A device for opening arc-shaped hanging grooves on the end faces of stone slabs for architectural decoration

Abstract

The invention discloses a device for forming an arc-shaped hanging groove in the end surface of a stone plate for building decoration. The device comprises a main drill bit, first sub drill bits, transmission main gears, transmission sub gears, a first drill bit connecting frame, a second drill bit connecting frame, a first connecting frame radian adjusting device, and a second connecting frame radian adjusting device; in terms of the drill bit structures, drill bits with common structures are selected, the material is suitable for drilling stone, the diameters of the five drill bits are the same, only the drill rod part of the main drill bit needs to be machined to be provided with an installing head installed to an electric drilling machine in a matched mode, the five drill bits are provided with positioning sleeves at the corresponding positions in a welded mode, the five drill bits can be structurally connected stably through the positioning sleeves, the first drill bit connectingframe and the second drill bit connecting frame, and then by means of the gears arranged on the drill bits, mutual linkage is formed; and the drill bits can be prevented from shifting up and down through the design of the positioning sleeves and can be protected against left-right transmission through the design of the first drill bit connecting frame and the second drill bit connecting frame, andthus the five drill bits form an integral transmission structure.

Description

technical field [0001] The invention relates to the technical field of building decoration equipment, in particular to a device for opening arc-shaped hanging grooves on the end faces of stone slabs for building decoration. Background technique [0002] In architectural decoration, stone panels are often used for decoration, and stone panels are also used for decoration on the load-bearing columns. Dry-hanging or wet-hanging installation methods are generally used for decoration of stone panels, and dry-hanging installation methods are generally used on load-bearing columns. , when dry-hanging the stone slab, it is necessary to set up a dry-hanging groove on the upper and lower ends of the stone slab. The angle grinder is equipped with a special saw blade for slotting. The structure of this slot is a bar-shaped side arc, like a decorative stone plate on a load-bearing column. The end face of the arc-shaped stone is also arc-shaped. If the grinding machine is used for slotti...

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Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a device for opening arc-shaped hanging grooves on the end surface of stone slabs for architectural decoration, so as to solve the problem of high cost and low efficiency when opening arc-shaped grooves at the ends of arc-shaped stone slabs. , The labor intensity is high, if the workers are not skilled, the stone will often be damaged

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