A double-layer winding rope arranger

Abstract

This utility model discloses a double-layer winding rope arranger, including a fixed frame and a movable frame. The movable frame is symmetrically arranged on both sides of the fixed frame. A drum is arranged on one side of the fixed frame; a roller is installed on one side of the movable frame, and a detector for detecting whether the wire rope has jumped out of the groove is arranged on the other side of the movable frame. The drum body has a spiral groove, and the roller has a rope groove. The movable frame is arranged with two upper rollers and one lower roller, and two upper horizontal rollers. When the drum rotates to wind the wire rope, the roller presses the wire rope through the rope groove. The movable frame moves slowly along the crossbeam of the fixed frame as the drum rotates, guiding the wire rope into the adjacent spiral groove. This utility model has the characteristics of simple structure and energy saving and high efficiency.

Description

Technical Field

[0001] This utility model relates to the field of rope management technology for lifting equipment, specifically a double-layer winding rope arranger. Background Technology

[0002] During the operation of large lifting equipment such as shipbuilding gantry cranes, in order to ensure the stable operation of lifting operations, the wire rope needs to be wound orderly on the drum according to the preset rope groove to avoid phenomena such as disordered grooves, overlap, and compression. Once disordered grooves occur, it will not only aggravate the wear of the wire rope and shorten its service life, but may also lead to uneven stress on the wire rope, causing safety accidents such as rope breakage, which seriously threatens the safety of equipment and operators.

[0003] A published Chinese patent, publication number CN222974787U, discloses a wire rope arranger for a salt harvester's transverse winch, belonging to the technical field of rope arrangers. This wire rope arranger for a salt harvester's transverse winch includes a base, a support seat on one side of the base, a first motor on one side of the upper end of the support seat, and a rotating shaft of the first motor passing through the support seat and fixedly connected to a drum. Two symmetrical support plates are located above the base. A rotating seat of the second motor passes through the support plates and is fixedly connected to a threaded rod. A movable block is provided on the threaded rod, and the lower part of the movable block is fixedly connected to a mounting frame. A connecting rod is inserted into the middle of the lower end of the mounting frame, and the lower part of the connecting rod is fixedly connected to a guide assembly. A spring is sleeved on the connecting rod between the mounting frame and the guide assembly. The existing rope arranger provided by this patent has a complex structure and a large size. The large structural volume increases the overall weight and operating power of the trolley assembly, not only increasing the wind load on the equipment but also increasing the energy consumption of the equipment.

[0004] Therefore, it is necessary to design a double-layer winding rope arranger that is simple in structure and energy-efficient. Utility Model Content

[0005] The purpose of this invention is to provide a double-layer winding rope arranger to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a double-layer winding rope arranger, including a fixed frame and a movable frame, wherein the movable frame is symmetrically arranged on both sides of the fixed frame, and a drum is provided on one side of the fixed frame;

[0007] The movable frame is equipped with a row of wheels on one side and a detector for detecting whether the wire rope has jumped out of the groove on the other side. The drum body is provided with a spiral groove, the row of wheels is provided with a rope groove, and the movable frame is provided with two upper and one lower rollers and two upper and one lower horizontal rollers.

[0008] As the drum rotates and winds the wire rope, the pulleys press the wire rope down through the rope grooves. The moving frame moves slowly along the crossbeam of the fixed frame as the drum rotates via the rotation of the rollers and horizontal wheels, guiding the wire rope into the adjacent grooves.

[0009] According to the above technical solution, the wheel is fixed on the mobile frame by a mounting frame, the wheel shaft is rotatably connected to the mounting frame, and the wheel is sleeved on the wheel shaft.

[0010] According to the above technical solution, the bottom of the fixing frame is provided with a base, a number of bolts are passed through the base, and fixing ribs are provided on both sides of the base, and the fixing ribs are connected to the fixing frame.

[0011] According to the above technical solution, the rollers and horizontal wheels are arranged in an isosceles triangle structure.

[0012] According to the above technical solution, the middle part of the fixing frame is bent at a certain angle to adapt to the installation position of the drum.

[0013] According to the above technical solution, rotating shafts are provided on both sides of the drum, and the rotating shafts pass through the bearing seats.

[0014] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0015] (1) By setting up a pulley system, rope grooves, rollers, and horizontal pulleys, the rope grooves of the pulleys fit the wire rope and apply pressure, while the swivel grooves of the drum provide precise space for the wire rope. The moving frame moves laterally along the fixed frame as the drum rotates via rollers and horizontal pulleys arranged in an isosceles triangle, driving the pulleys to guide the wire rope into adjacent swivel grooves in sequence. The moving frame achieves linkage by following the rotation of the drum, eliminating the power drive components on the rope arranger, simplifying the overall structure, and reducing the external volume. This reduces the weight and operating power of the trolley assembly, reduces energy consumption, and also reduces the wind load on the equipment, meeting the design requirements of energy saving and high efficiency.

