▎ 摘　　要

NOVELTY - The utility model claims an adjustable frame for extracting graphene material, one side of the first bracket is provided with a first lifting rod and second lifting rod, a lantern ring, a second lifting rod sliding on the second lifting rod is connected with the first lifting rod; the third lifting rod set on the first bracket, the third lifting rod is set on one side of the fourth lifting rod, the fourth rod set on one side of the second bracket, the connecting rod is provided with a first sliding block, the first sliding block is connected with the third lifting rod is provided with a first chute, the second chute is opened on one side of the second bracket. the inside is provided with a second sliding block, the second sliding block is provided with a fixing plate, one end of the fixing plate is provided with a bolt, the bolt is connected with the second sliding block is provided with a bolt groove; the first rotating shaft is arranged at one end of the first bracket, two sides of the first rotating shaft is provided with a second rotating shaft, the second rotating shaft is set at one side of the moving rod; the moving rod passes through the moving block. The beneficial effect of the utility model is that it can make the lifting of the second bracket more stable.