Grinding wheel storage tool

Abstract

The utility model discloses a grinding wheel storage tool, which includes a bracket and a plurality of storage racks for a plurality of grinding wheels to abut against curved surfaces, the storage racks are fixed on the brackets; a suspension assembly is provided on one side of each storage rack, the suspension assembly includes a supporting rod and a hanging rod for hanging the grinding wheel, the supporting rod is rotatably connected to a support shaft through a rotating sleeve; the supporting rod includes an outer rod and an inner rod that are slidably connected, and a locking device for locking the outer rod and the inner rod is provided on the outer rod. The hanging rod is fixedly connected to the inner rod. This solution can neatly hang the center hole of the grinding wheel on the suspension assembly, and place the curved surface of the grinding wheel on the storage rack, so that the grinding wheel can be stably stored while making the placement of the grinding wheel more neat, making it easier to find the target grinding wheel.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding wheels, in particular to a grinding wheel storage tool. Background Art

[0002] A grinding wheel is a kind of abrasive tool, which can generally be installed on grinding equipment such as angle grinders, grinders or handheld grinders to perform operations such as grinding, trimming and polishing on the surface of workpieces. There are many types of grinding wheels to choose from, and they are suitable for different grinding conditions. For example, coarse-grained grinding wheels have a fast grinding speed, but the surface roughness of the workpiece after grinding is high, while fine-grained grinding wheels have a smooth surface after grinding, but the grinding speed is slow. Therefore, in actual grinding, in order to increase the grinding speed and make the surface smoother, a common method is to use a coarse-grained grinding wheel for rough grinding first, and then use a fine-grained grinding wheel for fine grinding. In actual use, grinding wheels need to be replaced frequently, but the grinding wheels on site are often of various types and placed in a messy manner, which is not conducive to quickly finding the target grinding wheel. Utility Model Content

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a grinding wheel storage tool, which solves the problem in the prior art that the grinding wheels are placed in a messy manner and are difficult to find.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A grinding wheel storage tool is provided, which comprises a bracket and a plurality of storage racks for abutting the curved surfaces of a plurality of grinding wheels, the bracket is provided with a support shaft, and the storage rack is fixed on the bracket; a suspension assembly is provided on one side of each storage rack, the suspension assembly comprises a supporting rod and a hanging rod for hanging the grinding wheel, the supporting rod is rotatably connected to the supporting shaft through a rotating sleeve; the supporting rod comprises an outer rod and an inner rod which are slidably connected, and a locking device for locking the outer rod and the inner rod is provided on the outer rod; the hanging rod is fixedly connected to the inner rod.

[0006] The beneficial effects of the utility model are as follows: the center hole of the grinding wheel can be supported on the hanging rod, and the curved surface of the grinding wheel can abut against the storage rack, so that the grinding wheel is radially limited by the hanging assembly and the storage rack to achieve stable storage. The inner rod slides along the outer rod to adjust the height of the hanging rod, so as to ensure that grinding wheels of various sizes and models can abut against the storage rack while being hung, and the adaptability is wider.

[0007] The function of the supporting rod is to provide support for the hanging rod. It is arranged on one side of the storage rack and can rotate around the supporting axis. This arrangement allows the supporting rod to be turned out of the bracket to take and place the grinding wheel, thereby increasing the number of grinding wheels that can be placed within the same length.

[0008] Furthermore, the outer rod is a hollow rod, and the inner rod extends into the cavity of the outer rod; the locking device includes a fixing hoop sleeved on the top of the outer rod, a spring assembly is embedded in the fixing hoop, and a cam handle is rotatably connected to the spring assembly through a rotating shaft; the cam handle includes a cam portion close to the spring assembly and an arc-shaped handle portion away from the spring assembly, and the rotating shaft is rotatably connected to the cam portion;

[0009] In the locked state, the cam part abuts against the spring assembly, and the inner wall of the handle part fits against a section of the arc surface of the fixing hoop; in the unlocked state, the cam part is separated from the spring assembly, and the handle part is separated from the fixing hoop.

