A ball material color classification device

Abstract

The utility model provides a kind of ball material color classification device, it is related to ball material color classification technical field, including control machine, blanking device, angle calibration device, visual inspection device, color identification device, carousel device, classification blanking mechanism, blanking device, angle calibration device, visual inspection device, color identification device, carousel device, classification blanking mechanism are all fixedly connected on control machine and with control machine electricity is connected, blanking device, angle calibration device, visual inspection device, color identification device, carousel device, classification blanking mechanism are sequentially arranged in arc around the outer circumferential side of carousel device, the end of blanking device, the end of angle calibration device, the end of visual inspection device, the end of color identification device, the end of classification blanking mechanism are all extended to the upper of carousel device;The ball material color classification device of the present application can effectively automatically screen the color of ball jade, improve work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of color classification technology for beaded materials, and in particular to a color classification device for beaded materials. Background Technology

[0002] When gemstones are processed into commodities, they come in various shapes, such as oval and round. Among them, round jade beads are a type of round gemstone. During the selection process, they come in a variety of colors, requiring selection based on color for easy classification and placement.

[0003] Currently, the color selection of round jade beads is all done manually, which is not only time-consuming and labor-intensive, but also has high labor costs, low automation, and low work efficiency.

[0004] Therefore, it is necessary to propose a color classification device for round beads to automatically screen the colors of round beads and improve work efficiency. Utility Model Content

[0005] To address the aforementioned issues, this invention proposes a color sorting device for round beads to automatically filter the colors of round beads and improve work efficiency.

[0006] This utility model is achieved through the following technical solution: This utility model proposes a color sorting device for round beads, including a control platform, a feeding device, an angle calibration device, a visual inspection device, a color recognition device, a turntable device, and a sorting and unloading mechanism. The feeding device, the angle calibration device, the visual inspection device, the color recognition device, the turntable device, and the sorting and unloading mechanism are all fixedly connected to the control platform and electrically connected to the control platform. The feeding device, the angle calibration device, the visual inspection device, the color recognition device, and the sorting and unloading mechanism are arranged in an arc shape around the outer periphery of the turntable device. One end of the feeding device, one end of the angle calibration device, one end of the visual inspection device, one end of the color recognition device, and one end of the sorting and unloading mechanism all extend above the turntable device.

[0007] Furthermore, the turntable device includes a drive device and a rotating disk. One end of the drive device is fixedly connected to the upper surface of the control platform. The output shaft of the drive device is fixedly connected to the center of the rotating disk. The rotating disk is horizontally arranged. One end of the feeding device, one end of the angle calibration device, one end of the vision inspection device, one end of the color recognition device, and one end of the sorting and unloading mechanism all extend above the rotating disk.

[0008] Furthermore, the rotating disk is provided with multiple placement slots, which are evenly distributed circumferentially on the outer periphery of the rotating disk.

[0009] Furthermore, the angle calibration device includes a vertical fixing frame, an adjusting slider, a hand-tightening fastener, and a light positioning component. The light positioning component is electrically connected to the control panel. One end of the vertical fixing frame is fixedly connected to the control panel and located on one side of the turntable device. The adjusting slider is slidably connected to the other end of the vertical fixing frame. One end of the hand-tightening fastener passes through the adjusting slider and is threadedly connected to the adjusting slider, and abuts against the surface of the vertical fixing frame. One end of the light positioning component is fixedly connected to one side of the adjusting slider, and the other end of the light positioning component is horizontally positioned above one of the placement slots.

[0010] Furthermore, the light positioning component includes an infrared transmitter, a crossbeam, and an infrared receiver. The infrared transmitter and the infrared receiver are electrically connected to the control unit. One end of the crossbeam is fixedly connected to one side of the adjusting slider and is horizontally set. One end of the infrared transmitter and one end of the infrared receiver are both fixedly connected to the crossbeam. The infrared transmitter, one of the placement slots, and the infrared receiver are arranged on the same plane.

