Grain collecting and airing device for grain crops
By designing an automated grain collection and drying device, which utilizes components such as synchronous wheels and conveyor belts to achieve automated grain collection and spreading, the problems of long time consumption and high labor costs in existing technologies are solved, thereby improving drying efficiency and reducing labor costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2026-04-03
AI Technical Summary
In the current technology, the drying process of cereal crops requires manual spreading and collection, which is time-consuming, labor-intensive, and inefficient.
Design a grain collection and drying device that includes a collection unit, a storage unit, a transmission unit, a moving unit, and a control unit. Utilize components such as synchronous wheels, rolling collection brushes, and conveyor belts to achieve automated collection and spreading of grain, and use motor control to achieve rapid spreading and collection of grain.
It has enabled automated grain collection and drying, reducing manual labor, improving drying efficiency, and lowering labor costs.
Smart Images
Figure CN224076628U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of agricultural equipment, and in particular to the technical field of grain collection and drying. Background Technology
[0002] Cereal crops, such as rice, wheat, and corn, need to be spread out in the open air to be exposed to the sun to dry them for storage and processing.
[0003] Currently, spreading grains out on drying grounds requires manual labor using tools; when the weather changes, the grains also need to be quickly gathered up manually or using machinery and covered with tarpaulins. This process is time-consuming, labor-intensive, and requires continuous coordination from operators during collection and drying, resulting in low efficiency. Summary of the Invention
[0004] The purpose of this invention is to solve the problems in the prior art and to propose a grain collection and drying device for cereal crops, which enables cereal crops to be quickly spread out and recollected during the drying process, thereby improving efficiency.
[0005] To achieve the above objectives, this utility model proposes a grain collection and drying device for cereal crops, comprising a collection unit, a storage unit, a transmission unit, a moving unit, and a control unit; the moving unit includes a frame; the storage unit is hollow inside the frame and further includes a third synchronous pulley integrated shaft; the collection unit is installed at the front of the frame; the collection unit further includes a first synchronous pulley integrated shaft and a second synchronous pulley integrated shaft; the transmission unit is installed at the middle of the upper end of the frame; the transmission unit further includes a fourth synchronous pulley integrated shaft; and the control unit is installed at the rear end of the frame.
[0006] Preferably, the collection unit further includes a left-wing collection brush, a first integrated synchronous gear shaft, a left bevel gear set, a rolling collection brush, a right-wing collection brush, a right bevel gear set, a stripping plate, and a second integrated synchronous gear shaft; the first integrated synchronous gear shaft is installed in a hollow sleeve at the front of the frame; a left bevel gear set is installed on the left side of the first integrated synchronous gear shaft; the left bevel gear set passes through the L-shaped block at the left front end of the frame and is connected to the left-wing collection brush; a right bevel gear set is installed on the right side of the first integrated synchronous gear shaft; the right bevel gear set passes through the L-shaped block at the right front end of the frame and is connected to the right... The frame includes a wing-shaped collecting brush; a second synchronous pulley integrated shaft is centrally mounted at the front end of the frame; a rolling collecting brush is connected to the second synchronous pulley integrated shaft, and a stripping plate is mounted directly above the rolling collecting brush; the left and right wing collecting brushes are suction cup shaped, with several slits evenly spaced on their surfaces; the left and right wing collecting brushes rotate clockwise, concentrating the grain from both sides to the middle position; the rolling collecting brush is composed of several soft bristle brush strips distributed circumferentially; the stripping plate is composed of several single round-headed rectangular plates, with gaps between each single round-headed rectangular plate.
[0007] Preferably, the storage unit further includes a first inner side plate, a conveyor belt, a storage compartment, a rear door, a right spring, a left spring, a second inner side plate, a pull rope, a door motor, and a rotating shaft; the main body of the storage unit is the storage compartment; the storage compartment is thin-walled and hollow, and the bottom plate of the storage compartment is the conveyor belt; the first inner side plate is installed on the left inner wall of the frame, the outer edge of the first inner side plate is bent outward, and the outer wall of the first inner side plate is designed with a circular boss; the second inner side plate is installed on the right inner wall of the frame, the outer edge of the second inner side plate is bent outward. The outer wall of the second inner side panel is designed with a circular boss; a rear door is also installed on the rear side of the storage compartment tail panel, a left spring is installed on the left side of the rear door, and a right spring is installed on the right side of the rear door; the left spring is stretched outward and connected to the circular boss on the outer wall of the first inner side panel; the right spring is stretched outward and connected to the circular boss on the outer wall of the second inner side panel; the door motor is installed at the rear of the frame, and the door motor is also connected to a rotating shaft; one end of the pull rope is wound on the rotating shaft, and the other end of the pull rope is connected to the rear door.
