An ore photoelectric sorting industrial robot and a method of using the same

Abstract

The application discloses an ore photoelectric sorting industrial robot and a use method thereof, and relates to the technical field of ore processing. The ore photoelectric sorting industrial robot comprises a conveying unit, a sorting unit, a sorting mechanism, a driving mechanism and a baffle mechanism, the sorting unit is arranged on one side of the conveying unit, the sorting mechanism is arranged on the conveying unit and is used for discharging impurities in the ore, the driving mechanism is fixedly installed on the sorting mechanism and is used for driving the sorting mechanism to operate, and the baffle mechanism is arranged on the sorting mechanism and is used for blocking the sorted impurities. The gangue on the conveying belt is detected by a radiation detector, a hydraulic cylinder is driven to operate, the movable plate is counterclockwise rotated, the movable plate and the fixed plate are arranged in a straight line and are obliquely arranged, two partition plates are closed, the gangue and part of the ore are moved to one side along the surfaces of the movable plate and the fixed plate, the gangue and a large amount of the ore are separated by being fed into the distribution cavity through the feeding port, and the gangue is separated conveniently.

Description

Technical Field

[0001] This invention relates to the field of ore processing technology, and in particular to an industrial robot for photoelectric ore sorting and its application method. Background Technology

[0002] Before ore enters the high-cost grinding and flotation process, electro-optical separation technology can be used to remove mixed waste rock in advance, which can directly improve the grade of the ore entering the grinding process. Photoelectric separation technology is making the mining industry more precise, efficient, clean and safe.

[0003] In common ore photoelectric sorting equipment, large quantities of ore are transported via conveyor belts, and photoelectric technology is used to detect gangue impurities in the ore. Industrial robots then grab and separate the gangue impurities from the conveyor belt. However, since gangue is mixed with a large amount of ore, and a large amount of ore is distributed and piled up at the gangue location, it can easily affect the detection of gangue, affecting the accuracy of gangue detection, and making it difficult for industrial robots to grab the gangue from the ore. Summary of the Invention

[0004] The purpose of this invention is to provide an industrial robot for photoelectric sorting of ores and its method of use, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an industrial robot for photoelectric sorting of ore, comprising: Conveying unit; The sorting unit is located on one side of the conveying unit; A sorting mechanism is installed on the conveying unit and is used to remove impurities from the ore. A drive mechanism is fixedly installed on the sorting mechanism and is used to drive the sorting mechanism to operate. A baffle mechanism is provided on the sorting mechanism and is used to block the sorted impurities.

[0006] Preferably, the sorting mechanism includes: Mounting bracket, which is fixedly mounted on the conveying unit, is arranged in a C-shape; A radiation detector, wherein the radiation detector is fixedly mounted on a mounting frame, and the bottom of the radiation detector is located at the bottom of the inner cavity of the mounting frame; A control box is fixedly connected to one side of the upper surface of the mounting bracket, and the control box is electrically connected to the radiation detector.

[0007] Preferably, the sorting mechanism further includes: A partition plate, which is fixedly connected to the top of the inner wall of the mounting frame, and the partition plates are arranged in a straight line in the inner cavity of the mounting frame; A sealing plate, which is fixedly connected to the back of the partition plate, and the sealing plate is arranged in a V-shape; The feed inlet is located in the middle of the partition plate; A fixed shaft is disposed between the partition plates, and the top of the fixed shaft is fixedly interlocked with the top of the mounting bracket; A fixing plate is fixedly connected to the bottom of a fixing shaft. One end of the fixing plate is attached to one side of the outer wall of the partition plate, and the fixing plate is set at an angle. A sleeve is rotatably inserted into a fixed shaft, and the top of the sleeve is rotatably inserted into the top of the mounting bracket. A movable plate is fixedly connected to the outer wall of the sleeve, and one end of the movable plate is in contact with one side of the outer wall of the partition plate.

