Anchor cable cutting device

Abstract

The invention relates to the technical field of anchor cable cutting, and particularly discloses an anchor cable cutting device which comprises an anchor cable conveying mechanism used for clamping and conveying an anchor cable in an anchor cable disc; the anchor cable clamping mechanism is used for clamping and fixing an anchor cable after the anchor cable is conveyed; a plurality of anchor cable supporting mechanisms are arranged between the anchor cable conveying mechanism and the anchor cable clamping mechanism at equal intervals, and every two adjacent anchor cable supporting mechanisms are provided with a cable shifting mechanism and a cutting mechanism. The anchor cable conveying mechanism is used for conveying an anchor cable forwards, the anchor cable conveying mechanism and the anchor cable clamping mechanism are used for clamping the two ends of the anchor cable after conveying, the multiple cutting mechanisms arranged at equal intervals are used for unified cutting, and then multiple anchor cables with the same length are cut at a time. The multiple wire shifting mechanisms have the effects that the movement directions of the adjacent wire shifting mechanisms are opposite, the anchor cable is pulled into a linear reciprocating bending shape to be cut, and the tightening degree of the anchor cable can be ensured.

Description

Technical Field

[0001] This invention relates to the field of anchor cable cutting technology, and more specifically to an anchor cable cutting device. Background Technology

[0002] Anchor cables, also known as prestressed anchor cables, are a type of active reinforcement technology used in geotechnical engineering. They primarily work by applying prestress to the soil or rock mass, connecting structures (such as slopes, tunnel surrounding rock, and foundation pit walls) to stable deep soil or rock layers, thereby improving the stability and deformation resistance of the deep soil or rock mass. Anchor cables are stored in a coil before use; they are pulled out and cut to the required length using a cutting disc.

[0003] Chinese patent CN218016089U discloses an automatic anchor cable cutting device, including a feeding mechanism, a cutting mechanism, a discharging mechanism, and a controller. The feeding mechanism, cutting mechanism, and discharging mechanism enable automated cutting of anchor cables. However, the above-mentioned automatic anchor cable cutting device has the following drawbacks: it can only cut a single anchor cable at a time, resulting in insufficient cutting efficiency. In the process of soil and rock reinforcement, a large number of anchor cables of equal length are required, and insufficient cutting efficiency will lead to low soil and rock reinforcement efficiency. Summary of the Invention

[0004] The purpose of this invention is to provide an anchor cable cutting device to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows: An anchor cable cutting device includes: an anchor cable conveying mechanism for clamping and conveying anchor cables in an anchor cable reel; an anchor cable clamping mechanism for clamping and fixing the anchor cables after conveying them; multiple anchor cable support mechanisms are equally spaced between the anchor cable conveying mechanism and the anchor cable clamping mechanism, and each pair of adjacent anchor cable support mechanisms is provided with a wire-pulling mechanism and a cutting mechanism, with multiple wire-pulling mechanisms and multiple cutting mechanisms equally spaced; the wire-pulling mechanism can move horizontally in the vertical direction of the anchor cable axis, and the movement directions of adjacent wire-pulling mechanisms are opposite, each wire-pulling mechanism pulls the anchor cable outward by the same distance, thereby pulling the anchor cable into a reciprocating bending shape for cutting.

[0006] Furthermore, it also includes a base plate and a support frame. The anchor cable conveying mechanism and the anchor cable support mechanism are installed on the base plate, while the anchor cable clamping mechanism, the cable pulling mechanism, and the cutting mechanism are installed on the support frame.

[0007] Furthermore, the anchor cable conveying mechanism includes a support platform, on which a pair of L-shaped rotating rods are mounted. Each L-shaped rotating rod includes a vertical rod and a horizontal rod. The two vertical rods are rotatably mounted on the support platform. A first drive motor and a drive wheel are mounted on the ends of the two horizontal rods away from the vertical rods. The first drive motor is connected to the drive wheel and controls the rotation of the drive wheel. Torsion springs are mounted on the outer sides of the two vertical rods. The torsion springs are connected to the support platform and provide rotational capability to the vertical rods. The two horizontal rods are arranged in a V-shape, which, together with the torsion springs, clamps the two drive wheels.

[0008] Furthermore, the anchor cable conveying mechanism also includes a pair of limiting posts, which are rotatably connected to the support platform and are used to limit the swing range of the anchor cable.

