A wheat test sample number of plants threshing and cleaning integrated equipment

Abstract

A wheat test sample number plant threshing and cleaning integrated equipment, the present application relates to the field of agricultural engineering technology; The transmission belt assembly is arranged on the left side of the feed chute; The support frame is arranged on the upper side of the transmission belt assembly, and the inside of the support frame is provided with an industrial camera; The adjusting assembly is arranged in the support frame; The movable sieve frame is arranged on the lower side of the huller; The inside of the movable sieve frame is provided with a sieve; The reciprocating sieve assembly is two, which are arranged on the left and right sides of the movable sieve frame; The water cylinder is arranged on the upper side of the inner bottom surface of the integrated box, and the washing cylinder is arranged between the water cylinder and the movable sieve frame; The multiple processes of feeding, image analysis, threshing, screening and cleaning are integrated, which realizes one-stop automatic processing of wheat samples from the original state to clean analysis samples, improves the operation efficiency and sample cleanliness, reduces the labor intensity, and fully meets the strict requirements of agricultural scientific research and quality inspection field for efficient and non-destructive processing.

Description

Technical Field

[0001] This invention relates to the field of agricultural engineering technology, specifically to an integrated equipment for threshing and cleaning several wheat experimental samples. Background Technology

[0002] In wheat breeding, genetic research, and agronomic trials, accurate seed selection and yield measurement of single plants or plots (usually 1 square meter) are crucial. This process typically involves three core steps: counting plants, threshing, and cleaning, aiming to obtain accurate phenotypic data for each sample, such as the number of ears, total grain weight, thousand-grain weight, and grain quality. Currently, research institutes and breeding units generally use traditional manual or semi-mechanized segmented operation modes when handling such small experimental samples. The specific process is as follows: First, operators manually count the harvested wheat samples and record the number of ears or plants. Then, the counted samples are sent to a small single-plant threshing machine for threshing. Finally, the threshed mixture is transferred to a separate cleaning device for purification to obtain clean grains. The entire process requires multiple manual handling and transfer of samples, and each step requires manual intervention and the activation of different equipment, resulting in a cumbersome, time-consuming, and labor-intensive operation. Furthermore, during manual counting and sample transfer, errors in counting, sample confusion, or label misalignment are easily caused by operator fatigue or negligence. Summary of the Invention

[0003] The purpose of this invention is to address the shortcomings and deficiencies of existing technologies by providing an integrated equipment for threshing and cleaning wheat experimental samples that is simple in structure, reasonable in design, and easy to use. This equipment integrates multiple processes such as feeding, image analysis, dehulling, screening, and cleaning into one unit, realizing one-stop automated processing of wheat samples from their raw state to clean analytical samples. This improves operational efficiency and sample cleanliness, reduces labor intensity, and fully meets the stringent requirements of agricultural scientific research and quality inspection for efficient and non-destructive processing.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: it includes an integrated box, a door is provided on the front side of the integrated box, and a feeding chute is provided on the upper left side of the integrated box; a shelling machine is provided inside the integrated box, and both sides of the shelling machine are connected to the inner wall of the integrated box through connecting blocks; a feeding hopper is provided on the upper left side of the shelling machine; and further includes: A drive belt assembly, wherein the drive belt assembly is disposed on the left side of the feed chute; A support frame is provided on the upper side of the transmission belt assembly, and an industrial camera is provided inside the support frame. An adjustment component is disposed inside the support frame; A movable sieve frame is located on the lower side of the shelling machine; a sieve screen is installed inside the movable sieve frame. The reciprocating screen assembly consists of two components, which are respectively located on the left and right sides of the movable screen frame; A water cylinder is located on the upper side of the inner bottom surface of the integrated box, and a washing cylinder is provided between the water cylinder and the movable screen frame. The telescopic cylinder is fixedly installed on the left side wall of the integrated box and is located below the transmission belt assembly. The pushing end of the telescopic cylinder is equipped with a lifting cylinder through a connecting bracket. The bottom end of the lifting cylinder is fixedly equipped with a connecting frame, which passes through the slot on the left side of the integrated box and connects to the washing cylinder. Through the above technical solution design, the harvested wheat sample is placed on the transmission belt of the transmission belt assembly. During the transmission belt process, the wheat sample is moved to the right. When the wheat sample moves to the lower side of the industrial camera, the industrial camera acquires an image of the wheat sample and transmits the data to the background for processing. Subsequently, the wheat sample continues to move to the right, enters the feeding hopper from the feeding trough, and falls into the hulling machine. At this time, the toothed blades inside the hulling machine work to thresh the wheat sample. The threshed mixture is filtered through a screen, and the threshed wheat grains fall downward from the screen into the washing cylinder. Through the cooperation of the telescopic cylinder and the lifting cylinder, the washing cylinder is driven into the water tank for cleaning, and the cleaned wheat grains are driven out of the integrated box.