[0010] The beneficial effect of the above technical solution is that the cam portion is close to the spring assembly, and rotating the handle portion of the cam handle can cause the cam portion to rotate around the rotation axis, thereby abutting or separating from the spring assembly to achieve rapid locking or loosening of the outer rod and the inner rod.

[0011] Furthermore, the inner rod is a hollow rod, a core rod is arranged inside the inner rod, the length of the core rod is greater than the length of the inner rod, and the length of the inner rod is greater than the length of the outer rod; the core rod is fixed inside the outer rod, and the inner rod and the core rod are slidably connected and fixed by a locking device. The provision of the core rod can make the inner rod more stable, especially when the inner rod is extended to the limit position, at which time the connection strength between the inner rod and the outer rod is the lowest, and the core rod is equivalent to providing an axial limit for the inner rod, which can prevent the inner rod from tipping over.

[0012] Furthermore, the storage rack includes a box body and two wedge-shaped blocks that are fixed inside the box body and tilted toward each other, and the upper surfaces of the wedge-shaped blocks are covered with a flexible anti-skid layer. When in use, the curved surface of the grinding wheel abuts against the inclined surface of the wedge-shaped blocks, and the two wedge-shaped blocks provide support for the grinding wheel while realizing a certain radial limiting function, which can prevent the circular grinding wheel from rolling randomly.

[0013] Furthermore, the support shaft is fixed to the front of the storage rack or passes through the front of the storage rack in sequence; the outer rod and the core rod both include an arc portion and a straight portion, the arc portions of the outer rod and the core rod are fixedly connected to the rotating sleeve, and the straight portions of the outer rod and the core rod are slidably connected to the inner rod of the sleeve structure.

[0014] Since the height of the two wedge blocks near the center of the storage rack is lower and the height near the two ends of the storage rack is higher, if the support shaft directly passes through the center of the storage rack, it is easy to protrude from the surface of the wedge blocks at the center of the storage rack to form a bulge, making it impossible for the curved surface of the grinding wheel to be placed stably on the wedge blocks. Therefore, the support shaft is preferably arranged at the front of the storage rack.

[0015] Furthermore, the bracket includes a bottom plate and two side plates which are vertically fixedly connected, and two ends of the support shaft are respectively fixed to the two side plates; and the storage rack is fixed to the upper surface of the bottom plate.

[0016] Furthermore, the hanging rod is located above the storage rack; the hanging rod is fixedly connected to the inner rod through a clamping sleeve sleeved on the outside of the supporting rod. One grinding wheel corresponds to one storage rack and one hanging assembly, which is convenient for neat display of the grinding wheels.

[0017] Furthermore, a label is attached to the front side of the box body, which is convenient for classifying the grinding wheels and clearly knowing their model, type, name and other information. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Front view of the tooling for storing grinding wheels;

[0019] Figure 2 Side view of the tooling for storing grinding wheels;

[0020] Figure 3 for Figure 1 A magnified image of point A;

[0021] Figure 4 It is a dynamic schematic diagram of the core rod, inner rod and outer rod turning from a non-locking state to a locking state;

[0022] Figure 5 for Figure 3 Schematic diagram of the cam handle.

[0023] Among them, 1. storage rack; 11. wedge block; 12. box body; 2. suspension assembly; 21. rotating sleeve; 22. supporting rod; 221. arc portion; 222. straight portion; 223. core rod; 224. inner rod; 225. outer rod; 23. jacket; 24. hanging rod; 3. grinding wheel; 4. bracket; 41. side plate; 42. bottom plate; 43. support shaft; 5. locking device; 51. cam handle; 511. handle portion; 512. cam portion; 52. spring assembly; 53. fixing hoop; 54. rotating shaft; 6. label. DETAILED DESCRIPTION

[0024] The specific implementation methods of the utility model are described below to facilitate technical personnel in this technical field to understand the utility model, but it should be clear that the utility model is not limited to the scope of the specific implementation methods. For ordinary technical personnel in this technical field, as long as various changes are within the spirit and scope of the utility model defined and determined by the attached claims, these changes are obvious, and all utility model creations using the concept of the utility model are protected.

