Grinding machine for basalt processing

Abstract

The utility model discloses a grinding machine for basalt processing, which comprises a feed hopper and a grinding box, the feed hopper is fixed at the top end of the grinding box, and two sides of the top end in the grinding box are rotatably connected with first rotating shafts. A second motor is started to drive a first rotating shaft to rotate, and the first rotating shaft on the other side is driven to rotate under the meshing action between a first gear and a second gear, so that two groups of grinding rollers can be synchronously driven to move inwards to preliminarily crush basalt, and broken basalt falls into a first grinding seat on the upper layer; the first motor is started to drive the second rotating shaft to rotate so as to drive the multiple layers of grinding discs to rotate for grinding, meanwhile, the gaps between the three sets of grinding bases and the grinding discs are sequentially reduced, basalt broken stone is gradually and finely ground after passing through the multiple sets of grinding bases, the grinding effect on basalt is improved, damage to all parts is reduced, and the grinding efficiency is improved. The service life of the element is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of grinders, and particularly relates to a grinder for processing basalt. Background Art

[0002] Basalt is a hard and dense volcanic rock, which has been used as a raw material in the casting process to manufacture bricks and plates. Cast iron basalt linings are also used in steel pipes because the linings exhibit very high wear resistance in industrial applications. Crushed basalt can also be used as an aggregate in concrete. Basalt is a good raw material for producing "cast stone". "Cast stone" is a material obtained by melting, casting, crystallization treatment and annealing of basalt. It is harder and more wear-resistant than alloy steel, and more corrosion-resistant than lead and rubber. In the processing of basalt products, the basalt raw materials need to be crushed and ground.

[0003] Chinese Patent Authorization Publication No. CN 209663353 U discloses a vertical multi-stage grinding device for basalt foaming products, which belongs to a grinding device in the technical field of basalt processing equipment. The purpose is to provide a vertical multi-stage grinding device, and its technical solution includes a feed hopper, a grinding box body communicated with the feed hopper, and a multi-stage grinding device arranged inside the grinding box body; the multi-stage grinding device includes a crushing cavity, a disorder cavity, and a grinding cavity arranged in sequence from top to bottom along the height direction of the grinding box body. A crushing gear set is arranged inside the crushing cavity. The disorder cavity is provided with a stirring rod assembly across the width direction. A grinding assembly is arranged inside the grinding cavity. The grinding assembly includes a grinding wheel ring arranged along the inner wall of the box body, a gradient grinding wheel assembly arranged in the middle of the box body, and a power assembly connected to the gradient grinding wheel assembly; the utility model provides a vertical multi-stage grinding device for basalt foaming products, which improves the processing efficiency, and at the same time, the multi-stage processing procedure makes the grinding effect.

[0004] The above existing technical solutions have the following deficiencies: The technical solution realizes the grinding of basalt by setting a grinding wheel ring, but during the use process, it is easy to generate a grinding omission angle between it and the inner wall of the box body, and there is a certain room for optimization in the grinding fineness of basalt. Therefore, it is necessary to design a grinder for processing basalt to solve the above-mentioned problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a grinder for processing basalt to solve the problem of insufficient grinding of basalt proposed in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A grinder for processing basalt, including a feed hopper and a grinding box, and the feed hopper is fixed at the top of the grinding box;

[0007] On both sides of the top inside the grinding box, a first rotating shaft is rotatably connected, and grinding rollers are connected to the outer sides of the first rotating shafts. A feeding table is fixed to the top inside the grinding box. Inside the grinding box, a first grinding seat, a second grinding seat, and a third grinding seat are sequentially fixed. Grinding grooves are formed inside the first grinding seat, the second grinding seat, and the third grinding seat. At the bottom end inside the grinding box, a first motor is provided, and the output shaft of the first motor is connected to a second rotating shaft. The top end of the second rotating shaft is connected to the bottom end of the feeding table. Grinding discs are evenly connected to the outer side of the second rotating shaft. Discharge ports are formed at the bottom ends inside the first grinding seat, the second grinding seat, and the third grinding seat. Discharge ports are formed at the bottom ends on both sides of the grinding box.

[0008] Preferably, a second motor is provided at one end of the grinding box through a bracket. The second motor is connected to the first rotating shaft. One ends of the first rotating shafts extend to the outside of the grinding box and are respectively connected to a first gear and a second gear, and the first gear and the second gear are meshed and connected.

