Sorting device based on computer image recognition

Abstract

The utility model discloses a sorting device based on computer image recognition, and relates to the technical field of image recognition and sorting, in particular to the sorting device based on computer image recognition, which comprises a conveying table, an operating table, a mounting plate, a sorting component, a driving component, a conveying roller, a conveying belt, a side baffle, a blanking hopper and a high-speed camera, an operation table is arranged on one side of the exterior of the conveying table, a mounting plate is arranged in the conveying table, side baffles are arranged on the two sides of the upper end of the exterior of the conveying table, the sides, away from each other, of the exteriors of the side baffles are fixedly connected with discharging hoppers, conveying rollers are arranged on the front portion and the rear portion of the interior of the conveying table, and a conveying belt is arranged between the conveying rollers. A driving assembly is arranged between the conveying rollers, a sorting device is arranged between the side baffles and the conveying table, and a high-speed camera is arranged above the conveying belt. Compared with the prior art, the utility model has the advantage of higher sorting efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of image recognition and sorting, in particular to a sorting device based on computer image recognition. Background Art

[0002] With the continuous development of science and technology, computer image processing technology has been widely used in many fields. Among them, image recognition technology has broad application prospects in the field of sorting. Currently, existing image recognition and sorting devices mostly use complex optical systems and high-performance computing equipment, which are costly and difficult to meet the needs of high-speed and large-scale sorting.

[0003] A chip testing and sorting device described in publication number CN220635384U includes a workbench, the left end of the workbench is fixedly connected to a first connecting frame, the bottom end of the first connecting frame is fixedly connected to a chip tester, the top of the workbench is fixedly connected to an indicator light, a first sorting slot is provided at the front end of the workbench, and a second sorting slot is also provided at the front end of the workbench; a sorting component is provided at the bottom end of the workbench; the sorting component includes an electric telescopic rod; through the structural design of the sorting component, the function of chip sorting is realized, and the problem that after workers use the test device to test the chip, they need to place the chip into the corresponding collection box by hand, and the workers repeatedly do the same action, which may cause a large number of workers to become numb, and then mistakenly put the chip into the collection box of non-corresponding test results.

[0004] Although the above-mentioned sorting device solves certain problems, it still has the following disadvantages:

[0005] The chip placement plate is driven by an electric telescopic rod to move back and forth on the two collection boxes, and good and bad chips are loaded separately. However, the sorting efficiency is too low, and only one chip can be placed on the chip placement plate at a time. Utility Model Content

[0006] The utility model aims to provide a sorting device based on computer image recognition.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A sorting device based on computer image recognition, comprising:

[0009] A conveying platform, wherein conveying rollers are arranged at the front and rear of the conveying platform, and the two ends of the conveying rollers are rotatably connected to the two sides of the conveying platform, and a conveyor belt is arranged between the conveying rollers. Side guards are fixedly connected to the two sides of the upper end of the outer side of the conveying platform, and a discharge trough is provided at the rear end of the side where the side guards are close to each other, and a lower hopper used in conjunction with the discharge trough is fixedly connected to the side where the side guards are far away from each other;

[0010] An operating table, the operating table is arranged on one side outside the conveying table, a support elbow is fixedly connected to the front side of the upper end of the operating table, a high-speed camera used in conjunction with the conveyor belt is fixedly connected to the other end of the support elbow connected to the operating table, and a display used in conjunction with the high-speed camera is arranged on the rear side of the upper end of the operating table;

[0011] A mounting plate, the mounting plate is arranged inside the conveying platform, the two sides of the mounting plate are respectively fixedly connected to the two sides inside the conveying platform, a plurality of evenly distributed light boards are fixedly connected to the upper side of the mounting plate, and a light-transmitting hole for use with the light board is opened on the upper side of the outer side of the conveying platform;

[0012] A sorting component, the sorting component is arranged between the lower hopper and the conveying platform;

[0013] A driving assembly is arranged between the conveying roller and the conveying platform.

[0014] Furthermore, the sorting component comprises:

[0015] A mounting post, the mounting post being fixedly connected to the rear end of the side of the lower hopper close to each other;

[0016] A rotating shaft, the rotating shaft being rotatably connected to the interior of the mounting column;

[0017] A toggle sorting plate, which is fixedly connected to the upper end of the rotating shaft and is adapted to the discharging chute;

[0018] A telescopic rod, the telescopic rod being fixedly connected to the lower end of the rotating shaft;

[0019] The electric push rod is fixedly connected to two sides of the outside of the conveying platform respectively, and the rear end of the electric push rod is hinged with the other end of the rotating shaft connected to the telescopic rod.

[0020] Furthermore, defective product frames for use with the lower hopper are arranged on both sides of the outside of the conveying platform, and a good product frame for use with the conveyor belt is arranged on the rear side of the outside of the conveying platform. Support plates are fixedly connected to both sides of the lower end of the outside of the conveying platform.

[0021] Furthermore, the driving assembly comprises:

[0022] Transmission belts, the transmission belts are respectively arranged on both sides of the conveying platform, and the transmission belts are respectively sleeved on both sides of the outside of the conveying roller;

[0023] A driving motor is fixedly connected to the front end of the outside of the conveying platform away from the operating platform, and the driving motor is adapted to the conveying roller.