[0011] Furthermore, the visual inspection device includes a first support frame, a first supplementary light assembly, and a CCD camera assembly. Both the first supplementary light assembly and the CCD camera assembly are electrically connected to the control unit. One end of the first support frame is fixedly connected to the upper surface of the control unit and located on one side of the turntable device. One end of the first supplementary light assembly and one end of the CCD camera assembly are adjustablely connected to one side of the first support frame. The first supplementary light assembly is located below the CCD camera assembly, and the other end of the first supplementary light assembly is aligned with the other end of the CCD camera assembly and located above the placement slot.

[0012] Furthermore, the color recognition device includes a second support frame, a second supplementary light assembly, and a color recognition camera assembly. Both the second supplementary light assembly and the color recognition camera assembly are electrically connected to the control unit. One end of the second support frame is fixedly connected to the upper surface of the control unit and located on one side of the turntable device. One end of the second supplementary light assembly and one end of the color recognition camera assembly are both adjustablely connected to one side of the second support frame. The second supplementary light assembly is located below the color recognition camera assembly, and the other end of the second supplementary light assembly is aligned with the other end of the color recognition camera assembly and located above the placement slot.

[0013] Furthermore, the second supplementary light assembly includes an adjustment frame, a ring light, and a condenser. One end of the adjustment frame is adjustablely connected to the second support frame, the ring light is fixedly connected to the other end of the adjustment frame, the bottom of the condenser is fixedly connected to the top of the ring light, and the top of the condenser is provided with a through hole, which is aligned with one end of the color recognition camera assembly.

[0014] Furthermore, the feeding device is provided with a discharge pipe, one end of which is located above one of the placement channels and aligned with the placement channel.

[0015] Furthermore, the sorting and unloading mechanism includes an arc-shaped support, a first unloading channel, b second unloading channels, and c air nozzles. The a first unloading channels and b second unloading channels are arranged sequentially along the middle of the arc-shaped support and fixedly connected to the arc-shaped support. The c air nozzles are arranged sequentially along the top of the arc-shaped support and fixedly connected to the arc-shaped support. One end of each air nozzle extends above the turntable device and is arranged in the opposite direction. Here, a + b = c, and a and b are both greater than 0, and a, b, and c are all positive integers.

[0016] The beneficial effects of this utility model are: This invention employs a control unit to operate a feeding device, an angle calibration device, a visual inspection device, a color recognition device, a turntable device, and a sorting and unloading mechanism. During color sorting, the feeding device drops round beads one by one onto the turntable device, which rotates intermittently at equal angles. The angle calibration device calibrates the rotation angle of the turntable device each time based on the distance between adjacent round beads. Then, the round beads undergo surface inspection by the visual inspection device to check for defects and calibrate their quality. The color recognition device identifies and calibrates the color of the round beads, which are then rotated to the sorting and unloading mechanism for quality and color sorting. The entire process is convenient, fast, and highly automated. In summary, this round bead material color sorting device can effectively automate the color sorting of round jade beads, improving work efficiency. Attached Figure Description

[0017] Figure 1 This is a partial exploded view of the bead material color sorting device of this utility model; Figure 2 This is a partial internal schematic diagram of the bead material color sorting device of this utility model; Figure 3 for Figure 2 A magnified view of a portion labeled A; Figure 4 for Figure 2 A magnified view of part labeled B; Figure 5 This is a schematic diagram of the combination of the sorting and feeding mechanism and the turntable device of the bead material color sorting device of this utility model. Figure 6 This is a schematic diagram showing the combination of the feeding device and the turntable device of the bead material color sorting device of this utility model. Figure 7 This is a partial cross-sectional view of the feeding device of the bead material color sorting device of this utility model; Figure 8 for Figure 7 A magnified view of part labeled C; Figure 9 This is a schematic diagram of the electrical connections of the bead material color sorting device of this utility model.

