Manufacturing method of paper feeding device of folder gluer parts

The utility model relates to the field of box pasting, in particular to a paper feeding device of a folder gluer parts.

Background technology

Many packaging boxes in life are made of white card paper. The process of making white card paper packaging box requires printing, cutting and pasting the paper. In the process of pasting the box, the folder gluer parts is often used to paste the box.

The Chinese utility model patent document with the authorized announcement No. cn205686801U in the prior art discloses a folder gluer parts and the feeding mechanism of the folder gluer parts. The feeding mechanism includes a frame and a workbench with a conveyor belt. A certain position plate is arranged on both sides of the workbench and the conveyor belt, and a limit plate is arranged above the conveyor belt. A gap for only one piece of paper to pass through is arranged between the limit plate and the conveyor belt, and a pressing plate arranged opposite to the limit plate is also arranged on the workbench. The pressing plate is connected with a cylinder driving it to move back and forth towards the limit plate.

The white cardboard itself is relatively soft and thin. After printing, the white cardboard is easy to adhere together. During the feeding process of the existing folder gluer parts, because the surface of the conveyor belt is elastic. The two white cardboard adhered together will easily pass through the gap between the limit plate and the conveyor belt during the feeding process, affecting the normal operation of the folder gluer parts. It is an urgent problem to feed two pieces of white cardboard adhered together at the same time.

Technical realization elements

In view of the shortcomings of the prior art, the purpose of the utility model is to provide a paper feeding device of a folder gluer parts, which can separate two white cardboard adhered together in the feeding process, so as to ensure that only one white cardboard is fed at a time.

The top of the baffle is provided with a paper blocking step with the same height as the thickness of the white cardboard.

The conveying direction of the conveyor belt is parallel to the shorter side direction of the base plate. The length direction of the support block and the length direction of the base plate are parallel to each other.

By adopting the above technical scheme, the paper is neatly placed on the top paperboard, and then the top paperboard is driven upward by the top paper cylinder to make the bottom surface of the topmost white paperboard level with the top surface of the baffle. The topmost white paperboard is sent to the conveyor belt through the paper feeding mechanism, and the white paperboard adhered together will be separated under the action of the paper blocking ladder, so that only one piece of white cardboard can be fed at a time.

The utility model is further arranged as follows: the paper feeding mechanism also comprises a moving plate arranged between the two support blocks, which can move along the conveying direction of the conveyor belt between the support blocks, two screw rods whose two ends are respectively rotationally connected to the two support blocks and threaded with the top of the moving plate, and a motor fixedly connected to the top of a support block for driving the two screw rods to rotate.

The suction cup is arranged at the bottom of the moving plate.

By adopting the above technical scheme, the white cardboard can be adsorbed on the suction cup by setting the suction cup, and the lead screw driven by the motor can drive the moving plate to move, so as to realize the delivery of the white cardboard from the top paperboard to the conveyor belt.

The utility model is further arranged as follows: the suction cups are provided with four, which are respectively used to absorb the four corners of the white cardboard.

By adopting the above technical scheme, the suction cup absorbs the four corners of the white cardboard, which can prevent the white cardboard from bending under the action of its own gravity during feeding.

The utility model is further arranged that a support frame moving up and down is arranged below the moving plate, and a lifting cylinder driving the support frame to move up and down is fixedly connected to the moving plate.

By adopting the above technical scheme, it is convenient to adjust the position of the suction cup by setting the lifting cylinder and support frame. When loading paper, the suction cup is raised to prevent the suction cup from hindering people from loading paper. After loading paper, the suction cup is adjusted to the accurate position.

The utility model is further arranged that the four corners at the top of the support frame are fixedly connected with four guide columns which pass through the support plate and are vertically arranged.

By adopting the above technical scheme, the position deviation of the support frame in the process of up and down movement can be prevented by setting the guide column.

The utility model is further arranged as follows: the paper blocking ladder is provided with two, and the height of each paper blocking ladder is the same as the thickness of white cardboard.

By adopting the above technical scheme, the separation of white cardboard adhered together can be better realized by setting a plurality of paper blocking steps.

The utility model is further arranged as follows: a chute is arranged on one side of the vertical plate close to the top paperboard, and both sides of the top paperboard are fixedly connected with a sliding block which cooperates with the chute and can slide up and down in the chute.

By adopting the above technical scheme, the position offset of the top paperboard in the process of up and down movement can be prevented by setting the slider.

In conclusion, compared with the prior art, the utility model has the following beneficial effects: the utility model can separate the white cardboard adhered together by setting a baffle and a paper blocking ladder, so as to feed one white cardboard at a time.