Metal dry grinding wheel with anti-falling structure

Abstract

The utility model discloses a metal dry grinding wheel with an anti-falling structure, which relates to the technical field of metal dry grinding wheels and comprises a metal dry grinding wheel body, a mounting rod and a locking nut body, and the mounting rod is connected in the metal dry grinding wheel body in a penetrating manner. According to the metal dry grinding wheel with the anti-falling structure, a limiting rod is pulled, so that the limiting rod can drive a connected connecting rod to move in a storage frame, meanwhile, after the limiting rod is connected with a limiting block arranged in the storage frame, a spring limiting rod is loosened, and the spring limiting rod can reset; according to the metal dry grinding wheel, the spring limiting rod can lock the connecting rod, the connecting rod and the limiting rod can lock the locking nut body, and therefore when the metal dry grinding wheel is used, falling caused by looseness of the locking nut can be avoided, and the metal dry grinding wheel can be more stable when used; the problem that the metal dry grinding wheel is prone to falling off can be solved when the metal dry grinding wheel is used.

Description

Technical Field

[0001] The utility model relates to the technical field of metal dry grinding wheels, in particular to a metal dry grinding wheel with an anti-falling structure. Background Art

[0002] A grinding wheel is a grinding and polishing tool driven by a driving device and used for grinding the bottom ends of objects such as floors, walls, ceilings, cabinet panels, etc. Grinding wheels are widely used in the construction industry, and as a mold, grinding wheels are suitable for removing edges, welds, burrs, etc. on the surface of metal materials. At the same time, the use of metal dry grinding wheels can greatly increase the service life of the grinding wheels.

[0003] However, most metal dry grinding wheels will produce more shaking during use due to long-term work. Therefore, the metal dry grinding wheels are prone to friction with the connected locking nuts during use, which in turn causes the locking nuts to shake after long-term use. The metal dry grinding wheels are prone to loosening during use, resulting in falling off. Therefore, metal dry grinding wheels are prone to danger during use. Utility Model Content

[0004] The utility model aims to provide a metal dry grinding wheel with an anti-falling structure to solve the problem that the metal dry grinding wheel mentioned in the background art is easy to fall off during use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metal dry grinding wheel with an anti-falling structure, comprising a metal dry grinding wheel body, a mounting rod and a locking nut body, the interior of the metal dry grinding wheel body is connected with the mounting rod, the surface of the mounting rod is connected with the locking nut body, one side of the locking nut body is provided with a limiting rod, one side of the limiting rod is connected with a connecting rod, the surface of the connecting rod is connected with a storage frame, a limiting block is provided inside the storage frame, a stabilizing seat is provided on the surface of the storage frame, and a spring limiting rod is connected inside the stabilizing seat.

[0006] Preferably, a locking rod is provided on a side of the storage frame away from the stabilizing seat, one side of the locking rod is connected to a connecting frame, a limiting spring is provided inside the connecting frame, and one side of the limiting spring is connected to an adjusting rod.

[0007] Preferably, the limit blocks are symmetrically distributed inside the storage frame.

[0008] Preferably, a cross bar is provided on one side of the metal dry grinding wheel body close to the locking nut body, one side of the cross bar is connected to a mounting frame, and a rotating hand wheel is provided on an adjacent side of the cross bar close to the mounting frame.

[0009] Preferably, one side of the rotating hand wheel is connected to a bevel gear set, an adjacent side of the bevel gear set close to the rotating hand wheel is connected to a threaded rod, and a displacement sleeve is connected to the surface of the threaded rod.

[0010] Preferably, a locking seat is provided on a side of the displacement sleeve away from the threaded rod, and a guide rod is connected to one side of the displacement sleeve.

[0011] Compared with the prior art, the beneficial effect of the utility model is that the metal dry grinding wheel with an anti-falling structure can pull the limiting rod so that the limiting rod can drive the connected connecting rod to move inside the storage frame, and at the same time, after connecting with the limiting block arranged inside, the spring limiting rod is loosened so that the spring limiting rod can be reset, and then the spring limiting rod can lock the connecting rod, so that the connecting rod and the limiting rod can lock the locking nut body, so that the metal dry grinding wheel can avoid loosening of the locking nut and causing it to fall off when in use, and the metal dry grinding wheel can be more stable when in use, so that the above-mentioned problem of easy falling off of the metal dry grinding wheel when in use can be solved.

