Phase change type building decorative plate surface leveling device based on Venturi effect

Abstract

The invention discloses a venturi effect-based phase change type building decorative plate surface leveling device, which comprises a base, an adjustable movable clamping mechanism, a self-adaptive centering clamping rolling supporting mechanism, a symmetric missing-free comprehensive polishing leveling mechanism and a venturi phase change type cooling dust removal mechanism, and is characterized in that the adjustable movable clamping mechanism is arranged on the base; the self-adaptive clamping rolling supporting mechanism is arranged on the adjustable movable clamping mechanism, and the symmetrical missing-free comprehensive grinding and leveling mechanisms are symmetrically arranged on the base and symmetrically arranged on the two sides of the adjustable movable clamping mechanism. The venturi phase change type cooling and dust removing mechanism is arranged on one side of the symmetrical omission-free comprehensive grinding and leveling mechanism, and the self-adaptive centering, clamping, rolling and supporting mechanism comprises a centering, clamping and transmission assembly and a self-adaptive clamping, rolling and supporting assembly. The invention belongs to the field of building decoration processing, and particularly relates to a venturi effect-based phase change type building decoration plate surface leveling device which is compact in structure and can be used for cooling and dedusting.

Description

technical field [0001] The invention belongs to the technical field of building decoration processing, and in particular relates to a Venturi effect-based phase change type building decoration board surface leveling device. Background technique [0002] As a common covering material in building decoration, building decorative panels can protect the walls and improve the characteristics of the walls by covering the walls with decorative panels. In the process of actually installing decorative panels, it is usually necessary to pre-install the decorative panels Treatment, including smoothing and grinding the surface of the decorative board, removing the protrusions and burrs on the surface, which is convenient for the transportation and fixed installation of the decorative board in the later period. The decorative board is generally thin and plate-shaped. The stress is uneven, and the deflection of the building decorative board increases, resulting in elastic bending. When smo...

AI Technical Summary

Problems solved by technology

[0005] Using the principle of versatility and phase change, in the Venturi phase change cooling and dust removal mechanism, the structural characteristics of the high pressure area, negative pressure area and diffusion area of ​​the Venturi tube are adopted, and the negative pressure area is used to solve the problem of dust flying during grinding Technical problems, use the diffusion area to solve the technical problem of sticky dust particles on the leveling and grinding belt, and reduce the utilization rate of the leveling and grinding belt, use the volume expansion of liquid carbon dioxide during gasification, and absorb heat from the outside, on the one hand, the whole The flat sanding belt is cyclically cooled, thereby reducing the temperature during grinding, and avoiding the deformation of the decorative panel due to local heating. Sticky dust particles will affect the grinding effect of the leveling and grinding belt. It is necessary to clean up the dust particles in the gap between the leveling and grinding belts in time), and the dust particles cannot be blown up (the dust particles will diffuse in the air and pollute the environment. impact on the health of operators) technical contradictions

Images