[0008] Preferably, the transmission unit further includes a rolling collecting brush synchronous belt, a conveyor shaft synchronous belt, a side-wing collecting brush synchronous belt, a shaft frame assembly, a fourth synchronous pulley integrated shaft, and a brushless motor; the shaft frame assembly is installed on the top truss of the frame; the fourth synchronous pulley integrated shaft is installed through the shaft frame assembly; a brushless motor is installed at one end of the fourth synchronous pulley integrated shaft; one end of the rolling collecting brush synchronous belt is installed on the fourth synchronous pulley integrated shaft, and the other end of the rolling collecting brush synchronous belt is installed on the second synchronous pulley integrated shaft; one end of the conveyor shaft synchronous belt is installed on the fourth synchronous pulley integrated shaft, and the other end of the conveyor shaft synchronous belt is installed on the third synchronous pulley integrated shaft; one end of the side-wing collecting brush synchronous belt is installed on the fourth synchronous pulley integrated shaft, and the other end of the side-wing collecting brush synchronous belt is installed on the first synchronous pulley integrated shaft.
[0009] Preferably, the moving unit further includes a Mecanum wheel moving element group; the Mecanum wheel moving element group has a total of 4 moving wheels, which are respectively installed at the left front, left rear, right front and right rear positions below the frame.
[0010] Preferably, the conveyor belt further includes a conveyor belt, a third synchronous pulley integrated shaft, and a driven conveyor shaft; the third synchronous pulley integrated shaft is located at the tail of the storage bin, with its left side penetrating through the left side plate of the storage bin and connecting to the first inner side plate, and its right side penetrating through the right side plate of the storage bin and connecting to the second inner side plate; the driven conveyor shaft is located at the front of the storage bin, with its left side penetrating through the left side plate of the storage bin and connecting to the first inner side plate, and its right side penetrating through the right side plate of the storage bin and connecting to the second inner side plate; one end of the conveyor belt is mounted on the third synchronous pulley integrated shaft, and the other end of the conveyor belt is mounted on the driven conveyor shaft.
[0011] The beneficial effects of this utility model are:
[0012] When grain needs to be collected, this utility model uses left and right wing collecting brushes set on the left and right sides of the frame to collect the grain from both sides to the middle position. Then, the central rolling collecting brush rotates to convey the grain to the storage unit. The conveyor belt of the storage unit moves backward to collect the grain into the storage bin. The moving unit also moves the device back and forth, which can effectively ensure that the grain particles on the ground are collected. Simply open the rear door and let the conveyor belt continue to move backward to collect and pack the grain. There is no need for manual cleaning, which effectively reduces labor costs and improves the efficiency and quality of grain collection.
[0013] When grain needs to be dried, this invention allows the rear door to be opened, the grain to be placed in the storage compartment, and the conveyor belt to move forward, transporting the grain to the rolling collection brush. The rolling collection brush reverses its direction, dropping the grain onto the ground. Then, the left and right wing collection brushes reverse their direction to spread the grain. The moving unit allows the device to move back and forth, allowing the left and right wing collection brushes to continue working until the grain is spread evenly. This significantly reduces the amount of manual intervention in the grain drying process and lowers the labor costs.
[0014] The features and advantages of this utility model will be described in detail through embodiments and accompanying drawings. Attached Figure Description
[0015] Figure 1 This is a front view schematic diagram of this utility model.
[0016] Figure 2 This is a front view schematic diagram of the collection unit of this utility model.
[0017] Figure 3 This is a top view schematic diagram of the collection unit of this utility model.
[0018] Figure 4 This is a front view schematic diagram of the storage unit of this utility model.
[0019] Figure 5 This is a schematic diagram of the storage compartment of this utility model.
[0020] Figure 6 This is a rear view schematic diagram of the storage unit of this utility model.