[0005] As a further improvement of the present invention, the adjustment component includes: The support block is fixedly mounted on the inner top surface of the support frame; and a support shaft is screwed onto the front side of the support block via a bearing. A rotating gear, which is sleeved and fixed on a support shaft; The adjusting gear block is meshed on the upper side of the rotating gear and slidably disposed on the inner top surface of the support frame. An adjusting motor is fixedly mounted on the inner top surface of the support frame via a motor bracket, and an adjusting screw is connected to the output end of the adjusting motor. The adjusting screw is threadedly inserted into the adjusting tooth block. A connecting platform is disposed between the rotating gear and the support block, and the connecting platform is sleeved and fixed on the support shaft; A connecting rod is fixedly installed at the bottom end of the connecting platform, and the industrial camera is fixed at the bottom end of the connecting rod. The above technical solution design starts the adjusting motor, causing the adjusting screw to rotate, which in turn drives the adjusting gear block through a threaded drive. This engages the rotating gear and the support shaft, causing the connecting table to rotate the industrial camera and change the camera's shooting angle.

[0006] As a further improvement of the present invention, the reciprocating screen assembly includes: A fixing block is fixedly installed on the side wall of the integrated box; a guide block is fixedly installed on the inner wall of the fixing block, and a sliding groove is provided in the guide block; A connecting support block is fixedly installed on the outer wall of the movable screen frame; several support rods are spun onto the outer wall of the connecting support block via bearings, and pulleys are installed at the outer ends of the support rods, with the pulleys slidably installed in the sliding grooves. The support frame is U-shaped and fixedly mounted on the bottom of the connecting block; a fixed support block is sleeved and fixed on the horizontal end of the support frame; and a connecting piece is hinged to the outside of the fixed support block via a hinge shaft. The central shaft is screwed onto the inner wall of the guide block via a bearing, and a second connecting piece is sleeved and fixed on the central shaft. The upper side of the second connecting piece is hinged to the outer side of the first connecting piece via a hinge shaft. The second connecting piece has a groove inside. A rotating motor is fixedly mounted on the inner wall of the guide block via a motor bracket, and the rotating motor is positioned above the central shaft. A third connecting piece is sleeved and fixed at the output end of the rotating motor, and the third connecting piece is positioned outside the second connecting piece. A boss is provided on the inner wall of the third connecting piece, and the boss slides through the groove. By starting the rotating motor, the No. 3 connecting component rotates, the boss slides in the groove, and the No. 2 connecting component rotates around the rotation center of the central axis, thereby driving the No. 1 connecting component to rotate. The support frame drives the connecting block to move, and the pulley slides and guides in the groove.

[0007] As a further improvement of the present invention, a shielding frame is provided on the upper side of the feeding hopper, and a connecting plate is provided on the left side wall of the vertical ends of the front and rear sides of the shielding frame, and the connecting plate is connected to the left inner wall of the integrated box; thus limiting the wheat sample entering the feeding hopper.

[0008] As a further improvement of the present invention, a guide frame is fixedly provided on the inner wall of the feeding trough, and the horizontal end of the guide frame is located on the lower side of the transmission belt in the transmission belt assembly; the discharge end of the guide frame passes through the feeding hopper; and guides the wheat sample.

[0009] As a further improvement of the present invention, a barrier frame is fixedly provided on the upper side of the movable screen frame, and the barrier frame is located on the outside of the discharge end of the shelling machine; to block the mixture discharged by the shelling machine.

[0010] As a further improvement of the present invention, a guide frame is provided on the inner wall of the movable screen frame, and the guide frame is located on the lower side of the screen. The guide frame is composed of a conical frame and an extension frame. The conical frame is fixed inside the movable screen frame, and the extension frame is fixed to the bottom end of the conical frame. A movable frame is movably sleeved on the extension frame, and a protrusion is fixed on the outer wall of the movable frame. A drive motor is provided on the upper side of the protrusion, and the drive motor is fixed to the outer wall of the conical frame through a motor bracket. A drive screw is provided at the output end of the drive motor, and a drive tube is threadedly connected to the drive screw. The bottom end of the drive tube is fixed to the protrusion. The guide frame guides the wheat grains, and the drive motor is started to move the movable frame downward, thereby enhancing the guiding effect.

[0011] As a further improvement of the present invention, the connecting frame is composed of a fixed platform, a movable platform, and a connecting clip. The connecting clip is fixed to the upper left side of the washing cylinder, and the movable platform is fixed to the upper side of the connecting clip. The fixed platform is fixed to the bottom end of the lifting cylinder. The movable platform passes through the fixed platform and is connected by bolts. The washing cylinder is disassembled using the above technical solution.

