Grinding wheel production scraping device
By using an adjustable-height scraper and gear transmission system in grinding wheel production, the unevenness caused by traditional manual scraping is solved, thus improving the grinding wheel processing quality.
Patent Information
- Application Number
- CN202520163870.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-24
AI Technical Summary
In traditional grinding wheel production, the scraper is manually operated by workers, which leads to uneven spreading of raw materials and affects the quality of grinding wheel processing.
Design a scraping device for grinding wheel production, which uses an adjustable height scraper and a gear transmission system to ensure the uniformity of each layer of raw material.
By adjusting the height of the scraper and the gear transmission, the uniformity of the raw material spreading and the scraping effect were improved, thereby enhancing the quality of grinding wheel processing.
Smart Images

Figure CN223763012U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of grinding wheel production, specifically a scraping device for grinding wheel production. Background Technology
[0002] Grinding wheels are the most important type of grinding tool in grinding processes. Grinding wheels are porous bodies made by adding a binder to abrasives, and then pressing, drying, and firing them. Due to differences in abrasives, binders, and manufacturing processes, the characteristics of grinding wheels vary greatly, which has an important impact on the processing quality, productivity, and economy of grinding. The characteristics of grinding wheels are mainly determined by factors such as abrasive, grit size, binder, hardness, microstructure, shape, and size.
[0003] Existing technologies for scraping devices in grinding wheel production still have certain shortcomings in use. Traditional scrapers are usually operated manually by workers. Since the material is spread at different heights in each layer, unevenness is likely to occur when scraping manually, which affects the quality of grinding wheel processing. Utility Model Content
[0004] The purpose of this utility model is to provide a scraping device for grinding wheel production, so as to solve the problem mentioned in the background art that traditional scrapers are usually operated manually by workers. Since the material is spread at different heights in each layer, unevenness is easy to occur when scraping manually, which affects the quality of grinding wheel processing.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a scraping device for grinding wheel production, comprising a scraping frame for grinding wheel production, a mounting plate at the bottom of the scraping frame for grinding wheel production, a cylinder at the front end of the top of the scraping frame for grinding wheel production, a balance lifting plate above the front end of the interior of the scraping frame for grinding wheel production, a fixed frame below the balance lifting plate, an angle adjusting shaft inside the fixed frame, a scraper mounting port outside the angle adjusting shaft, a first scraper, a second scraper, and a third scraper sequentially arranged inside the scraper mounting port, a gear adjustment hole inside each of the first, second, and third scrapers, a limiting plate below one side of the fixed frame, a fixed plate above the limiting plate on one side of the fixed frame, a translation seat above the fixed plate, linear gears at the upper and lower positions of the inner wall of the translation seat, a circular gear at the middle position inside the translation seat, a hydraulic telescopic rod on one side above the translation seat, and a telescopic rod inside the hydraulic telescopic rod.
[0006] In a further embodiment, the balancing lifting plate is fixedly connected to the fixed frame by bolts, and the top two sides of the balancing lifting plate are slidably connected to the grinding wheel production scraper frame by positioning guide rods.
[0007] In a further embodiment, the piston rod inside the cylinder is connected to the balance lifting plate through a mounting port, and support rods are provided on both sides of the mounting port, with the support rods and the mounting port forming a triangular structure.
[0008] In a further embodiment, the first scraper, the second scraper and the third scraper are provided with a total of three sets of gear adjustment holes, and the first scraper, the second scraper and the third scraper are fixedly connected to the scraper mounting port by locking bolts.
[0009] In a further embodiment, the angle adjustment shaft and the translation seat are connected by a circular gear and a linear gear transmission, and the translation seat and the fixed plate are connected by a sliding connection.
[0010] In a further embodiment, the telescopic rod and the translation seat are connected by an assembly plate, and the assembly plate and the translation seat are connected by welding.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. In this utility model, a first scraper, a second scraper, and a third scraper are sequentially arranged outside the angle adjustment shaft. The height of the three scraper plates is adjustable, allowing the scraper plates to be adjusted to different heights according to the thickness requirements of each layer of raw material, making them suitable for different layer thicknesses. This ensures the flatness of each layer of raw material being scraped, resulting in more uniform and reliable material spreading. Furthermore, the position of the scraper plates is cyclically changed through gear transmission. Using gear transmission improves the accuracy of scraper plate position adjustment, provides higher stability, facilitates the adjustment of the positions of the first, second, and third scraper plates, and results in better scraping effect. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of a scraping device for grinding wheel production according to the present invention;
[0014] Figure 2 This is a side view of a scraping device for grinding wheel production according to the present invention;
[0015] Figure 3 This is a schematic diagram of the angle adjustment shaft of this utility model;
[0016] Figure 4 This is a front view of the first scraper of this utility model.
