90-degree overturning bag holding machine head system

Abstract

The invention discloses a 90-degree overturning bag holding machine head system comprising a support, a horizontal movement base, an electronic control device, a rotation driver, a connection main base and a holding claw mechanism. The horizontal movement base is installed on the lower side of the support in the mode that the horizontal movement base can horizontally move. The rotation driver is installed on the horizontal movement base, is on the basis of servo drive and is controlled by the electronic control device. The connection main base is installed at the power output end of the rotation driver. The holding claw mechanism is installed on the connection main base and clamps a packaging bag which is full filled with powder and provided with a bag opening in a non-sealed state duringuse. The rotation driver drives the holding claw mechanism to overturn up and down and drives the holding claw mechanism to conduct angle switching within the range of 90 degrees; at the initial angleposition, the bag opening of the packaging bag faces the horizontal direction, at the rotation limit position, the bag opening of the packaging bag faces the position over the bag opening of the packaging bag, and therefore the powder deposited at the bag opening can fall into the packaging bag from the bag opening under the effect of the self weight; and heat sealing is conducted at a 90-degreeposition or a 45-degree position, and therefore the problem that the powder is accumulated at the bag opening of the packaging bag is solved.

Description

technical field [0001] The invention relates to the technical field of packaging machinery, in particular, it relates to an overturning bag-holding head system. Background technique [0002] In the existing bag unloading machine head structure used for powder packaging, when the bag mouth of the powder bag is heat-sealed at a position 45 degrees from the horizontal, due to the different characteristics of the powder, sometimes a part of the powder is accumulated at the bag mouth , the mouth of the bag cannot be completely sealed during heat sealing, and part of the powder material overflows from the mouth of the bag. The overflow from the mouth of the bag during the rotation process will cause insufficient metering of the material bag; second, it is easy to cause powder leakage during the transportation process of the material bag, resulting in waste and environmental pollution. Contents of the invention [0003] The purpose of the present invention is to provide a 90-deg...

AI Technical Summary

Problems solved by technology

[0002] In the existing bag unloading machine head structure used for powder packaging, when the bag mouth of the powder bag is heat-sealed at a position 45 degrees from the horizontal, due to the different characteristics of the powder, sometimes a part of the powder is accumulated at the bag mouth , the mouth of the bag cannot be completely sealed during heat sealing, and part of the powder material overflows from the mouth of the bag. The overflow from the bag mouth during the rotation process will cause insufficient metering of the material bag; 2. It is easy to cause powder leakage during the transportation process of the material bag, resulting in waste and environmental pollution

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