[0009] Preferably, the cross-section of the feeding table is triangular, and feeding grooves are formed at the bottom ends on both sides of the feeding table.

[0010] Preferably, a receiving groove is formed at the bottom end inside the third grinding seat, and a double-shaft motor is arranged inside the receiving groove. Threaded rods are connected to both sides of the double-shaft motor, and threaded sleeves are threadedly connected to the outer sides of the threaded rods. A moving plate is fixed to the bottom end of the threaded sleeve.

[0011] Preferably, a guiding block is fixed to one side of the top end of the moving plate. A guiding groove is formed at one side of the bottom end inside the third grinding seat, and the guiding groove is connected to the guiding block.

[0012] Preferably, the widths of the guiding blocks are all matched with the width of the guiding groove, and the cross-sections of the guiding blocks and the guiding grooves are both convex.

[0013] Preferably, adjusting grooves are evenly formed inside the moving plate, and adjusting rods are movably connected to the inside of the adjusting grooves. Springs are connected to the top ends of the adjusting rods, and cleaning brushes are fixed to the bottom ends of the adjusting rods.

[0014] Compared with the prior art, the beneficial effects of the present utility model are: The grinding machine for basalt processing realizes the functions of being convenient for grinding and being convenient for cleaning;

[0015] By starting the second motor to drive the first rotating shaft to rotate, under the meshing action between the first gear and the second gear, the first rotating shaft on the other side is driven to rotate, so as to synchronously drive the two sets of grinding rollers to move inward to initially crush the basalt. The basalt gravel falls into the upper first grinding seat. Start the first motor to drive the second rotating shaft to rotate, which drives the multi-layer grinding discs to rotate for sufficient grinding. At the same time, the gaps between the three grinding seats and the grinding discs gradually decrease, so that the basalt gravel is gradually finely ground after passing through multiple grinding seats, so as to improve the grinding effect of the basalt, reduce the damage between components, extend the service life of the components, are not prone to grinding neglect areas, and enhance the fineness of the basalt;

[0016] After the multi-stage grinding of the basalt is completed, start the double-shaft motor to drive the threaded rods on both sides to rotate. Under the threaded connection with the threaded sleeves, the moving plates on both sides are driven to move outward at the same time, that is, drive the cleaning brushes to clean the bottom of the grinding box, and assist in improving the discharge rate after grinding, reducing waste. At the same time, because the bottom of the grinding box is inclined, the cleaning brushes on both sides are driven by the spring to contact the inclined surface during the cleaning process, and the distance between the cleaning brushes and the inclined surface can be synchronously adjusted to improve the cleaning effect. Brief Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a front view sectional structure schematic diagram of the present invention;

[0019] Figure 2 It is a front view structure schematic diagram of the present invention;

[0020] Figure 3 It is a side view sectional structure schematic diagram of the third grinding seat of the present invention;

[0021] Figure 4 It is a three-dimensional structure schematic diagram of the interior of the moving plate of the present invention;

[0022] Figure 5 It is a top view sectional structure schematic diagram of the third grinding seat of the present invention;

[0023] Figure 6 It is a three-dimensional structure schematic diagram of the first grinding seat of the present invention.

[0024] Description of the reference numerals in the figure: 1. Feed hopper; 2. Grinding box; 3. Grinding roller; 4. First rotating shaft; 5. Material guiding table; 6. Material guiding groove; 7. First grinding seat; 8. Second grinding seat; 9. Third grinding seat; 10. Discharge port; 11. First motor; 12. Cleaning brush; 13. Moving plate; 14. Grinding disc; 15. Discharge opening; 16. Second rotating shaft; 17. First gear; 18. Second gear; 19. Second motor; 20. Grinding groove; 21. Accommodating groove; 22. Threaded sleeve; 23. Threaded rod; 24. Guide block; 25. Guide groove; 26. Spring; 27. Adjusting rod; 28. Adjusting groove; 29. Biaxial motor. Detailed implementation manners

[0025] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figures 1-6 , an embodiment provided by the present utility model: a grinder for basalt processing, comprising a feed hopper 1 and a grinding box 2;