[0012] As a further improvement of the present invention, a support is fixedly provided at the bottom of the water cylinder, and the bottom end of the support is screwed onto the inner bottom surface of the integrated box via a bearing; a rotating component is sleeved and fixed on the support, and a sliding groove is provided inside the rotating component; a rotating gear is provided on the front side of the support, and a support shaft is inserted and fixed inside the rotating gear, and the bottom end of the support shaft is screwed onto the integrated box via a bearing; a driving tooth block is meshed on one side of the rotating gear, and the driving tooth block is in contact with the inner bottom surface of the integrated box; a rotary motor is fixedly provided on the inner bottom surface of the integrated box via a motor bracket, and a rotating lead screw is provided on the output end of the rotary motor, and the rotating lead screw is screwed onto the driving tooth block via a thread; a frustum is fixedly provided at the upper end of the support shaft, and an eccentric platform is provided on the upper side of the frustum, and the eccentric platform slides through the sliding groove; By designing the above technical solution, starting the rotary motor causes the rotary screw to rotate, which in turn drives the drive gear block to rotate. This meshes with the drive gear, causing the rotary table to rotate, which in turn causes the eccentric table to move within the sliding groove. This causes the rotating component to drive the support to rotate, which in turn causes the water cylinder to rotate, thus achieving the purpose of stirring.

[0013] As a further improvement of the present invention, the bottom of the water cylinder is provided with a support platform, and the bottom end of the support platform is slidably disposed in an arc-shaped groove opened on the bottom surface of the integrated box; to support the swing of the water cylinder.

[0014] Working principle of the invention: After harvesting, wheat samples from the field are placed directly on the conveyor belt of the conveyor belt assembly; the conveyor belt starts and smoothly transports the samples to the right; when the samples run to the bottom of the support frame, the industrial camera inside it can acquire images from multiple angles under the control of the adjustment component; the acquired sample image data is transmitted to the background computer system in real time to analyze the wheat samples. The sample with completed image acquisition continues to move with the conveyor belt and is accurately introduced into the feed bin of the hulling machine through the feed chute and guide frame; the sample falls into the hulling machine under the action of gravity, where the built-in high-speed rotating toothed blades impact, comb and rub the wheat ears to separate the wheat grains from the husks and straws, thus completing the threshing process. After hulling, the resulting mixture (wheat grains, broken husks, and short stalks) falls onto the screen inside the movable screen frame. At this point, the reciprocating screen components located on both sides of the movable screen frame begin to operate. The rotating motor, through the engagement of the boss on the third connecting piece and the groove in the second connecting piece, converts the circular motion of the rotating motor into the reciprocating oscillation of the second connecting piece around the central axis. This, in turn, drives the entire movable screen frame to reciprocate horizontally through the first connecting piece, the support frame, and the connecting block. This motion enables the screen to efficiently screen the mixture. Qualified wheat grains pass through the screen, while larger impurities such as husks and stalks are intercepted on the screen and gradually shaken out and collected. The guide frame is designed to collect the wheat grains that have fallen off the screen, and through its liftable movable frame at the bottom, it precisely controls the flow direction and speed of the wheat grains, ensuring that they enter the next process in an orderly manner. After screening, the wheat grains fall into the washing cylinder below. The telescopic cylinder on the left side of the integrated box activates first, pushing the lifting cylinder and connecting frame to move to the right, horizontally placing the washing cylinder directly above the water cylinder. Subsequently, the lifting cylinder operates, driving the connecting frame and the washing cylinder at its bottom to descend, immersing it in the clean water inside the water cylinder. During this process, the rotary motor drives the rotating gear, which, through the frustum and eccentric platform, causes the water cylinder to oscillate periodically, disturbing the water flow inside the cylinder and rinsing the wheat grains to remove dust, light impurities, etc. After washing, the lifting cylinder lifts the washing cylinder out of the water surface, and the telescopic cylinder pulls it back to its initial position, making it convenient for operators to take clean wheat grain samples.

[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. By integrating multiple independent processes such as feeding, image analysis, deshelling, screening, and cleaning into a single integrated box, one-stop automated processing from raw samples to clean analytical samples is achieved. This greatly reduces manual intervention, lowers labor intensity, and improves overall operational efficiency, making it particularly suitable for fields such as agricultural research and quality inspection that require processing large numbers of samples. 2. The reciprocating screen assembly design converts the rotary motor into a smooth reciprocating linear motion, driving the movable screen frame for efficient screening, effectively separating wheat grains from impurities; the combination of the guide frame and the liftable movable frame can not only prevent wheat grains from splashing and ensure concentrated falling, but also control the feeding by adjusting the height of the movable frame, making it highly practical. 3. Through the precise coordination of the telescopic cylinder and the lifting cylinder, the automatic immersion and water discharge of the washing cylinder are realized; combined with the swing stirring function at the bottom of the water cylinder, the wheat grains are ensured to be thoroughly cleaned, thereby obtaining a final sample with extremely high cleanliness, which meets the needs of high-standard experiments and analysis. 4. The precise and flexible adjustment of the industrial camera's tilt angle ensures the best viewing angle and clarity for image acquisition; the oscillating stirring of the water tank causes less physical damage to the wheat grains compared to strong mechanical stirring, making it more suitable for sample processing where the grains need to be kept intact; the washing cylinder is connected by bolts for quick assembly and disassembly, facilitating cleaning and maintenance. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the present invention.

[0017] Figure 2 This is a schematic diagram of the internal structure of the integrated box in this invention.

[0018] Figure 3 yes Figure 2 Enlarged view of part A.

[0019] Figure 4 yes Figure 2 Front view diagram.

[0020] Figure 5 This is a schematic diagram of the internal structure of the present invention.

