Production process for concave-convex type folding dust-catching cloth bag framework

Abstract

The invention relates to a production process for a concave-convex type folding dust-catching cloth bag framework, which comprises the following steps of: (1) straightening and cutting steel wires; (2) carrying out a door pressing type process step, a two-end pressing process step and welding for the steel wires to form a steel wire frame; (3) forming the steel wire frame to be with a concave angle contour and a 90-degree bend angle to form a lower framework section unit; (4) carrying out the forming welding for a set of the lower framework sections to form a cage-shaped lower framework section; (5) carrying out outward pressing and claw turning, a groove pressing process step and a 90-degree bend angle formation for the steel wire frame to form an upper framework section unit; (6) carrying out the forming welding for a set of the upper framework section units to form a cage-shaped upper framework section; (7) inserting one upper framework section into a set of the lower framework sections in sequence, so as to finish the production of the concave-convex type folding dust-catching cloth bag framework. The production process has high automation, and framework parts produced by the process are normative and standard and are convenient to assemble, the production efficiency is greatly improved, and the labor strength of workers is reduced.

Description

technical field [0001] The invention relates to a skeleton of a dust-removing bag in the field of dust-removing equipment, in particular to a manufacturing process for a concave-convex folded skeleton of a dust-removing bag. Background technique [0002] Dust bag is a commonly used dust removal element. A skeleton that can support it is installed in the dust bag. The skeleton is composed of a cage-shaped upper skeleton section and a plurality of cage-shaped lower skeleton sections. , each upper frame section and each lower frame section are welded by a group of upper frame section units and lower frame section units respectively, the upper and lower frame section units are made of strip steel wire frame, and the steel wire frame is made of steel wire The raw materials are formed and welded by plane. In order to increase the filter area of ​​the dust bag, the shape of the frame developed by our company is relatively special, which makes the manufacturing process of the frame...

AI Technical Summary

Problems solved by technology

In order to increase the filtration area of ​​the dust bag, the shape of the frame developed by our company is relatively special, which makes the manufacturing process of the frame more complicated and difficult, and the process flow is more cumbersome.

At present, manual processing is used in the production of skeletons, which may easily cause the following defects: 1. The production speed is slow, the efficiency is low, the labor load of workers is large, and it is not suitable for large-scale production; Non-uniform standards bring great difficulties to product assembly and later installation, and increase assembly time

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