Manufacturing technology of a new folding gluing machine for packaging and printing

The utility model relates to the technical field of packaging processing equipment, in particular to a folding gluing machine for packaging and printing.

Background technology

In the packaging and printing industry, the application of folding gluing machine is the last process of packaging box processing, which is to fold the printed and die-cut cardboard and stick it to life. The machine box pasting replaces the manual box pasting method, which reduces the labor cost and improves the efficiency. However, the existing folding gluing machine has cumbersome structure and complex operation, resulting in high labor intensity of employees. Thus, the work efficiency of the staff is reduced, and sometimes when the existing folding gluing machine pastes the packaging box, some packaging boxes are not bonded firmly, resulting in the cracking of the packaging box in the later stage, and the packaging box needs to be reworked, which seriously affects the product quality and work efficiency.

Technical realization elements

The utility model aims to provide a folding gluing machine for packaging and printing to solve the problems raised in the background technology.

In order to achieve the above purpose, the utility model provides the following technical scheme.

A folding gluing machine for packaging and printing comprises a bottom plate, a conveying device is arranged above the bottom plate, a first fixed plate and a second fixed plate are respectively connected on both symmetrical sides of the conveying device, and a gluing device and a first folding device are successively arranged above the first fixed plate along the conveying direction of the conveying device, A paper pressing device and a second folding device are successively arranged above the second fixed plate along the conveying direction of the conveying device, the paper pressing device is arranged directly above the conveying device, the first folding device is arranged in front of the second folding device in the conveying direction of the conveying device, and a pressing device is arranged between the first fixed plate and the second fixed plate. The pressing device is arranged above the conveying device.

Preferably, the gluing device comprises a liquid storage tank, the opening of the liquid storage tank is arranged above the first fixed plate, a group of motors are arranged on the outer side of the liquid storage tank, the output shaft of each motor is connected with the roller brush through the side wall of the liquid storage tank. The roller brush is arranged in the liquid storage tank, and L-shaped plates are arranged on both sides of the liquid storage tank along the conveying direction of the conveying device. The vertical end of each L-shaped plate is connected to the side of the first fixed plate, and the horizontal end of each L-shaped plate is arranged above the first fixed plate.

Preferably, the structure of the first folding plate device is the same as that of the second folding plate device. They all include an inclined rod, a vertically arranged support rod is connected at the other end of the inclined rod, a mounting rod is arranged on the side of the support rod facing the conveying direction of the conveying device, a blower is arranged above one side of the mounting rod, and the air outlet of the blower is facing the inner side.

Preferably, the paper pressing device comprises a main rod. The main rod is vertically connected to the side of the second fixed plate.The connecting rod is connected above the main rod. The connecting rod is arranged horizontally, the pressboard is connected below the other end of the connecting rod through a support rod, and the pressboard is arranged directly above the conveying device.

Preferably, the pressing device comprises a gantry, a hydraulic cylinder is arranged in the middle above the gantry. The telescopic rod of the hydraulic cylinder passes downward through the gantry connecting roller.The roller is arranged above the conveying device, an infrared sensor is connected on one side of the gantry, and the sensing direction of the infrared sensor faces the conveying device.

Compared with the prior art, the beneficial effect of the utility model are as follows.

1. Compared with the existing folding gluing machine, the utility model has the advantages of simple structure, low equipment cost and convenient operation, and can realize the purpose of automatic box pasting.

2. The utility model is also provided with a pressing device, which can effectively prevent the loose bonding of the packaging box, reduce the rework rate, and improve the production speed and quality of the product.