CN216471594U

CN216471594U - Cable reel device for hoisting mechanism

Info

Publication number: CN216471594U
Application number: CN202122925024.6U
Authority: CN
Inventors: 李明春; 李鑫鑫; 徐永超; 于鑫军; 杨增慧
Original assignee: Shanqi Heavy Machinery Co ltd
Current assignee: Shanqi Heavy Machinery Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-05-10
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses a cable drum device for a hoisting mechanism, which comprises a motor and a second rotating shaft, wherein a shaft coupling is arranged on the rotating shaft of the motor, the middle part of the rear end of the shaft coupling is rotationally connected with a power input end on the right side of the middle part of the front end of a linkage mechanism, the right end of the middle part of the rear side of the linkage mechanism is fixedly connected with one end of a fixed column, and the other end of the fixed column is fixedly connected with the middle part of the front end of a control box. According to the utility model, the motor and the coupling are connected with the linkage mechanism, the motor rotating shaft drives the first rotating shaft and the lifting winding drum to rotate, then the first rotating shaft drives the second chain wheel to rotate and the chain and the first chain wheel to rotate, and simultaneously drives the second rotating shaft and the cable winding drum to synchronously perform winding operation, the lifting winding drum and the cable winding drum are ensured to be synchronously wound by chain transmission, and the condition that the cable is broken by the cable winding drum cannot occur, so that the safety accident is prevented due to the power failure of the lifting appliance.

Description

Cable reel device for hoisting mechanism

Technical Field

The utility model relates to the technical field of cable drums, in particular to a cable drum device for a hoisting mechanism.

Background

The cable drum is a cable winding device for providing a power supply, a control power supply or a control signal for large-scale mobile equipment, is widely applied to heavy mechanical equipment under similar working conditions such as port portal cranes, container cranes, ship loaders, tower cranes and the like, and has the following main products: counter weight formula, torque motor formula, hysteresis lag formula, frequency conversion transmission formula, the cable drum divide into: the spring-driven cable drum is mainly used for occasions such as cranes, stacking devices or wastewater treatment technologies.

The existing cable drum device basically has no cable winding groove, the diameter of an actual drum is gradually increased along with the increase of the number of layers of a wound cable, but the number of the winding drum groups is fixed, the winding speed of the cable is not uniform with the winding speed, so that the cable drum is frequently broken in the using process to cause the power failure of a lifting appliance, the safety accident is easy to occur, and the use is inconvenient.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a cable reel device for a hoisting mechanism.

In order to achieve the purpose, the utility model adopts the following technical scheme: a cable drum device for a lifting mechanism comprises a motor and a second rotating shaft, wherein a shaft coupler is arranged on the rotating shaft of the motor, the middle part of the rear end of the shaft coupler is rotatably connected with a power input end on the right side of the middle part of the front end of a linkage mechanism, the right end of the middle part of the rear side of the linkage mechanism is fixedly connected with one end of a fixed column, the other end of the fixed column is fixedly connected with the middle part of the front end of a control box, the middle part of the right side of the control box is rotatably connected with the left side of an adjusting frame, the right side of the adjusting frame is fixedly connected with the middle part of the upper end of a connecting seat, a power output end on the left side of the middle part of the front end of the linkage mechanism is fixedly connected with the rear end of a first rotating shaft, a lifting winding drum is arranged on the first rotating shaft, the front end of the first rotating shaft is fixedly connected with the middle part of the rear end of a second chain wheel, a cable winding drum is arranged on the second rotating shaft, and the rear end of the second rotating shaft is rotatably connected with the middle part of a fixed seat, the front end of the second rotating shaft is fixedly connected with the middle part of the rear end of the first chain wheel, and the first chain wheel is connected with the second chain wheel through a chain.

As a further description of the above technical solution:

and the first chain wheel and the second chain wheel are meshed and connected with the chain.

As a further description of the above technical solution:

the tooth number and the pitch of the first chain wheel and the second chain wheel are the same.

