Grinding tool production drying device

By designing a grinding drying device including a rotatable rotating shaft and a support column, the problem of uneven drying of the existing drying device is solved, and uniform hot air contact of the grinding wheel during the drying process is achieved, cracking and deformation are avoided, and production efficiency and quality are improved.

CN222617501UActive Publication Date: 2025-03-14ZHENGZHOU SPECIAL-SHAPED GRINDING WHEEL MFG CO LTD
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Patent Information

Application Number
CN202421327359.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-12
Publication Date
2025-03-14
Estimated Expiration
2034-06-12

AI Technical Summary

Technical Problem

The existing abrasive drying device has uneven drying due to the fixed position of the grinding wheel, which can easily lead to cracking and deformation of the grinding wheel.

Method used

A device is designed including a drying chamber with a rectangular opening facing forward, a dryer, a rotatable rotary shaft, a cross-shaped connecting plate and a rotatable support column. The device causes the grinding wheel to rotate about the rotation axis during drying, and also rotates itself, so that the hot air generated by the dryer is in full contact with the grinding wheel.

Benefits of technology

Through this device, the grinding wheel can evenly contact the hot air when drying, avoid cracking and deformation caused by uneven drying, and improve the efficiency and quality of abrasive tool production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a grinding tool production drying device. The problem that an existing grinding tool drying device is uneven in drying is effectively solved. Comprising a rectangular drying bin with a forward opening, a dryer is arranged at the upper end of the drying bin, a rotating shaft capable of rotating in the front-back axial direction is arranged at the rear end of the drying bin, a cross-shaped connecting plate is arranged at the front end of the rotating shaft, a plurality of supporting columns which are evenly distributed in the circumferential direction of the rotating shaft in the front-back axial direction are arranged on the connecting plate, and the supporting columns can rotate; the device is simple in structure, novel in conception, convenient to use and high in practicability.
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Description

Technical Field

[0001] The utility model relates to the technical field of abrasive tool production equipment, in particular to a drying device for abrasive tool production. Background Art

[0002] Abrasive tools are tools used for grinding, grinding and polishing. Most of them are artificial abrasives made of abrasives and binders. There are also natural abrasives directly processed from natural minerals. Grain size refers to the size of abrasive particles, and its size is expressed by the particle size number. The national standard stipulates two particle sizes: abrasive and micropowder. Grain size refers to the size of abrasive particles. The particle size is divided into two categories: abrasive particles and micropowder. For example, grinding wheels with particle sizes of 12 to 36 are suitable for coarse grinding, rough grinding, grinding burrs, etc. Grinding wheels with particle sizes of 46 to 80 are suitable for semi-fine grinding and fine grinding.

[0003] The production process of abrasive tools includes material selection and mixing, molding, hardening, balancing and dressing, etc. During hardening, the molded grinding wheel needs to be dried first. In order to improve production efficiency, the pressed grinding wheel blank is often placed in a drying device, and the heating device in the drying device is used to dry the grinding wheel blank so that the moisture in the grinding wheel blank can be quickly discharged. The existing drying equipment has a fixed position of the grinding wheel mold, which leads to uneven heating of the grinding wheel blank, which easily leads to cracking and affects production. Utility Model Content

[0004] In view of the above situation, in order to make up for the deficiencies of the prior art, the purpose of the utility model is to provide a mold production drying device, which effectively solves the problem of uneven drying of the existing mold drying devices.

[0005] The technical solution is that the utility model comprises a rectangular drying bin with an opening facing forward, a dryer is provided at the upper end of the drying bin, a rotatable rotating shaft with a front-to-back axial direction is provided at the rear end of the drying bin, a cross-shaped connecting plate is provided at the front end of the rotating shaft, a plurality of supporting columns evenly distributed along the circumferential direction of the rotating shaft and with a front-to-back axial direction are provided on the connecting plate, and the supporting columns are rotatable.

[0006] Compared with the prior art, the beneficial effect of the utility model is that the grinding wheel can be rotated around the rotating axis while rotating itself during drying, so that the hot air generated by the dryer can fully and comprehensively contact the grinding wheel, thereby preventing the uneven heating of the grinding wheel from causing cracking and deformation of the embryo. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is the main axonometric drawing of the utility model.

[0008] Figure 2 It is a full-section top view axonometric drawing of the utility model.

[0009] Figure 3It is a full-section main axonometric drawing of the utility model.

[0010] Figure 4 It is a full-section rear axonometric drawing of the utility model.

[0011] Reference numerals:

[0012] 1. Drying chamber; 2. Dryer; 3. Rotating shaft; 4. Connecting plate; 5. Support column; 6. Motor; 7. Transmission gear; 8. Ring gear; 9. Anti-slip block; 10. Shielding plate; 11. Cushion block. DETAILED DESCRIPTION

[0013] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model. Therefore, the utility model is not limited to the basic implementation disclosed below.

[0014] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0015] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0016] Depend on Figures 1 to 4 It is provided that the drying chamber 1 is rectangular and opened forward, a dryer 2 is arranged at the upper end of the drying chamber 1, a rotating shaft 3 with a front-to-back axial direction and which can be rotated is arranged at the rear end of the drying chamber 1, a cross-shaped connecting plate 4 is arranged at the front end of the rotating shaft 3, a plurality of supporting columns 5 evenly distributed along the circumferential direction of the rotating shaft 3 and in the front-to-back axial direction are arranged on the connecting plate 4, and the supporting columns 5 are rotatable.

