Deep-sea double-cutting nippers special for cutting large-poundness steel wires

Abstract

The utility model discloses a deep-sea double-cutting nipper special for cutting a large-pound steel wire, which comprises a left nipper body, a right nipper body, a sharp middle cutting edge, a flat middle cutting edge, an adjusting screw, a sawtooth cutting blade, an adjusting cutting blade and a connecting mechanism, and the sharp middle cutting edge, the flat middle cutting edge, the sawtooth cutting blade and the adjusting cutting blade are respectively arranged. The steel wire shearing machine is specially used for shearing a large-pound steel wire, a PE wire is sheared through cooperation of a sharp middle cutting edge and a flat middle cutting edge, different use requirements of users are met at the same time, and the saw-tooth-shaped saw-tooth shearing blades are adopted, so that wire shearing is neat; the adjusting screw is matched with the adjusting shear blade, the height of the adjusting shear blade can be finely adjusted through the adjusting screw, it can be guaranteed that the distance between the shear blades is in the optimal state all the time, and thread trimming is excellent.

Description

Technical Field

[0001] This utility model relates to the field of shearing pliers technology, specifically a deep-sea double shearing pliers for cutting high-weight steel wire. Background Technology

[0002] There are currently some problems with the use of fishing pliers: First, the shearing blades have no adjustable spacing, so they cannot cut steel wire and can only cut PE line. Also, after the pliers have been used for a period of time, the spacing increases, making it even more difficult to cut line. Second, the blades and the pliers body are one piece, so the blades cannot be replaced when they are damaged, which renders the pliers unusable. Therefore, they are very inconvenient to use.

[0003] Therefore, there is an urgent need for a deep-sea double-shear pliers specifically designed for cutting high-weight steel wires to address the technical problems described above. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the defects of the above-mentioned technology and provide a deep-sea double shearing pliers specifically for cutting high-weight steel wire.

[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is a deep-sea double-shear pliers specifically for cutting high-weight steel wire, comprising:

[0006] The system comprises a left clamp body, a right clamp body, a sharp-edged central blade, a flat-edged central blade, an adjusting screw, serrated shears, an adjusting shear, and a connecting mechanism. Both the left and right clamp bodies have connecting holes in their upper parts, within which a connecting mechanism is rotatably mounted. The left and right clamp bodies are rotatably connected via this connecting mechanism. Both the left and right clamp bodies have grooves at the bottom of their jaws. On the same side of the grooves on both the left and right clamp bodies, a first mounting groove is provided. A sharp-edged central blade is installed in the first mounting groove on the left clamp body, and this sharp-edged central blade is connected to the left clamp body by bolts. A flat-edged central blade is installed in the first mounting groove on the right clamp body, and this flat-edged central blade is connected to the right clamp body by bolts. The blades are used to cut PE wire. The right clamp body has a placement notch on one side, located next to the connection hole. A second mounting groove is located above the placement notch on the right clamp body, and an adjusting blade is installed in the second mounting groove. The adjusting blade and the right clamp body are connected by bolts. An adjusting screw hole is located above the placement notch on the right clamp body, extending into the second mounting groove. An adjusting screw is located in the adjusting screw hole, and the adjusting screw cooperates with the adjusting blade. A third mounting groove is located on one side of the connection hole on the left clamp body, and a serrated blade is installed in the third mounting groove. The serrated blade and the left clamp body are connected by bolts. The serrated blade and the adjusting blade cooperate to cut high-poundage steel wire.

[0007] As an improvement, the connecting mechanism includes a central screw and a central nut. One end of the central nut is placed in the connecting hole, and one end of the central screw is placed in the connecting hole. The central screw and the central nut are bolted together to connect the left and right clamp bodies and to serve as the pivot for the rotation of the left and right clamp bodies.

