Mechanical grading grinding machine

Abstract

The utility model discloses a mechanical grading grinding machine which comprises a box body, the upper end of the box body is fixedly connected with a transmission motor, an output shaft of the transmission motor is fixedly connected with a first rotating rod, the outer surface of the first rotating rod is fixedly connected with a first grinding block and a second grinding block, and the inner wall of the box body is fixedly connected with a material guide plate. A first grinding table is fixedly connected to the lower end of the guide plate, a first connecting plate is fixedly connected to the lower end of the first grinding table, a second grinding table is fixedly connected to the lower end of the first connecting plate, and a first bevel gear is fixedly connected to the lower end of a first rotating rod. By arranging the first grinding table, the second grinding table, the first grinding block and the second grinding block, materials are subjected to graded grinding, the materials with the large diameter and the materials with the small diameter are gradually ground, the grinding efficiency is high, the grinding precision is high, and the machining quality is high.

Description

Technical Field

[0001] The utility model relates to the technical field of grinders, in particular to a mechanical grading grinder. Background Art

[0002] As a grinding equipment, the grinder stirs the grinding medium and the material to make the medium and the material rub at high speed, so that the material is ground into the required size. Grinding by the grinder greatly improves the grinding speed and efficiency.

[0003] When grinding materials with traditional grinders, the materials after grinding often vary in size, resulting in a low qualified rate of material grinding that cannot meet normal production needs, and it is not convenient to screen the ground materials. Utility Model Content

[0004] The purpose of the utility model is to provide a mechanical grading grinder, which can grade and grind materials through a first grinding table, a second grinding table, a first grinding block, and a second grinding block, and gradually grind materials with larger diameters and smaller diameters, with high grinding efficiency, high grinding precision, and high processing quality.

[0005] To achieve the above object, a mechanical grading grinder is provided, comprising: a box body, the upper end of the box body is fixedly connected to a transmission motor, the output shaft of the transmission motor is fixedly connected to a first rotating rod, the outer surface of the first rotating rod is fixedly connected to a first grinding block and a second grinding block, the inner wall of the box body is fixedly connected to a material guide plate, the lower end of the material guide plate is fixedly connected to a first grinding table, the lower end of the first grinding table is fixedly connected to a first connecting plate, and the lower end of the first connecting plate is fixedly connected to the second grinding table;

[0006] The lower end of the first rotating rod is fixedly connected to the first bevel gear, the lower end of the second grinding table is fixedly connected to the vertical plate, one side of the vertical plate is fixedly connected to a bearing, the interior of the bearing is fixedly connected to the second rotating rod, one side of the second rotating rod is fixedly connected to the second bevel gear, the outer surface of the second rotating rod is fixedly connected to a cam, the inner wall of the box is fixedly connected to a mounting plate, the upper end of the mounting plate is fixedly connected to a spring, and the upper end of the spring is fixedly connected to a screening mesh plate.

[0007] According to the mechanical grading grinder, both sides of the second grinding table are fixedly connected with second connecting plates, and one side of the second connecting plate is fixed to the inner wall of the box body.

[0008] According to the mechanical classifying grinder, the first grinding block is located in the first grinding table.

[0009] According to the mechanical classifying grinder, the second grinding block is located in the second grinding table.

[0010] According to the mechanical grading grinder, the first bevel gear is meshed with the second bevel gear.

[0011] According to the mechanical grading grinder, a first outlet is provided on one side of the box body, a second outlet is provided on the other side of the box body, mounting grooves are provided above the first outlet and the second outlet, an electric push rod is fixedly connected inside the mounting groove, and a material baffle plate is fixedly connected to the lower end of the electric push rod.

[0012] According to the mechanical grading grinder, a feed hopper is fixedly connected to the upper end of the box body.

[0013] According to the mechanical grading grinder, a material guide block is fixedly connected to the bottom of the box.

[0014] The purpose of the utility model is to provide a mechanical classification grinding machine, the main innovation points are:

[0015] 1. This mechanical grading grinder grinds materials in grades by setting a first grinding table, a second grinding table, a first grinding block, and a second grinding block, and grinds materials with larger diameters and smaller diameters step by step, with high grinding efficiency, high grinding precision, and high processing quality.