[0017] In the diagram: 1. Grinding wheel production scraper frame; 2. Cylinder; 3. Positioning guide rod; 4. Balance lifting plate; 5. Mounting port; 6. Support rod; 7. Fixing frame; 8. First scraper; 9. Mounting plate; 10. Limiting plate; 11. Fixing plate; 12. Translation seat; 13. Hydraulic telescopic rod; 14. Telescopic rod; 15. Assembly plate; 16. Linear gear; 17. Circular gear; 18. Scraper mounting port; 19. Angle adjustment shaft; 20. Locking bolt; 21. Gear adjustment hole; 22. Second scraper; 23. Third scraper. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0019] Please see Figure 1-4This utility model provides an embodiment of a grinding wheel production scraping device, comprising a grinding wheel production scraping frame 1, a mounting plate 9 at the bottom of the grinding wheel production scraping frame 1, a cylinder 2 at the front end of the top of the grinding wheel production scraping frame 1, a balance lifting plate 4 above the front end inside the grinding wheel production scraping frame 1, a fixing frame 7 below the balance lifting plate 4, an angle adjusting shaft 19 inside the fixing frame 7, a scraper mounting port 18 outside the angle adjusting shaft 19, and a scraper mounting port 18 inside the scraper mounting port 18. The system includes a first scraper 8, a second scraper 22, and a third scraper 23. Each of these scrapers has an adjustment hole 21. A limiting plate 10 is located below one side of the fixing frame 7. A fixing plate 11 is located above the limiting plate 10 on one side of the fixing frame 7. A translation seat 12 is located above the fixing plate 11. Linear gears 16 are located at the top and bottom of the inner wall of the translation seat 12. A circular gear 17 is located in the middle of the interior of the translation seat 12. The translation seat 12 is located above... A hydraulic telescopic rod 13 is provided on one side, and a telescopic rod 14 is provided inside the hydraulic telescopic rod 13; the mounting plate 9 is used to install and fix the grinding wheel production scraper frame 1 to the grinding wheel pressing equipment; the balance lifting plate 4 is used to ensure the stability of the lifting of the fixed frame 7; the fixed frame 7 is used to assemble and fix the first scraper 8, the second scraper 22, and the third scraper 23; the first scraper 8, the second scraper 22, and the third scraper 23 are used to scrape the raw materials at different heights; the angle adjustment shaft 19 is used for... The positions of the first scraper 8, the second scraper 22, and the third scraper 23 are rotated and adjusted. The installation positions of the first scraper 8, the second scraper 22, and the third scraper 23 are adjusted and fixed through the gear adjustment hole 21. The position limit plate 10 is used to limit and position the fixed frame 7. The fixed plate 11 is used to install and fix the translation seat 12. The translation seat 12 is used to ensure the stability of the transmission between the linear gear 16 and the spur gear 17. The hydraulic telescopic rod 13 is used to extend and retract the translation seat 12.
[0020] The balance lifting plate 4 and the fixed frame 7 are fixedly connected by bolts, and the top two sides of the balance lifting plate 4 are slidably connected to the grinding wheel production scraper frame 1 by positioning guide rods 3. The bolts facilitate the installation and fixing of the balance lifting plate 4 and the fixed frame 7, and the positioning guide rods 3 are used to guide and position the balance lifting plate 4.
[0021] The piston rod inside the cylinder 2 is connected to the balance lifting plate 4 through the mounting port 5. Support rods 6 are provided on both sides of the mounting port 5, and the support rods 6 are connected to the mounting port 5 in a triangular structure. The support rods 6 are used to increase the firmness of the assembly between the balance lifting plate 4 and the cylinder 2.
[0022] The first scraper plate 8, the second scraper plate 22, and the third scraper plate 23 are provided with three sets of gear adjustment holes 21. The first scraper plate 8, the second scraper plate 22, and the third scraper plate 23 are fixedly connected to the scraper plate mounting port 18 by locking bolts 20. The locking bolts 20 are used to fix the installation position of the first scraper plate 8, the second scraper plate 22, and the third scraper plate 23 to the scraper plate mounting port 18.