[0021] Figure 6 yes Figure 5 Enlarged view of part B.

[0022] Figure 7 yes Figure 5 Enlarged view of part C.

[0023] Figure 8 This is a schematic diagram of the shelling machine in this invention.

[0024] Figure 9 yes Figure 8 Top view.

[0025] Figure 10 This is a schematic diagram of the structure of the adjustment component in this invention.

[0026] Figure 11 This is a schematic diagram of the reciprocating screen assembly in this invention.

[0027] Figure 12 yes Figure 11 Enlarged view of part D.

[0028] Figure 13 This is a schematic diagram of the connection structure of the guide frame and the moving frame in this invention.

[0029] Figure 14 This is a schematic diagram of the connection structure of the support, rotating component, and frustum in this invention.

[0030] Explanation of reference numerals in the attached figures: Integrated box 1, shelling machine 2, feeding hopper 2-1, transmission belt assembly 3, support frame 4, industrial camera 5, adjusting assembly 6, support block 6-1, rotating gear 6-2, adjusting gear block 6-3, adjusting motor 6-4, adjusting screw 6-5, connecting table 6-6, connecting rod 6-7, movable screen frame 7, reciprocating screen assembly 8, fixed block 8-1, guide block 8-2, connecting support block 8-3, support rod 8-4, support frame 8-5, fixed support block 8-6, first connecting piece 8-7, central shaft 8-8, second connecting piece 8-9, rotating motor 8-10, third connecting piece 8-11 8-12 Boss, 9 Water cylinder, 10 Washing cylinder, 11 Telescopic cylinder, 12 Lifting cylinder, 13 Connecting frame, 13-1 Fixed platform, 13-2 Movable platform, 13-3 Connecting clip, 14 Covering frame, 15 Connecting plate, 16 Guide frame, 17 Barrier frame, 18 Guide frame, 18-1 Conical frame, 18-2 Extension frame, 19 Moving frame, 20 Protrusion, 21 Drive motor, 22 Drive screw, 23 Drive screw tube, 24 Support, 25 Rotating component, 26 Rotating gear, 27 Drive gear block, 28 Rotating motor, 29 Rotating lead screw, 30 Frustum, 31 Eccentric platform, 32 Support platform. Detailed Implementation

[0031] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] Example 1:

[0033] Please see Figures 1-14This embodiment includes an integrated box 1, with a door on the front and a feeding trough on the upper left side; a shelling machine 2 is installed inside the integrated box 1, with both sides of the shelling machine 2 connected to the inner wall of the integrated box 1 via connecting blocks; a feeding hopper 2-1 is installed on the upper left side of the shelling machine 2; a guide frame 16 is fixedly installed on the inner wall of the feeding trough, and the horizontal end of the guide frame 16 is located below the transmission belt in the transmission belt assembly 3; the discharge end of the guide frame 16 passes through the feeding hopper 2-1; a shielding frame 14 is installed on the upper side of the feeding hopper 2-1, and connecting plates 15 are installed on the left side walls of the vertical ends of the shielding frame 14 on both the front and rear sides, and the connecting plates 15 are connected to the left inner wall of the integrated box 1; it also includes: The transmission belt assembly 3 is disposed on the left side of the feed chute; Support frame 4 is disposed on the upper side of transmission belt assembly 3, and an industrial camera 5 is disposed inside the support frame 4. Adjustment component 6, wherein the adjustment component 6 is disposed inside the support frame 4; The movable screen frame 7 is located on the lower side of the shelling machine 2; a screen mesh is installed inside the movable screen frame 7; a baffle 17 is fixedly installed on the upper side of the movable screen frame 7, and the baffle 17 is located on the outer side of the discharge end of the shelling machine 2. Two reciprocating screen components 8 are respectively arranged on the left and right sides of the movable screen frame 7; Water cylinder 9, the water cylinder 9 is set on the upper side of the inner bottom surface of the integrated box 1, and a washing cylinder 10 is set between the water cylinder 9 and the movable screen frame 7; A telescopic cylinder 11 is fixedly mounted on the left side wall of the integrated box 1 and located below the transmission belt assembly 3. A lifting cylinder 12 is mounted on the pushing end of the telescopic cylinder 11 via a connecting bracket. A connecting frame 13 is fixedly mounted on the bottom end of the lifting cylinder 12. The connecting frame 13 passes through a slot on the left side of the integrated box 1 and connects to the washing cylinder 10. The connecting frame 13 consists of a fixed platform 13-1, a movable platform 13-2, and a connecting clip 13-3. The connecting clip 13-3 is fixedly clipped to the upper left side of the washing cylinder 10, and the movable platform 13-2 is fixed to the upper side of the connecting clip 13-3. The fixed platform 13-1 is fixed to the bottom end of the lifting cylinder 12. The movable platform 13-2 passes through the fixed platform 13-1 and is connected by bolts. Through the above technical solution design, the harvested wheat sample is placed on the transmission belt of the transmission belt assembly 3. During the transmission process, the transmission belt drives the wheat sample to move to the right. When the wheat sample moves to the lower side of the industrial camera 5, the industrial camera 5 acquires an image of the wheat sample and transmits the data to the background for processing. Afterward, the wheat sample continues to move to the right, enters the feeding bin 2-1 from the feeding trough, and falls into the hulling machine 2. At this time, the toothed blades inside the hulling machine 2 work to thresh the wheat sample. The threshed mixture is filtered through a screen, and the threshed wheat grains fall down from the screen into the washing cylinder 10. Through the cooperation of the telescopic cylinder 11 and the lifting cylinder 12, the washing cylinder 10 is driven into the water cylinder 9 for cleaning, and the cleaned wheat grains are driven out of the integrated box 1.