[0008] Preferably, the drive mechanism includes: A movable cavity, wherein the movable cavity is formed on the mounting frame; A hydraulic cylinder is fixedly installed at the bottom of the inner wall of the movable cavity, and the hydraulic cylinder is located on one side of the sleeve; A connecting block, which is connected to the output end of a hydraulic cylinder in a transmission manner; A connecting post, which is fixedly connected to one end of the connecting block; A fixing block is fixedly connected to the front side of the top of the sleeve, and the fixing block is arranged in a long strip shape; A connecting groove is provided on a fixed block, and the connecting groove and the connecting column are slidably interlocked.

[0009] Preferably, the baffle mechanism includes: The material distribution chamber is disposed between the partition plates; A baffle is disposed in the material distribution chamber and is in contact with the outer wall of the partition plate; A movable rod is fixedly connected to the upper surface of the baffle, and the top of the movable rod is slidably inserted into the movable cavity; A fixed tube is fixedly connected to the top of the inner wall of the mounting frame, and the fixed tube and the movable rod are slidably interlocked.

[0010] Preferably, the baffle mechanism further includes: An extrusion block, which is fixedly connected to a movable rod and is positioned below a fixed tube; A compression spring is provided between the compression block and the fixed tube, and the compression spring is movably sleeved with the movable rod; A pressure block, which is fixedly connected to the top of the movable rod, has one side of the pressure block being inclined. A receiving cavity is disposed on the top of the lower pressure block.

[0011] Preferably, the baffle mechanism further includes: A movable block is disposed below the pressing block, and the top of the movable block is inclined, with the inclined surface of the top of the movable block fitting against the inclined surface of one side of the pressing block; A movable groove is provided at the top of the movable rod; A fixed rod, one end of which is fixedly connected to one side of the movable block, and the other end of which is fixedly connected to the connecting block. The fixed rod is slidably inserted into the receiving cavity and the movable groove. A support base is fixedly connected to the bottom of the inner wall of the movable cavity, and the support base and the fixed rod are slidably interlocked.

[0012] Preferably, the conveying unit includes: The feed hopper is L-shaped. A frame, wherein the frame is located below one end of the feed hopper; A conveyor belt is mounted on a frame, with one end of the conveyor belt positioned below the feed hopper, and the upper surface of the conveyor belt is in contact with the lower surface of the partition plate.

[0013] Preferably, the sorting unit includes: A mounting bracket is disposed on one side of the frame; The sorting robot is fixedly installed on one side of the upper surface of the fixed frame; A storage box is fixedly installed on the other side of the upper surface of the fixing frame.

[0014] A method for using an industrial robot for photoelectric sorting of ores includes the following steps: Step S1: The crushed ore is added to the feed hopper and falls onto the conveyor belt for transportation. Step S2: The ore is moved to one of the mounting frames by a conveyor belt, and the X-ray detector on the mounting frame detects the composition of the ore. Step S3: When the X-ray detector in step S detects gangue in the conveyed ore, the X-ray detector sends a signal to the corresponding hydraulic cylinder on another mounting frame. The hydraulic cylinder drives the corresponding movable plate to rotate counterclockwise. The movable plate closes the space between the two partition plates, so that the detected gangue slides along the movable plate and the fixed plate into the material distribution chamber between the two partition plates. Step S4: The ore in the sorting chamber moves with the conveyor belt to the X-ray detector on another mounting frame. The X-ray detector detects gangue and sends a signal to the corresponding hydraulic cylinder and sorting robot. The hydraulic cylinder drives the movable plate to rotate clockwise to close the feed port of the partition plate. At the same time, the sorting robot receives the gangue signal detected at the corresponding sorting chamber. Step S5: As the movable plate rotates clockwise, it drives the movable block to move to one side. The inclined surface of the movable block presses against the inclined surface of the lower pressure block, pushing the lower pressure block, movable rod and baffle to move upward, releasing the closure of the material distribution chamber, so that the conveyor belt carries the gangue to the position of the sorting robot to grab the gangue.

