Tail rope anti-twisting device

Abstract

The utility model belongs to the technical field of mine equipment, and particularly relates to a tail rope anti-twisting device which comprises an installation frame, AI cameras are installed at the two ends of the installation frame, bearing transverse plates are connected to the two sides of the installation frame, a connecting base is connected to the tops of the bearing transverse plates, a driving motor is installed at one end of the connecting base, and a driving motor is installed at the other end of the connecting base. The output end of the driving motor is connected with a two-way threaded rod, the outer wall of the two-way threaded rod is in threaded connection with two threaded connecting blocks, a guide rod is arranged in the connecting base, and the two ends of the two threaded connecting blocks are each connected with a connecting plate. According to the anti-kink tail rope guiding device, the two threaded connecting blocks in threaded connection with the outer wall of the tail rope guiding device can oppositely move along the guiding rod, the connecting plates at the ends of the two threaded connecting blocks can drive the tail rope guiding wheels to move, and therefore the two tail rope guiding wheels can open the two ends of the tail rope to achieve kink prevention along with the opposite movement of the two threaded connecting blocks.

Description

Technical Field

[0001] The utility model belongs to the technical field of mine equipment, and in particular relates to a tail rope anti-kink device. Background Art

[0002] The tail rope anti-kink device is a device specially designed to prevent the tail rope from kinking in a specific working environment. During the use of the tail rope, it often gets kinked due to external factors, which not only affects the normal operation of the tail rope, but may even cause safety accidents. Once the tail rope is kinked, it will not only cause equipment damage and force the mine to stop production, but also increase maintenance costs and time. The design and application of the tail rope anti-kink device has a significant effect on improving the working stability and safety of the tail rope. The application of the tail rope anti-kink device can effectively reduce the accident rate of tail rope kinking, improve production efficiency, and also provide a safer working environment for workers.

[0003] Existing tail rope anti-kink device such as patent number: CN211733505U, a new type of tail rope anti-kink protection device, including a vertical shaft and a horizontal shaft, the side of the vertical shaft is provided with a horizontal shaft, and the tail rope of the friction hoist is provided inside the vertical shaft, a detection switch is provided on the plane of the horizontal shaft, a sensor is provided on the detection switch, and a guide collision rope is connected to the bottom of the detection switch, and a plurality of isolation beams are provided inside the vertical shaft along the bottom of the horizontal shaft;

[0004] Although this patent improves and optimizes the tail rope anti-kink protection device so that the tail rope anti-kink device is located at the middle wellhead, with low risk of hidden dangers and easy maintenance, during use, the guide wheel at the end of the isolation beam is usually used to prop open one end of the tail rope to prevent kinking. However, propping up only one end of the tail rope may affect the balance, thereby reducing the safety of the tail rope anti-kink device when in use. Utility Model Content

[0005] The utility model aims to provide a tail rope anti-kink device, aiming to solve the problem that the existing tail rope anti-kink device usually uses a guide wheel at the end of an isolation beam to open one end of the tail rope to prevent kinking during use, but only opening one end of the tail rope may affect the balance, thereby reducing the safety of the tail rope anti-kink device when in use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tail rope anti-kink device, comprising a mounting frame, AI cameras are installed at both ends of the mounting frame, both sides of the mounting frame are connected to a bearing horizontal plate, the top of the bearing horizontal plate is connected to a connecting seat, and one end of the connecting seat is installed with a driving motor;

[0007] The output end of the driving motor is connected to a bidirectional threaded rod, the outer wall of the bidirectional threaded rod is threadedly connected to two threaded connecting blocks, a guide rod is arranged inside the connecting seat, both ends of the two threaded connecting blocks are respectively connected to a connecting plate, a tail rope guide wheel is installed at one end of the connecting plate, a tail rope is arranged on one side of the tail rope guide wheel, openings are opened on both sides of the connecting seat, and a mining detector is arranged at the bottom of the AI ​​camera.

[0008] As a preferred embodiment of the tail rope anti-kink device of the utility model, one end of the bidirectional threaded rod forms a rotation connection structure with a connecting seat through a bearing.

[0009] As a preferred embodiment of the tail rope anti-kink device of the utility model, the ends of the two threaded connection blocks are sleeved on the outer wall of the guide rod.

[0010] As a preferred embodiment of the tail rope anti-kink device of the utility model, two guide rods are provided, and the two guide rods are respectively located on both sides of the bidirectional threaded rod.

[0011] As a preferred embodiment of the tail rope anti-kink device of the utility model, the two threaded connection blocks are symmetrically distributed.

[0012] As a preferred embodiment of the tail rope anti-kink device of the utility model, one end of the connecting plate extends to the outside of the connecting seat through the opening.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The two-way threaded rod is driven by a driving motor to rotate clockwise, so that the two threaded connection blocks threadedly connected on its outer wall can move toward each other along the guide rod, and the connecting plates at the ends of the two threaded connection blocks will respectively drive the tail rope guide wheels to move, so that as the two threaded connection blocks move toward each other, the two tail rope guide wheels will stretch the two ends of the tail rope to prevent kinks, conversely, the two-way threaded rod is driven by a driving motor to rotate counterclockwise, so that the two threaded connection blocks threadedly connected on its outer wall can move toward each other along the guide rod, and at this time, the two tail rope guide wheels that stretch the tail rope will move toward each other together, thereby resetting the stretched tail rope. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the utility model;

[0018] Figure 3 It is a schematic diagram of the top cross-sectional structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the A enlarged structure of the utility model.