[0034] Example 2:

[0035] Please see Figures 1-14 Based on Embodiment 1, the adjustment component 6 is further improved and includes: Support block 6-1 is fixedly installed on the inner top surface of support frame 4; and a support shaft is screwed onto the front side of support block 6-1 via a bearing. Rotating gear 6-2, wherein the rotating gear 6-2 is sleeved and fixed on the support shaft; Adjusting tooth block 6-3 is meshed on the upper side of rotating gear 6-2, and the adjusting tooth block 6-3 is slidably disposed on the inner top surface of support frame 4; The adjusting motor 6-4 is fixedly mounted on the inner top surface of the support frame 4 by a motor bracket. The specific model of the adjusting motor 6-4 is purchased and installed directly from the market according to the actual usage requirements. The output end of the adjusting motor 6-4 is connected to an adjusting screw 6-5, which is threaded into the adjusting tooth block 6-3. Connecting platform 6-6, wherein the connecting platform 6-6 is disposed between the rotating gear 6-2 and the support block 6-1, and the connecting platform 6-6 is sleeved and fixed on the support shaft; Connecting rod 6-7 is fixedly installed at the bottom end of connecting platform 6-6, and industrial camera 5 is fixed at the bottom end of connecting rod 6-7; Through the above technical solution design, the adjustment motor 6-4 is started, causing the adjustment screw 6-5 to rotate, which drives the adjustment gear block 6-3 through the thread, meshing with the rotating gear 6-2 and the support shaft to rotate, so that the connecting table 6-6 drives the industrial camera 5 to rotate, changing the shooting angle of the industrial camera 5.

[0036] Example 3:

[0037] Please see Figures 1-14Based on Example 1, the reciprocating sieve assembly 8 is further improved and includes: A fixing block 8-1 is fixedly installed on the side wall of the integrated box 1; a guide block 8-2 is fixedly installed on the inner wall of the fixing block 8-1, and a sliding groove is provided in the guide block 8-2. A connecting support block 8-3 is fixedly installed on the outer wall of the movable screen frame 7; several support rods 8-4 are screwed onto the outer wall of the connecting support block 8-3 via bearings, and pulleys are provided at the outer ends of the support rods 8-4, and the pulleys are slidably installed in the sliding grooves. The support frame 8-5 is a U-shaped structure and is fixedly mounted on the bottom of the connecting block 8-3; a fixing block 8-6 is sleeved and fixed on the horizontal end of the support frame 8-5; and a first connecting piece 8-7 is hinged to the outside of the fixing block 8-6 via a hinge shaft. The central shaft 8-8 is screwed onto the inner wall of the guide block 8-2 via a bearing, and a second connecting piece 8-9 is sleeved and fixed on the central shaft 8-8. The upper side of the second connecting piece 8-9 is hinged to the outside of the first connecting piece 8-7 via a hinge shaft; the interior of the second connecting piece 8-9 is provided with a groove. A rotating motor 8-10 is fixedly mounted on the inner wall of the guide block 8-2 via a motor bracket. The specific model of the rotating motor 8-10 is purchased and installed directly from the market according to actual usage requirements. The rotating motor 8-10 is located on the upper side of the central shaft 8-8. A third connecting piece 8-11 is sleeved and fixed at the output end of the rotating motor 8-10, and the third connecting piece 8-11 is located outside the second connecting piece 8-9. A boss 8-12 is provided on the inner wall of the third connecting piece 8-11, and the boss 8-12 slides through the groove. By starting the rotating motor 8-10, the third connecting piece 8-11 rotates, the boss 8-12 slides in the groove, and the second connecting piece 8-9 rotates around the rotation center of the central axis 8-8, thereby driving the first connecting piece 8-7 to rotate. The support frame 8-5 drives the connecting block 8-3 to move, and the pulley slides and guides in the groove.

[0038] Example 4:

[0039] Please see Figures 1-14Based on Embodiment 1, a further improvement is made: a guide frame 18 is provided on the inner wall of the movable screen frame 7, and the guide frame 18 is located on the lower side of the screen; the guide frame 18 is composed of a conical frame 18-1 and an extension frame 18-2, the conical frame 18-1 is fixed inside the movable screen frame 7, and the extension frame 18-2 is fixed at the bottom end of the conical frame 18-1; a movable frame 19 is movably sleeved on the extension frame 18-2, and a protrusion 20 is fixed on the outer wall of the movable frame 19; a drive motor 21 is provided on the upper side of the protrusion 20, and the drive motor 21 is fixed on the outer wall of the conical frame 18-1 through a motor bracket; the specific model of the drive motor 21 is purchased and installed directly from the market according to actual usage requirements; a drive screw 22 is provided at the output end of the drive motor 21, and a drive screw tube 23 is threadedly sleeved on the drive screw 22; the bottom end of the drive screw tube 23 is fixed on the protrusion 20. Through the above technical solution design, the guide frame 18 guides the wheat grains, and the drive motor 21 is started to move the moving frame 19 downward, thereby enhancing the guiding effect.