[0018] The attached figures are labeled as follows: Control unit 1, data processing module 11, first drive module 12, angle calibration module 13, second drive module 14, third drive module 15, storage module 16, fourth drive module 17, fifth drive module 18; Feeding device 2, support frame 21, storage hopper 22, motor 23, material distributing and mixing turntable 24, pre-drop trough 241, conical mixing end 242, discharge pipe 25; Angle calibration device 3, vertical fixing frame 31, adjusting slider 32, hand-tightening fastener 33, light positioning component 34, infrared transmitter 341, horizontal frame 342, infrared receiver 343. Visual inspection device 4, first support frame 41, first supplementary light assembly 42, CCD camera assembly 43; Color recognition device 5, second support frame 51, second supplementary light assembly 52, adjustment frame 521, ring light 522, condenser 523, color recognition camera assembly 53; Turntable device 6, drive device 61, rotating disk 62, placement channel 621; The components include a sorting and unloading mechanism 7, an arc-shaped support 71, a first unloading channel 72, a second unloading channel 73, an air blowing nozzle 74, and a solenoid valve 741. Detailed Implementation

[0019] To more clearly and completely illustrate the technical solution of this utility model, the following description, in conjunction with the accompanying drawings, will further explain this utility model.

[0020] Please refer to Figures 1-9This utility model proposes a color sorting device for spherical materials, including a control platform 1, a feeding device 2, an angle calibration device 3, a vision inspection device 4, a color recognition device 5, a turntable device 6, and a sorting and dispensing mechanism 7. The feeding device 2, angle calibration device 3, vision inspection device 4, color recognition device 5, turntable device 6, and sorting and dispensing mechanism 7 are all fixedly connected to the control platform 1 and electrically connected to the control platform 1. The feeding device 2, angle calibration device 3, vision inspection device 4, color recognition device 5, and sorting and dispensing mechanism 7 are arranged in an arc around the outer periphery of the turntable device 6. One end of the feeding device 2, one end of the angle calibration device 3, one end of the vision inspection device 4, one end of the color recognition device 5, and one end of the sorting and dispensing mechanism 7 all extend above the turntable device 6. The vision inspection device 4 is a CCD camera, which can perform CCD inspection on the material to detect whether there are scratches, cracks, dents, or other defects on the surface of the spherical material. The color recognition device 5 is a high-definition camera, which, in conjunction with an internal color recognition program, identifies the color of the spherical material.

[0021] In this embodiment, the control unit 1 is equipped with a data processing module 11, a first drive module 12, an angle calibration module 13, a second drive module 14, a third drive module 15, and a storage module 16. The data processing module 11 is electrically connected to the first drive module 12, the angle calibration module 13, the second drive module 14, the third drive module 15, the storage module 16, the vision inspection device 4, and the color recognition device 5. The data processing module 11 is used to issue corresponding operating commands to the first drive module 12, the second drive module 14, and the third drive module 15, and to receive input from the control unit. The angle calibration module 13 receives angle data from the visual inspection device 4 and color image data from the color recognition device 5, and compares the image data and color image data respectively. Simultaneously, it retrieves stored data from the storage module 16. The first drive module 12 is electrically connected to the unloading device 2 and issues a first running command to the unloading device 2, causing it to unload materials. The angle calibration module 13 is electrically connected to the angle calibration device 3 and receives angle data detected by the angle calibration device 3, then transmits it back to the data processing module 11. According to the angle data returned, the processing module 11 issues a rotation command to the second drive module 14, causing the turntable device 6 to rotate by an angle. For example, after the first bead is detected by the angle calibration device 3, the turntable device 6 continues to rotate. After the second bead is detected by the angle calibration device 3, the minimum rotation angle of the turntable device 6 is measured. If the angle between the two adjacent bead materials and the line connecting them to the rotation center of the turntable device 6 is 5 degrees, then the minimum rotation angle of the turntable device 6 is 5 degrees. That is, the turntable device 6 can smoothly allow the corresponding bead material to reach the viewing position by rotating 5 degrees each time. Below the sensory detection device 4 and below the color recognition device 5; the second drive module 14 is electrically connected to the turntable device 6, and the second drive module 14 is used to issue a second running command to the turntable device 6, so that the turntable device 6 rotates at an equal angle; the third drive module 15 is electrically connected to the sorting and unloading mechanism 7, and the third drive module 15 is used to issue a third running command to the sorting and unloading mechanism 7, so that the sorting and unloading mechanism 7 starts or stops; the storage module 16 is used to store the minimum rotation angle returned by the angle calibration module 13, as well as the pre-stored image data and color image data; During operation, this utility model uses a control unit 1 to control the feeding device 2, angle calibration device 3, vision inspection device 4, color recognition device 5, turntable device 6, and sorting and discharging mechanism 7. When sorting colors, the feeding device 2 drops the round beads one by one onto the turntable device 6. The turntable device 6 rotates intermittently at equal angles, ensuring the round beads are placed at equal intervals. The angle calibration device 3 calibrates the rotation angle of the turntable device 6 each time based on the spacing between adjacent round beads. Then, the turntable device 6 carries the round beads through the vision inspection device 4... Surface inspection is performed to check for defects and to mark the quality of the bead material. Color recognition device 5 performs color recognition and marks the color of the bead material. Then it is rotated to the sorting and feeding mechanism 7 for quality and color sieving. For example, after surface inspection by vision inspection device 4, the bead material is marked as good. After color recognition by color recognition device 5, the good bead material is green. After the green good bead material is rotated to the sorting and feeding mechanism 7, it will be fed into the corresponding green good position. The whole process is convenient, fast and highly automated. In summary, this round bead material color sorting device can effectively automate the screening of round jade beads by color, thereby improving work efficiency.