[0020] In the figure: 1. Mounting frame; 2. AI camera; 3. Load-bearing cross plate; 4. Connecting seat; 5. Driving motor; 6. Bidirectional threaded rod; 7. Threaded connecting block; 8. Guide rod; 9. Connecting plate; 10. Tail rope guide wheel; 11. Tail rope; 12. Opening; 13. Mining detector. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a tail rope anti-kink device, comprising a mounting frame 1, AI cameras 2 are installed at both ends of the mounting frame 1, a bearing horizontal plate 3 is connected to both sides of the mounting frame 1, a connecting seat 4 is connected to the top of the bearing horizontal plate 3, and a driving motor 5 is installed at one end of the connecting seat 4;

[0023] The output end of the driving motor 5 is connected to a bidirectional threaded rod 6, the outer wall of the bidirectional threaded rod 6 is threadedly connected to two threaded connection blocks 7, a guide rod 8 is arranged inside the connection seat 4, and both ends of the two threaded connection blocks 7 are respectively connected to a connection plate 9, one end of the connection plate 9 is installed with a tail rope guide wheel 10, one side of the tail rope guide wheel 10 is provided with a tail rope 11, openings 12 are opened on both sides of the connection seat 4, and a mining detector 13 is arranged at the bottom of the AI ​​camera 2;

[0024] It should be noted that the AI ​​camera 2 is used to monitor in real time whether the position status of the tail rope 11 is worn or offset. Through the above real-time monitoring, the kink and offset signals are timely and accurately transmitted to the PLC control box, and then the drive motor 5 is controlled to rotate through the PLC control box.

[0025] Preferably: one end of the bidirectional threaded rod 6 forms a rotating connection structure with the connecting seat 4 through a bearing, and the ends of the two threaded connecting blocks 7 are sleeved on the outer wall of the guide rod 8. Two guide rods 8 are provided, and the two guide rods 8 are respectively located on both sides of the bidirectional threaded rod 6.

[0026] During specific use, the bidirectional threaded rod 6 is driven clockwise by the driving motor 5, so that the two threaded connection blocks 7 threadedly connected on the outer wall can move toward each other along the guide rod 8, and the connecting plates 9 at the ends of the two threaded connection blocks 7 will respectively drive the tail rope guide wheels 10 to move, so that as the two threaded connection blocks 7 move toward each other, the two tail rope guide wheels 10 will spread the two ends of the tail rope 11 to prevent kinks.

[0027] Preferably, the two threaded connection blocks 7 are symmetrically distributed, and one end of the connection plate 9 extends to the outside of the connection seat 4 through the opening 12 .

[0028] During specific use, the bidirectional threaded rod 6 is driven counterclockwise by the driving motor 5, so that the two threaded connection blocks 7 threadedly connected on its outer wall can move toward each other along the guide rod 8. At this time, the two tail rope guide wheels 10 that stretch the tail rope 11 will move toward each other together, thereby resetting the stretched tail rope 11.

[0029] Working principle: First, the AI ​​camera 2 is used to monitor in real time whether the position status of the tail rope 11 is worn or offset. Through the above real-time monitoring, the kink and offset signals are transmitted to the PLC control box in a timely and accurate manner, and then the PLC control box is used to control the driving motor 5 to rotate. The driving motor 5 drives the bidirectional threaded rod 6 to rotate clockwise, so that the two threaded connection blocks 7 threadedly connected on the outer wall can move toward each other along the guide rod 8, and the connecting plates 9 at the ends of the two threaded connection blocks 7 will respectively drive the tail rope guide wheels 10 to move, so that as the two threaded connection blocks 7 move toward each other, the two tail rope guide wheels 10 will stretch the two ends of the tail rope 11 to prevent kinks, on the contrary, the driving motor 5 drives the bidirectional threaded rod 6 to rotate counterclockwise, so that the two threaded connection blocks 7 threadedly connected on the outer wall can move toward each other along the guide rod 8, and at this time, the two tail rope guide wheels 10 that stretch the tail rope 11 will move toward each other together, thereby resetting the stretched tail rope 11.

[0030] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A tail rope anti-kink device, comprising a mounting frame (1), characterized in that: AI cameras (2) are installed at both ends of the mounting frame (1), a bearing cross plate (3) is connected to both sides of the mounting frame (1), a connecting seat (4) is connected to the top of the bearing cross plate (3), and a driving motor (5) is installed at one end of the connecting seat (4); The output end of the driving motor (5) is connected to a bidirectional threaded rod (6), the outer wall of the bidirectional threaded rod (6) is threadedly connected to two threaded connection blocks (7), a guide rod (8) is arranged inside the connection seat (4), and the two ends of the two threaded connection blocks (7) are respectively connected to a connection plate (9), one end of the connection plate (9) is installed with a tail rope guide wheel (10), one side of the tail rope guide wheel (10) is provided with a tail rope (11), openings (12) are opened on both sides of the connection seat (4), and a mining detector (13) is arranged at the bottom of the AI ​​camera (2).

2. The tail rope anti-kink device according to claim 1, characterized in that: One end of the bidirectional threaded rod (6) forms a rotationally connected structure with the connecting seat (4) via a bearing.

3. The tail rope anti-kink device according to claim 1, characterized in that: The ends of the two threaded connection blocks (7) are sleeved on the outer wall of the guide rod (8).

4. The tail rope anti-kink device according to claim 1, characterized in that: Two guide rods (8) are provided, and the two guide rods (8) are respectively located on both sides of the bidirectional threaded rod (6).

5. The tail rope anti-kink device according to claim 1, characterized in that: The two threaded connection blocks (7) are symmetrically distributed.

6. The tail rope anti-kink device according to claim 1, characterized in that: One end of the connecting plate (9) extends to the outside of the connecting seat (4) through the opening (12).

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