Manufacturing method of glue feeding device of post folder gluer

The utility model relates to a post folder gluer, in particular to a glue feeding device of a post folder gluer.

Background technique

Post folder gluer is an important equipment in the packaging and printing industry. It can mechanically realize the process steps of paper feeding, gluing, folding, pasting, pressing and counting during carton packaging, save human resources and improve work efficiency. The gluing device of the post folder gluer generally adopts the way of rolling gluing by the gluing roller to pass the printed box above or below the gluing roller, so as to realize gluing. The gluing device of this kind of post folder gluer  can only be fixed at a specific position of the whole machine, so the whole machine of the post folder gluer machine is very flexible and inconvenient. For some box types with specific requirements for gluing position and gluing length, the gluing effect is not good, resulting in a high scrap rate of the finally pressed carton.

Content of utility model

The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a glue feeding device of the post folder gluer, which has an independent functional structure, can be disassembled and moved on the post folder gluer according to the needs of different carton types, and can conveniently and flexibly adjust the glue feeding position and glue feeding length. In order to solve the above technical problems, the glue feeding device of the post folder gluer of the utility model comprises a glue storage tank, a glue pressing mechanism, a glue pressing control system, a spray gun, a spray gun fixing seat, a frame and a spray gun positioning rod.

The glue pressing mechanism is arranged above the glue storage tank, and the glue pressing mechanism is connected to the glue pressing control system through a pressure conduit. The glue storage tank is connected with a spray gun through a glue outlet pipe, and an electric eye is arranged on the glue outlet pipe. The frame includes a base and a machine column, and the spray gun fixing seat is arranged on the machine column.

The spray gun positioning rod is arranged above the processing product conveying belt, and the spray gun can be fixed at any position of the spray gun positioning rod. The glue loading device of the post folder gluer of the utility model fixes the spray gun at the corresponding position of the spray gun positioning rod according to the requirements of the carton box type, and the electric eye on the glue outlet pipe transmits the signal to the glue pressing control system, so that the glue pressing control system can control the glue spraying position and glue spraying amount of the spray gun at any time.

After processing, the spray gun can be removed from the spray gun positioning rod and placed back on the spray gun fixing seat of the frame. The glue feeding device of the post folder gluer is completely separated from the post folder gluer.

Therefore, compared with the prior art, the gluing device for the box gluer of the present invention has the following advantages. It has an independent functional structure and can be disassembled and moved on the box gluer according to the needs of different carton box types. Flexible adjustment of gluing position and gluing length. Preferably, the number of the spray guns is one or more, and the number of the spray gun holders is the same as the number of spray guns. As an improvement, a roller is provided under the base. This structure can further improve the flexibility of the gluing device of the box gluer of the present invention.