[0009] Furthermore, the anchor cable support mechanism includes an upward-facing V-shaped support plate, with a first electric push rod connected to the bottom of the V-shaped support plate, and the first electric push rod is fixedly connected to the base plate.

[0010] Furthermore, the wire-picking mechanism includes a wire-picking frame and a drive frame; the drive frame includes a head frame, a tail frame, and an extension frame, one end of the extension frame is slidably connected to the head frame, and the other end of the extension frame is slidably connected to the tail frame, so that the overall length of the drive frame can be adjusted and fixed by bolts after adjustment; the bottom of the head frame, tail frame, and extension frame are all provided with grooves, and the grooves are interconnected; the wire-picking frame is generally L-shaped, and the upper end of the wire-picking frame is slidably connected in the groove; a drive structure is installed on the drive frame to drive the wire-picking frame, so that the wire-picking frame slides along the direction of the drive frame.

[0011] Furthermore, the drive structure includes two winding wheels respectively mounted on the head frame and the tail frame. A second drive motor is mounted on each of the two winding wheels to drive the rotation of the winding wheels. Control ropes are wound on both winding wheels. The two control ropes are connected to the wire-picking frame from the head frame and the tail frame respectively, applying opposite pulling forces to the wire-picking frame.

[0012] Furthermore, the cutting mechanism includes a movable frame, the lower end of which is connected to a cutting disc; the wire-pulling frame is provided with a vertical groove, and a second electric push rod is fixedly installed in the groove. The piston end of the second electric push rod is connected to the upper end of the movable frame, so that the second electric push rod controls the movable frame to move up and down; the wire-pulling frame is composed of two L-shaped fixed rods with a gap between them, which allows the cutting disc to pass through the gap between the two L-shaped fixed rods to complete the cutting of the anchor cable; the upper end of each L-shaped fixed rod is fixedly provided with a limit block, which is located below the cutting disc to ensure that when the wire-pulling frame pulls the anchor cable, the bend of the anchor cable is below the cutting disc for easy cutting.

[0013] Furthermore, pressure plates are respectively provided on both sides of the cutting disc. The pressure plates are U-shaped with their openings facing downwards. The two pressure plates are connected by a connecting frame, and the pressure plates are connected to the wire-pulling frame by an elastic telescopic rod. Both L-shaped fixing rods are provided with through slots for the pressure plates to pass through.

[0014] Furthermore, the anchor cable clamping mechanism includes a fixed frame, within which a dual-head motor is installed. Two shafts of the dual-head motor are respectively connected to worm gears, and each worm gear is connected to two worm wheels, forming a worm gear transmission. The worm wheels are connected to eccentric clamping wheels via connecting rods. Rotation of the dual-head motor can cause the two eccentric clamping wheels to clamp the anchor cable or release it. It also includes a linkage plate, which connects the fixed frame to multiple unidirectional wire-pulling mechanisms, enabling the unidirectional wire-pulling mechanisms and the anchor cable clamping mechanism to move synchronously.

[0015] Compared with the prior art, the present invention has the following advantages and beneficial effects: This invention utilizes an anchor cable conveying mechanism to transport the anchor cable forward. After transport, the anchor cable is clamped at both ends by the conveying mechanism and the clamping mechanism, respectively. Multiple equally spaced cutting mechanisms then perform uniform cutting, resulting in multiple anchor cables of the same length being cut at once. The multiple wire-pulling mechanisms function as follows: adjacent wire-pulling mechanisms move in opposite directions, pulling the anchor cable into a straight, reciprocating bending shape for cutting, ensuring the anchor cable's tension and reducing errors. Attached Figure Description

[0016] Figure 1 This is an overall structural diagram of the present invention.

[0017] Figure 2 This is a top view of the present invention.

[0018] Figure 3 This is a front view of the present invention.

[0019] Figure 4 This is a partial perspective view of the present invention.

[0020] Figure 5 This is a structural diagram of the anchor cable conveying mechanism.

[0021] Figure 6 This is an overall diagram of the wire-picking mechanism and the cutting mechanism.

[0022] Figure 7 This is a schematic diagram of the drive frame and drive structure.

[0023] Figure 8 This is a structural diagram of the cutting mechanism.

[0024] Figure 9 This is a structural diagram of the anchor cable clamping mechanism.

