Patent ID: 7556069

Claim:
An adjusting device for the conveying belt of a planer comprising, a fundamental base; a conveying device: said fundamental base having a topside formed with a recess for receiving said conveying device; said fundamental base having one side fixed with a power source at a location; said power source being connected with said conveying device: said conveying device being composed of a fundamental plate, a front roller unit, a rear roller unit, and a conveying belt: said fundamental plate being pivotally received in said recess of said fundamental base; an accommodating space being formed between an underside of said fundamental plate and said recess of said fundamental base wherein said conveying belt being inserted therethrough: said front roller unit being secured at a front end of said fundamental plate by two fixing plates; said two fixing plates having a front ends pivotally assembled with a front roller; said front roller having one end disposed with an input shaft connected with said power source; said rear roller unit being composed of two adjusting plates and a rear roller, each of said adjusting plate being bored with longitudinal insert slots preset in number to enable said adjusting plate being slidably positioned on said fundamental plate; each adjusting plate having a front end extending outward vertically and forming a positioning wall; each of said positioning wall of said adjusting plate being pivotally combined with a positioning member; each of said positioning member being fastened on an opposite side of said fundamental base of a planer; said rear roller being pivotally assembled at rear ends of said two adjusting plates: and said conveying belt being mounted around said fundamental plate, said front roller, and said rear roller.