[0022] In this embodiment, the turntable device 6 includes a drive device 61 and a rotating disk 62. One end of the drive device 61 is fixedly connected to the upper surface of the control platform 1. The output shaft of the drive device 61 is fixedly connected to the center of the rotating disk 62. The rotating disk 62 is horizontally arranged. One end of the feeding device 2, one end of the angle calibration device 3, one end of the vision inspection device 4, one end of the color recognition device 5, and one end of the sorting and feeding mechanism 7 all extend above the rotating disk 62. The drive device 61 is a direct drive motor (DD motor). When feeding, the drive device 61 drives the rotating disk 62 to rotate intermittently to push the ball material to move in an arc, and then move it to the area below the vision inspection device 4 and the color recognition device 5 for inspection.

[0023] In this embodiment, the rotating disk 62 is provided with a plurality of placement slots 621, which are evenly distributed circumferentially on the outer periphery of the rotating disk 62. The placement slots 621 are circular and the diameter of the placement slots 621 is smaller than the diameter of the ball material, so as to facilitate the stable placement of the ball material. The spacing of the placement slots 621 can be determined according to the size of the rotating disk 62.

[0024] In this embodiment, the angle calibration device 3 includes a vertical fixing frame 31, an adjusting slider 32, a hand-tightening fastener 33, and a light positioning component 34. The light positioning component 34 is electrically connected to the control unit 1. One end of the vertical fixing frame 31 is fixedly connected to the control unit 1 and located on one side of the turntable device 6. The adjusting slider 32 is slidably connected to the other end of the vertical fixing frame 31. One end of the hand-tightening fastener 33 passes through the adjusting slider 32 and is threadedly connected to the adjusting slider 32 and abuts against the surface of the vertical fixing frame 31. One end of the light positioning component 34 is fixedly connected to one side of the adjusting slider 32, and the other end of the light positioning component 34 is horizontally set and located above one of the placement slots 621. The height of the light positioning component 34 can be adjusted by adjusting the up and down sliding position of the adjusting slider 32 to adjust the appropriate angle measurement height. After adjustment, the adjusting slider 32 is fixed by tightening the hand-tightening fastener 33, which is convenient and quick.

