Grinding wheel storage device capable of preventing edge of grinding wheel from being damaged

Abstract

The utility model discloses a grinding wheel storage device capable of preventing the edge of a grinding wheel from being damaged, which relates to the technical field of grinding wheel storage and is technically characterized by comprising a storage box and a damping air bag fixedly mounted at the bottom of an inner cavity of the storage box, a bearing plate is fixedly mounted at the top of the damping air bag, and a grinding wheel placing mechanism is arranged in the center of the top of the bearing plate. The grinding wheel containing mechanism comprises a base frame, a fixed limiting piece and a movable limiting piece, the base frame comprises a vertical plate fixedly installed in the center of the top of the bearing plate, and conical tables are symmetrically installed on the left side and the right side of the vertical plate. And meanwhile, external impact or vibration energy is rapidly absorbed and dispersed through the damping air bags and the damping springs, the vibration amplitude is remarkably reduced, the problem that the edges of the grinding wheels are damaged due to mutual collision in the transportation or movement process is effectively solved, and safe and lossless storage of the grinding wheels is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding wheel storage, in particular to a grinding wheel storage device capable of preventing the edge of the grinding wheel from being damaged. Background Art

[0002] A grinding wheel, a bonded abrasive tool, primarily uses a binder to secure an abrasive (usually made of standard material) into a specific shape (most commonly a circle with a central through-hole) and impart necessary strength. These core components—the abrasive, the binder, and the air holes—are often referred to as the three essential elements of a bonded abrasive tool. Given the inherent brittleness of grinding wheels, proper storage is crucial after use. It's generally recommended to place them on a shelf or in a dedicated box for easy transport and access.

[0003] However, the common grinding wheel storage racks currently on the market have design flaws. They often store grinding wheels in a vertical stack. This storage method can easily cause collisions between grinding wheels during transportation or movement, which can damage the edges and affect their performance. Therefore, we propose a new grinding wheel storage device that prevents grinding wheel edge damage. Utility Model Content

[0004] (1) Technical problems solved

[0005] In response to the shortcomings of the existing technology, the utility model provides a grinding wheel storage device that can prevent the edge of the grinding wheel from being damaged. It solves the problem that the common grinding wheel storage racks on the market are very likely to cause collisions between grinding wheels during transportation or movement, thereby causing damage to the edge of the grinding wheel and affecting its normal use.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a grinding wheel storage device capable of preventing the edge of the grinding wheel from being damaged, comprising a storage box and a shock-absorbing airbag fixedly mounted at the bottom of the inner cavity of the storage box, a bearing plate fixedly mounted on the top of the shock-absorbing airbag, and a grinding wheel placement mechanism provided at the center of the top of the bearing plate;

[0008] The grinding wheel placement mechanism includes a base frame, a fixed limiting part and a movable limiting part;

[0009] The base frame includes a vertical plate fixedly mounted at the center of the top of the load-bearing plate, and cone-shaped platforms are symmetrically mounted on the left and right sides of the vertical plate;

[0010] The fixed limiter includes a fixed shaft rod fixedly mounted on the side of the conical platform away from the vertical plate, a fixed ring fixedly mounted on one end of the fixed shaft rod close to the conical platform, and a fixed U column fixedly mounted on the side of the fixed ring away from the conical platform;

[0011] The movable limiter includes a threaded column fixedly mounted on the end of the fixed shaft away from the conical platform, a movable ring is passed through the threaded column and is slidably connected to the threaded column, a movable U column is fixedly mounted on the side of the movable ring close to the fixed U column, and a threaded ring is fixedly mounted on the side of the movable ring away from the movable U column and is threadedly connected to the threaded column.

[0012] Preferably, the fixed shaft rod, fixed U-pillar and movable U-pillar are all made of rubber material;

[0013] The number of the fixed U-pillars and the movable U-pillars is several, wherein the fixed U-pillars and the movable U-pillars are evenly distributed on the fixed ring and the movable ring in a circular shape.

[0014] Preferably, the diameters of the solid shaft and the threaded column are equal.

[0015] Preferably, a plurality of evenly distributed trapezoidal raised anti-sliding blocks are fixedly mounted on the outer side of the threaded ring.

[0016] Preferably, a guide column penetrating the top of the storage box is fixedly mounted on the top of the vertical plate, and an anti-fall-off block is fixedly mounted on the top of the guide column.

[0017] Preferably, a shock-absorbing spring is provided on the outside of the guide column, wherein the shock-absorbing spring is in a compressed state, the upper end of the shock-absorbing spring is fixedly mounted on the top of the inner cavity of the storage box, and the lower end of the shock-absorbing spring is fixedly mounted on the top of the vertical plate.