[0021] Figure 7 This is a schematic diagram of the storage unit of this utility model with the rear compartment door open.
[0022] Figure 8 This is a schematic diagram of the transmission belt of this utility model.
[0023] Figure 9 This is a structural diagram of the inner side plate of this utility model.
[0024] Figure 10 This is a top view schematic diagram of the transmission unit of this utility model.
[0025] Figure 11 This is a schematic diagram of the rear compartment door transmission mechanism of this utility model.
[0026] Figure 12 This is a schematic diagram of the mobile unit structure of this utility model.
[0027] In the diagram: 1-Collection unit, 11-Left wing collection brush, 12-First synchronous pulley integrated shaft, 13-Left bevel gear set, 14-Rolling collection brush, 15-Right wing collection brush, 16-Right bevel gear set, 17-Stripping plate, 18-Second synchronous pulley integrated shaft, 2-Storage unit, 21-Inner side plate, 22-Conveyor belt, 221-Conveyor belt, 222-Third synchronous pulley integrated shaft, 223-Driven conveyor shaft, 23-Storage bin, 24-Rear bin Door, 25-Right spring, 26-Left spring, 3-Transmission unit, 31-Rolling collection brush synchronous belt, 32-Conveyor shaft synchronous belt, 33-Side wing collection brush synchronous belt, 34-Shaft bracket assembly, 35-Fourth synchronous pulley integrated shaft, 36-Brushless motor, 37-Rear compartment door transmission mechanism, 371-Compartment door motor, 372-Pull rope, 373-Rotating shaft, 4-Moving unit, 41-Frame, 42-Mecanum wheel moving element, 5-Control unit. Detailed Implementation
[0028] See Figure 1 --12, This utility model includes a collection unit 1, a storage unit 2, a transmission unit 3, a moving unit 4, and a control unit 5; the moving unit 4 includes a frame 41; the storage unit 2 is installed inside the hollow frame 41; the storage unit 2 also includes a third synchronous pulley integrated shaft 222; the collection unit 1 is installed at the front of the frame 41; the collection unit 1 also includes a first synchronous pulley integrated shaft 12 and a second synchronous pulley integrated shaft 18; the transmission unit 3 is installed at the middle of the upper end of the frame 41; the transmission unit 3 also includes a fourth synchronous pulley integrated shaft 35; the control unit 5 is installed at the rear end of the frame 41.
[0029] Specifically, the collection unit 1 further includes a left-wing collection brush 11, a first synchronous pulley integrated shaft 12, a left bevel gear set 13, a rolling collection brush 14, a right-wing collection brush 15, a right bevel gear set 16, a stripping plate 17, and a second synchronous pulley integrated shaft 18; the first synchronous pulley integrated shaft 12 is installed in the hollow sleeve at the front of the frame 41; the left bevel gear set 13 is installed on the left side of the first synchronous pulley integrated shaft 12; the left bevel gear set 13 passes through the left front end L-shaped block of the frame 41 and is connected to the left-wing collection brush 11; the right bevel gear set 16 is installed on the right side of the first synchronous pulley integrated shaft 12; the right bevel gear set 16 passes through the right front end L-shaped block of the frame 41. The block is connected to a right-wing collecting brush 15; a second synchronous pulley integrated shaft 18 is installed at the center of the front end of the frame 41; a rolling collecting brush 14 is connected to the second synchronous pulley integrated shaft 18, and a stripping plate 17 is installed directly above the rolling collecting brush 14; the left-wing collecting brush 11 and the right-wing collecting brush 15 are suction cup shaped, with several slits evenly opened on the disc surface; the left-wing collecting brush 11 and the right-wing collecting brush 15 rotate clockwise to concentrate the grain on both sides to the middle position; the rolling collecting brush 14 is composed of several soft bristle brush strips, which are distributed in a circle; the stripping plate 17 is composed of several single round-headed rectangular plates, with gaps left between each single round-headed rectangular plate.
