Spring shield device of material gathering bin of cone crusher

Abstract

The invention belongs to the field of crushers, particularly relates to a spring shield device of a cone crusher material gathering bin, and aims to solve the problems that an existing cone crusher material gathering bin is not provided with a damping assembly, the impact force on the material gathering bin cannot be weakened, and the material gathering bin is inconvenient to clean after being full. A feeding hopper is fixedly connected to the top of the crushing box, an inclined plate is slidably connected to the feeding hopper, a blocking box is slidably connected to the inclined plate, two supporting blocks are symmetrically and fixedly connected to the bottom of the blocking box, damping assemblies are arranged on the two supporting blocks, and two bidirectional motors are symmetrically and fixedly installed on the blocking box. The two bidirectional motors are both provided with supporting assemblies, the left side of the crushing box is fixedly connected with a transmission box, and the transmission box is fixedly provided with a motor. The impact force of crushed raw materials can be weakened, the blocking box can be cleaned, and the crushed raw materials can be screened.

Description

Technical Field

[0001] The invention relates to the technical field of crushers, in particular to a spring guard device for a material bin of a cone crusher. Background Art

[0002] Cone crushers are currently mainly divided into mobile cone crushers and fixed cone crushers. Mobile cone crushers have good mobility, strong applicability, and low cost, but their processing capacity is relatively low. Fixed cone crushers can change the cavity type according to the processing requirements to achieve coarse crushing, medium crushing, and fine crushing requirements. They have relatively large processing capacity, high equipment operation stability, and high crushing efficiency. They are widely used in the mining industry, metallurgical industry, construction industry, road construction industry, chemical industry, and silicate industry. They are suitable for crushing hard and medium-hard ores and rocks, such as iron ore, limestone, copper ore, quartz, granite, sandstone, etc. However, the existing cone crusher bunker does not have a shock-absorbing component, which cannot reduce the impact on the bunker, and it is inconvenient to clean the bunker after it is full. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings in the prior art that the conical crusher bunker has no shock absorbing assembly, cannot reduce the impact force on the bunker, and is inconvenient to clean after the bunker is full, and a spring guard device for the conical crusher bunker is proposed.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] The spring guard device of the cone crusher bunker comprises a crushing box, the top of the crushing box is fixedly connected with a feed hopper, and the feed hopper is slidably connected with an inclined plate, the inclined plate is slidably connected with a baffle box, and the bottom of the baffle box is symmetrically fixedly connected with two support blocks, shock absorbing components are provided on the two support blocks, and two bidirectional motors are symmetrically fixedly installed on the baffle box, and support components are provided on the two bidirectional motors, and a transmission box is fixedly connected to the left side of the crushing box, an electric motor is fixedly installed on the transmission box, and a main sprocket is fixedly connected to the output shaft of the motor, a crushing component is provided on the right side of the main sprocket, and a screening component is provided on the main sprocket, the shock absorbing component comprises support rods rotatably connected to both sides of the bottom of the support block, and a slider is rotatably connected to the support rod, a slide rod is slidably connected to the slide rod, and a U-shaped frame is fixedly connected to the outside of the slide rod, a fixed block is fixedly connected to the inside of the slide rod, and the bottom of the fixed block is fixedly connected to the U-shaped frame, the lifting component comprises a fixed connection to the two-way The transmission gear of the present invention is connected with the gear of the transmission gear of the present invention on the support frame, and the gear of the transmission gear is connected with the gear of the transmission gear of the present invention on the support frame, the gear of the transmission gear is connected with the gear of the transmission gear of the present invention on the support frame, the gear of the transmission gear is connected with the gear of the transmission gear of the present invention on the support frame, the gear of the transmission gear is connected with the gear of the transmission gear of the present invention on the support frame, the gear of the transmission gear is connected with the gear of the transmission gear

[0006] Preferably, the bottom of the U-shaped frame is fixedly connected to the crushing box, and a spring is wound on the sliding rod.

[0007] Preferably, the threaded rod is rotatably connected to the baffle box, and the movable frame is slidably connected to the baffle box.

[0008] Preferably, a box door is provided on the right side of the crushing box, and is rotatably connected to the transmission box from the left side of the sprocket.