[0025] In this embodiment, the light positioning assembly 34 includes an infrared emitter 341, a crossbeam 342, and an infrared receiver 343. The infrared emitter 341 and the infrared receiver 343 are electrically connected to the control console 1. One end of the crossbeam 342 is fixedly connected to one side of the adjusting slider 32 and is horizontally arranged. One end of the infrared emitter 341 and one end of the infrared receiver 343 are both fixedly connected to the crossbeam 342. The infrared emitter 341, one of the placement slots 621, and the infrared receiver 343 are arranged coplanarly. When measuring the minimum rotation angle of the turntable device 6, the turntable device 6 drives the ball material to rotate. The first ball material will first... The infrared transmitter 341 stops between the infrared receiver 343, and the infrared receiver 343 is blocked. Then, the information is transmitted back to the control console 1, which records it. Then, the turntable device 6 continues to rotate, and the ball material moves away, so that the next ball material arrives between the infrared transmitter 341 and the infrared receiver 343 and stops. The infrared receiver 343 is blocked again, and the information is transmitted back to the control console 1, which records it again. The rotation angle of the turntable device 6 when the infrared receiver 343 is blocked is also recorded at this time. Therefore, the turntable device 6 will rotate intermittently with this recorded angle in subsequent rotations.

[0026] In this embodiment, the visual inspection device 4 includes a first support frame 41, a first supplementary light assembly 42, and a CCD camera assembly 43. Both the first supplementary light assembly 42 and the CCD camera assembly 43 are electrically connected to the control unit 1. Specifically, the CCD camera assembly 43 is electrically connected to the data processing module 11. The control unit 1 also includes a fourth drive module 17. The first supplementary light assembly 42 is electrically connected to the fourth drive module 17. The fourth drive module 17 is used to issue a first lighting command to the first supplementary light assembly 42, causing the first supplementary light assembly 42 to light up at a preset brightness. One end of the first support frame 41 is fixedly connected to the upper surface of the control unit 1 and located on one side of the turntable device 6. One end of the first supplementary light assembly 42 and one end of the CCD camera assembly 43 are both connected to one side of the first support frame 41. An adjustable connection is formed, with the first supplementary light assembly 42 located below the CCD camera assembly 43. The other end of the first supplementary light assembly 42 is aligned with the other end of the CCD camera assembly 43 and located above the placement slot 621. The height and spacing of the first supplementary light assembly 42 and the CCD camera assembly 43 can be adjusted on the first support frame 41 as needed. Different sizes of round beads require different heights of the first supplementary light assembly 42 and the CCD camera assembly 43. The CCD camera assembly 43 is used to perform CCD detection on the round beads below and simultaneously transmits the detected image data back to the data processing module 11. The data processing module 11 compares the image data to determine whether it is a good product or a defective product, and then marks the round beads as good or defective.

[0027] In this embodiment, the color recognition device 5 includes a second support frame 51, a second supplementary light assembly 52, and a color recognition camera assembly 53. Both the second supplementary light assembly 52 and the color recognition camera assembly 53 are electrically connected to the control unit 1. The color recognition camera assembly 53 is a high-definition camera. Specifically, the color recognition camera assembly 53 is electrically connected to the data processing module 11. The control unit 1 also includes a fifth drive module 18. The second supplementary light assembly 52 is electrically connected to the fifth drive module 18. The fifth drive module 18 is used to issue a second lighting command to the second supplementary light assembly 52, causing the second supplementary light assembly 52 to light up at a preset brightness. One end of the second support frame 51 is fixedly connected to the upper surface of the control unit 1 and located on one side of the turntable device 6. One end of the second supplementary light assembly 52 and one end of the color recognition camera assembly 53 are both connected to the second support frame 51, the second supplementary light assembly 52, and the color recognition camera assembly 53. An adjustable connection is formed on one side of the second support frame 51. The second supplementary light assembly 52 is located below the color recognition camera assembly 53. The other end of the second supplementary light assembly 52 is aligned with the other end of the color recognition camera assembly 53 and is located above the placement slot 621. The height and spacing of the second supplementary light assembly 52 and the color recognition camera assembly 53 can be adjusted on the second support frame 51 as needed. Different sizes of round beads require different heights of the second supplementary light assembly 52 and the color recognition camera assembly 53. The color recognition camera assembly 53 is used to detect the color of the round beads below and transmit the detected color image data back to the data processing module 11. The data processing module 11 compares the color image data, determines the specific color, and then marks the round beads with the corresponding color sequence number.

