Positioning welding device and positioning welding method for shelf net short wire

Abstract

The invention belongs to the technical field of metal wire mesh welding machines and welding methods, and discloses a short wire positioning welding device of a shelf net and a method for positioning welding. The short wire positioning welding device of the shelf net and the method for positioning welding is mainly characterized by comprising a frame, positioning welding mechanisms are correspondingly arranged on both sides of the frame, and each positioning welding mechanism comprises a storage feeding mechanism, a horizontal feeding mechanism and a vertical feeding welding mechanism; the horizontal feeding mechanism is located below the storage feeding mechanism, and the vertical feeding welding mechanism is located on the inside of the storage feeding mechanism; and first the short wire of the shelf net is covered with a single layer over a slide supporting board through a washboard, then the short wire of the shelf net is pushed forward horizontally through a horizontal wire feeding mechanism, then the short wire of the shelf net is fixed below an inner and upper welding head and an outer and upper welding head through a third cylinder with a double-travel, the third cylinder continues to push down, and a mesh is welded on a weft above the mesh. The short wire positioning welding device of the shelf net and the method for positioning welding is high in welding quality, small in occupied space, and high in production efficiency; and the labor intensity can be greatly reduced.

Description

Technical field [0001] The invention belongs to the technical field of metal wire mesh processing auxiliary devices, and in particular relates to a positioning welding device and a positioning welding method for short wires of a shelf net. Background technique [0002] A large number of shelf nets are required to display items in supermarkets, item displays and other places. The nets of shelf nets include warp wires with a smaller diameter below, weft wires with a larger diameter in the middle, and weft wires above and in the direction of warp wires. The same short yarn, and there are two short yarns on one side. Since the mesh includes upper, middle, and lower three layers of wires, the current shelf mesh welding machine cannot be directly welded. The following methods are mainly used: first use an ordinary wire mesh welding machine to weld the lower mesh, and then manually connect the shelf Short wire mesh welding, the above methods have the following defects: First, the labor...

AI Technical Summary

Problems solved by technology

Since the mesh includes upper, middle and lower layers of metal wires, it cannot be welded directly by using the current shelf mesh welding machine. Short mesh welding, the above method has the following defects: First, the labor intensity is high, the labor efficiency is low, and the workshop is large. It also needs to occupy a large amount of semi-finished product area, finished product area and operating space; second, due to the use of manual welding, the welding quality cannot be guaranteed

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