Precise wheat and rice seeding rate adjusting equipment
By designing an adjustment plate and gear transmission system to adjust the size of the seed outlet of the seeding cylinder, the problem of the non-adjustable seed outlet in the existing technology is solved, enabling precise control of the wheat and rice seeding amount and improving the efficiency of the seeding equipment.
Patent Information
- Application Number
- CN202520609855.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-02
AI Technical Summary
The seed outlet size in existing wheat and rice planting equipment is not adjustable, which makes it impossible to accurately control the amount of seeds sown and to adjust it according to the sowing needs of the staff.
A precision seeding rate adjustment device for wheat and rice was designed. The seed opening size of the seeding cylinder is adjusted by adjusting the adjustment plate and gear transmission system to achieve precise control of the seeding rate.
It enables precise control of the seed sowing amount based on the sowing needs of the staff, thereby improving the efficiency of the sowing equipment.
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Figure CN223943192U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sowing technical field especially relates to a wheat and rice precision seeding quantity adjusting equipment. BACKGROUND
[0002] Wheat and rice are main food, so will be sowed in the suitable season, and sowing is the operation that sowing material is according to certain quantity and mode, and is sowed into certain depth soil layer in time, and whether sowing is appropriate or not directly influences the growth and development and yield of crops.
[0003] The patent announcement number CN219437541U wheat and rice prevent breakage sowing structure, although through starting rotation motor, rotation motor and the cooperation of first connecting shaft drive groove wheel to rotate, groove wheel drives the rotation of the catch, when the catch, the seed will fall into the inside of seed port, the seed falls down and is sowed when the seed port with seed rotates to the seed outlet.
[0004] Although the above scheme can sow seeds, but the size of the seed outlet in the scheme is not adjustable, which makes it difficult for the staff to accurately control the seeding amount, so it is inconvenient to sow according to the sowing demand of the staff, and thus a kind of adjusting equipment capable of accurately controlling the seeding amount is needed. UTILITY MODEL CONTENT
[0005] The utility model discloses a wheat and rice precision seeding quantity adjusting equipment, which can solve the problem that the size of the seed outlet in the scheme is not adjustable, which makes it difficult for the staff to accurately control the seeding amount, so it is inconvenient to sow according to the sowing demand of the staff.
[0006] To achieve the above object, the utility model provides the following technical scheme: a wheat and rice precision seeding quantity adjusting equipment, including seed bin, the bottom of seed bin is fixedly connected with the discharge connection bin, one side of discharge connection bin is fixedly connected with seeding barrel, the inside rotation of seeding barrel is connected with seeding disc, the outer surface of seeding disc is toothed, the outer surface of seeding disc is matched with the inner wall of seeding barrel, the outer surface of seeding barrel is provided with seed port, the inside of seed port is fixedly installed with discharge plate, the outer surface of seeding barrel is provided with adjusting assembly, adjusting assembly includes adjusting plate, adjusting plate is arc shape and one side of adjusting plate is slidably connected with the outer surface of seeding barrel, the inside of adjusting plate is transparent window, and adjusting plate is located on the outer surface of seed port.
[0007] Preferably, one side of the seeding barrel is fixedly connected with a fixed sleeve, a limiting groove is formed in the outer surface of the fixed sleeve, a first motor is fixedly connected to one side of the fixed sleeve, and a first gear is fixedly connected to the output end of the first motor and protrudes into the inside of the fixed sleeve.
[0008] Preferably, the outer surface of the first gear is meshingly connected with a second gear, one end of the second gear is fixedly connected with a rotating shaft, and the end of the rotating shaft away from the second gear is rotatably connected with a center point on one side of the seeding cylinder.
[0009] Preferably, the outer surface of the rotating shaft is fixedly sleeved with a connecting plate, one end of the connecting plate penetrates through the inside of the limiting through groove and is fixedly connected with one side of the adjusting plate.
[0010] Preferably, one side of the seeding cylinder is fixedly provided with a fixed plate, the top end of the fixed plate is fixedly connected with a second motor, the output end of the second motor is rotatably penetrated into the inside of the seeding cylinder and is fixedly connected with a center point on one side of the seeding disc.