[0025] like Figure 1As shown, the grinding wheel storage tooling of this scheme includes a bracket 4 and a plurality of storage racks 1 for a plurality of grinding wheels 3 to abut against the curved surfaces. The bracket 4 is provided with a support shaft 43, and the storage rack 1 is fixed on the bracket 4. A suspension assembly 2 is provided on one side of each storage rack 1, and the suspension assembly 2 includes a supporting rod 22 and a hanging rod 24 for hanging the grinding wheel 3. The center hole of the grinding wheel 3 can be supported on the hanging rod 24, and the curved surface of the grinding wheel 3 can abut against the storage rack 1, so that the grinding wheel 3 is radially limited by the suspension assembly 2 and the storage rack 1 to achieve stable storage.

[0026] The supporting rod 22 includes an outer rod 225 and an inner rod 224 which are slidably connected. The outer rod 225 is provided with a locking device for locking the outer rod 225 and the inner rod 224. The hanging rod 24 is fixedly connected to the inner rod 224. The inner rod 224 slides along the outer rod 225 so that the height of the hanging rod 24 can be adjusted to ensure that grinding wheels 3 of various sizes and models can be suspended and abutted against the storage rack 1, which has wider adaptability.

[0027] The supporting rod 22 is rotatably connected to the support shaft 43 through the rotating sleeve 21, and the rotating sleeve 21 is a bearing sleeve with a bearing installed inside. The supporting rod 22 is used to provide support for the hanging rod 24. It is arranged on one side of the storage rack 1 and can rotate around the supporting shaft 43. In this way, the supporting rod 22 can be rotated out of the bracket 4 to take and put the grinding wheel 3, thereby increasing the number of grinding wheels 3 that can be placed within the same length.

[0028] Since the removal and placement of the grinding wheel 3 requires a space of at least the thickness of the grinding wheel 3 to be reserved between the hanging rods 24 and the supporting rods 22 of two adjacent groups, the present solution changes the removal and placement method, and the target grinding wheel 3 is rotated out before being removed and placed. It is not affected by the distance between the hanging rods 24 and the supporting rods 22 of the two adjacent groups, and the distance between the two groups of suspension components 2 can be greatly reduced, so that the tooling has a more compact structure and the number of grinding wheels 3 that can be placed within the same length is increased.

[0029] like Figure 3 As shown, the outer rod 225 is preferably a hollow rod, and the inner rod 224 extends into the cavity of the outer rod 225; the locking device 5 includes a fixing hoop 53 sleeved on the top of the outer rod 225, and the fixing hoop 53 is embedded with a spring assembly 52, and a cam handle 51 is rotatably connected to the spring assembly 52 through a rotating shaft 54; Figure 5 As shown, the cam handle 51 includes a cam portion 512 close to the spring assembly 52 and an arc-shaped handle portion 511 away from the spring assembly 52 . Specifically, the rotating shaft 54 ​​is rotatably connected to the cam portion 512 .

[0030] In the locked state, the cam portion 512 abuts against the spring assembly 52, and the inner wall of the handle portion 511 fits against a section of the arc surface of the fixing hoop 53; in the unlocked state, the cam portion 512 is separated from the spring assembly 52, and the handle portion 511 is separated from the fixing hoop 53. The cam portion 512 is close to the spring assembly 52, and the handle portion 511 of the cam handle 51 is rotated to rotate the cam portion 512 around the rotation axis 54, thereby abutting or separating from the spring assembly 52, so as to realize the rapid locking or loosening of the outer rod 225 and the inner rod 224.

[0031] The spring assembly 52 may pass through the outer rod 225 and contact the inner rod 224, and lock or release the inner rod 224 by pressing the inner rod 224. In the locked state, the cam portion 512 may squeeze the spring to deform the spring, so that the outer rod 225 and the inner rod 224 are in closer contact, generating friction or bite force to prevent the inner rod 224 from accidentally extending or sliding during use.

