Waterborne environment -friendly paint thickness test device

The utility model discloses a waterborne environment -friendly paint thickness test device, the on -line screen storage device comprises a base, the through -hole has been seted up at the middle partof base, the through -hole interpolation is equipped with the montant, and base and montant welded connection, the sleeve pipe has been cup jointed in the outside of montant, the welding of the sheathed tube outside has the support of two levels settings, sheathed tube one end and rolling disc welded connection are kept away from to the support, and the welding of sheathed tube upper end has the connecting rod, the upper end of connecting rod is connected with the fixed block, the fixed block welding is in the upper end of movable rod, the inboard of establishing at the montant is inserted tothe movable rod, and the lower extreme fixed mounting of movable rod has the lead screw, the lower extreme of lead screw is inserted and is equipped with the tool bit, the screw has been seted up to the lead screw, be connecte