Anchor rod cutting equipment

Abstract

The invention provides anchor rod cutting equipment. The anchor rod cutting equipment comprises a base, a cutting device and a cutting device, the cutting part is arranged on the base, the cutting part comprises a clamping assembly and a blade assembly, the cutting part has a cutting state and an avoiding state which are oppositely arranged, and when the cutting part is in the cutting state, the blade assembly can be close to the anchor rod to cut the anchor rod; when the cutting part is in the avoiding state, the blade assembly avoids the anchor rod; the pumping part is arranged on the base and comprises a pedal assembly and a pumping assembly, the pedal assembly is in driving connection with the pumping assembly, and the pedal assembly is used for driving the pumping assembly to pump a medium; and the execution end of the execution assembly is in driving connection with the blade assembly, and the pumping assembly is used for providing a medium for the execution assembly so as to drive the blade assembly to be switched between the cutting state and the avoiding state. By means of the technical scheme, the problems that in the prior art, anchor rod cutting equipment is large in size, complex in structure and inconvenient to transfer and use can be solved.

Description

Technical Field

[0001] The present invention relates to the technical field of anchor rod cutting, in particular to an anchor rod cutting device. Background Art

[0002] At present, the scale of underground mining is expanding, the depth of mining is deepening, and the difficulty of mining is increasing. In this case, bolt support technology is gradually being used by various mining industries. Bolt support is to connect the rock and the support structure through the anchor, and use the combination of the anchor and the rock matrix to reinforce the surface of the surrounding rock to form a support structure, making the surface of the surrounding rock more stable. Before using bolt support, it is necessary to use bolt cutting equipment to trim the length of the bolt anchor cable.

[0003] In the process of cutting anchor rods and cables, the traditional cutting method uses a pump station and a saw blade to cut the anchor rods and cables. Sparks will be generated during the cutting process, affecting production safety. In addition, equipment such as pump stations have complex structures and large volumes, making them inconvenient to move and transport, and the labor intensity of the staff is high. Summary of the invention

[0004] The invention provides an anchor rod cutting device to solve the problems of large size, complex structure, inconvenient transportation and use of the anchor rod cutting device in the prior art.

[0005] The present invention provides an anchor rod cutting device, which comprises: a base; a cutting part, which is arranged on the base, and the cutting part comprises a clamping assembly and a blade assembly, wherein the clamping assembly is used to clamp the anchor rod, and an extension direction of the blade assembly and an extension direction of the anchor rod have an angle, and the blade assembly is used to cut the anchor rod, and the cutting part has a relatively arranged cutting state and an avoidance state, and when the cutting part is in the cutting state, the blade assembly can approach the anchor rod to cut the anchor rod; when the cutting part is in the avoidance state, the blade assembly avoids the anchor rod; a pumping part, which is arranged on the base, and the pumping part comprises a pedal assembly and a pumping assembly, and the pedal assembly is driven and connected to the pumping assembly, and the pedal assembly is used to drive the pumping assembly to pump a medium; an actuator assembly, which is communicated with the pumping assembly, and an actuator end of the actuator assembly is driven and connected to the blade assembly, and the pumping assembly is used to provide a medium to the actuator assembly to drive the blade assembly to switch between the cutting state and the avoidance state.

[0006] Furthermore, the blade assembly includes: a first blade, which is arranged on the base in a horizontal direction and is located on the side of the anchor rod away from the driving assembly, and the extension direction of the first blade is perpendicular to the placement direction of the anchor rod; a second blade, which is arranged at the execution end and is located on the side of the anchor rod close to the execution assembly, and the second blade is arranged parallel to the first blade, and the second blade and the first blade can cooperate with each other to cut the anchor rod, and the execution assembly can drive the second blade to approach the first blade.

[0007] Furthermore, the pumping assembly includes an oil tank and a pump body, the oil inlet of the pump body is connected to the oil tank, the oil delivery port of the pump body is connected to the actuator assembly, and the pedal assembly is drivingly connected to the pump body.

