Rapid saw cutting device for large-diameter hot rolled steel balls
By designing a quick sawing device including a limiting assembly, the problem of large-diameter hot-rolled steel ball rolling during the sawing process is solved, cutting efficiency and effect are improved, and the design of functional components is convenient for periodic cleaning of chips in the cutting groove.
Patent Information
- Application Number
- CN202421507706.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-06-28
AI Technical Summary
The existing sawing device cannot effectively limit the large diameter hot-rolled steel balls, resulting in the tendency of steel balls to roll during the sawing process, affecting the cutting efficiency and effect.
A quick sawing device including a fixed base plate, a mounting frame, a disc saw, a protective cover, a drive seat and a limiting assembly is designed. The limiting assembly consists of a first limiting plate, a second limiting plate, a rubber plate, a connecting column, a damping block and an elastic sheet, through which the hot-rolled steel balls are placed limiting on a fixed base plate to prevent rolling.
It effectively prevents hot-rolled steel balls from rolling during sawing, improves cutting efficiency and effect, and through the design of functional components, it facilitates regular cleaning of chips in the cutting groove, avoiding affecting the sawing process.
Smart Images
Figure CN222818045U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sawing devices, in particular to a fast sawing device for hot-rolled steel balls with large diameters. Background Art
[0002] Hot-rolled steel balls are a new rolling process technology, which is a technological breakthrough in the ball mill manufacturing industry and is gradually replacing cast balls. Hot-rolled steel balls have precise dimensions, rounded geometric shapes, very high hardness, good mechanical properties, and excellent qualities such as wear resistance, no deformation, and no cracking. Hot-rolled ball products are widely used in various ferrous and non-ferrous metal mines, mineral processing plants, thermal power plants, cement plants, refractory material plants and other industries. When hot-rolled steel balls need to be cut, special sawing devices are used. The existing sawing devices have the problem that the hot-rolled steel balls cannot be placed on the surface of the fixed bottom plate when in use, which makes the hot-rolled steel balls prone to rolling during the cutting process, which will affect the cutting efficiency and effect, and there is inconvenience in use, so there is room for improvement. Utility Model Content
[0003] The utility model aims to provide a fast sawing device for hot-rolled steel balls with large diameters, so as to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fast sawing device for large-diameter hot-rolled steel balls, comprising a fixed base plate, a mounting frame is fixed to one side of the top surface of the fixed base plate, a circular saw is arranged on one side of the top of the mounting frame, a protective cover is arranged on the outer top of the circular saw, a driving seat is arranged on one side of the protective cover, the driving seat is located on the top surface of the mounting frame, a cutting groove is opened on the top surface of the fixed base plate, and a limiting component is arranged on the top surface of the fixed base plate.
[0005] The limiting assembly includes first limiting plates symmetrically installed on both sides of the opening of the cutting groove, second limiting plates are symmetrically installed on the outer adjacent sides of the two first limiting plates, rubber plates are fixed to the inner tops of the two second limiting plates, connecting columns are equidistantly installed on the inner surfaces of the rubber plates, and through grooves for one end of the connecting column to pass through are opened on the surface of the second limiting plates at a single distance, elastic sheets are fixed to the outer surfaces of the two second limiting plates, and one end of the connecting column is pressed and fitted with the surface of the elastic sheet.
[0006] As a further preferred embodiment of the technical solution, damping blocks are installed at equal distances between the two rubber plates, and the surfaces of the damping blocks are pressed and fitted with the surfaces of the steel balls.
[0007] As a further preferred embodiment of the present technical solution, the longitudinal cross-sections of the first limiting plate and the second limiting plate are both arc-shaped when viewed from above, the height of the second limiting plate is greater than that of the first limiting plate, and the top end surface of the first limiting plate is an arc surface.
[0008] As a further preferred embodiment of the technical solution, the length of the connecting column inside the rubber plate gradually increases from top to bottom, and the rubber plate is arranged in an inclined shape.
[0009] As a further preferred embodiment of the present technical solution, a functional component is arranged inside the cutting groove, and the functional component includes a mounting clamp plate arranged inside the cutting groove, a limiting clamp ring is symmetrically fixed on the bottom surface of one end of the mounting clamp plate, a fixing column is arranged on the bottom surface of one end opening of the cutting groove, the limiting clamp ring is clamped and connected with the fixing column, and buffer pads are symmetrically installed on both ends of the bottom end surface of the mounting clamp plate.
[0010] As a further preferred embodiment of the present technical solution, the cross-section of the mounting card is "C"-shaped, and the length of the mounting card is greater than the length of the inner wall of the cutting groove.
[0011] The utility model provides a fast sawing device for large-diameter hot-rolled steel balls, which has the following beneficial effects:
[0012] 1. The utility model is convenient for limiting the hot-rolled steel ball and placing it on the surface of the fixed bottom plate through the designed limiting component, so that the steel ball is not easy to roll during the operation of the sawing device, which is convenient for improving the cutting efficiency and effect of the steel ball and has good practicality.