[0024] Furthermore, the transmission belts are respectively sleeved on both sides of the outside of the mounting plate, and the transmission belts are made of white translucent rubber material.

[0025] The utility model provides a sorting device based on computer image recognition, which has the following beneficial effects:

[0026] The transmission belt is driven by the conveyor roller to transport the products from front to back. After being illuminated by the light panel at the bottom and photographed and compared with the high-speed camera, the inferior products are sorted by the toggle sorting plates on both sides, which makes the sorting more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0028] Figure 1 The utility model is a three-dimensional sorting device based on computer image recognition Figure 1 .

[0029] Figure 2 The utility model is a three-dimensional sorting device based on computer image recognition Figure 2 .

[0030] Figure 3 It is a partial structure stereoscopic of a sorting device based on computer image recognition in the utility model. Figure 1 .

[0031] Figure 4 It is a partial structure stereoscopic of a sorting device based on computer image recognition in the utility model. Figure 2 .

[0032] Figure 5 It is a three-dimensional enlarged diagram of the structure of a sorting component of a sorting device based on computer image recognition in the utility model.

[0033] Markings in the figure: 1. Conveyor platform; 2. Operating table; 3. Mounting plate; 4. Sorting assembly; 401. Mounting column; 402. Rotating shaft; 403. Sliding sorting plate; 404. Telescopic rod; 405. Electric push rod; 5. Driving assembly; 501. Transmission belt; 502. Driving motor; 6. Conveyor roller; 7. Conveyor belt; 8. Side stop; 9. Discharge chute; 10. Lower hopper; 11. Support elbow; 12. High-speed camera; 13. Display; 14. Light board; 15. Light hole; 16. Inferior frame; 17. Good frame; 18. Support plate. DETAILED DESCRIPTION

[0034] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] Embodiment 1:

[0037] like Figures 1 to 5 As shown, this embodiment proposes a sorting device based on computer image recognition, including a conveying table 1, an operating table 2, a mounting plate 3, a sorting component 4, a driving component 5, a conveying roller 6, a conveyor belt 7, a high-speed camera 12 and a display 13 for presenting the image taken by the camera.

[0038] Among them, the rectangular conveyor platform 1 has an inverted concave cross-section when viewed from the front. Conveyor rollers 6 are arranged at the front and back of the conveyor platform 1. The two sides of the conveyor rollers 6 are rotatably connected to the two sides of the front and back of the conveyor platform 1 respectively, and the two sides of the conveyor rollers 6 are smaller in diameter. The transmission belts 501 arranged on both sides of the conveyor platform 1 are sleeved on the smaller diameter places on both sides of the conveyor rollers 6, so that the two conveyor rollers 6 can rotate synchronously. The conveyor rollers 6 are driven to rotate by a driving motor 502 installed at the front end of one side of the outside of the conveyor platform 1. A conveyor belt 7 is sleeved on the outside of the conveyor platform 1, and the conveyor belt 7 is tightened by the conveyor rollers 6. Under the rotation of the conveyor rollers 6, the products to be sorted placed on the conveyor belt 7 are transported backwards.

[0039] An operating table 2 is arranged on the side of the conveyor platform 1 away from the driving motor 502. A supporting curved pipe 11 bent toward the conveyor platform 1 is installed on the front side of the upper end of the operating table 2. A high-speed camera 12 is fixedly connected to the other end of the supporting curved pipe 11 connected to the operating table 2. The high-speed camera 12 is used to photograph the products transported backward by the conveyor belt 7, and the display 13 arranged on the upper side of the operating table 2 presents the pictures taken by the high-speed camera 12 to distinguish good products from defective products.

[0040] In order to automatically sort good and defective products, side guards 8 are fixedly connected to both sides of the upper end of the conveyor platform 1, and a discharge trough 9 is opened at the rear side of the upper end of the side guard 8. The outside of the side guard 8 is fixedly connected to a lower hopper 10 that matches the discharge trough 9. The lower hopper 10 is fixedly connected to a mounting column 401 at the rear end of the side close to each other. The interior of the mounting column 401 is rotatably connected to a vertical rotating shaft 402, and the lower end of the rotating shaft 402 is fixedly connected to a telescopic rod 404. Electric push rods 405 are fixedly connected to both sides of the outside of the conveyor platform 1. The push rod at the rear end of the electric push rod 405 and the front end of the telescopic rod 404 are hinged together. The telescopic rod 404 is driven by the electric push rod 405 to rotate the rotating shaft 402. A toggle sorting piece 403 is fixedly connected to the upper end of the rotating shaft 402. The toggle sorting piece 403 can toggle the products transported on the conveyor belt 7 as the rotating shaft 402 rotates, and the products are transported to the inside of the discharge trough 9.

[0041] Material frames are arranged on both sides and the rear end of the conveyor platform 1. The two sides are used to receive defective products dropped from the lower hopper 10 and are called defective product frames 16. The material frame at the outer rear end of the conveyor platform 1 is used to receive products conveyed by the conveyor belt 7 and is called good product frame 17. The sliding sorting plates 403 are arranged on both sides so that defective products that are biased to both sides of the conveyor belt 7 can be sorted out.

