Vacuum suction principle

Vacuum suction vacuum equipment is one of the actuator, sucker material nitrile rubber, with great tearing force, which are widely used in various vacuum holding device, such as in the construction, paper and printing industry, glass and other industries achieve sorption and transport glass, paper and other thin and light goods task. Also known as vacuum lifter and vacuum suction vacuum suction nozzle, in general, the use of vacuum suction cups grab the cheapest products is a way. Vacuum sucker species diversity, rubber suction cups can be operated at high temperatures, suction cups made of silicone rubber is very prehensile rough surface products; sucker made of polyurethane is very durable. In addition, the actual production, if desired sucker oil resistance, it might consider using polyurethane, nitrile rubber or vinyl polymers containing material to make suckers. Typically, in order to avoid being scratched surface of the article, the best choice chuck with bellows made of nitrile rubber or silicone rubber. Structure flat vacuum chuck structure as shown, it is composed by the sucker and sucker hoop. It works straight vacuum chuck works as shown. First, by taking the vacuum suction vacuum device (such as a vacuum generator, not illustrated in the corrugated bellows vacuum chuck vacuum chuck shown) is turned on, then such as glass, paper and other contact with the object to be lifted, starting vacuum suction device, so generating a negative pressure within the suction cup, which will be lifted was sucked in prison, to begin transporting material to be improved. When the object to be lifted to move to the destination smoothly inflated into a vacuum chuck, so that the pressure from the negative air pressure becomes zero or slightly positive pressure, vacuum suction vacuum suction cups to be lifted out of matter, thus completing the upgrade transporting heavy loads task. It features an easy loss. Because it is generally made of rubber, in direct contact with the object, badly worn, so the loss quickly. It is a pneumatic wearing parts. Vacuum suction vacuum suction is why it is so significant from a number of aerodynamic elements focused out. Second, easy to use. No matter what material the object being sucked to do, as long as the seal does not leak, it can be used. Electromagnetic sucker will not work, it can only be in the steel sheet metal or other material objects can not smoke. Third, non-polluting. Special environmental vacuum suction, does not pollute the environment, without light, heat, electromagnetic and other produce. Fourth, do not hurt the workpiece. Vacuum suction cups made, because it is a rubber material, or draw down the workpiece without causing any damage to the workpiece. The hook-type spreader and spreader cable can not. In some industries, on the surface of the particularly demanding, they can only use a vacuum chuck.