Automatic anchor cable winding equipment and automatic anchor cable winding method

Abstract

The invention relates to the technical field of automatic anchor cable winding equipment and an automatic anchor cable winding method, in particular to automatic anchor cable winding equipment and an automatic anchor cable winding method. According to the technical scheme, the winding adjusting assembly comprises a plurality of main arc plates, auxiliary arc plates, reset springs, bidirectional threaded rods, expansion circular truncated cones and expansion contact blocks, the main arc plates are annularly distributed over a winding bottom table at equal angles, and the inner walls of every two adjacent main arc plates are slidably connected with the same auxiliary arc plate; the end of the auxiliary arc plate is elastically connected with the main arc plate through a reset spring. The bidirectional threaded rod rotates to enable the expansion circular truncated cone to move and extrude the expansion contact block to move, so that the main arc plate and the auxiliary arc plate are unfolded, the diameter of the cylinder is adjusted, the diameter of a coil wound by the anchor cable is changed, the contact area between the anchor cable and the main arc plate and the contact area between the anchor cable and the auxiliary arc plate are increased, pressure is reduced, and therefore the anchor cables with different diameters are wound.

Description

Technical Field

[0001] The present invention relates to the technical field of automatic anchor cable winding equipment and automatic anchor cable winding method, and in particular to automatic anchor cable winding equipment and automatic anchor cable winding method. Background Art

[0002] The anchor cable body is generally a high-strength steel strand that can withstand large tensile forces. The anchoring agent is used to fix the anchor cable body in the tunnel surrounding rock. The tray and lock play the role of applying prestress to the surrounding rock and limiting the deformation of the surrounding rock after the anchor cable is installed. In coal mines, mining activities will cause the rock mass around the tunnel to be damaged, resulting in deformation and stress concentration. The main function of the anchor cable is to penetrate into the stable rock layer of the tunnel surrounding rock, connect the unstable rock layer with the stable rock layer, and form an integrated support structure. For example, in the tunnel roof support, the anchor cable can effectively prevent the collapse of the roof rock layer. By applying prestress, the roof rock layer remains stable during the mining process, improving the safety and stability of the tunnel.

[0003] In the patent document with the announcement number CN114178342B, an automatic anchor cable winding device and an automatic anchor cable winding method are proposed. The anchor cable conveying mechanism is used to convey the front end of the anchor cable into the guide track, and convey the anchor cable to be formed around the guide track; the traction mechanism includes a traction clamp, and when the end of the anchor cable conveyed by the anchor cable conveying mechanism is separated from the anchor cable conveying mechanism, the traction clamp clamps the anchor cable and pulls the anchor cable to rotate, so that the end of the anchor cable is closer to the guide track; the anchor cable winding mechanism includes a first anchor cable winding device and a second anchor cable winding device. The present invention proposes an automatic anchor cable winding device and an automatic anchor cable winding method, which can make the anchor cable from a straight line to a circle shape. After forming, the anchor cable strength is used to form the two ends to self-lock with each other, and the circular anchor cable product is convenient to transport in the tunnel.

[0004] Generally, the ratio of the inner diameter of the coil to the diameter of the anchor cable is in the range of 1.3-1.7, to ensure that the coil can effectively restrain the anchor cable. At the same time, the adaptability of the anchor cable during the deformation of the rock and soil mass must also be taken into account. If the ratio is too large, the coil may not be able to restrain the anchor cable in time when the rock and soil mass deforms slightly. If the ratio is too small, it may limit the normal extension of the anchor cable and affect its long-term stability.

[0005] However, the anchor cable winding diameter of the above-mentioned automatic anchor cable winding equipment and method is fixed, and the diameter of the coil formed by winding the anchor cable into a circle is fixed, and the winding diameter cannot be adjusted. There is a risk that the ratio of the inner diameter of the coil to the anchor cable diameter exceeds the range of 1.3-1.7, and the adaptability is low. Summary of the invention

[0006] The purpose of the present invention is to propose an automatic anchor cable winding device and an automatic anchor cable winding method to address the problems in the background technology that the anchor cable winding diameter is fixed and the ratio of the coil inner diameter to the anchor cable diameter cannot be adjusted, and the adaptability is low.

