Tapping winch with anti-winding function

By using a belt-driven reciprocating screw and slider assembly, combined with guide rails and levers, the problem of uneven wire rope arrangement in the iron tapping winch was solved, achieving uniform winding of the wire rope on the drum and improving the stability and service life of the equipment.

CN223866261UActive Publication Date: 2026-02-03HENAN HUAPU HEAVY INTELLIGENT MASCH CO LTD
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Patent Information

Application Number
CN202520667147.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-10
Publication Date
2026-02-03
Estimated Expiration
2035-04-10

AI Technical Summary

Technical Problem

The existing iron tapping winch has uneven wire rope arrangement, which makes it easy for the wire rope to pile up, resulting in unstable equipment operation and affecting service life and work efficiency.

Method used

The reciprocating screw and slider assembly driven by a belt, combined with guide rails and levers, controls the movement trajectory of the wire rope on the drum. The spring-driven winch pressure rod ensures that the wire rope fits tightly against the drum, increasing friction and preventing uneven winding.

Benefits of technology

It improves the service life of wire ropes and the stability of equipment operation, ensures wire laying accuracy, avoids equipment failure, and improves overall work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of winding prevention, and discloses a tapping winch with a winding prevention function, which comprises a base, a motor is fixedly connected to the upper surface of the base, a belt is arranged at the output end of the motor, a reciprocating screw rod is arranged at one end of the belt, and a second gear is fixedly connected to the outer wall of the reciprocating screw rod. A first gear is arranged on one side of the outer wall of the belt and meshed with a second gear, a first rotating shaft is fixedly connected to the interior of the first gear, a winding drum is fixedly connected to the outer wall of the first rotating shaft, a sliding assembly is fixedly connected to one end of the second gear and comprises a sliding block, and a reciprocating lead screw is slidably connected to the interior of the sliding block. According to the utility model, an iron wire is threaded in the threading device, and the threading device controls the sliding block and the threading device to move left and right under the control of the guide rail, so that the winding and accumulation of a steel wire rope are effectively prevented, the service life of the steel wire rope is prolonged, the winding displacement precision is improved, and the working stability is ensured.
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Description

Technical Field

[0001] This utility model relates to the field of anti-winding technology, and in particular to an iron-discharging winch with anti-winding function. Background Technology

[0002] In industrial production and metallurgy, winches are widely used as important lifting equipment in mining, steel smelting, and construction projects. Among them, molten iron winches are used for lifting and transporting molten iron ladles in high-temperature environments, and their operational stability and safety are of paramount importance.

[0003] Existing molten iron tapping winches mainly consist of a drum, drive mechanism, wire rope winding device, support structure, and control system. Their working principle involves a motor driving the drum to rotate, which in turn winds up and down the wire rope, thus raising and lowering the molten iron ladle. During the wire rope winding process, some equipment uses fixed guide devices to maintain a uniform distribution of the wire rope on the drum. Mechanical structures are used to arrange the wire rope sequentially on the drum, reducing the possibility of overlap and tangling. These technical solutions improve the wire rope winding effect to some extent, but problems such as complex structure and insufficient winding precision still exist.

[0004] However, existing wire rope laying devices still suffer from uneven wire rope arrangement and easy accumulation during winch operation, especially during long-term continuous operation. Since the wire rope relies on its own tension and manual adjustment for alignment on the drum, uneven tension or improper guidance can lead to localized overlap, causing tangled wiring and even affecting the normal operation of the drum. This problem not only reduces the service life of the wire rope but can also cause equipment overload, operational jamming, and other malfunctions, impacting overall work efficiency. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a wire-unwinding winch with anti-winding function, which aims to improve the problems of unstable wire winding or inaccurate control of the wire's movement trajectory on the drum during the winding process of existing winches, resulting in uneven arrangement of the wire rope on the drum, with local accumulation or gaps.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a hoist with anti-winding function for discharging iron, comprising a base, a motor fixedly connected to the upper surface of the base, a belt provided at the output end of the motor, a reciprocating screw provided at one end of the belt, a gear two fixedly connected to the outer wall of the reciprocating screw, a gear one provided on one side of the outer wall of the belt, the gear one meshing with the gear two, a rotating shaft one fixedly connected inside the gear one, a drum fixedly connected to the outer wall of the rotating shaft one, and a sliding component fixedly connected to one end of the gear two;

[0007] The sliding assembly includes a slider, a reciprocating lead screw is slidably connected inside the slider, a lever is rotatably connected inside the slider, a threader is fixedly connected to the lower surface of the slider, and a guide rail is slidably connected to the bottom of the threader.

