Belt coal flow visual identification device
By designing a belt coal flow visual identification device that includes a high-speed camera, a coal quantity algorithm module and a cleaning cotton block, the problem of reduced coal flow identification accuracy under the influence of coal dust is solved and higher identification precision and accuracy are achieved.
Patent Information
- Application Number
- CN202421282715.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-01-21
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When using a high-speed camera to identify coal flow, coal dust is easily contaminated on the outside of the camera's lens, resulting in a decrease in recognition accuracy and accuracy.
A belt coal flow visual identification device is designed, which includes a high-speed camera, a coal amount algorithm module, a mounting plate, an elastic mechanism and a cleaning cotton block. By driving the cleaning mechanism, the cleaning cotton block moves back and forth to effectively clean the coal dust on the lens.
It improves the precision and accuracy of coal flow recognition and avoids the recognition effect of high-speed cameras under the influence of coal dust.
Smart Images
Figure CN222373678U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coal flow recognition, in particular to a belt coal flow visual recognition device. Background Art
[0002] By real-time monitoring of the coal flow on the belt, the transportation status of coal can be accurately grasped. This helps coal mine managers adjust production plans and equipment operation status according to actual needs, avoid overproduction or underproduction, and thus improve production efficiency. However, since a lot of coal dust is generated during the coal conveying process through the belt, it is easy for the coal dust to be contaminated on the outside of the camera lens when using a high-speed camera to identify the coal flow. As the coal dust continues to accumulate, the camera's shooting accuracy will be reduced, resulting in a decrease in the recognition accuracy and precision of the coal flow.
[0003] Therefore, we proposed a belt coal flow visual identification device to solve the above problems. Utility Model Content
[0004] In view of the above-mentioned problems existing in the existing belt coal flow visual identification device, the present utility model is proposed.
[0005] Therefore, the purpose of the utility model is to provide a belt coal flow visual identification device, which solves the problem that when using a high-speed camera to identify the coal flow, coal dust is easily contaminated on the outside of the camera lens, thereby reducing the recognition accuracy of the coal flow.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A belt coal flow visual recognition device comprises a belt conveyor and a mounting frame arranged on the back side of the belt conveyor, a high-speed camera is fixedly arranged on the upper end of the mounting frame, a coal quantity algorithm module is embedded in the interior of the high-speed camera, a mounting plate is fixedly arranged on the back side of the mounting frame, a connecting plate is arranged in the mounting plate through an elastic mechanism, a cleaning cotton block is fixedly arranged on the back side of the connecting plate, and the cleaning cotton block is arranged in cooperation with the lens of the high-speed camera;
[0008] A groove is provided on the side wall of the mounting frame, a driving wheel is provided inside the groove through an adjusting mechanism, the driving wheel contacts and cooperates with the belt of the belt conveyor, and a driving cleaning mechanism is provided between the driving wheel and the connecting plate.
[0009] Preferably, the elastic mechanism includes a fixing plate, which is fixedly connected to the mounting plate, and a support rod is fixedly provided on the side wall, the connecting plate is slidably sleeved with the support rod, the rod wall of the support rod is sleeved with a spring, and both ends of the spring are respectively fixedly connected to the fixing plate and the connecting plate.
[0010] The camming mechanism is a kind of mechanism that is used for the transmission of the present invention, and its upper end is the second end of the camming wheel, and its lower end is the second end of the camming wheel.
[0011] Preferably, the adjustment mechanism includes a first adjustment screw, which is rotatably connected to the bottom of the inner wall of the groove and cooperates with the threaded connection of the movable plate, and a first rotating block is fixedly sleeved at the lower end of the first adjustment screw.
[0012] Furthermore, a placement plate is fixedly provided at the lower end of the inner wall of the mounting frame, a second adjusting screw is rotatably provided at the bottom of the placement plate, a clamping plate is threadedly sleeved at the lower end of the second adjusting screw, and a second rotating block is fixedly provided at the bottom of the second adjusting screw.
[0013] Preferably, the telescopic rod is a square telescopic rod.
[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:
[0015] 1. The utility model, through the belt conveyor, mounting frame, high-speed camera, coal quantity algorithm module, mounting plate, elastic mechanism and cleaning cotton block, can identify the amount of coal on the belt conveyor while avoiding excessive coal dust to affect the recognition accuracy of the high-speed camera, thereby improving the recognition effect.
[0016] 2. The utility model, through the mounting frame, mounting plate, driving wheel, driving cleaning mechanism and adjusting mechanism, can simultaneously drive the belt of the belt conveyor to make the cleaning cotton block move back and forth, and can effectively clean the coal dust accumulated at the lens of the high-speed camera, thereby ensuring the recognition accuracy of the coal amount by the high-speed camera. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 For the utility model Figure 1 A magnified schematic diagram of part A;
[0020] Figure 3 It is a side structural schematic diagram of the mounting frame of the utility model.
