Multi-hole type hole-shaped shear blade

Abstract

The utility model discloses a multi-hole type hole-shaped shear blade which comprises a mounting base, a mounting groove is formed in the bottom face of the mounting base, two limiting grooves are formed in the inner side wall of the mounting groove, a shear blade body is arranged in the mounting groove, a limiting plate is arranged in each limiting groove, and the shear blade body is arranged in the limiting plate. The side faces, close to each other, of the two limiting plates are fixedly connected with the outer surface of a shear blade body, two sets of ventilation holes are formed in the outer surface of the shear blade body, and a channel is formed in the left side face of the shear blade body. According to the device, through cooperation of the installation base, the limiting groove and the limiting plate, a worker can conveniently install the shear blade body, the operation mode is simple, the installation speed is high, it is avoided that screws are used for fixing the shear blade body, and use is facilitated; the heat dissipation performance of the shear blade body can be enhanced, the use state of the shear blade body can be kept, and the service life of the shear blade body is remarkably prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of shear blades, in particular to a multi-hole hole-type shear blade. Background Art

[0002] The shear blade is an important component of the hot shear machine. The hot shear machine is a kind of equipment used in the metallurgical industry, mainly used for shearing heated materials. It mainly consists of two components, namely the clamping component and the hot shear component.

[0003] The hot shear uses a shear blade to cut the heated material. During use, the shear blade frequently contacts the heated material, which easily causes its temperature to rise. The existing shear blade has a single structure and poor heat dissipation performance. It is easy to be damaged when used at high temperatures. In addition, when the current shear blade is installed, it needs to be fixed with multiple bolts, which is more troublesome to operate. Therefore, we propose a multi-hole shear blade to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-hole hole-type shear blade to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A porous hole-type shearing blade comprises a mounting seat, a mounting groove is provided on the bottom surface of the mounting seat, two limit grooves are provided on the inner side wall of the mounting groove, a shearing blade body is arranged inside the mounting groove, a limit plate is arranged inside each of the limit grooves, the side surfaces of the two limit plates close to each other are fixedly connected to the outer surface of the shearing blade body, two groups of ventilation holes are provided on the outer surface of the shearing blade body, a channel is provided on the left side surface of the shearing blade body, and each of the ventilation holes is connected to the channel.

[0007] In a further embodiment, two connecting seats are fixedly connected to the outer surface of the mounting seat, and a group of mounting holes are formed on the upper surface of each of the connecting seats.

[0008] In a further embodiment, two groups of reinforcing ribs are fixedly connected to the outer surface of the mounting seat, and the upper surface of each of the reinforcing ribs is fixedly connected to the bottom surface of the connecting seat.

[0009] In a further embodiment, a group of limiting holes are provided on the upper surface of the shear blade body, a limiting block is arranged inside each of the limiting holes, a group of cavities are provided inside the mounting seat, a first through hole is provided on the inner top wall of each of the cavities, a group of accommodating grooves are provided on the inner top wall of the mounting groove, and a second through hole is provided on the inner top wall of each of the accommodating grooves.

[0010] In a further embodiment, an operating frame is provided on the upper surface of the mounting seat, and a group of movable rods are fixedly connected to the bottom surface of the operating frame. The bottom end of each movable rod passes through the first through hole, the cavity, the second through hole and the accommodating groove in sequence and is fixedly connected to the upper surface of the limit block.

[0011] In a further embodiment, the outer surface of each movable rod is fixedly connected to a support plate, the upper surface of each support plate is fixedly connected to a spring, and the top end of each spring is fixedly connected to the inner top wall of the cavity.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device is provided with a mounting seat, and the cooperation of the mounting seat, the limit groove and the limit plate can facilitate the staff to install the shear blade body. The operation method is simple and the installation speed is fast. It avoids the use of screws to fix the shear blade body, which is convenient for use. The ventilation holes and channels arranged on the surface of the shear blade body can enhance the heat dissipation performance of the shear blade body, which is conducive to maintaining the use state of the shear blade body and significantly improving its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of a porous hole-type shear blade.

[0015] Figure 2 It is a three-dimensional structural schematic diagram of a side view of a porous hole-type shear blade.

[0016] Figure 3 It is a three-dimensional structural schematic diagram of a side section view of a mounting seat in a multi-hole hole-type shear blade.

[0017] Figure 4 The present invention is a schematic diagram of the three-dimensional structure of a shear blade body in a multi-hole hole-type shear blade.

[0018] Figure 5 It is a schematic diagram of the three-dimensional structure of a spring in a porous hole-type shear blade.

[0019] In the figure: 1. mounting seat; 2. connecting seat; 3. mounting hole; 4. reinforcing rib; 5. shear blade body; 6. ventilation hole; 7. operating frame; 8. passage; 9. cavity; 10. first through hole; 11. second through hole; 12. accommodating groove; 13. limiting groove; 14. mounting groove; 15. limiting plate; 16. limiting hole; 17. movable rod; 18. supporting plate; 19. spring; 20. limiting block. DETAILED DESCRIPTION

[0020] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 In the utility model, a porous hole-type shearing blade comprises a mounting seat 1, a mounting groove 14 is provided on the bottom surface of the mounting seat 1, two limiting grooves 13 are provided on the inner side wall of the mounting groove 14, a shearing blade body 5 is arranged inside the mounting groove 14, a limiting plate 15 is arranged inside each limiting groove 13, and the side surfaces of the two limiting plates 15 close to each other are fixedly connected to the outer surface of the shearing blade body 5, two groups of ventilation holes 6 are provided on the outer surface of the shearing blade body 5, and a channel 8 is provided on the left side surface of the shearing blade body 5, and each ventilation hole 6 is connected to the channel 8.