[0007] On the one hand, the present invention provides an automatic anchor cable winding device, comprising a winding base, two symmetrically arranged protective plates are fixedly installed on the top of the winding base, a support frame is fixedly installed on the back of the winding base, a forward and reverse motor is fixedly installed on the top of the support frame, and a winding positioning assembly is arranged at the end of the rotating shaft of the forward and reverse motor;

[0008] A winding adjustment assembly, comprising a main arc plate, a secondary arc plate, a reset spring, a bidirectional threaded rod, an extended truncated cone and an extended contact block, wherein a plurality of main arc plates are provided and are distributed in a circular shape with equal angles just above the winding base, the inner walls of two adjacent main arc plates are slidably connected to the same secondary arc plate, the ends of the secondary arc plates are elastically connected to the main arc plates through the reset spring, the extended contact block is fixedly installed on the inner arc surface of the main arc plate, the bidirectional threaded rod is threadedly connected to the extended truncated cone at the rod body, and the extended truncated cone abuts against the extended contact block;

[0009] The bidirectional threaded rod is arranged at the bottom of the winding and positioning assembly, the main arc plate and the secondary arc plate form a cylindrical structure, and the outer arc surfaces of the main arc plate and the secondary arc plate are wound around the anchor cable.

[0010] Optionally, two extension cones are provided and are symmetrical about the center of the bidirectional threaded rod, the rod body of the bidirectional threaded rod has opposite thread directions at the two extension cones, and the outer arc surface of the extension cone has the same curvature as the inner arc surface of the extension contact block.

[0011] Optionally, the winding positioning assembly includes a clamping block, a hydraulic displacement member, a hydraulic lifting tube, a first docking block, and a second docking block. The clamping block slides inside the main arc plate. A hydraulic displacement member is provided at the end of the clamping block. The hydraulic displacement member is connected to the hydraulic lifting tube. The bottom end of the hydraulic lifting tube is fixedly connected to the bidirectional threaded rod. The inside of the hydraulic lifting tube is slidably connected to the first docking block. The second docking block is fixedly installed on the end of the rotating shaft of the forward and reverse motor, and the first docking block is docked with the second docking block.

[0012] Optionally, the hydraulic displacement component includes a straight rod, a piston, an active chamber and a hydraulic hose. The active chamber is opened inside the main arc plate. The interior of the active chamber is slidably connected to the piston. The straight rod is fixedly installed between the clamping block and the piston. The active chamber is connected to the hydraulic lifting pipe through the hydraulic hose. A return spring is elastically connected between the end of the piston and the main arc plate.

[0013] Optionally, a first electric push rod is fixedly installed on the bottom of the support frame, a fixed turntable is fixedly installed on the bottom of the first electric push rod, the forward and reverse motor passes through the interior of the fixed turntable, the forward and reverse motor is slidably connected to the fixed turntable, and a second docking block is fixedly installed on the part of the forward and reverse motor that passes through the interior of the fixed turntable.

[0014] Optionally, the forward and reverse motor is inserted into one end of the fixed turntable and fixedly installed with a first face gear, the internal rotation of the fixed turntable is connected to an intermediate gear perpendicular to the horizontal plane, the first face gear is meshed with the intermediate gear, and the bottom of the intermediate gear is meshed with a second face gear that rotates at the bottom of the fixed turntable.

[0015] Optionally, a plurality of slide grooves are provided at the bottom of the second face gear, and the slide grooves are distributed in a circular shape with equal angles at the bottom of the second face gear. The number of the slide grooves is the same as the number of the main arc plates. A guide slider is fixedly installed on the top of the main arc plate, and the guide slider slides in the slide groove. A center block is fixedly installed in the middle of the main arc plate, and the end of the return spring is fixedly connected to the center block. A receiving groove is provided inside the main arc plate, and the secondary arc plate slides in the receiving groove. A guide rod is fixedly installed on the bottom of the second face gear, and the expansion cone slides along the guide rod.

[0016] Optionally, an anchor cable separation assembly is provided at the top of the winding base and directly below the main arc plate. The anchor cable separation assembly includes a supporting plate, a lifting groove and a second electric push rod. A lifting groove is provided at the top of the winding base, and the supporting plate slides up and down at the lifting groove at the top of the winding base. The second electric push rod is fixedly connected between the bottom of the supporting plate and the winding base.

[0017] Optionally, the supporting plate includes an upper turntable and a lower support plate, the top of the lower support plate is rotatably connected to the upper turntable, and the bottom of the lower support plate is fixedly installed with a second electric push rod. Initially, the upper turntable extends from the top of the winding base, and the upper turntable supports the anchor cable.

