Vertical grinding wheel storage device for roll grinder

Abstract

The utility model belongs to the technical field of grinding wheel storage equipment, and particularly relates to a vertical grinding wheel storage device for a roll grinder, which comprises a mounting disc, a stand column arranged on the mounting disc, a plurality of sleeves rotationally sleeved on the stand column, a swing arm fixedly connected with the sleeves, a connecting column fixedly connected with the swing arm, and four screw holes uniformly formed in the circumferential direction of the side surface of the connecting column. A rotating mechanism is arranged on the connecting column; the rotating mechanism comprises a supporting block, a mandrel and a fixing coil, the supporting block rotationally sleeves the connecting column, a mounting hole is formed in the supporting block, a bolt penetrates through the mounting hole and is in threaded connection with the corresponding screw hole, the supporting block is provided with the mandrel, and one end of the mandrel is in threaded connection with the fixing coil. By means of the rotating mechanism arranged on the swing arm, grinding wheels are directly stored on the rotating mechanism through a lifting appliance, the grinding wheels are effectively prevented from making contact with the ground, the abrasion and collision risks are reduced or even avoided, and more grinding wheels can be stored through the swing arm arranged in a rotating mode.

Description

Technical Field

[0001] The utility model belongs to the technical field of grinding wheel storage equipment, and in particular relates to a vertical grinding wheel storage device for a roller grinder. Background Art

[0002] At present, after the grinding wheel of the grinder is replaced, the grinding wheel will be placed directly on the ground pad and then rolled onto a special rack. During the rolling process, the surface of the grinding wheel will be damaged and deformed. Even if it is lifted to the vicinity of the storage rack by a special lifting device, the grinding wheel still needs to be placed on the ground and then rolled onto the rack. The contact between the grinding wheel and the ground and the wear caused by rolling cannot be avoided.

[0003] In the operation of the roll grinder, some product-specific grinding processes require the use of two grinding wheels for rough grinding and polishing grinding respectively. Therefore, the grinding wheel needs to be replaced once during the grinding process of the same roll. In order not to affect the grinding surface quality, the replaced grinding wheel cannot be trimmed. Therefore, it is necessary to ensure that the grinding wheel surface does not touch the ground or bump when the grinding wheel is replaced and stored last time. Existing storage devices such as grinding wheel storage racks cannot meet the usage requirements. Summary of the invention

[0004] The utility model aims to solve the problem that the existing grinding wheels need to be placed on the ground before being rolled into the storage rack during storage, which easily causes the grinding wheels to be worn and bumped. A vertical storage device for grinding wheels for a roller grinder is provided. The grinding wheels can be directly stored on the rotating mechanism using a sling through a rotating mechanism arranged on a swing arm, which effectively avoids the contact between the grinding wheels and the ground, reduces or even avoids the risks of wear and bump, and more grinding wheels can be stored by rotating the swing arm.

[0005] In order to achieve the above purpose, the technical solution of the utility model is:

[0006] A vertical storage device for grinding wheels for a roll grinder is used for storing grinding wheels. A grinding wheel clamping disk is arranged in the middle of the grinding wheel, including a mounting disk, a column is fixedly arranged on the mounting disk, a plurality of support rings arranged up and down are arranged on the column, each support ring is provided with a sleeve, the sleeve is rotatably sleeved on the column, a swing arm is fixedly arranged on the side of each sleeve, a connecting column is fixedly arranged on the end of the swing arm, four screw holes are evenly opened on the side of the connecting column in a circumferential direction, a rotating mechanism is fixedly arranged on the connecting column by bolts, the support ring supports the sleeve, and the swing arm rotates around the column through the sleeve.

[0007] The rotating mechanism includes a support block, a core shaft and a fixed screw ring, the support block is rotatably sleeved on the connecting column, the support block is provided with a mounting hole corresponding to the screw hole, the bolt passes through the mounting hole and is threadedly connected with the corresponding screw hole, the support block is fixedly provided with a core shaft, the grinding wheel chuck is sleeved on the core shaft, the grinding wheel is installed on the grinding wheel chuck, one end of the core shaft extends out of the grinding wheel chuck and is threadedly connected to the fixed screw ring, the fixed screw ring fixes the grinding wheel, the support block is rotated to adjust the storage direction of the grinding wheel, more grinding wheels can be stored, and bumps between the grinding wheels can be avoided.

[0008] Preferably, a plurality of fixing holes are provided on the mounting plate to facilitate fixing of the mounting plate or later fixing of embedded parts.

[0009] Preferably, the sleeve and the column are rotatably connected via a bearing to ensure smooth rotation between the sleeve and the column.

