A wire rope outlet device

By designing a rope outlet device including a frame, a rotor, a compensation mechanism and a detection component, the problem of copper sleeve wear not being detected in time is solved, rolling friction is replaced by sliding friction, the wear rate is reduced, the rotor is replaced in time, and the wire rope is protected.

CN114852901BActive Publication Date: 2025-09-30SHOUGANG JINGTANG IRON & STEEL CO LTD
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Patent Information

Application Number
CN202210560617.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-05-23
Publication Date
2025-09-30
Estimated Expiration
2042-05-23

AI Technical Summary

Technical Problem

The wear of the copper sheath at the outlet of the wire rope could not be discovered in time, resulting in continuous damage to the wire rope.

Method used

A rope outlet device is designed, which includes a frame, a rotating wheel, a compensation mechanism and a detection component. The rotating wheel and the compensation mechanism replace sliding friction with rolling friction. When the guide rod is worn to a preset position, an alarm signal is issued, and a reminder is given to replace the rotating wheel through the PLC component and display screen.

Benefits of technology

It reduces the wear rate, reminds you to replace the pulley in time, protects the wire rope, ensures normal export, and reduces equipment damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a wire rope outlet device, which relates to the field of wire rope technology and solves the technical problem in the related art that the wear of the copper sleeve at the rope outlet cannot be discovered in time, resulting in continuous adverse damage to the wire rope. The device comprises a frame, at least three wheels, multiple compensation mechanisms and a detection assembly. The wheels can be rotatably installed in the frame. All wheels arranged at intervals along the circumference form a wire rope outlet channel. The wheels are respectively provided with compensation mechanisms. The compensation mechanisms include a guide rod and an elastic reset member and a roller respectively installed at both ends of the guide rod. The end of the elastic reset member away from the guide rod is relatively fixed to the frame, and the wheel surface of the roller is connected to the wheel surface of the wheel. The detection assembly is used to send a first signal when the guide rod moves to a preset position. On the one hand, it reduces the wear rate, and on the other hand, it also reminds the user to replace the wheel, which is beneficial to the normal outlet of the wire rope and the effective protection of the wire rope.
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Description

Technical Field

[0001] The present invention relates to the technical field of steel wire ropes, and in particular to a steel wire rope outlet device. Background Art

[0002] The wire rope outlet is often designed with a copper sleeve. The copper sleeve itself is slightly harder, which can cause some damage to the wire rope. Because maintenance personnel or drivers cannot detect the wear of the copper sleeve in time, the wire rope directly rubs against the steel structure of the machine room, causing further damage to the wire rope. Summary of the Invention

[0003] The present application provides a wire rope outlet device, which solves the technical problem in the related art that the wear of the copper sleeve at the wire rope outlet cannot be discovered in time, causing continuous adverse damage to the wire rope.

[0004] The present application provides a wire rope outlet device, including a frame, at least three rotating wheels, multiple compensation mechanisms and a detection assembly. The rotating wheels can be rotatably installed in the frame, and all the rotating wheels are arranged at intervals along the circumference to enclose a wire rope outlet channel. The wheel surface of the rotating wheel is configured to contact the wire rope, and the compensation mechanisms equal to the number of the rotating wheels are respectively arranged in one-to-one correspondence with all the rotating wheels. The compensation mechanism includes a guide rod and an elastic reset member and a roller respectively installed at both ends of the guide rod. The end of the elastic reset member away from the guide rod is fixed relative to the frame, and the guide rod is arranged toward the wire rope outlet channel. The wheel surface of the roller is connected to the wheel surface of the rotating wheel. The detection assembly is relatively fixed to the frame, and the detection assembly is used to send a first signal when the guide rod moves to a preset position.

[0005] Optionally, the frame is arranged in a square frame, and the rope outlet device includes four rotating wheels, and the four rotating wheels are respectively installed at four sides of the interior of the frame.

