Alloy grinding ball polishing device

Abstract

The utility model discloses an alloy grinding ball polishing device, which relates to the technical field of polishing devices and particularly comprises a grinding barrel, two ends of the grinding barrel are rotatably connected with a first fixing cover and a second fixing cover through bearings, a connecting shaft is rotatably connected between the second fixing cover and the first fixing cover, and the outer wall of the connecting shaft is coaxially connected with a polishing roller. One end of the connecting shaft is fixedly connected with a driving motor, and the driving motor is fixedly connected to the side wall of the first fixing cover; a feeding hopper is arranged at the top of the first fixing cover, a discharging pipe is arranged at the end of the second fixing cover, a driving mechanism connected with the grinding barrel is arranged on the first fixing cover, and the first fixing cover and the second fixing cover are connected with the base through a turnover mechanism. According to the utility model, the grinding balls can be driven to turn over, so that the grinding balls are in full contact with the grinding barrel and the grinding roller, the accumulation of the grinding balls can be avoided, and the grinding efficiency and quality of the grinding balls are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, in particular to an alloy grinding ball grinding device. Background Art

[0002] Grinding balls are a kind of crushing medium used in ball mills to crush materials in the mill. When grinding balls are produced and processed, it is usually necessary to grind the surface of the chromium alloy grinding balls.

[0003] In the prior art, Chinese patent publication number CN216030125U discloses an automatic surface grinding device for chrome alloy grinding balls, wherein a grinding barrel and a grinding roller rotate in opposite directions and at different speeds, and the chrome alloy grinding balls are located between the two for grinding.

[0004] However, the device is placed vertically, so that the grinding barrel and the grinding roller are always in a vertical direction. When the grinding balls are located therein, they are piled up at the bottom of the device, which cannot ensure that each magic ball can be polished, reducing the efficiency and quality of polishing. To this end, we propose an alloy grinding ball polishing device. Utility Model Content

[0005] In view of the fact that the existing grinding devices are placed vertically, so that the grinding barrel and the grinding roller are always in the vertical direction, thereby reducing the grinding efficiency and quality, the utility model provides an alloy grinding ball grinding device, which has the advantage of enabling the grinding balls to be fully polished and thus improving the grinding quality, solving the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] An alloy grinding ball grinding device comprises a grinding barrel, wherein two ends of the grinding barrel are rotatably connected with a first fixed cover and a second fixed cover through bearings, a connecting shaft is rotatably connected between the second fixed cover and the first fixed cover, a grinding roller is coaxially connected to the outer wall of the connecting shaft, one end of the connecting shaft is fixedly connected with a driving motor, and the driving motor is fixedly connected to the side wall of the first fixed cover;

[0008] A feed hopper is arranged on the top of the first fixed cover, a discharge pipe is arranged on the end of the second fixed cover, and a driving mechanism connected with the grinding barrel is arranged on the first fixed cover. The first fixed cover and the second fixed cover are connected with the base through a flipping mechanism.

[0009] Optionally, the driving mechanism includes a servo motor, which is fixedly connected to the bottom of the first fixed cover through a mounting frame, and a gear is fixedly connected to the output end of the servo motor. A plurality of tooth plates are equidistantly connected to the outer wall of the grinding barrel along the circumferential direction, and the gears are meshed with the tooth plates.

[0010] Optionally, the flipping mechanism includes an electric telescopic rod rotatably connected to the bottom of the second fixed cover, and the bottom of the electric telescopic rod is rotatably connected to the top of the base, a connecting plate is symmetrically connected to the bottom of the first fixed cover, and the top of the base is symmetrically connected to the first support seat, and the connecting plate on the same side corresponds to the position of the first support seat and is connected through a rotating shaft.

[0011] Optionally, both ends of the electric telescopic rod are rotatably connected to hinged seats, and the two hinged seats are respectively connected to the bottom of the second fixed cover and the top of the base.