[0025] The labels in the diagram are as follows: 1-Base plate, 2-Anchor cable conveying mechanism, 21-Support platform, 22-L-shaped rotating rod, 221-Limiting post, 23-Drive wheel, 24-First drive motor, 3-Anchor cable support mechanism, 31-V-shaped support plate, 32-First electric push rod, 4-Support frame, 5-Wire pulling mechanism, 51-Wire pulling frame, 52-Drive frame, 521-Head frame, 522-Tail frame, 523-Extended frame, 53-Winding wheel, 54-Second drive motor, 6-Cutting mechanism, 61-Moving frame, 62-Cutting disc, 621-Pressing plate, 622-Elastic telescopic rod, 623-Connecting rod, 63-Second electric push rod, 7-Anchor cable clamping mechanism, 71-Fixed frame, 72-Eccentric wire clamping wheel, 73-Double-head motor, 74-Worm gear, 75-Worm, 76-Linkage plate. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, so as to provide a better understanding of the concept of the present invention, the technical problem solved, the technical features constituting the technical solution, and the technical effects brought about.

[0027] like Figures 1-4 As shown, an anchor cable cutting device includes: an anchor cable conveying mechanism 2 for clamping and conveying anchor cables in an anchor cable reel; an anchor cable clamping mechanism 7 for clamping and fixing the anchor cables after they are conveyed; multiple anchor cable support mechanisms 3 are equally spaced between the anchor cable conveying mechanism 2 and the anchor cable clamping mechanism 7, and each pair of adjacent anchor cable support mechanisms 3 is provided with a wire-pulling mechanism 5 and a cutting mechanism 6, with multiple wire-pulling mechanisms 5 and multiple cutting mechanisms 6 equally spaced; the wire-pulling mechanism 5 can move horizontally in the vertical direction of the anchor cable axis, and the movement directions of adjacent wire-pulling mechanisms 5 are opposite, each wire-pulling mechanism 5 pulls the anchor cable outward by the same distance, thereby pulling the anchor cable into a straight reciprocating bending shape for cutting.

[0028] This invention utilizes an anchor cable conveying mechanism 2 to transport the anchor cable forward. After transport, the anchor cable conveying mechanism 2 and the anchor cable clamping mechanism 7 clamp both ends of the anchor cable respectively. Multiple equally spaced cutting mechanisms 6 then perform uniform cutting, thereby producing multiple anchor cables of the same length in a single operation. The multiple wire-pulling mechanisms 5 function as follows: adjacent wire-pulling mechanisms 5 move in opposite directions, pulling the anchor cable into a straight, reciprocating bending shape for cutting, ensuring the anchor cable's tension and reducing errors.

[0029] Furthermore, it also includes a base plate 1 and a support frame 4. The anchor cable conveying mechanism 2 and the anchor cable support mechanism 3 are installed on the base plate 1, and the anchor cable clamping mechanism 7, the cable pulling mechanism 5, and the cutting mechanism 6 are installed on the support frame 4. The base plate 1 and the support frame 4 support the anchor cable conveying mechanism 2, the anchor cable support mechanism 3, the anchor cable clamping mechanism 7, the cable pulling mechanism 5, and the cutting mechanism 6.

[0030] like Figure 5 As shown, the anchor cable conveying mechanism 2 further includes a support platform 21, on which a pair of L-shaped rotating rods 22 are mounted. Each L-shaped rotating rod 22 includes a vertical rod and a horizontal rod. The two vertical rods are rotatably mounted on the support platform 21. A first drive motor 24 and a drive wheel 23 are mounted on the end of each horizontal rod away from the vertical rod. The first drive motor 24 connects to the drive wheel 23 and controls its rotation. Torsion springs are mounted on the outer sides of the two vertical rods and are connected to the support platform 21. The torsion springs provide rotational capability to the vertical rods. The two horizontal rods are arranged in a V-shape, which, in conjunction with the torsion springs, clamps the two drive wheels 23. The two drive wheels 23 clamp the anchor cable under the torque of the torsion springs, while the two first drive motors 24 drive in opposite directions, allowing the two drive wheels 23 to jointly drive the anchor cable forward. The torsion springs provide torque to clamp the anchor cable; therefore, torsion springs with higher torque should be selected to ensure the clamping effect of the drive wheels 23. During the process of the wire pulling mechanism 5 pulling the anchor cable into a straight reciprocating bending shape, the total length of the anchor cable between the anchor cable conveying mechanism 2 and the anchor cable clamping mechanism 7 will increase. The anchor cable clamping at the position of the anchor cable clamping mechanism 7 remains unchanged, while the anchor cable at the position of the anchor cable conveying mechanism 2 is pulled. During the pulling process, the gap between the two L-shaped rotating rods 22 increases, thereby completing the pulling of the anchor cable by the wire pulling mechanism 5.

