film to wrap the package, and then cuts the packing film, and finally sticks the tape to the cutting place to complete the packing operation. In this process, the first two steps are completed by the baler, and the latter step is completed manually, so the operation efficiency is still not ideal. [0003] For this reason, people have invented a roll film that can be automatically sealed, that is, after the roll film is cut, it can be sealed with its own tape, which saves...

AI Technical Summary

Problems solved by technology

There are still some problems in the method of producing this roll film in the prior art, for example, in the production process, first will cut the roll film, then use double-sided adhesive tape to stick the roll film ends at the fracture respectively, but the tape is When pasting, it needs to be pasted first and then cut, so one end of the tape may protrude from the side edge of the roll film, resulting in problems with the winding behind the roll film

Images