Vacuum suction cup is one of the vacuum equipment actuators, the suction cup material is made of nitrile rubber, has a large ripping force, and thus widely used in a variety of vacuum suction equipment, such as in the construction, paper industry and printing, glass and other industries, to realize the suction and delivery of glass, paper and other thin and lightweight items of the task.
Vacuum suction cups, also known as vacuum spreader and vacuum suction nozzle, in general, the use of vacuum suction cups to grab products is the cheapest method. Vacuum suction cup varieties, rubber made of suction cups can be operated at high temperatures, made of silicone rubber suction cups are very suitable for grabbing products with rough surfaces; made of polyurethane suction cups are very durable. In addition, in practice, if the suction cup is required to have oil resistance, you can consider the use of polyurethane, nitrile rubber or polymers containing vinyl to manufacture suction cups. Usually, in order to avoid scratching the surface of the product, it is better to choose suction cups with bellows made of nitrile rubber or silicone rubber.
The structure of the flat type vacuum suction cup is shown in the figure, which consists of suction cup and suction cup hoop.
I, easy to wear and tear. Because it is generally made of rubber, direct contact with the object, wear and tear, so wear and tear very quickly. It is pneumatic wearing parts. Because of this, it is so notable from the many pneumatic components highlighted.
Two, easy to use. No matter what the sucked object is made of material, as long as it can be sealed, no air leakage, can be used. Electromagnetic suction cups will not work, it can only be used in steel, other materials, plates or objects can not be sucked.
Three, no pollution. Vacuum suction cup is particularly environmentally friendly, will not pollute the environment, no light, heat, electromagnetic and so on.
Four, does not hurt the workpiece. Vacuum suction cup is made of rubber material, suck or put down the workpiece will not cause any damage to the workpiece. The hook type spreader and cable type spreader can not. In some industries, the requirements of the workpiece surface is particularly strict, they can only use the vacuum suction cup.