As a further description of the above technical solution:

the front and rear sides of the cable winding drum and the lifting winding drum are provided with limiting seats.

As a further description of the above technical solution:

the cable winding drum and the lifting winding drum have the same diameter.

As a further description of the above technical solution:

and rubber anti-slip sleeves are arranged on the cable winding drum and the lifting winding drum.

As a further description of the above technical solution:

the motor is provided with a heat dissipation sleeve.

As a further description of the above technical solution:

the cable winding drum is provided with a unidirectional cable groove.

The utility model has the following beneficial effects:

according to the utility model, the motor and the coupler are connected with the linkage mechanism, then the first rotating shaft is connected with the power output end of the linkage mechanism, the motor rotating shaft drives the first rotating shaft and the lifting winding drum to rotate, then the first rotating shaft drives the second chain wheel to rotate along with the chain and the first chain wheel, and simultaneously drives the second rotating shaft and the cable winding drum to synchronously wind, chain transmission is used for ensuring the synchronous winding of the lifting winding drum and the cable winding drum, when the lifting winding drum winds a steel wire rope, the cable winding drum winds the cable at the same speed, and the condition that the cable winding drum breaks the cable to prevent the occurrence of safety accidents due to the power failure of the lifting appliance caused by the situation that the cable winding drum breaks the cable is avoided.

Drawings

Fig. 1 is a schematic structural diagram of a cable reel device for a hoisting mechanism according to the present invention.

Illustration of the drawings:

1. a motor; 2. a linkage mechanism; 3. a cable take-up drum; 4. a first sprocket; 5. a chain; 6. a second sprocket; 7. lifting the winding drum; 8. a heat dissipation sleeve; 9. a coupling; 10. a connecting seat; 11. an adjusting bracket; 12. a control box; 13. fixing a column; 14. a first rotating shaft; 15. a limiting seat; 16. a second rotating shaft; 17. a fixed seat; 18. single-direction cable trough.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, the present invention provides an embodiment: a cable drum device for a hoisting mechanism comprises a motor 1 and a second rotating shaft 16, wherein a shaft coupler 9 is arranged on a rotating shaft of the motor 1, the middle part of the rear end of the shaft coupler 9 is rotatably connected with a power input end on the right side of the middle part of the front end of a linkage mechanism 2, the right end of the middle part of the rear side of the linkage mechanism 2 is fixedly connected with one end of a fixed column 13, the other end of the fixed column 13 is fixedly connected with the middle part of the front end of a control box 12, the middle part of the right side of the control box 12 is rotatably connected with the left side of an adjusting frame 11, the right side of the adjusting frame 11 is fixedly connected with the middle part of the upper end of a connecting seat 10, the power output end on the left side of the middle part of the front end of the linkage mechanism 2 is fixedly connected with the rear end of a first rotating shaft 14, a hoisting drum 7 is arranged on the first rotating shaft 14, the front end of the first rotating shaft 14 is fixedly connected with the middle part of the rear end of a second chain wheel 6, and a cable drum 3 is arranged on the second rotating shaft 16, the rear end of the second rotating shaft 16 is rotatably connected with the middle part of the front end of the fixing seat 17, the front end of the second rotating shaft 16 is fixedly connected with the middle part of the rear end of the first chain wheel 4, the first chain wheel 4 is connected with the second chain wheel 6 through a chain 5, and the lifting winding drum 7 and the cable winding drum 3 can be synchronously wound through chain transmission.

First sprocket 4 and second sprocket 6 all are connected with the meshing of chain 5, make to connect between the device more stably, the number of teeth of first sprocket 4 and second sprocket 6 is the same with the pitch, can guarantee to rise that take-up reel 7 and cable take-up reel 3 can roll up in step, cable take-up reel 3 all is provided with spacing seat 15 with the front and back side that rises to take-up reel 7, prevent that wire rope and cable rope from rolling up in the pivot, cable take-up reel 3 is the same with the diameter that rises to take-up reel 7, it can carry out the rolling operation in step to keep rising to take-up reel 7 and cable take-up reel 3, cable take-up reel 3 all is provided with the rubber antiskid cover with rising to take-up reel 7, the prevention device slides in the upper portion, be provided with heat dissipation cover 8 on the motor 1, make things convenient for the heat dissipation of motor 1, be provided with the one-way cable duct 18 on the cable take-up reel 3, conveniently carry out the cable rolling operation.