[0018] On the other hand, the present invention provides an automatic anchor cable winding method, which is applied to the above-mentioned automatic anchor cable winding device, and the steps are as follows:

[0019] S1. By moving the extended truncated table along the bidirectional threaded rod to squeeze the extended contact block, the main arc plate moves along the slide groove, so that the main arc plate and the secondary arc plate are unfolded, and the diameter of the cylinder formed by the main arc plate and the secondary arc plate can be adjusted to adjust the diameter of the coil formed by winding the anchor cable;

[0020] S2. As the two main arc plates are unfolded, the internal reset spring is stretched to generate elasticity. When the expansion truncated table moves away from the expansion contact block, the reset spring resets the main arc plate, and the two main arc plates clamp the anchor cable to fix the end of the anchor cable so that the main arc plate can rotate and wrap around the anchor cable;

[0021] S3. Initially, the main arc plate is in an expanded state, the first docking block extends and docks with the second docking block, so that the forward and reverse motor, the second docking block, the first docking block, the hydraulic lift tube and the bidirectional threaded rod form a whole, and the position of the extended truncated table is adjusted by rotating the bidirectional threaded rod;

[0022] S4. As the expansion truncated table moves away from the expansion contact block, the distance between the two main arc plates is reduced, and the clamping block contacts the anchor cable first. The anchor cable presses the clamping block into the main arc plate, so that the clamping block pushes the piston, and the hydraulic oil in the hydraulic lifting pipe is sucked into the piston, so that the first docking block is received in the hydraulic lifting pipe, and the second docking block is separated from the first docking block. At this time, the bidirectional threaded rod cannot rotate to adjust the position of the expansion truncated table;

[0023] S5. The intermediate gear is driven to rotate by the forward and reverse rotation of the motor and the second docking block, so that the second face gear and the main arc plate rotate to wind the anchor cable;

[0024] S6. When the anchor cable is wound and needs to be removed, the second electric push rod and the first electric push rod are retracted to separate the main arc plate from the upper turntable, and the anchor cable can be quickly removed by utilizing the gap between the coil formed by the contraction of the main arc plate and the anchor cable.

[0025] Compared with the prior art, this application has the following beneficial technical effects:

[0026] 1. The present invention rotates the bidirectional threaded rod to move the expansion cone and squeeze the expansion contact block to move it, so that the main arc plate and the secondary arc plate are unfolded, which not only adjusts the diameter of the cylinder, thereby changing the coil diameter of the anchor cable, but also increases the contact area between the anchor cable and the main arc plate and the secondary arc plate, reduces the pressure, and thus can wind anchor cables of different diameters. The diameter of the coil formed by winding the anchor cable in a circle can be adjusted according to the diameter of the anchor cable, limiting the ratio of the inner diameter of the coil to the diameter of the anchor cable, and improving the stability of the anchor cable winding.

[0027] 2. The anchor cable is initially fixed by cooperating with multiple main arc plates to clamp different positions of the anchor cable. The anchor cable presses the clamping block into the inside of the main arc plate, so that the hydraulic oil inside the hydraulic lifting pipe is sucked into the piston. The second docking block is separated from the first docking block, and the position of the expansion cone, that is, the unfolded size of the main arc plate, can be locked. The anchor cable diameter is automatically detected, and the diameter of the cylinder formed by the main arc plate and the auxiliary arc plate is proportionally adjusted to control the ratio of the inner diameter of the coil to the diameter of the anchor cable. At the same time, multiple main arc plates cooperate to clamp the anchor cable to fix the anchor cable position.

[0028] 3. By contracting the main arc plate and the auxiliary arc plate, the diameter of the cylinder is made smaller than the diameter of the coil formed by the anchor cable, so that a gap is generated between the main arc plate, the auxiliary arc plate and the anchor cable, and the coil formed by the anchor cable can be quickly separated by contracting the first electric push rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 A schematic diagram of the overall structure of an embodiment of the present invention is provided;

[0030] Figure 2 A schematic diagram of the main arc plate structure of an embodiment of the present invention is given;

[0031] Figure 3 A schematic diagram of an extended contact block structure according to an embodiment of the present invention is provided;

[0032] Figure 4 A schematic diagram of a top view and cross-sectional structure of a main arc plate according to an embodiment of the present invention is given;

[0033] Figure 5 A schematic diagram of an extended truncated cone structure according to an embodiment of the present invention is provided;

[0034] Figure 6 for Figure 5 A part of the clamping block structure is enlarged schematic diagram;

[0035] Figure 7 A schematic top view of a piston structure according to an embodiment of the present invention is provided;

[0036] Figure 8 A schematic structural diagram of a first docking block according to an embodiment of the present invention is provided;

[0037] Fig. 9 A schematic front and cross-sectional view of a fixed turntable structure according to an embodiment of the present invention is provided;

[0038] Fig.10 A schematic diagram of a front and cross-sectional view of a winding base structure according to an embodiment of the present invention is given.

