Automatic bagging machine

Abstract

The invention discloses an automatic bagging machine, which comprises a rack, wherein the rack is provided with a roller, an opening stretching cylinder and an opening stretching suction cup, wherein the opening stretching suction cup is in transmission connection with the opening stretching cylinder; the roller is horizontally arranged and corresponds to the opening stretching suction cup; the rack is also fixedly provided with a servo motor; the servo motor is in transmission connection with a manipulator; the manipulator comprises an upper arm which is in transmission connection with the servo motor; the other end of the upper arm is hinged to a lower arm; a sharp nozzle cylinder is fixedly connected between the upper arm and the lower arm; the other end of the lower arm is fixedly connected with a bag opening retaining sharp nozzle; the bag openingretaining sharp nozzle corresponds to the opening stretching suction cup and comprises two opening stretching clamping arms; one ends of the two opening stretching clamping arms are contacted together; the other ends of the opening stretching clamping arms are hinged to the lower arm respectively; an opening stretching clamping cylinder is fixedly connected between the other ends of the two opening stretching clamping arms; and the outer side of the bag openingretaining sharp nozzle is connected with a clamping pneumatic claw. The outer sides of both edges of the bag openingretaining sharp nozzle are both hinged to the clamping pneumatic claw.

Description

technical field [0001] The invention relates to a component of an automatic packaging machine, in particular to an automatic bagging machine. Background technique [0002] At present, automatic bagging machines used in automatic packaging machines include manipulators, such as Figure 7 , Figure 8 and Figure 9 As shown, the manipulator is fixed on the frame, and the packaging bag moves horizontally to the middle of the opening suction cup under the action of the rollers, and the opening cylinder moves to make the opening of the packaging bag open to a certain width. At this time, the opening of the two openings Keep the beak under the action of the beak cylinder and insert it into the opened pocket; Figure 9 As shown, two pairs of gears are clamped under the action of the bag clamping cylinder to clamp both sides of the packaging bag. The two pairs of meshing gears make the two pairs of gear clamps realize linkage. Rotate down at a certain angle to make the packaging b...

AI Technical Summary

Problems solved by technology

[0003] In the actual application of the existing automatic bagging machine, due to the complicated action, the packaging bag is prone to fall off during the process of rotating the bag, which affects the subsequent process and causes the packaging speed to slow down; There is a phenomenon of asynchronous movement of the cylinder, which makes the packaging bag prone to tilt during the process of rotating and loading the bag, resulting in the situation that the material is prone to fall outside the packaging bag during the unloading process; moreover, the existing automatic bagging machine has a complex structure, and the cylinder There are more gears meshing with each other, which increases the probability of failure and makes later maintenance difficult

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