[0015] The technical effects and advantages of this invention are as follows: When the X-ray detector on one of the mounting frames detects gangue on the conveyor belt, it sends a signal to the control box of the other mounting frame, causing the movable plate to rotate counterclockwise. One end of the movable plate is in contact with one side of the partition plate. The movable plate and the fixed plate are arranged in a straight line at an angle, sealing the space between the two partition plates. This allows the gangue and some ore to move to one side along the surfaces of the movable plate and the fixed plate and enter the distribution chamber through the feed inlet, thus separating the gangue from a large amount of ore and facilitating the separation of gangue. This invention uses a hydraulic cylinder to move a connecting block horizontally to one side, causing the fixed rod and movable block to move together. The connecting block causes the fixed block and movable plate to rotate counterclockwise. Simultaneously, as the movable block moves to one side, it releases the restriction on the lower pressure block. Utilizing the elasticity of the compression spring, it pushes the lower pressure block, movable rod, and baffle downwards, causing the baffle to close the front of the material distribution chamber. When the hydraulic cylinder drives the movable plate to rotate clockwise, it causes the movable block to move horizontally to the other side, causing the inclined surface of the top of the movable block to press against the inclined surface of the lower pressure block, pushing the lower pressure block upwards. This causes the movable rod and baffle to move upwards, releasing the closure of the front of the material distribution chamber and facilitating the conveying of gangue. This invention uses the operation of a hydraulic cylinder to drive the connecting block and connecting column to move horizontally. The connecting column presses against the inner wall of the connecting groove, causing the fixed block to rotate. The connecting column slides in the connecting groove, causing the fixed block to drive the sleeve and movable plate to rotate around the fixed axis, which facilitates the adjustment of the angle of the movable plate. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the conveyor belt structure of the present invention; Figure 3 This is a schematic diagram of the storage structure of the sorting robot of the present invention; Figure 4 This is a schematic diagram of the structure of the X-ray detector of the present invention; Figure 5 This is a top sectional view of the mounting bracket structure of the present invention; Figure 6 This is a front sectional view of the mounting bracket of the present invention. Figure 7 This is a top view of the movable plate structure of the present invention; Figure 8 This is a schematic diagram of the front cross-sectional structure of the baffle of the present invention; Figure 9 This is a front cross-sectional view of the lower pressure block of the present invention. Attached Figure

[0017] 1. Conveying unit; 11. Feed hopper; 12. Frame; 13. Conveyor belt; 2. Sorting unit; 21. Fixed frame; 22. Sorting robot; 23. Storage box; 3. Sorting mechanism; 31. Mounting frame; 32. X-ray detector; 33. Control box; 34. Divider plate; 35. Enclosing plate; 36. Feed inlet; 37. Fixed shaft; 38. Fixed plate; 39. Sleeve; 310. Movable plate; 4. Drive mechanism; 41. Movable cavity; 42. Hydraulic cylinder; 43. Connecting block; 44. Connecting column; 45. Fixed block; 46. Connecting groove; 5. Baffle mechanism; 51. Distributing cavity; 52. Baffle; 53. Movable rod; 54. Fixed tube; 55. Extrusion block; 56. Compression spring; 57. Lower pressure block; 58. Receiving cavity; 59. Movable block; 510. Movable groove; 511. Fixed rod; 512. Support base. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] This invention provides, for example Figures 1-9The illustrated ore photoelectric sorting industrial robot includes a conveying unit 1, a sorting unit 2, a sorting mechanism 3, a drive mechanism 4, and a baffle mechanism 5. The conveying unit 1 conveys crushed ore. The sorting unit 2 is located on one side of the conveying unit 1 and is used to separate gangue from the ore. The sorting mechanism 3 is located on the conveying unit 1 and is used to discharge impurities from the ore and separate gangue from the ore, facilitating gangue separation. The drive mechanism 4 is fixedly installed on the sorting mechanism 3 and is used to drive the sorting mechanism 3 to operate. The baffle mechanism 5 is located on the sorting mechanism 3 and is used to block the sorted impurities.