[0028] In this embodiment, the second supplementary light assembly 52 includes an adjustment frame 521, a ring light 522, and a condenser 523. One end of the adjustment frame 521 is adjustablely connected to the second support frame 51, and the ring light 522 is fixedly connected to the other end of the adjustment frame 521. The bottom of the condenser 523 is fixedly connected to the top of the ring light 522. The condenser 523 has an arc-shaped conical structure, and the top of the condenser 523 is provided with a through hole 5231, which is aligned with one end of the color recognition camera assembly 53. In order to more accurately determine the color of the lower bead material and avoid misjudgment, a condenser 523 is provided to concentrate the white light of the second supplementary light assembly 52, so that more light hits the surface of the lower bead material, and the image information of the bead material captured by the color recognition camera assembly 53 through the through hole 5231 will be clearer.

[0029] In this embodiment, the feeding device 2 includes a support frame 21, a storage hopper 22, a motor 23, a material distributing and mixing turntable 24, and a discharge pipe 25. The motor 23 is electrically connected to the control console 1. One end of the support frame 21 is fixedly connected to the control console 1 and located on one side of the turntable device 6. The motor 23 is fixedly connected to the support frame 21. The storage hopper 22 is fixedly connected to the other end of the support frame 21. One end of the material distributing and mixing turntable 24 is fixedly connected to the rotating shaft of the motor 23. The other end of the material distributing and mixing turntable 24 extends into the storage hopper 22 and communicates with the storage hopper 22. One side of the discharge pipe 25 is fixedly connected to the support frame 21. One end of the discharge pipe 25 communicates with the storage hopper 22 and communicates with the material distributing and mixing turntable 25. One side of the lower surface of the turntable 24 is connected to the material discharge pipe 25, which extends to the upper outer periphery of the turntable device 6. During material discharge, since the material is spherical, a large number of spherical materials remain in the storage hopper 22. The spherical materials exert pressure on each other, resulting in greater resistance to falling. In order to ensure that spherical materials can fall every time the turntable device 6 stops, the motor 23 drives the distributing and mixing turntable 24 to stir the spherical materials inside the storage hopper 22, causing the spherical materials to roll into the distributing and mixing turntable 24 and then fall one by one into the material discharge pipe 25. Through the material discharge pipe 25, the materials fall into the material area of ​​the turntable device 6. The discharge pipe 2 on the feeding device 2 is... 5. One end of the discharge pipe 25 is located above and aligned with one of the placement channels 621, so that the spherical material falls directly onto the placement channel 621 for placement when it falls. The distributing and mixing turntable 24 is provided with multiple pre-drop grooves 241, which are evenly distributed around the circumference. One of the pre-drop grooves 241 is connected to one end of the discharge pipe 35. The function of the multiple pre-drop grooves 241 is to allow the spherical material to fall into the pre-drop grooves 241 first when the distributing and mixing turntable 34 rotates and mixes. Since the pre-drop grooves 241 are connected grooves, after the spherical material falls in, only one pre-drop groove 241 is connected to one end of the discharge pipe 25, and the other pre-drop grooves 241 are all blocked by the bottom wall of the storage hopper 22. By shielding the pre-drop troughs 241, most of the pre-drop troughs 241 contain round beads. When the material distribution and mixing turntable 24 rotates, the pre-drop troughs 241 containing round beads align with one end of the discharge pipe 25, and the round beads fall down the discharge pipe 25 into the material area of ​​the turntable device 6. The material distribution and mixing turntable 24 is provided with a conical mixing end 242 for mixing the round beads. When the material distribution and mixing turntable 24 rotates and mixes, the conical mixing end 242 rotates and mixes against the bottom of a pile of round beads in the storage hopper 22, so that the round bead material rolls down the slope of the conical mixing end 242. When the material distribution and mixing turntable 24 rotates, most of the round bead material can enter the pre-drop troughs 241.