[0006] Optionally, the compensation mechanism also includes a limit seat, which is fixed at the outer edge of the frame. The limit seat is provided with a blind hole, which is connected to the inside of the frame. The elastic reset member is installed in the blind hole. The end of the elastic reset member away from the guide rod is connected to the bottom of the blind hole of the limit seat. The guide rod part can be slidably installed in the blind hole, and the roller is arranged inside the frame.

[0007] Optionally, the rope outlet device further includes:

[0008] PLC component, connected to the detection component signal;

[0009] Equipment information display screen, connected to PLC components;

[0010] Wherein, the PLC component sends a second signal to the device information display screen when receiving the first signal.

[0011] Optionally, the detection component includes:

[0012] Two contacts, connected to the PLC components through wires;

[0013] The transition conductive member is mounted on the guide rod so as to connect with the two contacts when the guide rod moves to a preset position.

[0014] Optionally, the rotating wheel is rotatably mounted in the frame, comprising:

[0015] The rotating wheel is rotatably mounted on a pin, and the pin is fixedly mounted in the frame;

[0016] The pin is fixedly connected to the inner ring of the bearing, and the outer ring of the bearing is fixedly connected to the runner.

[0017] Optionally, the rotating wheel comprises a nylon wheel.

[0018] Optionally, the elastic return member includes a compression spring.

[0019] Optionally, the wire rope outlet channel is arranged at the center of the frame.

[0020] Optionally, the limiting seat is fixed to the frame by welding.

[0021] The beneficial effects of the present application are as follows: The present application provides a wire rope outlet device, comprising a frame, at least three wheels, several compensation mechanisms and a detection component, the wheels and the compensation mechanism are both mounted on the frame, the wheels are arranged at intervals along the circumference as a whole, and the enclosed space formed serves as a wire rope outlet channel, and the periphery is in contact with the wheel surface of the wheel when the wire rope is output, and the sliding friction between the copper sleeve and the wire rope in the traditional scheme is changed to rolling friction in this scheme, which effectively improves the degree of wear; the compensation mechanism comprises a roller, a guide rod and an elastic reset member arranged in sequence, one end of the elastic reset member is fixed relatively to the frame, and the other end is connected to the roller through the action of the guide rod, and the guide rod has It has a guiding function, which can limit the spatial position movement path of the roller, and can push the roller to move toward the wheel through the compensation mechanism when the wheel is worn, so that the roller position reflects the amount of wear of the wheel; when the guide rod moves to the preset position, the detection component sends a first signal, and the preset position can be understood as the maximum wear of the wheel set manually. When the maximum allowable value of wear is reached, an alarm information indicating that the wheel must be replaced can be obtained by obtaining the first signal; in summary, the rope outlet device of the present application reduces the wear speed on the one hand, and reminds to replace the wheel on the other hand, which is beneficial to the normal outlet of the wire rope and the effective protection of the wire rope. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention.

[0023] Figure 1This is a schematic diagram of the overall structure of a wire rope outlet device provided in this application;

[0024] Figure 2 for Figure 1 Schematic diagram of the local structure;

[0025] Figure 3 for Figure 2 Schematic diagram of part of the structure of the compensation mechanism;

[0026] Figure 4 Schematic diagram of the contact of the detection component being connected to the transition conductive member when the guide rod moves to a preset position;

[0027] Figure 5 This is a schematic diagram of the separation of the contact of the detection component and the transition conductive member when the guide rod has not moved to the preset position.

[0028] The attached drawings are marked with: 100-frame, 200-rotor, 210-pin, 220-bearing, 300-wire rope outlet channel, 400-compensation mechanism, 410-guide rod, 420-elastic reset part, 430-roller, 440-limit seat, 441-blind hole, 500-detection component, 510-contact, 520-transition conductive part, 600-PLC component, 700-equipment information display screen. DETAILED DESCRIPTION

[0029] The embodiment of the present application solves the technical problem in the related art that the wear of the copper sleeve at the rope outlet cannot be discovered in time, causing continuous adverse damage to the wire rope, by providing a rope outlet device for the wire rope.