[0039] 1. Winding base; 2. Protection plate; 3. Support frame; 4. Forward and reverse motor; 5. Winding positioning assembly; 51. Clamping block; 52. Straight rod; 53. Piston; 54. Active chamber; 55. Hydraulic hose; 56. Hydraulic lifting pipe; 57. First docking block; 58. Second docking block; 59. First face gear; 510. Intermediate gear; 511. Fixed turntable; 6. Winding adjustment assembly; 61. Main arc plate; 62. Secondary arc plate; 63. Return spring; 64. Storage groove; 65. Center block; 66. Bidirectional threaded rod; 67. Extended frustum; 68. Guide rod; 69. Extended contact block; 610. Second face gear; 611. Slide groove; 612. Guide slider; 7. First electric push rod; 8. Anchor cable separation assembly; 81. Upper turntable; 82. Lower support plate; 83. Lifting groove; 84. Second electric push rod. DETAILED DESCRIPTION

[0040] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0041] The components of the embodiments of the present invention generally described and shown in the drawings herein may be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0042] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present invention.

[0043] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are 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 limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0044] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] Example 1

[0046] This embodiment proposes an automatic winding device for anchor cables, such as Figure 1 As shown, it includes a winding base 1, two symmetrically arranged protective plates 2 are fixedly installed on the top of the winding base 1, a support frame 3 is fixedly installed on the back of the winding base 1, a forward and reverse motor 4 is fixedly installed on the top of the support frame 3, and a winding positioning component 5 is arranged at the end of the rotating shaft of the forward and reverse motor 4.

[0047] like Figure 2-Figure 5As shown, a winding adjustment assembly 6 is provided at the bottom end of the winding positioning assembly 5, and the winding adjustment assembly 6 includes a main arc plate 61, a secondary arc plate 62, a reset spring 63, a bidirectional threaded rod 66, an extended frustum 67 and an extended contact block 69. A plurality of main arc plates 61 are provided, and are distributed in a ring-shaped and equiangular manner directly above the winding base 1. The inner walls of two adjacent main arc plates 61 are slidably connected to the same secondary arc plate 62. The main arc plate 61 and the secondary arc plate 62 form a cylindrical structure. The outer arc surfaces of the main arc plate 61 and the secondary arc plate 62 are wound around the anchor cable, and the end of the secondary arc plate 62 is elastically connected to the main arc plate 61 through the reset spring 63.

[0048] By unfolding the main arc plate 61 and the secondary arc plate 62, not only the diameter of the cylinder is adjusted, thereby changing the coil diameter of the anchor cable, but also the contact area between the anchor cable and the main arc plate 61 and the secondary arc plate 62 is increased to reduce the pressure.

[0049] The inner arc surface of the main arc plate 61 is fixedly installed with the extended contact block 69, and the rod body of the bidirectional threaded rod 66 is threadedly connected to the extended cone 67, and the extended cone 67 abuts against the extended contact block 69. Two extended cones 67 are arranged and are symmetrical about the center of the bidirectional threaded rod 66. The rod body of the bidirectional threaded rod 66 and the threads at the two extended cones 67 have opposite directions, and the outer arc surface of the extended cone 67 has the same curvature as the inner arc surface of the extended contact block 69.

[0050] The positions of the two extended truncated cones 67 are changed by rotating the bidirectional threaded rod 66, so that the two main arc plates 61 are unfolded, and a second face gear 610 is arranged at the bottom of the winding positioning assembly 5, and a plurality of slide grooves 611 are provided at the bottom of the second face gear 610, and the slide grooves 611 are distributed in a ring-shaped manner with equal angles at the bottom of the second face gear 610, and the number of the slide grooves 611 is the same as the number of the main arc plates 61, and a guide slider 612 is fixedly installed on the top of the main arc plate 61, and the guide slider 612 slides in the slide groove 611, and a center block 65 is fixedly installed in the middle of the main arc plate 61, and the end of the reset spring 63 is fixedly connected to the center block 65, and a receiving groove 64 is provided inside the main arc plate 61, and the secondary arc plate 62 slides in the receiving groove 64, and a guide rod 68 is fixedly installed at the bottom of the second face gear 610, and the extended truncated cone 67 slides along the guide rod 68, and the guide slider 612 and the main arc plate 61 are supported by the slide groove 611 to prevent the main arc plate 61 from tilting.