[0008] Furthermore, the pedal assembly includes a pedal and a reset member, one end of the pedal is movably connected to the base through a pin shaft, and the other end of the pedal is drive-connected to the pump body. When the pedal moves in a direction away from the base, it can drive the pump body to pump out the hydraulic oil in the oil tank. The reset member is arranged between the pin shaft and the pedal, and the reset member can provide driving force for the pedal to move away from the base.

[0009] Furthermore, the pumping part also includes a transmission assembly, which is arranged between the pedal and the pump body, and the pedal is drivingly connected to the pump body through the transmission assembly.

[0010] Furthermore, the transmission assembly includes: a transmission rod, one end of which is hingedly connected to the pump body; a first rod group, one end of which is hingedly connected to the base, the other end of which is slidably connected to the transmission rod, the first rod group swings along the extension direction of the transmission rod, and the first rod group and the pedal have the same rotation direction; a second rod group is arranged between the pedal and the first rod group, one end of the second rod group is hingedly connected to the first rod group, and the other end of the second rod group is hingedly connected to the pedal.

[0011] Furthermore, the clamping assembly includes: a support seat, which is arranged on the base and is located on one side of the blade assembly along the extension direction of the anchor rod; a first clamping block and a second clamping block, the first clamping block is arranged on the support seat, the second clamping block is located above the first clamping block, a clamping hole is formed between the first clamping block and the second clamping block, part of the anchor rod is passed through the clamping hole, one end of the second clamping block is hingedly connected to one end of the first clamping block so that the other end of the second clamping block can be opened or buckled relative to the other end of the first clamping block; a locking structure, which is arranged between the first clamping block and the second clamping block, and the locking structure is used to lock the relative position between the other end of the first clamping block and the other end of the second clamping block.

[0012] Furthermore, the locking structure includes: a threaded hole, which is sequentially penetrated through one end of the first clamping block away from the pin shaft and the other end of the second clamping block away from the pin shaft, the threaded hole passes through the second clamping block, and the threaded hole extends in a vertical direction; a screw and a nut, the screw is threadedly connected to the threaded hole, and the nut is threadedly connected to the screw, so as to lock the second clamping block with the first clamping block.

[0013] Furthermore, a guide block is provided on the support seat, and the guide block has a first section and a second section which are arranged perpendicular to each other. The extension direction of the first section is the same as the extension direction of the driving assembly. Along the extension direction of the anchor rod, the first section is located between the second blade and the clamping assembly. The first section has a placement groove, and the placement groove is arranged corresponding to the clamping hole. The anchor rod passes through the placement groove and the clamping hole respectively, and the placement groove is used to place the anchor rod; the second section is arranged on a side of the first section away from the clamping assembly, and is arranged opposite to the second blade, and the second section can abut against the second blade to limit the moving stroke of the second blade; the first blade is arranged on a side of the first section close to the second section, and is located on a side of the placement groove away from the second blade.

[0014] Furthermore, the actuator assembly includes a cylinder body and a piston rod. The pump body is connected to the cylinder body through an oil pipe. The cylinder body and the pedal assembly are arranged side by side on the base. One end of the piston rod is movably arranged in the cylinder body, and the other end of the piston rod is connected to the second blade drive.

[0015] According to the technical solution of the present invention, the pumping part includes a pedal assembly and a pumping assembly. The pedal assembly is connected to the pumping assembly by driving, and the pedal assembly can drive the pumping assembly to pump the medium. The actuator assembly is connected to the pumping assembly, and the actuator end of the actuator assembly is connected to the blade assembly by driving. The pumping assembly is used to provide the medium to the actuator assembly to drive the blade assembly to switch between the cutting state and the avoidance state. Through the above arrangement, the pedal assembly pumps the medium to the actuator assembly through the pumping assembly to drive the blade assembly to cut the anchor rod. Compared with driving through a pump station, the present application reduces the number of components, does not require additional explosion-proof components, simplifies the structure of the equipment, and improves the convenience of transportation. At the same time, the pumping assembly is driven by the pedal assembly, which improves the convenience of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0017] Figure 1 The structural schematic diagram of the anchor cutting device provided by the present invention is shown;