[0008] Furthermore, a fixing rod is fixedly connected to the upper surface of the base, a bracket is fixedly connected to the outer wall of the fixing rod, a fixing column one is fixedly connected to the inside of the bracket, a connecting arm is fixedly connected to the outer wall of the fixing column one, a sliding rod is slidably connected to one end of the connecting arm, a fixing column two is fixedly connected to the left side of the sliding rod, springs are provided on the outer walls of the fixing column one and the fixing column two, a rotating shaft two is fixedly connected to one end of the connecting arm, and a winch pressure rod is fixedly connected to the outer wall of the rotating shaft two.

[0009] Furthermore, a support column is fixedly connected to the upper surface of the base, and both ends of the reciprocating lead screw are rotatably connected inside the support column.

[0010] Furthermore, a second support column is fixedly connected to the upper surface of the base, and both ends of the first rotating shaft are rotatably connected inside the second support column.

[0011] Furthermore, a protective cover is fixedly connected to the right side of the base, and the belt is disposed inside the protective cover.

[0012] Furthermore, a guide rail is provided below the slider to limit the slider's movement.

[0013] Furthermore, the outer wall of the drum is in contact with the winch pressure rod, which is used to press and cover the wire.

[0014] Furthermore, a guide rail is provided above the base, and both ends of the guide rail are fixedly connected to the outer wall of the support column.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, the reciprocating screw is driven by a belt to rotate, which in turn drives the slider to move left and right on the reciprocating screw. When it moves to the top, the paddle inside the slider will rotate, thereby driving the slider to slide in another direction. At the same time, by threading iron wire inside the wire threader, the wire threader, under the control of the guide rail, controls the slider and the wire threader to move left and right, effectively preventing the wire rope from getting tangled and piling up, improving the service life of the wire rope, improving the wire laying accuracy, and ensuring working stability.

[0017] 2. In this invention, the rotation of the rotating shaft causes the wire to wind onto the drum. The wire presses against the winch lever, and simultaneously, the spring contracts, lifting the connecting arm upwards. The connecting arm then lifts the winch lever upwards, ensuring that regardless of the amount of wire wound, the winch lever will always press against the wire on the drum. This effectively increases the friction between the wire rope and the drum, preventing slippage. Combined with the wire laying device, this ensures the wire rope is evenly and neatly arranged, improving laying accuracy. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of an iron-discharging winch with anti-entanglement function proposed in this utility model;

[0019] Figure 2 This is a schematic diagram of the back of a hoist with anti-entanglement function for iron tapping according to the present invention.

[0020] Figure 3 This is a schematic diagram of one side of the drum of an iron tapping winch with anti-winding function proposed in this utility model.

[0021] Legend:

[0022] 1. Base; 2. Motor; 3. Protective cover; 4. Support column one; 5. Support column two; 6. Drum; 7. Reciprocating lead screw; 8. Slider; 9. Threader; 10. Guide rail; 11. Belt; 12. Gear one; 13. Shaft one; 14. Gear two; 15. Paddle; 16. Fixing rod; 17. Bracket; 18. Fixing column one; 19. Connecting arm; 20. Spring; 21. Fixing column two; 22. Shaft two; 23. Winch pressure rod; 24. Slide rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Reference Figure 1 - Figure 3An embodiment of this utility model is provided: a wire feeding winch with anti-winding function, including a base 1, a motor 2 fixedly connected to the upper surface of the base 1, a belt 11 provided at the output end of the motor 2, the motor 2 is used to provide power, a reciprocating screw 7 is provided at one end of the belt 11, a gear 2 14 is fixedly connected to the outer wall of the reciprocating screw 7, the gear 2 14 is used to drive the reciprocating screw 7 to rotate, a gear 12 is provided on one side of the outer wall of the belt 11, the gear 12 meshes with the gear 2 14, a rotating shaft 13 is fixedly connected inside the gear 12, a drum 6 is fixedly connected to the outer wall of the rotating shaft 13, the drum 6 is used to wind steel wire, and a sliding component is fixedly connected to one end of the gear 2 14.