[0020] The sorting mechanism 3 includes a mounting frame 31, a radiation detector 32, a control box 33, a partition plate 34, a sealing plate 35, a feed inlet 36, a fixed shaft 37, a fixed plate 38, a sleeve 39, and a movable plate 310. The mounting frame 31 is fixedly mounted on the conveying unit 1. The mounting frame 31 is C-shaped and fixed to the upper surface of the frame 12 for mounting the radiation detector 32 and the partition plate 34. The radiation detector 32 is fixedly mounted on the mounting frame 31, and its bottom is located at the bottom of the inner cavity of the mounting frame 31. The radiation detector 32 is electrically connected to an external power supply through an external first switch. X-rays penetrate the ore, and substances are distinguished based on the differences in the degree of radiation absorption by different elements. This method is used to detect gangue contained in the ore. The atomic density of carbon in coal ore differs from that of silicon, aluminum, calcium, and other elements in gangue. A control box 33 is fixedly connected to one side of the upper surface of the mounting frame 31 and is electrically connected to the X-ray detector 32. The control box 33 is used to receive and transmit signals from the X-ray detector 32. Separating plates 34 are fixedly connected to the top of the inner wall of the mounting frame 31. The separating plates 34 are arranged in a straight line within the inner cavity of the mounting frame 31, forming multiple channels within the inner cavity of the mounting frame 31 for detecting the ore. The ore is separated and conveyed to facilitate the isolation of gangue; a sealing plate 35 is fixedly connected to the back of the partition plate 34, and the sealing plate 35 is V-shaped. The sealing plate 35 is used to seal one end of the partition plate 34, and the conveyed ore enters between the partition plates 34 along the inclined surface of the sealing plate 35; the feed inlet 36 is located in the middle of the partition plate 34, and the feed inlet 36 is located on multiple partition plates 34, so that the detected gangue and some ore enter the distribution chamber 51 through the feed inlet 36; a fixed shaft 37 is set between the partition plates 34, and the top of the fixed shaft 37 is fixedly inserted into the top of the mounting frame 31. The fixed shaft 37 is used for mounting... A fixing plate 38 and a sleeve 39 are installed. The fixing plate 38 is fixedly connected to the bottom of the fixing shaft 37. One end of the fixing plate 38 is attached to one side of the outer wall of the partition plate 34. The fixing plate 38 is set at an angle. The fixing plate 38 is used to block gangue and some ore, so that the gangue slides along the surface of the fixing plate 38 and moves towards the feed port 36. The sleeve 39 is rotatably inserted on the fixing shaft 37. The top of the sleeve 39 is rotatably inserted with the top of the mounting frame 31. The sleeve 39 is used to install and fix the movable plate 310. The movable plate 310 is rotatably connected to the fixing shaft 37 through the sleeve 39, so that the movable plate 310 rotates around the fixing shaft 37.The movable plate 310 is fixedly connected to the outer wall of the sleeve 39. One end of the movable plate 310 is in contact with one side of the outer wall of the partition plate 34. The movable plate 310 is set at an angle. When the X-ray detector 32 on one of the mounting brackets 31 detects gangue on the conveyor belt 13, it sends a signal to the control box 33 of the other mounting bracket 31, causing the movable plate 310 to rotate counterclockwise. One end of the movable plate 310 is in contact with one side of the partition plate 34. The movable plate 310 and the fixed plate 38 are set at an angle in a straight line, which affects the two partition plates 34. The space is sealed off, allowing gangue and some ore to move to one side along the surfaces of the movable plate 310 and the fixed plate 38, entering the distribution chamber 51 through the feed inlet 36. This separates the gangue. When the corresponding X-ray detector 32 on the distribution chamber 51 detects gangue within the chamber, it sends a signal to the sorting robot 22 and the drive mechanism 4, causing the movable plate 310 to rotate clockwise. This makes the movable plate 310 perpendicular to the fixed plate 38, blocking the feed inlet 36 and allowing the ore to be conveyed to one side along the movable plate 310.

