What Is a Pneumatic Hoist?
Pneumatic hoist is the most ideal explosion-proof lifting equipment in the world. There are three types of commonly used pneumatic hoists: vane, piston and cylinder.
Pneumatic hoist
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- Pneumatic hoist is the most ideal explosion-proof lifting equipment in the world. There are three types of commonly used pneumatic hoists: vane, piston and cylinder.
- It is mainly composed of four parts, namely the gas distribution system, the power system, the deceleration system and the hoisting system.
- Widely used in petroleum, chemical, coal, textile, warehousing, household appliance production lines, automobile manufacturing production lines and ship repair and other industries. It is an indispensable equipment for safe production, improving efficiency and reducing costs.
- Chain pneumatic hoist, ultra-low pneumatic hoist (low net air hoist), mini pneumatic hoist, etc. The pneumatic hoist can be combined with an explosion-proof trolley or a pneumatic trolley to form a mobile pneumatic
- At present, the more common is the rope load, and also the pneumatic hoist of the chain, compared with the chain is more durable.
- Induction hoists have been selling very well, so how does it work?
- The chain hoist consists of three parts:
- Lifting mechanism
- Walking mechanism
- 3. Gas distribution system
- The lifting mechanism includes a pneumatic motor, a planetary reducer, a suspension assembly, a brake, a lifting chain, a hook assembly and a main control valve. The lifting mechanism controls the main control valve to achieve the lifting and lowering of the lifting weight, and achieves the positioning of the lifting and lowering brakes by opening and closing the brake. The chain pneumatic hoist ensures the safety of lifting operation. The whole Yale pneumatic hoist lifting mechanism can be used as a whole, or it can be placed under the walking mechanism for mobile use.
- The pneumatic hoist walking mechanism adopts a pneumatic walking trolley, which is composed of active wheels, passive wheels, and wall panels. The main control valve controls the pneumatic motor and the planetary reducer to drive the active wheels to travel to achieve the horizontal movement of the lifting weight.
- The air distribution system uses compressed air as the power source to control the lifting and walking of the pneumatic control hoist.
- Precise positioning
- -To avoid the problem of inaccurate positioning of ordinary lifting products, the positioning of the load can be accurate to "cm".
- Adjustable speed
- -When stepping up or down, stepless speed regulation is possible; the running speed is 3 times faster than that of electric hoist;
- easy to use
- --The lever control operation is simple and easy to control. When lifting or lowering, it can quickly respond to the output of the handle.
- Clean, environmentally friendly, safe and reliable
- -Internal lubrication system eliminates air pollution. Suitable for working in special or harsh environment such as damp, wet, high dust.
- Labor-saving
- -In addition to focusing on the beautiful appearance of the pneumatic hoist, it is smaller than the electric hoist, lighter in weight, easier to handle, and the product's solid structure design makes the operation reliable and less maintenance.
- Overload protection
- -Benefit from the crystallization of our company's continuous research experience in the domestic and international markets for many years, combined with rigorous screening of raw materials. JM pneumatic hoist has fully mastered the most critical brake system and low-maintenance production technology in the process to avoid overloading the load and causing damage to the product.
- Gas outage protection
- -Avoid sudden interruption of the air supply to cause the load to fall suddenly. The product has further quality assurance, thereby eliminating the end user's troubles caused by being lifted or falling off.
- Durable
- --Pneumatic hoist is durable and has a longer service life than other similar products. As a result, complaints from end users about product quality issues have been greatly reduced.
- Due to the good explosion-proof performance of pneumatic hoist , it is widely used in chemical industrial, textile, spray paint, logistics, dock and other flammable, explosive, high temperature, high dust, and corrosive operating places in industrialized countries abroad. Due to its high frequency and infinitely variable speed, it is favored by manufacturing industries such as automobiles, tractors, motors, refrigerators, and logistics industries with large output and strong continuous operation. In particular, some industrially developed countries have clearly stipulated that pneumatic hoists must be forced to be used in flammable and explosive situations such as petroleum, chemical, automotive, and mining.
- Pneumatic hoist
- Pneumatic hoist is an upgraded product of electric hoist. It has been widely used in various industries. The load range is from 250 kg to 30 tons according to different models. The pneumatic hoist only needs to provide a certain pressure of compressed air to drive it, achieving low energy consumption and high efficiency. It also has a gas break protection function to ensure that the workpiece does not fall or fall in the event of a sudden gas break.
- With various non-standard fixtures, the pneumatic hoist can lift various shapes of workpieces. The installation form can cooperate with cantilever crane or guide rail to realize the movement.
- The difference between pneumatic hoist and electric hoist:
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