Gyratory crusher for ore processing

Abstract

The utility model discloses a gyratory crusher for ore processing, and particularly relates to the field of ore processing, the gyratory crusher comprises a cross beam, the bottom of the cross beam is fixedly connected with a hoisting bearing, and the outer side of a main shaft is fixedly provided with a cleaning device; the sweeping device comprises a sweeping ring fixedly connected to the outer side of the main shaft, two first transverse rods are fixedly connected to the outer side of the sweeping ring, sweeping blocks are fixedly connected to the bottoms of the first transverse rods, second transverse rods are arranged on one sides of the first transverse rods and fixedly connected to the surface of the sweeping ring, sweeping plates are fixedly connected to the bottoms of the second transverse rods, and sweeping brushes are fixedly arranged at the bottoms of the sweeping plates. Compared with the prior art, by arranging the sweeping device, broken stones accumulated in the lower rack are swept to the discharging port, damage caused by broken stone accumulation is avoided, the main shaft drives the sweeping ring to eccentrically rotate, then the sweeping block and the sweeping plate are brought into all positions of the lower rack, the broken stones accumulated in the lower rack can be comprehensively swept, and the working efficiency is improved. The problem that crushing is slow or a conical shaft is damaged due to gravel accumulation is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of ore processing, and more specifically, to a gyratory crusher for ore processing. Background Art

[0002] Gyratory crusher is a vertical compound crusher, also known as compound crusher. It is a machine for crushing production line and sand making production line. The upper end of the main shaft equipped with crushing cone is supported in the bushing in the middle of the beam, and the lower end is placed in the eccentric hole of the sleeve. When the sleeve rotates, the crushing cone performs eccentric gyratory motion around the center line of the machine. The crushing action is continuous, so the working efficiency is higher than that of jaw crusher.

[0003] However, in actual use, gravel will accumulate in the lower frame of the gyratory crusher away from the discharge port, and the cleaning effect of most gyratory crushers is poor, resulting in excessive accumulation of gravel. The accumulation of gravel will not only affect the ore crushing rate, but also cause damage to the tapered shaft. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides a gyratory crusher for ore processing to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A gyratory crusher for ore processing comprises a crossbeam, a lifting bearing is fixedly connected to the bottom of the crossbeam, a tapered shaft is spirally connected to the bottom of the lifting bearing, a main shaft is fixedly connected to the bottom of the tapered shaft, and a cleaning device is fixedly provided on the outer side of the main shaft;

[0007] The cleaning device includes a cleaning ring fixedly connected to the outside of the main shaft, two cross bars 1 are fixedly connected to the outside of the cleaning ring, a cleaning block is fixedly connected to the bottom of the cross bar 1, a cross bar 2 is provided on one side of the cross bar 1, the cross bar 2 is fixedly connected to the surface of the cleaning ring, a cleaning plate is fixedly connected to the bottom of the cross bar 2, and a cleaning brush is fixedly provided at the bottom of the cleaning plate.

[0008] As a further description of the above technical solution: a partition device is provided at the bottom of the cleaning ring, and the partition device includes an upper partition arranged at the bottom of the cleaning ring, a baffle is fixedly connected to one side of the upper partition, a discharge port is provided on one side of the baffle, and a lower partition is fixedly connected to the bottom of the baffle.

[0009] As a further description of the above technical solution: a through hole is opened on the top of the upper partition, and a protective ring is fixedly connected in the through hole.

[0010] As a further description of the above technical solution: an eccentric shaft is provided at the bottom of the main shaft, the top of the eccentric shaft is fixedly connected with an axis, the main shaft is sleeved with the axis, the eccentric shaft is fixedly connected to the top of the lower partition, and a gear groove is opened on the top surface of the eccentric shaft.

[0011] As a further description of the above technical solution: a bevel gear is meshed with the top of the gear groove, a transmission shaft is fixedly connected to one side of the bevel gear, and a motor is fixedly connected to one end of the transmission shaft.

[0012] As a further description of the above technical solution: an upper frame is provided at the bottom of the crossbeam, the upper frame is fixedly connected to both ends of the crossbeam, and the bottom of the upper frame is fixedly connected to the lower frame.

[0013] As a further description of the above technical solution: a mounting hole is opened on one side of the lower frame, the motor is clamped in the mounting hole, and the upper partition plate and the lower partition plate are fixedly connected to the lower frame.

