Packing machine for rice bag packing

Abstract

The invention discloses a packaging machine for packaging rice bags. The packaging machine comprises a fixing rack, a sub-bagging device and a bag opening device, wherein the sub-bagging device comprises a vacuum machine, a lower vacuum sucking tube and an upper vacuum sucking tube; the lower vacuum sucking tube is fixed below one end of the fixing rack; one end of the lower vacuum sucking tube is communicated with a vacuum machine sucking hole; a lower nozzle which is opened upwards is arranged at the other end of the lower vacuum sucking tube; one end of the upper vacuum sucking tube is communicated with the vacuum machine sucking hole; an upper nozzle which is opened downwards is arranged at the other end of the upper vacuum sucking tube; the upper nozzle is arranged above the lower nozzle; the bag opening device comprises two rotating rods and a bracket; the two rotating rods are respectively arranged vertically and are fixed on the bracket through bearings; the two rotating rods are in transmission connection with the transmission device, so that the two rotating rods rotate simultaneously in a same direction; bag support rods are arranged at the lower parts of the rotating rods, so that the bag support rods enter the packaging bag openings or the bag support rods are reset when the rotating rods rotate in the opposite direction; the bracket is used for driving a discharge hole through the transmission device; the discharge hole enables the lower parts of the rotating rods and the packaging bags of which the openings are opened to extend into a discharge device. The packaging machine is convenient to use and low in production cost.

Description

technical field [0001] The invention relates to a packaging device, in particular to a packaging machine for rice bag packaging. Background technique [0002] At present, rice packaging generally uses manual opening of the packaging bag to be placed at the discharge port of the discharge device, and an automatic weighing device is used for packaging. Owing to adopting manually to open the mouth of the packaging bag, the labor intensity is high, the production cost is high, and it is inconvenient. Contents of the invention [0003] The technical problem solved by the present invention is to provide a packaging machine for rice bag packaging that is easy to use, automatically pulls open the packaging bag mouth, and has low production cost. [0004] In order to solve the above-mentioned technical problems, the packaging machine for rice bag packaging of the present invention includes a fixed frame, a bag-dividing device and a bag-stretching device; the bag-dividing device in...

AI Technical Summary

Problems solved by technology

Since the mouth of the packaging bag is opened manually, the labor intensity is high, the production cost is high, and it is inconvenient

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