[0016] 2. This mechanical grading grinder drives the screening mesh plate to vibrate by arranging a first bevel gear, a second bevel gear, a vertical plate, a bearing, a second rotating rod, a cam, and a spring, so as to facilitate screening of the grinding material.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0019] Figure 1 A three-dimensional diagram of a mechanical grading grinder proposed by the utility model;

[0020] Figure 2 A cross-sectional view of a mechanical classifying grinding machine proposed in the utility model;

[0021] Figure 3 The utility model proposed Figure 2 The structural diagram at A in the middle;

[0022] Figure 4The utility model is a schematic structural diagram of a material baffle plate of a mechanical grading grinder.

[0023] Legend:

[0024] 1. Box body; 2. Feed hopper; 3. Transmission motor; 4. First rotating rod; 5. First grinding block; 6. Second grinding block; 7. Guide plate; 8. First grinding table; 9. First connecting plate; 10. Second grinding table; 11. Second connecting plate; 12. First bevel gear; 13. Vertical plate; 14. Bearing; 15. Second bevel gear; 16. Second rotating rod; 17. Cam; 18. Mounting plate; 19. Spring; 20. Screening mesh plate; 21. Guide block; 22. First outlet; 23. Second outlet; 24. Mounting slot; 25. Electric push rod; 26. Baffle plate. DETAILED DESCRIPTION

[0025] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0026] Reference Figure 1-4 The utility model embodiment is a mechanical grading grinder, which includes a box body 1, the upper end of the box body 1 is fixedly connected to a transmission motor 3, the output shaft of the transmission motor 3 is fixedly connected to a first rotating rod 4, the outer surface of the first rotating rod 4 is fixedly connected to a first grinding block 5 and a second grinding block 6, the inner wall of the box body 1 is fixedly connected to a material guide plate 7, the lower end of the material guide plate 7 is fixedly connected to a first grinding table 8, the lower end of the first grinding table 8 is fixedly connected to a first connecting plate 9, and the lower end of the first connecting plate 9 is fixedly connected to a second grinding table 10. By arranging the first grinding table 8, the second grinding table 10, the first grinding block 5, and the second grinding block 6, the material is graded and ground, and the materials with larger diameters and smaller diameters are gradually ground, with high grinding efficiency, high grinding accuracy, and high processing quality;

[0027] The lower end of the first rotating rod 4 is fixedly connected to the first bevel gear 12, the lower end of the second grinding table 10 is fixedly connected to the vertical plate 13, one side of the vertical plate 13 is fixedly connected to the bearing 14, the inside of the bearing 14 is fixedly connected to the second rotating rod 16, one side of the second rotating rod 16 is fixedly connected to the second bevel gear 15, the outer surface of the second rotating rod 16 is fixedly connected to the cam 17, the inner wall of the box body 1 is fixedly connected to the mounting plate 18, the upper end of the mounting plate 18 is fixedly connected to the spring 19, by arranging the first bevel gear 12, the second bevel gear 15, the vertical plate 13, the bearing 14, the second rotating rod 16, the cam 17, and the spring 19, the screening mesh plate 20 is driven to vibrate, so as to facilitate the screening of the grinding material, the upper end of the spring 19 is fixedly connected to the screening mesh plate 20, the mesh of the screening mesh plate 20 is 600 mesh, and the ground object is elliptical in the case of 600 mesh.

[0028] The second grinding table 10 is fixedly connected with a second connecting plate 11 on both sides, and one side of the second connecting plate 11 is fixed to the inner wall of the box body 1. The first grinding block 5 is located in the first grinding table 8, and the second grinding block 6 is located in the second grinding table 10. The first bevel gear 12 is meshed with the second bevel gear 15. A first outlet 22 is provided on one side of the box body 1, and a second outlet 23 is provided on the other side of the box body 1. A mounting groove 24 is provided above the first outlet 22 and the second outlet 23. An electric push rod 25 is fixedly connected inside the mounting groove 24, and a baffle plate 26 is fixedly connected to the lower end of the electric push rod 25. By arranging the electric push rod 25 and the baffle plate 26, the discharge of materials is convenient. The upper end of the box body 1 is fixedly connected with a feed hopper 2, which is convenient for introducing materials into the box body 1. The bottom of the box body 1 is fixedly connected with a guide block 21 to guide the materials.

