Image recognition-based coal gangue sorting quality monitoring mechanism

Abstract

The utility model discloses a coal gangue sorting quality monitoring mechanism based on image recognition relates to the mining engineering technical field, including two symmetrical support frame, and fixedly installed with the crosspiece between support frame, the crosspiece one end fixedly installed with two symmetrical first sliding rail, first sliding rail is slidably installed with first sliding plate through the sliding block, and the one side fixed mounting of first sliding plate away from the crosspiece has the support plate, and the one side fixed mounting of support plate has second sliding rail, and second sliding rail is slidably installed with second sliding plate through the sliding block, and the push rod of third air cylinder fixedly installed with L type mounting bracket, and the bottom cooperation of L type mounting bracket installs the fan, through third air cylinder drive L type mounting bracket carries out effective up and down adjustment, when monitoring in camera, to guarantee the accuracy of monitoring picture, through the fan to the camera blows, thereby effectively avoids the situation that a large number of dust causes the camera to be shaded in the process of monitoring, thereby guarantees the accuracy of monitoring.

Description

Technical Field

[0001] This utility model specifically relates to the field of mining engineering technology, and more specifically to a coal gangue sorting quality monitoring mechanism based on image recognition. Background Technology

[0002] The coal gangue sorting quality monitoring system based on image recognition uses machine vision technology to perform real-time image acquisition, feature analysis, and quality judgment on the sorted coal gangue products. Compared with traditional manual inspection or single sensor monitoring, it can achieve more efficient, accurate, and intelligent quality control. Through high-definition cameras and AI algorithms, it can quickly identify gangue particles mixed in the sorted clean coal and coal particles embedded in the gangue, and calculate the impurity rate in real time. The monitoring data is transmitted to the sorting equipment control system in real time, automatically adjusting the sorting parameters to avoid the lag of manual adjustment and ensure that the sorting quality remains stable within the target range. Traditional coal gangue sorting quality inspection relies on manual sampling and visual inspection along the conveyor belt. This is not only labor-intensive, but also prone to errors due to the influence of experience and fatigue in human judgment, especially for coal gangue with similar color and luster. Current equipment cannot perform effective dynamic monitoring. As material accumulates on the conveyor belt during transport, the material at the bottom cannot be effectively monitored, leading to incomplete monitoring. Furthermore, traditional monitoring devices may be affected by dust in the workshop, causing inaccurate monitoring and failing to guarantee quality. This results in significant errors in the ratio of clean coal to coal gangue. Utility Model Content

[0003] The purpose of this invention is to provide a coal gangue sorting quality monitoring mechanism based on image recognition. In this device, a camera is connected to a sensor and placed on top of a transmission device. During transmission, the camera transmits the detected signal to the sensor, which then transmits the information to the control system. To ensure the accuracy of monitoring, a fan is used to blow air onto the camera, effectively preventing dust from adhering to it and thus ensuring the accuracy of monitoring. This solves the problems mentioned in the background technology.

[0004] To achieve the above objectives, this utility model provides the following technical solution: The coal gangue sorting quality monitoring mechanism based on image recognition includes two symmetrical supports, with a horizontal plate fixedly installed between the two supports. Two symmetrical first slide rails are fixedly installed at one end of the horizontal plate. A first slide plate is slidably installed on the first slide rail via a slider. A support plate is fixedly installed on the side of the first slide plate away from the horizontal plate. In use, the first slide plate can effectively drive the support plate to move, so that when the camera is detected, the position that is not clearly monitored can be re-monitored, thereby effectively ensuring accuracy. A second slide rail is fixedly installed on one side of the support plate; a second slide plate is slidably installed on the second slide rail via a slider; a support block is fixedly installed on the second slide plate; a third cylinder is fixedly installed inside the support block; an L-shaped mounting bracket is fixedly installed on the push rod of the third cylinder; a fan is fitted at the bottom of the L-shaped mounting bracket; air is blown towards the camera through the airflow direction, thereby ensuring that a large amount of dust does not obstruct the camera's monitoring range during the monitoring process, thus ensuring the accuracy within the monitoring range.

[0005] As a further technical solution of this utility model, a U-shaped frame is installed on one side of the L-shaped mounting bracket; the side plates on both sides of the U-shaped frame are detachably installed with the adjustment bracket by bolts; a camera is fixedly installed at the bottom of the adjustment bracket, and the angle of the camera can be effectively adjusted by the cooperation between the adjustment bracket and the U-shaped frame, thereby effectively meeting the working needs of different angles.

[0006] As a further technical solution of this utility model, a sensor is fixedly installed on the side of the L-shaped mounting bracket away from the U-shaped bracket; the sensor is connected to the camera via a wire and also to the controller via a data transmission line.

