Marine winch with guiding function

Abstract

The invention discloses a marine winch with a guiding function, and relates to the technical field of winches, and the marine winch is characterized by comprising a base, a guiding mechanism, a guiding mechanism and a compensation mechanism; a winch body is placed on one side of the base, and a cable is wound on the winch body; the guide mechanism is arranged on the base and comprises a support, a first wheel carrier, a guide wheel and a first driving assembly; the compensation mechanism is arranged on the base and located between the guiding mechanism and the guiding mechanism. The compensation mechanism comprises a rotating disc, a vertical shaft, a transverse arm, a limiting wheel and a second driving assembly. In the reciprocating motion process of the first wheel carrier, the second driving assembly drives the vertical shaft to rotate, the vertical shaft drives the two limiting wheels on the vertical shaft to rotate through the cross arm, and therefore the cable on the compensation mechanism is released or tightened, and the length of the cable between the guiding mechanism and the guiding mechanism is kept unchanged. Therefore, the traction speed of the object can be kept stable, and potential safety hazards in the prior art are effectively solved.

Description

Technical Field

[0001] The present invention relates to the technical field of winches, and more specifically, it relates to a marine winch with a guiding function. Background Art

[0002] A marine winch is an important marine equipment, mainly used in various operation scenarios of ships. It is driven by power devices such as electric motors and hydraulic motors, and uses a drum to wind a cable to achieve functions such as traction, lifting, and dragging of objects. When a ship docks at a wharf, the marine winch can be used to tighten or loosen the cable to ensure the ship is stably moored; during offshore operations, it can be used to lower and lift lifeboats, tow fishing gear, or perform operations such as loading and unloading of goods. Its structure usually includes components such as a drum, a brake, and a reducer, and has characteristics such as a compact structure, convenient operation, and high reliability. It is an indispensable auxiliary equipment for the safe operation and efficient operation of ships.

[0003] Most existing winches are used in combination with a cable guiding device. By the guiding device, the cable is pushed to reciprocate along the axial direction of the drum, and the cable can be wound on the drum evenly and orderly. As a result, the cable is closely arranged on the drum, reducing the size and occupied space of the drum, and can avoid the cable from being disorderly wound, crossed, or derailed, reducing the risk of the cable breaking or jamming during use, and ensuring the safety of equipment and personnel.

[0004] Most drums of winches keep a uniform rotational speed for winding, but the guiding device will push the cable to reciprocate along the axial direction of the drum, and the position of the cable is continuously changing. At this time, the drum with a uniform rotational speed cannot achieve uniform traction of an object, resulting in the traction speed of the object being fast or slow as the cable reciprocates, posing a certain safety hazard. Summary of the Invention

[0005] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide a marine winch with a guiding function.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A marine winch with a guiding function, comprising a base, a guiding mechanism, a guiding mechanism, and a compensation mechanism;

[0007] A winch body is placed on one side of the base, and a cable is wound on the winch body;

[0008] The guiding mechanism is arranged on the base. The guiding mechanism is used to push the cable to reciprocate. The guiding mechanism includes a support, a first wheel frame, guiding wheels, and a first driving component. The support is fixedly connected to the base. A first wheel frame is slidably connected to the support. Two guiding wheels are rotatably connected to the first wheel frame. The cable on the winch body passes between the two guiding wheels, and the two guiding wheels clamp the cable;

[0009] The first driving assembly is connected to the first wheel frame, and the first driving assembly is used to drive the first wheel frame to move reciprocally;

[0010] The guiding mechanism is arranged on the base, and the guiding mechanism is used to guide the cable;

[0011] The compensation mechanism is arranged on the base and is located between the guiding mechanism and the guiding mechanism. The compensation mechanism is used to keep the length of the cable between the guiding mechanism and the guiding mechanism unchanged. The compensation mechanism includes a turntable, a vertical shaft, a cross arm, a limiting wheel and a second driving assembly. The turntable is rotatably connected to the base, a vertical shaft is fixedly connected to the turntable, a cross arm is fixedly connected to the vertical shaft, limiting wheels are rotatably connected to both ends of the cross arm respectively, the cable between the guiding mechanism and the guiding mechanism bypasses on different sides of the two limiting wheels, and both of the two limiting wheels are in contact with the cable;

[0012] The second driving assembly is connected to the vertical shaft, and the second driving assembly is used to drive the vertical shaft to rotate.