[0030] In this embodiment, the sorting and unloading mechanism 7 includes an arc-shaped support 71, a first unloading channel 72, b second unloading channel 73, and c air-blowing nozzles 74. The a first unloading channel 72 and b second unloading channel 73 are arranged sequentially along the middle of the arc-shaped support 71 and fixedly connected to the arc-shaped support 71. The c air-blowing nozzles 74 are arranged sequentially along the top of the arc-shaped support 71 and fixedly connected to the arc-shaped support 71. One end of each air-blowing nozzle 74 extends above the turntable device 6 and is arranged in the opposite direction. All air-blowing nozzles 74 are connected to the external... The air pipe is connected and circulated. The blower nozzle 74 is opened or closed by the solenoid valve 741. The solenoid valve is electrically connected to the control panel 1. Specifically, the solenoid valve 741 is electrically connected to the third drive module 15. The external air pipe is in a state of continuous air supply. When it needs to be opened, the solenoid valve 741 is energized and opened, and the air flows into the blower nozzle 74, and the blower nozzle 74 sprays air. When it needs to be closed, the solenoid valve 741 is de-energized and closed, and the blower nozzle 74 does not spray air. Where a+b=c, and a and b are both greater than 0, and a, b, and c are all positive integers.The two first feeding channels 72 (a) and second feeding channels 73 (b) can be divided into two categories: a) first feeding channels 72 used for good products and b) second feeding channels 73 used for defective products. For example, if a + b = 30, then 25 first feeding channels 72 can be used for good products, and the other 5 second feeding channels 73 can be used for defective products. The 25 first feeding channels 72 are further divided into 10 different colored channels, for example, 2 light yellow channels, 3 light green channels, 3 light blue channels, and 1 green channel. There is one feeding channel and one white feeding channel. The specific distinction can be made based on the color set of the ball material. During inspection, the vision inspection device 4 first performs CCD inspection. After the vision inspection device 4 inspects the ball material below, it marks the good and defective ball materials and records their positions. For example, taking a minimum rotation angle of 5 degrees as an example, the turntable device 6 has 72 placement slots 621, which are for 72 ball materials, and the distance between the vision inspection device 4 and the color recognition device 5 is the distance of 5 ball materials. After the visual inspection device 4 marks the ball material below as good, the turntable device 6 will rotate 5 times intermittently. The good ball material will then be located below the color recognition device 5. The color recognition device 5 will then perform color recognition on the good ball material. If it is identified as green, and the green material is a good product, and the feeding channel is located 55 ball material distances from the color recognition device 5, then after the turntable device 6 rotates 55 minimum rotation angles intermittently, the green good ball material will align with the green good product feeding channel. At this time, the corresponding blowing nozzle 74 will open, and the green good ball material will... The beaded material is blown into the green good product discharge channel. If the visual inspection device 4 marks the beaded material below as defective, and the turntable device 6 only pauses briefly after 5 intermittent rotations, the color recognition device 5 will not perform color recognition on the defective product. If the defective product discharge channel is 70 beaded material distances away from the visual inspection device 4, and the turntable device 6 performs 70 intermittent rotations, the defective beaded material will align with the defective product discharge channel. At this time, the corresponding blowing nozzle 74 will open, and the defective beaded material will be blown into the defective product discharge channel.

[0031] Of course, there may be other implementations of this utility model. Based on this implementation, other implementations obtained by those skilled in the art without any creative effort are all within the scope of protection of this utility model.

Claims

1. A color sorting device for spherical materials, characterized in that, The device includes a control platform, a feeding device, an angle calibration device, a vision inspection device, a color recognition device, a turntable device, and a sorting and unloading mechanism. The feeding device, the angle calibration device, the vision inspection device, the color recognition device, the turntable device, and the sorting and unloading mechanism are all fixedly connected to the control platform and electrically connected to it. The feeding device, the angle calibration device, the vision inspection device, the color recognition device, and the sorting and unloading mechanism are arranged in an arc around the outer periphery of the turntable device. One end of the feeding device, one end of the angle calibration device, one end of the vision inspection device, one end of the color recognition device, and one end of the sorting and unloading mechanism all extend above the turntable device.