[0016] (2) By setting up a detector and a fixing frame, the detector can detect whether the wire rope has jumped out of the groove in time, which makes it easier for operators to deal with it in time and reduce the occurrence of faults. The base at the bottom of the fixing frame is fixed by bolts, the fixing ribs on both sides are connected to the fixing frame, and the middle of the fixing frame is bent at a certain angle to adapt to the installation position of the drum, all of which improve the stability and adaptability of the overall structure. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0018] Figure 1 This is a schematic diagram of the structural composition of this utility model;

[0019] Figure 2 yes Figure 1 Enlarged view of point A in the middle;

[0020] Figure 3 This is a top view of the present invention;

[0021] Figure 4 yes Figure 3 Enlarged view at point B in the middle;

[0022] Figure 5 This is a side view of the present invention;

[0023] Figure 6 yes Figure 5 Enlarged view at point C;

[0024] In the diagram: 10. Fixed frame; 11. Base; 111. Bolt; 112. Fixing rib; 20. Moving frame; 21. Roller; 211. Rope groove; 212. Roller shaft; 22. Detector; 23. Roller; 24. Horizontal wheel; 25. Mounting frame; 30. Drum; 31. Spiral groove; 32. Rotating shaft; 33. Bearing seat; 40. Wire rope. Detailed Implementation

[0025] To enable those skilled in the art to better understand the present invention, the solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0026] This utility model provides a technical solution: a double-layer winding rope arranger, including a fixed frame 10 and a movable frame 20, the movable frame 20 being symmetrically arranged on both sides of the fixed frame 10, and a drum 30 being arranged on one side of the fixed frame 10;

[0027] A roller 21 is installed on one side of the movable frame 20, and a detector 22 for detecting whether the wire rope 40 has jumped out of the groove is set on the other side of the movable frame 20. The drum body of the drum 30 has a swivel groove 31, the roller 21 has a rope groove 211, and the movable frame 20 is equipped with a roller 23 with two upper rollers and one lower roller and a horizontal roller 24 with one upper roller and two lower rollers.

[0028] As the drum 30 rotates to wind the wire rope 40, the pulley 21 presses the wire rope 40 through the rope groove 211. The moving frame 20 rotates along the crossbeam of the fixed frame 10 with the drum 30 via the roller 23 and the horizontal wheel 24, guiding the wire rope 40 to fall into the adjacent swivel groove 31.

[0029] This technical solution allows the drive motor to rotate the drum 30, while the pulley 21 effectively presses the wire rope 40 against the rope groove 211. Combined with the spiral groove 31 on the drum 30, this provides precise guidance and constraint for the wire rope 40. Simultaneously, the moving frame 20, utilizing two upper and one lower rollers 23 and two upper and one lower horizontal wheels 24, can move smoothly along the crossbeam of the fixed frame 10 as the drum 30 rotates, guiding the wire rope 40 to fall sequentially into adjacent spiral grooves 31. This prevents the wire rope 40 from becoming tangled and messy. Furthermore, it eliminates the need for the rope arranger's own power drive components, simplifying the overall structure and reducing its size. This reduces the weight and operating power of the trolley assembly, decreases energy consumption, and reduces the wind load on the equipment, meeting the design requirements for energy efficiency.

[0030] Furthermore, the wheel 21 is fixed to the movable frame 20 by the mounting bracket 25, and the wheel shaft 212 is rotatably connected to the mounting bracket 25, with the wheel 21 sleeved on the wheel shaft 212.

[0031] Through this technical solution, the mounting frame 25 provides a reliable fixed foundation for the pulley 21, ensuring that the pulley 21 will not shift or wobble when pressure is applied to the wire rope 40, thus guaranteeing the stability of the rope groove 211 pressing the wire rope 40. The pulley shaft 212 allows the pulley 21 to rotate flexibly with the movement of the wire rope 40, reducing the frictional resistance between the pulley 21 and the wire rope 40, avoiding excessive wear on the wire rope 40, and allowing the pulley 21 to more smoothly match the winding rhythm of the wire rope 40.

[0032] Furthermore, a base 11 is provided at the bottom of the fixing frame 10, and several bolts 111 are provided on the base 11. Fixing ribs 112 are provided on both sides of the base 11, and the fixing ribs 112 are connected to the fixing frame 10.

[0033] With this technical solution, the base 11 can be firmly fixed to the installation foundation by several bolts 111, ensuring that the fixed frame 10 will not shift or shake during equipment operation. The fixing ribs 112 on both sides of the base 11 are connected to the fixed frame 10, forming a triangular support reinforcement structure, which further disperses the load borne by the fixed frame 10 and enhances the deformation resistance of the fixed frame 10.

[0034] Furthermore, the rollers 23 and the horizontal rollers 24 are arranged in an isosceles triangle structure.