[0008] As an improvement, a circular groove is provided on the side where the left and right clamps meet. The circular groove is located outside the connecting hole. Limiting grooves are provided on the side walls of the circular groove on the left clamp and the circular groove on the right clamp. A return spring is provided in the circular groove. The two ends of the return spring are located in the upper limit groove of the left clamp and the limiting groove of the right clamp, respectively, and are used to drive the left and right clamps to rotate and reset.

[0009] The advantages of this utility model compared with the prior art are as follows:

[0010] 1. It is equipped with a sharp-edged central blade, a flat-edged central blade, a serrated blade, and an adjustable blade. The serrated blade and the adjustable blade can be used together to cut high-weight steel wire, while the sharp-edged central blade and the flat-edged central blade can be used to cut PE wire. It can meet different user needs at the same time, and the serrated blade ensures clean cutting.

[0011] 2. The upper part of the notch on the right clamp body is provided with an adjustment screw hole, and an adjustment screw is provided in the adjustment screw hole. The adjustment screw and the adjustment blade are in conjunction. The height of the blade can be finely adjusted by adjusting the adjustment screw to ensure that the blade spacing is always in the optimal state, resulting in excellent wire cutting.

[0012] 3. The sharp-edged blade, flat-edged blade, serrated blade, and adjustable blade are all detachable, making it convenient to replace the blade when damaged. The adjustable blade is hidden inside the right pliers body, fitting snugly without any obtrusiveness, and has an attractive design.

[0013] 4. The sharp-edged blade, flat-edged blade, serrated blade, and adjustable blade are all semi-enclosed and recessed into the pliers body. The force is borne by the pliers body, resulting in good strength and easy disassembly and replacement by the user. Attached Figure Description

[0014] Figure 1 This is a front view of a deep-sea double-shear pliers for cutting high-weight steel wire, according to this utility model.

[0015] Figure 2 This is a rear view of a deep-sea double-shear pliers for cutting high-weight steel wire, according to this utility model.

[0016] Figure 3 This is a three-dimensional structural diagram of a deep-sea double shear for cutting high-weight steel wire, according to this utility model.

[0017] Figure 4This is a schematic diagram of the structure of a deep-sea double-shear pliers for cutting high-weight steel wire under explosive conditions. Figure 1 .

[0018] Figure 5 This is a schematic diagram of the structure of a deep-sea double-shear pliers for cutting high-weight steel wire under explosive conditions. Figure 2 .

[0019] As shown in the figure:

[0020] 1. Left clamp body; 2. Right clamp body; 3. Sharp-edged middle blade; 4. Flat-edged middle blade; 5. Adjusting screw; 6. Serrated shear blade; 7. Adjusting shear blade; 8. Connecting hole; 9. Groove; 10. First mounting groove; 11. Placement notch; 12. Second mounting groove; 13. Adjusting screw hole; 14. Third mounting groove; 15. Middle screw; 16. Middle nut; 17. Circular groove; 18. Limiting groove; 19. Return spring. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0022] Combined with appendix Figure 1-5 A deep-sea double-shear pliers specifically designed for cutting high-weight steel wire, comprising:

[0023] The system comprises a left clamp body 1, a right clamp body 2, a sharp-edged central blade 3, a flat-edged central blade 4, an adjusting screw 5, a serrated shear blade 6, an adjusting shear blade 7, and a connecting mechanism. Both the left clamp body 1 and the right clamp body 2 have connecting holes 8 in their upper parts, and a connecting mechanism is rotatably mounted within each connecting hole 8.

[0024] The connecting mechanism includes a middle screw 15 and a middle nut 16. One end of the middle nut 16 is placed in the connecting hole 8, and one end of the middle screw 15 is placed in the connecting hole 8. The middle screw 15 and the middle nut 16 are bolted together to connect the left clamp body 1 and the right clamp body 2, and serve as the pivot for the rotation of the left clamp body 1 and the right clamp body 2, so that the left and right clamp bodies can rotate relative to each other around the pivot, thereby realizing the opening and closing action of the cutting clamps.

