2014年8月28日星期四

Liftech Equipment Manual Hoist usage rules

Liftech Equipment Manual Hoist stayed overload use is strictly prohibited. Do not operate with a power other than human.magnetic lifter Before using the parts required to confirm intact, transmission parts and lifting chain oiled, idling normal. Liftech Equipment Manual Hoist lifting hook before checking whether hanging down firmly, lifting chain should be hung vertically, not a wrong twist of chain link, double under hook rack chain not flip.
Liftech Equipment Manual Hoist operator should stand on the same plane with the bracelet round hands pulled the chain to make bracelets wheel rotates clockwise, you can make the weight rise; reverse hands pulled the chain, the weight can slowly decline. When lifting weights,monorail wire rope hoist is prohibited personnel action to do any work or walk under a heavy object, in order to avoid a major accident. In the lifting process, regardless of the weight up or down, drag chain hands, the force should be uniform gentle, do not use too much force, so as not to hand chain jumping or snap ring. When the operator is found hand-pull tension greater than normal, you should immediately stop using it. Prevent damage to the internal structure,mechanical lifting devices to prevent falling objects accident. After heavy to be safe and secure landing, then remove chain hoists under the hook. Use Liftech Equipment Manual Hoist finished, gently, in a dry, well-ventilated place, apply lubricant put away.

2014年8月24日星期日

Liftech Equipment Manual Hoist works


Liftech Equipment Manual Hoist as an upgraded version of the fixed pulley, fully inherits the advantages of fixed pulley,Manual hoist while using a combination of reverse backstop brake reducer and chain pulley block, the symmetrical arrangement of two spur gears rotating structure, simple, durable and efficient.
Liftech Equipment Manual Hoist hands by pulling the chain, bracelet wheel rotation, the friction plate ratchet,trolley manufacturers brake pressure into one common rotating seat, then the long axis of rotation of sprocket teeth, tooth spline hole short axis and gear. This means lifting sprocket holes on the spline drive gear on lifting chain, thereby lifting heavy objects smoothly. Using one-way ratchet brake friction plate, on their own under load brake pawl engagement with the ratchet under the action of the spring, brake safety.

2014年8月21日星期四

hoist equipment devices introduced


Hoist equipment including hydraulic system power unit, control and regulation devices, and other assistive devices. Sets can share a hydraulic hoist system.
.Hoist equipment hydraulic power unit generally, it is the mechanical energy into hydraulic energy. Hoist equipment Pump generally use positive displacement pumps, such as vane pumps and piston pumps. Vane pumps and piston pumps have a compact structure, smooth operation, less noise, long life and other advantagescan be high pressure, high flow, and the flow rate is adjustable. Recent years, domestic hydraulic hoist common use in high pressure, so in most cases, piston pump. Additionally,small electric hoist because the importance of hydraulic Hoist equipment hydraulic systems are generally set up two sets of hydraulic pumps, spare each other.

2014年8月17日星期日

The main features of hoist equipment


hoist equipment sealing, less pollution gold ring, operation, easy maintenance, less wearing parts, low cost, due to less energy-efficient and maintenance, the use of low cost, reliable, advanced design principles to ensure reliable operation of the machine resistance, good sealing. Less environmental pollution.
Port construction Hoist equipmentt models, high accuracy. After hemming and intermediate casing beading, and then by welding, good rigidity, beautiful appearance, small mechanical dimensions, compared with an equivalent amount of other kinds of lifting hoist, hoist machinery such small dimensions. hoist equipment transport capacity, the series has NE15 ~ NE800 hoist a variety of specifications. The lift amount in the range of 15 ~ 800m3 / h. hoist equipment easy to operate, less maintenance,small electric hoist less wearing parts. Bush roller chain conveyor for induction gravity discharge, for a variety of powder, vertical lifting lumps Reap.

2014年8月14日星期四

The main features of hoist equipment


Compact hoist equipment structure, the motor axis is perpendicular to the axis of the reel hoist using worm gear. Its disadvantages are: the length of large size, the size of the large width aspect,Hoist equipment clumsy structure, the low mechanical efficiency and the like and processing difficult. Hydraulic system for dual control, overflow valve, magnetic contact pressure gauge can be accurately controlled. Electrical control department uses a low voltage control, increased security dominate the system, manufacturers have no such structural type of product.
Structure and Characteristics: The machine uses a mechatronic design, the replacement of a different mold, you can suppress the different specifications of wire rope, domination is simple, safe. Its main drawback is the motor cooling premise is poor, poor grouping, inspection, device, easy maintenance motors, power supply unit complex.electric hoist trolley Electric motor axis is parallel to the roll axis of the electric hoist, wire rope electric hoist advantage of its height and length of the small size. Its disadvantage is that the large width dimension, the packet is poor, the manufacturing and assembly complexity.
Classification and description of the composition department wire rope hoist wire rope hoist are: motor, pass the idea of ​​structure, drum and sprocket. The mutual position of the motor and the spool can be roughly divided into four different types. Suppression of rope Rally, beautiful, fast, crimp a wire rope just a few minutes to complete,portable electric hoist
  greatly reducing the labor intensity, improve work efficiency.
Motor mounted on the outside of the drum hoist equipment, its advantages for the group is good, high degree of common, easily lifting height changes, device testing convenient.

2014年8月7日星期四

hoist equipment major classification and application areas


hoist equipment is a special lifting equipment, installed in the crane, on the gantry crane,Hoist equipment electric hoist with small size, light weight, simple operation, easy to use features for industrial and mining enterprises, storage terminals and other places.
hoist equipment major categories: electric chain hoist, wire rope electric hoist (proof gourd),hoist manufacturers corrosion electric hoist, double drum hoist, hoist, mini electric hoist, electric hoist crane group, multi-hoist.
Application areas: promotion, pull shift, handling heavy loads, tank flip chip bonding, such as installation and moving various medium-sized concrete, steel, and machinery and equipment for construction and installation companies, civil construction and bridge construction factories and mines, electric power, shipbuilding,Hoist and trolley automobile manufacturing, construction, roads, bridges, metallurgical, mining, slope tunnels, wells and other infrastructure construction management protection of machinery and equipment.