Straightening and bending welding device for frame spokes of safety net cover

Abstract

The invention discloses a straightening and bending welding device for frame spokes of a safety net cover. The device comprises a machine table, a rack arranged on the machine table, a welding machineand a control system, wherein the rack is fixed at the rear part of the machine table; a forward-facing cantilever is arranged at the upper part of the rack; a driving disk capable of rotating at equal time intervals is arranged on the machine table and at the position below the cantilever; a support column is arranged on the machine table and at the position on the front side of the driving disk; a steering beam of which the middle is rotatably connected onto the support column is arranged at the top end of the support column; a rotatable positioning disk is arranged at each of the two endsof the steering beam; each positioning disk comprises a base plate and an outer circle matched with the outer diameter of the border of the safety net cover; a plurality of arc-shaped positioning padsare uniformly arranged on the inner side of each of the outer circles; the connection width between every two adjacent positioning pads is matched with the frame of the safety net cover; and the arclength of each of the positioning pads corresponds to the rotation angle of the driving disk at every interval, and each of the positioning pads is lower than the frame of the safety net cover. According to the straightening and bending welding device for frame spokes of the safety net cover, the border and the frame are accurately positioned through the positioning disks, the welding stability isimproved, and both the welding quality and quality stability are improved.

Description

technical field [0001] The invention relates to the technical field of safety net covers, in particular to a device for processing the skeleton of a safety net cover. Background technique [0002] The safety net cover is usually made of steel wire, which includes a radially arranged skeleton and a steel traveler wound and welded on the skeleton. The outermost side of the skeleton is also connected with a frame. At present, the processing, straightening, material acquisition and welding of the skeleton are independent. , not only the production efficiency is low, the equipment takes up a lot of space, but also requires more manpower, and the stability of the positioning of the skeleton steel ring and steel wire spokes during welding is poor, which easily affects the consistency of welding quality. Therefore, it is necessary to improve and optimize the existing technology. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present...

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Problems solved by technology

[0002] The safety net cover is usually made of steel wire, which includes a radially arranged skeleton and a steel traveler wound and welded on the skeleton. The outermost side of the skeleton is also connected with a frame. Currently, the processing, straightening, material acquisition and welding of the skeleton are independent. , not only the production efficiency is low, the equipment takes up a lot of space, but also requires more manpower, and the stability of the positioning of the skeleton steel ring and steel wire spokes during welding is poor, which easily affects the consistency of welding quality

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