| 摘要 |
PURPOSE: A device for fixing a roller stand is provided to conveniently replace a roller without releasing a fixing bolt or lifting a belt by fixing the roller stand rotationally mounted on a base. CONSTITUTION: A roller stand fixing device comprises a base(60) supporting the roller stand; brackets(50) attached to both sides of the base; a holder(51) formed on a lower portion of the bracket; a first holder(52) mounted on a side portion of the bracket; a spring(42) elastically supporting the bracket; a pin(40) removably installed on the first holder; an insert unit inserting the pin into the first holder; an elastic supporting unit(43) elastically supported by an elastic body(42); a mounting unit(44) arranged on the bracket by being connected to the elastic supporting unit; a pipe(20) rotationally arranged on the base; a stand(10) attached to the stand; a second holder(30) mounted on a side portion of the stand corresponding to the first holder; and a shaft bar(70) inserted to the hole.
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