Paper supporting mechanism for large automatic carton pasting and nailing machine

Abstract

The invention discloses a paper supporting mechanism for large automatic carton pasting and nailing machine, belonging to the technical field of nailing machines. The paper supporting mechanism comprises an air cylinder support, wherein a second supporting shaft is rotatably installed at one end of the air cylinder support, an air cylinder seat is assembled on the second supporting shaft, an air cylinder is assembled at the end, away from the second supporting shaft, of the air cylinder seat, a first supporting shaft is rotationally mounted at the other end of the air cylinder support, a bearing is assembled on the outer side of the first supporting shaft, a turning frame is assembled on the outer side of the bearing, a supporting plate is fixedly installed at the end, away from the air cylinder support, of the turning frame, a slag discharging mechanism is arranged on the supporting plate, a slag suction mechanism is arranged at the lower end of the supporting plate, the turning frame and the air cylinder are connected through a fisheye connector, the slag discharging mechanism comprises a plurality of through holes formed in the supporting plate, and fillets are formed in the through holes. Thus, paperboard folding precision can be conveniently improved, a rejection rate during stapling of paperboards into cartons is reduced, and waste residues on the paperboards can be conveniently cleaned.

Description

technical field [0001] The present invention relates to the technical field of nail box machines, and more specifically relates to a large-scale automatic box gluer nail box machine supporting paper mechanism. Background technique [0002] The box gluer and nail box machine are mainly for small cardboard operations. The paper supporting mechanism is used for the step of turning over the cardboard during the nailing process of the box gluer and nailer. [0003] As disclosed in the authorized publication number CN213593773U, a carton nailing machine forms a clamping device by setting two motors, two pallets, two gears, four racks and four pressure plates, and the starting motor drives the gears to rotate , the gear drives the rack at the corresponding position, which can realize the movement of the two racks at different times, and the pressure plate will not be clamped to the pallet at the same time, so that the two pressure plates can fold the edges of the carton that need ...

AI Technical Summary

Problems solved by technology

[0004] However, it does not solve the problem that the existing carton nailing machine often pushes the cardboard to turn over through the cooperation of the gear and the rack, which is easy to cause a high reject rate due to the low precision of the cardboard turning, and the cardboard is easy to turn over during the process of advancing. Friction produces slag, which makes it inconvenient to clean the slag on the cardboard. For this reason, we propose a large-scale automatic box gluer and nail box machine with a paper support mechanism.

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