Paper bag impression machine and delay mechanism thereof

Abstract

The invention discloses a paper bag impression machine, and also discloses a delay mechanism. The machine is provided with the delay mechanism. The delay mechanism comprises a machine frame, an inner half gear and an outer half gear, wherein the axes of the inner half gear and the outer half gear are parallel, only one halves of the periphery surfaces of the inner half gear and the outer half gear are respectively provided with gear teeth, the center of the inner half gear is arranged on the machine frame through a rotary shaft and is used for driving a power output gear to rotate, the outer half gear is engaged with the inner half gear through a connecting arm and a swing arm and revolves around the inner half gear, and the swing arm is hinged with a fulcrum. The delay mechanism utilizes the engaging of the two half gears and the revolution of the outer half gear to enable the inner half gear to intermittently rotate, so the power output gear can intermittently output the torque. When the delay mechanism is arranged on a barrel bag opening device, a bag opening pipe is delayed to exit a bag opening, so the delay of the opening is realized. The paper bag impression machine has the advantages that the delay of the opening action is realized, and the accuracy of the subsequent impression is improved. The paper bag impression machine and the delay mechanism are suitable for the production and packaging operations of paper bag barrels.

Description

technical field [0001] The invention relates to a paper bag tube packaging production machine and an auxiliary device used therein. Background technique [0002] In the automatic production line of paper bag tube (or tube bag), there is a link that uses the equipment of paper bag creasing machine. The structure of the paper bag creasing machine is as follows: it has an entrance and an exit, and there are belt guide rails and pressure rollers for transmission between the entrance and the exit. The pressure rollers press the incoming paper bag tube through the belt and keep it forward transportation. There are two upper and lower baffles on both sides of the creasing machine. There is a gap between the two baffles for the end of the paper bag tube to be exposed. The paper bag tube (at this time, the paper bag tube is folded into a rectangle, and The follow-up action is to rely on the form of creasing, folding and bonding to seal it into a paper bag) After the two ends are ex...

AI Technical Summary

Problems solved by technology

In this way, it is easy to cause the front part of the bag mouth to sag and deform before it enters the creasing roller group, resulting in creasing failure

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