[0025] The sliding assembly includes a slider 8, a reciprocating lead screw 7 is slidably connected inside the slider 8, a lever 15 is rotatably connected inside the slider 8, the lever 15 is used to control the left and right movement of the slider 8, a threader 9 is fixedly connected to the lower surface of the slider 8, and a guide rail 10 is slidably connected to the bottom of the threader 9.

[0026] Specifically, when motor 2 starts, belt 11 begins to rotate at high speed, transmitting power to gear 12 and reciprocating screw 7. Gear 12 meshes with gear 2 14, forming a stable power transmission chain, which drives drum 6 to rotate, thus winding the wire. The wire needs to pass through the inside of the wire threader 9 to ensure its path is fixed and guided, avoiding the impact on the quality of wire winding due to positional deviation. At the same time, the slider 8, driven by belt 11, moves back and forth along the surface of reciprocating screw 7. This action plays a key role in ensuring the uniform arrangement of the wire rope on drum 6. In addition, the lever 15 rotates inside the slider 8, further optimizing the stability and movement trajectory of the slider 8, making the wire winding process smoother. The guide rail 10 limits the wire threader 9, allowing it to move smoothly under the drive of slider 8, ensuring that the wire is neatly wound on drum 6 along the predetermined trajectory, improving the accuracy and stability of wire winding, avoiding local loosening or overlapping winding problems, enabling the winch to complete the winding task efficiently and stably, ensuring the continuity and reliability of the production process.

[0027] Reference Figure 1 - Figure 3A fixing rod 16 is fixedly connected to the upper surface of the base 1. A bracket 17 is fixedly connected to the outer wall of the fixing rod 16. A fixing column 18 is fixedly connected inside the bracket 17. The fixing column 18 is used to fix the connecting arm 19. The connecting arm 19 is fixedly connected to the outer wall of the fixing column 18. A sliding rod 24 is slidably connected to one end of the connecting arm 19. A fixing column 21 is fixedly connected to the left side of the sliding rod 24. Springs 20 are provided on the outer walls of the fixing column 18 and the fixing column 21. A rotating shaft 22 is fixedly connected to one end of the connecting arm 19. A winch pressure rod 23 is fixedly connected to the outer wall of the rotating shaft 22. The winch pressure rod 23 is used to press the steel wire. A support column 4 is fixedly connected to the upper surface of the base 1. Both ends of rod 7 are rotatably connected to the inside of support column 1 4. Support column 1 4 is used to fix the reciprocating screw 7. Support column 2 5 is fixedly connected to the upper surface of base 1. Both ends of shaft 13 are rotatably connected to the inside of support column 2 5. Support column 2 5 is used to fix shaft 13. Protective cover 3 is fixedly connected to the right side of base 1. Belt 11 is set inside protective cover 3. Guide rail 10 is set below slider 8. Guide rail 10 is used to limit the wire threader 9 and limit slider 8. The outer wall of drum 6 is in contact with winch pressure rod 23. Winch pressure rod 23 is used to press the wire. Guide rail 10 is set above base 1. Both ends of guide rail 10 are fixedly connected to the outer wall of support column 1 4.

[0028] Specifically, when the winch starts working, the wire is evenly arranged on the drum 6. As winding proceeds, the spring 20 on the back of the drum 6 contracts under pressure, causing the connecting arm 19 to rise and apply upward tension. This ensures that the winch pressure rod 23 remains firmly pressed against the surface of the wire on the drum 6, ensuring a tighter fit of the wire rope on the drum 6 and preventing slackness or uneven winding. As the contact between the wire rope and the drum 6 becomes tighter, the friction increases accordingly, which helps reduce the risk of slippage during high-speed winding and ensures the stability of the wire under stress. Furthermore, the wire laying device, in conjunction with the pressing mechanism, allows the wire rope to be evenly and neatly arranged on the drum 6, further improving the accuracy of the wire laying. This not only optimizes the wire laying effect of the winch but also effectively improves the stability and service life of the equipment, resulting in a further increase in overall operating efficiency.