[0023] The angle adjustment shaft 19 and the translation seat 12 are connected by a circular gear 17 and a linear gear 16, and the translation seat 12 and the fixed plate 11 are connected by a sliding connection, which can increase the stability of the movement of the translation seat 12; the telescopic rod 14 and the translation seat 12 are connected by an assembly plate 15, and the assembly plate 15 and the translation seat 12 are connected by welding, and the assembly plate 15 is used to assemble the telescopic rod 14 and the translation seat 12 together.
[0024] Working principle: During use, according to the required thickness of the grinding wheel, the first scraper 8, the second scraper 22, and the third scraper 23 are adjusted to the required heights in sequence, so that the first scraper 8, the second scraper 22, and the third scraper 23 are at different heights and fixed by locking bolts 20. The balance lifting plate 4 is moved downward by the cylinder 2, so that the limiting plate 10 is embedded in the grinding wheel making disc, and the first scraper 8 is embedded in the grinding wheel making disc. As the grinding wheel making disc rotates, the first scraper 8 scrapes the first layer of material to level it, and then the second layer of material is added. At the same time, the hydraulic telescopic rod 13 is used to level the material. The shifting seat 12 is pushed forward, and the angle adjusting shaft 19 rotates clockwise through the gear transmission between the linear gear 16 and the spherical gear 17, adjusting the second scraper 22 to the bottom. The second scraper 22 is then embedded in the grinding wheel disc to level the second layer of material. Then, the third layer of material is added. At the same time, the shifting seat 12 is pushed backward through the hydraulic telescopic rod 13, and the angle adjusting shaft 19 rotates counterclockwise through the gear transmission between the linear gear 16 and the spherical gear 17, adjusting the third scraper 23 to the bottom. The third layer of material is then leveled using the same method.
[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A grinding wheel production scraping device, comprising a grinding wheel production scraping frame body (1), characterized in that: The bottom of the grinding wheel production scraping frame body (1) is provided with a mounting plate (9), the front end of the top of the grinding wheel production scraping frame body (1) is provided with a gas cylinder (2), the upper side of the front end of the inside of the grinding wheel production scraping frame body (1) is provided with a balance lifting plate (4), the lower side of the balance lifting plate (4) is provided with a fixed frame (7), the inside of the fixed frame (7) is provided with an angle adjusting shaft (19), the outside of the angle adjusting shaft (19) is provided with a scraping plate mounting port (18), the inside of the scraping plate mounting port (18) is sequentially provided with a first scraping plate (8), a second scraping plate (22) and a third scraping plate (23), the inside of the first scraping plate (8), the second scraping plate (22) and the third scraping plate (23) is provided with a gear adjusting hole (21), the lower side of one side of the fixed frame (7) is provided with a limiting plate (10), the upper side of one side of the fixed frame (7) located above the limiting plate (10) is provided with a fixed plate (11), the upper side of the fixed plate (11) is provided with a translation seat (12), the upper and lower positions of the inner wall of the translation seat (12) are provided with a straight gear (16), the middle position of the inside of the translation seat (12) is provided with a circular gear (17), one side of the upper side of the translation seat (12) is provided with a hydraulic telescopic rod (13), the inside of the hydraulic telescopic rod (13) is provided with a telescopic rod (14).
2. A wheel production skimming device according to claim 1, characterized in that: The balance lifting plate (4) and the fixed frame (7) are fixedly connected through bolts, and the two sides of the top of the balance lifting plate (4) are slidably connected with the grinding wheel production scraping frame body (1) through positioning guide rods (3).
3. A wheel production skimming device according to claim 1, characterized in that: The piston rod in the gas cylinder (2) is connected with the balance lifting plate (4) through a mounting port (5), the two sides of the mounting port (5) are provided with a support rod (6), and the support rod (6) and the mounting port (5) are connected in a triangular structure.
4. The wheel production dressing device of claim 1, wherein: There are three groups of gear adjusting holes (21) on the first scraping plate (8), the second scraping plate (22) and the third scraping plate (23), and the first scraping plate (8), the second scraping plate (22) and the third scraping plate (23) are fixedly connected with the scraping plate mounting port (18) through locking bolts (20).
5. The wheel production dressing device of claim 1, wherein: The angle adjusting shaft (19) and the translation seat (12) are drivingly connected through the circular gear (17) and the straight gear (16), and the translation seat (12) and the fixed plate (11) are connected through sliding.
6. The wheel production skimming device of claim 1, wherein: The telescopic rod (14) and the translation seat (12) are connected through an assembly plate (15), and the assembly plate (15) and the translation seat (12) are connected through welding.