The working principle is as follows: the automatic winding device is characterized in that the automatic winding device is connected with a linkage mechanism 2 through a motor 1 and a coupler 9, then a first rotating shaft 14 is connected with a power output end of the linkage mechanism 2, a rotating shaft of the motor 1 drives the first rotating shaft 14 and a lifting winding drum 7 to rotate, then the first rotating shaft 14 drives a second chain wheel 6 to rotate with a chain 5 and a first chain wheel 4, and simultaneously drives a second rotating shaft 16 and a cable winding drum 3 to synchronously wind, the lifting winding drum 7 and the cable winding drum 3 are ensured to be synchronously wound through chain transmission, when the lifting winding drum 7 winds a steel wire rope, the cable winding drum 3 winds the cable at the same speed, the situation that the cable winding drum 3 breaks the cable cannot occur, and safety accidents are prevented.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a cable reel device for hoisting mechanism, includes motor (1) and second axis of rotation (16), its characterized in that: a shaft coupling (9) is arranged on a rotating shaft of the motor (1), the middle part of the rear end of the shaft coupling (9) is rotatably connected with a power input end on the right side of the middle part of the front end of the linkage mechanism (2), the right end of the middle part of the rear side of the linkage mechanism (2) is fixedly connected with one end of a fixed column (13), the other end of the fixed column (13) is fixedly connected with the middle part of the front end of a control box (12), the middle part of the right side of the control box (12) is rotatably connected with the left side of an adjusting frame (11), the right side of the adjusting frame (11) is fixedly connected with the middle part of the upper end of a connecting seat (10), a power output end on the left side of the middle part of the front end of the linkage mechanism (2) is fixedly connected with the rear end of a first rotating shaft (14), a lifting winding drum (7) is arranged on the first rotating shaft (14), and the front end of the first rotating shaft (14) is fixedly connected with the middle part of the rear end of a second chain wheel (6), the cable winding drum (3) is arranged on the second rotating shaft (16), the rear end of the second rotating shaft (16) is rotatably connected with the middle of the front end of the fixed seat (17), the front end of the second rotating shaft (16) is fixedly connected with the middle of the rear end of the first chain wheel (4), and the first chain wheel (4) is connected with the second chain wheel (6) through a chain (5).

2. A cable reel apparatus for a hoisting mechanism according to claim 1, wherein: the first chain wheel (4) and the second chain wheel (6) are meshed and connected with the chain (5).

3. A cable reel apparatus for a hoisting mechanism according to claim 1, wherein: the number of teeth and the pitch of the first chain wheel (4) and the second chain wheel (6) are the same.

4. A cable reel apparatus for a hoisting mechanism according to claim 1, wherein: the front side and the rear side of the cable winding drum (3) and the front side and the rear side of the lifting winding drum (7) are respectively provided with a limiting seat (15).

5. A cable reel apparatus for a hoisting mechanism according to claim 1, wherein: the cable winding drum (3) and the lifting winding drum (7) have the same diameter.

6. A cable reel apparatus for a hoisting mechanism according to claim 1, wherein: and rubber anti-skidding sleeves are arranged on the cable winding drum (3) and the lifting winding drum (7).

7. A cable reel apparatus for a hoisting mechanism according to claim 1, wherein: the motor (1) is provided with a heat dissipation sleeve (8).

8. A cable reel apparatus for a hoisting mechanism according to claim 1, wherein: the cable winding drum (3) is provided with a single-rotation-direction cable groove (18).