[0040] Example 5:

[0041] Please see Figures 1-14 Based on Embodiment 1, further improvements are made. A support platform 24 is fixedly installed at the bottom of the water cylinder 9. The bottom end of the support platform 24 is screwed onto the inner bottom surface of the integrated box 1 via a bearing. A rotating component 25 is sleeved and fixed on the support platform 24, and a sliding groove is provided inside the rotating component 25. A rotating gear 26 is provided on the front side of the support platform 24, and a support shaft passes through and is fixed inside the rotating gear 26. The bottom end of the support shaft is screwed onto the integrated box 1 via a bearing. A driving gear block 27 is meshed on one side of the rotating gear 26, and the driving gear block 27 contacts the inner bottom surface of the integrated box 1. The integrated box 1... A rotary motor 28 is fixedly mounted on the inner bottom surface via a motor bracket. The specific model of the rotary motor 28 is purchased and installed directly from the market according to actual usage requirements. A rotary lead screw 29 is provided on the output end of the rotary motor 28, and the rotary lead screw 29 is threadedly connected to the drive gear block 27. A frustum 30 is fixedly mounted on the upper end of the support shaft, and an eccentric platform 31 is provided on the upper side of the frustum 30, and the eccentric platform 31 is slidably mounted in the sliding groove. A support platform 32 is provided at the bottom of the water cylinder 9, and the bottom end of the support platform 32 is slidably mounted in the arc-shaped groove opened on the inner bottom surface of the integrated box 1. By starting the rotary motor 28, the rotary screw 29 rotates, which drives the drive gear block 27 through a threaded drive. The meshing of the drive gear 26 causes the rotary gear 26 to rotate, which in turn drives the frustum 30 to rotate. This causes the eccentric platform 31 to move within the sliding groove, which in turn causes the rotating component 25 to drive the support platform 24 to rotate, thus rotating the water cylinder 9 and achieving the purpose of stirring.

[0042] When using this invention, the harvested wheat samples are placed directly on the transmission belt of the transmission belt assembly 3; the transmission belt is started, and the samples are smoothly transported to the right; when the samples run to the bottom of the support frame 4, the industrial camera 5 located inside it can perform multi-angle image acquisition under the control of the adjustment assembly 6; the acquired sample image data is transmitted to the background computer system in real time to count the wheat samples. The sample, after image acquisition, continues to move along the conveyor belt and is accurately guided into the feed hopper 2-1 of the hulling machine 2 via the feed chute and guide frame 16. Under the action of gravity, the sample falls into the hulling machine 2, where its built-in high-speed rotating toothed blades impact, comb, and rub the wheat ears to separate the wheat grains from the husks and straw, thus completing the threshing process. After hulling, the resulting mixture (wheat grains, broken husks, and short stalks) falls onto the screen inside the movable screen frame 7. At this time, the reciprocating screen assembly 8 located on both sides of the movable screen frame 7 begins to work. The rotating motor 8-10, through the boss 8-12 on the third connecting piece 8-11 and the groove in the second connecting piece 8-9, converts the circular motion of the rotating motor 8-10 into the reciprocating oscillation of the second connecting piece 8-9 around the central axis 8-8. This, in turn, drives the entire movable screen frame 7 to reciprocate horizontally through the first connecting piece 8-7, the support frame 8-5, and the connecting block 8-3. This motion enables the screen to efficiently screen the mixture. Qualified wheat grains pass through the screen, while larger impurities such as husks and stalks are intercepted on the screen and gradually shaken out and collected. The guide frame 18 is designed to collect the wheat grains that have fallen off the screen, and through the liftable movable frame 19 at its bottom, it can precisely control the flow direction and speed of the wheat grains to ensure that they enter the next process in an orderly manner. After screening, the wheat grains fall into the washing cylinder 10 below. The telescopic cylinder 11 on the left side of the integrated box 1 is activated first, pushing the lifting cylinder 12 and the connecting frame 13 to move to the right, horizontally sending the washing cylinder 10 directly above the water cylinder 9. Subsequently, the lifting cylinder 12 operates, driving the connecting frame 13 and the washing cylinder 10 at its bottom to descend, immersing it in the clean water in the water cylinder 9. During this process, the rotary motor 28 drives the rotary gear 26, which drives the water cylinder 9 to oscillate periodically through the frustum 30 and the eccentric platform 31, disturbing the water flow inside the cylinder, thereby rinsing the wheat grains in the washing cylinder 10 and removing dust, light impurities, etc. After cleaning, the lifting cylinder 12 lifts the washing cylinder 10 out of the water surface, and the telescopic cylinder 11 pulls it back to the initial position, making it convenient for operators to take clean wheat grain samples.

