Machining device for building construction warning board

Abstract

The machining device for the building construction warning board comprises a workbench and is characterized in that a fixing seat is arranged on one side of the upper surface of the workbench, a mounting groove is formed in the fixing seat, two first connecting rods are arranged at the bottom of an inner cavity of the mounting groove, and first positioning pins are arranged on the two first connecting rods and the fixing seat; second connecting rods are symmetrically arranged on the other side of the upper surface of the workbench, first grooves are formed in the first connecting rods and the second connecting rods, connecting rods are arranged in inner cavities of the two first grooves, limiting plates are arranged at the two ends of each connecting rod, and bearing plates are arranged on the first connecting rods and the second connecting rods. Through cooperation of the fixing base, the mounting groove, the first connecting rod, the second connecting rod, the connecting rod, the limiting plate, the spring and the bearing plate, a visual field fence can be conveniently built on the paint spraying surface of the triangular or rectangular warning board, the situation that the paint spraying range exceeds a preset track is avoided, and therefore the machining efficiency and the delivery quality of the warning board are improved.

Description

technical field [0001] The invention relates to the field of processing devices, in particular to a processing device for building construction warning signs. Background technique [0002] The appearance of the warning sign is generally triangular or rectangular. The passive reflective body made of plastic reflective material is to use the reflective performance of the warning sign to remind people and vehicles to pay attention to avoidance. The reflective part of the warning sign is to use high refractive index. The retro-reflection principle of glass beads and the micro-diamond reflection principle of the reflective lattice are made through the advanced technology of focusing and post-processing. It can reflect the distant direct light back to the luminous place. Retroreflective optical properties, while the reflective paint in the prior art is based on acrylic resin, mixed with a certain proportion of directional reflective materials in a solvent, and is a new type of ref...

AI Technical Summary

Problems solved by technology

[0003] The existing painting device for warning sign processing uses four clamps to clamp the surface of the warning sign, and then manually takes a spray gun to spray the surface of the warning sign, but the existing fixture can only be used for warning signs of one shape. As a result, it is necessary to replace the entire set of fixtures when painting warning signs of other shapes, which increases the complexity of fixture disassembly and makes it inconvenient to limit the warning signs of different shapes, thereby reducing the processing efficiency of warning signs and factory quality

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