[0013] A further technical solution of the present application: The first driving assembly includes a slide rail, a slider, a support plate, a rack, a gear, a first motor and a frame. The slide rail is fixedly connected to the support, a plurality of sliders are slidably connected to the slide rail, all of the plurality of sliders are fixedly connected to the support plate, the first wheel frame is fixedly connected to the support plate, a rack is fixedly connected to the support plate, a gear is meshed with the rack, the gear is fixedly connected to the output shaft of the first motor, the first motor is installed on the frame, and the frame is fixedly connected to the base.

[0014] A further technical solution of the present application: The guiding mechanism includes a second wheel frame and guiding wheels. The second wheel frame is fixedly connected to the base, the second wheel frame is located on the side of the support away from the winch body, two guiding wheels are rotatably connected to the second wheel frame, the cable on the winch body passes through between the two guiding wheels, and the two guiding wheels clamp the cable.

[0015] A further technical solution of the present application: A plurality of rotating blocks are fixedly connected to the turntable, and all of the plurality of rotating blocks are slidably connected to the ring rail, and the ring rail is fixedly connected to the base.

[0016] A further technical solution of the present application: The second driving assembly includes a second motor, a driving synchronous pulley, a synchronous belt and a driven synchronous pulley. The second motor is installed on the frame, a driving synchronous pulley is fixedly connected to the output shaft of the second motor, the driving synchronous pulley is connected to the driven synchronous pulley through the synchronous belt in a transmission manner, and the driven synchronous pulley is fixedly connected to the vertical shaft.

[0017] A further technical solution of the present application: A rotational speed sensor is installed on the second wheel carrier.

[0018] A further technical solution of the present application: A cantilever is fixedly connected to the first wheel carrier, a movable clamping block is fixedly connected to the cantilever, a fixed clamping block is arranged at intervals on one side of the movable clamping block, the fixed clamping block is fixedly connected to a vertical plate, the vertical plate is fixedly connected to a base, and the cable on the winch body passes through between the movable clamping block and the fixed clamping block.

[0019] A further technical solution of the present application: A roller frame is fixedly connected to the cantilever, two rollers are rotatably connected to the roller frame, and the cable on the winch body passes through between the two rollers.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. During the reciprocating movement of the first wheel carrier, the second driving component can drive the vertical shaft to rotate, and the vertical shaft can drive the two limiting wheels thereon to rotate through the cross arm, so as to release or tighten the cable on the compensation mechanism and maintain the length of the cable between the guiding mechanism and the guiding mechanism unchanged, so as to ensure that the traction speed of the object remains stable and is not affected by the reciprocating movement of the first wheel carrier, effectively solving the potential safety hazards existing in the prior art;

[0022] 2. When the rotational speed sensor monitors that the rotational speed of the guiding wheel is too fast, that is, the cable unwinding speed is too fast, the first wheel carrier drives the cantilever to move towards the vertical plate, so that the movable clamping block on the cantilever approaches the fixed clamping block, and the movable clamping block and the fixed clamping block cooperate to clamp the cable to decelerate the cable; at the same time, the second motor drives the vertical shaft to continuously rotate, and the two continuously rotating limiting wheels can wind the cable, and the cable after being wound for multiple turns can be locked and braked, so as to avoid the object being towed from stalling and falling.

[0023] The above description is only an overview of the technical solution of the present invention. In order to be able to understand the technical means of the present invention more clearly and implement it in accordance with the content of the description, the following takes the preferred embodiments of the present invention and combines with the drawings to describe in detail as follows. The specific implementation manners of the present invention are given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings described herein are used to provide a further understanding of the present invention, form a part of the present application, and the illustrative embodiments and descriptions of the present invention are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0025] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

[0026] Figure 2Top view of the whole of the embodiment of the present invention;

[0027] Figure 3 Schematic structural diagram of the guiding mechanism of the embodiment of the present invention;

[0028] Figure 4 Exploded view of the pallet and the support of the embodiment of the present invention;

[0029] Figure 5 Schematic structural diagram of the guiding mechanism of the embodiment of the present invention;

[0030] Figure 6 Schematic structural diagram of the compensation mechanism of the embodiment of the present invention.

