CN112938798A

CN112938798A - Winch equipment

Info

Publication number: CN112938798A
Application number: CN202110368830.XA
Authority: CN
Inventors: 孙军; 陈天宝; 高志银; 王丹枫; 刘洁; 卢胜圩
Original assignee: Temasek Industrial Technology Anhui Co ltd
Current assignee: Temasek Industrial Technology Anhui Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-06-11

Abstract

The invention discloses winch equipment which comprises an underframe connecting beam used for supporting the whole equipment, wherein a roller device is rotatably connected onto the underframe connecting beam through a bearing seat, the roller device comprises a winding cylinder used for winding a steel wire rope, rotary mandrels are arranged at two ends of the winding cylinder along the axial direction of the winding cylinder, check rings are arranged at the connecting positions of the winding cylinder and the rotary mandrels through flange plates, and one end of the rotary mandrel, which is far away from the winding cylinder, is in rotating fit with the bearing seat. The invention has the beneficial effects that: when the winch is used for winding the rope, the winch can be started quickly and flexibly, has constant torque and operates stably. When putting the rope, can realize putting the rope in step, reduce the impact force that external force produced for it is stable to put the rope. The winding drum of the rope containing winch for storing the steel wire rope can be replaced at any time, so that the productivity is improved.

Description

Winch equipment

Technical Field

The invention relates to the technical field of traction of rope collecting and releasing devices of steel wire ropes, in particular to winch equipment.

Background

With the development of science and technology, a plurality of existing winches are widely applied to various mechanical fields and mainly used for winding and unwinding steel wire ropes. In the existing process of winding up the steel wire rope in the existing market, the quick, flexible and stable starting and the like in the process of winding up and unwinding the steel wire rope cannot be realized; meanwhile, a roller used for storing the steel wire rope in the winch cannot be replaced, and under the condition, the production efficiency is low, the fault point is high, the use cost of the traction device is increased, and manpower and material resources are wasted.

Disclosure of Invention

The invention aims to provide winch equipment, which can realize quick and flexible starting, constant torque and stable operation when a winch receives a rope. When putting the rope, can realize putting the rope in step, reduce the impact force that external force produced for it is stable to put the rope. The winding drum of the rope containing winch for storing the steel wire rope can be replaced at any time, so that the productivity is improved.

The technical scheme of the invention is realized as follows:

the utility model provides a winch equipment, is including the chassis tie-beam that is used for supporting whole equipment, rotate through the bearing frame on the chassis tie-beam and be connected with the cylinder device, the cylinder device is including the winding section of thick bamboo that is used for twining wire rope, the both ends of winding section of thick bamboo are provided with rotatory dabber along its axial, the retaining ring is installed through the ring flange in the junction of winding section of thick bamboo and rotatory dabber, the one end and the bearing frame normal running fit of winding section of thick bamboo are kept away from to rotatory dabber, the one end of winding section of thick bamboo is passed through rotatory dabber installs driven sprocket, the below that lies in driven sprocket on the chassis tie-beam.

Furthermore, the output end of the hydraulic motor is connected with a driving chain wheel, and the driving chain wheel is rotationally connected with the driven chain wheel through a chain.

Furthermore, the output end of the brake is connected with a brake chain wheel, and the brake chain wheel can be rotationally connected with the driven chain wheel through a chain.

Furthermore, the bearing seat comprises an upper bearing cover and a lower bearing cover, and the upper bearing cover and the lower bearing cover are locked and attached through a plurality of bolts.

Furthermore, a tensioning mechanism matched with the chain is arranged on the underframe connecting beam.

The invention has the beneficial effects that: when the winch is used for winding the rope, the winch can be started quickly and flexibly, has constant torque and operates stably. When putting the rope, can realize putting the rope in step, reduce the impact force that external force produced for it is stable to put the rope. The winding drum of the rope containing winch for storing the steel wire rope can be replaced at any time, so that the productivity is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of a drawworks apparatus;

FIG. 2 is a top view of a drawworks apparatus.

In the figure:

1. an underframe connecting beam; 2. a retainer ring; 3. a winding drum; 4. an upper bearing cap; 5. a driven sprocket; 6. a brake sprocket; 7. a brake; 8. a tensioning mechanism; 9. a hydraulic motor; 10. a drive sprocket; 11. a lower bearing cap; 12. the mandrel is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

According to an embodiment of the present invention, a drawworks apparatus is provided.

