High-strength cutting blade

Abstract

The utility model discloses a high-strength cutting blade, which belongs to the technical field of cutting blades and comprises a main body, an assembly ring seat is arranged on the outer surface of the main body, assembly clamping grooves are distributed on the surface of the assembly ring seat, cutting teeth are detachably mounted in the assembly clamping grooves, an assembly groove is formed in the main body, and a limiting sheath is arranged on one side of the assembly groove. Locking rods for assisting in fastening are movably mounted on the two sides of the surface of the limiting sheath, and heat dissipation grooves are distributed in the surface of the main body; the mounting plate is arranged on the other side of the assembling groove, a fixing plate is arranged on one side of the mounting plate, and a locking adjusting mechanism suitable for rotating shafts of different sizes is movably arranged on the surface of the fixing plate; when the cutting blade is used, the cutting blade can adapt to rotating shafts of different sizes and conveniently adapt to installation of various cutting devices, the practicability of the cutting blade is improved, the cutting teeth can be conveniently detached and replaced, and the using effect of the cutting blade is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting blades, in particular to a high-strength cutting blade. Background Art

[0002] Cutting discs, a type of grinding wheel, are thin sheets made of abrasives and a binder resin, used for cutting common steel, stainless steel, and non-metallic materials. They are typically disc-shaped with a central mounting hole for attachment to a rotating shaft. During use, the shaft drives the cutting disc to rotate, and the cutting is achieved by the outer periphery of the cutting disc coming into contact with the workpiece. However, existing cutting discs are generally mounted on a rotating shaft. Different cutting equipment has different shaft sizes, while the inner diameter of the grinding wheel cutting disc is fixed. Therefore, existing grinding wheel cutting discs cannot be adapted to a variety of cutting equipment, resulting in low practicality and poor adaptability.

[0003] As in the prior art, the Chinese utility model content with announcement number: CN220162116U discloses a high-strength resin grinding wheel cutting blade, including a main body, a fixed sleeve inside the main body is provided with a fixed ring seat, the front side surface inside the fixed ring seat is fixedly connected to a first fixed block, the front side surface of the fixed ring seat is fixedly connected to a second fixed block, a sliding rod is fixedly connected between the first fixed block and the second fixed block, the first fixed block is rotatably connected to a bidirectional threaded rod near the outer surface of the second fixed block, and the outer surface of the bidirectional threaded rod is threadedly connected to two positioning blocks. The high-strength resin grinding wheel cutting blade can be adapted to a variety of cutting equipment, thereby improving the practicality and applicability of the resin grinding wheel cutting blade, thereby improving the adaptability of the resin grinding wheel cutting blade, quickly cooling the main body, thereby avoiding easy burning of the grinding wheel and workpiece, thereby increasing the strength of the main body, and thereby increasing the working stability of the resin grinding wheel cutting blade.

[0004] The above-mentioned cutting blades can be seen to have the following problems in the prior art: the inner diameter of the cutting blade is fixed and cannot be adapted to a variety of cutting equipment, which makes the cutting blade less practical and less adaptable. Therefore, we need to propose a high-strength cutting blade. Utility Model Content

[0005] The purpose of the present utility model is to provide a high-strength cutting blade that can adapt to rotating shafts of different sizes during use, facilitates the installation of various cutting equipment, improves the practicality of the cutting blade, and can easily disassemble and replace the cutting teeth to improve the use effect of the cutting blade, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A high-strength cutting blade comprises a main body, an outer surface of the main body is provided with an assembly ring seat, the surface of the assembly ring seat is distributed with assembly slots, cutting teeth are detachably installed inside the assembly slot, an assembly slot is provided inside the main body, a limiting sleeve is provided on one side of the assembly slot, auxiliary fastening locking rods are movably installed on both sides of the surface of the limiting sleeve, and heat dissipation slots are distributed on the surface of the main body; a mounting plate is provided on the other side of the assembly slot, a fixing plate is provided on one side of the mounting plate, and a locking adjustment mechanism that adapts to rotating shafts of different sizes is movably provided on the surface of the fixing plate.

[0008] Preferably, the locking adjustment mechanism includes: an adjusting screw rotatably mounted on the surface of the fixed plate, and an adjusting wheel mounted on the surface of the adjusting screw; wherein the surface of the adjusting screw is movably connected with a locking splint, and the inner surface of the locking splint is provided with an anti-slip surface.

[0009] Preferably, one side of the mounting plate is connected to a guide frame, and the other end of the locking clamp is movably connected to the surface of the guide frame.

[0010] Preferably, one side of the locking clamp is connected to a limiting rod, and the surface of the limiting rod is slidably connected to the mounting plate.