[0011] Preferably, the inside of the seed bin is rotatably connected with a flow guide rod, one end of the flow guide rod is rotatably penetrated into one side of the seed bin.
[0012] Preferably, the outer surfaces of the flow guide rod and the output end of the second motor are both fixedly sleeved with a belt pulley, and the outer surfaces of the two belt pulleys are transmissionally connected with a belt.
[0013] Compared with the prior art, the utility model has the beneficial effects that:
[0014] 1、The wheat and rice precision seeding quantity adjusting equipment drives the connecting plate through the rotating shaft to move the adjusting plate around the outer surface of the seeding cylinder, then the adjusting plate moves on one side of the seed port, thereby the size of the seed port is adjusted, and then the seeding cylinder can precisely control the seeding discharge amount of seeds, so that the seeding equipment can be better used according to the seeding demand of the staff. BRIEF DESCRIPTION OF DRAWINGS
[0015] The utility model is further illustrated below in combination with the drawings and embodiments:
[0016] Figure 1 It is a three-dimensional structure schematic view of a wheat and rice precision seeding quantity adjusting equipment of the utility model;
[0017] Figure 2 It is a flow guide rod structure schematic view of the utility model;
[0018] Figure 3 It is an enlarged view of A in the utility model; Figure 2
[0019] Figure 4 It is a seeding cylinder inside structure schematic view of the utility model;
[0020] Figure 5 It is a first gear plane view of the utility model.
[0021] Label: 1, seed bin; 2, discharge connecting bin; 3, seeding cylinder; 4, fixed sleeve; 5, first motor; 6, seed port; 7, seeding disc; 8, discharge plate; 9, connecting plate; 10, fixed plate; 11, second motor; 12, pulley; 13, belt; 14, first gear; 15, flow guide rod; 16, rotating shaft; 17, second gear; 18, limiting through slot. DETAILED DESCRIPTION
[0022] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0023] In the description of the utility model, it is understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right and the like based on the orientation or position relationship shown in the drawings, is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.
[0024] In the description of the utility model, greater than, less than, more than and the like are understood as not including the number, above, below, within and the like are understood as including the number.If there is a description to the first, second, it is only used for distinguishing technical features for the purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.
[0025] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing and connecting should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.
[0026] Please refer to Figures 1-5The utility model provides a technical scheme: a wheat and rice precision seeding quantity adjusting equipment, including seed bin 1, the bottom fixedly connected with the discharge connection bin 2 of seed bin 1, the fixedly connected with seeding cylinder 3 of one side of discharge connection bin 2, the inside rotationally connected with seeding disc 7 of seeding cylinder 3, the outer surface of seeding disc 7 is toothed, the outer surface of seeding disc 7 is in line with the inner wall of seeding cylinder 3, the outer surface of seeding cylinder 3 is opened with seed port 6, the inside fixed mounting of seed port 6 has the discharge plate 8, the outer surface of seeding cylinder 3 is provided with adjusting assembly, and adjusting assembly includes adjusting plate 19, and adjusting plate 19 is arc shape and the outer surface of one side of adjusting plate 19 is slidably connected with seeding cylinder 3, and the inside of adjusting plate 19 is transparent window, and the actual situation of seed in the seed port 6 of impending falling can be observed through transparent window, and adjusting plate 19 is located the outer surface of seed port 6.
[0027] Further, the side of seeding cylinder 3 is fixedly connected with fixed sleeve 4, the outer surface of fixed sleeve 4 is opened with limiting slot 18, the side of fixed sleeve 4 is fixedly connected with first motor 5, the output end of first motor 5 is rotatably penetrated to the inside of fixed sleeve 4 and is fixedly connected with first gear 14, the outer surface of first gear 14 is meshingly connected with second gear 17, one end of second gear 17 is fixedly connected with rotating shaft 16, the end of rotating shaft 16 away from second gear 17 is rotatably connected with the center point of one side of seeding cylinder 3, the outer surface of rotating shaft 16 is fixedly sleeved with connecting plate 9, one end of connecting plate 9 penetrates the inside of limiting slot 18 and is fixedly connected with one side of adjusting plate 19.