[0017] In order to rotate the rotating shaft 3 , a motor 6 is provided at the rear end of the drying chamber 1 , and the output shaft of the motor 6 is coaxially and fixedly connected with the rotating shaft 3 .

[0018] In order to make the support column 5 rotate, the support column 5 is rotatably connected to the connecting plate 4, and a transmission gear 7 located behind the connecting plate 4 is coaxially provided on the support column 5. A ring gear 8 located inside the plurality of transmission gears 7 and meshing with the transmission gears 7 is provided on the rear side wall of the drying chamber 1.

[0019] In order to prevent the grinding wheel from falling off the support column 5, an anti-falling block 9 is threadedly connected to the front side of the support column 5.

[0020] In order to facilitate shielding the drying chamber 1 , a shielding plate 10 is hingedly connected to the front end of the drying chamber 1 .

[0021] In order to facilitate supporting the drying bin 1 , a plurality of cushion blocks 11 are provided at the lower end of the drying bin 1 .

[0022] When the utility model is in use, the shielding plate 10 is first opened, and then the anti-dropping block 9 is rotated to remove the anti-dropping block 9 from the support column 5, and then the grinding wheels to be dried are hung on the support columns 5 in sequence, so that multiple grinding wheels are evenly hung on each support column 5, and then the anti-dropping block 9 is rotated and fixed to the front side of the corresponding support column 5 again to prevent the grinding wheel on the support column 5 from falling off from the front end of the support column 5;

[0023] After the fixing is completed, the dryer 2 is turned on, and the dryer 2 generates high-temperature wind that enters the drying chamber 1 to dry the grinding wheel on the support column 5. At this time, the motor 6 is turned on, and the motor 6 drives the rotating shaft 3 to rotate, and the rotating shaft 3 drives the connecting plate 4 thereon to rotate, and the connecting plate 4 then drives the support column 5 and the grinding wheel thereon to rotate around the rotating shaft 3. When the rotating shaft 3 drives the support column 5 to rotate, it also drives the transmission gear 7 thereon to rotate. The transmission gear 7 rotates around the rotating shaft 3 and meshes with the ring gear 8, thereby driving multiple transmission gears 7 to rotate, and the transmission gear 7 drives the support column 5 and the grinding wheel thereon to rotate;

[0024] Therefore, during drying, multiple grinding wheels rotate around and at the same time they also rotate themselves. The two rotation methods are combined to fully dry the grinding wheels on the support column 5 and contact hot air in all directions, thereby achieving the purpose of uniform drying and preventing the grinding wheels from cracking and deformation due to uneven drying. When drying is completed, the dryer 2 and the motor 6 are turned off, and then the baffle 10 is opened, and the anti-detachment block 9 is removed from the support column 5, and the dried grinding wheel can be removed from the support column 5.

[0025] Compared with the prior art, the beneficial effects of the utility model are: the motor, connecting plate, support column, etc. provided can realize that when drying the grinding wheel, the grinding wheel rotates around the rotating axis while rotating itself, so that the hot air generated by the dryer is in full and comprehensive contact with the grinding wheel, preventing the uneven heating of the grinding wheel from causing cracking and deformation of the embryo. This structure is simple, novel in conception, easy to use and highly practical.

[0026] It should be pointed out that, according to the needs of implementation, the various components described in the embodiments of the present utility model can be split into more components, or two or more components or parts of components can be combined into new components to achieve the purpose of the embodiments of the present utility model.

[0027] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A drying device for producing abrasive tools, comprising a rectangular drying chamber (1) with an opening facing forward, characterized in that: A dryer (2) is provided at the upper end of the drying chamber (1); a rotating shaft (3) which is rotatable and has a front-to-back axial direction is provided at the rear end of the drying chamber (1); a cross-shaped connecting plate (4) is provided at the front end of the rotating shaft (3); a plurality of supporting columns (5) which are evenly distributed along the circumference of the rotating shaft (3) and have a front-to-back axial direction are provided on the connecting plate (4); and the supporting columns (5) are rotatable.

2. The abrasive tool production and drying device according to claim 1, characterized in that: A motor (6) is provided at the rear end of the drying chamber (1), and an output shaft of the motor (6) is coaxially fixedly connected to the rotating shaft (3).

3. The abrasive tool production and drying device according to claim 1, characterized in that: The support column (5) is rotatably connected to the connecting plate (4); a transmission gear (7) located behind the connecting plate (4) is coaxially disposed on the support column (5); and a ring gear (8) located inside the plurality of transmission gears (7) and meshing with the transmission gears (7) is disposed on the rear side wall of the drying chamber (1).

4. The abrasive tool production and drying device according to claim 1, characterized in that: The front side of the support column (5) is threadedly connected with an anti-slip block (9).

5. The abrasive tool production and drying device according to claim 1, characterized in that: The front end of the drying chamber (1) is hinged with a shielding plate (10).

6. The abrasive tool production and drying device according to claim 1, characterized in that: A plurality of cushion blocks (11) are provided at the lower end of the drying bin (1).