Automatic grain counting device

Abstract

The utility model discloses an automatic grain counting device which comprises a quantitative conveying assembly, and the quantitative conveying assembly comprises a conveying table, a supporting frame, a shell, a quantitative rotating wheel, a quantitative groove, a feeding port, a hopper, a discharging port, a sliding groove, a sliding block, a conveying box, a vibrator, an electric telescopic rod and a counting assembly. According to the quantitative grain counting device, automatic quantitative conveying and efficient counting of grains are achieved through accurate matching of the quantitative rotating wheel and the electric telescopic rod, and the counting efficiency and accuracy are remarkably improved; an advanced camera and an image processing technology are adopted to carry out detailed image acquisition and processing on grains, so that the counting accuracy is ensured, and the error of manual counting is greatly reduced; the provided touch display screen simplifies the parameter setting and result display process, the operation is intuitive, simple and convenient, the user experience is greatly improved, and the perfect combination of high efficiency, accuracy and operability is realized.

Description

Technical field:

[0001] The utility model relates to the technical field of agricultural equipment, in particular to an automatic grain counting device. Background technology:

[0002] Grain counting is an important part of agricultural production, grain storage and processing. It helps to understand the quantity, quality and distribution of grain. Grain counting is of great significance to agricultural production management, grain storage, processing and sales. Through grain counting, we can: evaluate the yield and quality of crops; determine the storage volume of grain in order to reasonably arrange storage space and storage conditions; provide accurate raw material quantity for grain processing to ensure production efficiency and product quality; provide accurate quantity basis for grain trade to protect the rights and interests of both parties to the transaction;

[0003] The traditional manual counting method is not only inefficient, but also prone to errors, and it is difficult to meet the needs of large-scale production and accurate statistics. With the development of automation and intelligent technology, some automatic grain counting devices have gradually appeared on the market, but these devices often have problems such as low counting accuracy, complex operation, and difficult maintenance. Therefore, an automatic grain counting device is proposed. Utility model content:

[0004] The purpose of the utility model is to provide an automatic grain counting device to solve one of the problems raised in the above background technology.

[0005] The utility model is implemented by the following technical scheme: an automatic grain counting device, including a quantitative conveying component, the quantitative conveying component includes a conveying platform, a support frame, a shell, a quantitative rotating wheel, a quantitative groove, a feed port, a hopper, a discharge port, a chute, a slider, a conveying box, a vibrator, a mounting frame, an electric telescopic rod and a counting component, the rear parts of both sides of the conveying platform are fixedly connected with the shell through the support frame, the inner side wall of the shell is rotatably connected with the quantitative rotating wheel, the outer side wall of the quantitative rotating wheel is evenly provided with four quantitative grooves around the outer wall, the top of the outer side wall of the shell is provided with a feed port, the A hopper is fixedly connected to the outside of the top of the outer wall of the shell near the feed port, a discharge port is opened at the bottom of the outer wall of the shell, slide grooves are opened on both sides of the upper surface of the conveying platform, the inner walls of the two slide grooves are slidably connected with sliders, the upper surfaces of the two sliders are fixedly connected with a conveying box, a vibrator is fixedly connected to the middle of the lower surface of the conveying box, an electric telescopic rod is fixedly connected to the middle of the rear surface of the conveying platform through a mounting frame, the output end of the electric telescopic rod is fixedly connected to the center of the rear surface of the conveying box, and a counting component is arranged at the front of the upper surface of the conveying platform.

[0006] As a further preferred embodiment of the present technical solution: the counting component includes a bracket, a mounting plate, a camera, a fill light, a controller, an image processor and a touch display screen, one end of the bracket is fixedly connected to the front part of the upper surface of the conveyor platform, the other end of the bracket is fixedly connected to the mounting plate, a camera passes through the center of the lower surface of the mounting plate, fill lights are arranged at the four corners of the lower surface of the mounting plate, a controller is fixedly connected to the middle part of the front surface of the bracket, an image processor is arranged on the upper surface of the controller, the output end of the camera is electrically connected to the input end of the image processor, the output end of the image processor is electrically connected to the input end of the controller, the input end of the fill light is electrically connected to the output end of the controller, and a touch display screen is arranged on the upper front surface of the controller.

[0007] As a further preferred embodiment of the present technical solution: a rotating shaft passes through the center of one side of the shell, the inner wall of the quantitative rotor is fixedly connected to the middle of the outer wall of the rotating shaft, a motor is fixedly connected to the outer side of one side of the shell near the rotating shaft, and the output end of the motor is fixedly connected to one end of the rotating shaft.