[0018] Preferably, the shock-absorbing airbag is located between the carrying plate and the storage box, wherein the carrying plate and the storage box are movably connected.

[0019] (3) Beneficial effects

[0020] Compared with the prior art, the present invention provides a method with the following beneficial effects:

[0021] 1. The utility model sets a grinding wheel placement mechanism, including a base frame, a fixed limiter and a movable limiter. The fixed limiter and the movable limiter respectively clamp the grinding wheel firmly in the middle through a fixed U-column and a movable U-column, avoiding direct contact between the grinding wheels, thereby effectively preventing the edge damage of the grinding wheels caused by mutual collision during transportation or movement.

[0022] 2. The utility model is provided with a shock-absorbing airbag and a shock-absorbing spring. When the device is subjected to external impact or vibration, the shock-absorbing airbag and the shock-absorbing spring can quickly absorb and disperse the energy, significantly reducing the vibration amplitude of the grinding wheel placement mechanism, further protecting the grinding wheel from damage, and ensuring the safe and damage-free storage of the grinding wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural diagram of the utility model;

[0024] Figure 2 This is a schematic diagram of the shock-absorbing spring structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the grinding wheel placement mechanism of the present utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the fixed limiting member and the movable limiting member of the utility model;

[0027] Figure 5 This is a schematic diagram of the explosion structure of the fixed limiting part and the movable limiting part of the utility model.

[0028] In the picture:

[0029] 1. Storage box;

[0030] 2. Shock-absorbing airbag;

[0031] 3. Loading plate;

[0032] 4. Grinding wheel placement mechanism;

[0033] 41. Base frame; 411. Vertical plate; 412. Conical platform;

[0034] 42, fixed limiter; 421, fixed shaft; 422, fixed ring; 423, fixed U column;

[0035] 43. Active limiter; 431. Threaded column; 432. Active ring; 433. Active U column; 434. Threaded ring;

[0036] 5. Guide column;

[0037] 6. Anti-blocking;

[0038] 7. Shock-absorbing spring. DETAILED DESCRIPTION

[0039] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.

[0040] The utility model provides a technical solution:

[0041] See also Figures 1 to 5 A grinding wheel storage device that can prevent the edge of the grinding wheel from being damaged includes a storage box 1 and a shock-absorbing airbag 2 fixedly installed at the bottom of the inner cavity of the storage box 1. A supporting plate 3 is fixedly installed on the top of the shock-absorbing airbag 2, and a grinding wheel placement mechanism 4 is provided at the center of the top of the supporting plate 3.

[0042] The grinding wheel placement mechanism 4 includes a base frame 41, a fixed stopper 42, and a movable stopper 43. The design of the base frame 41, the fixed stopper 42, and the movable stopper 43 securely holds the grinding wheel and prevents direct contact, effectively solving the problem of edge damage caused by collision in existing grinding wheel storage methods.

[0043] The base frame 41 includes a vertical plate 411 fixedly mounted at the top center of the carrier plate 3. Conical platforms 412 are symmetrically mounted on the left and right sides of the vertical plate 411. The design of the base frame 411, especially the conical platforms 412 on both sides of the vertical plate 411, provides a stable foundation for the installation of the fixed limiter 42 and the movable limiter 43. At the same time, the shape of the conical platforms 412 helps to guide the correct placement of the grinding wheel, ensuring the stability and safety of the grinding wheel.

[0044] The fixed limiting member 42 includes a fixed shaft rod 421 fixedly mounted on the side of the conical platform 412 away from the vertical plate 411. A fixed ring 422 is fixedly mounted on the end of the fixed shaft rod 421 close to the conical platform 412, and a fixed U-pillar 423 is fixedly mounted on the side of the fixed ring 422 away from the conical platform 412. The design of the fixed shaft rod 421, the fixed ring 422 and the fixed U-pillar 423 provides stable support and limitation for the grinding wheel, ensuring that the grinding wheel can be accurately placed in the center of the device. At the same time, the arc design of the fixed U-pillar 423 effectively prevents damage to the edge of the grinding wheel.

[0045] The movable limiting member 43 includes a threaded column 431 fixedly mounted on the end of the solid shaft rod 421 away from the conical platform 412, and a movable ring 432 is passed through the threaded column 431 and is slidably connected to the threaded column 431, and a movable U-column 433 is fixedly mounted on the side of the movable ring 432 close to the solid U-column 423, and a threaded ring 434 is fixedly mounted on the side of the movable ring 432 away from the movable U-column 433 and is threadedly connected to the threaded column 431. Through the design of the threaded column 431, the movable ring 432, the movable U-column 433 and the threaded ring 434, flexible limiting and fixing of the grinding wheel is achieved, ensuring that the grinding wheel is firmly clamped between the solid U-column 423 and the movable U-column 433, effectively avoiding direct contact between the grinding wheels and edge damage.