[0031] In the figure: 1, base; 2, winch body; 3, support; 4, slide rail; 5, slider; 6, pallet; 7, first wheel frame; 8, guide wheel; 9, second wheel frame; 10, guiding wheel; 11, turntable; 12, vertical shaft; 13, cross arm; 14, limit wheel; 15, rack; 16, gear; 17, first motor; 18, rotating block; 19, ring rail; 20, frame; 21, second motor; 22, driving synchronous pulley; 23, synchronous belt; 24, driven synchronous pulley; 25, rotational speed sensor; 26, cantilever; 27, movable clamping block; 28, fixed clamping block; 29, vertical plate; 30, roller frame; 31, roller. Detailed implementation manners

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0033] In the description of the embodiments of the present invention, it should be noted that if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used to indicate the orientation or positional relationship, it is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship when the product of the present invention is usually placed. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention. In addition, terms such as "first", "second", "third", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.

[0034] In the present invention, unless otherwise clearly defined and limited, terms such as "installation", "connection", "linkage", "fixation" shall be understood in a broad sense. For example, it can be a connection, a detachable connection, or an integral body; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] Referring to Figures 1 to 6 , in an embodiment of the present application, a marine winch with a guiding function includes a base 1, a guiding mechanism, a guiding device and a compensation mechanism;

[0036] On one side of the base 1, a winch body 2 is placed, and a cable is wound around the winch body 2;

[0037] The guiding mechanism is arranged on the base 1. The guiding mechanism is used to push the cable to move reciprocally. The guiding mechanism includes a support 3, a first wheel frame 7, a guiding wheel 8 and a first driving assembly. The support 3 is fixedly connected to the base 1. A first wheel frame 7 is slidably connected to the support 3, and the support 3 supports the first wheel frame 7. Two guiding wheels 8 are rotatably connected to the first wheel frame 7. The cable on the winch body 2 passes between the two guiding wheels 8, and the two guiding wheels 8 clamp the cable;

[0038] The first driving assembly is connected to the first wheel frame 7, and the first driving assembly is used to drive the first wheel frame 7 to move reciprocally;

[0039] As Figure 2 and Figure 3 , the first driving assembly can drive the first wheel frame 7 to move reciprocally on the support 3, and the two guiding wheels 8 on the first wheel frame 7 can drive the cable to move reciprocally, so that the cable moves reciprocally along the axis direction of the drum on the winch body 2, and the cable can be evenly and orderly wound on the drum of the winch body 2;

[0040] The guiding device is arranged on the base 1. The guiding device is used to guide the cable;

[0041] As Figure 2, in the case of no compensation mechanism, the cable during the winding process passes through the guiding mechanism and the guiding mechanism in sequence and then winds around the drum of the winch body 2. When the first wheel frame 7 on the guiding mechanism is located at the rightmost side of the winch body 2, the cable between the guiding mechanism and the guiding mechanism is the shortest; when the first wheel frame 7 on the guiding mechanism is located at the leftmost side of the winch body 2, the cable between the guiding mechanism and the guiding mechanism is the longest; that is, the length of the cable between the guiding mechanism and the guiding mechanism will continuously change with the reciprocating movement of the first wheel frame 7;

[0042] However, the winding speed of the drum on the winch body 2 remains unchanged. The change in the length of the cable between the guiding mechanism and the guiding mechanism will cause the winding speed of the cable on the side of the first wheel frame 7 away from the winch body 2 to continuously change; that is, when the first wheel frame 7 moves from the right side to the left side of the winch body 2, the cable between the guiding mechanism and the guiding mechanism will be stretched. The winding of the winch body 2 plus the stretching of the cable causes the winding speed of the cable on the side of the first wheel frame 7 away from the winch body 2 to become faster, and the traction speed of the object becomes faster. With the reciprocating movement of the first wheel frame 7, the traction speed of the object will be faster or slower, which poses a certain safety hazard;