[0009] In the present invention, the spring guard device of the cone crusher bunker has the following beneficial effects:

[0010] Due to the provision of a crushing box, a feed hopper, an inclined plate, a baffle box, a support block, a support rod, a slider, a slide bar, a U-shaped frame, a fixed block and a spring, the crushed raw materials enter the crushing box through the feed hopper. When the crushed raw materials fall into the baffle box, the baffle box drives the support block downward, the support block drives the support rod to open to both sides, the support rod drives the slider to slide on the slide bar, and the slider compresses the spring to reduce the impact force of the crushed raw materials.

[0011] Due to the provision of a transmission box, an electric motor, a main gear, a slave gear, a crushing roller, a discharge hopper and supporting legs, after the crushed raw materials fall into the crushing box, the electric motor is started, the output shaft of the motor drives the main sprocket to operate, the main sprocket drives the main gear to operate, the main gear drives the slave gear to operate, the slave gear and the main gear drive the crushing roller to operate, and the crushed raw materials are discharged through the discharge hopper, so that the crushed raw materials can be crushed.

[0012] Because a bidirectional motor, threaded rod, mobile frame, connecting rod and supporting frame are provided, when there are a lot of crushed raw materials in the baffle box, the bidirectional motor is started, the output shaft of the bidirectional motor drives the threaded rod to operate, the threaded rod drives the mobile frame to move, the mobile frame drives the connecting rod to move, the connecting rod drives the supporting frame upward, the supporting frame drives the inclined plate upward, and the inclined plate drives the crushed raw materials in the baffle box into the feed hopper, so that the baffle box can be cleaned.

[0013] Due to the arrangement of the main sprocket, chain, slave sprocket, fixed rod, vibrating cam, screening plate and box door, the crushed raw materials are screened through the screening plate, the main sprocket drives the chain to operate, the chain drives the slave sprocket to operate, the slave sprocket drives the fixed rod to operate, the fixed rod drives the vibrating cam to operate, the vibrating cam knocks the screening plate, the box door is opened, and the large pieces of raw materials screened on the screening plate are taken out through the box door, so that the crushed raw materials can be screened, the screening plate can be prevented from being blocked, and the large pieces of raw materials screened by the screening plate can be cleaned.

[0014] The invention can reduce the impact force of the crushed raw materials, clean the baffle box, and screen the crushed raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the spring guard device for the cone crusher bunker provided by the present invention;

[0016] Figure 2 A schematic diagram of the top view of the crushing assembly of the spring guard device of the cone crusher bunker provided by the present invention;

[0017] Figure 3 A schematic side view of the structure of a retaining box and a U-shaped frame of a spring guard device for a cone crusher bunker provided by the present invention;

[0018] Figure 4It is a schematic diagram of the three-dimensional structure of the inclined plate of the spring guard device of the cone crusher bunker provided by the present invention;

[0019] Figure 5 This is a schematic diagram of the main structure of the transmission box of the spring guard device of the cone crusher bunker proposed by the present invention.

[0020] In the figure: 1. crushing box; 2. feed hopper; 3. inclined plate; 4. baffle box; 5. support block; 6. bidirectional motor; 7. transmission box; 8. electric motor; 9. support rod; 10. slider; 11. slide bar; 12. U-shaped frame; 13. fixed block; 14. threaded rod; 15. mobile frame; 16. connecting rod; 17. support frame; 18. main gear; 19. slave gear; 20. crushing roller; 21. discharge hopper; 22. support leg; 23. spring; 24. main sprocket; 25. chain; 26. slave sprocket; 27. fixed rod; 28. vibration cam; 29. ​​screening plate; 30. box door. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely 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.