[0046] Furthermore, the fixed shaft rod 421, the fixed U-pillar 423, and the movable U-pillar 433 are all made of rubber material. By using rubber material to make the fixed shaft rod 421, the fixed U-pillar 423, and the movable U-pillar 433, the good elasticity and buffering properties of rubber can be utilized to absorb slight impacts on the grinding wheel, effectively protecting the grinding wheel from damage, thereby improving the durability of the device and the protection effect on the grinding wheel.

[0047] There are several fixed U-pillars 423 and movable U-pillars 433, and the fixed U-pillars 423 and movable U-pillars 433 are evenly distributed on the fixed ring 422 and the movable ring 432 in a circular shape. By having several fixed U-pillars 423 and movable U-pillars 433 and evenly distributed on the circumference, the grinding wheel is ensured to be evenly clamped at multiple points, thereby improving stability and avoiding damage to the grinding wheel due to excessive pressure at a single point, thereby effectively protecting the edge of the grinding wheel.

[0048] Furthermore, the diameters of the fixed shaft rod 421 and the threaded column 431 are equal. By making the diameters of the fixed shaft rod 421 and the threaded column 431 equal, the grinding wheel is ensured to be stably installed in the center position, and the installation and adjustment of the movable limit member 43 are facilitated.

[0049] Furthermore, a number of evenly distributed trapezoidal raised anti-sliding blocks are fixedly installed on the outer side of the threaded ring 434. The trapezoidal raised anti-sliding blocks on the outer side of the threaded ring 434 increase the friction during rotation, making it easier for the operator to rotate the threaded ring 434 steadily, ensuring that the grinding wheel is firmly fixed to prevent loosening, and improving the safety and stability of the storage device.

[0050] Furthermore, a guide column 5 that passes through the top of the storage box 1 is fixedly installed on the top of the vertical plate 411, and an anti-slip block 6 is fixedly installed on the top of the guide column 5. The design of the guide column 5 and the anti-slip block 6 on the top of the vertical plate 411 ensures stable vertical movement of the supporting plate 3 and the grinding wheel placement mechanism 4. At the same time, the anti-slip block 6 prevents accidental falling off, thereby ensuring the stability of the overall structure of the device and the safety of the grinding wheel storage.

[0051] Furthermore, a shock-absorbing spring 7 is provided on the outside of the guide column 5, wherein the shock-absorbing spring 7 is in a compressed state, the upper end of the shock-absorbing spring 7 is fixedly mounted on the top of the inner cavity of the storage box 1, and the lower end of the shock-absorbing spring 7 is fixedly mounted on the top of the vertical plate 411. The shock-absorbing spring 7 on the outside of the guide column 5 provides additional buffering when the device is impacted or vibrated, reducing the vibration transmitted to the grinding wheel, and working together with the shock-absorbing airbag 2 to further protect the grinding wheel from damage and ensure storage safety.

[0052] Furthermore, the shock-absorbing airbag 2 is located between the supporting plate 3 and the storage box 1, wherein the supporting plate 3 is movably connected to the storage box 1. By the shock-absorbing airbag 2 being located between the supporting plate 3 and the storage box 1 and the supporting plate 3 being movably connected, when the device is impacted, the shock-absorbing airbag 2 can flexibly absorb vibration energy to protect the grinding wheel from damage. At the same time, the supporting plate 3 can move slightly to adapt to different vibration conditions and enhance the overall anti-seismic effect.

[0053] When used specifically, the working principle of the utility model is as follows:

[0054] When using the device to store a grinding wheel, the operator first removes the threaded ring 434. This step facilitates the installation of the grinding wheel into the device. The through hole in the center of the grinding wheel then allows the operator to easily insert the grinding wheel onto the fixed shaft 421. The fixed shaft 421 is designed to be stable and centered, ensuring horizontal stability of the grinding wheel.

[0055] Next, the operator reinstalls the previously removed threaded ring 434 onto the threaded post 431 and rotates it. As the threaded ring 434 rotates, it gradually moves along the threaded post 431, pushing the movable ring 432 and its connected movable U-post 433 toward the fixed U-post 423. This secures the grinding wheel in place in the arc between the fixed U-post 423 and the movable U-post 433. This design not only ensures the stability of the grinding wheel during storage but also prevents direct contact between the grinding wheels, effectively preventing damage to the grinding wheel edges.