[0018] Figure 2 A side view of the anchor cutting device provided by the present invention is shown;

[0019] Figure 3 A schematic structural diagram of a pedal assembly provided by the present invention is shown;

[0020] Figure 4 The schematic diagram of the structure of the execution assembly and the cutting part provided by the present invention is shown;

[0021] Figure 5A side view of a cutting portion provided by the present invention is shown.

[0022] The above drawings include the following reference numerals:

[0023] 10. Base;

[0024] 20. Cutting unit;

[0025] 21. Clamping assembly;

[0026] 211, support seat;

[0027] 212, first clamping block;

[0028] 213, second clamping block;

[0029] 214, threaded hole;

[0030] 215, screw;

[0031] 216. Nut;

[0032] 217, first paragraph; 2171, placement slot;

[0033] 218, second paragraph;

[0034] 22. Blade assembly;

[0035] 221, first blade; 222, second blade;

[0036] 30. Pumping unit;

[0037] 31. Pedal assembly;

[0038] 311, pedal; 312, reset member;

[0039] 313, pin;

[0040] 32. Pumping assembly;

[0041] 321, oil tank; 322, pump body;

[0042] 3221, body; 3222, piston;

[0043] 3223, oil pipeline;

[0044] 33. Transmission rod;

[0045] 34. first rod group; 341. sleeve ring;

[0046] 35. The second rod group;

[0047] 40. Execution component;

[0048] 41. Cylinder body; 42. Piston rod. DETAILED DESCRIPTION

[0049] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0050] like Figures 1 to 5 As shown, an embodiment of the present invention provides an anchor cutting device, which includes: a base 10, a cutting part 20, a pumping part 30 and an actuator 40. The cutting part 20 is arranged on the base 10, and includes a clamping assembly 21 and a blade assembly 22. The clamping assembly 21 is used to clamp the anchor. The extension direction of the blade assembly 22 and the extension direction of the anchor have an angle. The blade assembly 22 is used to cut the anchor. The cutting part 20 has a relatively set cutting state and an avoidance state. When the cutting part 20 is in the cutting state, the blade assembly 22 can approach the anchor to cut the anchor; when the cutting part 20 is in the avoidance state, the blade assembly 22 avoids the anchor. The pumping part 30 is arranged on the base 10, and includes a pedal assembly 31 and a pumping assembly 32. The pedal assembly 31 is drivingly connected to the pumping assembly 32, and the pedal assembly 31 is used to drive the pumping assembly 32 to pump the medium. The actuator assembly 40 is in communication with the pumping assembly 32 , and the actuator end of the actuator assembly 40 is drivingly connected to the blade assembly 22 . The pumping assembly 32 is used to provide a medium to the actuator assembly 40 to drive the blade assembly 22 to switch between the cutting state and the avoidance state.

[0051] There is no limitation on the medium pumped by the pumping assembly 32, which may be gas or liquid. In this embodiment, the medium pumped by the pumping assembly 32 is hydraulic oil.

[0052] By applying the technical solution of the present invention, the pumping part 30 includes a pedal assembly 31 and a pumping assembly 32, and the pedal assembly 31 is connected to the pumping assembly 32 by driving, and the pedal assembly 31 can drive the pumping assembly 32 to pump the medium. The actuator assembly 40 is connected to the pumping assembly 32, and the actuator end of the actuator assembly 40 is connected to the blade assembly 22 by driving, and the pumping assembly 32 is used to provide the medium to the actuator assembly 40 to drive the blade assembly 22 to switch between the cutting state and the avoidance state. Through the above-mentioned setting, the pedal assembly 31 pumps the medium to the actuator assembly 40 through the pumping assembly 32 to drive the blade assembly 22 to cut the anchor rod. Compared with driving through the pump station, the present application reduces the number of components, does not need to set up an additional explosion-proof component, simplifies the structure of the equipment, improves the convenience of transportation, and reduces the overall volume of the equipment, so that the equipment of the present application can work in a construction environment with a small space and a relatively complex operating environment, thereby improving the applicability of the equipment. At the same time, the pumping assembly 32 is driven by the pedal assembly 31, which improves the convenience of operation.