[0014] Technical effects and advantages of the utility model:

[0015] Compared with the prior art, by setting up a cleaning device, the crushed stones accumulated in the lower frame are cleaned to the discharge port to avoid damage caused by the accumulation of crushed stones. The cleaning ring is driven by the main shaft to rotate eccentrically, and then the cleaning block and the cleaning plate are brought into various places of the lower frame, so that the crushed stones accumulated in the lower frame can be cleaned comprehensively, solving the problem of slow crushing or damage to the tapered shaft caused by the accumulation of crushed stones.

[0016] By setting up a partition device, compared with the prior art, the semicircular upper partition and the lower partition are fixedly connected by a baffle, which isolates the transmission components in the lower frame from the gravel, avoiding damage to the components by the gravel, and also expands the range of the discharge port, speeds up the discharge speed, and reduces the accumulation of gravel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the overall back structure of the utility model.

[0019] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the utility model.

[0020] Figure 4 It is a schematic diagram of the structure of the cleaning device of the utility model.

[0021] Figure 5 This is a schematic diagram of the structure of the partition device of the utility model.

[0022] Figure 6It is a schematic diagram of the structure of the upper frame and the lower frame of the utility model.

[0023] The accompanying drawings are marked as follows: 1. crossbeam; 2. lifting bearing; 3. tapered shaft; 4. main shaft; 5. cleaning ring; 6. crossbar one; 7. cleaning block; 8. crossbar two; 9. cleaning plate; 10. cleaning brush; 11. upper partition; 12. baffle; 13. discharge port; 14. lower partition; 15. through hole; 16. protective ring; 17. eccentric shaft; 18. axis; 19. gear groove; 20. tapered gear; 21. transmission shaft; 22. motor; 23. upper frame; 24. lower frame; 25. mounting hole. DETAILED DESCRIPTION

[0024] 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.

[0025] The embodiment of the present application discloses a gyratory crusher for ore processing, comprising a crossbeam 1, a lifting bearing 2 is fixedly connected to the bottom of the crossbeam 1, a tapered shaft 3 is spirally connected to the bottom of the lifting bearing 2, a main shaft 4 is fixedly connected to the bottom of the tapered shaft 3, and a cleaning device is fixedly provided on the outer side of the main shaft 4;

[0026] The cleaning device includes a cleaning ring 5 fixedly connected to the outside of the main shaft 4, two cross bars 6 are fixedly connected to the outside of the cleaning ring 5, a cleaning block 7 is fixedly connected to the bottom of the cross bar 6, a cross bar 2 8 is provided on one side of the cross bar 6, the cross bar 2 8 is fixedly connected to the surface of the cleaning ring 5, a cleaning plate 9 is fixedly connected to the bottom of the cleaning plate 9, a cleaning brush 10 is fixedly provided at the bottom of the cleaning plate 9, the cleaning block 7 and the cleaning plate 9 are used to clean debris, and the cleaning brush 10 is used to clean dust.

[0027] Reference Figure 5 As shown, a partition device is provided at the bottom of the cleaning ring 5, and the partition device includes an upper partition 11 arranged at the bottom of the cleaning ring 5, a baffle 12 is fixedly connected to one side of the upper partition 11, a discharge port 13 is provided on one side of the baffle 12, and a lower partition 14 is fixedly connected to the bottom of the baffle 12. The partition device is used to protect the main shaft 4.

[0028] Reference Figure 5 As shown, a through hole 15 is opened on the top of the upper partition 11 , and a protective ring 16 is fixedly connected in the through hole 15 , and the protective ring 16 prevents broken stones from entering the through hole 15 .

[0029] Reference Figure 3As shown, an eccentric shaft 17 is provided at the bottom of the main shaft 4, and a shaft 18 is fixedly connected to the top of the eccentric shaft 17. The main shaft 4 is sleeved with the shaft 18, and the eccentric shaft 17 is fixedly connected to the top of the lower partition 14. A gear groove 19 is provided on the top surface of the eccentric shaft 17, and the shaft 18 is used to drive the main shaft 4 to rotate eccentrically.

[0030] Reference Figure 4 As shown, a bevel gear 20 is meshed with the top of the gear groove 19 , a transmission shaft 21 is fixedly connected to one side of the bevel gear 20 , a motor 22 is fixedly connected to one end of the transmission shaft 21 , and the transmission rod transmits the power of the motor 22 to the bevel gear 20 .