[0025] Both the left clamp body 1 and the right clamp body 2 have grooves 9 at the bottom of their jaws. On the same side of the grooves 9 on both the left clamp body 1 and the right clamp body 2, there is a first mounting groove 10. A sharp-edged blade 3 is installed in the first mounting groove 10 on the left clamp body 1, and the sharp-edged blade 3 is connected to the left clamp body 1 by bolts. A flat-edged blade 4 is installed in the first mounting groove 10 on the right clamp body 2, and the flat-edged blade 4 is connected to the right clamp body 2 by bolts. The sharp-edged blade 3 and the flat-edged blade 4 are in a mating state. When the clamps are closed, the sharp-edged blade 3 and the flat-edged blade 4 engage with each other, efficiently cutting PE wire. The sharp edge of the sharp-edged blade 3 is used to cut into the wire, while the flat surface of the flat-edged blade 4 provides stable support, ensuring a clean cut.

[0026] The right clamp body 2 has a placement notch 11 on one side, which is located on the side of the connecting hole 8. The upper part of the placement notch 11 on the right clamp body 2 has a second mounting groove 12, in which an adjusting shear 7 is installed. The adjusting shear 7 and the right clamp body 2 are connected by bolts. The upper part of the placement notch 11 on the right clamp body 2 has an adjusting screw hole 13, which extends into the second mounting groove 12. An adjusting screw 5 is provided in the adjusting screw hole 13, which cooperates with the adjusting shear 7, and its end contacts the adjusting shear 7. By rotating the adjusting screw 5, the height of the adjusting shear 7 can be finely adjusted so that the adjusting shear 7 and the serrated shear 6 on the left clamp body 1 maintain the optimal cutting distance.

[0027] A third mounting groove 14 is provided on one side of the connecting hole 8 on the left clamp body 1. A serrated shear blade 6 is installed in the third mounting groove 14. The serrated shear blade 6 and the left clamp body 1 are connected by bolts. The serrated cutting edge of the serrated shear blade 6 cooperates with the flat cutting edge of the adjusting shear blade 7 to form a serrated interlocking structure, which is specially used for cutting high-strength steel wire. The serrated design can increase the friction during cutting and prevent the wire from slipping. Combined with the fine adjustment function of the adjusting shear blade 7, it can ensure clean cutting even when facing high-strength steel wire.

[0028] The left clamp body 1 and the right clamp body 2 are both provided with annular grooves 17 on the docking side. The annular grooves 17 are located outside the connecting hole 8. The annular grooves 17 on the left clamp body 1 and the annular grooves 17 on the right clamp body 2 are both provided with limiting grooves 18 on their side walls. A return spring 19 is provided in the annular grooves 17. The two ends of the return spring 19 are respectively located in the upper limiting groove 18 of the left clamp body 1 and the limiting groove 18 of the right clamp body 2, and are used to drive the left clamp body 1 and the right clamp body 2 to rotate and reset.

[0029] When the pliers open and close, the return spring 19 is compressed or released, and the elastic force drives the left and right pliers to automatically rotate and return to their original position, reducing the user's operating force and improving user comfort.

[0030] All shear blades are bolted to the clamp body, forming a detachable structure. When a shear blade wears out or is damaged, the user can quickly replace it with a new one by removing the corresponding bolt, eliminating the need to replace the entire tool and reducing operating costs. Simultaneously, the adjustable shear blade 7 is embedded in the second mounting slot 12 of the right clamp body 2, its outer surface conforming perfectly to the outline of the right clamp body 2 without any protrusions, ensuring both structural compactness and improved aesthetics.

[0031] Each shear blade is semi-enclosed and recessed into the mounting slot of the clamp body. The force applied during shearing is directly borne by the clamp body, rather than relying solely on the strength of the bolt connection. This structural design allows the clamp to withstand greater shearing force when cutting high-strength wires, preventing component damage due to concentrated stress and significantly improving overall structural strength. Furthermore, the opening direction of the mounting slot facilitates easy disassembly and installation of the shear blades, making operation convenient and efficient.