[0011] Preferably, an anti-loosening spring is sleeved on the surface of the limiting rod, one end of the anti-loosening spring is connected to the inner surface of the mounting plate, and the end of the limiting rod is connected to an anti-slip disk.

[0012] Preferably, the bottom end of the cutting tooth is connected to an assembly part, a surface of the assembly part is provided with an assembly pin hole, the assembly part is movably inserted into the inner wall of the assembly slot, and the assembly pin hole is matched with the assembly slot.

[0013] Preferably, connecting plates are connected to both sides of the limiting sleeve, the locking rod is movably installed inside the connecting plates, and the outer end of the locking rod is connected to an adjusting disk.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The utility model is characterized in that the cutting tooth is inserted into the interior of the assembly slot through the coordination arrangement of the main body, the assembly ring seat, the cutting tooth, the limiting sleeve, the mounting plate and the locking adjustment mechanism, so that the cutting tooth can be conveniently disassembled and replaced when the cutting tooth is damaged, and the cutting tooth can be fixed in conjunction with the pin shaft, and the main body is mounted on the rotating shaft through the assembly slot. According to the size of the rotating shaft, the adjusting wheel is rotated to clamp the locking clamping plate on the surface of the adjusting screw rod toward the rotating shaft along the guide frame, and the anti-loosening spring on the surface of the limiting rod can be used to improve the clamping stability of the locking clamping plate and reduce the occurrence of loosening. At the same time, after clamping, the locking rod on the connecting plate can be clamped toward the rotating shaft by rotating the adjusting disk on the other side of the main body, thereby further improving the fixing effect, and the limiting sleeve is used to limit the end of the rotating shaft, thereby improving the use effect of the cutting disc. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the limiting sheath structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the assembly ring seat structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the locking splint structure of the present utility model.

[0020] In the figure: 1. Main body; 2. Assembly ring seat; 3. Assembly slot; 4. Cutting teeth; 5. Assembly part; 6. Mounting pin hole; 7. Heat dissipation slot; 8. Assembly slot; 9. Connecting plate; 10. Limiting sleeve; 11. Locking rod; 12. Adjusting disk; 13. Mounting plate; 14. Fixing plate; 15. Adjusting screw; 16. Adjusting wheel; 17. Guide frame; 18. Locking clamp; 19. Anti-slip surface; 20. Limiting rod; 21. Anti-slip disk; 22. Anti-loosening spring. DETAILED DESCRIPTION

[0021] 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 embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4A high-strength cutting blade includes a main body 1, an outer surface of the main body 1 is provided with an assembly ring seat 2, the surface of the assembly ring seat 2 is distributed with assembly slots 3, the interior of the assembly slot 3 is detachably installed with cutting teeth 4, an assembly slot 8 is provided inside the main body 1, a limiting sleeve 10 is provided on one side of the assembly slot 8, and auxiliary fastening locking rods 11 are movably installed on both sides of the surface of the limiting sleeve 10, and heat dissipation grooves 7 are distributed on the surface of the main body 1; a mounting plate 13 is provided on the other side of the assembly slot 8, and a fixing plate 14 is provided on one side of the mounting plate 13, and a locking adjustment mechanism that adapts to rotating shafts of different sizes is movably provided on the surface of the fixing plate 14.

[0023] The cutting blade of the present invention is arranged in coordination with structures such as the main body 1, the assembly ring seat 2, the cutting teeth 4, the limiting sleeve 10, the mounting plate 13 and the locking adjustment mechanism. When in use, it can adapt to rotating shafts of different sizes, facilitates the installation of various cutting equipment, improves the practicality of the cutting blade, and can conveniently disassemble and replace the cutting teeth, thereby improving the effect of the cutting blade.

[0024] Specifically, the locking and adjustment mechanism includes an adjustment screw 15 rotatably mounted on the surface of a fixed plate 14, and an adjustment wheel 16 mounted on the surface of the adjustment screw 15. A locking clamp 18 is movably connected to the surface of the adjustment screw 15, and the inner surface of the locking clamp 18 is provided with a non-slip surface 19. A guide frame 17 is connected to one side of the mounting plate 13, and the other end of the locking clamp 18 is movably connected to the surface of the guide frame 17.

[0025] In the above design, the fixed plate 14 is a structure for installing the adjusting screw 15, the adjusting screw 15 has a transmission effect on the locking splint 18, the adjusting wheel 16 is a structure for adjusting the adjusting screw 15, the anti-slip surface 19 is a structure for fixing the rotating shaft in conjunction with the locking splint 18, thereby improving the stability of the installation, and the guide frame 17 plays a guiding and limiting role for the movement of the adjusting screw 15.