[0031] Furthermore, the anchor cable conveying mechanism 2 also includes a pair of limiting posts 221, which are rotatably connected to the support platform 21. The limiting posts 221 are used to limit the swing range of the anchor cable. The anchor cable passes through the middle of the pair of limiting posts 221 to prevent the anchor cable from losing contact with the drive wheels 23 on both sides after being pulled.

[0032] Furthermore, the anchor cable support mechanism 3 includes an upward-facing V-shaped support plate 31, with a first electric push rod 32 connected to the bottom of the V-shaped support plate 31. The first electric push rod 32 is fixedly connected to the base plate 1 and can be controlled to adjust the height of the V-shaped support plate 31. The V-shaped support plate 31 can limit the movement trajectory of the anchor cable.

[0033] like Figure 6As shown, the wire-picking mechanism 5 further includes a wire-picking frame 51 and a drive frame 52. The drive frame 52 includes a head frame 521, a tail frame 522, and an extension frame 523. One end of the extension frame 523 is slidably connected to the head frame 521, and the other end of the extension frame 523 is slidably connected to the tail frame 522, so that the overall length of the drive frame 52 can be adjusted and fixed by bolts after adjustment. The bottom of the head frame 521, the tail frame 522, and the extension frame 523 are all provided with grooves, and the grooves are interconnected. The wire-picking frame 51 is generally L-shaped, and the upper end of the wire-picking frame 51 is slidably connected to the groove. A drive structure is installed on the drive frame 52 to drive the wire-picking frame 51, so that the wire-picking frame 51 slides along the direction of the drive frame 52. The upper end of the wire-picking frame 51 is slidably connected to the groove, and the overall length of the head frame 521, the tail frame 522, and the extension frame 523 can be adjusted by sliding, thereby adjusting the sliding range of the wire-picking frame 51. The function of the wire-pulling mechanism 5 is that the adjacent wire-pulling mechanisms 5 move in opposite directions, thereby pulling the anchor cable into a straight reciprocating bending shape, which makes it easier to straighten the anchor cable for cutting; the driving structure drives the wire-pulling frame 51 to pull the anchor cable into a straight reciprocating bending shape.

[0034] like Figure 7 As shown, the drive structure further includes two winding wheels 53 respectively mounted on the head frame 521 and the tail frame 522. A second drive motor 54 is mounted on each of the two winding wheels 53 to drive their rotation. Control ropes are wound on both winding wheels 53, and these control ropes are connected to the wire-picking frame 51 from the head frame 521 and tail frame 522 respectively, applying opposite pulling forces to the wire-picking frame 51. The two second drive motors 54 individually control the connected winding wheels 53, and are configured to rotate synchronously in opposite directions. When the second drive motor 54 on the head frame 521 rotates clockwise to reel in the wire, the second drive motor 54 on the tail frame 522 rotates counterclockwise to synchronously unload the wire, thus completing the movement of the wire-picking frame 51 in one direction. When the second drive motor 54 on the head frame 521 rotates counterclockwise to unload the wire, the second drive motor 54 on the tail frame 522 rotates clockwise to reel in the wire, completing the movement of the wire-picking frame 51 in the other direction.

[0035] like Figure 8As shown, the cutting mechanism 6 further includes a movable frame 61, with a cutting disc 62 connected to its lower end. A vertical groove is provided inside the wire-pulling frame 51, and a second electric push rod 63 is fixedly installed within the groove. The piston end of the second electric push rod 63 is connected to the upper end of the movable frame 61, allowing the second electric push rod 63 to control the up-and-down movement of the movable frame 61. The wire-pulling frame 51 consists of two L-shaped fixed rods with a gap between them, allowing the cutting disc 62 to pass between the two L-shaped fixed rods to cut the anchor cable. Limit blocks are fixedly installed at the upper ends of the L-shaped fixed rods, located below the cutting disc 62, to ensure that when the wire-pulling frame 51 pulls the anchor cable, the bent part of the anchor cable is below the cutting disc 62 for easy cutting. During cutting, the two L-shaped fixed rods support the anchor cable from the bottom, and the cutting disc 62 passes between the two L-shaped fixed rods to cut the anchor cable.