[0043] Compared with the prior art, the beneficial effects of the present invention are: 1. The integrated box 1 integrates multiple independent processes such as feeding, image analysis, deshelling, screening and cleaning into one integrated box, realizing one-stop automated processing from raw sample to clean analytical sample; this greatly reduces manual intervention, reduces labor intensity and improves overall operation efficiency, and is particularly suitable for agricultural research, quality inspection and other fields that require processing a large number of samples; 2. The reciprocating screen assembly 8 is designed to convert the rotary motor 28 into a smooth reciprocating linear motion, driving the movable screen frame 7 to perform efficient screening, effectively separating wheat grains from impurities; the cooperation between the guide frame 18 and the liftable movable frame 19 can not only prevent wheat grains from splashing and ensure concentrated falling, but also control the feeding by adjusting the height of the movable frame 19, making it highly practical. 3. Through the precise cooperation of telescopic cylinder 11 and lifting cylinder 12, the automatic immersion and water discharge of washing cylinder 10 are realized; combined with the swing stirring function at the bottom of water cylinder 9, the wheat grains are ensured to be thoroughly cleaned, thereby obtaining a final sample with extremely high cleanliness, which meets the needs of high-standard experiments and analysis. 4. The precise and flexible adjustment of the pitch angle of the industrial camera 5 ensures the best viewing angle and clarity for image acquisition; the oscillating stirring of the water tank 9 causes less physical damage to the wheat grains compared to strong mechanical stirring, making it more suitable for sample processing that requires keeping the grains intact; the washing cylinder 10 is connected by bolts for quick assembly and disassembly, facilitating cleaning and maintenance.

[0044] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this invention should be included within the protection scope of this invention.

Claims

1. An integrated equipment for threshing and cleaning several wheat test samples, comprising an integrated box (1), a box door provided on the front side of the integrated box (1), and a feeding trough provided on the upper left side of the integrated box (1); a dehulling machine (2) is provided inside the integrated box (1), and the left and right sides of the dehulling machine (2) are connected to the inner wall of the integrated box (1) through connecting blocks; a feeding bin (2-1) is provided on the upper left side of the dehulling machine (2). Its features are, Also includes: A drive belt assembly (3) is disposed on the left side of the feed chute; Support frame (4), the support frame (4) is located on the upper side of the transmission belt assembly (3), and an industrial camera (5) is installed inside the support frame (4). Adjustment component (6), wherein the adjustment component (6) is disposed inside the support frame (4); Movable sieve frame (7), the movable sieve frame (7) is located on the lower side of the shelling machine (2); a sieve screen is provided inside the movable sieve frame (7); Reciprocating screen assembly (8), there are two reciprocating screen assemblies (8), which are respectively arranged on the left and right sides of the movable screen frame (7); Water cylinder (9), the water cylinder (9) is set on the upper side of the inner bottom surface of the integrated box (1), and a washing cylinder (10) is set between the water cylinder (9) and the movable screen frame (7). Telescopic cylinder (11) is fixedly installed on the left side wall of the integrated box (1) and is located on the lower side of the transmission belt assembly (3); the pushing end of the telescopic cylinder (11) is provided with a lifting cylinder (12) through a connecting bracket; the bottom end of the lifting cylinder (12) is fixedly provided with a connecting frame (13), and the connecting frame (13) passes through the slot on the left side of the integrated box (1) and is connected to the washing cylinder (10).

2. The integrated equipment for threshing and cleaning several wheat plants in a test sample according to claim 1, characterized in that: The adjustment component (6) includes: Support block (6-1), the support block (6-1) is fixedly set on the inner top surface of the support frame (4); and the front side of the support block (6-1) is provided with a support shaft by means of a bearing; Rotating gear (6-2), wherein the rotating gear (6-2) is sleeved and fixed on the support shaft; Adjusting tooth block (6-3), the adjusting tooth block (6-3) is meshed on the upper side of the rotating gear (6-2), and the adjusting tooth block (6-3) is slidably disposed on the inner top surface of the support frame (4); The regulating motor (6-4) is fixedly mounted on the inner top surface of the support frame (4) by a motor bracket, and an adjusting screw (6-5) is connected to the output end of the regulating motor (6-4). The adjusting screw (6-5) is threadedly inserted into the adjusting tooth block (6-3). A connecting platform (6-6) is disposed between the rotating gear (6-2) and the support block (6-1), and the connecting platform (6-6) is sleeved and fixed on the support shaft; Connecting rod (6-7), the connecting rod (6-7) is fixedly set at the bottom end of the connecting platform (6-6), and the industrial camera (5) is fixed at the bottom end of the connecting rod (6-7).