[0051] In this embodiment, the bidirectional threaded rod 66 is rotated to move the expansion cone 67 and squeeze the expansion contact block 69 to move it, so that the main arc plate 61 and the secondary arc plate 62 are unfolded, which not only adjusts the diameter of the cylinder, thereby changing the coil diameter of the anchor cable, but also increases the contact area between the anchor cable and the main arc plate 61 and the secondary arc plate 62, reduces the pressure, and thus can wind anchor cables of different diameters. The diameter of the circular coil formed by winding the anchor cable can be adjusted according to the diameter of the anchor cable, limiting the ratio of the inner diameter of the coil to the diameter of the anchor cable, thereby improving the stability of the anchor cable winding.

[0052] Example 2

[0053] Based on Example 1, this embodiment proposes an automatic winding device for anchor cables, such as Figure 6-Figure 9 As shown, the winding positioning assembly 5 includes a clamping block 51, a hydraulic displacement member, a hydraulic lifting tube 56, a first docking block 57, and a second docking block 58. The clamping block 51 slides inside the main arc plate 61. A hydraulic displacement member is arranged at the end of the clamping block 51. The hydraulic displacement member is connected to the hydraulic lifting tube 56. The bottom end of the hydraulic lifting tube 56 is fixedly connected to the bidirectional threaded rod 66. The inside of the hydraulic lifting tube 56 is slidably connected to the first docking block 57. The second docking block 58 is fixedly installed at the end of the rotating shaft of the forward and reverse motor 4. The first docking block 57 is docked with the second docking block 58.

[0054] The hydraulic oil inside the hydraulic lifting tube 56 is exchanged through the hydraulic displacement member, thereby changing the telescopic state of the first docking block 57, that is, adjusting the docking of the first docking block 57 and the second docking block 58. Initially, the main arc plate 61 is in the expanded state, the first docking block 57 is extended and docked with the second docking block 58, so that the forward and reverse motor 4, the second docking block 58, the first docking block 57, the hydraulic lifting tube 56 and the bidirectional threaded rod 66 form a whole, and the forward and reverse motor 4 drives the second docking block 58 to rotate, so that the bidirectional threaded rod 66 rotates.

[0055] The hydraulic displacement component includes a straight rod 52, a piston 53, an active chamber 54 and a hydraulic hose 55. The active chamber 54 is opened inside the main arc plate 61. The interior of the active chamber 54 is slidably connected to the piston 53. The straight rod 52 is fixedly installed between the clamping block 51 and the piston 53. The active chamber 54 is connected to the hydraulic lifting pipe 56 through the hydraulic hose 55. A return spring is elastically connected between the end of the piston 53 and the main arc plate 61.

[0056] When the expansion table 67 moves away from the expansion contact block 69, the elastic force of the reset spring 63 resets the main arc plate 61 and the secondary arc plate 62, and the distance between the two main arc plates 61 is reduced. The clamping block 51 contacts the anchor cable first, and the anchor cable presses the clamping block 51 into the interior of the main arc plate 61, so that the clamping block 51 pushes the piston 53 and sucks the hydraulic oil inside the hydraulic lifting tube 56 into the interior of the piston 53, so that the first docking block 57 is received in the hydraulic lifting tube 56, and the second docking block 58 is separated from the first docking block 57. At this time, the bidirectional threaded rod 66 cannot rotate to adjust the position of the expansion table 67.

[0057] One end of the forward and reverse motor 4 that passes through the fixed turntable 511 is fixedly installed with a first face gear 59, and the internal rotation of the fixed turntable 511 is connected to an intermediate gear 510 that is perpendicular to the horizontal plane, and the bottom of the intermediate gear 510 is meshedly connected to the second face gear 610 that rotates at the bottom of the fixed turntable 511, and the first face gear 59 is meshedly connected to the intermediate gear 510.

