Uniform material distribution structure of intelligent dry separator

Abstract

The utility model relates to the technical field of material distribution of dry separators, and discloses a uniform material distribution structure of an intelligent dry separator, which comprises a main frame, a feeding plate is rotatably connected in the main frame, a lifting assembly is arranged in the main frame at the bottom of the feeding plate, and the lifting assembly is used for adjusting the angle of the feeding plate; according to the uniform material distribution structure of the intelligent dry separator, the rotating column is rotated to drive the connecting plate to slide up and down, that is, when the connecting plate slides upwards, the feeding plate is extruded to rotate upwards, so that the inclination angle of the feeding plate is increased, materials with light weight can fall on the surface of a belt quickly, and the conveying speed is increased; the inclined angle is increased, heavy materials can be conveniently conveyed, the impact force of the materials falling on a belt is reduced, the belt is protected, meanwhile, due to the fact that the feeding port is designed to be in a slope shape, compared with vertical design and horizontal design, the height and the length of the feeding port of equipment can be reduced, and therefore space is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of dry separator feeding, in particular to a uniform feeding structure for an intelligent dry separator. Background Art

[0002] Dry separators are mainly used to recover ores from waste rocks, separate ores from interlayer mines, remove boulders, and improve the purity of raw ores. They can also recover or remove ferrous metals from materials. According to different magnetic field intensities, they can be divided into dry separators and high-intensity magnetic dry separators. Dry separators are generally used for the separation of mechanical iron such as magnetic separation of iron ore and magnetite, and high-intensity magnetic dry separators are generally used for the separation of iron from manganese ore, limonite, hematite, etc., that is, the separation of iron from iron oxide.

[0003] In the process of feeding of existing intelligent dry separators, there are the following deficiencies: (1) The unreasonable design of the feeding port leads to uneven feeding, which in turn affects the separation accuracy and efficiency; (2) Traditional designs often occupy a large space, which is not conducive to the compact layout and efficient utilization of equipment; (3) During long-term use, the ramp material is easily affected by the friction, impact of materials and the high-temperature environment, resulting in serious wear and even potential safety hazards such as fires. Summary of the Utility Model

[0004] Aiming at the deficiencies of the existing technology, the utility model provides a uniform feeding structure for an intelligent dry separator, which has the advantages of both ensuring uniform feeding and saving space, and avoids the problems of uneven feeding and unreasonable space design.

[0005] In order to achieve the purpose of both ensuring uniform feeding and saving space, the utility model provides the following technical solutions:

[0006] A uniform feeding structure for an intelligent dry separator, including a main frame. Inside the main frame, a feeding plate is rotatably connected. At the bottom of the feeding plate, a lifting component is installed inside the main frame. The lifting component is used to adjust the angle of the feeding plate. A limiting component is installed at the top of the main frame. The limiting component is used to control the quantity of materials entering the bottom of the feeding plate. It further includes:

[0007] The lifting component includes a rotating column. The rotating column is rotatably installed on the inner wall of the main frame and penetrates through the main frame. A connecting plate is fixedly connected to the inner wall of the main frame, and the bottom of the feeding plate is lapped on the top of the connecting plate. A gear is fixedly connected to the side wall of the rotating column, and an internal gear plate is fixedly connected to the side wall of the connecting plate. The internal gear plate and the gear are meshed. A threaded bolt is threadedly connected to the side wall of the rotating column outside the main frame. The threaded bolt is used to fix the rotating column. Rotating the rotating column drives the connecting plate to slide up and down, thereby adjusting the angle of the feeding plate to be suitable for materials of different weights. Since the feeding port is designed in a ramp shape, compared with the vertical design and the horizontal design, the height and length of the feeding port of the equipment can be reduced, thus saving space.

[0008] According to some embodiments, the limiting component includes a threaded post, which is threadedly installed on the top of the main frame. The bottom end of the threaded post is rotatably connected to an installation frame, and a limiting plate is fixedly connected to the bottom of the installation frame. A servo motor is fixedly connected to the side wall of the installation frame on the left side of the limiting plate. The output end of the servo motor is fixedly connected to a rotating shaft, and a sliding plate is threadedly connected to the side wall of the rotating shaft. The threaded post drives the installation frame to slide downward, so that a certain distance is formed between the limiting plate and the feeding plate, thereby restricting the material from rolling down the feeding plate and avoiding a large amount of material sliding down the feeding plate at the same time, resulting in uneven subsequent conveying. Moreover, the servo motor can be used to drive the rotating shaft to rotate, so that the sliding plate slides on the side wall of the rotating shaft, and thus the material blocked by the limiting plate is evenly spread on the feeding plate, facilitating uniform transportation.

