Ore processing and crushing device

Abstract

The utility model relates to the technical field of ore processing, and discloses an ore processing crushing device which comprises a working box, a feeding hopper is slidably connected to the interior of the working box, an L-shaped plate is fixedly connected to the lower surface of the feeding hopper, a hollow block is slidably connected to the outer wall of the L-shaped plate, a sliding rod is slidably connected to the interior of the hollow block, and the sliding rod is fixedly connected to the lower surface of the feeding hopper. The outer wall of the sliding rod is fixedly connected with a limiting block, the outer wall of the limiting block is fixedly connected with a first spring, the interior of the working box is rotationally connected with a supporting shaft, the outer wall of the supporting shaft is fixedly connected with a crushing roller, and a driving assembly is arranged on the upper surface of the working box. According to the device, the L-shaped plate, the hollow block, the sliding rod, the limiting block and the first spring are matched with one another, so that the feeding hopper is quickly mounted and dismounted, the feeding hopper is conveniently taken down, a crushing area of the device is cleaned, meanwhile, the feeding hoppers with different sizes or angles can be quickly replaced, and the flexibility and the adaptability of the device are enhanced.

Description

Technical Field

[0001] This utility model relates to the field of ore processing technology, and in particular to an ore processing crushing device. Background Technology

[0002] Ore is a naturally formed mineral or mixture of minerals, typically containing extractable metals or other elements. It is widely found in the Earth's crust and is an important raw material for the metallurgical and manufacturing industries. When processing ores, because freshly mined ore blocks are usually large and inconvenient for subsequent grinding and beneficiation, a crushing device is required.

[0003] Ore processing crushing equipment is a device used to mechanically crush large pieces of ore into smaller particles. In the past, the feed hopper was mostly fixed by bolt connection. When it was necessary to clean or maintain the crushing area, the process was cumbersome, time-consuming and labor-intensive, which was not conducive to the use of the device. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an ore processing and crushing device, which aims to improve the problem of the cumbersome, time-consuming and labor-intensive process of cleaning the crushing area when the feed hopper is fixed by bolt connection.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A crushing and ore processing device includes a working box, a feed hopper slidably connected inside the working box, a discharge pipe inside the working box, an L-shaped plate fixedly connected to the lower surface of the feed hopper, a hollow block slidably connected to the outer wall of the L-shaped plate, the lower surface of the hollow block fixedly connected to the upper surface of the working box, a sliding rod slidably connected inside the hollow block, a limit block fixedly connected to the outer wall of the sliding rod, a spring fixedly connected to the outer wall of the limit block, the outer wall of the spring fixedly connected to the inner wall of the hollow block, the outer wall of the limit block slidably connected to the inside of the hollow block, the inside of the limit block slidably connected to the outer wall of the L-shaped plate, a support shaft rotatably connected inside the working box, a crushing roller fixedly connected to the outer wall of the support shaft, and a drive assembly on the upper surface of the working box.

[0007] Preferably, the drive assembly includes a motor, the outer wall of which is fixedly connected to the upper surface of the work box, and a connecting shaft is fixedly provided at the output end of the motor, the outer wall of which is rotatably connected to the inside of the work box.

[0008] Preferably, both ends of the connecting shaft are fixedly connected to a bevel gear one, the tooth ends of the bevel gear one are meshed with a bevel gear two, and the interior of the bevel gear two is fixedly connected to the outer wall of the support shaft.

[0009] Preferably, the work box has a door panel inside, and a limit rod is slidably connected inside the door panel.

[0010] Preferably, a circular block is fixedly connected to the outer wall of the limiting rod, a fixing rod is fixedly connected to the inside of the circular block, and the outer wall of the circular block is slidably connected to the inner wall of the door panel.

[0011] Preferably, a second spring is fixedly connected to the rear outer wall of the circular block, and the outer wall of the second spring is fixedly connected to the inner wall of the door panel.