[0021] The drive mechanism 4 includes a movable cavity 41, a hydraulic cylinder 42, a connecting block 43, a connecting column 44, a fixed block 45, and a connecting groove 46. The movable cavity 41 is located on the mounting bracket 31 and is used to install the hydraulic cylinder 42 and the lowering block 57. The hydraulic cylinder 42 is fixedly installed at the bottom of the inner wall of the movable cavity 41 and is located on one side of the sleeve 39. The hydraulic cylinder 42 is electrically connected to an external power supply through an external second switch, and drives the sleeve 39 and the movable plate 310 to rotate. The connecting block 43 is drivenly connected to the output end of the hydraulic cylinder 42 and moves together with the hydraulic cylinder 42. The connecting column 44 is fixedly connected to one end of the connecting block 43 and is used to connect the fixed block 45 and the connecting block 43, so that the connecting... The connecting block 43 drives the fixed block 45 to rotate; the fixed block 45 is fixedly connected to the front of the top of the sleeve 39, and the fixed block 45 is elongated. The fixed block 45 is used to drive the sleeve 39 and the movable plate 310 to rotate; the connecting groove 46 is provided on the fixed block 45, and the connecting groove 46 and the connecting column 44 are slidably interlocked. The connecting groove 46 is elongated and is used to install and accommodate the connecting column 44. Through the operation of the hydraulic cylinder 42, the connecting block 43 and the connecting column 44 are driven to move horizontally. The connecting column 44 presses against the inner wall of the connecting groove 46, driving the fixed block 45 to rotate. The connecting column 44 slides in the connecting groove 46, so that the fixed block 45 drives the sleeve 39 and the movable plate 310 to rotate around the fixed shaft 37, and adjusts the angle of the movable plate 310.

[0022] The baffle mechanism 5 includes a material distribution chamber 51, a baffle 52, a movable rod 53, a fixed tube 54, a pressing block 55, a compression spring 56, a lower pressing block 57, a receiving cavity 58, a movable block 59, a movable groove 510, a fixed rod 511, and a support base 512. The material distribution chamber 51 is located between the partition plates 34 and is used to contain gangue and some ore, allowing the gangue to be conveyed along the relative position of the material distribution chamber 51, facilitating the positioning and separation of the gangue. The baffle 52 is located inside the material distribution chamber 51, and the baffle 52 is flush with the outer wall of the partition plate 34. The baffle 52 is used to close the front of the dispensing chamber 51; the movable rod 53 is fixedly connected to the upper surface of the baffle 52, and the top of the movable rod 53 is slidably inserted into the movable chamber 41. The movable rod 53 is used to drive the baffle 52 to move in the vertical direction, facilitating the opening and closing of the baffle 52; the fixed tube 54 is fixedly connected to the top of the inner wall of the mounting frame 31, and the fixed tube 54 is slidably inserted into the movable rod 53. The fixed tube 54 is used to guide the movable rod 53 to ensure the stable movement of the movable rod 53; the extrusion block 55 is fixedly connected to... On the movable rod 53, a compression block 55 is positioned below the fixed tube 54. The compression block 55 moves with the movable rod 53 to compress and deform the compression spring 56. The compression spring 56 is positioned between the compression block 55 and the fixed tube 54, and is movably sleeved with the movable rod 53. When the movable rod 53 drives the baffle 52 and the compression block 55 to move vertically downward, the compression block 55 compresses and deforms the compression spring 56, and utilizes the elasticity of the compression spring 56 to push the movable rod 53 and the baffle 52 downward. The lower pressing block 57 is fixedly connected to the movable rod 53. At the top of the cylinder 42, the pressure block 57 has a sloping side and is used to move the movable rod 53. The receiving cavity 58 is located at the top of the pressure block 57 and is used to receive the fixed rod 511. The movable block 59 is located below the pressure block 57 and has a sloping top. The sloping top of the movable block 59 fits against the sloping side of the pressure block 57 and moves together with the hydraulic cylinder 42. The movable groove 510 is located at the top of the movable rod 53 and is used for the sliding of the fixed rod 511.One end of the fixed rod 511 is fixedly connected to one side of the movable block 59, and the other end of the fixed rod 511 is fixedly connected to the connecting block 43. The fixed rod 511 is slidably inserted into the receiving cavity 58 and the movable groove 510. The movable block 59 is connected to the connecting block 43 through the fixed rod 511. The hydraulic cylinder 42 drives the connecting block 43 to move horizontally to one side, which in turn drives the fixed rod 511 and the movable block 59 to move together. The connecting block 43 drives the fixed block 45 and the movable plate 310 to rotate counterclockwise. At the same time, as the movable block 59 moves to one side, the limit on the lower pressure block 57 is released. Using the elastic action of the compression spring 56, the lower pressure block 57, the movable rod 53, and the baffle 52 are pushed downward. The baffle 52 closes the front of the material distribution chamber 51. When the hydraulic cylinder 42 drives the movable plate 310 to rotate clockwise, it drives the movable block 59 to move horizontally to the other side. This causes the inclined surface of the top of the movable block 59 to press against the inclined surface of the lower pressure block 57, pushing the lower pressure block 57 upward. This causes the movable rod 53 and the baffle 52 to move upward, releasing the closure of the front of the material distribution chamber 51, allowing the gangue in the material distribution chamber 51 to move with the conveyor belt 13. The support seat 512 is fixedly connected to the bottom of the inner wall of the movable chamber 41. The support seat 512 and the fixed rod 511 are slidably interlocked. The support seat 512 is used to install and support the fixed rod 511, ensuring the stable movement of the fixed rod 511.