[0008] As a further preferred embodiment of the present technical solution: mounting holes are provided on both sides of the rear surface of the conveying box, the inner walls of the two mounting holes are fixedly connected with synchronous electric cylinders, the output ends of the two synchronous electric cylinders are fixedly connected with scrapers, the outer walls of the scrapers are slidably connected to the inner walls of the conveying box, and top blocks are fixedly connected on both sides of the front surface of the scraper.

[0009] As a further preferred embodiment of the present technical solution: sliding bars are fixedly connected to the middle parts of both sides of the front surface of the conveying box, and baffles are slidably connected to the outer side walls of the two sliding bars. The outer side of the rear surface of the baffle is fitted and connected to the front surface of the conveying box, and the front surface of the sliding bar is fixedly connected to a limiting block. A return spring is sleeved on the front part of the outer side wall of the sliding bar, and one end of the return spring is fitted and connected to the outer side of the rear surface of the limiting block, and the other end of the return spring is fitted and connected to the front surface of the baffle close to the outer side of the sliding bar.

[0010] As a further preferred embodiment of the technical solution: a material receiving port is provided on the upper surface of the conveyor platform near the rear of the bracket, the front and rear of the lower surface of the conveyor platform are fixedly connected to support plates, and a collection box is fixedly connected to the adjacent side of the two support plates.

[0011] As a further preferred embodiment of the present technical solution: limiting grooves are provided in the middle of both sides of the inner wall of the slide groove, limiting strips are fixedly connected to the middle of both sides of the slide block, and the outer wall of the limiting strip is slidably connected to the inner wall of the limiting groove.

[0012] As a further preferred embodiment of the present technical solution: a first pressure sensor and a second pressure sensor are respectively arranged at the center of the inner front wall and the inner rear wall of the limit groove, the output ends of the first pressure sensor and the second pressure sensor are electrically connected to the input end of the controller, and the input ends of the electric telescopic rod, the motor and the synchronous electric cylinder are electrically connected to the output end of the controller.

[0013] Advantages of the utility model:

[0014] 1. The utility model realizes automatic quantitative transportation and efficient counting of grains through the precise cooperation of the quantitative rotating wheel and the electric telescopic rod, which significantly improves the counting efficiency and accuracy.

[0015] 2. The utility model adopts advanced camera and image processing technology to carry out meticulous image collection and processing of grains, ensuring accurate counting and greatly reducing the error of manual counting.

[0016] 3. The touch display screen equipped in this utility model simplifies the parameter setting and result display process, and the operation is intuitive and easy, which greatly improves the user experience and achieves a perfect combination of high efficiency, accuracy and ease of operation. Description of the drawings:

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural schematic diagram of one viewing angle of the utility model;

[0019] Figure 2 This is a structural schematic diagram of another viewing angle of the utility model;

[0020] Figure 3 It is a schematic diagram of the structure of the conveying platform and the conveying box of the utility model;

[0021] Figure 4 It is a schematic diagram of the cutaway structure of the housing and the quantitative rotor of the utility model;

[0022] Figure 5 This is a schematic diagram of the camera and controller structure of the utility model;

[0023] Figure 6 This is a schematic diagram of the structure of the slider and vibrator of the utility model;

[0024] Figure 7 For the utility model Figure 3 Magnified view of area A.

[0025] In the figure: 1. quantitative conveying component; 2. counting component; 11. conveying platform; 12. support frame; 13. shell; 14. quantitative rotating wheel; 15. quantitative slot; 16. feeding port; 17. hopper; 18. discharging port; 19. chute; 20. slider; 21. conveying box; 22. vibrator; 23. mounting frame; 24. electric telescopic rod; 25. bracket; 26. mounting plate; 27. camera; 28. fill light; 29. Controller; 30. Image processor; 31. Touch screen; 32. Rotating shaft; 33. Motor; 34. Mounting hole; 35. Synchronous electric cylinder; 36. Scraper; 37. Sliding rod; 38. Baffle; 39. Limit block; 40. Return spring; 41. Top block; 42. Material receiving port; 43. Support plate; 44. Collecting box; 45. Limit groove; 46. Limit strip; 47. First pressure sensor; 48. Second pressure sensor. Specific implementation method:

[0026] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0027] Example

[0028] See also Figure 1-7The utility model provides a technical solution: an automatic grain counting device, including a quantitative conveying component 1, the quantitative conveying component 1 includes a conveying platform 11, a support frame 12, a shell 13, a quantitative wheel 14, a quantitative groove 15, a feed port 16, a hopper 17, a discharge port 18, a slide 19, a slider 20, a conveying box 21, a vibrator 22, a mounting frame 23, an electric telescopic rod 24 and a counting component 2, the rear parts of both sides of the conveying platform 11 are fixedly connected with the shell 13 through the support frame 12, the inner side wall of the shell 13 is rotatably connected with the quantitative wheel 14, the outer side wall of the quantitative wheel 14 is evenly opened with four quantitative grooves 15 around the outer wall, the outer side wall of the shell 13 is opened with a feed port 16 at the top, and the outer side of the outer side wall of the shell 13 near the feed port 16 is fixedly connected with a material Bucket 17, a discharge port 18 is provided at the bottom of the outer wall of the shell 13, slide grooves 19 are provided on both sides of the upper surface of the conveying platform 11, and the inner walls of the two slide grooves 19 are slidably connected with sliders 20, and the upper surfaces of the two sliders 20 are fixedly connected with a conveying box 21, and the middle part of the lower surface of the conveying box 21 is fixedly connected with a vibrator 22, and the middle part of the rear surface of the conveying platform 11 is fixedly connected with an electric telescopic rod 24 through a mounting frame 23, and the output end of the electric telescopic rod 24 is fixedly connected to the center of the rear surface of the conveying box 21, and a counting component 2 is provided at the front part of the upper surface of the conveying platform 11, and the slider 20 slides inside the slide groove 19 to limit the slider 20 and increase the stability of the movement of the conveying box 21, wherein the angle between two adjacent quantitative slots 15 is 90°.

[0029] In this embodiment, specifically: the counting component 2 includes a bracket 25, a mounting plate 26, a camera 27, a fill light 28, a controller 29, an image processor 30 and a touch display screen 31, one end of the bracket 25 is fixedly connected to the front part of the upper surface of the conveying platform 11, the other end of the bracket 25 is fixedly connected to the mounting plate 26, the center of the lower surface of the mounting plate 26 is penetrated by a camera 27, the four corners of the lower surface of the mounting plate 26 are provided with fill lights 28, the middle part of the front surface of the bracket 25 is fixedly connected to the controller 29, the upper surface of the controller 29 is provided with an image processor 30, the output end of the camera 27 is electrically connected to the input end of the image processor 30, the output end of the image processor 30 is electrically connected to the input end of the controller 29, the input end of the fill light 28 is electrically connected to the output end of the controller 29, and the upper front surface of the controller 29 is provided with a touch display screen 31, which is convenient for displaying the amount of grain and setting operating parameters by the touch display screen 31.

[0030] In this embodiment, specifically: a rotating shaft 32 passes through the center of one side of the shell 13, the inner wall of the quantitative wheel 14 is fixedly connected to the middle of the outer wall of the rotating shaft 32, and a motor 33 is fixedly connected to the outer side of the rotating shaft 32 on one side of the shell 13, and the output end of the motor 33 is fixedly connected to one end of the rotating shaft 32. The rotating shaft 32 is driven to rotate by the motor 33, thereby driving the quantitative wheel 14 to rotate.

[0031] In this embodiment, specifically: mounting holes 34 are provided on both sides of the rear surface of the conveying box 21, the inner walls of the two mounting holes 34 are fixedly connected with synchronous electric cylinders 35, the output ends of the two synchronous electric cylinders 35 are fixedly connected with scrapers 36, the outer walls of the scrapers 36 are slidably connected to the inner walls of the conveying box 21, and the front surfaces of the scrapers 36 are fixedly connected with top blocks 41 on both sides, which facilitate the baffle 38 to be pushed open by the top blocks 41, thereby facilitating the pushing of grains out of the conveying box 21.

[0032] In this embodiment, specifically: the middle parts of both sides of the front surface of the conveying box 21 are fixedly connected with sliding bars 37, the outer side walls of the two sliding bars 37 are slidably connected with baffles 38, the outer side of the rear surface of the baffle 38 is fitted and connected to the front surface of the conveying box 21, the front surface of the sliding bar 37 is fixedly connected to the limiting block 39, and the front part of the outer side wall of the sliding bar 37 is sleeved with a return spring 40, one end of the return spring 40 is fitted and connected to the outer side of the rear surface of the limiting block 39, and the other end of the return spring 40 is fitted and connected to the front surface of the baffle 38 close to the outer side of the sliding bar 37, and slides along the sliding bar 37 through the baffle 38, thereby increasing the stability of the movement of the baffle 38.