[0029] Working principle: When a winch is needed to wind iron wire, the motor 2 drives the belt 11 to operate. The belt 11 drives the gear 12 and the reciprocating screw 7 to move. The gear 12 and the gear 2 14 mesh with each other, thereby driving the drum 6 to rotate. At this time, the iron wire can be passed through the wire threader 9. The slider 8 moves left and right on the surface of the reciprocating screw 7 under the drive of the belt. At the same time, the lever 15 rotates inside the slider 8, and the slide rail 11 limits the wire threader 9, controlling the left and right movement of the slider 8 to ensure the uniform arrangement of the wire rope on the drum 6, improving the wire laying accuracy and stability.

[0030] In addition, when the winch starts working, the wire rope is evenly arranged in circles on the drum 6. The spring 20 on the back of the drum 6 will contract, driving the connecting arm 19 to rise, so that the winch pressure rod 23 keeps pressing on the wire rope on the drum 6, ensuring that the wire rope is tightly attached to the drum 6, avoiding slack or uneven winding, increasing the friction of the wire rope on the drum 6, preventing the wire rope from slipping, and working with the wire laying device to ensure that the wire rope is evenly and neatly arranged, improving the wire laying accuracy.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A hoist for tapping iron with anti-winding function, comprising a base (1), characterized in that: A motor (2) is fixedly connected to the upper surface of the base (1). A belt (11) is provided at the output end of the motor (2). A reciprocating screw (7) is provided at one end of the belt (11). A gear two (14) is fixedly connected to the outer wall of the reciprocating screw (7). A gear one (12) is provided on one side of the outer wall of the belt (11). The gear one (12) meshes with the gear two (14). A rotating shaft one (13) is fixedly connected inside the gear one (12). A drum (6) is fixedly connected to the outer wall of the rotating shaft one (13). A sliding component is fixedly connected to one end of the gear two (14). The sliding assembly includes a slider (8), a reciprocating lead screw (7) is slidably connected inside the slider (8), a lever (15) is rotatably connected inside the slider (8), a threader (9) is fixedly connected to the lower surface of the slider (8), and a guide rail (10) is slidably connected to the bottom of the threader (9).

2. The iron tapping winch with anti-winding function according to claim 1, characterized in that: A fixing rod (16) is fixedly connected to the upper surface of the base (1). A bracket (17) is fixedly connected to the outer wall of the fixing rod (16). A fixing column (18) is fixedly connected inside the bracket (17). A connecting arm (19) is fixedly connected to the outer wall of the fixing column (18). A sliding rod (24) is slidably connected to one end of the connecting arm (19). A fixing column (21) is fixedly connected to the left side of the sliding rod (24). A spring (20) is provided on the outer wall of the fixing column (18) and the fixing column (21). A rotating shaft (22) is fixedly connected to one end of the connecting arm (19). A winch pressure rod (23) is fixedly connected to the outer wall of the rotating shaft (22).

3. The iron tapping winch with anti-winding function according to claim 1, characterized in that: The base (1) is fixedly connected to a support column (4) on its upper surface, and both ends of the reciprocating screw (7) are rotatably connected inside the support column (4).

4. The iron tapping winch with anti-winding function according to claim 1, characterized in that: The upper surface of the base (1) is fixedly connected to the second support column (5), and both ends of the first rotating shaft (13) are rotated to be connected inside the second support column (5).

5. The iron tapping winch with anti-winding function according to claim 1, characterized in that: A protective cover (3) is fixedly connected to the right side of the base (1), and the belt (11) is set inside the protective cover (3).

6. The iron tapping winch with anti-winding function according to claim 3, characterized in that: A guide rail (10) is provided below the slider (8), and the guide rail (10) limits the slider (8).

7. The iron tapping winch with anti-winding function according to claim 1, characterized in that: The outer wall of the drum (6) is in contact with the winch pressure bar (23), which is used to press the wire.

8. A hoist with anti-winding function for iron tapping according to claim 6, characterized in that: A guide rail (10) is provided above the base (1), and both ends of the guide rail (10) are fixedly connected to the outer wall of the support column (4).