[0009] According to some embodiments, a sleeve plate is fixedly connected to the end of the feeding plate. A sliding block is slidably connected to the inner wall of the sleeve plate. A spring is fixedly connected between the sliding block and the sleeve plate, and the top of the sleeve plate is flush with the feeding plate. By the elastic force of the spring, the sliding block is always in contact with the belt, preventing the material from sliding down outside the belt and the feeding plate.

[0010] According to some embodiments, the feeding plate includes a alloy steel plate, a flame retardant plate and a rubber plate, and the alloy steel plate, the flame retardant plate and the rubber plate are arranged in sequence from bottom to top. The alloy steel plate can withstand the friction and impact of the material on the slope. The flame retardant plate can maintain stable physical and chemical properties in a high-temperature environment and effectively prevent the spread of fire. The rubber plate reduces the friction of the material and increases its wear resistance.

[0011] Beneficial effects

[0012] The present utility model provides a uniform feeding structure for an intelligent dry separation machine, which has the following beneficial effects:

[0013] (1) For the uniform feeding structure of the intelligent dry separation machine, rotating the rotating column drives the connecting plate to slide up and down. That is, when the connecting plate slides upward, it will squeeze the feeding plate to rotate upward, thereby increasing its inclination angle, facilitating the rapid falling of lighter materials on the surface of the belt and accelerating the conveying speed. When the connecting plate slides downward, the feeding plate rotates downward, and its inclination angle increases, facilitating the conveying of heavier materials and reducing the impact force when they fall on the belt, protecting the belt. At the same time, since the feeding port is designed as a slope, compared with the vertical design and the horizontal design, the height and length of the equipment feeding port can be reduced, thus saving space.

[0014] (2) The uniform feeding structure of this intelligent dry separation machine rotates the threaded column, which drives the mounting frame to slide downward. A certain distance is formed between the limiting plate at the bottom of the mounting frame and the feeding plate, thereby restricting the material from rolling down the feeding plate and avoiding a large amount of material sliding down the feeding plate simultaneously, resulting in uneven subsequent transportation. Moreover, the servo motor can be used to drive the rotating shaft to rotate, enabling the sliding plate to slide on the side wall of the rotating shaft, so that the material blocked by the limiting plate can be evenly spread on the feeding plate, facilitating uniform transportation.

[0015] (3) In the uniform feeding structure of this intelligent dry separation machine, the alloy steel in the feeding plate can withstand the friction and impact of the material on the slope. The flame retardant plate can maintain stable physical and chemical properties in a high-temperature environment, effectively preventing the spread of fire. The rubber plate reduces the friction of the material and increases its wear resistance. Description of the Drawings

[0016] Figure 1 is a schematic structural diagram of the device of the present utility model;

[0017] Figure 2 is Figure 1 the schematic structural diagram of the left side in

[0018] Figure 3 is a schematic structural diagram (front section) of the device of the present utility model;

[0019] Figure 4 is Figure 3 the partial enlarged structural diagram of point A in

[0020] Figure 5 is Figure 3 the partial enlarged structural diagram of point B in

[0021] Figure 6 is a schematic structural diagram of the feeding plate of the present utility model.

[0022] In the figure: 1, main frame; 101, feeding plate; 2, lifting component; 201, rotating column; 202, connecting plate; 203, gear; 204, internal gear plate; 205, threaded bolt; 3, limiting component; 301, threaded column; 302, mounting frame; 303, limiting plate; 304, servo motor; 305, rotating shaft; 306, sliding plate; 4, sleeve plate; 401, sliding block; 402, spring; 403, alloy steel; 404, flame retardant plate; 405, rubber plate. Detailed Embodiment

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. 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.

[0024] Referring to Figures 1-6 , an even cloth structure of an intelligent dry separation machine, including a main frame 1, a feeding plate 101 is rotatably connected inside the main frame 1, a lifting component 2 is installed inside the main frame 1 at the bottom of the feeding plate 101, the lifting component 2 is used to adjust the angle of the feeding plate 101, a limiting component 3 is installed at the top of the main frame 1, and the limiting component 3 is used to control the quantity of materials entering the bottom of the feeding plate 101. It further includes:

[0025] The lifting component 2 includes a rotating column 201, the rotating column 201 is rotatably installed on the inner wall of the main frame 1, and the rotating column 201 penetrates through the main frame 1. A connecting plate 202 is fixedly connected to the inner wall of the main frame 1, and the bottom of the feeding plate 101 is lapped on the top of the connecting plate 202. A gear 203 is fixedly connected to the side wall of the rotating column 201, and an internal gear plate 204 is fixedly connected to the side wall of the connecting plate 202, and the internal gear plate 204 is meshed with the gear 203;

