fast speed High efficiency wire rope LBS grooved Alloy steel winch drum

LBS drum is a kind of groove form suitable for multi-layer winding of wire rope introduced from abroad. Because this kind of rope groove is kept parallel with the flange end face in most sections of the drum circumferential direction, and only intersects with the flange end face in a very small section, the rope groove must be turned, hence the name "folding rope groove".

Years of practical use show that this kind of special rope groove structure of the drum, can well solve the problem of wire rope multi-layer winding rope about double folded cord slot system, to ensure that the multilayer on the drum winding rope fully involved in and roll out the reel smoothly, and can greatly prolong the service life of wire rope, the system is still the most effective method and the most perfect. Tests have shown that the Lebus drum can prolong the life of the wire rope by more than 500% with the rope groove matching the specifications of the wire rope.

the use of environment:

1. Outdoor use is allowed;

2. The altitude does not exceed 2000M;

3. Ambient temperature -30℃ ~ +65℃;

4. It is allowed to work under rain, splash and dust conditions.

This LBS reel model is: LBSZ1080-1300

Represents the diameter of the Ribas drum is 1080mm, the length is 1300mm,

Provide wire rope laying service, in the site with the ship winch wire rope chain connection or drilling rig, crane link cable laying operation, to better protect the wire rope.

Winch drum is an important part of oil rig winch, winch drum

One end of the wound wire rope is fixed at the drum rope socket through a rope clip, and the other end

The guide wheel of the sky car is introduced into the trolley pulley group, and the trolley pulley group is installed

Equipped with hooks, faucets and drill pipe strings. When the winch works, it is wound

The steel wire rope on the drum realizes the action of winding and releasing the rope through positive and negative rotation of the drum

The drum bears the fast rope tension of the wire rope, and the drum structure must meet the strength

Outside, but also to ensure that the wire rope winding neatly.

With the development of oil drilling winches in recent decades, winches appear more

The transmission form and the structure form, but the winding rope rule of the winch drum is not change, our company developed LEBUS rope groove has obvious advantages. LEBUS rope groove double line form, suitable for multi-layer winding, can effectively reduce or avoid steel wire Rope disorder phenomenon. In the design process of the drawworks drum, the drawworks drum has a large opening range Small, bottom diameter selection, position of guide block, rope socket structure, rope groove spacing, rope groove the spiral Angle of the parallel section and the climbing section will affect the effect of drum rope winding, becauset this, the study of winch drum structure and characteristics, will help to reduce or avoid oil field field hoist drum disorderly rope phenomenon, prolong the use of wire rope and drum life.

Double folding rope groove makes the wire rope winding smooth, load evenly distributed between each layer, practice has proved that this technology greatly prolongs the service life of wire rope, data shows that can prolong the life of wire rope more than 500%, reduce wire rope damage, improve safety, and reduce the mechanical equipment for rope replacement downtime.

Product Introduction

The LBS grooved winch drum is designed and produced specifically to meet the application for which is used. According to the rope’s diameter,length and construction type,we can confirm groove pattern.

The Characteristics Of The Grooves

1. It has specifically groove to make wire rope spooling orderly and uniform strength on every layer.

2. It can be calculated the exact forces that the rope imposed on the drum.

3. The spooling is totally under control,which prevents lower layers being crushed or pinched by upper layers

4. With the groove,the continuous groove in the drum is parallel to the flange except for two crossover points on each Revelution where the groove moves across the drum half a pitch to give a pull pitch of movement for each pitch.

Design Parameters Of Wire Rope Winch Drum

1. Drum diameter

2. Width between flanges

3. Wire rope or cable diameter

4. Rotation direction of wire rope: left and right

7. Material of the drum

8. Diameter of flange

9. Maximum working load of wire rope

10. The maximum capacity of the wire rope/cable

11. The position angle of the drum and the fixed pulley

12. Rope entry mode

13. If possible, provide detailed drum drawings:

Note: The drum is divided into integral type and split type, the Integral need drawing processing.

The split need inner diameter, outer diameter, length, the diameter of the wire rope, the direction of the rope groove (left or right)

According to the current situation of folding rope groove drum and winch produced by our factory, the industries that have been successfully applied are as follows:
1. Marine machinery: offshore oil crane winch, mooring winch, towing winch, towing cable winch, anchor winch, hydrological winch
2. Petroleum industry: oil drilling rig, oil logging car winch, oil workover machine, well machine, oil truck winch, etc
3. Lifting machinery: crane, tower crane winch, gantry crane winch, crawler crane winch, tire crane winch
4. Construction machinery: building wall cleaning winch, single drum winch, double drum winch
5. Other construction machinery: cable winch, tower crane, pile driver, electric-hydraulic winch
6. Mining machinery: dispatch winch, traction winch, inclined winch, etc

Outline Structure Of Drawing

Processing Technic