[0029] Working principle: When this mechanical grading grinder is in use, the power is turned on, the material enters the box body 1 through the feed hopper 2, and the transmission motor 3 is started. The transmission motor 3 drives the first rotating rod 4 to rotate, and then drives the first grinding block 5, the second grinding block 6, and the first bevel gear 12 to rotate. The material is preliminarily ground in the first grinding table 8 by the first grinding block 5, and the ground material falls into the second grinding table 10 and is secondary ground by the second grinding block 6. The ground material falls onto the screening mesh plate 20, and the first bevel gear 12 drives the second bevel gear 15 to rotate, and the second bevel gear 15 drives the second rotating rod 16 to rotate, and the second rotating rod 16 drives the cam 17 to rotate, and then the screening mesh plate 20 is moved, so that the screening mesh plate 20 vibrates up and down under the action of the spring 19, and the ground material is screened. The qualified material falls onto the guide block 21 and is discharged through the second outlet 23, and the unqualified material is discharged through the first outlet 22 and re-ground.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A mechanical classifying grinder, characterized in that: include: A box body (1), the upper end of the box body (1) is fixedly connected to a transmission motor (3), the output shaft of the transmission motor (3) is fixedly connected to a first rotating rod (4), the outer surface of the first rotating rod (4) is fixedly connected to a first grinding block (5) and a second grinding block (6), the inner wall of the box body (1) is fixedly connected to a material guide plate (7), the lower end of the material guide plate (7) is fixedly connected to a first grinding table (8), the lower end of the first grinding table (8) is fixedly connected to a first connecting plate (9), and the lower end of the first connecting plate (9) is fixedly connected to a second grinding table (10); The lower end of the first rotating rod (4) is fixedly connected to a first bevel gear (12), the lower end of the second grinding table (10) is fixedly connected to a vertical plate (13), one side of the vertical plate (13) is fixedly connected to a bearing (14), the interior of the bearing (14) is fixedly connected to a second rotating rod (16), one side of the second rotating rod (16) is fixedly connected to a second bevel gear (15), the outer surface of the second rotating rod (16) is fixedly connected to a cam (17), the inner wall of the box body (1) is fixedly connected to a mounting plate (18), the upper end of the mounting plate (18) is fixedly connected to a spring (19), and the upper end of the spring (19) is fixedly connected to a screening mesh plate (20).

2. A mechanical classifying grinding machine according to claim 1, characterized in that: Second connecting plates (11) are fixedly connected to both sides of the second grinding table (10), and one side of the second connecting plate (11) is fixed to the inner wall of the box body (1).

3. A mechanical classifying grinder according to claim 1, characterized in that: The first grinding block (5) is located inside the first grinding table (8).

4. A mechanical classifying grinding machine according to claim 1, characterized in that: The second grinding block (6) is located inside the second grinding table (10).

5. A mechanical classifying grinding machine according to claim 1, characterized in that: The first bevel gear (12) is meshed with the second bevel gear (15).

6. A mechanical classifying grinding machine according to claim 1, characterized in that: A first outlet (22) is provided on one side of the box body (1), and a second outlet (23) is provided on the other side of the box body (1); a mounting groove (24) is provided above the first outlet (22) and the second outlet (23); an electric push rod (25) is fixedly connected inside the mounting groove (24); and a material blocking plate (26) is fixedly connected to the lower end of the electric push rod (25).

7. A mechanical classifying grinding machine according to claim 1, characterized in that: The upper end of the box body (1) is fixedly connected to a feed hopper (2).

8. A mechanical classifying grinding machine according to claim 1, characterized in that: A material guide block (21) is fixedly connected to the bottom of the box body (1).

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