Basalt ore crushing and screening device

Abstract

The utility model discloses a basalt ore crushing and screening device which comprises a bottom plate, supports, a fixed table and a crusher, the supports are fixed on two sides of the upper end of the bottom plate, the fixed table is fixed on the bottom plate, the crusher is arranged on the fixed table, a shaking mechanism is arranged on the supports, a side plate is connected to the shaking mechanism, and the side plate is connected with a motor. A continuous screening mechanism and an overturning material guiding mechanism are arranged on the inner wall of the side plate, the overturning material guiding mechanism is connected with the continuous screening mechanism, the continuous screening mechanism comprises a chain wheel, a chain, a reset mechanism, a supporting plate and a driving motor, and the reset mechanism comprises a fixing shaft, a connecting pipe and a first reset spring. The shaking mechanism comprises a driving rod, a driving sliding groove, a driving shaft and a gear motor. The overturning material guiding mechanism comprises a connecting shaft, an overturning hook, a swing rod, a fixing pin and a second reset spring. The utility model belongs to the technical field of screening, and particularly relates to a basalt ore crushing and screening device.

Description

Technical Field

[0001] The utility model belongs to the technical field of screening, and specifically relates to a basalt ore crushing and screening device. Background Art

[0002] Basalt ore is a high-hardness, high-density ore. It not only has high chemical corrosion resistance and acid resistance, but also has great hardness and mechanical strength. It is widely used in chemical, metallurgical, electric power, coal, building materials, textile and light industry industries. When mining and utilizing basalt ore, it is often necessary to screen the crushed basalt ore. For example, a basalt mining and gravel screening equipment disclosed in application number CN202323555202.6 drives the eccentric roller to rotate by starting the first servo motor, so that the eccentric roller drives the screening plate, and then the screening plate is vibrated and screened at any time. By starting the electric telescopic rod to drive the clearing frame to move upward, the gravel in the screen slot of the screening plate can be squeezed out to achieve clearing and prevent the screening plate from being blocked.

[0003] However, in actual use, the push plate used in the basalt ore screening device in the prior art is only capable of one-way operation to remove the gravel retained on the surface of the screening plate, which results in the need to stop and reset the machine after screening for further cleaning. Continuous screening cannot be achieved, and the efficiency is low. Moreover, since the surface of the screening plate has grooves, the push plate is used to push the device, which can easily cause damage to the equipment when encountering basalt gravel stuck. In particular, the screening structure of the existing screening device is fixed, and the crushed ore cannot be divided into multiple levels, resulting in a low utilization rate. For this reason, we propose a basalt ore crushing and screening device to solve the above problems. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the existing technology, the utility model provides a basalt ore crushing and screening device, which effectively solves the problem that the cleaning structure of the existing basalt ore crushing and screening device cannot achieve continuous operation, resulting in low overall screening efficiency. While solving the problem of easy material jamming and equipment damage, it also solves the problem of inability to multi-stage material separation and improve the utilization rate of basalt ore.

[0005] The technical solution adopted by the present invention is as follows: The present invention proposes a basalt ore crushing and screening device, including a base plate, a bracket, a fixed platform and a crusher, the bracket is fixed on both sides of the upper end of the base plate, the fixed platform is fixed on the base plate, the crusher is arranged on the fixed platform, the bracket is provided with a shaking mechanism, the shaking mechanism is connected to a side plate, the inner wall of the side plate is provided with a continuous screening mechanism and a flip material guiding mechanism, and the flip material guiding mechanism is connected to the continuous screening mechanism.

[0006] As an improvement of this solution, the continuous screening mechanism includes a sprocket, a chain, a reset mechanism, a support plate and a drive motor. The sprocket is rotatably connected to the inner wall of the side plate, the chain is provided on the sprocket, the reset mechanism is provided on the chain, and the support plate is connected to the chain through the reset mechanism. The drive motor is provided on the side wall of the side plate and the output shaft is connected to the sprocket.

[0007] As an improvement of this solution, the reset mechanism includes a fixed shaft, a connecting tube and a reset spring. The fixed shaft is evenly distributed on the chain, the connecting tube is rotatably connected to the fixed shaft and the other end is fixedly connected to the support plate, the reset spring is arranged between the fixed shaft and the connecting tube, and the two ends of the reset spring are respectively connected to the fixed shaft and the connecting tube.