2. The color sorting device for beaded materials according to claim 1, characterized in that, The turntable device includes a drive device and a rotating disk. One end of the drive device is fixedly connected to the upper surface of the control platform. The output shaft of the drive device is fixedly connected to the center of the rotating disk. The rotating disk is horizontally arranged. One end of the feeding device, one end of the angle calibration device, one end of the vision inspection device, one end of the color recognition device, and one end of the sorting and unloading mechanism all extend above the rotating disk.

3. The color sorting device for beaded materials according to claim 2, characterized in that, The rotating disk is provided with multiple placement slots, which are evenly distributed circumferentially on the outer periphery of the rotating disk.

4. The color sorting device for beaded materials according to claim 3, characterized in that, The angle calibration device includes a vertical fixing frame, an adjusting slider, a hand-tightening fastener, and a light positioning component. The light positioning component is electrically connected to the control panel. One end of the vertical fixing frame is fixedly connected to the control panel and located on one side of the turntable device. The adjusting slider is slidably connected to the other end of the vertical fixing frame. One end of the hand-tightening fastener passes through the adjusting slider and is threadedly connected to the adjusting slider, and abuts against the surface of the vertical fixing frame. One end of the light positioning component is fixedly connected to one side of the adjusting slider, and the other end of the light positioning component is horizontally positioned above one of the placement slots.

5. The color sorting device for beaded materials according to claim 4, characterized in that, The light positioning assembly includes an infrared transmitter, a crossbeam, and an infrared receiver. The infrared transmitter and the infrared receiver are electrically connected to the control unit. One end of the crossbeam is fixedly connected to one side of the adjusting slider and is horizontally set. One end of the infrared transmitter and one end of the infrared receiver are both fixedly connected to the crossbeam. The infrared transmitter, one of the placement slots, and the infrared receiver are arranged on the same plane.

6. The color sorting device for beaded materials according to claim 3, characterized in that, The visual inspection device includes a first support frame, a first supplementary light assembly, and a CCD camera assembly. Both the first supplementary light assembly and the CCD camera assembly are electrically connected to the control platform. One end of the first support frame is fixedly connected to the upper surface of the control platform and located on one side of the turntable device. One end of the first supplementary light assembly and one end of the CCD camera assembly are adjustablely connected to one side of the first support frame. The first supplementary light assembly is located below the CCD camera assembly, and the other end of the first supplementary light assembly is aligned with the other end of the CCD camera assembly and located above the placement slot.

7. The color sorting device for beaded materials according to claim 3, characterized in that, The color recognition device includes a second support frame, a second supplementary light assembly, and a color recognition camera assembly. Both the second supplementary light assembly and the color recognition camera assembly are electrically connected to the control unit. One end of the second support frame is fixedly connected to the upper surface of the control unit and located on one side of the turntable device. One end of the second supplementary light assembly and one end of the color recognition camera assembly are both adjustablely connected to one side of the second support frame. The second supplementary light assembly is located below the color recognition camera assembly, and the other end of the second supplementary light assembly is aligned with the other end of the color recognition camera assembly and located above the placement slot.

8. The color sorting device for beaded materials according to claim 7, characterized in that, The second supplementary light assembly includes an adjustment frame, a ring light, and a condenser. One end of the adjustment frame is adjustablely connected to the second support frame. The ring light is fixedly connected to the other end of the adjustment frame. The bottom of the condenser is fixedly connected to the top of the ring light. The top of the condenser has a through hole, which is aligned with one end of the color recognition camera assembly.

9. The color sorting device for beaded materials according to claim 3, characterized in that, The feeding device is equipped with a discharge pipe, one end of which is located above one of the placement slots and aligned with the placement slot.

10. The color sorting device for spherical materials according to claim 1, characterized in that, The sorting and unloading mechanism includes an arc-shaped support, a first unloading channel, b second unloading channel, and c air nozzles. The a first unloading channel and b second unloading channel are arranged sequentially along the middle of the arc-shaped support and fixedly connected to the arc-shaped support. The c air nozzles are arranged sequentially along the top of the arc-shaped support and fixedly connected to the arc-shaped support. One end of each air nozzle extends above the turntable device and is arranged in the opposite direction. Wherein, a + b = c, and a and b are both greater than 0, and a, b, and c are all positive integers.

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