[0053] Specifically, the blade assembly 22 includes: a first blade 221 and a second blade 222. The first blade 221 is arranged on the base 10 in the horizontal direction and is located on the side of the anchor rod away from the driving assembly. The extension direction of the first blade 221 is perpendicular to the placement direction of the anchor rod. The second blade 222 is arranged at the execution end and is located on the side of the anchor rod close to the execution assembly 40. The second blade 222 is arranged in parallel with the first blade 221. The second blade 222 and the first blade 221 can cooperate with each other to cut the anchor rod. The execution assembly 40 can drive the second blade 222 to approach the first blade 221. Through the cooperation of the first blade 221 and the second blade 222, the anchor rod can be accurately cut, the flatness of the cutting surface is ensured, the cutting efficiency is improved, and the damage to the anchor rod is reduced. Compared with the prior art of cutting the anchor rod by a saw blade, the anchor rod is cut by a blade, which avoids the sparks generated during cutting and safety problems, and greatly improves the safety of the operation.

[0054] The pumping assembly 32 includes an oil tank 321 and a pump body 322. The oil inlet of the pump body 322 is connected to the oil tank 321, the oil outlet of the pump body 322 is connected to the actuator 40, and the pedal assembly 31 is drivingly connected to the pump body 322. This hydraulic driving method not only provides stable power, but also can realize the control of the cutting effect through the pedal assembly, thereby improving the flexibility of cutting.

[0055] The pedal assembly 31 includes a pedal 311 and a reset member 312. One end of the pedal 311 is movably connected to the base 10 through a pin 313. The other end of the pedal 311 is drivingly connected to the pump body 322. When the pedal 311 moves away from the base 10, it can drive the pump body 322 to pump out the hydraulic oil in the oil tank 321. The reset member 312 is arranged between the pin 313 and the pedal 311. The reset member 312 can provide a driving force for the pedal 311 to move away from the base 10. Compared with manual driving, the operator can operate by stepping on the pedal 311 without bending over, which improves the convenience of operation. The design of the reset member 312 enables the pedal assembly 31 to quickly and automatically reset after completing a pumping action, reducing the operation steps and improving work efficiency. This can significantly reduce the fatigue of the operator and improve the safety and efficiency of the operation.

[0056] In the present application, the reset member 312 is a torsion spring, so that the elastic return characteristic of the reset member 312 can also buffer the impact during operation and extend the service life of the equipment.

[0057] Specifically, the pump body 322 includes a main body 3221 and a piston 3222. The piston 3222 can move up and down in the main body 3221 to control the flow of hydraulic oil. When the piston 3222 moves downward, the space originally occupied by the piston 3222 is released, resulting in an increase in the available space in the main body 3221, forming a negative pressure. This negative pressure will suck the hydraulic oil from the oil tank into the main body 3221. When the piston 3222 moves upward, the space in the main body 3221 is reduced, the hydraulic oil is compressed, and the pressure increases. This increased pressure pumps the hydraulic oil into the actuator 40 through the oil pipe 3223.

[0058] In the present application, the pumping unit 30 further includes a transmission assembly, which is disposed between the pedal 311 and the pump body 322, and the pedal 311 is drivingly connected to the pump body 322 through the transmission assembly. By providing the transmission assembly, not only the connection strength between the pedal assembly 31 and the pump body 322 is enhanced, the stability of power transmission is ensured, but also the power loss can be effectively reduced, and the pumping efficiency is improved.