[0012] Optionally, a guide shaft is symmetrically connected to the outer wall of the second fixed cover, a second support seat is symmetrically connected to the top of the base, and an arc-shaped through groove is opened at the upper end of the second support seat;

[0013] The end of the guide shaft extends into the arc-shaped through groove, and when the second fixed cover rotates along the rotating shaft, the guide shaft slides in the arc-shaped through groove.

[0014] Optionally, a limiting plate for limiting positioning is fixedly connected to the end of the guide shaft.

[0015] Compared with the prior art, the utility model can drive the grinding balls to flip over by driving the motor and the servo motor to rotate and flip, so that they can fully contact the grinding barrel and the grinding roller. Under the push of the electric telescopic rod, the grinding barrel, the first fixed cover and the second fixed cover can be flipped, which not only avoids the accumulation of grinding balls, but also further improves the efficiency and quality of grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 .

[0017] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 .

[0018] In the figure: 1. driving motor; 2. grinding roller; 3. feed hopper; 4. tooth plate; 5. grinding barrel; 6. bearing; 7. connecting shaft; 8. discharge pipe; 9. base; 10. first fixed cover; 11. connecting plate; 12. first support seat; 13. mounting frame; 14. servo motor; 15. gear; 16. guide shaft; 17. arc-shaped through groove; 18. hinge seat; 19. second support seat; 20. electric telescopic rod; 21. limit plate; 22. second fixed cover. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1 to Figure 2 The utility model provides a technical solution: an alloy grinding ball grinding device, including a grinding barrel 5, the two ends of the grinding barrel 5 are rotatably connected with a first fixed cover 10 and a second fixed cover 22 through a bearing 6, a feed hopper 3 is arranged on the top of the first fixed cover 10, and a discharge pipe 8 is arranged at the end of the second fixed cover 22. During actual processing, a valve is arranged on the discharge pipe 8 to prevent the grinding balls from slipping out of the device during processing. Figure 1 As shown, a mounting frame 13 is connected to the bottom of the first fixed cover 10, and a servo motor 14 is connected inside the mounting frame 13, and a gear 15 is fixedly connected to the output end of the servo motor 14, and a plurality of tooth plates 4 are equidistantly connected to the outer wall of the grinding barrel 5 along the circumferential direction, and the gear 15 is meshed with the tooth plate 4. The servo motor 14 rotates and is meshed with the tooth plate 4 to realize the synchronous rotation of the grinding barrel 5, so that the grinding balls in the grinding barrel 5 are flipped.

[0021] like Figure 1 , 2 As shown, a connecting shaft 7 is rotatably connected between the second fixed cover 22 and the first fixed cover 10, a grinding roller 2 is coaxially connected to the outer wall of the connecting shaft 7, one end of the connecting shaft 7 is fixedly connected to a drive motor 1, and the drive motor 1 is fixedly connected to the side wall of the first fixed cover 10. During actual processing, the directions of the drive motor 1 and the servo motor 14 can be set in reverse to further improve the grinding efficiency.

[0022] like Figure 1 As shown, the electric telescopic rod 20 is rotatably connected to the bottom of the second fixed cover 22, and the bottom of the electric telescopic rod 20 is rotatably connected to the top of the base 9. During installation, in order to achieve stable rotation of the electric telescopic rod 20, it is connected to the second fixed cover 22 and the base 9 through the hinge seat 18.

[0023] like Figure 2As shown, a connecting plate 11 is symmetrically connected to the bottom of the first fixed cover 10, and a first supporting seat 12 is symmetrically connected to the top of the base 9. The connecting plate 11 and the first supporting seat 12 on the same side correspond to each other and are connected through a rotating shaft. When performing actual work, the electric telescopic rod 20 is telescopically adjusted to drive the first fixed cover 10, the second fixed cover 22 and the grinding barrel 5 to rotate and adjust along the rotating shaft, thereby driving the grinding balls inside the grinding barrel 5 to flip in the horizontal direction. At the same time, driven by the rotation of the drive motor 1 and the servo motor 14, the grinding efficiency is greatly improved.