[0035] Through this technical solution, the isosceles triangle geometry makes the load distribution of the three contact points between the roller 23 or horizontal wheel 24 and the fixed frame 10 more uniform, avoiding jamming or displacement caused by uneven force. This structure enhances the anti-overturning ability of the moving frame 20 in the horizontal and vertical directions, making it maintain a stable posture during the winding of the guide wire rope 40, thereby improving the accuracy of the wire rope 40 falling into the adjacent swivel groove 31.

[0036] Furthermore, the middle part of the fixing frame 10 is bent at a certain angle to adapt to the installation position of the drum 30.

[0037] This technical solution allows the bending design to better match the structural layout of the fixing frame 10 with the positional requirements of the drum 30, avoiding the waste of installation space or interference of components caused by structural mismatch.

[0038] Furthermore, rotating shafts 32 are provided on both sides of the drum 30, and the rotating shafts 32 pass through the bearing seats 33.

[0039] With this technical solution, the rotating shaft 32 is installed inside the bearing housing 33, and the drive motor is connected to one end of the rotating shaft 32. When the drive motor drives, the rotating shaft 32 rotates inside the bearing housing 33, which greatly reduces frictional resistance by utilizing the characteristics of the bearing.

[0040] Working principle: The entire rope arranger is securely installed in the designated position by the base 11 and bolts 111 at the bottom of the fixed frame 10. The rotating shafts 32 on both sides of the drum 30 are mounted on the bearing seats 33, providing stable support for the rotation of the drum 30. When the drum 30 starts to rotate and wind the wire rope 40 under the drive of the external drive motor, the moving frame 20 moves slowly along the crossbeam of the fixed frame 10 through the rollers 23 and horizontal wheels 24 arranged in an isosceles triangle structure due to the linkage with the drum 30 and the wire rope 40.

[0041] During this process, the rollers 21 on one side of the moving frame 20 press the wire rope 40 tightly through the rope groove 211, and together with the swivel groove 31 opened on the drum body of the drum 30, they effectively constrain and guide the wire rope 40. As the moving frame 20 moves, the rollers 21 guide the wire rope 40 to fall accurately into the adjacent swivel groove 31 on the drum 30, so as to achieve the orderly arrangement of the wire rope 40.

[0042] Meanwhile, the detector 22 on the other side of the mobile frame 20 monitors the status of the wire rope 40 in real time. Once the wire rope 40 is found to have jumped out of the groove, the machine can be stopped in time and a signal can be sent to remind the operator to handle it.

[0043] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation or specific orientation structure and operation, and therefore should not be construed as a limitation of this utility model; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In addition, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0044] In the description of this utility model, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this utility model, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. Moreover, those skilled in the art can combine different embodiments or examples and features of different embodiments or examples described in this utility model without contradiction.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A double-layer winding rope arranger, comprising a fixed frame (10) and a movable frame (20), wherein the movable frame (20) is symmetrically arranged on both sides of the fixed frame (10), and a drum (30) is provided on one side of the fixed frame (10). Its features are: The movable frame (20) is equipped with a roller (21) on one side and a detector (22) for detecting whether the wire rope (40) has jumped out of the groove on the other side. The drum (30) has a swivel groove (31) on its body and a rope groove (211) on the roller (21). The movable frame (20) is equipped with two rollers on top and one on the bottom (23) and two horizontal rollers on top and one on the bottom (24). When the drum (30) rotates to wind the wire rope (40), the pulley (21) presses the wire rope (40) through the rope groove (211), and the moving frame (20) rotates with the drum (30) by the roller (23) and the horizontal wheel (24) and moves slowly along the crossbeam of the fixed frame (10) to guide the wire rope (40) to fall into the adjacent swivel groove (31).

2. The double-layer winding rope arranger according to claim 1, characterized in that: The wheel (21) is fixed on the movable frame (20) by the mounting frame (25), and the wheel shaft (212) is rotatably connected to the mounting frame (25). The wheel (21) is sleeved on the wheel shaft (212).

3. The double-layer winding rope arranger according to claim 1, characterized in that: The bottom of the fixing frame (10) is provided with a base (11), and a number of bolts (111) are provided on the base (11). Fixing ribs (112) are provided on both sides of the base (11), and the fixing ribs (112) are connected to the fixing frame (10).

4. A double-layer winding rope arranger according to claim 1, characterized in that: The rollers (23) and horizontal wheels (24) are arranged in an isosceles triangle structure.

5. A double-layer winding rope arranger according to claim 1, characterized in that: The middle part of the fixing frame (10) is bent at a certain angle to adapt to the installation position of the drum (30).

6. A double-layer winding rope arranger according to claim 1, characterized in that: The drum (30) is provided with rotating shafts (32) on both sides, and the rotating shafts (32) are mounted on the bearing seats (33).

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