[0042] Embodiment 2:

[0043] The solution in Example 1 is further introduced below in combination with a specific working method, as described below:

[0044] In order to increase the accuracy of product recognition by the high-speed camera 12, a horizontal mounting plate 3 is arranged inside the conveyor platform 1, and a number of evenly distributed light boards 14 are fixedly connected to the upper side of the mounting plate 3. A light-transmitting hole 15 is opened on the upper side of the outer side of the conveyor platform 1 to facilitate the light from the light board 14 to pass upward. The conveyor belt 7 is made of white translucent rubber, which can facilitate light to illuminate the product from bottom to top, thereby increasing the accuracy of the photos taken by the high-speed camera 12.

[0045] The products to be sorted are placed on the upper side of the conveyor belt 7. Driven by the conveyor roller 6, the conveyor belt 7 transports the products backwards. The products are photographed by the high-speed camera 12 and compared and identified by the controller inside the operating table 2 to drive the electric push rods 405 installed on both sides of the outside of the conveyor platform 1 to extend and retract the telescopic rods 404. The telescopic rods 404 extend and retract while driving the rotating shaft 402 to rotate. The sorting sheet 403 is moved to bring the defective products into the lower hopper 10 and drop them into the defective product frame 16. The good products finally fall into the good product frame 17 along the conveyor belt 7.

[0046] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of the present disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sorting device based on computer image recognition, characterized in that: include: A conveying platform (1), wherein conveying rollers (6) are arranged at the front and rear of the conveying platform (1), the two ends of the conveying rollers (6) are respectively rotatably connected to the two sides of the conveying platform (1), a conveyor belt (7) is arranged between the conveying rollers (6), and the two sides of the upper end of the outer side of the conveying platform (1) are fixedly connected to side guards (8), and the rear ends of the sides of the side guards (8) close to each other are provided with a discharge trough (9), and the sides of the side guards (8) far away from each other are fixedly connected to a lower hopper (10) used in conjunction with the discharge trough (9); An operating table (2), the operating table (2) being arranged on one side outside the conveying table (1), the upper front side of the operating table (2) being fixedly connected to a supporting curved pipe (11), the other end of the supporting curved pipe (11) connected to the operating table (2) being fixedly connected to a high-speed camera (12) used in conjunction with the conveyor belt (7), and the upper rear side of the operating table (2) being provided with a display (13) used in conjunction with the high-speed camera (12); A mounting plate (3), the mounting plate (3) being arranged inside the conveying platform (1), the two sides of the mounting plate (3) being respectively fixedly connected to the two sides inside the conveying platform (1), the upper side of the mounting plate (3) being fixedly connected to a plurality of evenly distributed light panels (14), and the upper side of the outer portion of the conveying platform (1) being provided with light-transmitting holes (15) for use with the light panels (14); A sorting assembly (4), wherein the sorting assembly (4) is arranged between the lower hopper (10) and the conveying platform (1); A driving assembly (5), wherein the driving assembly (5) is arranged between the conveying roller (6) and the conveying platform (1).

2. A sorting device based on computer image recognition according to claim 1, characterized in that: The sorting component (4) comprises: A mounting column (401), wherein the mounting column (401) is fixedly connected to the rear end of the lower hopper (10) on one side close to each other; A rotating shaft (402), the rotating shaft (402) being rotatably connected to the interior of the mounting column (401); A toggle sorting plate (403), wherein the toggle sorting plate (403) is fixedly connected to the upper end of the rotating shaft (402), and the toggle sorting plate is adapted to the discharge chute (9); A telescopic rod (404), wherein the telescopic rod (404) is fixedly connected to the lower end of the rotating shaft (402); The electric push rod (405) is fixedly connected to two sides of the outside of the conveying platform (1) respectively, and the rear end of the electric push rod (405) is hinged with the other end of the telescopic rod (404) connected to the rotating shaft (402).

3. A sorting device based on computer image recognition according to claim 1, characterized in that: The two sides of the outside of the conveying platform (1) are provided with defective product frames (16) for use with the lower hopper (10), the rear side of the outside of the conveying platform (1) is provided with a good product frame (17) for use with the conveyor belt (7), and the two sides of the lower end of the outside of the conveying platform (1) are fixedly connected with support plates (18).

4. A sorting device based on computer image recognition according to claim 1, characterized in that: The driving assembly (5) comprises: A transmission belt (501), wherein the transmission belt (501) is respectively arranged on two sides of the interior of the conveying platform (1), and the transmission belt (501) is respectively sleeved on two sides of the exterior of the conveying roller (6); A driving motor (502) is fixedly connected to the front end of the outside of the conveying platform (1) away from the operating platform (2), and the driving motor (502) is compatible with the conveying roller (6).

5. A sorting device based on computer image recognition according to claim 4, characterized in that: The transmission belt (501) is respectively sleeved on both sides of the outside of the mounting plate (3), and the conveyor belt (7) is made of white translucent rubber material.

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