[0043] The compensation mechanism is arranged on the base 1 and is located between the guiding mechanism and the guiding mechanism. The compensation mechanism is used to maintain the length of the cable between the guiding mechanism and the guiding mechanism unchanged. The compensation mechanism includes a turntable 11, a vertical shaft 12, a cross arm 13, a limiting wheel 14 and a second driving component. The turntable 11 is rotatably connected to the base 1. A vertical shaft 12 is fixedly connected to the turntable 11. A cross arm 13 is fixedly connected to the vertical shaft 12. The two ends of the cross arm 13 are respectively rotatably connected with a limiting wheel 14. The cable between the guiding mechanism and the guiding mechanism bypasses different sides of the two limiting wheels 14, and the two limiting wheels 14 are both in contact with the cable;

[0044] The second driving component is connected to the vertical shaft 12. The second driving component is used to drive the vertical shaft 12 to rotate. As Figure 1 and Figure 6 , the second driving component can drive the vertical shaft 12 to rotate. The vertical shaft 12 can drive the two limiting wheels 14 thereon to rotate through the cross arm 13;

[0045] As Figure 2 , when the first wheel frame 7 moves from the right side to the left side of the winch body 2, the second driving component drives the vertical shaft 12 to rotate counterclockwise. The vertical shaft 12 drives the two limiting wheels 14 thereon to rotate counterclockwise through the cross arm 13, so as to release the cable on the compensation mechanism and keep the length of the cable between the guiding mechanism and the guiding mechanism unchanged;

[0046] When the first wheel frame 7 moves from the left side to the right side of the winch body 2, similarly, the vertical shaft 12 is driven by the second drive assembly to rotate clockwise, tightening the cable between the guiding mechanism and the guiding mechanism, maintaining the length of the cable between the guiding mechanism and the guiding mechanism unchanged, so as to ensure that the traction speed of the object remains stable and is not affected by the reciprocating movement of the first wheel frame 7, effectively solving the potential safety hazards existing in the prior art.

[0047] As a preferred embodiment of the present application, the first drive assembly includes a slide rail 4, a slider 5, a support plate 6, a rack 15, a gear 16, a first motor 17 and a frame 20. The slide rail 4 is fixedly connected to the support 3. A plurality of sliders 5 are slidably connected to the slide rail 4. All the plurality of sliders 5 are fixedly connected to the support plate 6. The first wheel frame 7 is fixedly connected to the support plate 6. A rack 15 is fixedly connected to the support plate 6. A gear 16 is meshed with the rack 15. The gear 16 is fixedly connected to the output shaft of the first motor 17. The first motor 17 is installed on the frame 20. The frame 20 is fixedly connected to the base 1.

[0048] As Figure 3 and Figure 4 , the support plate 6 can slide along the slide rail 4 through a plurality of sliders 5. By driving the gear 16 to rotate through the first motor 17, the gear 16 can push the support plate 6 to move through the engaged rack 15. By changing the rotation direction of the gear 16, the support plate 6 can be driven to slide back and forth on the slide rail 4.

[0049] As a preferred embodiment of the present application, the guiding mechanism includes a second wheel frame 9 and guiding wheels 10. The second wheel frame 9 is fixedly connected to the base 1. The second wheel frame 9 is located on the side of the support 3 away from the winch body 2. Two guiding wheels 10 are rotatably connected to the second wheel frame 9. The cable on the winch body 2 passes through between the two guiding wheels 10. The two guiding wheels 10 clamp the cable.

[0050] As Figure 2 and Figure 5 , the cable during the winding process first passes through between the two guiding wheels 10, and the cable is guided by the clamping of the two guiding wheels 10.

[0051] As a preferred embodiment of the present application, a plurality of rotating blocks 18 are fixedly connected to the turntable 11. All the plurality of rotating blocks 18 are slidably connected to the ring rail 19. The ring rail 19 is fixedly connected to the base 1.

[0052] As Figure 1 and Figure 6 , the turntable 11 can rotate on the ring rail 19 through a plurality of rotating blocks 18, making the turntable 11 more stable during the rotation process.

[0053] As a preferred embodiment of the present application, the second driving assembly includes a second motor 21, a driving synchronous pulley 22, a synchronous belt 23 and a driven synchronous pulley 24. The second motor 21 is installed on the frame 20. A driving synchronous pulley 22 is fixedly connected to the output shaft of the second motor 21. The driving synchronous pulley 22 is drivingly connected to a driven synchronous pulley 24 through the synchronous belt 23. The driven synchronous pulley 24 is fixedly connected to the vertical shaft 12;

[0054] As Figure 6 , the second motor 21 can drive the driving synchronous pulley 22 to rotate. The driving synchronous pulley 22 drives the driven synchronous pulley 24 to rotate through the synchronous belt 23, and the driven synchronous pulley 24 can drive the vertical shaft 12 to rotate.