[0031] Reference Figure 6 As shown, an upper frame 23 is provided at the bottom of the cross beam 3, and the upper frame 23 is fixedly connected to both ends of the cross beam 1. The bottom of the upper frame 23 is fixedly connected to a lower frame 24, and a partition device and a discharge port 13 are arranged in the lower frame 24.

[0032] Reference Figure 6 As shown, a mounting hole 25 is opened on one side of the lower frame 24, and the motor 22 is clamped in the mounting hole 25. The upper partition 11 and the lower partition 14 are fixedly connected to the lower frame 24, and the partition device and the lower frame 24 form a separate space for protecting the eccentric shaft 17.

[0033] Working principle of the utility model: when in use, start the motor 22, the motor 22 drives the transmission shaft 21, transmits the power to the bevel gear 20, the bevel gear 20 starts to rotate, and the bevel gear 20 meshes with the gear groove 19, thereby driving the eccentric shaft 17 to rotate, and the axis 18 on the eccentric shaft 17 rotates, driving the main shaft 4 to do eccentric selection movement, and then the conical shaft 3 also rotates eccentrically, and acts with the bottom of the upper frame 23 to crush the ore. As time goes by, since the cleaning circle is fixedly connected to the main shaft 4, the main shaft 4 rotates in an eccentric direction at any time, the cross bar 1 6 and the cross bar 2 8 on the cleaning circle will also rotate, and the cleaning block 7 and the cleaning plate 9 will push the gravel accumulated on the upper partition 11 until it reaches the discharge port 13, and the cleaning brush 10 cleans the dust on the upper partition 11 to avoid dust accumulation.

[0034] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A gyratory crusher for ore processing, comprising a crossbeam (1), characterized in that: The bottom of the crossbeam (1) is fixedly connected to a lifting bearing (2), the bottom of the lifting bearing (2) is spirally connected to a tapered shaft (3), the bottom of the tapered shaft (3) is fixedly connected to a main shaft (4), and a cleaning device is fixedly provided on the outside of the main shaft (4); The cleaning device comprises a cleaning ring (5) fixedly connected to the outside of the main shaft (4), two cross bars (6) fixedly connected to the outside of the cleaning ring (5), a cleaning block (7) fixedly connected to the bottom of the cross bar (6), a cross bar (8) provided on one side of the cross bar (6), the cross bar (8) fixedly connected to the surface of the cleaning ring (5), a cleaning plate (9) fixedly connected to the bottom of the cross bar (8), and a cleaning brush (10) fixedly provided at the bottom of the cleaning plate (9).

2. A gyratory crusher for ore processing according to claim 1, characterized in that: A baffle device is provided at the bottom of the cleaning ring (5), the baffle device comprising an upper baffle (11) arranged at the bottom of the cleaning ring (5), a baffle (12) being fixedly connected to one side of the upper baffle (11), a discharge port (13) being provided on one side of the baffle (12), and a lower baffle (14) being fixedly connected to the bottom of the baffle (12).

3. A gyratory crusher for ore processing according to claim 2, characterized in that: A through hole (15) is provided at the top of the upper partition plate (11), and a protective ring (16) is fixedly connected inside the through hole (15).

4. A gyratory crusher for ore processing according to claim 1, characterized in that: An eccentric shaft (17) is provided at the bottom of the main shaft (4), a shaft (18) is fixedly connected to the top of the eccentric shaft (17), the main shaft (4) is sleeved with the shaft (18), the eccentric shaft (17) is fixedly connected to the top of the lower partition (14), and a gear groove (19) is provided on the top surface of the eccentric shaft (17).

5. A gyratory crusher for ore processing according to claim 4, characterized in that: A bevel gear (20) is meshed at the top of the gear groove (19), a transmission shaft (21) is fixedly connected to one side of the bevel gear (20), and a motor (22) is fixedly connected to one end of the transmission shaft (21).

6. A gyratory crusher for ore processing according to claim 1, characterized in that: An upper frame (23) is provided at the bottom of the cross beam (1); the upper frame (23) is fixedly connected to both ends of the cross beam (1); and the bottom of the upper frame (23) is fixedly connected to a lower frame (24).

7. A gyratory crusher for ore processing according to claim 6, characterized in that: A mounting hole (25) is provided on one side of the lower frame (24), and the motor (22) is snap-fitted into the mounting hole (25).

Images