[0013] 2. The functional components designed in the utility model make it convenient for workers to clean the chips inside the cutting groove regularly. The operation is convenient and quick, so that there will be no accumulation of chips inside the cutting groove, avoiding the impact on the cutting of the steel ball, improving functionality and having a better practical effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the installation structure of the limit assembly and the functional assembly in the utility model;
[0016] Figure 3 for Figure 2 A magnified schematic diagram of the middle A area;
[0017] Figure 4 for Figure 2 A magnified schematic diagram of the middle B area;
[0018] In the figure: 1. fixed base plate; 2. mounting frame; 3. circular saw; 4. protective cover; 5. drive seat; 6. cutting groove; 7. first limit plate; 8. second limit plate; 9. rubber plate; 10. connecting column; 11. damping block; 12. mounting card plate; 13. fixed column; 14. limit clamp; 15. through groove; 16. elastic sheet; 17. buffer pad. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0020] The utility model provides a technical solution: Figure 1 , Figure 2 and Figure 3 As shown, in the present embodiment, a fast sawing device for a large-diameter hot-rolled steel ball comprises a fixed base plate 1, a mounting frame 2 is fixed on one side of the top surface of the fixed base plate 1, a circular saw 3 is arranged on one side of the top of the mounting frame 2, a protective cover 4 is arranged on the outer top of the circular saw 3, a driving seat 5 is arranged on one side of the protective cover 4, the driving seat 5 is located on the top surface of the mounting frame 2, a cutting groove 6 is opened on the top surface of the fixed base plate 1, a limiting component is arranged on the top surface of the fixed base plate 1, the limiting component comprises a first limiting plate 7 symmetrically installed on both sides of the opening of the cutting groove 6, second limiting plates 8 are symmetrically installed on the outer adjacent sides of the two first limiting plates 7, the top longitudinal sections of the first limiting plates 7 and the second limiting plates 8 are both arc-shaped, the height of the second limiting plate 8 is greater than the height of the first limiting plate 7, and the top surface of the first limiting plate 7 is an arc surface A rubber plate 9 is fixed to the inner top of the two second limiting plates 8, and connecting columns 10 are installed at equal distances on the inner surface of the rubber plate 9. A through groove 15 for one end of the connecting column 10 to pass through is opened at a single distance on the surface of the second limiting plate 8. Elastic sheets 16 are fixed to the outer surfaces of the two second limiting plates 8, and one end of the connecting column 10 is pressed and fitted with the surface of the elastic sheet 16. The length of the connecting column 10 on the inner side of the rubber plate 9 gradually increases from top to bottom. The rubber plate 9 is arranged in an inclined shape, and damping blocks 11 are installed at equal distances on the two rubber plates 9. The surface of the damping block 11 is pressed and fitted with the surface of the steel ball, which is convenient for limiting the steel ball and placing it on the top surface of the fixed bottom plate 1, so that the steel ball is not easy to roll during the sawing process, which is convenient for improving the cutting efficiency and effect of the device on the steel ball, and has good practicality.
[0021] like Figure 2 and Figure 4As shown, a functional component is arranged inside the cutting groove 6, and the functional component includes a mounting clamp 12 arranged inside the cutting groove 6, a limiting clamp ring 14 is symmetrically fixed on the bottom surface of one end of the mounting clamp 12, a fixing column 13 is arranged on the bottom surface of the opening at one end of the cutting groove 6, the limiting clamp ring 14 is engaged and connected with the fixing column 13, and buffer pads 17 are symmetrically arranged on both ends of the bottom end surface of the mounting clamp 12, and the cross-section of the mounting clamp 12 is "C"-shaped, and the length of the mounting clamp 12 is greater than the inner wall length of the cutting groove 6, so that workers can clean the chips inside the cutting groove 6 regularly, the operation is convenient and quick, the functionality is improved, and there will be no chips accumulated inside the cutting groove 6, so as to avoid affecting the circular saw 3 when sawing, and the practical effect is good.