[0026] A threaded bolt 205 is threadedly connected to the side wall of the rotating column 201 outside the main frame 1, and the threaded bolt 205 is used to fix the rotating column 201;

[0027] It should be noted that: the device will be used in cooperation with the conveyor belt of the dry separation machine, and the feeding plate 101 is located above the belt. The bottom of the feeding plate 101 is rotatably installed inside the main frame 1. When its angle needs to be adjusted, rotate the rotating column 201. Since the gear 203 on the side wall of the rotating column 201 is meshed with the internal gear plate 204 on the side wall of the connecting plate 202, rotating the rotating column 201 can drive the connecting plate 202 to slide up and down. That is, when the connecting plate 202 slides upward, it will squeeze the feeding plate 101 to rotate upward, thereby increasing its inclination angle, facilitating the rapid falling of lighter materials on the belt surface and accelerating the conveying speed. When the connecting plate 202 slides downward, the feeding plate 101 moves downward following the connecting plate 202, that is, the feeding plate 101 rotates downward, and its inclination angle increases, facilitating the conveying of heavier materials and reducing the impact force when they fall on the belt, protecting the belt. Thus, the angle of the feeding plate 101 can be changed to be suitable for materials of different weights. At the same time, since the feeding port is designed as a slope, compared with the vertical design and the horizontal design, the height and length of the equipment feeding port can be reduced, thereby saving space. After the adjustment is completed, the rotating column 201 is fixed by the threaded bolt 205.

[0028] The limiting component 3 includes a threaded post 301 which is threadedly installed on the top of the main frame 1. The bottom end of the threaded post 301 is rotatably connected to a mounting frame 302;

[0029] A limiting plate 303 is fixedly connected to the bottom of the mounting frame 302. A servo motor 304 is fixedly connected to the side wall of the mounting frame 302 on the left side of the limiting plate 303;

[0030] A rotating shaft 305 is fixedly connected to the output end of the servo motor 304. A sliding plate 306 is threadedly connected to the side wall of the rotating shaft 305;

[0031] It should be noted that: by rotating the threaded post 301, the threaded post 301 drives the mounting frame 302 to slide down until a certain distance is formed between the limiting plate 303 at the bottom of the mounting frame 302 and the feeding plate 101, thereby restricting the material from rolling down the feeding plate 101 and avoiding a large amount of material sliding down the feeding plate 101 at the same time, resulting in uneven subsequent transportation. And the servo motor 304 can be used to drive the rotating shaft 305 to rotate. Since the rotating shaft 305 and the sliding plate 306 are threadedly connected, the sliding plate 306 slides on the side wall of the rotating shaft 305, so that the material blocked by the limiting plate 303 is evenly spread on the feeding plate 101, facilitating uniform transportation.

[0032] A sleeve plate 4 is fixedly connected to the end of the feeding plate 101. A sliding block 401 is slidably connected to the inner wall of the sleeve plate 4;

[0033] A spring 402 is fixedly connected between the sliding block 401 and the sleeve plate 4, and the top of the sleeve plate 4 is flush with the feeding plate 101;

[0034] The feeding plate 101 includes a alloy steel 403, a flame retardant plate 404 and a rubber plate 405, and the alloy steel 403, the flame retardant plate 404 and the rubber plate 405 are arranged in sequence from bottom to top;

[0035] It should be noted that: when the feeding plate 101 rotates, under the elastic force of the spring 402, the sliding block 401 slides outward of the sleeve plate 4, so that the sliding block 401 always fits with the belt, avoiding the material from rolling down outside the belt and the feeding plate 101 when the material slides onto the belt. Among them, the alloy steel 403 in the feeding plate 101 can withstand the friction and impact of the material on the slope, the flame retardant plate 404 can maintain stable physical and chemical properties in a high temperature environment and effectively prevent the spread of fire, and the rubber plate 405 reduces the friction of the material and increases its wear resistance.

