One-way valve heat sealing device for bag making machine

Abstract

The invention relates to the technical field of bag making machine processing, and discloses a one-way valve heat sealing device for a bag making machine, which comprises a rack base structure, an adjustable rack structure is arranged at the top end of the rack base structure, and a one-way valve feeding device is arranged on one side of the top end of the adjustable rack structure. A one-way valve feeding device is arranged on one side of the rack base structure, a one-way valve heat-sealing press-fit device is arranged on one side of the one-way valve feeding device, the rack base structure is composed of two sets of sliding rail connecting bottom rods, two sets of bottom rod connecting rods and two sets of three-sliding-block sliding rails, the three-sliding-block sliding rails are arranged on one sides of the top ends of the sliding rail connecting bottom rods, and the three-sliding-block sliding rails and the sliding rail connecting bottom rods are fixedly connected through screws. The machine frame base structure is composed of the sliding rail connecting bottom rod, the bottom rod connecting rod and the three-sliding-block sliding rail, overall supporting is facilitated, overall disassembling of the machine frame base structure is facilitated due to the fact that the sliding rail connecting bottom rod, the bottom rod connecting rod and the three-sliding-block sliding rail are connected through nuts, and maintenance of the machine frame base structure is facilitated.

Description

technical field [0001] The invention relates to the field of bag making machine processing technology, and more specifically, the invention relates to a check valve heat sealing device for a bag making machine. Background technique [0002] The bag making machine is a machine for making various plastic packaging bags or other material packaging bags. Its processing range is plastic or other material packaging bags with different sizes, thicknesses and specifications. Generally speaking, plastic packaging bags are the main products. [0003] At present, the bag making machines on the market do not have a structure that can realize the simultaneous pressing of the center-sealed packaging bag with a one-way valve and the one-way valve when the packaging bag is formed. After the packaging bag is formed, additional steps need to be manually removed. The valve press machine presses the one-way valve on the packaging bag, which greatly wastes manpower and resources, and does not me...

AI Technical Summary

Problems solved by technology

[0003] At present, the bag making machines on the market do not have a structure that can realize the simultaneous pressing of the center-sealed packaging bag with a one-way valve and the one-way valve when the packaging bag is formed. After the packaging bag is formed, additional steps need to be manually removed. The valve press machine presses the one-way valve on the packaging bag, which greatly wastes manpower and resources, and does not meet the needs of people in modern society. Therefore, the synchronous pressing device of the one-way valve and the middle-sealed packaging bag is the current production equipment of the bag making machine. Urgently needed device in

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