[0023] The conveying unit 1 includes a feed hopper 11, a frame 12, and a conveyor belt 13. The feed hopper 11 is L-shaped. The crushed ore is fed into the feed hopper 11 through the opening at the top and falls onto the conveyor belt 13 through the bottom outlet. The frame 12 is located below one end of the feed hopper 11 and is used to install the conveyor belt 13. The conveyor belt 13 is mounted on the frame 12, with one end located below the feed hopper 11. The upper surface of the conveyor belt 13 is in contact with the lower surface of the partition plate 34. The conveyor belt 13 is mounted via a motor and rotating rollers. The rotation of the rotating rollers drives the conveyor belt 13 to run, thus conveying the ore.

[0024] The sorting unit 2 includes a fixed frame 21, a sorting robot 22, and a storage box 23. The fixed frame 21 is located on one side of the frame 12 and is used to install the sorting robot 22 and the storage box 23. The sorting robot 22 is fixedly installed on one side of the upper surface of the fixed frame 21. The sorting robot 22 grabs the gangue on the conveyor belt 13 and separates the impurities in the ore. The storage box 23 is fixedly installed on the other side of the upper surface of the fixed frame 21. The gangue grabbed by the sorting robot 22 is placed into the storage box 23 for storage.

[0025] A method for using an industrial robot for photoelectric sorting of ores includes the following steps: Step S1: The crushed ore is added to the feed hopper 11 and falls onto the conveyor belt 13 for transportation. Step S2: The conveyor belt 13 is used to move the ore to one of the mounting frames 31, and the X-ray detector 32 on the mounting frame 31 detects the composition of the ore. Step S3: When the X-ray detector 32 in step S2 detects gangue in the conveyed ore, the X-ray detector 32 sends a signal to the corresponding hydraulic cylinder 42 on another mounting frame 31. The hydraulic cylinder 42 drives the corresponding movable plate 310 to rotate counterclockwise. The movable plate 310 closes the space between the two partition plates 34, so that the detected gangue slides along the movable plate 310 and the fixed plate 38 into the material distribution chamber 51 between the two partition plates 34. Step S4: The ore in the sorting chamber 51 moves with the conveyor belt 13 to the X-ray detector 32 on another mounting frame 31. The X-ray detector 32 detects gangue and sends a signal to the corresponding hydraulic cylinder 42 and sorting robot 22. The hydraulic cylinder 42 drives the movable plate 310 to rotate clockwise, closing the feed port 36 of the partition plate 34. At the same time, the sorting robot 22 receives the gangue signal detected at the corresponding sorting chamber 51. Step S5: As the movable plate 310 rotates clockwise, it drives the movable block 59 to move to one side. The inclined surface of the movable block 59 presses against the inclined surface of the lower pressure block 57, pushing the lower pressure block 57, the movable rod 53 and the baffle 52 to move upward, releasing the closure of the material distribution chamber 51, so that the conveyor belt 13 carries the gangue to the position of the sorting robot 22 to grab the gangue.