[0033] In this embodiment, specifically: a receiving port 42 is provided on the upper surface of the conveying platform 11 near the rear of the bracket 25, and support plates 43 are fixedly connected to the front and rear of the lower surface of the conveying platform 11, and a collecting box 44 is fixedly connected to the adjacent side of the two support plates 43, so that the counted grains can be collected conveniently through the collecting box 44.

[0034] In this embodiment, specifically: limiting grooves 45 are provided in the middle of both sides of the inner wall of the slide groove 19, limiting strips 46 are fixedly connected to the middle of both sides of the slider 20, and the outer wall of the limiting strip 46 is slidably connected to the inner wall of the limiting groove 45. The limiting strip 46 on the slider 20 slides inside the limiting groove 45, thereby limiting the limiting strip 46, thereby increasing the sliding stability of the slider 20.

[0035] In this embodiment, specifically: the inner front wall and the inner rear wall center of the limit groove 45 are respectively provided with a first pressure sensor 47 and a second pressure sensor 48, the output ends of the first pressure sensor 47 and the second pressure sensor 48 are electrically connected to the input end of the controller 29, and the input ends of the electric telescopic rod 24, the motor 33 and the synchronous electric cylinder 35 are electrically connected to the output end of the controller 29. The controller 29 can monitor the position of the slider 20 by receiving signals from the first pressure sensor 47 and the second pressure sensor 48, thereby controlling the working states of components such as the electric telescopic rod 24, the motor 33, the synchronous electric cylinder 35 as needed, and realizing intelligent control of the entire counting process.

[0036] Working principle or structural principle, when in use, grains enter the feed port 16 through the hopper 17 and fall into the quantitative groove 15 of the quantitative wheel 14, the motor 33 drives the rotating shaft 32 to rotate, and then drives the quantitative wheel 14 to rotate 90°, and the quantitative groove 15 on the quantitative wheel 14 transports the grains to the discharge port 18 as it rotates 90°, and automatically stops rotating, and the grains fall from the quantitative groove 15 and fall into the conveying box 21. At this time, the electric telescopic rod 24 and the vibrator 22 are started, and the vibrator 22 vibrates the grains in the conveying box 21 so that the grains are arranged and laid flat on the bottom of the conveying box 21 for subsequent counting. The electric telescopic rod 24 pushes the conveying box 21 to the bottom of the camera 27. When the slider 20 at the bottom of the conveying box 21 conflicts with the first pressure sensor 47, the vibrator 22 is automatically turned off, and the camera 27 is triggered to capture images of the grains in the conveying box 21, and the captured images are transmitted to the image sensor 47. The processor 30 processes, identifies and calculates the number of grains, and then transmits the result to the controller 29. The controller 29 displays the counting result on the touch screen 31 for the user to view. When one count is completed, the synchronous electric cylinder 35 drives the scraper 36 to move forward, and the scraper 36 moves the grains in the conveying box 21. The top block 41 on the front surface of the scraper 36 pushes the baffle 38 open, so that the grains fall into the collection box 44 through the receiving port 42 for subsequent processing. After the grains are scraped off from the conveying box 21, the synchronous electric cylinder 35 drives the scraper 36 to reset. At the same time, the reset spring 40 pushes the baffle 38 to reset and seal the front of the conveying box 21 to prepare for the next count. After the synchronous electric cylinder 35 is reset, the electric telescopic rod 24 is automatically started to drive the conveying box 21 to reset. When the slider 20 at the bottom of the conveying box 21 and the second pressure sensor 48 collide, the motor 33 is automatically started for the next round of counting.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic grain counting device, characterized in that: The invention comprises a quantitative conveying assembly (1), wherein the quantitative conveying assembly (1) comprises a conveying platform (11), a support frame (12), a shell (13), a quantitative rotating wheel (14), a quantitative slot (15), a feed port (16), a hopper (17), a discharge port (18), a slide slot (19), a slider (20), a conveying box (21), a vibrator (22), a mounting frame (23), an electric telescopic rod (24) and a counting assembly (2), wherein the rear parts of both sides of the conveying platform (11) are fixedly connected to the shell (13) through the support frame (12), the inner side wall of the shell (13) is rotatably connected to the quantitative rotating wheel (14), the outer side wall of the quantitative rotating wheel (14) is evenly provided with four quantitative slots (15) around the outer side wall, the outer side wall of the shell (13) is provided with a feed port (16), and the shell (13) is provided with a plurality of quantitative slots (15) on the outer side wall thereof. A hopper (17) is fixedly connected to the outside of the top of the outer wall of the shell (13) near the feed port (16), a discharge port (18) is provided at the bottom of the outer wall of the shell (13), slide grooves (19) are provided on both sides of the upper surface of the conveying platform (11), the inner walls of the two slide grooves (19) are slidably connected to sliders (20), the upper surfaces of the two sliders (20) are fixedly connected to a conveying box (21), the middle of the conveying box (21) is fixedly connected to a vibrator (22), the middle of the rear surface of the conveying platform (11) is fixedly connected to an electric telescopic rod (24) through a mounting frame (23), the output end of the electric telescopic rod (24) is fixedly connected to the center of the rear surface of the conveying box (21), and a counting component (2) is provided at the front of the upper surface of the conveying platform (11).