[0028] Further, the side of seeding cylinder 3 is fixedly installed with fixed plate 10, the top end of fixed plate 10 is fixedly connected with second motor 11, the output end of second motor 11 is rotatably penetrated to the inside of seeding cylinder 3 and is fixedly connected with the center point of one side of seeding disc 7.
[0029] Further, the inside of seed bin 1 is rotatably connected with flow guide rod 15, one end of flow guide rod 15 is rotatably penetrated to one side of seed bin 1, the outer surface of flow guide rod 15 and the output end of second motor 11 are both fixedly sleeved with belt pulley 12, and the outer surfaces of two belt pulleys 12 are drivingly connected with belt 13.
[0030] Further, when the staff seed is placed to the inside of seed bin 1, then starts second motor 11, second motor 11 drives seeding disc 7 to rotate, simultaneously, the seed in the inside of seed bin 1 is transported from the inside of discharge connection bin 2 to the inside of seeding cylinder 3, then the seed will fall on the toothed shape of the outer surface of seeding disc 7, then in the rotating process of seeding disc 7, the seed will drop seeding from the inside of seed port 6 through discharge plate 8.
[0031] Further, while the second motor 11 drives the sowing disc 7 to rotate, the second motor 11 drives the corresponding belt pulley 12 to rotate, then the two belt pulleys 12 rotate under the transmission of the belt 13, then the belt pulley 12 on the side of the seed bin 1 drives the guide rod 15 to rotate, then the guide rod 15 stirs the seeds in the seed bin 1, so as to prevent the seeds from being accumulated in the seed bin 1, thereby facilitating the sowing cylinder 3 to better sow seeds.
[0032] Further, by starting the first motor 5 by the staff, the first motor 5 drives the first gear 14 to rotate, then the first gear 14 drives the second gear 17 to rotate the rotating shaft 16, then the rotating shaft 16 drives the connecting plate 9 to move the adjusting plate 19 around the outer surface of the sowing cylinder 3, then the adjusting plate 19 moves on one side of the seed port 6, so as to adjust the size of the seed port 6, when the adjusting plate 19 rotates clockwise, the opening of the seed port 6 will decrease, when the adjusting plate 19 rotates counterclockwise, the opening of the seed port 6 will increase, thereby adjusting the size of the seed port 6, the sowing cylinder can accurately control the sowing amount of seeds, so as to sow according to the sowing demand of the staff, thereby better using the sowing device.
[0033] Structure description:
[0034] Seed bin 1: mainly used for storing wheat or rice seeds for the sowing cylinder 3 to sow.
[0035] Discharge connecting bin 2: the seeds are transported from the inside of the discharge connecting bin 2 to the inside of the sowing cylinder 3.
[0036] Sowing cylinder 3: mainly used for installing the sowing disc 7, and the seeds enter the inside of the sowing cylinder 3 to be sowed.
[0037] Fixed sleeve 4: mainly used for installing the first motor 5 and setting the limiting through slot 18.
[0038] First motor 5: mainly used for driving the first gear 14 to rotate.
[0039] Seed port 6: the opening size determines the sowing amount of seeds, the seed port 6 can transport the seeds from the inside of the sowing cylinder 3, and it is also an important structure of the adjusting device in the scheme.
[0040] Sowing disc 7: when the seeds enter the inside of the sowing cylinder 3, it is mainly used for driving the seeds to rotate and discharge.
[0041] Connecting plate 9: mainly used for driving the adjusting plate 19 to move.
[0042] Fixed plate 10: mainly used for the support and installation of the second motor 11.
[0043] Second motor 11: mainly used for driving the belt pulley 12 and the seeding disc 7 to rotate.
[0044] Belt pulley 12: mainly used for driving the flow guide rod 15 to rotate synchronously when the seeding disc 7 rotates.
