Grinding device for nonmetallic mineral products

Abstract

The invention discloses a grinding device for nonmetallic mineral products, which comprises a mounting rack, a frame body and a guide plate, the frame body is fixedly connected to the mounting rack, the guide plate is fixedly connected to the inner wall of the frame body, the grinding device further comprises a crushing assembly and a grinding assembly, the crushing assembly is used for crushing nonmetallic minerals, and the grinding assembly is used for grinding the nonmetallic minerals. And the grinding assembly is used for grinding non-metallic minerals. Under the action of the crushing assembly and the grinding assembly, non-metallic minerals can be pretreated, so that the energy consumption during grinding is reduced, discharging is carried out while grinding is carried out during grinding, non-metallic minerals with large particle sizes can be avoided, non-metallic minerals with small particle sizes can also be prevented from being continuously ground, excessive grinding can be avoided, and the grinding efficiency is improved. And the nonmetallic mineral grinding uniformity is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of non-metallic mineral processing, and in particular to a grinding device for non-metallic mineral products. Background Art

[0002] Non-metallic mineral products are finished products processed from raw materials using the inherent properties of non-metallic minerals. They come in many varieties and with different properties, and are widely used in national economic construction.

[0003] In the production process of non-metallic mineral products, the raw materials need to be ground and crushed, and the crushed particles are required to meet the required requirements. After the non-metallic mineral products are crushed, they are ground again by a grinder. However, the current non-metallic mineral product grinding devices grind the non-metallic minerals uniformly and then discharge them uniformly, resulting in insufficient grinding of larger particles and over-grinding of small particles. The material is prone to particles of different sizes, and the uniformity of the ground particles cannot be guaranteed, resulting in the need for screening after grinding, which is inefficient. Summary of the invention

[0004] The problem to be solved by the present invention is to provide a grinding device for non-metallic mineral products. Under the action of a crushing component and a grinding component, the present invention can pre-treat non-metallic minerals, thereby reducing energy consumption during grinding. During grinding, the material is discharged while grinding, which can avoid the occurrence of non-metallic minerals with larger particles, and can also avoid the continuous grinding of non-metallic minerals with small particles, thereby avoiding excessive grinding and ensuring the uniformity of the grinding of non-metallic minerals.

[0005] The present invention provides a technical solution to solve the above-mentioned problem: a grinding device for non-metallic mineral products, comprising a mounting frame, a frame and a guide plate, wherein the frame is fixedly connected to the mounting frame, the guide plate is fixedly connected to the inner wall of the frame, and further comprises a crushing assembly and a grinding assembly, wherein the crushing assembly is used for crushing non-metallic minerals, and the grinding assembly is used for grinding non-metallic minerals.

[0006] Preferably, the crushing assembly includes a plurality of crushing rollers, a plurality of gears, a first aggregate frame, a first material baffle plate, a torsion spring and a second aggregate frame, the plurality of crushing rollers are rotatably connected to the frame, the plurality of gear keys are connected to adjacent crushing rollers, the first aggregate frame is fixedly connected to the inside of the frame and is located below the crushing roller, the side of the first aggregate frame close to the crushing roller is inclined, the first material baffle plate is rotatably connected to the bottom of the first aggregate frame, the torsion spring is connected between the first aggregate frame and the first material baffle plate, and the second aggregate frame is fixedly connected to the inside of the frame and is located below the first aggregate frame.

[0007] Preferably, the grinding assembly includes a fixed frame, a grinding frame, a collecting plate, a first grinding plate, a Y-shaped positioning frame, a guide cylinder, a second grinding plate, a first spring and a driving assembly, the fixed frame is fixedly connected to the inside of the frame, the grinding frame is fixedly connected to the inside of the fixed frame, the collecting plate is fixedly connected to the inside of the grinding frame, the first grinding plate is fixedly connected to the grinding frame, a feeding hole is provided on the first grinding plate, the Y-shaped positioning frame is fixedly connected to the inside of the frame, the guide cylinder is rotatably connected to the Y-shaped positioning frame, the second grinding plate is slidably connected to the guide cylinder, the lower part of the second grinding plate passes through the collecting plate and is located in the grinding frame, the first spring is connected between the second grinding plate and the guide cylinder, and the driving assembly is used to drive the second grinding plate and the crushing roller to operate.

[0008] Preferably, the top of the aggregate plate is concave.

[0009] Preferably, the top of the Y-shaped positioning frame is an inclined surface.