[0012] Preferably, the outer wall of the limiting rod is slidably connected to the inside of the work box, and a T-shaped rod is slidably connected inside the limiting rod.

[0013] Preferably, the outer wall of the T-shaped rod is slidably connected to the inside of the work box, and a tension spring is fixedly connected to the left outer wall of the T-shaped rod, and the outer wall of the tension spring is fixedly connected to the outer wall of the work box.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, the feeding hopper can be quickly installed and disassembled through the cooperation between the L-shaped plate, hollow block, sliding rod, limiting block and spring, so that the feeding hopper can be removed to clean the crushing area of ​​the device. At the same time, feeding hoppers of different sizes or angles can be quickly replaced, enhancing the flexibility and adaptability of the device.

[0016] 2. In this utility model, the door panel can be quickly installed and disassembled through the cooperation of the fixing rod, round block, limiting rod, spring 2, T-shaped rod and tension spring. This facilitates the regular cleaning of accumulated materials or foreign objects inside the work box to prevent blockage or caking. It also makes it easy to observe the wear of the internal components of the work box and replace or maintain them. Attached Figure Description

[0017] Figure 1 This is a perspective view of an ore processing and crushing device proposed in this utility model;

[0018] Figure 2 This is a cross-sectional schematic diagram of the internal structure of the hollow block in an ore processing and crushing device proposed in this utility model;

[0019] Figure 3 This is a partial structural diagram of the support shaft of an ore processing and crushing device proposed in this utility model;

[0020] Figure 4 This is a partial structural diagram of the T-shaped rod of an ore processing and crushing device proposed in this utility model.

[0021] Legend:

[0022] 1. Working box; 2. Feed hopper; 3. Discharge pipe; 4. L-shaped plate; 5. Hollow block; 6. Slide rod; 7. Limiting block; 8. Spring 1; 9. Door panel; 10. Support shaft; 11. Crushing roller; 12. Motor; 13. Connecting shaft; 14. Bevel gear 1; 15. Bevel gear 2; 16. Limiting rod; 17. Round block; 18. Fixing rod; 19. Spring 2; 20. T-shaped rod; 21. Tension spring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Reference Figures 1-3 An embodiment of this utility model provides: an ore processing and crushing device, including a working box 1, a feeding hopper 2 slidably connected inside the working box 1, a discharge pipe 3 provided inside the working box 1, an L-shaped plate 4 fixedly connected to the lower surface of the feeding hopper 2, a hollow block 5 slidably connected to the outer wall of the L-shaped plate 4, the lower surface of the hollow block 5 fixedly connected to the upper surface of the working box 1, a sliding rod 6 slidably connected inside the hollow block 5, a limiting block 7 fixedly connected to the outer wall of the sliding rod 6, a spring 8 fixedly connected to the outer wall of the limiting block 7, the outer wall of the spring 8 fixedly connected to the inner wall of the hollow block 5, the outer wall of the limiting block 7 slidably connected to the inside of the hollow block 5, the inside of the limiting block 7 slidably connected to the outer wall of the L-shaped plate 4, a support shaft 10 rotatably connected inside the working box 1, a crushing roller 11 fixedly connected to the outer wall of the support shaft 10, and a drive assembly provided on the upper surface of the working box 1;

[0025] Specifically, a cover is provided on the outer wall of the feed hopper 2 for closing or opening the feed hopper 2. An electronic valve is provided inside the discharge pipe 3 to control the discharge of crushed ore from the working box 1. A groove is provided inside the limiting block 7, and the inner wall of the limiting block 7 is inclined to facilitate the L-shaped plate 4 sliding into the interior of the hollow block 5 and the limiting block 7, pushing the limiting block 7 forward. After the limiting block 7 passes through the interior of the limiting block 7 and the hollow block 5, the elastic force of the spring 8 pushes the limiting block 7 backward, and the inner wall of the limiting block 7 limits the L-shaped plate 4. The crushing roller 11 is driven to rotate by the drive assembly. At the same time, the outer wall of the crushing roller 11 is set with helical teeth to provide stronger shearing and extrusion forces to the ore to be crushed, thereby improving the crushing efficiency.