[0022] Embodiment 1

[0023] Reference Figure 1-Figure 5The spring guard device of the cone crusher bunker comprises a crushing box 1, a feed hopper 2 is fixedly connected to the top of the crushing box 1, and an inclined plate 3 is slidably connected to the feed hopper 2, a baffle box 4 is slidably connected to the inclined plate 3, and two support blocks 5 are symmetrically fixedly connected to the bottom of the baffle box 4, shock absorbing components are arranged on the two support blocks 5, and two bidirectional motors 6 are symmetrically fixedly installed on the baffle box 4, and support components are arranged on the two bidirectional motors 6, and a transmission box 7 is fixedly connected to the left side of the crushing box 1, a motor 8 is fixedly installed on the transmission box 7, and a main sprocket 24 is fixedly connected to the output shaft of the motor 8, a crushing component is arranged on the right side of the main sprocket 24, and a screening component is arranged on the main sprocket 24, a discharge hopper 21 is fixedly connected to the bottom of the crushing box 1, and two supporting legs 22 are symmetrically fixedly connected to the two sides of the bottom of the crushing box 1, and the baffle box 4 is slidably connected to the bottom of the crushing box 1. Connected to the feed hopper 2, the screening assembly includes a chain 25 meshed with the main sprocket 24, and the chain 25 is meshed with a slave sprocket 26, a fixed rod 27 is fixedly connected to the right side of the slave sprocket 26, and the fixed rod 27 is rotatably connected to the crushing box 1, a vibrating cam 28 is fixedly connected to the fixed rod 27, and a screening plate 29 abuts against the vibrating cam 28, and the screening plate 29 is fixedly connected to the crushing box 1, the crushing assembly includes a main gear 18 fixedly connected to the right side of the main sprocket 24, and the main gear 18 is meshed with a slave gear 19, the main gear 18 and the slave gear 19 are fixedly connected with a crushing roller 20, and the crushing roller 20 is rotatably connected to the crushing box 1, the slave gear 19 is rotatably connected to the transmission box 7 on the left side, a box door 30 is provided on the right side of the crushing box 1, and the slave sprocket 26 is rotatably connected to the transmission box 7 on the left side.

[0024] In the present invention, the shock absorbing assembly includes a support rod 9 rotatably connected to both sides of the bottom of the support block 5, and a slider 10 is rotatably connected to the support rod 9, a slide rod 11 is slidably connected to the slide rod 10, and a U-shaped frame 12 is fixedly connected to the outer side of the slide rod 11, a fixed block 13 is fixedly connected to the inner side of the slide rod 11, and the bottom of the fixed block 13 is fixedly connected to the U-shaped frame 12.

[0025] In the present invention, the lifting assembly includes a threaded rod 14 fixedly connected to the output shafts on both sides of the bidirectional motor 6, and a movable frame 15 is threadedly connected to the threaded rod 14, and a connecting rod 16 is rotatably connected to the movable frame 15, and the top of the connecting rod 16 is rotatably connected to a support frame 17, and the top of the support frame 17 is fixedly connected to the inclined plate 3.

[0026] In the present invention, the bottom of the U-shaped frame 12 is fixedly connected to the crushing box 1, and a spring 23 is wound on the slide bar 11.

[0027] In the present invention, the threaded rod 14 is rotatably connected to the baffle box 4, and the movable frame 15 is slidably connected to the baffle box 4.

[0028] In the present invention, the crushed raw materials enter the crushing box 1 through the feed hopper 2. When the crushed raw materials fall into the baffle box 4, the baffle box 4 drives the support block 5 downward, and the support block 5 drives the support rod 9 to open to both sides. The support rod 9 drives the slider 10 to slide on the slide rod 11. The slider 10 compresses the spring 23, so that it can weaken the impact force of the crushed raw materials. After the crushed raw materials fall into the crushing box 1, the motor 8 is started, and the output shaft of the motor 8 drives the main chain 24 to operate, the main sprocket 24 drives the main gear 18 to operate, the main gear 18 drives the slave gear 19 to operate, and the slave gear 19 and the main gear 18 drive the crushing roller 20 to operate. After crushing, it is discharged through the discharge hopper 21, so that it can crush the crushed raw materials. When there are more crushed raw materials in the baffle box 4, the bidirectional motor 6 is started, and the output shaft of the bidirectional motor 6 drives the threaded rod 14 to operate. 14 drives the mobile frame 15 to move, the mobile frame 15 drives the connecting rod 16 to move, the connecting rod 16 drives the supporting frame 17 upward, the supporting frame 17 drives the inclined plate 3 upward, the inclined plate 3 drives the crushed raw materials in the baffle box 4 to enter the feed hopper 2, so that it can clean the baffle box 4, and the crushed raw materials are screened through the screening plate 29, the main sprocket 24 drives the chain 25 to operate, the chain 25 drives the slave sprocket 26 to operate, the slave sprocket 26 drives the fixed rod 27 to operate, the fixed rod 27 drives the vibrating cam 28 to operate, the vibrating cam 28 knocks the screening plate 29, and the box door 30 is opened, and the large pieces of raw materials screened on the screening plate 29 are taken out through the box door 30, so that the crushed raw materials can be screened, and the screening plate 29 can be prevented from being blocked, and the large pieces of raw materials screened by the screening plate 29 can be cleaned.