[0021] Description of reference numerals:
[0022] 1. Belt conveyor; 2. Mounting frame; 3. High-speed camera; 4. Coal quantity algorithm module; 5. Mounting plate; 6. Connecting plate; 7. Cleaning cotton block; 8. Driving wheel; 9. Fixed plate; 10. Support rod; 11. Spring; 12. Moving plate; 13. Vertical plate; 14. Driving rod; 15. Support plate; 16. First vertical rod; 17. Second vertical rod; 18. First bevel gear; 19. Transmission rod; 20. Fan gear; 21. Rack; 22. Second bevel gear; 23. Telescopic rod; 24. First adjusting screw; 25. First rotating block; 26. Placement plate; 27. Second adjusting screw; 28. Clamp; 29. Second rotating block. DETAILED DESCRIPTION
[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0024] The utility model embodiment discloses a belt coal flow visual recognition device.
[0025] The utility model provides Figure 1-3 The shown device for visual identification of belt coal flow includes a belt conveyor 1 and a mounting frame 2 arranged on the back side of the belt conveyor 1, a high-speed camera 3 is fixedly provided on the upper end of the mounting frame 2, a coal quantity algorithm module 4 is embedded in the interior of the high-speed camera 3, a mounting plate 5 is fixedly provided on the back side of the mounting frame 2, a connecting plate 6 is provided in the mounting plate 5 through an elastic mechanism, a cleaning cotton block 7 is fixedly provided on the back side of the connecting plate 6, the cleaning cotton block 7 is arranged in coordination with the lens of the high-speed camera 3, the elastic mechanism includes a fixing plate 9, the fixing plate 9 is fixedly connected to the mounting plate 5, and a support rod 10 is fixedly provided on the side wall, the connecting plate 6 is slidably sleeved with the support rod 10, a spring 11 is sleeved on the rod wall of the support rod 10, and both ends of the spring 11 are respectively fixedly connected to the fixing plate 9 and the connecting plate 6.
[0026] Before identifying the amount of coal, the mounting frame 2 is installed and connected to the belt conveyor 1. Then, while the belt conveyor 1 is conveying coal, the high-speed camera 3 cooperates with the coal amount algorithm module 4 to accurately identify the amount of coal transported on the belt conveyor 1. During the coal transportation process, the connecting plate 6 can drive the cleaning cotton block 7 to move horizontally, so that the cleaning cotton block 7 contacts the lens of the high-speed camera 3, and effectively cleans the coal dust accumulated at the lens, thereby ensuring accurate identification of the coal amount.
[0027] In order to be able to drive the cleaning cotton block 7 to move stably to clean the lens of the high-speed camera 3 by means of the movement of the belt conveyor 1, as shown in FIG. Figure 1-2 As shown, a groove is provided on the side wall of the mounting frame 2, and a driving wheel 8 is provided inside the groove through an adjusting mechanism. The driving wheel 8 contacts and cooperates with the belt of the belt conveyor 1. A driving cleaning mechanism is provided between the driving wheel 8 and the connecting plate 6. The driving cleaning mechanism includes a moving plate 12. The moving plate 12 contacts and cooperates with the inner wall of the groove, and a vertical plate 13 is fixedly provided at the bottom. A driving rod 14 is rotatably provided at the lower end of the vertical plate 13. The driving rod 14 is fixedly provided inside the driving wheel 8. A supporting plate 15 is fixedly provided at the lower end of the outer wall of the mounting plate 5. The supporting plate 15 and the moving plate 12 are respectively rotatably provided with a first vertical plate 13. The rod 16 and the second vertical rod 17, the first vertical rod 16 and the second vertical rod 17 are fixedly provided with a first bevel gear 18 at one end away from each other, and a transmission rod 19 is rotatably provided at the upper end of the mounting plate 5, and the rod wall of the transmission rod 19 is fixedly sleeved with a fan-shaped gear 20, and the fan-shaped gear 20 is meshed with a rack 21, and the rack 21 is fixedly connected to the connecting plate 6, and the rod walls of the transmission rod 19 and the driving rod 14 are fixedly sleeved with a second bevel gear 22, and the first bevel gear 18 and the second bevel gear 22 are meshed, and a telescopic rod 23 is fixedly provided between the first vertical rod 16 and the second vertical rod 17, and the telescopic rod 23 is a square telescopic rod.
[0028] Before the coal quantity is identified, the driving wheel 8 is brought into contact with the belt of the belt conveyor 1, so that the belt can drive the driving wheel 8 to rotate during rapid transmission, and under the transmission of multiple first bevel gears 18 and second bevel gears 22, and under the connection of the first vertical rod 16, the second vertical rod 17 and the telescopic rod 23, the driving wheel 8 can drive the transmission rod 19 to rotate, and at this time the fan gear 20 can intermittently engage with the rack 21, and when the rack 21 is pushed by the engagement, the rack 21 drives the connecting plate 6 horizontally, and stretches the spring 11 under the support of the support rod 10, at this time the cleaning cotton block 7 can move and clean the high-speed camera 3, and when the rack 21 loses the engagement thrust, under the elastic recovery of the spring 11, the connecting plate 6 can drive the cleaning cotton block 7 to move back quickly, so that under the continuous drive of the driving wheel 8, the cleaning cotton block 7 moves back and forth to effectively clean the lens of the high-speed camera 3.