[0010] Preferably, the driving assembly includes a motor, a stop block, a first transmission assembly, a plurality of bevel gears, a second transmission assembly and a third transmission assembly, the motor is fixedly connected to the frame, the stop block is fixedly connected to the second grinding plate, the first transmission assembly is connected between the output shaft of the motor and the guide cylinder, a plurality of bevel gears are rotatably connected to the frame, the plurality of bevel gears are meshed with each other, the second transmission assembly is connected between the guide cylinder and the rotating shaft of the bevel gear, and the third transmission assembly is connected between the bevel gear and the crushing roller.

[0011] Preferably, the upper portion of the stop block is conical.

[0012] Preferably, it also includes a material blocking component, which is used to limit the position of the crushed non-metallic minerals.

[0013] Preferably, the material blocking assembly includes a movable plate, a second spring and a second material blocking plate, the movable plate is slidably connected to the inner wall of the grinding frame, the second spring is connected between the movable plate and the grinding frame, and the second material blocking plate is fixed to the side wall of the movable plate.

[0014] Compared with the prior art, the advantages of the present invention are: under the action of the crushing component and the grinding component, the present invention can pre-treat the non-metallic minerals, thereby reducing the energy consumption during grinding, and discharge while grinding during grinding, which can avoid the appearance of non-metallic minerals with larger particles, and can also avoid the continuous grinding of small-particle non-metallic minerals, thereby avoiding excessive grinding and ensuring the uniformity of the grinding of non-metallic minerals. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of the present invention.

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the crushing roller, the third transmission assembly and other components of the present invention.

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the first material collecting frame, the first material baffle plate and other components of the present invention.

[0020] Figure 5 For the present invention Figure 4 Schematic diagram of the enlarged three-dimensional structure at A.

[0021] Figure 6 It is a schematic diagram of the three-dimensional structure of the first grinding plate and the second grinding plate of the present invention.

[0022] Figure 7 It is a schematic diagram of the three-dimensional structure of the fixing frame and the grinding frame of the present invention.

[0023] Figure 8 It is a schematic diagram of the three-dimensional structure of the movable plate and the second baffle plate of the present invention.

[0024] The accompanying drawings are marked as follows: 1. mounting frame; 2. frame; 3. guide plate; 4. crushing roller; 5. gear; 6. first collecting frame; 61. first material baffle plate; 62. torsion spring; 7. second collecting frame; 8. fixing frame; 9. grinding frame; 10. collecting plate; 11. first grinding plate; 12. Y-shaped positioning frame; 13. guide cylinder; 14. second grinding plate; 15. first spring; 16. motor; 17. material baffle block; 18. first transmission assembly; 19. bevel gear; 20. second transmission assembly; 21. third transmission assembly; 22. movable plate; 23. second spring; 24. second material baffle plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. In the description of the present invention, it should be noted that the terms "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In order to make the terms "including" and any variations of them in the specification and claims of the present invention and the above-mentioned drawings, it is intended to cover non-exclusive inclusions.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", and "set" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] In addition, in the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] Embodiment 1: As shown in the accompanying drawings, a grinding device for non-metallic mineral products includes a mounting frame 1, a frame 2 and a guide plate 3, wherein the frame 2 is fixedly connected to the mounting frame 1, and the guide plate 3 is fixedly connected to the inner wall of the frame 2. It also includes a crushing assembly and a grinding assembly, wherein the crushing assembly is used to crush non-metallic minerals, and the grinding assembly is used to grind non-metallic minerals.

[0029] In this embodiment, specifically, the crushing assembly includes a plurality of crushing rollers 4, a plurality of gears 5, a first aggregate frame 6, a first baffle plate 61, a torsion spring 62 and a second aggregate frame 7, the plurality of crushing rollers 4 are rotatably connected in the frame body 2, the plurality of gears 5 are key-connected to adjacent crushing rollers 4, the first aggregate frame 6 is fixedly connected to the inside of the frame body 2 and is located below the crushing roller 4, the side of the first aggregate frame 6 close to the crushing roller 4 is inclined, the first baffle plate 61 is rotatably connected to the bottom of the first aggregate frame 6, the torsion spring 62 is connected between the first aggregate frame 6 and the first baffle plate 61, and the second aggregate frame 7 is fixedly connected to the inside of the frame body 2 and is located below the first aggregate frame 6.