[0007] As a further technical solution of this utility model, a second cylinder is fixedly installed on the side of the support plate away from the second slide rail; the push rod of the second cylinder is fixedly installed with the second slide plate through a connecting block.

[0008] As a further technical solution of this utility model, a first cylinder is fixedly installed on the side of the horizontal plate away from the first slide rail; the push rod of the first cylinder is fixedly installed to the first slide plate through a connecting block.

[0009] As a further technical solution of this utility model, the support block has two symmetrical sliding grooves, and a guide rod is slidably installed in the sliding groove; one end of the guide rod is fixedly installed with an L-shaped mounting bracket.

[0010] Compared with the prior art, the beneficial effects of this utility model are: In use, the first cylinder drives the first slide plate to move along the first slide rail, effectively realizing the effect of the camera moving back and forth, thereby ensuring the effective reciprocating movement during monitoring and thus effectively ensuring the accuracy of monitoring. In this invention, when the material on the transmission device is uneven during monitoring, the second cylinder drives the second slide plate to move along the second slide rail, thereby effectively ensuring the monitoring effect of the material at different positions, thus ensuring the monitoring range and avoiding incomplete monitoring. This invention utilizes a third cylinder to drive an L-shaped mounting bracket for effective vertical adjustment. This ensures that when materials cannot be easily monitored, a clearer monitoring image can be achieved by bringing the camera closer. To ensure the accuracy of the monitoring image, a fan blows air onto the camera during monitoring, effectively preventing a large amount of dust from obstructing the camera and thus guaranteeing the accuracy of the monitoring. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0012] Figure 2 This utility model Figure 1 A schematic diagram of the rear structure.

[0013] Figure 3 This utility model Figure 2 Another perspective structural diagram.

[0014] Figure 4 This utility model Figure 3 Bottom view of the structure.

[0015] Figure 5 This utility model Figure 1 A breakdown diagram.

[0016] Figure 6 This utility model Figure 4 Enlarged view of the local structure at point A in the middle.

[0017] In the diagram: 1-Support frame, 2-Horizontal plate, 3-First slide rail, 4-First slide plate, 5-Support plate, 6-Second slide rail, 7-Second cylinder, 8-Slider, 9-Second slide plate, 10-Support block, 11-Guide rod, 12-Third cylinder, 13-L-shaped mounting bracket, 14-Fan, 15-Camera, 16-Adjustment bracket, 17-First cylinder, 18-U-shaped bracket, 19-Sensor. Detailed Implementation

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

[0019] Please see Figure 1-6 In this embodiment of the utility model, the coal gangue sorting quality monitoring mechanism based on image recognition includes two symmetrical support frames 1, and a horizontal plate 2 is fixedly installed between the two support frames 1; two symmetrical first slide rails 3 are fixedly installed at one end of the horizontal plate 2; a first slide plate 4 is slidably installed on the first slide rail 3 through a slider 8; a support plate 5 is fixedly installed on the side of the first slide plate 4 away from the horizontal plate 2. A second slide rail 6 is fixedly installed on one side of the support plate 5; a second slide plate 9 is slidably installed on the second slide rail 6 via a slider 8; a support block 10 is fixedly installed on the second slide plate 9; a third cylinder 12 is fixedly installed inside the support block 10; an L-shaped mounting bracket 13 is fixedly installed on the push rod of the third cylinder 12; a fan 14 is fitted to the bottom of the L-shaped mounting bracket 13. A U-shaped frame 18 is installed on one side of the L-shaped mounting bracket 13; the side plates on both sides of the U-shaped frame 18 are detachably installed to the adjusting frame 16 by bolts; a camera 15 is fixedly installed at the bottom of the adjusting frame 16. By adopting the above technical solution, during use, the first cylinder 17 drives the first slide plate 4 to move along the first slide rail 3, effectively realizing the effect of the camera 15 moving back and forth, thereby ensuring that it can effectively move back and forth during monitoring, thus effectively ensuring the accuracy of monitoring.

[0020] In this embodiment, a sensor 19 is fixedly installed on the side of the L-shaped mounting bracket 13 away from the U-shaped bracket 18; the sensor 19 is connected to the camera 15 via a wire and also connected to the controller via a data transmission line. In this embodiment, a second cylinder 7 is fixedly installed on the side of the support plate 5 away from the second slide rail 6; the push rod of the second cylinder 7 is fixedly installed to the second slide plate 9 through a connecting block. By adopting the above technical solution, when the material on the transmission device is uneven during monitoring, the second cylinder 7 drives the second slide plate 9 to move along the second slide rail 6, thereby effectively ensuring the monitoring effect of materials at different positions, thus ensuring the monitoring range and avoiding incomplete monitoring.