[0059] Further, the transmission assembly includes: a transmission rod 33, a first rod group 34 and a second rod group 35. Among them, one end of the transmission rod 33 is hingedly connected to the pump body 322. One end of the first rod group 34 is hingedly connected to the base 10, and the other end of the first rod group 34 is slidably connected to the transmission rod 33. The first rod group 34 swings along the extension direction of the transmission rod 33, and the first rod group 34 and the pedal 311 have the same rotation direction. The second rod group 35 is arranged between the pedal 311 and the first rod group 34, one end of the second rod group 35 is hingedly connected to the first rod group 34, and the other end of the second rod group 35 is hingedly connected to the pedal 311. The use of this rod group transmission structure not only improves the efficiency and stability of power transmission, but also can achieve precise control of cutting force. The linkage effect of the rod group ensures the smoothness and responsiveness of the pedal 311 operation, improves the operating experience, reduces equipment failures caused by improper operation, and further improves the reliability and safety of the equipment.

[0060] A collar 341 is disposed on the top of the first rod group 34 , and the transmission rod 33 is slidably inserted into the collar 341 .

[0061] Specifically, the first rod group 34 includes two first rods arranged in parallel, and the second rod group 35 includes two second rods arranged in parallel, which can increase the structural stability of the first rod group 34 and the second rod group 35 and improve the service life of the transmission assembly.

[0062] The clamping assembly 21 includes: a support seat 211, a first clamping block 212, a second clamping block 213 and a locking structure. The support seat 211 is arranged on the base 10 and is located on one side of the blade assembly 22 along the extension direction of the anchor rod. The first clamping block 212 is arranged on the support seat 211, and the second clamping block 213 is located above the first clamping block 212. A clamping hole is formed between the first clamping block 212 and the second clamping block 213, and part of the anchor rod is inserted into the clamping hole. One end of the second clamping block 213 is hingedly connected to one end of the first clamping block 212 so that the other end of the second clamping block 213 can be opened or buckled relative to the other end of the first clamping block 212. The locking structure is arranged between the first clamping block 212 and the second clamping block 213, and the locking structure is used to lock the relative position between the other end of the first clamping block 212 and the other end of the second clamping block 213. The setting of the clamping assembly ensures the stability of the anchor rod during the cutting process and avoids inaccurate cutting caused by the shaking of the anchor rod. The precise fixation of the locking structure not only improves the cutting accuracy, but also effectively reduces the vibration during cutting, improves the cutting performance and operating comfort of the equipment, and thus improves the important guarantee of construction quality and efficiency.

[0063] The locking structure includes: a threaded hole 214, a screw 215 and a nut 216. The threaded hole 214 is sequentially arranged at one end of the first clamping block 212 away from the pin 313 and the other end of the second clamping block 213 away from the pin 313, and the threaded hole 214 passes through the second clamping block 213, and the threaded hole 214 extends in the vertical direction. The screw 215 and the nut 216, the screw 215 is threadedly connected with the threaded hole 214, and the nut 216 is threadedly connected with the screw 215, so as to lock the second clamping block 213 with the first clamping block 212. The locking method in which the screw 215 and the nut 216 cooperate with each other is not only simple in structure and convenient in operation, but also can provide a stable locking force, ensure the fixation of the anchor rod during the cutting process, and improve the stability and accuracy of the cutting. The above-mentioned setting can quickly and accurately complete the positioning and fixation of the anchor rod, reduce the operation time, and improve the cutting efficiency. At the same time, the screw rod 215 and the nut 216 can be quickly disassembled and replaced, which also facilitates opening or locking the clamping assembly 21 .