[0032] As an embodiment of the utility model, the inner rod 224 can be a hollow rod, and a core rod 223 is further provided inside the inner rod 224, and the core rod 223 is fixed inside the outer rod 225. The inner rod 224 is slidably connected with the core rod 223 and fixed by the locking device 5. The provision of the core rod 223 can make the inner rod 224 more stable, especially when the inner rod 224 is extended to the limit position, at which time the connection strength between the inner rod 224 and the outer rod 225 is the lowest, and the core rod 223 is equivalent to providing an axial limit to the inner rod 224, which can prevent the inner rod 224 from tipping over. The length of the core rod 223 is greater than the length of the inner rod 224, and the length of the inner rod 224 is greater than the length of the outer rod 225. If the core rod 223 is long enough, the slidable distance of the inner rod 224 can also be extended.

[0033] In this embodiment, the supporting rod 22 is a three-layer rod, the outer rod 225 and the core rod 223 are fixed, and the inner rod 224 can slide along the outer rod 225 and the core rod 223. Figure 4 As shown, when the outer rod 225, the inner rod 224 and the core rod 223 of appropriate diameters are selected, the locking device 5 can make the inner rod 224 and the outer rod 225 in close contact with each other while making the inner rod 224 and the core rod 223 in close contact when in the locked state, that is, it can lock the three-layer rod at the same time.

[0034] refer to Figure 2 The storage rack 1 includes a box body 12 and two wedge blocks 11 fixed inside the box body 12 and inclined toward each other. The upper surface of the wedge blocks 11 is covered with a flexible anti-skid layer. When in use, the curved surface of the grinding wheel 3 abuts against the inclined surface of the wedge blocks 11. The two wedge blocks 11 provide support for the grinding wheel 3 and realize a certain radial limit function, which can prevent the circular grinding wheel 3 from rolling randomly.

[0035] When the present scheme is implemented, the support shaft 43 is preferably fixed in front of the storage rack 1 or passes through the front of the storage rack 1 in sequence; the outer rod 225 and the core rod 223 both include an arc portion 221 and a straight portion 222, the arc portion 221 of the outer rod 225 and the core rod 223 are fixedly connected to the rotating sleeve 21, and the straight portion 222 of the outer rod 225 and the core rod 223 are slidably connected to the inner rod 224 of the sleeve structure.

[0036] Since the heights of the two wedge blocks 11 near the center of the storage rack 1 are lower, and the heights near the two ends of the storage rack 1 are higher, if the support shaft 43 directly passes through the center of the storage rack 1, it is easy to protrude from the surface of the wedge block 11 at the center of the storage rack 1 to form a bulge, so that the curved surface of the grinding wheel 3 cannot be stably placed on the wedge block 11. Therefore, the support shaft 43 is preferably arranged at the front of the storage rack 1.

[0037] Specifically, the bracket 4 includes a support shaft 43, a bottom plate 42 and two side plates 41 that are vertically fixedly connected. The two ends of the support shaft 43 are respectively fixed to the two side plates 41; the storage rack 1 is fixed to the upper surface of the bottom plate 42. The hanging rod 24 is located above the storage rack 1; the hanging rod 24 is fixedly connected to the inner rod 224 through a jacket 23 sleeved on the outside of the supporting rod 22. One grinding wheel 3 corresponds to one storage rack 1 and one suspension assembly 2, which facilitates the neat display of the grinding wheel 3.

[0038] Supplementary explanation: When the support rod 22 rotates along the support shaft 43, it can drive the grinding wheel 3 to rotate. Due to the presence of the wedge block 11, the grinding wheel 3 needs to be tilted and moved upward along the wedge block 11 to leave the wedge block 11, and the hanging rod 24 cannot move upward relative to the support rod 22 when it is locked. However, the center hole of the grinding wheel 3 is often larger in diameter and larger than the diameter of the hanging rod 24, so there is a gap between the center hole and the hanging rod 24, and therefore the grinding wheel 3 is not restricted from moving upward, so that the rotation operation can be realized. When rotating the support rod 22, you can hold the grinding wheel 3 by hand to prevent it from shaking greatly after leaving the wedge block 11.