[0027] A second motor 19 is provided at one end of the grinding box 2 through a bracket. The second motor 19 is connected to the first rotating shaft 4. One end of the first rotating shaft 4 extends to the outside of the grinding box 2 and is respectively connected with a first gear 17 and a second gear 18, and the first gear 17 and the second gear 18 are meshed;

[0028] Specifically, as Figure 2 shown, during use, by starting the second motor 19 to drive the first rotating shaft 4 to rotate, and further driving the first rotating shaft 4 on the other side to rotate through the meshing action between the first gear 17 and the second gear 18, so as to synchronously drive the two groups of grinding rollers 3 to move inward to initially crush the basalt;

[0029] The feed hopper 1 is fixed at the top of the grinding box 2. Both sides of the inner top of the grinding box 2 are rotatably connected with a first rotating shaft 4, and grinding rollers 3 are connected to the outside of the first rotating shaft 4. A material guiding table 5 is fixed at the inner top of the grinding box 2;

[0030] The cross-section of the material guiding table 5 is triangular, and material guiding grooves 6 are opened at the bottom ends of both sides of the material guiding table 5;

[0031] Specifically, as Figure 1As shown, during use, the cross-section of the material guiding table 5 is triangular, which can achieve the diversion and guiding of crushed stones;

[0032] Inside the grinding box 2, a first grinding seat 7, a second grinding seat 8, and a third grinding seat 9 are fixedly arranged in sequence;

[0033] At the bottom end inside the third grinding seat 9, a receiving groove 21 is opened, and a dual-axis motor 29 is arranged inside the receiving groove 21. Both sides of the dual-axis motor 29 are connected with threaded rods 23, and threaded sleeves 22 are threadedly connected to the outer sides of the threaded rods 23. A moving plate 13 is fixed to the bottom end of the threaded sleeve 22. One side of the top end of the moving plate 13 is fixed with a guiding block 24. On one side of the bottom end inside the third grinding seat 9, a guiding groove 25 is opened, and the guiding groove 25 is connected with the guiding block 24. The width of the guiding block 24 is matched with the width of the guiding groove 25. The cross-sections of the guiding block 24 and the guiding groove 25 are both convex. Adjusting grooves 28 are evenly opened inside the moving plate 13, and adjusting rods 27 are movably connected to the inside of the adjusting grooves 28. Springs 26 are connected to the top ends of the adjusting rods 27, and cleaning brushes 12 are fixed to the bottom ends of the adjusting rods 27;

[0034] Specifically, as Figure 1 、 Figure 3 、 Figure 4 and Figure 5 shown, during use, when the multi-stage grinding of basalt is completed, the dual-axis motor 29 is started to drive the threaded rods 23 on both sides to rotate. Under the threaded connection with the threaded sleeves 22, the moving plates 13 on both sides are driven to move outward simultaneously, that is, the cleaning brushes 12 are driven to clean the bottom of the grinding box 2, and it helps to improve the discharging rate after grinding, reduce waste. At the same time, since the bottom of the grinding box 2 is inclined, the cleaning brushes 12 on both sides are driven by the springs 26 to contact the inclined surface during the cleaning process, and the distance between the cleaning brushes 12 and the inclined surface can be synchronously adjusted to improve the cleaning effect;

[0035] Grinding grooves 20 are opened inside the first grinding seat 7, the second grinding seat 8, and the third grinding seat 9. A first motor 11 is arranged at the bottom end inside the grinding box 2, and the output shaft of the first motor 11 is connected with a second rotating shaft 16. The top end of the second rotating shaft 16 is connected with the bottom end of the material guiding table 5. Grinding discs 14 are evenly connected to the outer side of the second rotating shaft 16. Discharge ports 15 are opened at the bottom ends inside the first grinding seat 7, the second grinding seat 8, and the third grinding seat 9. Discharge ports 10 are opened at the bottom ends on both sides of the grinding box 2.