[0022] The utility model provides a fast sawing device for a large-diameter hot-rolled steel ball, and the specific working principle is as follows: when the hot-rolled steel ball needs to be limited and placed on the top surface of the fixed bottom plate 1, the utility model first pushes the steel ball to move toward the top surface of the fixed bottom plate 1, so that the bottom of the steel ball moves toward the inner side of the two second limiting plates 8. At this time, the bottom side of the steel ball will be squeezed with the surface of the rubber plate 9. When the rubber plate 9 is squeezed, the inner surface of the rubber plate 9 will gradually approach the inner surface of the second limiting plate 8. At the same time, the rubber plate 9 will push the connecting column 10 inside the through groove 15. The elastic sheet 16 on the outer surface of the second limiting plate 8 is squeezed by the connecting column 10 and deformed to generate a rebound force. At this time, the rebound force acts on the connecting column 10, so that the connecting column 10 can push the rubber sheet 9 to fit tightly with the steel ball until the bottom surface of the steel ball fits tightly with the surface of the first limiting plate 7, so that the steel ball can be limited and placed on the top surface of the fixed bottom plate 1, and the surface of the damping block 11 will be squeezed and fit with the surface of the steel ball, so that the steel ball is not easy to roll during the cutting process, which is convenient for improving the cutting efficiency and The utility model has good effect and practicality; when installing the functional components in the early stage, the buffer pad 17 is first pushed to move toward the two ends of the bottom end surface of the installation card plate 12, so that the buffer pad 17 can be limited and bonded to the two ends of the bottom end surface of the installation card plate 12, and then the installation card plate 12 is pushed to move toward the inside of the cutting groove 6, so that the installation card plate 12 can be limited and engaged to the inside of the cutting groove 6. At this time, the limiting clamping ring 14 at one end of the bottom end surface of the installation card plate 12 will be connected with the through groove 15 at the bottom of the opening at one end of the cutting groove 6, so that the installation card plate 12 can be limited and installed in the cutting groove 6 When the device cuts the steel ball, chips will fall into the inside of the mounting card plate 12 on the inside of the cutting groove 6. The worker only needs to press one end of the mounting card plate 12 regularly to make the mounting card plate 12 rotate through the limiting clamp ring 14 and the through groove 15. At this time, one end of the mounting card plate 12 will rise toward the top of the cutting groove 6, making the mounting card plate 12 inclined. At this time, the chips inside the mounting card plate 12 will slide to the outside of the other end of the mounting card plate 12, which is convenient and quick to operate, so that there will be no chip accumulation in the cutting groove 6, the functionality is improved, and the practical effect is better.
[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A fast sawing device for large-diameter hot-rolled steel balls, comprising a fixed base plate (1), a mounting frame (2) being fixed to one side of the top surface of the fixed base plate (1), a circular saw (3) being arranged on one side of the top of the mounting frame (2), a protective cover (4) being arranged on the top of the outer side of the circular saw (3), a driving seat (5) being arranged on one side of the protective cover (4), the driving seat (5) being located on the top surface of the mounting frame (2), a cutting groove (6) being arranged on the top surface of the fixed base plate (1), characterized in that: A limit assembly is provided on the top end surface of the fixed bottom plate (1); The limiting assembly comprises first limiting plates (7) symmetrically mounted on both sides of the opening of the cutting groove (6); second limiting plates (8) are symmetrically mounted on the outer adjacent sides of the two first limiting plates (7); rubber plates (9) are fixed to the inner tops of the two second limiting plates (8); connecting columns (10) are equidistantly mounted on the inner surfaces of the rubber plates (9); through grooves (15) for one end of the connecting column (10) to penetrate are provided at a single distance on the surface of the second limiting plates (8); elastic sheets (16) are fixed to the outer surfaces of the two second limiting plates (8); one end of the connecting column (10) is pressed and fitted to the surface of the elastic sheet (16).
2. The fast sawing device for large diameter hot-rolled steel balls according to claim 1, characterized in that: Damping blocks (11) are installed at equal distances between the two rubber plates (9), and the surface of the damping block (11) is pressed and fitted with the surface of the steel ball.
3. The fast sawing device for large diameter hot-rolled steel balls according to claim 1, characterized in that: The longitudinal cross-sections of the first limiting plate (7) and the second limiting plate (8) when viewed from above are both arc-shaped, the height of the second limiting plate (8) is greater than the height of the first limiting plate (7), and the top end surface of the first limiting plate (7) is an arc surface.
4. The fast sawing device for large diameter hot-rolled steel balls according to claim 1, characterized in that: The length of the connecting column (10) inside the rubber plate (9) gradually increases from top to bottom, and the rubber plate (9) is arranged in an inclined shape.
5. The fast sawing device for large diameter hot-rolled steel balls according to claim 1, characterized in that: A functional component is arranged inside the cutting groove (6), and the functional component comprises a mounting clamp (12) arranged inside the cutting groove (6); a limit clamp ring (14) is symmetrically fixed on the bottom surface of one end of the mounting clamp plate (12); a fixing column (13) is arranged on the bottom surface of an opening at one end of the cutting groove (6); the limit clamp ring (14) is engaged and connected with the fixing column (13); and buffer pads (17) are symmetrically installed at both ends of the bottom end surface of the mounting clamp plate (12).
6. The fast sawing device for large diameter hot-rolled steel balls according to claim 5, characterized in that: The cross section of the mounting card plate (12) is "C"-shaped, and the length of the mounting card plate (12) is greater than the length of the inner wall of the cutting groove (6).