[0024] The outer surface of the mounting seat 1 is fixedly connected to two connecting seats 2, and the upper surface of each connecting seat 2 is provided with a group of mounting holes 3, and the mounting seat 1 can be fixed by using the connecting seat 2. The outer surface of the mounting seat 1 is fixedly connected to two groups of reinforcing ribs 4, and the upper surface of each reinforcing rib 4 is fixedly connected to the bottom surface of the connecting seat 2. The provided reinforcing ribs 4 can make the mounting seat 1 and the connecting seat 2 more firmly installed and improve their service life. A group of limiting holes 16 are provided on the upper surface of the shear blade body 5, and a limiting block 20 is provided inside each limiting hole 16. A group of cavities 9 are provided inside the mounting seat 1, and the inner top wall of each cavity 9 is provided with a first through hole 10. A group of accommodating grooves 12 are provided on the inner top wall of the mounting groove 14, and the inner top wall of each accommodating groove 12 is provided with a second through hole 11. The limiting block 20 can limit the shear blade body 5, which is convenient for installing the shear blade body 5.

[0025] An operating frame 7 is provided on the upper surface of the mounting base 1, and a group of movable rods 17 are fixedly connected to the bottom surface of the operating frame 7. The bottom end of each movable rod 17 passes through the first through hole 10, the cavity 9, the second through hole 11 and the accommodating groove 12 in sequence and is fixedly connected to the upper surface of the limit block 20. The operating frame 7 can be used to drive the movable rod 17 and the limit block 20 to move, so as to facilitate the disassembly and assembly of the shear blade body 5. The outer surface of each movable rod 17 is fixedly connected to a support plate 18, and the upper surface of each support plate 18 is fixedly connected to a spring 19, and the top end of each spring 19 is fixedly connected to the inner top wall of the cavity 9. The spring 19 applies a thrust to the support plate 18 and the movable rod 17, so as to improve the stability of the movable rod 17 and prevent it from moving at will.

[0026] The working principle of the utility model is:

[0027] When in use, the mounting base 1 can be fixed in the use position using the connecting base 2. Then, the movable rod 17 is pulled by the operating frame 7 to move the limit block 20 up to the inside of the accommodating groove 12, and the shear blade body 5 can be installed. After the shear blade body 5 is installed to the use position, the operating frame 7 is released, and the elastic force provided by the spring 19 can be used to quickly push the support plate 18, the movable rod 17 and the limit block 20 downward. When the limit block 20 enters the inside of the limit hole 16, the shear blade body 5 can be fixed. When the shear blade body 5 is used for processing, the ventilation holes 6 and channels 8 opened on the surface of the shear blade body 5 can increase the heat dissipation speed of the shear blade body 5, which is beneficial to prolonging the service life of the shear blade body 5.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A multi-hole hole-type shear blade, characterized in that: The invention comprises a mounting seat (1), wherein a mounting groove (14) is provided on the bottom surface of the mounting seat (1), and two limiting grooves (13) are provided on the inner side wall of the mounting groove (14), a shear blade body (5) is provided inside the mounting groove (14), and a limiting plate (15) is provided inside each limiting groove (13), and the side surfaces of the two limiting plates (15) close to each other are fixedly connected to the outer surface of the shear blade body (5), and two groups of ventilation holes (6) are provided on the outer surface of the shear blade body (5), and a channel (8) is provided on the left side surface of the shear blade body (5), and each ventilation hole (6) is connected to the channel (8).

2. The multi-hole hole-shaped shear blade according to claim 1, characterized in that: Two connecting seats (2) are fixedly connected to the outer surface of the mounting seat (1), and a group of mounting holes (3) are provided on the upper surface of each connecting seat (2).

3. The multi-hole hole-type shear blade according to claim 1, characterized in that: Two groups of reinforcing ribs (4) are fixedly connected to the outer surface of the mounting seat (1), and the upper surface of each reinforcing rib (4) is fixedly connected to the bottom surface of the connecting seat (2).

4. The multi-hole hole-type shear blade according to claim 1, characterized in that: A group of limiting holes (16) are provided on the upper surface of the shear blade body (5), and a limiting block (20) is arranged inside each of the limiting holes (16); a group of cavities (9) are provided inside the mounting seat (1), and a first through hole (10) is provided on the inner top wall of each of the cavities (9); a group of accommodating grooves (12) are provided on the inner top wall of the mounting groove (14), and a second through hole (11) is provided on the inner top wall of each of the accommodating grooves (12).

5. The multi-hole hole-type shear blade according to claim 1, characterized in that: An operating frame (7) is disposed on the upper surface of the mounting seat (1), and a group of movable rods (17) are fixedly connected to the bottom surface of the operating frame (7), and the bottom end of each movable rod (17) passes through the first through hole (10), the cavity (9), the second through hole (11) and the accommodating groove (12) in sequence and is fixedly connected to the upper surface of the limit block (20).

6. The multi-hole hole-shaped shear blade according to claim 5, characterized in that: The outer surface of each movable rod (17) is fixedly connected to a support plate (18), the upper surface of each support plate (18) is fixedly connected to a spring (19), and the top end of each spring (19) is fixedly connected to the inner top wall of the cavity (9).

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