[0030] Specifically, the storage unit 2 further includes a first inner side plate 21, a conveyor belt 22, a storage compartment 23, a rear door 24, a right spring 25, a left spring 26, a second inner side plate 27, a pull rope 28, a door motor 29, and a rotating shaft 210; the main body of the storage unit 2 is the storage compartment 23; the storage compartment 23 is thin-walled and hollow, and the bottom plate of the storage compartment 23 is the conveyor belt 22; the first inner side plate 21 is installed on the left inner wall of the frame 41, the outer edge of the first inner side plate 21 is bent outward, and the outer wall of the first inner side plate 21 is designed with a circular boss; the second inner side plate 27 is installed on the right inner wall of the frame 41, the outer edge of the second inner side plate 27 is bent outward, and the outer wall of the second inner side plate 27 is designed with a circular boss; the storage A rear compartment door 24 is also installed on the rear side of the tail plate of compartment 23. A left spring 26 is installed on the left side of the rear compartment door 24, and a right spring 25 is installed on the right side of the rear compartment door 24. The left spring 26 is stretched outward and connected to the circular boss on the outer wall of the first inner side plate 21. The right spring 25 is stretched outward and connected to the circular boss on the outer wall of the second inner side plate 27. The compartment door motor 29 is installed at the tail of the frame 41. The compartment door motor 29 is also connected to the rotating shaft 210. One end of the pull rope 28 is wound on the rotating shaft 210, and the other end of the pull rope 28 is connected to the rear compartment door 24.
[0031] Specifically, the transmission unit 3 further includes a rolling collecting brush synchronous belt 31, a conveying shaft synchronous belt 32, a side-wing collecting brush synchronous belt 33, a shaft frame assembly 34, a fourth synchronous pulley integrated shaft 35, and a brushless motor 36; the shaft frame assembly 34 is installed on the top truss of the frame 41; the fourth synchronous pulley integrated shaft 35 is installed through the shaft frame assembly 34; a brushless motor 36 is installed at one end of the fourth synchronous pulley integrated shaft 35; one end of the rolling collecting brush synchronous belt 31 is installed on the fourth synchronous pulley integrated shaft 35, and the other end of the rolling collecting brush synchronous belt 31 is installed on the second synchronous pulley integrated shaft 18; one end of the conveying shaft synchronous belt 32 is installed on the fourth synchronous pulley integrated shaft 35, and the other end of the conveying shaft synchronous belt 32 is installed on the third synchronous pulley integrated shaft 222; one end of the side-wing collecting brush synchronous belt 33 is installed on the fourth synchronous pulley integrated shaft 35, and the other end of the side-wing collecting brush synchronous belt 33 is installed on the first synchronous pulley integrated shaft 12.
[0032] Specifically, the moving unit 4 also includes a Mecanum wheel moving element group 42; the Mecanum wheel moving element group 42 has a total of 4 moving wheels, which are respectively installed at the left front, left rear, right front and right rear positions below the frame 41.
[0033] Specifically, the conveyor belt 22 further includes a conveyor belt 221, a third synchronous pulley integrated shaft 222, and a driven conveyor shaft 223; the third synchronous pulley integrated shaft 222 is located at the tail of the storage bin 23, the left side of the third synchronous pulley integrated shaft 222 passes through the left side plate of the storage bin 23 and connects to the first inner side plate 21, and the right side of the third synchronous pulley integrated shaft 222 passes through the right side plate of the storage bin 23 and connects to the second inner side plate 27; the driven conveyor shaft 223 is located at the front of the storage bin 23, the left side of the driven conveyor shaft 223 passes through the left side plate of the storage bin 23 and connects to the first inner side plate 21, and the right side of the driven conveyor shaft 223 passes through the right side plate of the storage bin 23 and connects to the second inner side plate 27; one end of the conveyor belt 221 is mounted on the third synchronous pulley integrated shaft 222, and the other end of the conveyor belt 221 is mounted on the driven conveyor shaft 223.