2. The automatic grain counting device according to claim 1, characterized in that: The counting assembly (2) comprises a bracket (25), a mounting plate (26), a camera (27), a fill light (28), a controller (29), an image processor (30) and a touch display screen (31), wherein one end of the bracket (25) is fixedly connected to the front portion of the upper surface of the conveying platform (11), and the other end of the bracket (25) is fixedly connected to the mounting plate (26), the center of the lower surface of the mounting plate (26) is penetrated by the camera (27), and the four corners of the lower surface of the mounting plate (26) are provided with fill lights (28). ), a controller (29) is fixedly connected to the middle of the front surface of the bracket (25), an image processor (30) is arranged on the upper surface of the controller (29), an output end of the camera (27) is electrically connected to an input end of the image processor (30), an output end of the image processor (30) is electrically connected to an input end of the controller (29), an input end of the fill light (28) is electrically connected to an output end of the controller (29), and a touch display screen (31) is arranged on the upper part of the front surface of the controller (29).

3. The automatic grain counting device according to claim 1, characterized in that: A rotating shaft (32) passes through the center of one side of the housing (13); the inner side wall of the quantitative rotating wheel (14) is fixedly connected to the middle of the outer side wall of the rotating shaft (32); a motor (33) is fixedly connected to the outer side of one side of the housing (13) close to the rotating shaft (32); and the output end of the motor (33) is fixedly connected to one end of the rotating shaft (32).

4. The automatic grain counting device according to claim 1, characterized in that: Mounting holes (34) are provided on both sides of the rear surface of the conveying box (21); the inner side walls of the two mounting holes (34) are fixedly connected to synchronous electric cylinders (35); the output ends of the two synchronous electric cylinders (35) are fixedly connected to scrapers (36); the outer side walls of the scrapers (36) are slidably connected to the inner side walls of the conveying box (21); and the front sides of the scrapers (36) are fixedly connected to top blocks (41).

5. The automatic grain counting device according to claim 4, characterized in that: The middle parts of both sides of the front surface of the conveying box (21) are fixedly connected with sliding rods (37), and the outer side walls of the two sliding rods (37) are slidably connected with baffles (38), and the outer side of the rear surface of the baffle (38) is closely connected to the front surface of the conveying box (21), and the front surface of the sliding rod (37) is fixedly connected with a limiting block (39), and the front part of the outer side wall of the sliding rod (37) is sleeved with a return spring (40), one end of the return spring (40) is closely connected to the outer side of the rear surface of the limiting block (39), and the other end of the return spring (40) is closely connected to the front surface of the baffle (38) near the outer side of the sliding rod (37).

6. The automatic grain counting device according to claim 5, characterized in that: A material receiving port (42) is provided on the upper surface of the conveying platform (11) near the rear of the bracket (25), and support plates (43) are fixedly connected to the front and rear of the lower surface of the conveying platform (11), and a collection box (44) is fixedly connected to the adjacent sides of the two support plates (43).

7. The automatic grain counting device according to claim 1, characterized in that: Limiting grooves (45) are provided in the middle of both sides of the inner side wall of the slide groove (19), and limiting strips (46) are fixedly connected to the middle of both sides of the slide block (20), and the outer side wall of the limiting strip (46) is slidably connected to the inner side wall of the limiting groove (45).

8. An automatic grain counting device according to claim 7, characterized in that: A first pressure sensor (47) and a second pressure sensor (48) are respectively disposed at the center of the inner front wall and the inner rear wall of the limiting groove (45); the output ends of the first pressure sensor (47) and the second pressure sensor (48) are both electrically connected to the input end of the controller (29); and the input ends of the electric telescopic rod (24), the motor (33) and the synchronous electric cylinder (35) are both electrically connected to the output end of the controller (29).

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