[0064] Specifically, the support seat 211 is provided with a guide block, which has a first section 217 and a second section 218 which are arranged perpendicular to each other. The extension direction of the first section 217 is the same as the extension direction of the driving assembly. Along the extension direction of the anchor rod, the first section 217 is located between the second blade 222 and the clamping assembly 21. The first section 217 has a placement groove 2171, which is arranged corresponding to the clamping hole. The anchor rod passes through the placement groove 2171 and the clamping hole respectively, and the placement groove 2171 is used to place the anchor rod. The second section 218 is arranged on the side of the first section 217 away from the clamping assembly 21, and is arranged opposite to the second blade 222. The second section 218 can abut against the second blade 222 to limit the movement stroke of the second blade 222; the first blade 221 is arranged on the side of the first section 217 close to the second section 218, and is located on the side of the placement groove away from the second blade 222. Through the above arrangement, the placement groove 2171 not only provides a precise placement position for the anchor rod, but also can limit the movement range of the second blade 222 through the contact between the second section 218 and the second blade 222, thereby ensuring the safety and accuracy of cutting and improving the overall efficiency of the project.

[0065] Furthermore, the actuator assembly 40 includes a cylinder body 41 and a piston rod 42, the pump body 322 is connected to the cylinder body 41 through an oil delivery pipe 3223, the cylinder body 41 and the pedal assembly 31 are arranged side by side on the base 10, one end of the piston rod 42 is movably arranged in the cylinder body 41, and the other end of the piston rod 42 is drivingly connected to the second blade 222. The direct driving connection between the piston rod 42 and the second blade 222 reduces the loss during the power transmission process, improves the overall efficiency of the equipment, and improves the cutting effect. In addition, the above arrangement can also improve the rationality of the arrangement of each component and improve the space utilization rate of the equipment.

[0066] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0067] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0068] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0069] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0070] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0071] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. 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. An anchor cutting device, characterized in that: The anchor cutting equipment comprises: Base (10); A cutting portion (20) is arranged on the base (10), the cutting portion (20) comprises a clamping assembly (21) and a blade assembly (22), the clamping assembly (21) is used to clamp the anchor rod, the extension direction of the blade assembly (22) and the extension direction of the anchor rod have an included angle, the blade assembly (22) is used to cut the anchor rod, the cutting portion (20) has a cutting state and an avoidance state which are relatively arranged, when the cutting portion (20) is in the cutting state, the blade assembly (22) can approach the anchor rod to cut the anchor rod; when the cutting portion (20) is in the avoidance state, the blade assembly (22) avoids the anchor rod; A pumping unit (30) is arranged on the base (10), the pumping unit (30) comprises a pedal assembly (31) and a pumping assembly (32), the pedal assembly (31) is drivingly connected to the pumping assembly (32), and the pedal assembly (31) is used to drive the pumping assembly (32) to pump a medium; An actuator component (40) is in communication with the pumping component (32); an actuator end of the actuator component (40) is drivingly connected to the blade component (22); the pumping component (32) is used to provide a medium to the actuator component (40) to drive the blade component (22) to switch between the cutting state and the avoidance state.

2. The bolt cutting device according to claim 1, characterized in that: The blade assembly (22) comprises: A first blade (221) is arranged on the base (10) in a horizontal direction and is located on a side of the anchor rod away from the driving assembly. The extension direction of the first blade (221) is perpendicular to the placement direction of the anchor rod; The second blade (222) is arranged at the execution end and is located on a side of the anchor rod close to the execution component (40). The second blade (222) is arranged in parallel with the first blade (221). The second blade (222) and the first blade (221) can cooperate with each other to cut the anchor rod. The execution component (40) can drive the second blade (222) to approach the first blade (221).

3. The bolt cutting device according to claim 2, characterized in that: The pumping assembly (32) comprises an oil tank (321) and a pump body (322); an oil inlet of the pump body (322) is connected to the oil tank (321); an oil delivery port of the pump body (322) is connected to the actuator assembly (40); and the pedal assembly (31) is drivingly connected to the pump body (322).

4. The bolt cutting device according to claim 3, characterized in that: The pedal assembly (31) comprises a pedal (311) and a reset member (312); one end of the pedal (311) is movably connected to the base (10) via a pin shaft (313); the other end of the pedal (311) is drivingly connected to the pump body (322); when the pedal (311) moves in a direction away from the base (10), the pump body (322) can be driven to pump out the hydraulic oil in the oil tank (321); the reset member (312) is arranged between the pin shaft (313) and the pedal (311); the reset member (312) can provide a driving force for the pedal (311) to move away from the base (10).