[0008] As an improvement of this solution, a sliding rail is fixed on the inner wall of the bracket, the sliding rail is arranged below the side panel and is perpendicular to the side panel, a sliding bar is slidably connected to the sliding rail, the side panel is fixed on the sliding bar, and a fixed plate is fixed on the side wall in the middle of the bracket.

[0009] As an improvement of this solution, the shaking mechanism includes a driving rod, a driving groove, a driving shaft and a reduction motor. The driving rod is rotatably connected to the fixed plate, the driving groove is arranged on the fixed plate, the driving shaft is fixed on the driving rod and slidably connected in the driving groove, and the reduction motor is arranged at the bottom of the fixed plate and the output shaft is connected to the driving rod.

[0010] As an improvement of this solution, the flipping material guiding mechanism includes a connecting shaft, a flipping hook, a rocker arm, a fixed pin and two return springs. The connecting shaft is rotatably connected to the side plate and is arranged through the side plate. The flipping hook is fixed on the connecting shaft and is arranged on the inner side of the side plate. The rocker arm is fixed to the other end of the connecting shaft. The fixed pin is fixed to the side plate and is arranged above the rocker arm. One end of the two return springs is arranged on the fixed pin, and the other end of the two return springs is arranged on the rocker arm.

[0011] As an improvement of this solution, the side panel is fixed with a material guide trough 1 and a material guide trough 2, and the material guide trough 1 and the material guide trough 2 are respectively arranged to pass through the side panel from both sides, and the flip hook is arranged above the material guide trough 2.

[0012] As an improvement of this solution, the flip hook and the supporting plate are arranged at equal intervals, and the reset mechanism is arranged between the supporting plate and the chain.

[0013] As an improvement of this solution, the cross-section of the flip hook is L-shaped, and the connecting pipe is cylindrical with one side open.

[0014] The beneficial effects achieved by the utility model using the above structure are as follows:

[0015] 1. The continuous screening mechanism is adopted. The supporting plates are evenly distributed on the chain through the reset mechanism. The gaps between the supporting plates can be used to continuously screen the basalt ore and transport the larger ore to the other side. The shaking mechanism can make the crushed ore shake on the supporting plates, thereby improving the screening efficiency.

[0016] 2. It is equipped with a flipping guide mechanism. The flip hook can adjust the angle of the support plate that continuously conveys the material, thereby changing the gap between adjacent support plates. Together with the guide trough 1 and the guide trough 2, it can realize the classification of the crushed basalt ore according to size, thereby improving the utilization rate and screening efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a basalt ore crushing and screening device proposed in the utility model;

[0018] Figure 2 for Figure 1 A partial enlarged schematic diagram of part A;

[0019] Figure 3 This is a schematic diagram of the internal structure of a basalt ore crushing and screening device proposed in the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the bottom of a basalt ore crushing and screening device proposed in the utility model;

[0021] Figure 5 Schematic diagram of the cross-sectional structure of the reset mechanism component of this embodiment.

[0022] Among them, 1. bottom plate; 2. bracket; 3. fixed table; 4. crusher; 5. shaking mechanism; 6. side plate; 7. continuous screening mechanism; 8. flipping material guide mechanism; 9. sprocket; 10. chain; 11. reset mechanism; 12. support plate; 13. driving motor; 14. fixed shaft; 15. connecting pipe; 16. reset spring 1; 17. slide rail; 18. sliding bar; 19. guide plate; 20. fixed plate; 21. driving rod; 22. driving chute; 23. driving shaft; 24. reduction motor; 25. connecting shaft; 26. flip hook; 27. rocker arm; 28. fixing pin; 29. ​​reset spring 2; 30. material guide trough 1; 31. material guide trough 2.

[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 As shown, the utility model proposes a basalt ore crushing and screening device, including a base plate 1, a bracket 2, a fixed platform 3 and a crusher 4, the bracket 2 is fixed on both sides of the upper end of the base plate 1, the fixed platform 3 is fixed on the base plate 1, the crusher 4 is arranged on the fixed platform 3, the bracket 2 is provided with a shaking mechanism 5, the shaking mechanism 5 is connected to a side plate 6, the inner wall of the side plate 6 is provided with a continuous screening mechanism 7 and a flip material guiding mechanism 8, and the flip material guiding mechanism 8 is connected to the continuous screening mechanism 7.

