Rim charge control system and hose welding process thereof

Abstract

The invention discloses a rim charge control system and a hose welding process thereof. The rim charge control system is characterized in that a guide wheel used for guiding rim charges is arranged ona machine base; a leveling module is arranged at the tail end of the guide wheel; a removing module, a width recognition and removing module and a leading-out wheel are arranged at the tail end of the leveling module; the leveling module comprises a driving motor, an upper rubber roller and a lower rubber roller; the driving motor is in driving connection with the upper rubber roller; and a partbetween the upper rubber roller and the lower rubber roller is used for extruding and leveling rim charges. The application is suitable for bonding production operation of composite hoses of various sheet types, and other additional materials are not required; and edge cutting rim charges generated in the pipe manufacturing process are synchronously welded to the inner side of the edge seam of a hose, without being affected by the sheet types. The material investment and the material complexity in the composite hose manufacturing process are reduced, and the production cost is reduced; the rimcharges are used for filling, welding and fixing edge seam areas of the formed sheets at the angle of 60 to 120 degrees, so that the welding strength of the edge seams is improved; and meanwhile, theappearance of a welded finished product has no overlapping trace.

Description

technical field [0001] The invention relates to the field of composite hose processing, in particular to an edge material control system and a hose welding process thereof. Background technique [0002] Composite hoses are widely used in the packaging of products such as cosmetics, food and pharmaceuticals. Most of the traditional composite hoses use the sheets on both sides of the hose at the edge seam welding position, which overlaps with a certain width. This area is heated by energy to ensure the strength of the sheets after they are formed into a tube. In this way, the appearance of the hose has overlap marks, which is not Flattening affects the aesthetics and strength of the hose circumference. Conventional composite hose needs to cut the blank sheet master roll into strips of different widths before printing, so as to meet the needs of hose printing and pipe making with different pipe diameters. For blank sheet master rolls, the knife cutting process will The edge m...

AI Technical Summary

Problems solved by technology

For example, in "Multilayer Seamless Hose" 201220453689.X, a stepped structure is processed at both ends of the sheet, and then the two ends are overlapped to achieve seamless welding, but in actual production, many sheets are thin and stepped The structure is difficult to process, and if the temperature of the overlapping joint is not properly controlled during welding, it is easy to deform and damage the pattern layer

For example, "Seamless Welded Hose and Its Preparation Method" 201210529986.2 adopts the method of welding after multi-layer hose is dislocated and overlapped, so that the welding will be relatively smooth, but the sheet needs to adopt a multi-layer structure, and also needs to be dislocated and overlapped, and the production cost higher

For example, "Composite hose when docking" 201320257740.4, a T-shaped reinforcing strip is added in the middle of the sheet welding for welding, and additional costs are required to make the T-shaped reinforcing strip

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