[0034] The working process of this utility model:
[0035] This utility model discloses a grain collection and drying device for cereal crops. During operation, it combines with the attached... Figure 1-12 Please provide an explanation. Example 1:
[0036] When grain needs to be collected, the brushless motor 36 rotates forward. The fourth synchronous pulley integrated shaft 35 connected to the brushless motor 36 rotates, driving the rolling collection brush synchronous belt 31, the conveyor shaft synchronous belt 32, and the side wing collection brush synchronous belt 33. Among them, the rolling collection brush synchronous belt 31 drives the second synchronous pulley integrated shaft 18 to rotate and drives the rolling collection brush 14 to work. The conveyor shaft synchronous belt 32 drives the third synchronous pulley integrated shaft 222 to rotate and drives the conveyor belt 221 to work. The side wing collection brush synchronous belt 33 drives the first synchronous pulley integrated shaft 12 to work and drives the left bevel gear set 13 and the right bevel gear set 16 to work. The left bevel gear set 13 drives the left wing collection brush 11 to work, and the right bevel gear set 16 drives the left wing collection brush 11 to work. The right-wing collecting brush 15 operates; the left-wing collecting brush 11 and the right-wing collecting brush 15 rotate clockwise, concentrating the grain from both sides to the middle position; then, the central rolling collecting brush 14 rotates clockwise, conveying the grain to the conveyor belt 221. The peeling plate 17 above the rolling collecting brush 14 can peel off any grain that may remain on the rolling collecting brush, preventing the rolling collecting brush 14 from getting stuck due to residual grain; the conveyor belt 221 continues to move backward, allowing the grain to be collected uniformly into the storage bin 23; the moving unit 4 moves the device back and forth, effectively ensuring that grain particles on the ground are collected; the bin door motor 371 rotates clockwise, and the pull rope 372 can open the rear bin door 24, allowing the collected grain to be packaged. Example 2:
[0037] The difference between this embodiment and Embodiment 1 is that:
[0038] When the grain needs to be dried, the brushless motor 36 reverses, and its transmission system is the same as in Embodiment 1, except that it moves in the opposite direction. The grain stored in the storage bin 23 moves forward, and the rolling collection brush 14 reverses to spread the grain downward. Then, the left wing collection brush 11 and the right wing collection brush 15 reverse to spread the grain on the ground to both sides. The moving unit 4 moves the device back and forth, allowing the left wing collection brush 11 and the right wing collection brush 15 to continue working until the grain is spread flat, thus achieving the drying of the grain.
[0039] The above embodiments are illustrative of the present invention and are not intended to limit the present invention. Any simple modifications to the present invention are within the protection scope of the present invention.
Claims
1. A grain collecting and drying device for cereal crops, characterized by: Including collection unit (1), storage unit (2), transmission unit (3), mobile unit (4), control unit (5);The mobile unit (4) includes frame (41);The frame (41) is hollowly installed with storage unit (2) in inside;The storage unit (2) further includes third synchronous wheel integrated shaft (222);The frame (41) front is installed with collection unit (1);The collection unit (1) further includes first synchronous wheel integrated shaft (12), second synchronous wheel integrated shaft (18);The frame (41) upper end middle part is installed with transmission unit (3);The transmission unit (3) further includes fourth synchronous wheel integrated shaft (35);The frame (41) rear end is installed with control unit (5).
2. A grain collecting and drying apparatus for cereal crops as claimed in claim 1, characterized in that: The collection unit (1) further includes left wing collection brush (11), first synchronous wheel integrated shaft (12), left bevel gear set (13), rolling collection brush (14), right wing collection brush (15), right bevel gear set (16), stripping plate (17), second synchronous wheel integrated shaft (18);The first synchronous wheel integrated shaft (12) is installed in the hollow sleeve in the front of frame (41);The first synchronous wheel integrated shaft (12) left side is installed with left bevel gear set (13);The left bevel gear set (13) is connected with left wing collection brush (11) through the left front end L-shaped block of frame (41);The first synchronous wheel integrated shaft (12) right side is installed with right bevel gear set (16);The right bevel gear set (16) is connected with right wing collection brush (15) through the right front end L-shaped block of frame (41);The frame (41) front end is centrally installed with second synchronous wheel integrated shaft (18);The second synchronous wheel integrated shaft (18) is connected with rolling collection brush (14), and the stripping plate (17) is installed directly above the rolling collection brush (14);The left wing collection brush (11) and right wing collection brush (15) are suction disc-shaped, and a plurality of slits are uniformly opened on disc face;The left wing collection brush (11) and right wing collection brush (15) are positively rotated, and the grain on both sides is concentrated to the middle position;The rolling collection brush (14) is composed of a plurality of soft hair brush strips, and the soft hair brush strips are circumferentially distributed;The stripping plate (17) is composed of a plurality of single round head rectangular plates, and a gap is left between each single round head rectangular plate.