[0024] like Figure 2 As shown, in order to ensure stable flipping adjustment of the first fixed cover 10 and the second fixed cover 22, a guide shaft 16 is symmetrically connected to the outer wall of the second fixed cover 22, and a second support seat 19 is symmetrically connected to the top of the base 9. An arc-shaped through groove 17 is opened at the upper end of the second support seat 19. The end of the guide shaft 16 extends into the arc-shaped through groove 17, and when the second fixed cover 22 rotates along the rotating shaft, the guide shaft 16 slides in the arc-shaped through groove 17, and a limit plate 21 for limiting is fixedly connected to the end of the guide shaft 16.

[0025] To sum up, when the alloy grinding ball grinding device is used, the grinding balls to be processed are passed through the feed hopper 3 into the space between the grinding barrel 5 and the grinding roller 2, and under the flipping action of the drive motor 1 and the servo motor 14, it can be ensured that the grinding balls are in full contact with the grinding barrel 5 and the grinding roller 2. At the same time, under the push of the electric telescopic rod 20, the grinding barrel 5, the first fixed cover 10, and the second fixed cover 22 can be driven to flip, effectively avoiding the accumulation of grinding balls, and further improving the efficiency and quality of grinding.

[0026] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed, or also includes elements inherent to such process, method, article, or apparatus.

[0027] 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. An alloy grinding ball grinding device, comprising a grinding barrel (5), characterized in that: The two ends of the grinding barrel (5) are rotatably connected to a first fixed cover (10) and a second fixed cover (22) via bearings (6); a connecting shaft (7) is rotatably connected between the second fixed cover (22) and the first fixed cover (10); a grinding roller (2) is coaxially connected to the outer wall of the connecting shaft (7); one end of the connecting shaft (7) is fixedly connected to a driving motor (1); and the driving motor (1) is fixedly connected to the side wall of the first fixed cover (10); A feed hopper (3) is arranged at the top of the first fixed cover (10), a discharge pipe (8) is arranged at the end of the second fixed cover (22), and a driving mechanism connected to the grinding barrel (5) is arranged on the first fixed cover (10). The first fixed cover (10) and the second fixed cover (22) are connected to the base (9) via a flip mechanism.

2. The alloy grinding ball grinding device according to claim 1, characterized in that: The driving mechanism comprises a servo motor (14), the servo motor (14) being fixedly connected to the bottom of the first fixed cover (10) via a mounting frame (13), and a gear (15) being fixedly connected to the output end of the servo motor (14), a plurality of tooth plates (4) being equidistantly connected to the outer wall of the grinding barrel (5) along the circumferential direction, and the gear (15) being meshed with the tooth plate (4).

3. The alloy grinding ball grinding device according to claim 1 or 2, characterized in that: The flip mechanism comprises an electric telescopic rod (20) rotatably connected to the bottom of the second fixed cover (22), and the bottom of the electric telescopic rod (20) is rotatably connected to the top of the base (9), a connecting plate (11) is symmetrically connected to the bottom of the first fixed cover (10), and a first supporting seat (12) is symmetrically connected to the top of the base (9), and the connecting plate (11) and the first supporting seat (12) on the same side correspond in position and are connected via a rotating shaft.

4. The alloy grinding ball grinding device according to claim 3, characterized in that: Both ends of the electric telescopic rod (20) are rotatably connected to hinged seats (18), and the two hinged seats (18) are respectively connected to the bottom of the second fixed cover (22) and the top of the base (9).

5. The alloy grinding ball grinding device according to claim 4, characterized in that: A guide shaft (16) is symmetrically connected to the outer wall of the second fixed cover (22), a second support seat (19) is symmetrically connected to the top of the base (9), and an arc-shaped through groove (17) is provided at the upper end of the second support seat (19); The end of the guide shaft (16) extends into the arc-shaped through groove (17), and when the second fixed cover (22) rotates along the rotating shaft, the guide shaft (16) slides in the arc-shaped through groove (17).

6. The alloy grinding ball grinding device according to claim 5, characterized in that: A limiting plate (21) for limiting position is fixedly connected to the end of the guide shaft (16).

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