[0026] In order to realize continuous transportation and screening of the crushed basalt ore, the continuous screening mechanism 7 includes a sprocket 9, a chain 10, a reset mechanism 11, a support plate 12 and a drive motor 13. The sprocket 9 is rotatably connected to the inner wall of the side plate 6, the chain 10 is arranged on the sprocket 9, the reset mechanism 11 is arranged on the chain 10, and the support plate 12 is connected to the chain 10 through the reset mechanism 11. The reset mechanism 11 is arranged between the support plate 12 and the chain 10, and the drive motor 13 is arranged on the side wall of the side plate 6 and the output shaft is connected to the sprocket 9.

[0027] like Figure 5 As shown, in order to realize the reset of the support plate 12 after flipping, the reset mechanism 11 includes a fixed shaft 14, a connecting tube 15 and a reset spring 16. The fixed shaft 14 is evenly distributed on the chain 10. The connecting tube 15 is rotatably connected to the fixed shaft 14 and the other end is fixedly connected to the support plate 12. The connecting tube 15 is set as a cylinder with one side open. The reset spring 16 is set between the fixed shaft 14 and the connecting tube 15, and the two ends of the reset spring 16 are respectively connected to the fixed shaft 14 and the connecting tube 15.

[0028] like Figure 1 and Figure 3 As shown, a slide rail 17 is fixed on the inner wall of the bracket 2, and the slide rail 17 is arranged below the side panel 6 and is arranged perpendicular to the side panel 6. A slide bar 18 is slidably connected to the slide rail 17, and the side panel 6 is fixed on the slide bar 18. A fixed plate 20 is fixed on the side wall in the middle of the bracket 2.

[0029] In order to achieve the function of assisting the shaking of the crushed basalt ore and improving the screening efficiency and effect, the shaking mechanism 5 includes a driving rod 21, a driving chute 22, a driving shaft 23 and a reduction motor 24. The driving rod 21 is rotatably connected to the fixed plate 20, the driving chute 22 is arranged on the fixed plate 20, the driving shaft 23 is fixed on the driving rod 21 and is slidably connected in the driving chute 22, and the reduction motor 24 is arranged at the bottom of the fixed plate 20 and the output shaft is connected to the driving rod 21.

[0030] like Figure 3 As shown, in order to adjust the gap between adjacent support plates 12 and meet the functions of screening ores of different sizes and improving ore utilization, the turning guide mechanism 8 includes a connecting shaft 25, a turning hook 26, a rocker arm 27, a fixing pin 28 and a second return spring 29. The connecting shaft 25 is rotatably connected to the side plate 6 and is arranged through the side plate 6. The turning hook 26 is fixed on the connecting shaft 25 and is arranged on the inner side of the side plate 6. The turning hook 26 and the support plate 12 are arranged at equal intervals, and the cross-section of the turning hook 26 is L-shaped. The rocker arm 27 is fixed to the other end of the connecting shaft 25, the fixing pin 28 is fixed to the side plate 6 and is arranged above the rocker arm 27, one end of the second return spring 29 is arranged on the fixing pin 28, and the other end of the second return spring 29 is arranged on the rocker arm 27.

[0031] like Figure 1 、 Figure 3 and Figure 4 As shown, a material guide trough 1 30 and a material guide trough 2 31 are fixed on the side plate 6 , and the material guide trough 1 30 and the material guide trough 2 31 are respectively set through the side plate 6 from both sides, and the flip hook 26 is set above the material guide trough 2 31 .

[0032] When in use, basalt ore is added from the top of the crusher 4, and after being crushed by the crusher 4, it falls from the lower end to the top of the support plate 12. The drive motor 13 is turned on to drive the sprocket 9 and the chain 10 thereon to rotate. Driven by the chain 10, the crushed ore is transported to the other side. In this process, the reduction motor 24 is turned on to drive the drive rod 21 to rotate, and the drive shaft 23 provided on the drive rod 21 rotates accordingly and slides along the drive chute 22, thereby driving the fixed plate 20 and the side plate 6 to slide back and forth along the slide rail 17 under the support of the sliding bar 18, so that the crushed basalt ore on the support plate 12 is shaken, which assists in screening and allows smaller ores to fall into the crusher. The support plate 12 slides out of the guide trough 31, and as the support plate 12 continues to move, when passing above the guide trough 30, after contacting the flip hook 26, the support plate 12 gradually tends to the vertical direction, thereby increasing the gap between adjacent support plates 12, so that slightly larger stones can fall into the guide trough 30. As the support plate 12 passes over the flip hook 26, under the action of the reset spring 29, the rocker arm 27 drives the connecting shaft 25 and the flip hook 26 thereon to reset. At the same time, the support plate 12 fixed on the connecting pipe 15 rotates around the fixed shaft 14 and resets under the action of the reset spring 16. The above is the use process of the entire basalt ore crushing and screening device.