[0012] 1. The metal dry grinding wheel with an anti-falling structure, when the metal dry grinding wheel is in use, usually after long-term use, the locking nut is prone to loosening and then falling off. By pulling the limiting rod, the limiting rod can drive the connected connecting rod to move inside the storage frame, and at the same time, after connecting with the limiting block provided inside, the spring limiting rod is loosened, so that the spring limiting rod can be reset, and then the spring limiting rod can lock the connecting rod, so that the connecting rod and the limiting rod can lock the locking nut body, so that the metal dry grinding wheel can avoid loosening of the locking nut and causing it to fall off when in use, so that the metal dry grinding wheel can be more stable when in use;

[0013] 2. The metal dry grinding wheel with an anti-falling structure is usually not easy to replace the protective plate when the metal dry grinding wheel is in use, so that a lot of debris is easily accumulated on the surface after long-term use. By rotating the rotating hand wheel, the rotating hand wheel can rotate the bevel gear set connected on one side when rotating, so that the bevel gear set can rotate the threaded rod connected on one side after rotating, so that the threaded rod can separate the locking seat through the displacement sleeve connected on the surface when rotating, so that the locking seat can be quickly separated from the mounting frame, and the mounting frame can drive the connected protective plate body to be disassembled, so that the metal dry grinding wheel can quickly replace the protective plate when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main cutaway structure of the utility model;

[0015] Figure 2This is a schematic diagram of the main structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the main cutaway structure of the storage frame of the utility model;

[0017] Figure 4 This is a schematic diagram of the main cutaway structure of the connection frame of the utility model;

[0018] Figure 5 It is a side view structural schematic diagram of the metal dry grinding wheel body of the utility model;

[0019] Figure 6 It is a side view cutaway structural schematic diagram of the mounting rod of the utility model.

[0020] In the figure: 1. Metal dry grinding wheel body; 2. Mounting rod; 3. Locking nut body; 4. Limiting rod; 5. Connecting rod; 6. Storage frame; 7. Limiting block; 8. Stable seat; 9. Spring limiting rod; 10. Locking rod; 11. Connecting frame; 12. Limiting spring; 13. Adjusting rod; 14. Cross bar; 15. Mounting frame; 16. Turning hand wheel; 17. Bevel gear set; 18. Threaded rod; 19. Displacement sleeve; 20. Locking seat; 21. Guide rod; 22. Protective plate body. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1 , Figure 2 , Figure 3 and Figure 4The utility model provides a technical solution: a metal dry grinding wheel with an anti-falling structure, comprising a metal dry grinding wheel body 1, a mounting rod 2 and a locking nut body 3, the metal dry grinding wheel body 1 is penetrated by the mounting rod 2, the surface of the mounting rod 2 is connected with the locking nut body 3, a limiting rod 4 is arranged on one side of the locking nut body 3, a connecting rod 5 is connected on one side of the limiting rod 4, a storage frame 6 is connected on the surface of the connecting rod 5, a limiting block 7 is arranged inside the storage frame 6, a stable seat 8 is arranged on the surface of the storage frame 6, a spring limiting rod 9 is penetrated and connected inside the stable seat 8, a locking rod 10 is arranged on the side of the storage frame 6 away from the stable seat 8, a connecting frame 11 is connected on one side of the locking rod 10, a limiting spring 12 is arranged inside the connecting frame 11, an adjusting rod 13 is connected on one side of the limiting spring 12, and the limiting blocks 7 are symmetrically distributed inside the storage frame 6.

[0023] When it comes to specific implementation,

[0024] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 It can be known that when the metal dry grinding wheel is in use, the locking nut is prone to loosening after long-term use, and then falls off. By pulling the limiting rod 4, the limiting rod 4 can drive the connected connecting rod 5 to move inside the storage frame 6, and at the same time, after connecting with the limiting block 7 provided inside, the spring limiting rod 9 is loosened, so that the spring limiting rod 9 can be reset, and then the spring limiting rod 9 can lock the connecting rod 5, so that the connecting rod 5 and the limiting rod 4 can lock the locking nut body 3, so that the metal dry grinding wheel can avoid loosening of the locking nut and falling off when in use, and the metal dry grinding wheel can be more stable when in use;

[0025] At the same time, the spring limiting rod 9 can squeeze the locking rod 10 when it is displaced, so that the locking rod 10 can drive the connecting frame 11 connected on one side to move, so that the adjusting rod 13 connected on one side of the connecting frame 11 squeezes the limiting spring 12, and the reserved groove opened inside the spring limiting rod 9 can make the limiting spring 12 lose its restriction and reset after contacting the locking rod 10, so that the limiting spring 12 can drive the connected connecting frame 11 to move, so that the connecting frame 11 can push the locking rod 10 when moving, so that the locking rod 10 can limit the spring limiting rod 9 to prevent the metal dry grinding wheel from loosening during use.