[0030] The technical solution in the embodiments of the present application is to solve the above technical problems, and the overall idea is as follows:

[0031] A wire rope outlet device comprises a frame, at least three rotating wheels, multiple compensation mechanisms and a detection assembly, wherein the rotating wheels are rotatably installed in the frame, and all the rotating wheels are arranged at intervals along the circumference to enclose a wire rope outlet channel, and the wheel surface of the rotating wheel is configured to contact the wire rope, and the compensation mechanisms equal to the number of the rotating wheels are respectively arranged in a one-to-one correspondence with all the rotating wheels, and the compensation mechanism comprises a guide rod and an elastic reset member and a roller respectively installed at both ends of the guide rod, the end of the elastic reset member away from the guide rod is fixed relative to the frame, the guide rod is arranged toward the wire rope outlet channel, the wheel surface of the roller is connected to the wheel surface of the rotating wheel, the detection assembly is relatively fixed to the frame, and the detection assembly is used to send a first signal when the guide rod moves to a preset position.

[0032] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0033] Please refer to Figures 1 to 4 The present embodiment discloses a wire rope outlet device, comprising a frame 100, at least three reels 200, a plurality of compensation mechanisms 400 and a detection assembly 500. The reels 200 are all rotatably mounted in the frame 100, and all the reels 200 are arranged at intervals along the circumference to enclose a wire rope outlet channel 300, and the wheel surface of the reels 200 is configured to contact the wire rope. The compensation mechanisms 400, which are equal in number to the reels 200, are respectively arranged in a one-to-one correspondence with all the reels 200, and the compensation mechanisms 400 include a guide rod 410 and an elastic reset member 420 and a roller 430 respectively mounted at both ends of the guide rod 410, the elastic reset member 420 being fixed relative to the frame 100 at one end away from the guide rod 410, the guide rod 410 being arranged toward the wire rope outlet channel 300, and the wheel surface of the roller 430 being in contact with the wheel surface of the reel 200. The detection assembly 500 is fixed relative to the frame 100 , and the detection assembly 500 is used to send a first signal when the guide rod 410 moves to a preset position.

[0034] In detail, the wheel 200 and the compensation mechanism 400 are both installed on the frame 100. The wheel 200 is arranged at intervals along the circumference as a whole, and the enclosed space formed serves as the wire rope outlet channel 300. When the wire rope is output, the periphery is in contact with the wheel surface of the wheel 200. The sliding friction between the copper sleeve and the wire rope in the traditional solution is changed to rolling friction in this solution, which effectively improves the degree of wear.

[0035] The compensation mechanism 400 includes a roller 430, a guide rod 410, and an elastic return member 420, which are arranged in sequence. One end of the elastic return member 420 is fixed relative to the frame 100, and the other end is connected to the roller 430 through the guide rod 410. The guide rod 410 has a guiding function and can limit the spatial position and movement path of the roller 430. The compensation mechanism 400 can push the roller 430 toward the rotating wheel 200 when the rotating wheel 200 wears, so that the position of the roller 430 reflects the amount of wear of the rotating wheel 200. The roller 430 is arranged to be in contact with the wheel surface of the rotating wheel 200 and rotates with the rotating wheel 200 when the wire rope is discharged.

[0036] When the guide rod 410 moves to the preset position, the detection component 500 sends a first signal. The preset position can be understood as the maximum wear of the wheel 200 set manually. When the maximum allowable value of wear is reached, the alarm information that the wheel 200 needs to be replaced can be obtained by obtaining the first signal.

[0037] In summary, the rope outlet device of the present application reduces the wear rate on the one hand, and reminds the user to replace the wheel 200 on the other hand, which is beneficial to the normal outlet of the wire rope and the effective protection of the wire rope.

[0038] Regarding the subsequent processing of the first signal, in some possible implementation schemes, please refer to Figure 1Optionally, the rope outlet device further includes a PLC component 600 and an equipment information display screen 700. The PLC component 600 is signal-connected to the detection component 500, and the equipment information display screen 700 is connected to the PLC component 600. Upon receiving the first signal, the PLC component 600 sends a second signal to the equipment information display screen 700. Upon receiving the second signal, the equipment information display screen 700 displays a reminder to replace the runner 200. This allows operators to promptly monitor equipment dynamics and ensure smooth operation of the equipment.