[0055] As a preferred embodiment of the present application, a speed sensor 25 is installed on the second wheel frame 9. The speed of the guide wheel 10 on the second wheel frame 9 can be monitored through the speed sensor 25. The speed sensor 25 can be selected as an optoelectronic type or a magnetoelectric type according to actual needs.

[0056] As a preferred embodiment of the present application, a cantilever 26 is fixedly connected to the first wheel frame 7. A movable clamping block 27 is fixedly connected to the cantilever 26. A fixed clamping block 28 is arranged at intervals on one side of the movable clamping block 27. The fixed clamping block 28 is fixedly connected to a vertical plate 29. The vertical plate 29 is fixedly connected to the base 1. The cable on the winch body 2 passes through between the movable clamping block 27 and the fixed clamping block 28;

[0057] As Figure 3 and Figure 4 , when the speed sensor 25 monitors that the speed of the guide wheel 10 is too fast, that is, when the cable unwinding speed is too fast, the first wheel frame 7 drives the cantilever 26 to move towards the vertical plate 29, so that the movable clamping block 27 on the cantilever 26 approaches the fixed clamping block 28, and the movable clamping block 27 and the fixed clamping block 28 cooperate to clamp the cable and decelerate the cable;

[0058] At the same time, the second motor 21 drives the vertical shaft 12 to rotate continuously. The two continuously rotating limiting wheels 14 can wind the cable. The cable after being wound for multiple turns can be locked and braked, so as to prevent the object being towed from falling at a stall.

[0059] As a preferred embodiment of the present application, a roller frame 30 is fixedly connected to the cantilever 26. Two rollers 31 are rotatably connected to the roller frame 30. The cable on the winch body 2 passes through between the two rollers 31, which can further limit the cable in the vertical direction and ensure that the cable is located between the movable clamping block 27 and the fixed clamping block 28.

[0060] Working principle: As Figure 2, when the first wheel frame 7 moves from the right side to the left side of the winch body 2, the vertical shaft 12 is driven to rotate counterclockwise through the second driving assembly. The vertical shaft 12 drives the two limiting wheels 14 thereon to rotate counterclockwise through the cross arm 13, so as to release the cable on the compensation mechanism, and keep the length of the cable between the guiding mechanism and the guiding mechanism unchanged;

[0061] When the first wheel frame 7 moves from the left side to the right side of the winch body 2, similarly, the vertical shaft 12 is driven to rotate clockwise through the second driving assembly, so as to collect and tighten the cable between the guiding mechanism and the guiding mechanism, and keep the length of the cable between the guiding mechanism and the guiding mechanism unchanged. Thus, the traction speed of the object can be ensured to be stable and not changed by the reciprocating movement of the first wheel frame 7, effectively solving the safety hazards existing in the prior art.

[0062] It should be noted that: the electrical components appearing in this application document are all electrically connected to the external main controller and 220V mains power. And the main controller can be a processor, an alarm module, a driving module, etc., which is used to control conventional known devices. The standard parts used in this application document can all be purchased from the market. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. in the prior art for connection. And the machinery, parts and equipment all adopt conventional models in the prior art. Coupled with the circuit connection adopting the conventional connection method in the prior art, no specific description will be made here.

[0063] The above are only the preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions falling within the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those of ordinary skill in the art in this technical field, without departing from the principle of the present invention, several improvements and retouches should also be regarded as the protection scope of the present invention.