[0030] Secondly, the grinding assembly includes a fixed frame 8, a grinding frame 9, a collecting plate 10, a first grinding plate 11, a Y-shaped positioning frame 12, a guide cylinder 13, a second grinding plate 14, a first spring 15 and a driving assembly. The fixed frame 8 is fixedly connected to the inside of the frame 2, the grinding frame 9 is fixedly connected to the inside of the fixed frame 8, the collecting plate 10 is fixedly connected to the inside of the grinding frame 9, the first grinding plate 11 is fixedly connected to the grinding frame 9, a feeding hole is provided on the first grinding plate 11, the Y-shaped positioning frame 12 is fixedly connected to the inside of the frame 2, the guide cylinder 13 is rotatably connected to the Y-shaped positioning frame 12, the second grinding plate 14 is slidably connected to the guide cylinder 13, the lower part of the second grinding plate 14 passes through the collecting plate 10 and is located in the grinding frame 9, the first spring 15 is connected between the second grinding plate 14 and the guide cylinder 13, and the driving assembly is used to drive the second grinding plate 14 and the crushing roller 4 to operate. Wherein, the driving assembly includes a motor 16, a stop block 17, a first transmission assembly 18, a plurality of bevel gears 195, a second transmission assembly 20 and a third transmission assembly 21, the motor 16 is fixedly connected to the frame 2, the stop block 17 is fixedly connected to the second grinding plate 14, the first transmission assembly 18 is connected between the output shaft of the motor 16 and the guide cylinder 13, a plurality of bevel gears 195 are rotatably connected to the frame 2, the plurality of bevel gears 195 are meshed with each other, the second transmission assembly 20 is connected between the guide cylinder 13 and the rotating shaft of the bevel gear 195, and the third transmission assembly 21 is connected between the bevel gear 195 and the crushing roller 4.

[0031] It should be noted that the top of the collecting plate 10 is concave, which can guide the material and facilitate the material to enter the grinding frame 9. The top of the Y-shaped positioning frame 12 is an inclined surface, which can avoid the accumulation of materials on the top of the Y-shaped positioning frame 12 and cause material waste. The upper part of the blocking block 17 is conical, which can disperse the material entering the grinding frame 9 to avoid material accumulation.

[0032] Furthermore, it also includes a material blocking assembly, which is used to limit and block the crushed non-metallic minerals. Specifically, the material blocking assembly includes a moving plate 22, a second spring 23 and a second material blocking plate 24, the moving plate 22 is slidably connected to the inner wall of the grinding frame 9, the second spring 23 is connected between the moving plate 22 and the grinding frame 9, and the second material blocking plate 24 is fixed to the side wall of the moving plate 22.

[0033] In the above technical solution, the non-metallic mineral raw materials to be ground are poured into the frame 2, the guide plate 3 guides the non-metallic minerals, and the motor 16 is started. The output shaft of the motor 16 drives the first transmission component 18 to rotate, and then drives the guide cylinder 13 to rotate. The guide cylinder 13 drives the bevel gear 195 to rotate through the second transmission component 20, and the bevel gear 195 drives the crushing roller 4 to rotate through the third transmission component 21. Under the action of the gear 5, the two crushing rollers 4 rotate in opposite directions to crush the non-metallic minerals. In this way, the non-metallic minerals to be ground can be crushed. The minerals are pre-processed to prevent the non-metallic mineral raw materials from being too large, which will affect the grinding effect and reduce the energy consumption of subsequent grinding; the crushed non-metallic minerals enter the first aggregate frame 6. When the non-metallic minerals in the first aggregate frame 6 reach a certain amount, the first baffle plate 61 will rotate due to gravity, and the torsion spring 62 will deform, so that the non-metallic minerals in the first aggregate frame 6 fall into the grinding frame 9. Under the action of the second aggregate frame 7, the falling non-metallic minerals can be guided so that the non-metallic minerals can fall accurately into the grinding frame 9. After the non-metallic mineral on the baffle plate 61 is discharged, the torsion spring 62 is reset, driving the first baffle plate 61 to reverse and reset, so that intermittent material discharge can be achieved, material accumulation can be avoided, and the grinding burden can be reduced; the non-metallic mineral entering the grinding frame 9 will enter between the first grinding plate 11 and the second grinding plate 14 for grinding, and the ground non-metallic mineral will be discharged through the discharge hole on the first grinding plate 11. In this way, the material is discharged while grinding, which can avoid the presence of large particles in the ground non-metallic mineral, thereby ensuring that the particle size of the ground non-metallic mineral is uniform; during grinding, the guide cylinder 13 rotates, driving the second grinding plate 14 to rotate, and the first spring 15 will be adaptively deformed to facilitate the second grinding plate 14 to grind the non-metallic mineral. During the rotation of the second grinding plate 14, the non-metallic mineral falling into the grinding frame 9 will be driven to rotate. Under the limiting action of the second baffle plate 24, the non-metallic mineral can enter between the first grinding plate 11 and the second grinding plate 14 for grinding. The second spring 23 is adaptively deformed during this period, so that the non-metallic mineral can be prevented from accumulating on the second grinding plate 14 and being unable to be ground.