[0029] In order to ensure that the driving wheel 8 is in stable contact with the belt of the belt conveyor 1, the mounting frame 2 can be stably arranged on the belt conveyor 1. Figure 1 and Figure 3 As shown, the adjustment mechanism includes a first adjusting screw 24, which is rotatably connected to the bottom of the inner wall of the groove and is threadedly matched with the movable plate 12. The lower end of the first adjusting screw 24 is fixedly sleeved with a first rotating block 25, and a placement plate 26 is fixedly provided at the lower end of the inner wall of the mounting frame 2. The bottom of the placement plate 26 is rotatably provided with a second adjusting screw 27, the lower end of the second adjusting screw 27 is threadedly sleeved with a clamping plate 28, and the bottom of the second adjusting screw 27 is fixedly provided with a second rotating block 29.
[0030] With the cooperation of the first adjusting screw 24 and the movable plate 12, the driving wheel 8 can fully contact the internal belt of the belt conveyor 1, so that the driving wheel 8 can be pushed to rotate. When the mounting frame 2 is close to the belt conveyor 1, the second adjusting screw 27 is driven to enable the clamping plate 27 to cooperate with the placing plate 26 to clamp the mounting frame 2 on the side of the belt conveyor 1, thereby firmly positioning the device.
[0031] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A belt coal flow visual identification device, comprising a belt conveyor (1) and a mounting frame (2) arranged on the back side of the belt conveyor (1), characterized in that: A high-speed camera (3) is fixedly provided at the upper end of the mounting frame (2), a coal quantity algorithm module (4) is embedded in the interior of the high-speed camera (3), a mounting plate (5) is fixedly provided on the back side of the mounting frame (2), a connecting plate (6) is provided in the mounting plate (5) via an elastic mechanism, a cleaning cotton block (7) is fixedly provided on the back side of the connecting plate (6), and the cleaning cotton block (7) is arranged in coordination with the lens of the high-speed camera (3); A groove is provided on the side wall of the mounting frame (2), a driving wheel (8) is provided inside the groove through an adjusting mechanism, the driving wheel (8) contacts and cooperates with the belt of the belt conveyor (1), and a driving cleaning mechanism is provided between the driving wheel (8) and the connecting plate (6).
2. The belt coal flow visual identification device according to claim 1 is characterized in that: The elastic mechanism comprises a fixing plate (9), the fixing plate (9) is fixedly connected to the mounting plate (5), and a support rod (10) is fixedly provided on the side wall, the connecting plate (6) is slidably sleeved with the support rod (10), a spring (11) is sleeved on the rod wall of the support rod (10), and two ends of the spring (11) are respectively fixedly connected to the fixing plate (9) and the connecting plate (6).
3. The belt coal flow visual identification device according to claim 1 is characterized in that: The driving cleaning mechanism comprises a movable plate (12), the movable plate (12) contacts and cooperates with the inner wall of the groove, and a vertical plate (13) is fixedly provided at the bottom, a driving rod (14) is rotatably provided at the lower end of the interior of the vertical plate (13), and the driving rod (14) is fixedly provided inside the driving wheel (8), a supporting plate (15) is fixedly provided at the lower end of the outer wall of the mounting plate (5), and a first vertical rod (16) and a second vertical rod (17) are rotatably provided inside the supporting plate (15) and the movable plate (12), respectively, and the first vertical rod (16) and the second vertical rod (17) are both fixedly provided at one end away from each other. A first bevel gear (18) is fixedly provided, a transmission rod (19) is rotatably provided at the upper end of the mounting plate (5), a sector gear (20) is fixedly sleeved on the rod wall of the transmission rod (19), a rack (21) is meshed with the sector gear (20), the rack (21) is fixedly connected to the connecting plate (6), a second bevel gear (22) is fixedly sleeved on the rod walls of the transmission rod (19) and the driving rod (14), the first bevel gear (18) and the second bevel gear (22) are meshed, and a telescopic rod (23) is fixedly provided between the first vertical rod (16) and the second vertical rod (17).
4. The belt coal flow visual identification device according to claim 1, characterized in that: The adjustment mechanism comprises a first adjustment screw (24), the first adjustment screw (24) is rotatably connected to the bottom of the inner wall of the groove and is threadedly engaged with the movable plate (12), and a first rotating block (25) is fixedly sleeved at the lower end of the first adjustment screw (24).
5. The belt coal flow visual identification device according to claim 1, characterized in that: A placement plate (26) is fixedly provided at the lower end of the inner wall of the mounting frame (2), a second adjusting screw (27) is rotatably provided at the bottom of the placement plate (26), a clamping plate (28) is threadedly sleeved at the lower end of the second adjusting screw (27), and a second rotating block (29) is fixedly provided at the bottom of the second adjusting screw (27).
6. The belt coal flow visual identification device according to claim 3 is characterized in that: The telescopic rod (23) is a square telescopic rod.