[0058] In this embodiment, the anchor cable is initially fixed by cooperating with multiple main arc plates 61 to clamp different positions of the anchor cable. The anchor cable presses the clamping block 51 into the interior of the main arc plate 61, so that the hydraulic oil inside the hydraulic lifting tube 56 is sucked into the piston 53, and the second docking block 58 is separated from the first docking block 57. The position of the expansion cone 67, that is, the expanded size of the main arc plate 61, can be locked, the diameter of the anchor cable is automatically detected, and the diameter of the cylinder formed by the main arc plate 61 and the secondary arc plate 62 is proportionally adjusted to control the ratio of the inner diameter of the coil to the diameter of the anchor cable. At the same time, multiple main arc plates 61 cooperate to clamp the anchor cable to fix the position of the anchor cable.

[0059] Example 3

[0060] Based on the above-mentioned embodiment 1 or 2, this embodiment proposes an automatic winding device for anchor cable, such as Figure 1 and Fig.10 As shown, an anchor cable separation assembly 8 is arranged at the top of the winding base 1 and directly below the main arc plate 61. The anchor cable separation assembly 8 includes a supporting plate, a lifting groove 83 and a second electric push rod 84. The lifting groove 83 is opened at the top of the winding base 1, and the supporting plate slides up and down at the lifting groove 83 at the top of the winding base 1. The second electric push rod 84 is fixedly connected between the bottom of the supporting plate and the winding base 1.

[0061] When removing the anchor cable coil, the second electric push rod 84 and the first electric push rod 7 contract, so that the main arc plate 61 and the upper turntable 81 are separated to create a gap. By contracting the main arc plate 61 and the secondary arc plate 62, a gap is created between the main arc plate 61, the secondary arc plate 62 and the anchor cable, so that the coil formed by the anchor cable can be quickly separated.

[0062] The supporting plate includes an upper turntable 81 and a lower support plate 82. The top of the lower support plate 82 is rotatably connected to the upper turntable 81. The bottom of the lower support plate 82 is fixedly installed with a second electric push rod 84. Initially, the upper turntable 81 extends from the top of the winding base 1 to support the anchor cable. The upper turntable 81 and the lower support plate 82 are rotatably connected, so that the anchor cable will not generate friction with the upper turntable 81 during winding, thereby reducing loss.

[0063] In this embodiment, the main arc plate 61 and the secondary arc plate 62 are contracted to make the diameter of the cylinder smaller than the diameter of the coil formed by the anchor cable, so that a gap can be generated between the main arc plate 61, the secondary arc plate 62 and the anchor cable, and the coil formed by the anchor cable can be quickly separated by contracting the first electric push rod 7. When removing the anchor cable coil, the second electric push rod 84 and the first electric push rod 7 are contracted to separate the main arc plate 61 and the upper turntable 81 to create a gap. The anchor cable is separated from the main arc plate 61 under the action of gravity, and the anchor cable can be quickly removed.

[0064] The anchor cable automatic winding method is applied to the above-mentioned anchor cable automatic winding device, and the steps are as follows:

[0065] S1. By moving the extended truncated table 67 along the bidirectional threaded rod 66 to squeeze the extended contact block 69, the main arc plate 61 moves along the slide groove 611, so that the main arc plate 61 and the secondary arc plate 62 are unfolded, and the diameter of the cylinder formed by the main arc plate 61 and the secondary arc plate 62 can be adjusted to adjust the diameter of the coil formed by winding the anchor cable;

[0066] S2. As the two main arc plates 61 are unfolded, the internal reset spring 63 is stretched to generate elasticity. When the expansion truncated table 67 is away from the expansion contact block 69, the reset spring 63 resets the main arc plate 61, and the two main arc plates 61 clamp the anchor cable to fix the end of the anchor cable, so that the main arc plate 61 rotates and wraps around the anchor cable;

[0067] S3. Initially, the main arc plate 61 is in an expanded state, the first docking block 57 extends and docks with the second docking block 58, so that the forward and reverse motor 4, the second docking block 58, the first docking block 57, the hydraulic lift tube 56 and the bidirectional threaded rod 66 form a whole, and the position of the extended truncated table 67 is adjusted by rotating the bidirectional threaded rod 66;

[0068] S4. As the expansion truncated plate 67 moves away from the expansion contact block 69, the distance between the two main arc plates 61 is reduced, and the clamping block 51 contacts the anchor cable first, and the anchor cable presses the clamping block 51 into the main arc plate 61, so that the clamping block 51 pushes the piston 53, and the hydraulic oil in the hydraulic lifting pipe 56 is sucked into the piston 53, so that the first docking block 57 is received in the hydraulic lifting pipe 56, and the second docking block 58 is separated from the first docking block 57. At this time, the bidirectional threaded rod 66 cannot rotate to adjust the position of the expansion truncated plate 67;

[0069] S5. The intermediate gear 510 is driven to rotate by the forward and reverse motor 4 and the second docking block 58, so that the second face gear 610 and the main arc plate 61 rotate to wind the anchor cable;

[0070] S6. When the anchor cable is wound and needs to be removed, the second electric push rod 84 and the first electric push rod 7 are retracted to separate the main arc plate 61 from the upper turntable 81, and the anchor cable can be quickly removed by utilizing the gap between the coil formed by the contraction of the main arc plate 61 and the anchor cable.