[0036] Furthermore, pressure plates 621 are respectively provided on both sides of the cutting disc 62. The pressure plates 621 are U-shaped with their openings facing downwards. The two pressure plates 621 are connected by a connecting frame and connected to the wire guide frame 51 via an elastic telescopic rod 622. Both L-shaped fixing rods are provided with through slots for the pressure plates 621 to pass through. The elastic telescopic rod 622 is a telescopic rod with an internal spring, a common structure in the mechanical field. It can be compressed in the axial direction and reset using the elasticity of the spring. During the downward pressing of the cutting disc 62, the pressure plates 621 squeeze the two ends of the anchor cable at the cutting point, preventing the anchor cable from being thrown out under rotational force after cutting. After cutting, the cutting disc 62 moves upward under the control of the second electric push rod 63, and the elastic telescopic rod 622 returns to its state before cutting.

[0037] like Figure 9As shown, the anchor cable clamping mechanism 7 further includes a fixed frame 71, in which a dual-head motor 73 is installed. The two shafts of the dual-head motor 73 are respectively connected to worm gears 75, and the two worm gears 75 are respectively connected to two worm wheels 74, forming a worm gear transmission. The worm wheels 74 are connected to eccentric clamping wheels 72 through connecting rods 623. The rotation of the dual-head motor 73 can cause the two eccentric clamping wheels 72 to clamp the anchor cable, or it can cause the two eccentric clamping wheels 72 to release the anchor cable. It also includes a linkage plate 76, which connects the fixed frame 71 and multiple unidirectional wire-pulling mechanisms 5, so that the unidirectional wire-pulling mechanisms 5 and the anchor cable clamping mechanism 7 move synchronously. The dual-head motor 73 controls the relative rotation of two eccentric clamping wheels 72 through worm gear transmission to clamp the end of the anchor cable, so that the end of the anchor cable will not loosen when the multiple wire pulling frames 51 move relative to each other, so that the anchor cable forms a back-and-forth bending shape; the function of the linkage plate 76 is that the multiple wire pulling mechanisms 5 are divided into two groups, one group moves to the left synchronously and the other group moves to the right synchronously, so that the anchor cable forms a straight reciprocating bending shape for easy cutting. In order to make the anchor cable also form a bend at the same angle between the last wire pulling mechanism 5 and the anchor cable clamping mechanism 7, the fixed frame 71 is fixedly connected to the second to last wire pulling mechanism 5 to form synchronous movement.

[0038] The terms "connection" and "fixing" appearing in the description of this invention can refer to fixed connection, processing and forming, welding, or mechanical connection. The specific meaning of the above terms in this invention should be understood according to the specific circumstances.

[0039] In the description of this invention, the terms "center," "upper," "lower," "horizontal," "inner," and "outer," etc., are used only to indicate the orientation or positional relationship for the convenience of describing this invention and to simplify the description, and do not indicate or imply a specific orientation that the device or element referred to must have, and therefore should not be construed as a limitation of this invention.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An anchor cable cutting device, characterized in that: include: Anchor cable conveying mechanism (2) is used to clamp and convey anchor cables in the anchor cable reel; An anchor cable clamping mechanism (7) is used to clamp and fix the anchor cable after it has been transported. Multiple anchor cable support mechanisms (3) are arranged at equal intervals between the anchor cable conveying mechanism (2) and the anchor cable clamping mechanism (7). Each pair of adjacent anchor cable support mechanisms (3) is provided with a wire pulling mechanism (5) and a cutting mechanism (6). Multiple wire pulling mechanisms (5) are arranged at equal intervals, and multiple cutting mechanisms (6) are arranged at equal intervals. The wire pulling mechanism (5) can move horizontally in the vertical direction of the anchor cable axis, and the adjacent wire pulling mechanisms (5) move in opposite directions. Each wire pulling mechanism (5) pulls the anchor cable outward by the same distance, thereby pulling the anchor cable into a reciprocating bending shape for cutting.

2. The anchor cable cutting device according to claim 1, characterized in that: It also includes a base plate (1) and a support frame (4), with the anchor cable conveying mechanism (2) and the anchor cable support mechanism (3) installed on the base plate (1), and the anchor cable clamping mechanism (7), the wire pulling mechanism (5) and the cutting mechanism (6) installed on the support frame (4).