[0026] A cross bar 14 is provided on the side of the metal dry grinding wheel body 1 close to the locking nut body 3, and a mounting frame 15 is connected to one side of the cross bar 14. A rotating hand wheel 16 is provided on the adjacent side of the cross bar 14 close to the mounting frame 15, and a bevel gear set 17 is connected to one side of the rotating hand wheel 16. A threaded rod 18 is connected to the adjacent side of the bevel gear set 17 close to the rotating hand wheel 16, and a displacement sleeve 19 is connected to the surface of the threaded rod 18. A locking seat 20 is provided on the side of the displacement sleeve 19 away from the threaded rod 18, and a guide rod 21 is connected to one side of the displacement sleeve 19.

[0027] When it comes to specific implementation,

[0028] See also Figure 1 , Figure 2 , Figure 5 and Figure 6 It can be seen that when the metal dry grinding wheel is in use, it is usually not easy to replace the protective plate, which makes it easy to cause more debris to accumulate on the surface after long-term use. By rotating the rotating handwheel 16, the rotating handwheel 16 can rotate the bevel gear set 17 connected on one side when rotating, so that the bevel gear set 17 can rotate the threaded rod 18 connected on one side after rotating, so that the threaded rod 18 can separate the locking seat 20 through the displacement sleeve 19 connected on the surface when rotating, so that the locking seat 20 can be quickly separated from the mounting frame 15, so that the mounting frame 15 can drive the connected protective plate body 22 to be disassembled, so that the metal dry grinding wheel can quickly replace the protective plate when in use.

[0029] To sum up, the grinding wheel is a grinding and polishing tool driven by a driving device for grinding the bottom ends of objects such as floor surfaces, walls, ceilings, cabinet panels, etc. By pulling the limiting rod 4, the limiting rod 4 can drive the connected connecting rod 5 to move inside the storage frame 6. At the same time, after connecting with the internally arranged limit block 7, the spring limiting rod 9 is loosened so that the spring limiting rod 9 can be reset, and then the spring limiting rod 9 can lock the connecting rod 5, so that the connecting rod 5 and the limiting rod 4 can lock the locking nut body 3, so that the metal dry grinding wheel can avoid the loosening and falling off of the locking nut during use, and the metal dry grinding wheel can be more stable during use. The contents not described in detail in this description belong to the existing technology known to professional and technical personnel in this field.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A metal dry grinding wheel with an anti-falling structure, comprising a metal dry grinding wheel body (1), a mounting rod (2) and a locking nut body (3), characterized in that: The interior of the metal dry grinding wheel body (1) is connected with a mounting rod (2), the surface of the mounting rod (2) is connected with a locking nut body (3), one side of the locking nut body (3) is provided with a limiting rod (4), one side of the limiting rod (4) is connected with a connecting rod (5), the surface of the connecting rod (5) is connected with a storage frame (6), a limiting block (7) is provided inside the storage frame (6), a stabilizing seat (8) is provided on the surface of the storage frame (6), and a spring limiting rod (9) is connected inside the stabilizing seat (8).

2. The metal dry grinding wheel with an anti-falling structure according to claim 1, characterized in that: A locking rod (10) is provided on the side of the storage frame (6) away from the stabilizing seat (8), one side of the locking rod (10) is connected to a connecting frame (11), a limiting spring (12) is provided inside the connecting frame (11), and one side of the limiting spring (12) is connected to an adjusting rod (13).

3. The metal dry grinding wheel with an anti-falling structure according to claim 1, characterized in that: The limit blocks (7) are symmetrically distributed inside the storage frame (6).

4. The metal dry grinding wheel with an anti-falling structure according to claim 1, characterized in that: A cross bar (14) is provided on one side of the metal dry grinding wheel body (1) close to the locking nut body (3), one side of the cross bar (14) is connected to a mounting frame (15), and a rotating hand wheel (16) is provided on the adjacent side of the cross bar (14) close to the mounting frame (15).

5. The metal dry grinding wheel with an anti-falling structure according to claim 4, characterized in that: One side of the rotating hand wheel (16) is connected to a bevel gear set (17), and the adjacent side of the bevel gear set (17) close to the rotating hand wheel (16) is connected to a threaded rod (18), and the surface of the threaded rod (18) is connected to a displacement sleeve (19).

6. The metal dry grinding wheel with an anti-falling structure according to claim 5, characterized in that: A locking seat (20) is provided on the side of the displacement sleeve (19) away from the threaded rod (18), and a guide rod (21) is connected to one side of the displacement sleeve (19).

7. The metal dry grinding wheel with an anti-falling structure according to claim 4, characterized in that: A protective plate body (22) is connected to a side of the installation frame (15) away from the cross bar (14).

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