3. The integrated equipment for threshing and cleaning several wheat plants in a test sample according to claim 1, characterized in that: The reciprocating sieve assembly (8) includes: A fixing block (8-1) is fixedly installed on the side wall of the integrated box (1); a guide block (8-2) is fixedly installed on the inner wall of the fixing block (8-1), and a sliding groove is provided in the guide block (8-2); A connecting support block (8-3) is fixedly installed on the outer wall of the movable screen frame (7); several support rods (8-4) are screwed onto the outer wall of the connecting support block (8-3) by bearings, and pulleys are provided at the outer ends of the support rods (8-4), and the pulleys are slidably installed in the groove. The support frame (8-5) is U-shaped and is fixedly mounted on the bottom of the connecting block (8-3). A fixing block (8-6) is sleeved and fixed on the horizontal end of the support frame (8-5). A connecting piece (8-7) is hinged to the outside of the fixing block (8-6) via a hinge shaft. A central shaft (8-8) is screwed onto the inner wall of a guide block (8-2) via a bearing. A second connecting piece (8-9) is sleeved and fixed on the central shaft (8-8). The upper side of the second connecting piece (8-9) is hinged to the outer side of the first connecting piece (8-7) via a hinge shaft. A groove is provided inside the second connecting piece (8-9). A rotating motor (8-10) is fixedly mounted on the inner wall of the guide block (8-2) via a motor bracket, and the rotating motor (8-10) is located on the upper side of the central shaft (8-8); the output end of the rotating motor (8-10) is fitted with and fixed with a third connecting piece (8-11), and the third connecting piece (8-11) is located on the outer side of the second connecting piece (8-9); a boss (8-12) is provided on the inner wall of the third connecting piece (8-11), and the boss (8-12) slides through the groove.

4. The integrated equipment for threshing and cleaning several wheat plants in a test sample according to claim 1, characterized in that: The upper side of the feeding hopper (2-1) is provided with a shielding frame (14), and a connecting plate (15) is provided on the left side wall of the vertical ends of the front and rear sides of the shielding frame (14). The connecting plate (15) is connected to the left inner wall of the integrated box (1).

5. The integrated equipment for threshing and cleaning several wheat plants in a test sample according to claim 1, characterized in that: A barrier frame (17) is fixedly installed on the upper side of the movable screen frame (7), and the barrier frame (17) is located on the outside of the discharge end of the shelling machine (2).

6. The integrated equipment for threshing and cleaning several wheat plants in a test sample according to claim 1, characterized in that: The inner wall of the movable screen frame (7) is provided with a guide frame (18), and the guide frame (18) is located on the lower side of the screen. The guide frame (18) is composed of a conical frame (18-1) and an extension frame (18-2). The conical frame (18-1) is fixed inside the movable screen frame (7), and the extension frame (18-2) is fixed at the bottom of the conical frame (18-1). A movable frame (19) is movably sleeved on the extension frame (18-2), and a protrusion (20) is fixed on the outer wall of the movable frame (19). A drive motor (21) is provided on the upper side of the protrusion (20), and the drive motor (21) is fixed on the outer wall of the conical frame (18-1) through a motor bracket. A drive screw (22) is provided at the output end of the drive motor (21), and a drive screw tube (23) is screwed onto the drive screw (22) through a thread. The bottom end of the drive screw tube (23) is fixed on the protrusion (20).

7. The integrated equipment for threshing and cleaning several wheat plants in a test sample according to claim 1, characterized in that: The connecting frame (13) consists of a fixed platform (13-1), a movable platform (13-2), and a connecting clip (13-3). The connecting clip (13-3) is fixedly clipped to the upper left side of the washing cylinder (10), and the movable platform (13-2) is fixed to the upper side of the connecting clip (13-3). The fixed platform (13-1) is fixed to the bottom end of the lifting cylinder (12). The movable platform (13-2) passes through the fixed platform (13-1) and is connected by bolts.

8. The integrated equipment for threshing and cleaning several wheat plants in a test sample according to claim 1, characterized in that: The bottom of the water cylinder (9) is fixedly provided with a support platform (24), and the bottom end of the support platform (24) is screwed onto the inner bottom surface of the integrated box (1) through a bearing; a rotating part (25) is sleeved and fixed on the support platform (24), and a sliding groove is provided in the rotating part (25); a rotating gear (26) is provided on the front side of the support platform (24), and a support shaft is inserted and fixed in the rotating gear (26), and the bottom end of the support shaft is screwed onto the integrated box (1) through a bearing; a drive tooth is meshed on one side of the rotating gear (26). Block (27), drive tooth block (27) is contacted on the inner bottom surface of integrated box (1); a rotary motor (28) is fixedly installed on the inner bottom surface of integrated box (1) by motor bracket, a rotary screw (29) is installed on the output end of rotary motor (28), and the rotary screw (29) is threaded through the drive tooth block (27); a frustum (30) is fixedly installed on the upper end of the support shaft, an eccentric platform (31) is installed on the upper side of the frustum (30), and the eccentric platform (31) slides through the sliding groove.

9. The integrated equipment for threshing and cleaning several wheat plants in a test sample according to claim 8, characterized in that: The bottom of the water cylinder (9) is provided with a support platform (32), and the bottom end of the support platform (32) is slidably disposed in the arc-shaped groove opened on the bottom surface of the integrated box (1).

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