[0033] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A basalt ore crushing and screening device, comprising a base plate (1), a bracket (2), a fixed platform (3) and a crusher (4), wherein the bracket (2) is fixed to both sides of the upper end of the base plate (1), the fixed platform (3) is fixed to the base plate (1), and the crusher (4) is arranged on the fixed platform (3), characterized in that: The bracket (2) is provided with a shaking mechanism (5), the shaking mechanism (5) is connected to a side plate (6), the inner wall of the side plate (6) is provided with a continuous screening mechanism (7) and a turning material guiding mechanism (8), and the turning material guiding mechanism (8) is connected to the continuous screening mechanism (7).

2. The basalt ore crushing and screening device according to claim 1, characterized in that: The continuous screening mechanism (7) comprises a sprocket (9), a chain (10), a reset mechanism (11), a support plate (12) and a driving motor (13), wherein the sprocket (9) is rotatably connected to the inner wall of the side plate (6), the chain (10) is arranged on the sprocket (9), the reset mechanism (11) is arranged on the chain (10), and the support plate (12) is connected to the chain (10) through the reset mechanism (11), and the driving motor (13) is arranged on the side wall of the side plate (6) and the output shaft is connected to the sprocket (9).

3. The basalt ore crushing and screening device according to claim 2, characterized in that: The reset mechanism (11) includes a fixed shaft (14), a connecting tube (15) and a reset spring (16). The fixed shaft (14) is evenly distributed on the chain (10). The connecting tube (15) is rotatably connected to the fixed shaft (14) and the other end is fixedly connected to the support plate (12). The reset spring (16) is arranged between the fixed shaft (14) and the connecting tube (15), and the two ends of the reset spring (16) are respectively connected to the fixed shaft (14) and the connecting tube (15).

4. The basalt ore crushing and screening device according to claim 3, characterized in that: A slide rail (17) is fixed on the inner wall of the bracket (2), and the slide rail (17) is arranged below the side panel (6) and is arranged perpendicular to the side panel (6). A slide bar (18) is slidably connected to the slide rail (17), and the side panel (6) is fixed on the slide bar (18). A fixed plate (20) is fixed on the side wall in the middle of the bracket (2).

5. The basalt ore crushing and screening device according to claim 4, characterized in that: The shaking mechanism (5) includes a driving rod (21), a driving chute (22), a driving shaft (23) and a reduction motor (24), wherein the driving rod (21) is rotatably connected to the fixed plate (20), the driving chute (22) is provided on the fixed plate (20), the driving shaft (23) is fixed to the driving rod (21) and slidably connected in the driving chute (22), and the reduction motor (24) is provided at the bottom of the fixed plate (20) and the output shaft is connected to the driving rod (21).

6. The basalt ore crushing and screening device according to claim 5, characterized in that: The flip material guiding mechanism (8) comprises a connecting shaft (25), a flip hook (26), a rocker (27), a fixing pin (28) and a second return spring (29), wherein the connecting shaft (25) is rotatably connected to the side plate (6) and is arranged through the side plate (6), the flip hook (26) is fixed to the connecting shaft (25) and is arranged on the inner side of the side plate (6), the rocker (27) is fixed to the other end of the connecting shaft (25), the fixing pin (28) is fixed to the side plate (6) and is arranged above the rocker (27), one end of the second return spring (29) is arranged on the fixing pin (28), and the other end of the second return spring (29) is arranged on the rocker (27).

7. The basalt ore crushing and screening device according to claim 6, characterized in that: A material guide trough 1 (30) and a material guide trough 2 (31) are fixed on the side plate (6), and the material guide trough 1 (30) and the material guide trough 2 (31) are respectively arranged to penetrate the side plate (6) from both sides, and the flip hook (26) is arranged above the material guide trough 2 (31).

8. The basalt ore crushing and screening device according to claim 7, characterized in that: The flip hook (26) and the support plate (12) are arranged at equal intervals, and the reset mechanism (11) is arranged between the support plate (12) and the chain (10).

9. The basalt ore crushing and screening device according to claim 8, characterized in that: The cross section of the flip hook (26) is L-shaped, and the connecting pipe (15) is cylindrical with one side open.

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