[0036] Working principle: When the utility model is in use, first, start the second motor 19 to drive the first rotating shaft 4 to rotate. Through the meshing action between the first gear 17 and the second gear 18, the first rotating shaft 4 on the other side is driven to rotate, so as to synchronously drive the two groups of grinding rollers 3 to move inward to initially crush the basalt. The basalt gravel falls into the upper first grinding seat 7. Then start the first motor 11 to drive the second rotating shaft 16 to rotate, so as to drive the multi-layer grinding discs 14 to rotate for grinding. At the same time, the gaps between the three groups of grinding seats and the grinding discs 14 gradually decrease, so that the basalt gravel is gradually finely ground after passing through multiple groups of grinding seats, so as to improve the grinding effect of the basalt, reduce the damage between components, extend the service life of the components, and enhance the fineness of the basalt. When the multi-stage grinding of the basalt is completed, start the double-shaft motor 29 to drive the threaded rods 23 on both sides to rotate. Under the threaded connection with the threaded sleeves 22, the moving plates 13 on both sides are driven to move outward at the same time, that is, drive the cleaning brushes 12 to clean the bottom of the grinding box 2, and assist in improving the discharge rate after grinding, reducing waste. At the same time, because the bottom of the grinding box 2 is inclined, the cleaning brushes 12 on both sides are driven by the spring 26 to contact the inclined surface during the cleaning process, and the distance between the cleaning brushes 12 and the inclined surface can be synchronously adjusted to improve the cleaning effect.

[0037] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0038] The device embodiments described above are only illustrative. The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they can be located in one place or distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art can understand and implement it without creative labor.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A grinding machine for basalt processing, comprising a feed hopper (1) and a grinding box (2), wherein the feed hopper (1) is fixed on the top of the grinding box (2); Features: The first rotating shaft (4) is rotatably connected to both sides of the top of the grinding box (2), and the outer side of the first rotating shaft (4) is connected to a grinding roller (3). The top of the grinding box (2) is fixed with a material guide table (5). The inside of the grinding box (2) is fixed with a first grinding seat (7), a second grinding seat (8) and a third grinding seat (9) in sequence. The inside of the first grinding seat (7), the second grinding seat (8) and the third grinding seat (9) are all provided with a grinding groove (20). 2) A first motor (11) is arranged at the bottom end inside, and the output shaft of the first motor (11) is connected to a second rotating shaft (16), the top end of the second rotating shaft (16) is connected to the bottom end of the material guide platform (5), the outer side of the second rotating shaft (16) is evenly connected to a grinding disc (14), the bottom ends of the first grinding seat (7), the second grinding seat (8) and the third grinding seat (9) are all provided with a discharge port (15), and the bottom ends of both sides of the grinding box (2) are provided with a discharge port (10).

2. A grinding machine for basalt processing according to claim 1, characterized in that: A second motor (19) is provided at one end of the grinding box (2) via a bracket, and the second motor (19) is connected to the first rotating shaft (4). One end of the first rotating shaft (4) extends to the outside of the grinding box (2) and is respectively connected to a first gear (17) and a second gear (18), and the first gear (17) and the second gear (18) are meshingly connected.

3. The grinding machine for basalt processing according to claim 1, characterized in that: The cross-section of the material guiding platform (5) is arranged in a triangular shape, and material guiding grooves (6) are provided at the bottom ends of both sides of the material guiding platform (5).

4. The grinding machine for basalt processing according to claim 1, characterized in that: A receiving groove (21) is provided at the bottom end of the third grinding seat (9), and a double-axis motor (29) is arranged inside the receiving groove (21), threaded rods (23) are connected to both sides of the double-axis motor (29), and threaded sleeves (22) are threadedly connected to the outer sides of the threaded rods (23), and a movable plate (13) is fixed to the bottom end of the threaded sleeve (22).

5. The grinding machine for basalt processing according to claim 4, characterized in that: A guide block (24) is fixed on one side of the top end of the movable plate (13), a guide groove (25) is provided on one side of the bottom end inside the third grinding seat (9), and the guide groove (25) and the guide block (24) are connected.

6. The grinding machine for basalt processing according to claim 5, characterized in that: The width of the guide block (24) matches the width of the guide groove (25), and the cross-sections of the guide block (24) and the guide groove (25) are both convex.

7. The grinding machine for basalt processing according to claim 4, characterized in that: The movable plate (13) is evenly provided with adjustment grooves (28), and the adjustment grooves (28) are movably connected with adjustment rods (27), the top ends of the adjustment rods (27) are connected with springs (26), and the bottom ends of the adjustment rods (27) are fixed with a cleaning brush (12).

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