Automatic anti-clamping swing arm device

The utility model discloses an automatic anti-clamping swing arm device, which comprises a mounting seat, a square bearing seat and a speed reducer are arranged on the mounting seat, the square bearing seat is rotatably connected with the rear end of a push plate through a fulcrum bearing, a crank is arranged on a rotating shaft of the speed reducer, and the crank is connected with the rear end of the push plate. The other end of the crank is connected with the middle of the push plate through the adjusting lead screw, the speed reducer drives the crank, and the crank drives the push plate to do horizontal reciprocating motion through the adjusting lead screw. Goods conveyed at the front end can be swung to a sliding groove concentration area through the large arm, meanwhile, the swing arm is additionally provided with the polytetrafluoroethylene lining plate, abrasion resistance is high, the goods are not damaged or clamped, and the goods can be conveyed to a designated area intactly and accurately. 本实用新型公开了