[0039] During implementation, it is preferred that a label 6 is attached to the front side of the box body 12 to facilitate classification of the grinding wheels 3 and to clearly know their model, type, name and other information.

[0040] In summary, this solution can neatly hang the center hole of the grinding wheel 3 on the suspension assembly 2, and place the curved surface of the grinding wheel 3 on the storage rack 1, so that the grinding wheel 3 can be stably stored and the placement of the grinding wheel 3 can be more neat, making it easier to find the target grinding wheel 3.

Claims

1. A grinding wheel storage tool, characterized in that: The invention comprises a support (4) and a plurality of storage racks (1) for abutting against the curved surfaces of a plurality of grinding wheels (3); the support (4) is provided with a support shaft (43); the storage rack (1) is fixed to the support (4); a suspension assembly (2) is provided on one side of each storage rack (1); the suspension assembly (2) comprises a supporting rod (22) and a hanging rod (24) for hanging the grinding wheel (3); the supporting rod (22) is rotatably connected to the support shaft (43) through a rotating sleeve (21); the supporting rod (22) comprises an outer rod (225) and an inner rod (224) which are slidably connected; a locking device for locking the outer rod (225) and the inner rod (224) is provided on the outer rod (225); the hanging rod (24) is fixedly connected to the inner rod (224).

2. The grinding wheel storage tool according to claim 1, characterized in that: The outer rod (225) is a hollow rod, and the inner rod (224) extends into the cavity of the outer rod (225); the locking device (5) comprises a fixing hoop (53) sleeved on the top of the outer rod (225), a spring assembly (52) is embedded in the fixing hoop (53), and a cam handle (51) is rotatably connected to the spring assembly (52) through a rotating shaft (54); the cam handle (51) comprises a cam portion (512) close to the spring assembly (52) and an arc-shaped handle portion (511) away from the spring assembly (52), and the rotating shaft (54) is rotatably connected to the cam portion (512); In the locked state, the cam portion (512) abuts against the spring assembly (52), and the inner wall of the handle portion (511) fits against a section of the arc surface of the fixing hoop (53); in the unlocked state, the cam portion (512) is separated from the spring assembly (52), and the handle portion (511) is separated from the fixing hoop (53).

3. The grinding wheel storage tooling according to claim 2, characterized in that: The inner rod (224) is a hollow rod, a core rod (223) is arranged inside the inner rod (224), the length of the core rod (223) is greater than the length of the inner rod (224), and the length of the inner rod (224) is greater than the length of the outer rod (225); the core rod (223) is fixed inside the outer rod (225), and the inner rod (224) is slidably connected to the core rod (223) and fixed by a locking device (5).

4. The grinding wheel storage tool according to claim 3, characterized in that: The storage rack (1) comprises a box body (12) and two wedge-shaped blocks (11) fixed inside the box body (12) and inclined towards each other, and the upper surfaces of the wedge-shaped blocks (11) are covered with a flexible anti-slip layer.

5. The grinding wheel storage tool according to claim 4, characterized in that: The support shaft (43) is fixed to the front of the storage rack (1) or passes through the front of the storage rack (1) in sequence; the outer rod (225) and the core rod (223) both include an arc portion (221) and a straight portion (222); the arc portion (221) of the outer rod (225) and the core rod (223) is fixedly connected to the rotating sleeve (21), and the straight portion (222) of the outer rod (225) and the core rod (223) is slidably connected to the inner rod (224) of the sleeve structure.

6. The grinding wheel storage tool according to claim 1, characterized in that: The support (4) further comprises a bottom plate (42) and two side plates (41) which are vertically fixedly connected, and two ends of a support shaft (43) are respectively fixed on the two side plates (41); the storage rack (1) is fixed on the upper surface of the bottom plate (42).

7. The grinding wheel storage tool according to claim 1, characterized in that: The hanging rod (24) is located above the storage rack (1); the hanging rod (24) is fixedly connected to the inner rod (224) via a clamping sleeve (23) sleeved on the outside of the supporting rod (22).

8. The grinding wheel storage tool according to claim 4, characterized in that: A label (6) is attached to the front side of the box body (12).

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