[0039] Optionally, the PLC component 600 may also be connected to a control system for the wire rope outlet action, and may stop the wire rope outlet action when receiving the first signal.

[0040] Optionally, an alarm unit, such as an audible and visual alarm, is provided and connected to the PLC component 600 signal, and controls the alarm unit to operate when the PLC component 600 receives the first signal.

[0041] Regarding the detection component 500, please refer to the structure of the travel switch. Figure 4 and Figure 5 Optionally, the detection component 500 includes two contacts 510 and a transition conductive member 520. The two contacts 510 are connected to the PLC component 600 through wires. The transition conductive member 520 is installed on the guide rod 410 and is connected to the two contacts 510 when the guide rod 410 moves to a preset position, such as from Figure 5 Change to Figure 4 In the process, combined Figure 1 After the two contacts 510 are connected, the PLC component 600 obtains an electrical signal, which is the first signal.

[0042] In detail, from Figure 5 Change to Figure 4 During the process of the auxiliary spring being driven upward by the guide rod 410, the guide rod 410 drives the auxiliary spring to move upward, and the auxiliary spring is rotatably connected to the shell or frame 100 of the limit seat 440 at both ends; thus, during the process of the guide rod 410 driving the auxiliary spring to move upward, the concave side of the auxiliary spring changes from facing upward to facing downward, thereby causing the transition conductive members 520 installed at both ends of the auxiliary spring to be rotated relative to the shell or frame 100 of the limit seat 440. Figure 4 The vertical displacement of the transition conductive member 520 and the contact 510 is Figure 5 The detached state in the Figure 4 The connection status in .

[0043] In some possible implementation schemes, the detection component 500 may also be a displacement sensor for detecting the spatial movement distance of the guide rod 410 or the roller 430 , or detecting the length change of the elastic reset member 420 .

[0044] The elastic return member 420 is made of elastic material and is in a compressed state in the device, and a compression spring can be selected.

[0045] Regarding the elastic reset member 420 in the compensation mechanism 400, one end thereof away from the guide rod 410 is relatively fixed to the frame 100. In some embodiments, please refer to Figure 1 and Figure 2 The compensation mechanism 400 also includes a limit seat 440, which is fixed to the outer edge of the frame 100. The limit seat 440 is provided with a blind hole 441, which is connected to the inside of the frame 100. The elastic return member 420 is installed in the blind hole 441. The end of the elastic return member 420 away from the guide rod 410 is connected to the bottom of the blind hole 441 of the limit seat 440. The guide rod 410 is partially slidably installed in the blind hole 441, and the roller 430 is arranged inside the frame 100.

[0046] The above-mentioned limiting seat 440 is fixed to the outer edge of the frame 100, which can be connected by welding or screwing.

[0047] Regarding the runner 200, there are certain requirements for the material in order to meet the export requirements of the wire rope. A nylon wheel can be selected, or it can be made of copper or other materials.

[0048] Regarding the rotating wheel 200 being rotatably mounted in the frame 100, in some embodiments, please combine Figure 1 and Figure 2 , equipped with a bearing 220. Specifically, the runner 200 is rotatably mounted on a pin 210, which is fixedly mounted within the frame 100. The pin 210 is fixedly connected to the inner ring of the bearing 220, and the outer ring of the bearing 220 is fixedly connected to the runner 200. After the bearing 220 is installed, the runner 200 and the pin 210 are generally spaced apart. The installation of the bearing 220 allows for flexible rotation of the runner 200, further reducing adverse wear of the wire rope.

[0049] This example provides a preferred implementation scheme, please refer to Figure 1 The frame 100 is arranged in a square frame, and the rope outlet device includes four wheels 200, which are respectively installed at the four sides of the inner portion of the frame 100. The corresponding compensation mechanism 400 and detection assembly 500 are each set to four, respectively corresponding to the four wheels 200.

