Cam gluing control mechanism applied to paper bag machine

Abstract

The invention discloses a cam gluing control mechanism applied to a paper bag machine, which comprises a frame, a gluing mechanism mounted at one end of the frame, and a printing mechanism and a markcutting mechanism mounted at the other end of the frame; by the synchronous transmission among the gluing mechanism, the printing mechanism and the mark cutting mechanism, the gluing, printing and mark cutting process of paper bags are synchronized at corresponding stations, thereby effectively preventing production errors of the paper bags due to transmission on a production line, and ensuring the accuracy of paper bag production; and at the same time, through the synchronous transmission of the mechanisms, no complex control system is needed to perform synchronous control on the three processes when surface gluing, printing and mark cutting processes are performed on the paper bags, as a result, the control structure is simplified, the manufacturing cost of the paper bag machine is reduced, and the production of the paper bags is stabilized.

Description

technical field [0001] The invention relates to the technical field of paper bag machines, in particular to a cam gluing control mechanism applied to paper bag machines. Background technique [0002] At present, paper bags are widely used in the packaging field. Before the paper bag is formed, it is a blank sheet of paper. The paper sheet is produced into a paper bag by a paper bag machine. The paper bag machine can process the paper on the paper tube through edge correction, breaking, folding, After the breaking and edge sealing process, the finished paper bag is formed and output in stacks. After the paper bag is manufactured, one end of the paper bag is sealed, while the other end is open. After the items are loaded from the open end of the paper bag, the opening The existing post-sealing process includes double-sided adhesive sealing, glue sealing and other packaging processes, and the above-mentioned double-sided adhesive sealing needs to be torn off the sticker, and th...

AI Technical Summary

Problems solved by technology

[0002] At present, paper bags are widely used in the packaging field. Before the paper bag is formed, it is a blank sheet of paper. The paper sheet is produced into a paper bag by a paper bag machine. The paper bag machine can process the paper on the paper tube through edge correction, breaking, folding, After the breaking and edge sealing process, the finished paper bag is formed and output in stacks. After the paper bag is manufactured, one end of the paper bag is sealed, while the other end is open. After the items are loaded from the open end of the paper bag, the opening The existing post-sealing process includes double-sided adhesive sealing, glue sealing and other packaging processes, and the above-mentioned double-sided adhesive sealing needs to be torn off the sticker, and then folded and pasted to seal, but the double-sided adhesive The action of tearing off the sticker needs to be done manually. At the same time, it is difficult to realize the tearing action according to the existing manipulator technology, resulting in extremely low sealing efficiency of the paper bag, which cannot meet the current post-sealing process requirements and affects the entire packaging process of the paper bag. The hot-melt adhesive seal in the glue seal can solve the problem that the above-mentioned process cannot be carried out by automatic equipment. It only needs to pre-coat the hot-melt adhesive on the surface of the long paper bag. The hot-melt adhesive has no stickiness after solidification. It will not affect the stacking storage of paper bags. After the paper bags are filled with items, use an ultraviolet lamp to irradiate the position of the paper bag corresponding to the hot melt adhesive to make the glue sticky, and then fold the open end of the paper bag to the hot melt adhesive for pasting It is very convenient to seal, and the hot-melt adhesive sealing process is easy to use automatic equipment, but the existing paper bag machine does not have a gluing mechanism for the outer surface, which requires manual gluing or an additional glue spraying mechanism or glue printing Gluing by mechanism, manual gluing is inefficient, requires a lot of manpower and material resources, and is not suitable for the production of paper bags. In addition, if the glue spraying mechanism and glue printing mechanism want to achieve precise control of the gluing area, their structures are more complicated. , The production cost is high, and the melting temperature of the hot melt adhesive is high, so the temperature of the station where the gluing mechanism is located is relatively high. Therefore, a gluing mechanism that is suitable for the paper bag production function is installed on the paper bag machine. Applying to the paper bag machine to make the paper bag machine can run normally and efficiently has become an important technical breakthrough for paper bag machine manufacturers at this stage

Images