[0026] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An industrial robot for photoelectric sorting of ores, characterized in that, include: Conveying unit (1); Sorting unit (2), the sorting unit (2) is disposed on one side of conveying unit (1); The sorting mechanism (3) is disposed on the conveying unit (1) and is used to discharge impurities in the ore. A drive mechanism (4) is fixedly installed on the sorting mechanism (3) and is used to drive the sorting mechanism (3) to run. Baffle mechanism (5) is provided on the sorting mechanism (3) and is used to block the sorted impurities.

2. The photoelectric sorting industrial robot for ore according to claim 1, characterized in that, The sorting mechanism (3) includes: Mounting bracket (31), which is fixedly mounted on the conveying unit (1), and the mounting bracket (31) is arranged in a C-shape; A radiation detector (32) is fixedly mounted on a mounting frame (31), and the bottom of the radiation detector (32) is located at the bottom of the inner cavity of the mounting frame (31). The control box (33) is fixedly connected to one side of the upper surface of the mounting bracket (31) and is electrically connected to the X-ray detector (32).

3. The photoelectric sorting industrial robot for ore according to claim 2, characterized in that, The sorting mechanism (3) also includes: A partition plate (34) is fixedly connected to the top of the inner wall of the mounting frame (31), and the partition plates (34) are arranged in a straight line in the inner cavity of the mounting frame (31); A sealing plate (35) is fixedly connected to the back of a partition plate (34), and the sealing plate (35) is arranged in a V-shape. The feed inlet (36) is located in the middle of the partition plate (34); A fixed shaft (37) is disposed between partition plates (34), and the top of the fixed shaft (37) is fixedly interlocked with the top of the mounting bracket (31). A fixing plate (38) is fixedly connected to the bottom of a fixing shaft (37). One end of the fixing plate (38) is attached to one side of the outer wall of the partition plate (34). The fixing plate (38) is set at an angle. Sleeve (39), the sleeve (39) is rotatably inserted on the fixed shaft (37), and the top of the sleeve (39) is rotatably inserted with the top of the mounting bracket (31); Movable plate (310), which is fixedly connected to the outer wall of sleeve (39), with one end of the movable plate (310) in contact with one side of the outer wall of partition plate (34).

4. The photoelectric sorting industrial robot for ore according to claim 3, characterized in that, The drive mechanism (4) includes: The movable cavity (41) is formed on the mounting frame (31); Hydraulic cylinder (42), the hydraulic cylinder (42) is fixedly installed at the bottom of the inner wall of the movable cavity (41), and the hydraulic cylinder (42) is located on one side of the sleeve (39); Connecting block (43), which is connected to the output end of hydraulic cylinder (42) in a transmission manner; A connecting post (44) is fixedly connected to one end of a connecting block (43); Fixing block (45), the fixing block (45) is fixedly connected to the front of the top of the sleeve (39), the fixing block (45) is arranged in a long strip shape; A connecting groove (46) is provided on a fixed block (45), and the connecting groove (46) and the connecting column (44) are slidably intersected.

5. The photoelectric sorting industrial robot for ore according to claim 4, characterized in that, The baffle mechanism (5) includes: The material distribution chamber (51) is disposed between the partition plates (34); A baffle (52) is disposed in the material distribution chamber (51), and the baffle (52) is in contact with the outer wall of the partition plate (34); Movable rod (53), the movable rod (53) is fixedly connected to the upper surface of the baffle (52), and the top of the movable rod (53) is slidably inserted into the movable cavity (41); The fixed tube (54) is fixedly connected to the top of the inner wall of the mounting bracket (31), and the fixed tube (54) and the movable rod (53) are slidably interlocked.