[0034] The above description is only for the best embodiment of the present invention, but it should not be understood as limiting the claims. The present invention is not limited to the above embodiments, and its specific structure is allowed to be changed. All changes made within the scope of protection of the independent claims of the present invention are within the scope of protection of the present invention.

Claims

1. A grinding device for non-metallic mineral products, comprising a mounting frame (1), a frame (2) and a guide plate (3), wherein the frame (2) is fixedly connected to the mounting frame (1), and the guide plate (3) is fixedly connected to the inner wall of the frame (2), characterized in that: It also includes a crushing component and a grinding component. The crushing component is used to crush the non-metallic minerals, and the grinding component is used to grind the non-metallic minerals.

2. A grinding device for non-metallic mineral products according to claim 1, characterized in that: The crushing assembly comprises a plurality of crushing rollers (4), a plurality of gears (5), a first aggregate frame (6), a first baffle plate (61), a torsion spring (62) and a second aggregate frame (7); the plurality of crushing rollers (4) are rotatably connected to the frame body (2); the plurality of gears (5) are key-connected to adjacent crushing rollers (4); the first aggregate frame (6) is fixedly connected to the inside of the frame body (2) and is located below the crushing rollers (4); the side of the first aggregate frame (6) close to the crushing rollers (4) is inclined; the first baffle plate (61) is rotatably connected to the bottom of the first aggregate frame (6); the torsion spring (62) is connected between the first aggregate frame (6) and the first baffle plate (61); and the second aggregate frame (7) is fixedly connected to the inside of the frame body (2) and is located below the first aggregate frame (6).

3. A grinding device for non-metallic mineral products according to claim 1, characterized in that: The grinding assembly comprises a fixed frame (8), a grinding frame (9), a collecting plate (10), a first grinding plate (11), a Y-shaped positioning frame (12), a guide cylinder (13), a second grinding plate (14), a first spring (15) and a driving assembly, wherein the fixed frame (8) is fixedly connected to the inside of the frame body (2), the grinding frame (9) is fixedly connected to the inside of the fixed frame (8), the collecting plate (10) is fixedly connected to the inside of the grinding frame (9), the first grinding plate (11) is fixedly connected to the inside of the grinding frame (9), and the first grinding plate (11) is provided with a There is a material discharge hole, the Y-shaped positioning frame (12) is fixedly connected to the inside of the frame (2), the guide cylinder (13) is rotatably connected to the Y-shaped positioning frame (12), the second grinding plate (14) is slidably connected to the inside of the guide cylinder (13), the lower part of the second grinding plate (14) passes through the collecting plate (10) and is located in the grinding frame (9), the first spring (15) is connected between the second grinding plate (14) and the guide cylinder (13), and the driving component is used to drive the second grinding plate (14) and the crushing roller (4) to operate.

4. A grinding device for non-metallic mineral products according to claim 3, characterized in that: The top of the collecting plate (10) is concave.

5. A grinding device for non-metallic mineral products according to claim 3, characterized in that: The top of the Y-shaped positioning frame (12) is an inclined surface.

6. A grinding device for non-metallic mineral products according to claim 3, characterized in that: The driving assembly comprises a motor (16), a material stopper (17), a first transmission assembly (18), a plurality of bevel gears (19) (5), a second transmission assembly (20) and a third transmission assembly (21), wherein the motor (16) is fixedly connected to the frame (2), the material stopper (17) is fixedly connected to the second grinding plate (14), the first transmission assembly (18) is connected between the output shaft of the motor (16) and the guide cylinder (13), the plurality of bevel gears (19) (5) are rotatably connected to the frame (2), the plurality of bevel gears (19) (5) are meshed with each other, the second transmission assembly (20) is connected between the guide cylinder (13) and the rotating shaft of the bevel gear (19) (5), and the third transmission assembly (21) is connected between the bevel gear (19) (5) and the crushing roller (4).

7. A grinding device for non-metallic mineral products according to claim 6, characterized in that: The upper part of the material blocking block (17) is conical.

8. The grinding device for non-metallic mineral products according to claim 1, characterized in that: It also includes a material blocking component, which is used to limit the position of the crushed non-metallic minerals.

9. A grinding device for non-metallic mineral products according to claim 8, characterized in that: The material blocking assembly comprises a movable plate (22), a second spring (23) and a second material blocking plate (24); the movable plate (22) is slidably connected to the inner wall of the grinding frame (9); the second spring (23) is connected between the movable plate (22) and the grinding frame (9); and the second material blocking plate (24) is fixed to the side wall of the movable plate (22).

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