[0071] The above specific embodiments are only several optional embodiments of the present invention. Based on the technical solutions of the present invention and the relevant inspirations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. Anchor cable automatic winding equipment, characterized in that: include: A winding base (1), wherein two symmetrically arranged protective plates (2) are fixedly mounted on the top of the winding base (1), a support frame (3) is fixedly mounted on the back of the winding base (1), a forward and reverse motor (4) is fixedly mounted on the top of the support frame (3), and a winding positioning assembly (5) is arranged at the end of the rotating shaft of the forward and reverse motor (4); A winding adjustment assembly (6), comprising a main arc plate (61), a secondary arc plate (62), a return spring (63), a bidirectional threaded rod (66), an extension truncated cone (67) and an extension contact block (69), wherein a plurality of main arc plates (61) are provided and are distributed in a ring-shaped manner at equal angles directly above the winding base (1), the inner walls of two adjacent main arc plates (61) are slidably connected to the same secondary arc plate (62), the ends of the secondary arc plates (62) are elastically connected to the main arc plate (61) via the return spring (63), the extension contact block (69) is fixedly mounted on the inner arc surface of the main arc plate (61), the rod body of the bidirectional threaded rod (66) is threadedly connected to the extension truncated cone (67), and the extension truncated cone (67) abuts against the extension contact block (69); The bidirectional threaded rod (66) is arranged at the bottom of the winding and positioning assembly (5); the main arc plate (61) and the secondary arc plate (62) form a cylindrical structure; and the outer arc surfaces of the main arc plate (61) and the secondary arc plate (62) are wound around the anchor cable.

2. The automatic anchor cable winding device according to claim 1 is characterized in that: Two extension cones (67) are provided and are symmetrical about the center of the bidirectional threaded rod (66); the threads of the bidirectional threaded rod (66) and located at the two extension cones (67) have opposite directions; and the outer arc surface of the extension cone (67) has the same curvature as the inner arc surface of the extension contact block (69).

3. The automatic anchor cable winding device according to claim 2 is characterized in that: The winding positioning assembly (5) comprises a clamping block (51), a hydraulic displacement member, a hydraulic lifting tube (56), a first docking block (57), and a second docking block (58); the clamping block (51) slides inside the main arc plate (61); a hydraulic displacement member is arranged at the end of the clamping block (51); the hydraulic displacement member is communicated with the hydraulic lifting tube (56); the bottom end of the hydraulic lifting tube (56) is fixedly connected to a bidirectional threaded rod (66); the inside of the hydraulic lifting tube (56) is slidably connected to the first docking block (57); the second docking block (58) is fixedly installed at the end of the rotating shaft of the forward and reverse motor (4); the first docking block (57) and the second docking block (58) are docked.

4. The automatic anchor cable winding device according to claim 3 is characterized in that: The hydraulic displacement member comprises a straight rod (52), a piston (53), an active cavity (54) and a hydraulic hose (55); the active cavity (54) is provided inside the main arc plate (61); the interior of the active cavity (54) is slidably connected to the piston (53); the straight rod (52) is fixedly installed between the clamping block (51) and the piston (53); the active cavity (54) is communicated with a hydraulic lifting pipe (56) via a hydraulic hose (55); and a return spring is elastically connected between the end of the piston (53) and the main arc plate (61).

5. The automatic anchor cable winding device according to claim 4 is characterized in that: A first electric push rod (7) is fixedly mounted on the bottom of the support frame (3); a fixed turntable (511) is fixedly mounted on the bottom of the first electric push rod (7); the forward and reverse motor (4) penetrates into the interior of the fixed turntable (511); the forward and reverse motor (4) is slidably connected to the fixed turntable (511); and a second docking block (58) is fixedly mounted on the portion of the forward and reverse motor (4) that penetrates into the interior of the fixed turntable (511).

