Product

The folding arm crane includes a worktable, a manipulator, and a drive assembly used to drive the manipulator for linear and rotary motion. The manipulator includes the base assembly, the air grip assembly, the front stage rocker assembly, the rear stage rocker assembly and the elbow. Connecting block assembly; the front-stage rocker arm assembly is provided with a front-stage rotating cylinder, the head end of the front-stage rocker arm assembly is connected to the base assembly shaft through the body of the front-stage rotating cylinder, and the tail end is connected to the elbow connecting block assembly The shaft is connected, and the tail end of the piston rod of the front-stage rotating cylinder is connected with the front-stage rocker arm assembly shaft.

The rear-stage rocker arm assembly of the folding boom crane is provided with a rear-stage rotating cylinder. The head end of the rear-stage rocker arm assembly is connected to the shaft of the elbow connecting block assembly through the body of the rear-stage rotating cylinder, and the tail end is connected to the air grab assembly. Connected, the rear end of the piston rod of the subsequent stage rotating cylinder is connected with the subsequent stage rocker arm assembly shaft. The utility model has simple structure and low cost, and can be widely used in the fields of vocational college teaching and industrial production.