2014年3月5日星期三

in the case of possible energy savings using it to cheap wire rope hoistequipment

 With recent changes in national policy and foreign policy , China's increasing emphasis on marine minerals also , incidentally, the cause of the development of the ship , the development of ocean exploration tools, mining tools , lifting equipment, and so also the government 's attention to the project .
Chain hoist is an easy to carry, liftech ratchet lever block  to operate , and does not require electricity supply lifting equipment capable of prospecting mining process in the ocean , in the case of possible energy savings using it to lifting handling equipment . Therefore, in the case of national policy support , as chain hoists manufacturers have to do is line with the national development strategy, a clear direction , development and production of equipment best suits chain hoists for use in the ocean . Developing countries to develop strategies and programs have three levels liftech mechanical lifting devices of clear direction and focus of the development , namely to develop offshore oil and gas development and equipment to accelerate marine renewable energy , marine chemistry resource development equipment , and actively cultivate wave energy , gas hydrates , undersea metallic minerals , development and utilization of marine biological resources and equipment . Specifically , the recent deep-sea equipment and technology in order to focus on long-term in order to break through the subsea production system to the target .
    Efforts to develop marine equipment , speed up the detection and exploitation of marine mineral is our country's current and future objectives for some time, Shanghai Yuan as a new hoist manufacturer, not only from the quality , but also from product performance and diversity efforts to improve the above , in order to be able to better adapt to the marine operations and subsea operations , improve the industrial system, capable of lifting equipment to ensure a healthy , stable and sustainable development.

2014年2月27日星期四

Wire rope hoist is inverted indispensable constituent elements

One of friction plate indispensable component , the vulnerability chain hoistsChain hoists friction plate is one of the very important parts chain hoists , chain is inverted indispensable constituent elements , but also one of the main wearing parts. Its role is to tightly engage the friction stability and prevent the emergence of the phenomenon of chain hoists decline .
    Long chain hoists th liftech mechanical lifting devices ree friction plates using the latest advanced technology, the friction surface to join wire to increase the coefficient of friction to ensure the stability of the friction plate friction , long life , safety , and as one of the main wearing parts chain hoists , chain hoists liftech small electric winch easy to replace the friction plate conducive maintenance.
    So when you buy chain hoists , inspections must be carried out on a regular basis , then after the job if worn friction plate and influence , it is recommended that you replace the friction plate .

2014年2月24日星期一

Wire rope hoist according to the customer needs to be configured with the appropriate length of rope

The company's main products are: electric hoists, lever hoists , chain hoists , lifting tackle, lifting chain and so on. Imports of steel wire rope hoist chassis made ​​of high strength aircraft quality aluminum die casting, wire rope supporting the use of a particularly high breaking force and abrasion resistance , according to the customer needs to be configured with the appropriate length of rope . Mainly to a 800 kg, 1600 kg , 3200 kg . Imports of steel wire rope hoist is a new, efficient, safe, durable lifting products, with lifting, pulling, tensioning three functions, the whole structure design , high safety, long life, especially for no power source under field conditions . Wire rope hoist for various occasions factories, mines ,  liftech strong electric winch struction sites , docks, transportation , etc., is a device installed , cargo lifting, stationary objects , lashing and ideal tool for traction , particularly traction at any angle and in small venues , open-air operation and no power under the circumstances , but also demonstrate its superiority. Imports of steel wire rope hoist can liftech power chain hoist be vertical, horizontal , diagonal traction . Especially suitable for high-rise building exterior hanging blue , can improve the effectiveness . Imports of steel wire rope hoist has hx-800, hx-1600, hx-3200 in three sizes were a nominal weight : 800kg, 1600kg, 3200kg; 2 rated forward pulling force were :.. 343n, 441n, 441n; 3 rated forward stroke were : ≥ 52mm, ≥ 55mm, ≥ 28; 4 rope nominal diameters :. 8.3mm, 11mm, 16mm; 5 body weight , respectively :. 6kg, 11kg, 22kg

2014年2月11日星期二

zinc plated alloy steel lifting chains

all- metal housing even under harsh conditions can effectively protect the internal organs from damage. 6 , the chain and gear drive mechanism has a housing having a protective device to protect these critical components to adapt to wire rope electric hoist operating environments. 7 , lifting sprocket hardened materials and after finishing treatment, to ensure smooth and accurate movement chain . 8 , low headroom dimension can maximize the use of space, increasing the effective lifting distance . 9 , zinc plated alloy steel lifting chains, with a perfect combination of gourd body can ensure a smooth and accurate operation running . 9 , the upper and lower hook material using anti-aging, high wire rope hoist manufacturers toughness steel, used in the event of overload distortion will occur first and will not suddenly break, to ensure the safety of users. 10 , for the rated load of 20 t model , also has a compact form factor . 5- Warrant lifting chain hoist run more smoothly so precise . As a result of sagging chain design 6 , ensuring faster lifting speed and affordable products lighter weight

2014年1月25日星期六

Troubleshooting and Diagnostics rope hoist

After the starter rope hoists , motor does not turn , can not lift heavy objects reasons
( 1 ) excessive overload
( 2 ) lower voltage than liftech winch hoist the rated voltage of more than 10%
( 3 ) The motor is faulty, broken wire or poor contact
( 4 ) the rear brake wheel and cover rust killed , brake wheel tied up
( 5 ) Motor sweep chamber
Workaround
( 1 ) does not allow overloading
( 2), the voltage returns to normal
( 3 ) Maintenance of electrical and wiring
( 4 ) Remove the brake wheel , cleaning corroded surfaces
( 5 ) the occurrence sweep chamber is mainly due to severe wear on the motor shaft support ring , rotor core axial displacement or displacement of the stator core , need to be removed liftech winch snatch block to replace the support ring , so that there is a uniform gap between the stator and rotor cone, each side is 0.35-0.55 mm wire rope hoist manufacturer or return repaired

2014年1月23日星期四

Winding lifting equipment

Single rope winding hoist is a hoist earlier onset of its working principle is: the end of the rope to liftech cheap wire rope hoist enhance the two opposite directions , respectively, and fixed on the winding hoist two rolls , and the other end to bypass the derrick days on the wheel are connected with two lifting containers. Thus, by changing the direction of rotation of the drum motor can be hoisting rope winding and pine were put on two rolls , in order to achieve or enhance the decentralization of container to complete the task of enhancing purposes . Currently, single rope liftech winch hoist winding hoist use is more common in our mines . Single rope winding hoist is a hoist cylindrical roll , depending on the number of reels can be divided into two double rolls and single rolls .

2014年1月22日星期三

Bucket wire rope hoist

Is a centrifugal chain bucket elevators , lifts the upper section of the machine is running with the part of the drive sprocket and chain tension with the lower section , the intermediate casing drives, check the braking device component . The hoist hopper arrangement is intermittent , hopper using the " Amoy emulated " for loading, use the " electric chain hoist centrifugal feeding method " to uninstall. The hoist suitable for conveying powder, small block of material shaped and non-abrasive materials , due to the traction hoist mechanism is endless chain , thus allowing conveying high temperature materials.
HL -ring chain centrifugal bucket elevator works : HL -ring chain centrifugal bucket elevator from moving parts ( hopper with traction chain ) , the upper section with a drive sprocket , tensioner wire rope hoist manufacturers wheel with the lower zone segment , the intermediate chassis, drive means and the check braking device and other components. Hopper The hoist is intermittent layout, use the " dig emulated " for loading, " centrifugal feeding Law" discharge. The traction hoist mechanism is two circular chains .