Diaper bag wide side welding mechanism

Abstract

The invention discloses a diaper bag wide side welding mechanism. The diaper bag wide side welding mechanism comprises a welding component and a wide side corner component; the welding component comprises an upper heating knife and a lower heating knife and is characterized in that the upper heating knife is connected with the bottom of an upper knife frame, the upper knife frame is connected to the top ends of vertical sliding rods, the lower ends of the vertical sliding rods are connected with outer pushing plates through first longitudinal sliding rail components, the outer pushing plates are connected to a rack wallboard through first vertical sliding rail components, and the outer pushing plates do vertical motion and pushed by first eccentric wheels mounted on a transmission spindle; the lower heating knife is connected to the top of a lower knife frame, the lower knife frame is connected to inner pushing plates through second longitudinal sliding rail components, the inner pushing plates are connected to the rack wallboard through second vertical sliding rail components, and the inner pushing plates do vertical motion to be pushed by second eccentric wheels mounted on the transmission spindle; and the diaper bag wide side welding mechanism is used for diaper bag wide side welding, the mechanism is simple in structure, good in welding quality and high in welding speed, and it is ensured that wide sides are automatically conveyed in place.

Description

technical field [0001] The invention relates to a diaper bag making equipment, in particular to a wide edge welding mechanism of a diaper bag making machine. Background technique [0002] Diaper bags are used to pack diapers. There are many styles of diaper bags. Some diaper bags have a V-shaped bottom. If the thickness of the diaper bag is very thin, in order to increase the strength, it is often welded in the V-shaped bottom. The wide side of the film material involves the problem of how to automatically transport the wide side in place during the diaper bag making process. In addition, in the prior art, the welding quality of the wide side of the diaper bag is poor and the welding speed is slow. Contents of the invention [0003] In view of the problems existing in the background technology, the object of the present invention is to provide a wide side welding of diaper bags, which has a simple structure, good welding quality and fast welding speed, and can ensure the w...

AI Technical Summary

Problems solved by technology

[0002] Diaper bags are used to pack diapers. There are many styles of diaper bags. Some diaper bags have a V-shaped bottom. If the thickness of the diaper bag is very thin, in order to increase the strength, it is often welded in the V-shaped bottom. The wide side of the film material, which involves the problem of how to automatically transport the wide side in place during the diaper bag making process. In addition, in the prior art, the welding quality of the wide side of the diaper bag is poor and the welding speed is slow

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