[0021] Furthermore, a first cylinder 17 is fixedly installed on the side of the horizontal plate 2 away from the first slide rail 3; the push rod of the first cylinder 17 is fixedly installed to the first slide plate 4 through a connecting block. In this embodiment, the support block 10 has two symmetrical sliding grooves, and a guide rod 11 is slidably installed in the sliding grooves; one end of the guide rod 11 is fixedly installed to the L-shaped mounting bracket 13. By adopting the above technical solution, the L-shaped mounting bracket 13 is effectively adjusted up and down by the third cylinder 12, so that when the material cannot be easily monitored, the camera 15 can be brought closer to achieve a clearer monitoring effect. When the camera 15 is monitoring, in order to ensure the accuracy of the monitoring image, the fan 14 blows air onto the camera 15, thereby effectively avoiding the situation where a large amount of dust will block the camera 15 during the monitoring process, thus ensuring the accuracy of the monitoring.

[0022] The working principle of this utility model is as follows: During use, the first cylinder 17 drives the first slide plate 4 to move along the first slide rail 3, effectively realizing the back-and-forth movement of the camera 15, thereby ensuring effective reciprocating movement during monitoring and thus effectively guaranteeing the accuracy of monitoring. When monitoring is performed, if the material on the conveying device is uneven, the second cylinder 7 drives the second slide plate 9 to move along the second slide rail 6, thereby effectively ensuring the monitoring effect of the material at different positions, thus ensuring the monitoring range and avoiding incomplete monitoring. The L-shaped mounting bracket 13 is effectively adjusted up and down by the third cylinder 12, so that when the material cannot be easily monitored, the camera 15 can be brought closer to achieve a clearer monitoring effect. When the camera 15 is monitoring, in order to ensure the accuracy of the monitoring image, the fan 14 blows air onto the camera 15, thereby effectively avoiding the situation where a large amount of dust will block the camera 15 during the monitoring process, thus ensuring the accuracy of the monitoring.

[0023] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0024] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A coal gangue sorting quality monitoring mechanism based on image recognition, characterized in that: It includes two symmetrical support frames (1), and a horizontal plate (2) is fixedly installed between the two support frames (1); two symmetrical first slide rails (3) are fixedly installed at one end of the horizontal plate (2); a first slide plate (4) is slidably installed on the first slide rail (3) via a slider (8); a support plate (5) is fixedly installed on the side of the first slide plate (4) away from the horizontal plate (2); A second slide rail (6) is fixedly installed on one side of the support plate (5); a second slide plate (9) is slidably installed on the second slide rail (6) via a slider (8); a support block (10) is fixedly installed on the second slide plate (9); a third cylinder (12) is fixedly installed inside the support block (10); an L-shaped mounting bracket (13) is fixedly installed on the push rod of the third cylinder (12); and a fan (14) is fitted to the bottom of the L-shaped mounting bracket (13).

2. The coal gangue sorting quality monitoring mechanism based on image recognition according to claim 1, characterized in that: A U-shaped frame (18) is installed on one side of the L-shaped mounting bracket (13); the side plates on both sides of the U-shaped frame (18) are detachably installed with the adjusting frame (16) by bolts; a camera (15) is fixedly installed at the bottom of the adjusting frame (16).

3. The coal gangue sorting quality monitoring mechanism based on image recognition according to claim 2, characterized in that: A sensor (19) is fixedly installed on the side of the L-shaped mounting bracket (13) away from the U-shaped bracket (18); the sensor (19) is connected to the camera (15) via a wire and also to the controller via a data transmission line.

4. The coal gangue sorting quality monitoring mechanism based on image recognition according to claim 1, characterized in that: The second cylinder (7) is fixedly installed on the side of the support plate (5) away from the second slide rail (6); the push rod of the second cylinder (7) is fixedly installed with the second slide plate (9) through the connecting block.

5. The coal gangue sorting quality monitoring mechanism based on image recognition according to claim 1, characterized in that: A first cylinder (17) is fixedly installed on the side of the horizontal plate (2) away from the first slide rail (3); the push rod of the first cylinder (17) is fixedly installed with the first slide plate (4) through a connecting block.

6. The coal gangue sorting quality monitoring mechanism based on image recognition according to claim 1, characterized in that: The support block (10) has two symmetrical sliding grooves, and a guide rod (11) is slidably installed in the sliding groove; one end of the guide rod (11) is fixedly installed with an L-shaped mounting bracket (13).

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