[0045] Belt 13: mainly used for driving the two belt pulleys 12 to rotate synchronously.
[0046] First gear 14: mainly used for driving the second gear 17 to rotate.
[0047] Flow guide rod 15: can stir the seeds in the seed bin 1, so as to prevent the seeds from being accumulated in the seed bin 1.
[0048] Rotating shaft 16: mainly used for driving the connecting plate 9 to move.
[0049] Second gear 17: mainly used for driving the rotating shaft 16 to rotate.
[0050] Limiting through slot 18: mainly used for limiting the movement of the connecting plate 9.
[0051] Adjusting plate 19: when the adjusting plate 19 rotates clockwise, the opening of the seed port 6 will decrease, and when the adjusting plate 19 rotates counterclockwise, the opening of the seed port 6 will increase, mainly used for adjusting the opening size of the seed port 6.
[0052] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.
Claims
1. A wheat and rice precision seeding quantity adjusting device, comprising a seed bin (1), characterized in that: The bottom end of the seed bin (1) is fixedly connected with a discharge connecting bin (2), one side of the discharge connecting bin (2) is fixedly connected with a seeding cylinder (3), the inside of the seeding cylinder (3) is rotatably connected with a seeding disc (7), the outer surface of the seeding disc (7) is in the form of teeth, the outer surface of the seeding disc (7) is in close contact with the inner wall of the seeding cylinder (3), the outer surface of the seeding cylinder (3) is provided with a seed port (6), the inside of the seed port (6) is fixedly installed with a discharge plate (8), the outer surface of the seeding cylinder (3) is provided with an adjusting assembly, the adjusting assembly comprises an adjusting plate (19), the adjusting plate (19) is in the form of an arc and one side of the adjusting plate (19) is slidably connected with the outer surface of the seeding cylinder (3), the inside of the adjusting plate (19) is a transparent window, and the adjusting plate (19) is located on the outer surface of the seed port (6).
2. The wheat and rice precision seeding quantity adjusting device according to claim 1, characterized in that: One side of the seeding cylinder (3) is fixedly connected with a fixed sleeve (4), the outer surface of the fixed sleeve (4) is provided with a limiting through groove (18), one side of the fixed sleeve (4) is fixedly connected with a first motor (5), and the output end of the first motor (5) is rotatably penetrated into the inside of the fixed sleeve (4) and fixedly connected with a first gear (14).
3. The wheat and rice precision seeding quantity adjusting device according to claim 2, characterized in that: The outer surface of the first gear (14) is rotatably connected with a second gear (17), one end of the second gear (17) is fixedly connected with a rotating shaft (16), and the end, away from the second gear (17), of the rotating shaft (16) is rotatably connected with the center point of one side of the seeding cylinder (3).
4. The wheat and rice precision seeding quantity adjusting device according to claim 3, characterized in that: The outer surface of the rotating shaft (16) is fixedly sleeved with a connecting plate (9), one end of the connecting plate (9) penetrates through the inside of the limiting through groove (18) and is fixedly connected with one side of the adjusting plate (19).
5. The wheat and rice precision seeding quantity adjusting device according to claim 1, characterized in that: One side of the seeding cylinder (3) is fixedly installed with a fixed plate (10), the top end of the fixed plate (10) is fixedly connected with a second motor (11), the output end of the second motor (11) is rotatably penetrated into the inside of the seeding cylinder (3) and is fixedly connected with the center point of one side of the seeding disc (7).
6. The wheat and rice precision seeding quantity adjusting device according to claim 1, characterized in that: The inside of the seed bin (1) is rotatably connected with a flow guide rod (15), one end of the flow guide rod (15) is rotatably penetrated into one side of the seed bin (1).
7. The wheat and rice precision seeding quantity adjusting device according to claim 6, characterized in that: The outer surfaces of the flow guide rod (15) and the output end of the second motor (11) are fixedly sleeved with a belt pulley (12), and the outer surfaces of the two belt pulleys (12) are drivingly connected with a belt (13).
Citation Information
Patent Citations
Wheat and rice breakage-proof seeding structure
CN219437541U