[0026] Reference Figure 3The drive assembly includes a motor 12, the outer wall of which is fixedly connected to the upper surface of the work box 1. A connecting shaft 13 is fixedly provided at the output end of the motor 12, and the outer wall of the connecting shaft 13 is rotatably connected to the inside of the work box 1. Both ends of the connecting shaft 13 are fixedly connected to a bevel gear 14, and the tooth ends of the bevel gear 14 are meshed with a bevel gear 15. The inside of the bevel gear 15 is fixedly connected to the outer wall of the support shaft 10.

[0027] Specifically, the motor 12 is fixed by the working box 1, and the motor 12 drives the connecting shaft 13. The square block set on the outer wall of the working box 1 supports the rotation of the connecting shaft 13. The two ends of the connecting shaft 13 are provided with opposite bevel gears 14. After the bevel gears 14 rotate, they drive the bevel gears 15 on both sides, the support shaft 10 and the crushing roller 11 to rotate towards the center of the working box 1 or towards the outside of the working box 1.

[0028] Reference Figure 4 The work box 1 has a door panel 9 inside, and a limit rod 16 is slidably connected inside the door panel 9; a round block 17 is fixedly connected to the outer wall of the limit rod 16, and a fixing rod 18 is fixedly connected inside the round block 17; the outer wall of the round block 17 is slidably connected to the inner wall of the door panel 9; a second spring 19 is fixedly connected to the rear outer wall of the round block 17, and the outer wall of the second spring 19 is fixedly connected to the inner wall of the door panel 9.

[0029] Specifically, by setting limit rods 16 around the door panel 9, the stability of the door panel 9 installed inside the work box 1 is improved. The movement of the limit rods 16 is supported and offset by the inside of the door panel 9. The movement of the fixed rod 18 and the circular block 17 is limited by the inside of the door panel 9. The elastic force of the second spring 19 is used to provide support for the limit rods 16 to slide into the inside of the work box 1.

[0030] Reference Figure 4 The outer wall of the limiting rod 16 is slidably connected to the inside of the work box 1, and a T-shaped rod 20 is slidably connected inside the limiting rod 16; the outer wall of the T-shaped rod 20 is slidably connected to the inside of the work box 1, and a tension spring 21 is fixedly connected to the left outer wall of the T-shaped rod 20, and the outer wall of the tension spring 21 is fixedly connected to the outer wall of the work box 1.

[0031] Specifically, after the limiting rod 16 slides into the interior of the work box 1, the T-shaped rod 20 first passes through the interior of the work box 1 and slides into the interior of the work box 1. The tension of the tension spring 21 provides support for the T-shaped rod 20 to slide into the interior of the work box 1, further limiting the sliding of the limiting rod 16 into the interior of the work box 1.

[0032] Working principle: When using this device, remove the cover above the feed hopper 2 to allow the ore to enter the interior of the working box 1 through the feed hopper 2. At the same time, the motor 12 drives the connecting shaft 13, which in turn drives the bevel gear 14 at both ends of the connecting shaft 13 to rotate. Through the bevel gear 15 and the support shaft 10, the crushing rollers 11 on both sides of the working box 1 rotate in opposite directions. Through the cooperation between the crushing rollers 11, the ore is crushed. Finally, the crushed ore is guided to other equipment through the discharge pipe 3. When it is necessary to inspect the internal components of the working box 1, first pull the T-shaped rod 20 to stretch the tension spring 21, so that the outer wall of the tension spring 21 slides out of the interior of the limiting rod 16 and is no longer limited. Then, hold the fixing rod 18 and drive the round block 17 and the limiting rod 16 to move backward, which squeezes the spring 19, so that the limiting rod 16 slides out of the interior of the working box 1 and is no longer limited to the door panel 9. Thus, the door panel 9 inside the working box 1 can be removed for easy inspection of the interior of the working box 1.