[0029] Embodiment 2

[0030] The difference between this embodiment and the first embodiment is that a dust reduction component is provided on the crushing box 1 so that it can degrade dust.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A spring guard device for a cone crusher bunker, comprising a crushing box (1), characterized in that: The top of the crushing box (1) is fixedly connected to a feed hopper (2), and an inclined plate (3) is slidably connected to the feed hopper (2), a baffle box (4) is slidably connected to the inclined plate (3), and two support blocks (5) are symmetrically fixedly connected to the bottom of the baffle box (4), the two support blocks (5) are each provided with a shock absorbing assembly, and two bidirectional motors (6) are symmetrically fixedly installed on the baffle box (4), the two bidirectional motors (6) are each provided with a support assembly, and a transmission box (7) is fixedly connected to the left side of the crushing box (1), an electric motor (8) is fixedly installed on the transmission box (7), and a main sprocket (24) is fixedly connected to the output shaft of the electric motor (8), a crushing assembly is provided on the right side of the main sprocket (24), and a screening assembly is provided on the main sprocket (24).

2. The spring guard device for the cone crusher bunker according to claim 1 is characterized in that: The shock absorbing assembly comprises a support rod (9) rotatably connected to both sides of the bottom of the support block (5), and a slider (10) is rotatably connected to the support rod (9), a slide rod (11) is slidably connected to the slide rod (10), and a U-shaped frame (12) is fixedly connected to the outer side of the slide rod (11), and a fixed block (13) is fixedly connected to the inner side of the slide rod (11), and the bottom of the fixed block (13) is fixedly connected to the U-shaped frame (12).

3. The spring guard device for the cone crusher bunker according to claim 1 is characterized in that: The lifting assembly comprises a threaded rod (14) fixedly connected to the output shafts on both sides of the bidirectional motor (6), and a movable frame (15) is threadedly connected to the threaded rod (14), a connecting rod (16) is rotatably connected to the movable frame (15), and the top of the connecting rod (16) is rotatably connected to a support frame (17), and the top of the support frame (17) is fixedly connected to the inclined plate (3).

4. The spring guard device for the cone crusher bunker according to claim 1 is characterized in that: The crushing assembly comprises a main gear (18) fixedly connected to the right side of a main sprocket (24), and a slave gear (19) is meshedly connected to the main gear (18), a crushing roller (20) is fixedly connected to both the main gear (18) and the slave gear (19), and the crushing roller (20) is rotatably connected to the crushing box (1), and the slave gear (19) is rotatably connected to the transmission box (7) on the left side.

5. The spring guard device for the cone crusher bunker according to claim 1 is characterized in that: The bottom of the crushing box (1) is fixedly connected to a discharge hopper (21), and two supporting legs (22) are symmetrically fixedly connected to both sides of the bottom of the crushing box (1), and the retaining box (4) is slidably connected to the feed hopper (2).

6. The spring guard device for the cone crusher bunker according to claim 1 is characterized in that: The screening assembly comprises a chain (25) meshedly connected to a main sprocket (24), and a slave sprocket (26) meshedly connected to the chain (25), a fixing rod (27) fixedly connected to the right side of the slave sprocket (26), and the fixing rod (27) is rotatably connected to a crushing box (1), a vibrating cam (28) fixedly connected to the fixing rod (27), and a screening plate (29) abutting against the vibrating cam (28), and the screening plate (29) is fixedly connected to the crushing box (1).

7. The spring guard device for the cone crusher bunker according to claim 2 is characterized in that: The bottom of the U-shaped frame (12) is fixedly connected to the crushing box (1), and a spring (23) is wound on the sliding rod (11).

8. The spring guard device for the cone crusher bunker according to claim 3 is characterized in that: The threaded rod (14) is rotatably connected to the baffle box (4), and the movable frame (15) is slidably connected to the baffle box (4).

9. The spring guard device for the cone crusher bunker according to claim 6, characterized in that: The crushing box (1) is provided with a box door (30) on the right side and is rotatably connected to the transmission box (7) from the left side of the sprocket wheel (26).

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