[0026] Specifically, one side of the locking plate 18 is connected to a limit rod 20, the surface of which is slidably connected to the mounting plate 13. A locking spring 22 is sleeved on the surface of the limit rod 20, one end of which is connected to the inner surface of the mounting plate 13. The end of the limit rod 20 is connected to a retaining plate 21. With this design, the limit rod 20 serves as a guide for the locking plate 18, the retaining plate 21 prevents the limit rod 20 from falling out, and the retaining spring 22 acts on the locking plate 18, further reducing the risk of the locking plate 18 loosening.

[0027] Specifically, the bottom end of the cutting tooth 4 is connected to the assembly part 5, and the surface of the assembly part 5 is provided with an installation pin hole 6. The assembly part 5 is movably inserted into the inner wall of the assembly slot 3, and the installation pin hole 6 is cooperated with the assembly slot 3. The two sides of the limiting sleeve 10 are connected to the connecting plate 9, and the locking rod 11 is movably installed inside the connecting plate 9. The outer end of the locking rod 11 is connected to the adjusting disk 12.

[0028] In the above design, the cutting teeth 4 are the cutting effect of the cutting blade, the assembly part 5 is the structure in which the cutting teeth 4 are assembled inside the assembly slot 3, the mounting pin hole 6 cooperates with the assembly slot 3 to fix the cutting teeth 4 through the pin shaft, the connecting plate 9 is the structure for installing the locking rod 11, the locking rod 11 is the structure for reinforcing the rotating shaft, and the adjusting disk 12 is the control structure for adjusting the locking rod 11.

[0029] The cutting teeth 4 are inserted into the interior of the assembly slot 3 through the assembly portion 5. When the cutting teeth 4 are damaged, the cutting teeth 4 can be conveniently disassembled and replaced, and fixed with the pin shaft. The main body 1 is installed on the rotating shaft through the assembly slot 8. According to the size of the rotating shaft, the adjusting wheel 16 is rotated, and the locking clamping plate 18 on the surface of the adjusting screw 15 is clamped toward the rotating shaft along the guide frame 17. In conjunction with the anti-loosening spring 22 on the surface of the limit rod 20, the clamping stability of the locking clamping plate 18 can be improved and the occurrence of loosening can be reduced. At the same time, after clamping, the adjusting disk 12 on the other side of the main body 1 is rotated to clamp the locking rod 11 on the connecting plate 9 to the rotating shaft, thereby further improving the fixing effect. In conjunction with the limiting sleeve 10, the end of the rotating shaft is limited to improve the effect of using the cutting disc.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-strength cutting blade, characterized in that: include: A main body, wherein the outer surface of the main body is provided with an assembly ring seat, the surface of the assembly ring seat is distributed with assembly slots, the interior of the assembly slot is detachably installed with cutting teeth, an assembly slot is provided inside the main body, one side of the assembly slot is provided with a limit sleeve, and auxiliary fastening locking rods are movably installed on both sides of the surface of the limit sleeve, and the surface of the main body is distributed with heat dissipation slots; A mounting plate is arranged on the other side of the assembly groove, and a fixing plate is arranged on one side of the mounting plate. A locking adjustment mechanism that adapts to rotating shafts of different sizes is movably arranged on the surface of the fixing plate.

2. The high-strength cutting blade according to claim 1, characterized in that: The locking and adjusting mechanism comprises: Rotate the adjusting screw mounted on the surface of the fixed plate, and An adjusting wheel mounted on the surface of the adjusting screw; Wherein, a locking clamp is movably connected to the surface of the adjusting screw rod, and an anti-slip surface is provided on the inner surface of the locking clamp.

3. The high-strength cutting blade according to claim 2, characterized in that: One side of the mounting plate is connected to a guide frame, and the other end of the locking clamping plate is movably connected to the surface of the guide frame.

4. The high-strength cutting blade according to claim 3, characterized in that: One side of the locking clamp is connected to a limiting rod, and a surface of the limiting rod is slidably connected to the mounting plate.

5. The high-strength cutting blade according to claim 4, characterized in that: The surface of the limiting rod is sleeved with an anti-loosening spring, one end of the anti-loosening spring is connected to the inner surface of the mounting plate, and the end of the limiting rod is connected to an anti-slip disk.

6. The high-strength cutting blade according to claim 1, characterized in that: The bottom end of the cutting tooth is connected with an assembly part, the surface of the assembly part is provided with an assembly pin hole, the assembly part is movably inserted into the inner wall of the assembly slot, and the assembly pin hole is matched with the assembly slot.

7. The high-strength cutting blade according to claim 1, characterized in that: Both sides of the position-limiting sheath are connected with connecting plates, the locking rod is movably installed inside the connecting plates, and the outer end of the locking rod is connected with an adjusting disk.

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