[0033] When it is necessary to disassemble the feed hopper 2, pull the slide rod 6 to move the limiting block 7 forward, which compresses the spring 8. As the limiting block 7 moves forward, the inner wall of the limiting block 7 no longer limits the L-shaped plate 4, allowing the L-shaped plate 4 to slide smoothly out of the limiting block 7 and the hollow block 5, thereby quickly disassembling the feed hopper 2. During use, this device not only allows for quick installation and disassembly of the feed hopper 2 and facilitates cleaning of residual materials inside the work box 1, but also enables the installation and disassembly of the door panel 9, facilitating the cleaning or maintenance of the internal components of the work box 1.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mineral processing crushing device comprising a working chamber (1), characterized in that: The working box (1) is slidably connected to a feed hopper (2), and the working box (1) is provided with a discharge pipe (3). An L-shaped plate (4) is fixedly connected to the lower surface of the feed hopper (2), and a hollow block (5) is slidably connected to the outer wall of the L-shaped plate (4). The lower surface of the hollow block (5) is fixedly connected to the upper surface of the working box (1). A slide rod (6) is slidably connected inside the hollow block (5), and a limit block (7) is fixedly connected to the outer wall of the slide rod (6). A spring (8) is fixedly connected to the outer wall of the positioning block (7). The outer wall of the spring (8) is fixedly connected to the inner wall of the hollow block (5). The outer wall of the limiting block (7) is slidably connected to the inside of the hollow block (5). The inside of the limiting block (7) is slidably connected to the outer wall of the L-shaped plate (4). A support shaft (10) is rotatably connected to the inside of the working box (1). A crushing roller (11) is fixedly connected to the outer wall of the support shaft (10). A drive assembly is provided on the upper surface of the working box (1).

2. An ore processing crushing device as claimed in claim 1, characterised in that: The drive assembly includes a motor (12), the outer wall of which is fixedly connected to the upper surface of the work box (1), and a connecting shaft (13) is fixedly provided at the output end of the motor (12), the outer wall of which is rotatably connected to the inside of the work box (1).

3. An ore processing crushing device as claimed in claim 2, characterised in that: Both ends of the connecting shaft (13) are fixedly connected to bevel gear one (14), and the tooth ends of bevel gear one (14) are meshed with bevel gear two (15). The interior of bevel gear two (15) is fixedly connected to the outer wall of the support shaft (10).

4. An ore processing crushing device as claimed in claim 1, characterised in that: The work box (1) is provided with a door panel (9) inside, and a limit rod (16) is slidably connected inside the door panel (9).

5. An ore processing crushing device as claimed in claim 4, characterised in that: A circular block (17) is fixedly connected to the outer wall of the limiting rod (16), and a fixing rod (18) is fixedly connected to the inside of the circular block (17). The outer wall of the circular block (17) is slidably connected to the inner wall of the door panel (9).

6. An ore processing crushing device as claimed in claim 5, characterised in that: A second spring (19) is fixedly connected to the rear outer wall of the circular block (17), and the outer wall of the second spring (19) is fixedly connected to the inner wall of the door panel (9).

7. An ore processing crushing device as claimed in claim 4, characterised in that: The outer wall of the limiting rod (16) is slidably connected to the inside of the work box (1), and a T-shaped rod (20) is slidably connected inside the limiting rod (16).

8. An ore processing crushing device as claimed in claim 7, characterised in that: The outer wall of the T-shaped rod (20) is slidably connected to the inside of the work box (1), and a tension spring (21) is fixedly connected to the left outer wall of the T-shaped rod (20), and the outer wall of the tension spring (21) is fixedly connected to the outer wall of the work box (1).

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