[0036] Operation mode: The device is used in cooperation with the conveyor belt of the dry separator, and the feeding plate 101 is located above the belt. The bottom of the feeding plate 101 is rotatably installed on the inside of the main frame 1. When its angle needs to be adjusted, rotate the rotating column 201. Since the gear 203 on the side wall of the rotating column 201 is meshed and connected with the internal tooth plate 204 on the side wall of the connecting plate 202, rotating the rotating column 201 can drive the connecting plate 202 to slide up and down. That is, when the connecting plate 202 slides upward, it will squeeze the feeding plate 101 to rotate upward, thereby increasing its inclination angle, facilitating the rapid falling of materials with smaller weights onto the belt surface and accelerating the conveying speed. When the connecting plate 202 slides downward, the feeding plate 101 moves downward following the connecting plate 202, that is, the feeding plate 101 rotates downward, and its inclination angle increases, facilitating the conveying of materials with larger weights and reducing the impact force when they fall onto the belt to protect the belt. Thus, the angle of the feeding plate 101 can be changed to be suitable for materials of different weights. After the adjustment is completed, fix the rotating column 201 with the threaded bolt 205. When the feeding plate 101 rotates to adjust its angle, under the elastic force of the spring 402, the sliding block 401 slides outward to the sleeve plate 4, so that the sliding block 401 always fits the belt, preventing materials from rolling down outside the belt and the feeding plate 101 when they slide onto the belt;

[0037] Rotate the threaded column 301, and the threaded column 301 drives the mounting frame 302 to slide downward until a certain distance is formed between the limiting plate 303 at the bottom of the mounting frame 302 and the feeding plate 101, thereby restricting the rolling of materials from the feeding plate 101 and preventing a large amount of materials from sliding down the feeding plate 101 simultaneously, resulting in uneven subsequent conveying. And the servo motor 304 can be used to drive the rotating shaft 305 to rotate. Since the rotating shaft 305 is threadedly connected with the sliding plate 306, the sliding plate 306 slides on the side wall of the rotating shaft 305, so that the materials blocked by the limiting plate 303 are evenly spread on the feeding plate 101, facilitating uniform transportation. The alloy steel 403 in the feeding plate 101 can withstand the friction and impact of materials on the slope, the flame retardant plate 404 can maintain stable physical and chemical properties in a high-temperature environment and effectively prevent the spread of fire, and the rubber plate 405 reduces the friction of materials and increases its wear resistance.

[0038] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An even material distribution structure for an intelligent dry separator, comprising a main frame (1), characterized in that: A feeding plate (101) is rotatably connected inside the main frame (1). A lifting component (2) is installed inside the main frame (1) at the bottom of the feeding plate (101). The lifting component (2) is used to adjust the angle of the feeding plate (101). A limiting component (3) is installed at the top of the main frame (1). The limiting component (3) is used to control the quantity of materials entering the bottom of the feeding plate (101). It further includes: The lifting component (2) includes a rotating column (201). The rotating column (201) is rotatably installed on the inner wall of the main frame (1), and the rotating column (201) penetrates through the main frame (1). A connecting plate (202) is fixedly connected to the inner wall of the main frame (1), and the bottom of the feeding plate (101) is lapped on the top of the connecting plate (202). A gear (203) is fixedly connected to the side wall of the rotating column (201), and an internal gear plate (204) is fixedly connected to the side wall of the connecting plate (202), and the internal gear plate (204) is meshed with the gear (203).

2. The uniform cloth-feeding structure of an intelligent dry separator according to claim 1, wherein: A threaded bolt (205) is threadedly connected to the side wall of the rotating column (201) outside the main frame (1). The threaded bolt (205) is used to fix the rotating column (201).

3. The uniform cloth feeding structure of an intelligent dry separator according to claim 2, characterized in that: The limiting component (3) includes a threaded column (301). The threaded column (301) is threadedly installed on the top of the main frame (1). The bottom end of the threaded column (301) is rotatably connected to a mounting frame (302).

4. The uniform cloth-feeding structure of an intelligent dry separator according to claim 3, characterized in that: A limiting plate (303) is fixedly connected to the bottom of the mounting frame (302). A servo motor (304) is fixedly connected to the side wall of the mounting frame (302) on the left side of the limiting plate (303).

5. The uniform cloth-feeding structure of an intelligent dry separator according to claim 4, characterized in that: A rotating shaft (305) is fixedly connected to the output end of the servo motor (304). A sliding plate (306) is threadedly connected to the side wall of the rotating shaft (305).

6. The uniform cloth-feeding structure of an intelligent dry separator according to claim 5, characterized in that: A sleeve plate (4) is fixedly connected to the end of the feeding plate (101). A sliding block (401) is slidably connected to the inner wall of the sleeve plate (4).

7. An even feeding structure of an intelligent dry separator according to claim 6, characterized in that: A spring (402) is fixedly connected between the sliding block (401) and the sleeve plate (4), and the top of the sleeve plate (4) is flush with the feeding plate (101).

8. The uniform cloth-feeding structure of an intelligent dry separator according to claim 7, wherein: The feeding plate (101) includes a steel alloy (403), a flame retardant plate (404) and a rubber plate (405), and the steel alloy (403), the flame retardant plate (404) and the rubber plate (405) are arranged in sequence from bottom to top.

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