Automatic bag feeding and sealing system for valve port packing bags

Abstract

The invention discloses an automatic bag feeding and sealing system for valve port packing bags and belongs to the technical field of packing machinery manufacturing. The system is capable of automatically bagging, weighing and sealing and packing the valve port packing bags. The system is structurally characterized in that an automatic bag conveyor is arranged on one side of a bagging feeder, a transferring weigher is arranged in the front of the bagging feeder, a heat-sealing machine is arranged in the front of the conveying weigher and connected with the conveying weigher into a whole, and the front of the heat-sealing machine is connected with a conveying mechanism. By the automatic bag feeding heat-sealing machine, the mechanisms having functions of automatic bag grabbing, bag mouth opening, automatic bagging, automatic weighing and heat sealing are arranged, so that manual intervention in the whole process is avoided, labor is saved, working efficiency is improved, bag mouth opening is completed via a vacuum sucker and gripper jaws, then the bags align to a charging hole, and accurate charging is performed.

Description

technical field [0001] The invention belongs to the technical field of packaging machinery manufacturing, and in particular relates to a system capable of automatically bagging, weighing and sealing packaging bags with valve openings. Background technique [0002] Packaging machine is a relatively common machine in modern industrial production. For the packaging of solid objects, there are generally several methods of sewing packaging, heat sealing packaging, and adhesive packaging. Among them, heat sealing packaging is tightly packed, not easy to open and close and leak materials. A more common packaging method. [0003] The current heat sealing machine generally adopts a semi-automatic operation mode. When bagging, it is necessary to manually send the packaging bag into the discharge port, and weigh it after receiving the material. After the weighing is passed, it is sent to the heat sealer for heat sealing. After sealing , enter the conveyor belt and transport to the des...

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Problems solved by technology

[0003] The current heat sealing machine generally adopts a semi-automatic operation mode. When bagging, it is necessary to manually send the packaging bag into the discharge port, and weigh it after receiving the material. After the weighing is passed, it is sent to the heat sealer for heat sealing. After sealing , enter the conveyor belt and transport to the destination. If the weighing is unqualified, the weighing worker will return the loading belt to the receiving worker for filling or reducing. Each machine needs 3 manual participation to complete the whole process, and 1 worker Take the bag to pick up the material, one worker weighs, and one worker heat seals. When a large number of heat seal packaging operations are carried out in the factory, a large number of workers need to be hired, which increases the cost of the enterprise, and requires skilled workers to operate to avoid accidents. the company's training costs

[0004] At present, there is a device that sets the weighing machine on the conveying track, and the weighing machine and the track are integrated, so that the end of the track is vibrated, the center of gravity of the weighing is unstable, the weighing is inaccurate, and the quality of the finished product is affected. Accuracy rate; the picking and placing of packaging bags is manual, and there is no automatic set-up device to replace them. Workers frequently take bags, which increases labor intensity

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