[0056] The shock-absorbing airbag 2 and shock-absorbing spring 7 play a crucial role when moving or transporting the device. Positioned between the support plate 3 and the storage box 1, the shock-absorbing airbag 2 quickly absorbs and dissipates any external shock or vibration, thereby reducing the vibration amplitude of the grinding wheel placement mechanism 4. Simultaneously, the shock-absorbing spring 7, located outside the guide post 5, is also compressed, further enhancing the device's shock resistance. These two damping measures work together to significantly reduce the impact of vibration on the grinding wheel during movement or transportation, ensuring its safety and integrity.

[0057] Furthermore, the fixed shaft 421, fixed U-pillar 423, and movable U-pillar 433 are all made of rubber. Rubber has excellent elasticity and cushioning properties. When the grinding wheel is slightly impacted, these components deform to a certain extent, absorbing the impact energy and protecting the grinding wheel from damage. This design not only improves the durability of the device but also further enhances its protective effect on the grinding wheel.

[0058] In summary, the present invention's edge-breakage-resistant grinding wheel storage device, through its ingenious structural design and material selection, effectively addresses the breakage issues inherent in existing grinding wheel storage methods. This device is not only simple to operate, safe, and reliable, but also offers broad application prospects and market value.

[0059] The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions, or modifications based on the present invention that solve essentially the same technical problems and achieve essentially the same technical effects are included within the scope of protection of the present invention.

Claims

1. A grinding wheel storage device capable of preventing the edge of the grinding wheel from being damaged, comprising a storage box (1) and a shock-absorbing airbag (2) fixedly mounted on the bottom of the inner cavity of the storage box (1), characterized in that: A bearing plate (3) is fixedly mounted on the top of the shock-absorbing airbag (2), and a grinding wheel placement mechanism (4) is provided at the center of the top of the bearing plate (3); The grinding wheel placement mechanism (4) comprises a base frame (41), a fixed limiting member (42) and a movable limiting member (43); The base frame (41) includes a vertical plate (411) fixedly mounted at the top center of the carrier plate (3), and cone-shaped platforms (412) are symmetrically mounted on the left and right sides of the vertical plate (411); The fixed limiting member (42) includes a fixed shaft rod (421) fixedly mounted on a side of the conical platform (412) away from the vertical plate (411); a fixed ring (422) is fixedly mounted on one end of the fixed shaft rod (421) close to the conical platform (412); and a fixed U-column (423) is fixedly mounted on the side of the fixed ring (422) away from the conical platform (412); The movable limiting member (43) comprises a threaded column (431) fixedly mounted on one end of the fixed shaft rod (421) away from the conical platform (412); a movable ring (432) is passed through the threaded column (431) and is slidably connected to the threaded column (431); a movable U column (433) is fixedly mounted on a side of the movable ring (432) close to the fixed U column (423); and a threaded ring (434) is fixedly mounted on a side of the movable ring (432) away from the movable U column (433) and is threadedly connected to the threaded column (431).

2. A grinding wheel storage device capable of preventing the edge of the grinding wheel from being damaged according to claim 1, characterized in that: The fixed shaft rod (421), the fixed U-pillar (423) and the movable U-pillar (433) are all made of rubber material; The number of the fixed U-pillars (423) and the movable U-pillars (433) is several, wherein the fixed U-pillars (423) and the movable U-pillars (433) are evenly distributed on the fixed ring (422) and the movable ring (432) in a circular shape.

3. The grinding wheel storage device capable of preventing the grinding wheel edge from being damaged according to claim 1, characterized in that: The diameters of the fixed shaft rod (421) and the threaded column (431) are equal.

4. The grinding wheel storage device capable of preventing the grinding wheel edge from being damaged according to claim 1, characterized in that: A plurality of evenly distributed trapezoidal raised anti-sliding blocks are fixedly mounted on the outer side of the threaded ring (434).

5. The grinding wheel storage device capable of preventing the grinding wheel edge from being damaged according to claim 1, characterized in that: A guide column (5) penetrating the top of the storage box (1) is fixedly mounted on the top of the vertical plate (411), and an anti-falling block (6) is fixedly mounted on the top of the guide column (5).

6. The grinding wheel storage device capable of preventing the grinding wheel edge from being damaged according to claim 5, characterized in that: A shock-absorbing spring (7) is provided on the outside of the guide column (5), wherein the shock-absorbing spring (7) is in a compressed state, the upper end of the shock-absorbing spring (7) is fixedly mounted on the top of the inner cavity of the storage box (1), and the lower end of the shock-absorbing spring (7) is fixedly mounted on the top of the vertical plate (411).

7. The grinding wheel storage device capable of preventing the grinding wheel edge from being damaged according to claim 1, characterized in that: The shock-absorbing airbag (2) is located between the bearing plate (3) and the storage box (1), wherein the bearing plate (3) and the storage box (1) are movably connected.

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