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Inflatable shaft balloon, also known as air bladder, expansion tube, etc. There are round and flat shapes. When gas is injected, it expands outward, and when gas is released, it returns to its original state. Airbags are divided into imported and domestically produced, good quality, hardness, expansion rate, shrinkage rate, anti-aging rate and other characteristics. Choosing a suitable airbag is very heavy.
The safety chuck is a device that can be quickly connected. It is applied to the reels for receiving and discharging, so as to save the operator’s time for loading and unloading. It is unnecessary to move the structure of the machine every time when changing materials. The safety chuck provides the operator with the function of quickly changing materials when the material collection and discharge are completed. The time for loading and unloading materials is reduced, so that the operators can work more efficiently to achieve cost savings.
The air expansion (expansion) shaft is based on the principle of air compression to change the outer diameter of the shaft, which is closely combined with the coil, facilitating the delivery and coiling of the whole roll of materials, and promoting the reasonable, simple, accurate and automatic operation of the production line. It is widely used in the packaging, plastic and printing of vacuum aluminizing machine, slitting machine, rewinder, laminating machine, coating machine, wet duplicating machine, extrusion duplicating machine, printing machine, etc., as well as the reeling and unwinding of paper industry.
Differential air shaft is mainly used for sub-section equipment that has high requirement on final products and fast speed.The differential ring on it can slip independently. Controlled by the tension system, let the compressed air which has a certain pressure come to axle core, so that it will produce friction torque between the friction parts and the slip ring, and realize constant tension coiling and it will help solve the unwinding problems and material damages caused by uneven thickness and tension of each roll material.
Aluminum guide roller has high strength, small resistance, light weight, flexible rotation, no rust, wear resistance and corrosion resistance, and is especially suitable for precision machinery industries such as printing, packaging, plastic, electronic batteries, and various coil processing industries.
DBG (vertical) air pressure disc brake provides stable, effective and adjustable braking force. Vertical installation saves space, and the open friction surface has excellent heat dissipation. Friction components that are easy to replace, and do not contain asbestos, brake disc thickness of 10mm-20mm is optional.
Adopts specially formulated rubber compounds imported from the U.S. and Germany to manufacture all kinds of rubber rollers. Natural Rubber, Nitrile rubber, Neoprene, Butyl, EPDM, Polyurethane, Silicone, Fluorine and etc.
Because of the above characteristics, magnetic powder brake has been widely used for unwinding and winding tension control in papermaking, printing, plastic, rubber, textile, printing and dyeing, wire and cable, metallurgy and other related coiling processing industries. In addition, the magnetic particle clutch can also be used for buffer starting, overload protection, speed regulation, etc. Magnetic powder brake is also often used for dynamometer loading and braking of transmission machinery.
The selection of magnetic particle clutch is generally based on the maximum torque required to be transmitted, and attention shall be paid to ensuring that the actual slip power is less than the allowable slip power of magnetic particle clutch.
Magnetic Powder Brake has been widely used in unwinding and winding tension control in papermaking, printing, plastics, rubber, textile, printing and dyeing, wire and cable, metallurgy, tablet press and other related winding processing industries.
The DBH type Horizontal Type Pneumatic Air Disc Brake is for horizontal-type installation, the air disc brake can provides approximately 2 times of braking powder than vertical installation. Add the expandable shrapnel to guarantee the brake balance, brake-disk thickness also covers from 10mm to 20mm.
The DBH type Horizontal Type Pneumatic Air Disc Brake is for horizontal-type installation, the air disc brake can provides approximately 2 times of braking powder than vertical installation. Add the expandable shrapnel to guarantee the brake balance, brake-disk thickness also covers from 10mm to 20mm.
DBK250 air disc brake use in high accuracy tension control situation, can provides many kinds of torque control, has a great ability of radiation, can have a widely application in processing of industries, as the packing, tissue paper and corrugated paper.
As a special equipment for winding and unwinding, air expansion shaft is usually used together with magnetic powder brake, magnetic powder clutch and tension controller. It is widely used, such as the winding and unwinding system of coating machinery, slitting machinery, cross cutting machinery, laminating machinery, film covering machinery, film blowing machinery, paper making machinery, non-woven fabric machinery, cloth inspection machinery, etc
The outer diameter and axial dimensions of hollow shaft magnetic powder brake series products are small, and the hollow shaft occupies a small area, which can be conveniently installed on the machinery. The rotating body is covered by the stationary part, so the natural cooling effect is small, but the heat capacity can be increased by forced air cooling.
DBK pneumatic brake is adjusted by air pressure, which can adjust torque in a wide range, and is suitable for emergency braking and tension control. The manual brake can be used to compress the spring for a long time without air pressure, and the necessary torque can be obtained through arbitrary adjustment, with the torque range from 2 to 36500N. M.
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