[0010] Preferably, the core shaft includes a mounting portion and a fixing portion fixedly connected thereto, the mounting portion is truncated cone-shaped and matches the inner side of the grinding wheel chuck, the outer side of the fixing portion is provided with an external thread matching the fixing spiral coil, the grinding wheel chuck is placed through the mounting portion, and the grinding wheel chuck and the grinding wheel are fixed by the cooperation of the fixing spiral coil and the fixing portion.

[0011] Preferably, limiting plates are fixedly provided at both ends of each of the connecting columns, and the supporting block is arranged between two corresponding limiting plates, and the supporting block is limited by the limiting plates.

[0012] Through the above technical solution, the beneficial effects of the utility model are:

[0013] 1. The utility model realizes the limiting and fixing of the grinding wheel chuck through the cooperation between the mandrel and the fixing spiral ring, thereby preventing the grinding wheel from moving after storage and causing collision and wear.

[0014] 2. The utility model ensures the utilization of the space after the grinding wheels are stored by rotating the supporting block around the connecting column, and can store more grinding wheels. The supporting block is fixed by bolts to further prevent the grinding wheels from knocking against each other.

[0015] 3. The utility model realizes the swing arm rotating around the column through the sleeve, so that the grinding wheel in the storage process and the grinding wheel that has been stored are respectively located on both sides of the column, effectively avoiding collision with each other.

[0016] 4. The utility model can directly store the grinding wheel through the lifting device. During the lifting process of the grinding wheel, there is no need to change the grinding wheel to a horizontal state, and there is no need for the grinding wheel to contact the ground, which effectively avoids the wear of the grinding wheel when it contacts the ground and rolls. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a structural schematic diagram of the utility model.

[0018] Figure 2 This is a schematic diagram of the structure of the utility model without the rotating mechanism installed.

[0019] Figure 3 This is a schematic diagram of the structure of the first grinding wheel storage of the utility model Figure 1 .

[0020] Figure 4 This is a schematic diagram of the structure of the first grinding wheel storage of the utility model Figure 2 .

[0021] Figure 5 This is a schematic diagram of the structure of the utility model when the second grinding wheel is stored.

[0022] The numbers in the accompanying drawings are: 1 is a grinding wheel, 2 is a grinding wheel chuck, 3 is a mounting plate, 4 is a column, 5 is a support ring, 6 is a sleeve, 7 is a swing arm, 8 is a connecting column, 9 is a screw hole, 10 is a bolt, 11 is a support block, 12 is a core shaft, 13 is a fixing spiral ring, 14 is a fixing hole, and 15 is a limit plate. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments:

[0024] like Figure 1 to Figure 5 As shown, the present embodiment provides a vertical storage device for grinding wheels for a roll grinder, which is used for storing a grinding wheel 1. A grinding wheel chuck 2 is arranged in the middle of the grinding wheel 1, including a mounting plate 3. A plurality of fixing holes 14 are provided on the mounting plate 3 to facilitate fixing the mounting plate 3 or fixing of embedded parts at a later time. A column 4 is fixedly arranged on the mounting plate 3. A plurality of supporting rings 5 ​​arranged up and down are provided on the column 4. A sleeve 6 is provided on each supporting ring 5. The sleeve 6 is supported by the supporting ring 5 to prevent the sleeve 6 from sliding down through the column 4. The sleeve 6 is rotatably sleeved on the column 4. The sleeve 6 and the column 4 are rotatably connected through a bearing. A swing arm 7 is fixedly arranged on the side of each sleeve 6. The swing arm 7 rotates around the column 4 through the sleeve 6. A connecting column 8 is fixedly arranged on the end of the swing arm 7. Four screw holes 9 are evenly provided on the side of the connecting column 8 in a circumferential direction. A rotating mechanism is fixedly provided on the connecting column 8 through a bolt 10.

[0025] The rotating mechanism includes a support block 11, a core shaft 12 and a fixed spiral ring 13. The support block 11 is rotatably sleeved on the connecting column 8. A limit plate 15 is fixedly arranged at both ends of each connecting column 8. The support block 11 is arranged between two corresponding limit plates 15. The support block is limited by the limit plate 15 to prevent the support block 11 from axially moving along the connecting column 8 when the grinding wheel 1 is placed on the rotating mechanism. The support block 11 is provided with a mounting hole corresponding to the screw hole 9. The bolt 10 passes through the mounting hole and is threadedly connected to the corresponding screw hole 9. 0 realizes the fixation of the support block 11 and the connecting column 8, the support block 11 is fixedly provided with a core shaft 12, the grinding wheel chuck 2 is sleeved on the core shaft 12, the core shaft 12 includes a mounting portion and a fixing portion fixedly connected thereto, the mounting portion is truncated cone-shaped and matches the inner side of the grinding wheel chuck 1, the grinding wheel 1 is mounted on the grinding wheel chuck 2, one end of the core shaft 12 extends out of the grinding wheel chuck 2 and is threadedly connected to a fixing spiral ring 13, an external thread is arranged on the outer side of the fixing portion and matches the fixing spiral ring 13, and the grinding wheel chuck 2 and the grinding wheel 1 are fixed by the fixing spiral ring 13.