3. The anchor cable cutting device according to claim 1, characterized in that: The anchor cable conveying mechanism (2) includes a support platform (21), on which a pair of L-shaped rotating rods (22) are installed. The L-shaped rotating rods (22) include a vertical rod and a horizontal rod. Two vertical rods are rotatably mounted on the support platform (21). A first drive motor (24) and a drive wheel (23) are mounted on the ends of the two horizontal rods away from the vertical rods. The first drive motor (24) is connected to the drive wheel (23) and controls the rotation of the drive wheel (23). Both vertical bars are fitted with torsion springs on their outer sides. The torsion springs are connected to the support platform (21). The torsion springs provide the vertical bars with the ability to rotate. The two horizontal bars are placed in a V-shape, and the two drive wheels (23) are clamped together with the torsion springs.

4. The anchor cable cutting device according to claim 3, characterized in that: The anchor cable delivery mechanism (2) also includes a pair of limiting posts (221), which are rotatably connected to the support platform (21) and are used to limit the swing range of the anchor cable.

5. The anchor cable cutting device according to claim 2, characterized in that: The anchor cable support mechanism (3) includes an upward-facing V-shaped support plate (31), and a first electric push rod (32) is connected to the bottom of the V-shaped support plate (31). The first electric push rod (32) is fixedly connected to the base plate (1).

6. The anchor cable cutting device according to claim 2, characterized in that: The wire-picking mechanism (5) includes a wire-picking frame (51) and a drive frame (52); The drive frame (52) includes a head frame (521), a tail frame (522), and an extension frame (523). One end of the extension frame (523) is slidably connected to the head frame (521), and the other end of the extension frame (523) is slidably connected to the tail frame (522), so that the overall length of the drive frame (52) can be adjusted and then fixed by bolts. The bottom of the head frame (521), tail frame (522) and extension frame (523) are all provided with grooves, and the grooves are interconnected; The wire picker (51) is L-shaped in general. The upper end of the wire picker (51) is slidably connected in the groove. The drive frame (52) is equipped with a drive structure to drive the wire picker (51) so that the wire picker (51) slides along the direction of the drive frame (52).

7. The anchor cable cutting device according to claim 6, characterized in that: The drive structure includes two winding wheels (53) respectively installed on the head frame (521) and the tail frame (522). A second drive motor (54) is installed on each of the two winding wheels (53) to drive the rotation of the winding wheels (53). Both winding wheels (53) are wound with control ropes. The two control ropes are connected to the wire guide frame (51) from the direction of the head frame (521) and the tail frame (522) respectively, and apply opposite pulling forces to the wire guide frame (51).

8. The anchor cable cutting device according to claim 6, characterized in that: The cutting mechanism (6) includes a movable frame (61), and a cutting disc (62) is connected to the lower end of the movable frame (61). The wire puller (51) is provided with a vertical slide groove, and a second electric push rod (63) is fixedly installed in the slide groove. The piston end of the second electric push rod (63) is connected to the upper end of the moving frame (61), so that the second electric push rod (63) controls the moving frame (61) to move up and down. The wire-drawing frame (51) consists of two L-shaped fixing rods with a gap between them. The gap is used for the cutting disc (62) to pass through the gap between the two L-shaped fixing rods to complete the cutting of the anchor cable. Limiting blocks are fixedly installed at the upper end of the L-shaped fixing rod. The limiting blocks are located below the cutting disc (62) to ensure that when the wire puller (51) pulls the anchor cable, the bend of the anchor cable is below the cutting disc (62) for easy cutting.

9. The anchor cable cutting device according to claim 8, characterized in that: The cutting disc (62) is provided with pressure plates (621) on both sides. The pressure plates (621) are U-shaped and the openings face downwards. The two pressure plates (621) are connected by a connecting bracket, and the pressure plates (621) are connected to the wire puller (51) by an elastic telescopic rod (622). Both L-shaped fixing rods are provided with through grooves for the wire pressing plate (621) to pass through.

10. The anchor cable cutting device according to claim 2, characterized in that: The anchor clamping mechanism (7) includes a fixed frame (71), a double-headed motor (73) is installed in the fixed frame (71), and the two shafts of the double-headed motor (73) are respectively connected to worm gears (75). The two worm gears (75) are respectively connected to two worm wheels (74) to form a worm gear transmission. The worm gear (74) is connected to the eccentric clamping wheel (72) via the connecting rod (623). The rotation of the double-headed motor (73) can make the two eccentric clamping wheels (72) clamp the anchor cable, or it can make the two eccentric clamping wheels (72) loosen the anchor cable. It also includes a linkage plate (76), which connects the fixed frame (71) and multiple single-direction wire pulling mechanisms (5) to make the single-direction wire pulling mechanism (5) and the anchor cable clamping mechanism (7) move synchronously.

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