[0064] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A marine winch with a guiding function, characterized in that, It includes a base (1), a guiding mechanism, a guiding structure and a compensation mechanism; A winch body (2) is placed on one side of the base (1), and a cable is wound on the winch body (2); The guiding mechanism is arranged on the base (1), and the guiding mechanism is used to push the cable to move reciprocally. The guiding mechanism includes a support (3), a first wheel frame (7), a guiding wheel (8) and a first driving assembly. The support (3) is fixedly connected to the base (1), a first wheel frame (7) is slidably connected to the support (3), two guiding wheels (8) are rotatably connected to the first wheel frame (7), the cable on the winch body (2) passes between the two guiding wheels (8), and the two guiding wheels (8) clamp the cable; The first driving assembly is connected to the first wheel frame (7), and the first driving assembly is used to drive the first wheel frame (7) to move reciprocally; The guiding structure is arranged on the base (1), and the guiding structure is used to guide the cable; The compensation mechanism is arranged on the base (1) and is located between the guiding mechanism and the guiding structure. The compensation mechanism is used to keep the length of the cable between the guiding mechanism and the guiding structure unchanged. The compensation mechanism includes a turntable (11), a vertical shaft (12), a cross arm (13), a limiting wheel (14) and a second driving assembly. The turntable (11) is rotatably connected to the base (1), a vertical shaft (12) is fixedly connected to the turntable (11), a cross arm (13) is fixedly connected to the vertical shaft (12), two limiting wheels (14) are respectively rotatably connected to both ends of the cross arm (13), the cable between the guiding mechanism and the guiding structure bypasses on different sides of the two limiting wheels (14), and the two limiting wheels (14) are both in contact with the cable; The second driving assembly is connected to the vertical shaft (12), and the second driving assembly is used to drive the vertical shaft (12) to rotate.

2. The marine winch with a guiding function according to claim 1, wherein: The first driving assembly includes a slide rail (4), a slider (5), a support plate (6), a rack (15), a gear (16), a first motor (17) and a frame (20). The slide rail (4) is fixedly connected to the support (3), a plurality of sliders (5) are slidably connected to the slide rail (4), all the plurality of sliders (5) are fixedly connected to the support plate (6), the first wheel frame (7) is fixedly connected to the support plate (6), a rack (15) is fixedly connected to the support plate (6), a gear (16) is meshed with the rack (15), the gear (16) is fixedly connected to the output shaft of the first motor (17), the first motor (17) is installed on the frame (20), and the frame (20) is fixedly connected to the base (1).

3. The marine winch with a guiding function as claimed in claim 1, wherein: The guiding structure includes a second wheel frame (9) and guiding wheels (10). The second wheel frame (9) is fixedly connected to the base (1), the second wheel frame (9) is located on the side of the support (3) away from the winch body (2), two guiding wheels (10) are rotatably connected to the second wheel frame (9), the cable on the winch body (2) passes between the two guiding wheels (10), and the two guiding wheels (10) clamp the cable.

4. A marine winch with a guiding function according to claim 1, characterized in that: A plurality of rotating blocks (18) are fixedly connected to the rotating disk (11), and the plurality of rotating blocks (18) are all slidably connected to the annular track (19), and the annular track (19) is fixedly connected to the base (1).

5. The marine winch with a guiding function according to claim 2, characterized in that: The second driving assembly includes a second motor (21), a driving synchronous pulley (22), a synchronous belt (23) and a driven synchronous pulley (24). The second motor (21) is installed on the frame (20), a driving synchronous pulley (22) is fixedly connected to the output shaft of the second motor (21), the driving synchronous pulley (22) is drivingly connected to a driven synchronous pulley (24) through the synchronous belt (23), and the driven synchronous pulley (24) is fixedly connected to the vertical shaft (12).

6. The marine winch with a guiding function according to claim 3, characterized in that: A rotational speed sensor (25) is installed on the second wheel frame (9).

7. The marine winch with a guiding function according to claim 6, characterized in that: A cantilever (26) is fixedly connected to the first wheel frame (7), a movable clamping block (27) is fixedly connected to the cantilever (26), a fixed clamping block (28) is arranged at intervals on one side of the movable clamping block (27), the fixed clamping block (28) is fixedly connected to a vertical plate (29), the vertical plate (29) is fixedly connected to the base (1), and the cable on the winch body (2) passes through between the movable clamping block (27) and the fixed clamping block (28).

8. The marine winch with a guiding function according to claim 7, characterized in that: A roller frame (30) is fixedly connected to the cantilever (26), two roller cylinders (31) are rotatably connected to the roller frame (30), and the cable on the winch body (2) passes through between the two roller cylinders (31).

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