6. The automatic anchor cable winding device according to claim 5 is characterized in that: A first face gear (59) is fixedly mounted on one end of the forward and reverse motor (4) that penetrates into the fixed rotating disk (511); an intermediate gear (510) that is perpendicular to a horizontal plane is rotatably connected inside the fixed rotating disk (511); the first face gear (59) is meshingly connected to the intermediate gear (510); and the bottom of the intermediate gear (510) is meshingly connected to a second face gear (610) that rotates at the bottom of the fixed rotating disk (511).

7. The automatic anchor cable winding device according to claim 6 is characterized in that: A plurality of slide grooves (611) are provided at the bottom of the second face gear (610). The slide grooves (611) are distributed at equal angles in a ring shape at the bottom of the second face gear (610). The number of the slide grooves (611) is the same as the number of the main arc plate (61). A guide slider (612) is fixedly installed on the top of the main arc plate (61). The guide slider (612) slides in the slide groove (611). A center block (65) is fixedly installed in the middle of the main arc plate (61). The end of the return spring (63) is fixedly connected to the center block (65). A receiving groove (64) is provided inside the main arc plate (61). The secondary arc plate (62) slides in the receiving groove (64). A guide rod (68) is fixedly installed on the bottom of the second face gear (610), and the expansion frustum (67) slides along the guide rod (68).

8. The automatic anchor cable winding device according to claim 7 is characterized in that: An anchor cable separation assembly (8) is arranged at the top of the winding base (1) and directly below the main arc plate (61). The anchor cable separation assembly (8) comprises a supporting plate, a lifting groove (83) and a second electric push rod (84). The lifting groove (83) is arranged at the top of the winding base (1). The supporting plate slides up and down at the lifting groove (83) at the top of the winding base (1). The second electric push rod (84) is fixedly connected between the bottom of the supporting plate and the winding base (1).

9. The automatic anchor cable winding device according to claim 8, characterized in that: The support plate comprises an upper turntable (81) and a lower support plate (82); the top of the lower support plate (82) is rotatably connected to the upper turntable (81); the bottom of the lower support plate (82) is fixedly mounted with a second electric push rod (84); initially, the upper turntable (81) extends from the top of the winding base (1); and the upper turntable (81) supports the anchor cable.

10. Anchor cable automatic winding method, applied to the anchor cable automatic winding device as claimed in claim 9, the steps of which are as follows: S1. The expansion truncated table (67) is moved along the bidirectional threaded rod (66) to squeeze the expansion contact block (69), so that the main arc plate (61) moves along the slide groove (611), so that the main arc plate (61) and the secondary arc plate (62) are unfolded, and the diameter of the cylinder formed by the main arc plate (61) and the secondary arc plate (62) can be adjusted to adjust the diameter of the coil formed by winding the anchor cable; S2. As the two main arc plates (61) are unfolded, the return spring (63) inside them is stretched to generate elasticity. When the expansion truncated table (67) is away from the expansion contact block (69), the return spring (63) resets the main arc plate (61), and the two main arc plates (61) clamp the anchor cable to fix the end of the anchor cable, so that the main arc plate (61) rotates and wraps around the anchor cable; S3. Initially, the main arc plate (61) is in an expanded state, the first docking block (57) extends and docks with the second docking block (58), so that the forward and reverse motor (4), the second docking block (58), the first docking block (57), the hydraulic lifting tube (56) and the bidirectional threaded rod (66) form a whole, and the position of the expansion truncated table (67) is adjusted by rotating the bidirectional threaded rod (66); S4. As the expansion truncated plate (67) moves away from the expansion contact block (69), the distance between the two main arc plates (61) is reduced, and the clamping block (51) contacts the anchor cable first. The anchor cable presses the clamping block (51) into the interior of the main arc plate (61), so that the clamping block (51) pushes the piston (53) and the hydraulic oil in the hydraulic lifting pipe (56) is sucked into the piston (53), so that the first docking block (57) is received in the hydraulic lifting pipe (56), and the second docking block (58) is separated from the first docking block (57). At this time, the bidirectional threaded rod (66) cannot rotate to adjust the position of the expansion truncated plate (67); S5. The intermediate gear (510) is driven to rotate by the forward and reverse motor (4) and the second docking block (58), so that the second face gear (610) and the main arc plate (61) are rotated to wind the anchor cable; S6. When the anchor cable is wound and needs to be removed, the second electric push rod (84) and the first electric push rod (7) are retracted to separate the main arc plate (61) from the upper turntable (81), and the anchor cable can be quickly removed by utilizing the gap between the coil formed by the retracted main arc plate (61) and the anchor cable.

Images