Dust collecting device for carton processing

Abstract

The invention relates to the technical field of carton processing equipment and discloses a dust collecting device for carton processing. The dust collecting device comprises a connecting frame; the connecting frame is provided with an active wheel, a slave wheel, a motor, an air suction fan, a dust collecting box and a friction wheel; a first conveyor belt is arranged between the active wheel and the slave wheel; a first belt is arranged between the motor and the active wheel; scrapers are arranged on the friction wheel and are distributed at intervals; concave holes are formed between the adjacent scrapers; the friction wheel is provided with glue boxes, a material storage box, dust collecting pipes and the glue dropping pipes; the dust collecting pipes communicate the concave holes with the material storage box; a discharging pipe is connected between the material storage box and the dust collecting box; first external convex cavities are formed in the dust collecting pipes, and first pistons are arranged inside the dust collecting pipes; air suction pipes are arranged between the first external convex cavities and the air suction fan in a communicating mode; valves comprising control plates are arranged on the air suction pipes; the control plates extend toward the first external convex cavities; the glue dropping pipes communicate the concave holes with the glue boxes; and second pistons are arranged in the glue dropping pipes, and second external convex cavities are formed in the glue dropping pipes. According to the dust collecting device for carton processing, in paper plate polishing, paper scraps can be effectively collected.

Description

technical field [0001] The invention relates to the technical field of carton processing equipment, in particular to a dust suction device for carton processing. Background technique [0002] During the production and processing of cartons, the cardboard needs to be glued and bonded to make cartons. Before gluing the cardboard, it is necessary to use a friction wheel to grind it into a rough surface at the bonding part of the cardboard, so as to facilitate the adhesion of the glue during bonding. However, more paper scraps will be produced during the grinding process of the cardboard. The current box gluer usually only sets a recycling box under the friction wheel to recycle these paper scraps. However, due to the light weight of the paper scraps, the friction wheel will The air flow generated in the environment and the air flow in the working environment will drive the paper scraps to the outside of the recycling box, making it difficult for the recycling box to effectivel...

AI Technical Summary

Problems solved by technology

However, more paper scraps will be produced during the grinding process of the cardboard. The current box gluer usually only sets a recycling box under the friction wheel to recycle these paper scraps. However, due to the light weight of the paper scraps, the friction wheel will The air flow generated in the environment and the air flow in the working environment will drive the paper scraps to the outside of the recycling box, making it difficult for the recycling box to effectively collect the paper scraps, which will easily cause pollution to the working environment and affect the hygiene of the working environment and the health of workers.

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