3. A grain collecting and drying apparatus for cereal crops as claimed in claim 1, characterized in that: The storage unit (2) further comprises a first inner side plate (21), a conveying belt (22), a storage bin (23), a rear bin door (24), a right spring (25), a left spring (26), a second inner side plate (27), a pull rope (28), a bin door motor (29), and a rotating shaft (210); the main body of the storage unit (2) is the storage bin (23); the storage bin (23) is thin-walled and hollow, and the bottom plate of the storage bin (23) is the conveying belt (22); the first inner side plate (21) is installed on the left inner wall of the frame (41), the outer edge of the first inner side plate (21) is bent outward, and the outer wall of the first inner side plate (21) is designed with a circular boss; the second inner side plate (27) is installed on the right inner wall of the frame (41), the outer edge of the second inner side plate (27) is bent outward, and the outer wall of the second inner side plate (27) is designed with a circular boss; the rear side of the tail plate of the storage bin (23) is further provided with the rear bin door (24), the left side of the rear bin door (24) is provided with the left spring (26), and the right side of the rear bin door (24) is provided with the right spring (25); the left spring (26) is connected with the circular boss on the outer wall of the first inner side plate (21) by stretching outward; the right spring (25) is connected with the circular boss on the outer wall of the second inner side plate (27) by stretching outward; the bin door motor (29) is installed at the tail of the frame (41), and the bin door motor (29) is further connected with the rotating shaft (210); one end of the pull rope (28) is wound on the rotating shaft (210), and the other end of the pull rope (28) is connected with the rear bin door (24).
4. A grain collecting and drying apparatus for cereal crops as claimed in claim 1, wherein: The transmission unit (3) further comprises a rolling collection brush synchronous belt (31), a conveying shaft synchronous belt (32), a side wing collection brush synchronous belt (33), an axle support group (34), a fourth synchronous wheel integrated shaft (35), and a brushless motor (36); the axle support group (34) is installed on the top end truss of the frame (41); the fourth synchronous wheel integrated shaft (35) penetrates through the axle support group (34); the brushless motor (36) is installed at one end of the fourth synchronous wheel integrated shaft (35); one end of the rolling collection brush synchronous belt (31) is installed on the fourth synchronous wheel integrated shaft (35), and the other end of the rolling collection brush synchronous belt (31) is installed on the second synchronous wheel integrated shaft (18); one end of the conveying shaft synchronous belt (32) is installed on the fourth synchronous wheel integrated shaft (35), and the other end of the conveying shaft synchronous belt (32) is installed on the third synchronous wheel integrated shaft (222); one end of the side wing collection brush synchronous belt (33) is installed on the fourth synchronous wheel integrated shaft (35), and the other end of the side wing collection brush synchronous belt (33) is installed on the first synchronous wheel integrated shaft (12).
5. A grain collecting and drying apparatus for cereal crops as claimed in claim 1, wherein: The moving unit (4) further comprises a Mecanum wheel moving element group (42); the Mecanum wheel moving element group (42) comprises four moving wheels, which are installed at the left front, left rear, right front, and right rear positions below the frame (41).
6. A grain collecting and drying apparatus for cereal crops as claimed in claim 3 wherein: The conveying belt (22) further comprises a conveying belt (221), a third synchronous wheel integrated shaft (222) and a driven conveying shaft (223); the third synchronous wheel integrated shaft (222) is located at the tail of the storage bin (23), the left side of the third synchronous wheel integrated shaft (222) penetrates through the left side plate of the storage bin (23) and is connected with the first inner side plate (21), and the right side of the third synchronous wheel integrated shaft (222) penetrates through the right side plate of the storage bin (23) and is connected with the second inner side plate (27); the driven conveying shaft (223) is located at the front end of the storage bin (23), the left side of the driven conveying shaft (223) penetrates through the left side plate of the storage bin (23) and is connected with the first inner side plate (21), and the right side of the driven conveying shaft (223) penetrates through the right side plate of the storage bin (23) and is connected with the second inner side plate (27); one end of the conveying belt (221) is installed on the third synchronous wheel integrated shaft (222), and the other end of the conveying belt (221) is installed on the driven conveying shaft (223).