Automatic boxing machine

Abstract

The invention discloses an automatic boxing machine. The machine comprises a main transmission shaft (1) and a transmission shaft (5), wherein the main transmission shaft is in transmission connection with the transmission shaft; a grooved wheel (10) is installed on the transmission shaft; one end of the transmission shaft is installed on a fixed plate (6), and the other end is installed on a main arch (12); and the transmission shaft is meshed with a sun wheel (16); planet wheel shaft (18) are evenly distributed on the sun wheel and meshed with the sun wheel; box suction assemblies and planet stepped gears (20) are installed on the planet wheel shaft; one end of each planet stepped gear is meshed with a box opening frame (24), and the other end of each planet stepped gear is meshed with the sun wheel; the sun wheel is meshed with swinging bevel gears (29) connected with a gear swinging shaft (15) on the main arch; and cranks (30) are installed on the swinging bevel gears and installed in cam grooves of the grooved wheel and a double-sided grooved wheel respectively. Automatic box taking, box opening and box sending of the boxing machine are realized through a precise mechanical transmission mechanism.

Description

technical field [0001] The invention relates to the field of mechanical equipment, in particular to a cartoning machine capable of automatically taking out boxes, automatically opening boxes, and automatically sending boxes. Background technique [0002] In the prior art, it consists of archway, suction cup frame, planetary wheel, transition wheel, passive sprocket, main shaft, bearing seat, central gear, rotating frame, chain, driving sprocket and transmission main shaft, so as to realize automatic suction and delivery. Although the existing technology can realize the automatic suction and delivery of the carton, the suction cup set in the prior art cannot directly open the carton after automatically sucking the carton, but needs to transfer the carton to another box-opener installed on the machine body. When the suction cup is below, use the box-opening suction cup to absorb the carton for a moment, so that the box becomes the state of the carton being sucked open, then ...

AI Technical Summary

Problems solved by technology

Although the existing technology can realize the automatic suction and delivery of the carton, the suction cup set in the prior art cannot directly open the carton after automatically sucking the carton, but needs to transfer the carton to another box-opener installed on the machine body. When the suction cup is below, use the box-opening suction cup to absorb the carton for a moment, so that the box becomes the state of the carton being sucked open, then close the suction to let go of the box, and the box is opened and sent to the carton conveyor chain of the cartoning machine superior

[0003] Although the existing technology can also realize the automatic suction and automatic opening of the box, the existing technology relies on two suction cups to suck both sides of the box at the same time, and uses a very short relative movement between the two suction nozzles to complete the box. Therefore, when the cartoning machine runs at a high speed of more than 200 boxes / min, the time for relative motion for unpacking becomes extremely short and the box cannot be opened normally, and because the time for relative motion is extremely short, The technical requirements for gas distribution have also reached a limit

Therefore, the existing technology cannot meet the requirement of the cartoning machine running at a speed of 300 boxes / minute or even 400 boxes / minute, which has become a technical bottleneck that must be broken through in the development of high-speed cartoning machines.

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