[0050] In the wire rope outlet device provided in this embodiment, the multiple wheels 200 arranged at intervals along the circumference can be a triangle-like enclosed by three wheels 200, which can be as follows: Figure 1 The four reels 200 may be enclosed in a shape similar to a square, the five reels 200 may be enclosed in a shape similar to a pentagon, and so on.

[0051] Optionally, the wire rope outlet channel 300 is arranged at the center of the frame 100 , specifically, the axial direction of the wire rope outlet channel 300 coincides with the axial direction of the frame 100 , thereby reasonably setting the direction of the wire rope in the frame 100 .

[0052] Although the preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.

[0053] Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such changes and modifications fall within the scope of the claims and their equivalents, the present invention is intended to include such changes and modifications.

Claims

1. A wire rope outlet device, characterized in that: The rope outlet device comprises: frame; At least three rotating wheels are rotatably mounted in the frame, all of the rotating wheels are circumferentially spaced apart to enclose a wire rope outlet passage, and the wheel surfaces of the rotating wheels are configured to contact the wire rope; a plurality of compensation mechanisms, equal in number to the number of the rotating wheels, and respectively provided in one-to-one correspondence with all the rotating wheels, comprising a guide rod and elastic return members and rollers respectively installed at both ends of the guide rod, wherein one end of the elastic return member away from the guide rod is fixed relative to the frame, the guide rod is provided toward the wire rope outlet channel, and the wheel surface of the roller is in contact with the wheel surface of the rotating wheel; a detection component, fixed relative to the frame, and configured to send a first signal when the guide rod moves to a preset position; The compensation mechanism further includes a limit seat, which is fixed to the outer edge of the frame, and is provided with a blind hole in the limit seat, wherein the blind hole is in communication with the interior of the frame, the elastic reset member is installed in the blind hole, and one end of the elastic reset member away from the guide rod is connected to the bottom of the blind hole of the limit seat, the guide rod portion is slidably installed in the blind hole, and the roller is arranged inside the frame; The detection component includes two contacts and a transition conductive part, the transition conductive part is connected to the two ends of the auxiliary spring, the guide rod is provided with a radial through hole, the auxiliary spring is passed through the through hole, and the auxiliary spring is rotatably connected to the shell of the limit seat or the frame near the two ends. When the guide rod moves to the preset position, the guide rod causes the auxiliary spring to deform, so that the transition conductive part is electrically connected to the two contacts.

2. The rope outlet device according to claim 1, characterized in that: The frame is arranged in a square frame, and the rope outlet device includes four rotating wheels, which are respectively installed at four sides of the inner part of the frame.

3. The rope outlet device according to claim 1, characterized in that: The rope outlet device also includes: A PLC component, connected to the detection component signal; A device information display screen connected to the PLC component; Wherein, the PLC component sends a second signal to the device information display screen when receiving the first signal.

4. The rope outlet device according to claim 3, characterized in that: The detection component includes: two contacts, each connected to the PLC component via a wire; A transition conductive member is mounted on the guide rod to connect with the two contacts when the guide rod moves to the preset position.

5. The rope outlet device according to claim 1, characterized in that: The rotating wheel is rotatably mounted in the frame and comprises: The rotating wheel is rotatably mounted on a pin, and the pin is fixedly mounted in the frame; The pin is fixedly connected to the inner ring of the bearing, and the outer ring of the bearing is fixedly connected to the rotating wheel.

6. The rope outlet device according to claim 1, characterized in that: The rotating wheel comprises a nylon wheel.

7. The rope outlet device according to claim 1, characterized in that: The elastic return member includes a compression spring.

8. The rope outlet device according to claim 1, characterized in that: The wire rope outlet channel is arranged at the center of the frame.

9. The rope outlet device according to claim 1, characterized in that: The limiting seat is fixed to the frame by welding.

Citation Information

Patent Citations

  • Guide rope device of grab bucket

    CN102976205A

  • Rope outlet device of steel wire rope

    CN218025158U

  • Groove wear detection device

    WO2019229890A1