Width-adjustable belt sander

Abstract

The invention relates to the technical field of sanders, in particular to a width-adjustable belt sander. The width-adjustable belt sander comprises a feeding conveyor, a bottom plate erected below the feeding conveyor, a width adjusting sanding assembly, two positioning driving assemblies and two lifting assemblies, wherein the two lifting assemblies are symmetrically located on the two sides ofthe feeding conveyor, the two lifting assemblies are installed at the two ends of the bottom plate, each lifting assembly comprises a lifting vertical support, the width adjusting sanding assembly isarranged between the two lifting vertical supports, the width adjusting sanding assembly comprises a polishing abrasive belt distributed in the width direction of the feeding conveyor, positioning guide plates are arranged on the two sides of the upper portion of the feeding conveyor, the two positioning driving assemblies are symmetrically arranged at the two ends of the feeding conveyor, and theworking ends of the two positioning driving assemblies are connected with the two ends of each positioning guide plate. The equipment is provided with two plate positioning structures used for positioning and guiding plates, the length of the polishing abrasive belt can be automatically adjusted according to the width of the plates, and the machining applicability is improved.

Description

technical field [0001] The invention relates to the technical field of sanding machines, in particular to a belt sanding machine with adjustable width. Background technique [0002] At present, a sander, also known as a sander, is one of the equipment commonly used in the modern wood processing industry. It uses a cutting tool equipped with abrasives (abrasive cloth or sandpaper) to sand the workpiece to improve its thickness accuracy, plane Sanding machine is widely used in all kinds of man-made For the finishing of plates, wood products and woodware, sanding machines can not only process planes, but also process outer and inner circles, arcs and molding surfaces. Sanding machines can not only be used for processing the base surface to be painted, It is also used for sanding and polishing of paint coatings, so sanding machines are one of the necessary equipment for wood products processing in enterprises such as wood, furniture, vehicles, ships, construction, military indu...

AI Technical Summary

Problems solved by technology

[0002] At present, a sander, also known as a sander, is one of the equipment commonly used in the modern wood processing industry. It uses a cutting tool equipped with abrasives (abrasive cloth or sandpaper) to sand the workpiece to improve its thickness accuracy, plane Sanding machine is widely used in all kinds of man-made For the finishing of plates, wood products and woodware, sanding machines can not only process planes, but also process outer and inner circles, arcs and molding surfaces. Sanding machines can not only be used for processing the base surface to be painted, It is also used for sanding and polishing of paint coatings, so sanding machines are one of the necessary equipment for wood products processing in enterprises such as wood, furniture, vehicles, ships, construction, military industry, wooden molds, and wooden toys. The synonym refers to the physical removal of some materials and obje

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