2014年6月28日星期六

About nine parts of electric winch.

1, the motor driven by the battery: vehicle itself, to transmit power to the mechanical transmission device, ultimately drive the capstan wheel to rotate winding cable;
2, the controller is used to control the rotation direction: strong electric winch drum;
3, the clutch: the parts manual control, change the drum idling or transmission systemlock state;
Brake system: 
4, for preventing the cable loose fall, when the motor stops working,cable weight, braking system self locking drum, the vehicle pulled in place;
5, the power chain hoist drum: a cylindrical device used to wrap the cable, driven by a motor,using the controller
System;
6, the control box: the car battery power through the electromagnetic coil is converted into kinetic energy;
7, cable guide: the existence of angle, reduce the risk of cable Recovery Winch bracket or bumper, are fixed on the winch frame or the bumpers;
8, the transmission mechanism: energy conversion motor for traction;
9, the role of cable: bearing, bearing capacity determines its diameter and length(generally we use the cable is a cable).

2014年6月26日星期四

Brief introduction of winch

strong electric winch (also called winch) is composed of a human or mechanical power driven drum,winding traction rope to complete the installation work. Can be vertical, horizontal or inclined dragging. The windlass is divided into manual hoist and hoist two.
Now to the main electric hoist. electric chain hoist and trolley is composed of motor, coupling, gearbox and drum brake, composed, CO arranged on the machine frame. The lifting height and handling a large quantity of work frequently, good speed performance, can make theempty hook falling fast. The installation or sensitive material, with small velocity.

2014年6月24日星期二

electric wire rope hoist

NRK hyacinth may seem minor, but subdivision is fittings up to more than 30, before we have the main parts cover, chain, hook had made detailed introduction, today's introduces to you the importance of NRK hyacinth sprocket in.
Sprocket appearance is hexagonal, mainly to and cheap wire rope hoist with each other, so we work more smoothly. Such as the lack of a chain wheel or a chain wheel damage,which will happen, chain, chain card stuck phenomenon, will also accelerate the gear wear.
monorail wire rope hoist by hands pulled the zipper, chain wheel rotation, the friction ratchet wheel, brake block pressed into one common rotation, five tooth long axis can be driven by a series of sheet and the wheel to rotate, thereby device in spline hole gear lifting chain wheel drives the electric chain hoist with trolley in order to achieve the balance to lift heavy weights, accessories are indispensable.

2014年6月4日星期三

which also applies to Wire rope hoist

The public has known , industry associations crane provides at least once a year for inspection and maintenance , which also applies to electric hoist. Regular inspection and maintenance helps prevent accidents and avoid loss of time and money caused by parking on . Currently, the plant has a very dense distribution , expertise strong customer service network . And they can sign checks , maintenance contracts , to ensure responsible and specialized inspection schedule to extend electric wire rope hoists the life of the previously mentioned electric hoist , electric hoist as standard lifting gear can be installed on single girder and double girder cranes can also be installed in the suspension hanging on cranes and monorail systems. Electric hoist at the job site using the possibilities are very extensive. In order to enhance the level of transport and parts weighing up to 1600 kg can be used monorail ( 23 ) . In order to cargo belt expand its working area , tend to run track hoist turn into a distant boom , thus constituting a wall or column jib crane line up . To save waiting time , it is best to install two lifting gear in a workplace . When a workpiece is being machined , the workpiece can be processed simultaneously transported and shipped to the new piece. In the process control operations , the use of electric hoist is also very broad. In terms of chemical , textile , paper and electronic processing industry or commodity pool with a solution, such as , electric hoist can work rhythmically . This gives designers have made ??a special request. Electric hoist is one of the most common mass-produced electric lifting machinery .

Wire rope hoist widely used in shipbuilding


 Sales of imported include lever hoist lever hoist , including TOYO lever hoist , lever hoist Victor  Elephant lever hoist ; domestic lever hoist ; chain lever hoist lever hoist including  electric trolleys type ,  lever hoist ,type lever hoist ,  Victoria lever hoist ; wire rope hoist and so on . Here wire rope hoist , lifting Junwei professionals to do a simple description of their common subject headings and maintenance methods for customer reference .

 Hand hoist widely used in shipbuilding , electric power, transportation, construction , mining , telecommunications and other sectors of the equipment installation, lifting items , such as mechanical traction . More kinds of mini electric hoist the main , chain electric hoist, mini electric hoist and explosion-proof electric hoist several models . Chain hoists and hoist are called manual hoist is used to enhance the human heavy , shall be arbitrarily extended operating handle ; operation should let the rest handle freedom follower not jamming . Must choose the appropriate tonnage based on the size of the load hoist . By the motor , transmission and rolls or sprockets , two of wire rope hoist and electric chain hoists .