[0026] The distance between the swing arm 7 at the bottom and the ground is greater than the radius of the grinding wheel 1 to prevent the grinding wheel 1 from contacting the ground when placed. For example, the diameter of the grinding wheel for the roll grinder is 600mm-900mm, and the distance between the swing arm 7 at the bottom and the ground is set at 500mm, thereby ensuring the vertical placement, storage and removal of the grinding wheel 1.

[0027] When in use, one of the swing arms 7 is rotated around the column 4 to the side opposite to the other swing arms 7. First, the grinding wheel 1 and the grinding wheel chuck 2 are lifted out of the roll grinder by a special lifting device. At this time, the grinding wheel 1 is in a vertical state. It is moved to the vicinity of a vertical storage device for grinding wheels for a roll grinder of the utility model, and the through hole in the middle of the grinding wheel chuck 2 is aligned with the mandrel 12 corresponding to the swing arm 7. The grinding wheel chuck 2 is sleeved on the mandrel 12, and then the fixing spiral ring 13 is threadedly connected with the fixing part of the mandrel 12 to fix the grinding wheel chuck 2 and the grinding wheel 1. After completion, Figure 3 shown.

[0028] Then, the bolt 10 is taken out, the support block 11 is rotated to make the grinding wheel 1 in a horizontal state, and the bolt 10 is inserted into the fixed support block 11. Figure 4 shown.

[0029] like Figure 5 As shown, the swing arm 7 corresponding to the rotating mechanism where the grinding wheel 1 is placed is rotated 180° around the column 4, and the other swing arm 7 is rotated to a position opposite to the other swing arms 7 to place the next grinding wheel 1 to be stored, and then the above process is repeated.

[0030] Meanwhile, when the stored grinding wheel 1 needs to be used, the reverse operation can be performed, and after the grinding wheel 1 is rotated to a vertical state, it can be lifted by a corresponding lifting device without making the grinding wheel 1 contact the ground or rolling.

[0031] It should be emphasized that horizontal storage can store more grinding wheels 1 in a limited space. However, under the premise that the grinding wheels 1 do not collide with each other, the grinding wheels 1 can be stored horizontally or vertically in combination with actual working conditions.

[0032] The embodiments described above are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes or modifications made based on the structures, features and principles described in the patent scope of the present invention should be included in the patent application scope of the present invention.

Claims

1. A vertical storage device for grinding wheels for a roll grinder, used for storing grinding wheels (1), wherein a grinding wheel chuck (2) is arranged in the middle of the grinding wheel (1), characterized in that: The utility model comprises a mounting plate (3), a column (4) being fixedly arranged on the mounting plate (3), a plurality of supporting rings (5) being arranged in an up-and-down manner on the column (4), each supporting ring (5) being provided with a sleeve (6), the sleeve (6) being rotatably sleeved on the column (4), a swing arm (7) being fixedly arranged on the side of each sleeve (6), a connecting column (8) being fixedly arranged at the end of the swing arm (7), four screw holes (9) being evenly arranged on the side of the connecting column (8), and a rotating mechanism being fixedly arranged on the connecting column (8) by means of bolts (10); The rotating mechanism comprises a support block (11), a core shaft (12) and a fixed spiral ring (13); the support block (11) is rotatably sleeved on the connecting column (8); a mounting hole corresponding to the screw hole (9) is opened on the support block (11); the bolt (10) passes through the mounting hole and is threadedly connected to the corresponding screw hole (9); the core shaft (12) is fixedly arranged on the support block (11); the grinding wheel chuck (2) is sleeved on the core shaft (12); the grinding wheel (1) is mounted on the grinding wheel chuck (2); one end of the core shaft (12) extends out of the grinding wheel chuck (2) and is threadedly connected to the fixed spiral ring (13).

2. A vertical storage device for grinding wheels for a roll grinder according to claim 1, characterized in that: The mounting plate (3) is provided with a plurality of fixing holes (14).

3. A vertical storage device for grinding wheels for a roll grinder according to claim 1, characterized in that: The sleeve (6) and the column (4) are rotatably connected via a bearing.

4. A vertical storage device for grinding wheels for a roll grinder according to claim 1, characterized in that: The mandrel (12) comprises a mounting portion and a fixing portion fixedly connected thereto, the mounting portion being in a truncated cone shape and matching the inner side of the grinding wheel chuck (2), and the fixing portion being provided with an external thread on the outer side matching the fixing spiral ring (13).

5. The vertical storage device for grinding wheels for a roll grinder according to claim 1, characterized in that: Limiting plates (15) are fixedly arranged at both ends of each connecting column (8), and the supporting block (11) is arranged between the two corresponding limiting plates (15).

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