Crane container spreader and vacuum suction cup working principle

Update:27-06-2018
Summary:

Crane container spreader and vacuum suction cup working […]

Crane container spreader and vacuum suction cup working principle

 Container spreader
The container spreader is a special spreader for container cranes.container spreader Manufacturers Due to the different sizes and weights of containers, the spreaders of containers are also different and can be divided into integral type (fixed type), interchangeable type, child-type type, and telescopic type.
The international standard container is 20 feet long and 6058mm long, 2438mm high, 2438mm wide, and weighs 20320kg. The length of the 40ft container is 2192mm, the width is 2438mm, the height is 2438mm, the weight is 30180kg, and the length of the 10ft container is 2991mm. It is 2438mm and weighs 10160kg.
The metal structure of the spreader consists of the frame, telescopic arms, upper and lower guide rails and derivation.
The telescopic mechanism consists of an oil pump, a cylinder, a chain, a sprocket, and a push rod. When the high-pressure oil enters the cylinder, the piston rod reciprocates the push rod through the chain, so that the telescopic arm is adjusted within a range of 20'-40'.
The twist lock mechanism is composed of a spin lock cylinder, a connecting rod, a crank, a spin lock shaft, and a spin lock shaft head. When the spin-locking shaft head is inserted into the oval hole of the box corner, the driver receives the signal and rotates the spin-lock shaft to lock the spreader and the container.
The guide claw device uses the bell mouth of the guide claw to automatically align the spreader twist lock with the container.
2. Vacuum suction cup
Vacuum suction cups are divided into powered vacuum suction cups and non-powered vacuum suction cups. Can be used to absorb steel, wood and stone. Vacuum suction cups are more suitable for adsorption of plate articles, wooden furniture and the like.