The suction cup is one of the actuators of the vacuum equipment. It is made of nitrile rubber and has a large breaking force. Therefore, it is widely used in various vacuum clamping equipment in the construction, paper industry, printing, glass and other industries to achieve suction. The task of holding and transporting thin and light items such as glass and paper.
Suction Table are also called vacuum nozzles, and there are many varieties. The rubber material can be operated at high temperature. The silicone rubber suction cup is very suitable for picking products with rough surfaces; the polyurethane material is very durable. In addition, in actual production, if the suction cup is required to have oil resistance, you can consider using polyurethane, nitrile rubber or vinyl-containing polymers to manufacture. Generally, in order to avoid scratching the surface of the product, use a bellows made of nitrile rubber or silicon rubber.
The working principle of the suction cup: first connect it to a vacuum device (such as a vacuum generator) through a connecting tube, and then contact the glass and paper waiting to be lifted, and then start the vacuum device to suck, so that negative air pressure is generated in the suction cup to make the object to be lifted It is firmly sucked, and the object to be lifted is transported. When the suspended object is transported to the destination, the vacuum suction cup is steadily inflated so that the negative air pressure becomes zero or slightly positive air pressure, and is separated from the suspended object, thereby completing the task of lifting and transporting heavy objects.
Because the suction cup is made of rubber material, it will not cause any damage to the workpiece by sucking or putting it down. However, hook slings and wire rope slings do not work. Some industries have very strict requirements on the surface of the workpiece and can only use vacuum Suction Table. But it is precisely because of its material, and direct contact with objects, it is severely worn, so it wears quickly, so you must pay attention to the method when using it, and do daily maintenance.
Vaccum Suction Table