Referring to fig. 1-2, the winch device according to the embodiment of the present invention includes an underframe connecting beam 1 for supporting the whole device, the underframe connecting beam 1 is rotatably connected with a drum device through a bearing seat, the drum device includes a winding drum 3 for winding a steel wire rope, two ends of the winding drum 3 are provided with rotary mandrels 12 along an axial direction thereof, a connection part of the winding drum and the rotary mandrels is provided with retaining rings 2 through flange plates, one end of the rotary mandrel 12 far from the winding drum 3 is rotatably matched with the bearing seat, one end of the winding drum 3 is provided with a driven sprocket 5 through the rotary mandrel 12, and a hydraulic motor 9 and a brake 7 for providing driving force are arranged on the underframe connecting beam 1 below the driven sprocket 5.

Further, the output end of the hydraulic motor 9 is connected with a driving chain wheel 10, and the driving chain wheel 10 is rotationally connected with the driven chain wheel 5 through a chain.

Furthermore, the output end of the brake 7 is connected with a brake chain wheel 6, and the brake chain wheel 6 can be rotationally connected with the driven chain wheel 5 through a chain.

Further, the bearing seat comprises an upper bearing cover 4 and a lower bearing cover 11, and the upper bearing cover 4 and the lower bearing cover 11 are locked by a plurality of bolts.

Furthermore, a tensioning mechanism 8 matched with the chain is arranged on the underframe connecting beam 1.

The specific implementation is as follows:

and the underframe connecting beam 1 is used for fixing all parts according to positions. Firstly, when a rope is taken up, the hydraulic motor 9 provides rotary power through an external hydraulic system, the output end of the hydraulic motor 9 is connected with a driving chain wheel 10, the chain is matched with a tensioning mechanism 8, the driving force is transmitted to a driven chain wheel 5, the driven chain wheel 5 drives a rotary mandrel 12 and a winding drum 3 to rotate anticlockwise, and therefore the steel wire rope wound on the winding drum 3 is driven to rotate stably, and the rope is taken up; in the rope winding process, the rope winding machine can realize quick and flexible starting, constant torque and stable operation.

When releasing the rope, the chain trades to constant force stopper 7 and driven sprocket 5 earlier, and brake sprocket 6 through 7 rear ends of constant force stopper is connected with top driven sprocket 5, drives the steel cable through the thing is heavy and the external drive power and releases the rope for winding cylinder 3 clockwise rotation. But because when rotatory, the chain is connected constant force stopper 7, and it provides invariable torque resistance, in fact provides safe, stable resistance, realizes putting the rope in step, reduces the impact force that external force produced, improves stability.

Finally, in the aspect of replacing the winding drum 3, the upper bearing cover 4 for fastening the whole rotary mandrel 12 and the drum device can be disassembled, that is, the drum device can be replaced by disassembling the locking bolt, and the connection replacement between the new rope winding drum and the old rope winding drum or other winding drums can be realized.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a winch equipment, its characterized in that, is including chassis tie-beam (1) that is used for supporting whole equipment, be connected with the cylinder device through the bearing frame rotation on chassis tie-beam (1), the cylinder device is including winding section of thick bamboo (3) that are used for twining wire rope, the both ends of winding section of thick bamboo (3) are provided with rotatory dabber (12) along its axial, retaining ring (2) are installed through the ring flange to the junction of winding section of thick bamboo and rotatory dabber, the one end and the bearing frame normal running fit of winding section of thick bamboo (3) are kept away from in rotatory dabber (12), the one end of winding section of thick bamboo (3) is passed through driven sprocket (5) are installed to rotatory dabber (12), the below that lies in driven sprocket (5) on chassis tie-beam (1) is provided with hydraulic motor (9.

2. A winch arrangement according to claim 1, characterized in that a drive sprocket (10) is connected to the output of the hydraulic motor (9), the drive sprocket (10) being rotationally connected to the driven sprocket (5) by means of a chain.

3. A winch arrangement as claimed in claim 1, characterized in that a brake sprocket (6) is connected to the output of the brake (7), the brake sprocket (6) being rotatably connected to the driven sprocket (5) by means of a chain.

4. A winch arrangement according to claim 1, characterized in that the bearing housing comprises an upper bearing cap (4) and a lower bearing cap (11), the upper bearing cap (4) and the lower bearing cap (11) being locked by means of bolts.

5. A winch arrangement according to claim 2 or 3, characterized in that the underframe connecting beam (1) is provided with a tensioning mechanism (8) cooperating with a chain.