6. The photoelectric sorting industrial robot for ore according to claim 5, characterized in that, The baffle mechanism (5) further includes: The extrusion block (55) is fixedly connected to the movable rod (53) and is located below the fixed tube (54); Compression spring (56), the compression spring (56) is disposed between the compression block (55) and the fixed tube (54), the compression spring (56) and the movable rod (53) are movably sleeved together; The lower pressure block (57) is fixedly connected to the top of the movable rod (53), and one side of the lower pressure block (57) is set with an inclined surface; A receiving cavity (58) is disposed on top of the lower pressure block (57).

7. The photoelectric sorting industrial robot for ore according to claim 6, characterized in that, The baffle mechanism (5) further includes: The movable block (59) is located below the pressing block (57). The top of the movable block (59) is inclined, and the inclined surface of the top of the movable block (59) is in contact with the inclined surface of one side of the pressing block (57). The movable groove (510) is located at the top of the movable rod (53); A fixed rod (511) is fixedly connected at one end to one side of the movable block (59), and at the other end to the connecting block (43). The fixed rod (511) is slidably interspersed with the receiving cavity (58) and the movable groove (510). Support base (512) is fixedly connected to the bottom of the inner wall of the movable cavity (41), and the support base (512) and the fixed rod (511) are slidably interlocked.

8. The photoelectric sorting industrial robot for ore according to claim 1, characterized in that, The conveying unit (1) includes: Feed hopper (11), the feed hopper (11) is arranged in an L-shape; The frame (12) is located below one end of the feed hopper (11); The conveyor belt (13) is mounted on the frame (12), with one end of the conveyor belt (13) positioned below the feed hopper (11), and the upper surface of the conveyor belt (13) is in contact with the lower surface of the partition plate (34).

9. The photoelectric sorting industrial robot for ore according to claim 1, characterized in that, The sorting unit (2) includes: A fixing frame (21) is provided on one side of the frame (12); Sorting robot (22), which is fixedly installed on one side of the upper surface of the fixed frame (21); Storage box (23), which is fixedly installed on the other side of the upper surface of the fixing frame (21).

10. A method of using an industrial robot for photoelectric sorting of ores, characterized in that, Using the photoelectric sorting industrial robot for ore as described in any one of claims 1-9, the method includes the following steps: Step S1: The crushed ore is added to the feed hopper (11) and the ore falls onto the conveyor belt (13) for transportation. Step S2: The ore is moved to one of the mounting frames (31) by the conveyor belt (13), and the X-ray detector (32) on the mounting frame (31) detects the composition of the ore; Step S3: When the X-ray detector (32) in step S2 detects gangue in the conveyed ore, the X-ray detector (32) sends a signal to the corresponding hydraulic cylinder (42) on another mounting bracket (31). The hydraulic cylinder (42) drives the corresponding movable plate (310) to rotate counterclockwise. The movable plate (310) closes the space between the two partition plates (34), so that the detected gangue slides along the movable plate (310) and the fixed plate (38) into the material distribution chamber (51) between the two partition plates (34). Step S4: The ore in the distribution chamber (51) moves along the conveyor belt (13) to the X-ray detector (32) on another mounting frame (31). The X-ray detector (32) detects gangue and sends a signal to the corresponding hydraulic cylinder (42) and sorting robot (22). The hydraulic cylinder (42) drives the movable plate (310) to rotate clockwise and closes the feed port (36) of the partition plate (34). At the same time, the sorting robot (22) receives the gangue signal detected at the corresponding distribution chamber (51). Step S5: As the movable plate (310) rotates clockwise, it drives the movable block (59) to move to one side. The inclined surface of the movable block (59) presses against the inclined surface of the lower pressure block (57), pushing the lower pressure block (57), the movable rod (53) and the baffle (52) to move upward, releasing the closure of the material distribution chamber (51), so that the conveyor belt (13) carries the gangue to the position of the sorting robot (22) to grab the gangue.

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