[0032] In the description of the embodiments of this utility model, it should be noted that if terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," or "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, terms such as "first," "second," and "third" are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0033] Furthermore, the use of terms such as "horizontal," "vertical," and "sag" does not imply that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0034] In the description of the embodiments of this utility model, "a plurality of" means at least two.

[0035] In the description of the embodiments of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0036] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A deep-sea double-shear pliers specifically designed for cutting high-weight steel wire, characterized in that: include: The left clamp body (1), right clamp body (2), sharp-edged middle blade (3), flat-edged middle blade (4), adjusting screw (5), serrated shear blade (6), adjusting shear blade (7), and connecting mechanism are provided. Both the left clamp body (1) and right clamp body (2) have connecting holes (8) at their upper parts. A connecting mechanism is rotatably installed within the connecting holes (8). The left clamp body (1) and right clamp body (2) are rotatably connected through the connecting mechanism. The bottom of the jaws of both the left clamp body (1) and right clamp body (2) are provided with slots (9). The left clamp... Both the left and right clamp bodies (1 and 2) have a first mounting groove (10) on the same side of the groove (9). A sharp-edged blade (3) is installed in the first mounting groove (10) on the left clamp body (1). The sharp-edged blade (3) is connected to the left clamp body (1) by bolts. A flat-edged blade (4) is installed in the first mounting groove (10) on the right clamp body (2). The flat-edged blade (4) is connected to the right clamp body (2) by bolts. The sharp-edged blade (3) and the flat-edged blade (4) are connected to the right clamp body (2) by bolts. 4) For use in cutting PE wires, the right clamp body (2) has a placement notch (11) on one side, the placement notch (11) is located on the side of the connecting hole (8), the right clamp body (2) has a second mounting groove (12) above the placement notch (11), the second mounting groove (12) is installed with an adjusting shearing blade (7), the adjusting shearing blade (7) and the right clamp body (2) are connected by bolts, the right clamp body (2) has an adjusting screw hole (13) above the placement notch (11), the adjusting screw hole (13) is used for cutting PE wires. The hole (13) extends into the second mounting groove (12). An adjusting screw (5) is provided in the adjusting screw hole (13). The adjusting screw (5) and the adjusting shear (7) cooperate. A third mounting groove (14) is provided on one side of the connecting hole (8) on the left clamp body (1). A saw blade (6) is installed in the third mounting groove (14). The saw blade (6) and the left clamp body (1) are connected by bolts. The saw blade (6) and the adjusting shear (7) cooperate to cut high-weight steel wire.

2. The deep-sea double-shear pliers for cutting high-weight steel wire as described in claim 1, characterized in that: The connecting mechanism includes a middle screw (15) and a middle nut (16). One end of the middle nut (16) is placed in the connecting hole (8), and one end of the middle screw (15) is placed in the connecting hole (8). The middle screw (15) and the middle nut (16) are bolted together to connect the left clamp body (1) and the right clamp body (2) and to serve as the pivot for the rotation of the left clamp body (1) and the right clamp body (2).

3. The deep-sea double-shear pliers for cutting high-weight steel wire as described in claim 1, characterized in that: The left clamp (1) and right clamp (2) are provided with an annular groove (17) on the side where they are connected. The annular groove (17) is located outside the connecting hole (8). The annular groove (17) on the left clamp (1) and the annular groove (17) on the right clamp (2) are provided with a limiting groove (18) on their side walls. A reset spring (19) is provided in the annular groove (17). The two ends of the reset spring (19) are located in the upper limiting groove (18) of the left clamp (1) and the limiting groove (18) of the right clamp (2) respectively, and are used to drive the left clamp (1) and right clamp (2) to rotate and reset.

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