5. The bolt cutting device according to claim 4, characterized in that: The pumping portion (30) further comprises a transmission assembly, wherein the transmission assembly is arranged between the pedal (311) and the pump body (322), and the pedal (311) is drivingly connected to the pump body (322) via the transmission assembly.

6. The bolt cutting device according to claim 5, characterized in that: The transmission assembly comprises: A transmission rod (33), one end of which is hingedly connected to the pump body (322); a first rod group (34), one end of the first rod group (34) being hinged to the base (10), the other end of the first rod group (34) being slidably connected to the transmission rod (33), the first rod group (34) swinging along the extension direction of the transmission rod (33), and the first rod group (34) and the pedal (311) having the same rotation direction; The second rod group (35) is arranged between the pedal (311) and the first rod group (34), one end of the second rod group (35) is hinged to the first rod group (34), and the other end of the second rod group (35) is hinged to the pedal (311).

7. The bolt cutting device according to claim 5, characterized in that: The clamping assembly (21) comprises: A support seat (211) is arranged on the base (10) and is located on one side of the blade assembly (22) along the extension direction of the anchor rod; A first clamping block (212) and a second clamping block (213), wherein the first clamping block (212) is arranged on the support seat (211), and the second clamping block (213) is located above the first clamping block (212); a clamping hole is formed between the first clamping block (212) and the second clamping block (213), and part of the anchor rod is inserted into the clamping hole; one end of the second clamping block (213) is hingedly connected to one end of the first clamping block (212), so that the other end of the second clamping block (213) can be opened or buckled relative to the other end of the first clamping block (212); A locking structure is provided between the first clamping block (212) and the second clamping block (213), and is used to lock the relative position between the other end of the first clamping block (212) and the other end of the second clamping block (213).

8. The bolt cutting device according to claim 7, characterized in that: The locking structure comprises: a threaded hole (214), the threaded hole (214) being sequentially penetrated through one end of the first clamping block (212) away from the pin shaft (313) and one end of the second clamping block (213) away from the pin shaft (313), the threaded hole (214) passing through the second clamping block (213), and the threaded hole (214) extending in a vertical direction; A screw rod (215) and a nut (216), wherein the screw rod (215) is threadedly connected to the threaded hole (214), and the nut (216) is threadedly connected to the screw rod (215), so as to lock the second clamping block (213) and the first clamping block (212).

9. The bolt cutting device according to claim 8, characterized in that: The support seat (211) is provided with a guide block, and the guide block has a first section (217) and a second section (218) which are arranged perpendicular to each other. The extension direction of the first section (217) is the same as the extension direction of the driving assembly. Along the extension direction of the anchor rod, the first section (217) is located between the second blade (222) and the clamping assembly (21). The first section (217) has a placement groove (2171), and the placement groove (2171) is arranged corresponding to the clamping hole. The anchor rod passes through the placement groove (2171) and the clamping hole respectively, and the placement groove (2171) is used to place the anchor rod; The second section (218) is arranged on a side of the first section (217) away from the clamping assembly (21) and is arranged opposite to the second blade (222); the second section (218) can abut against the second blade (222) to limit the movement stroke of the second blade (222); The first blade (221) is arranged on a side of the first section (217) close to the second section (218), and is located on a side of the placement groove away from the second blade (222).

10. The bolt cutting device according to claim 4, characterized in that: The actuator assembly (40) comprises a cylinder body (41) and a piston rod (42); the pump body (322) is connected to the cylinder body (41) via an oil delivery pipe (3223); the cylinder body (41) and the pedal assembly (31) are arranged side by side on the base (10); one end of the piston rod (42) is movably arranged in the cylinder body (41); and the other end of the piston rod (42) is drivingly connected to the second blade (222).

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