Soybean planting sowing equipment with adjustable row spacing

By designing an adjustable sowing mechanism and a variable-speed motor to adjust the seed sowing spacing, and combining the soil-breaking plow and movable connecting rod to adjust the soil-breaking plow spacing, the problem of existing soybean sowing devices being unable to adjust row spacing has been solved, improving the adaptability of the equipment and seed survival rate.

CN223463336UActive Publication Date: 2025-10-24曲靖市种子管理站
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Patent Information

Application Number
CN202422998561.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2025-10-24
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

Existing soybean planting equipment cannot adjust the planting row spacing, making it unable to adapt to the planting requirements of different soybean varieties and reducing its adaptability.

Method used

Design a soybean planting and sowing device with adjustable row spacing. By cooperating with an adjustable sowing mechanism and a variable speed motor, the time it takes for seeds to fall from the holes can be adjusted to change the sowing spacing. The spacing of the soil-breaking plow can be adjusted by using a soil-breaking plow and a movable connecting rod to adapt to different soil conditions.

Benefits of technology

It enables the adjustment of planting row spacing according to the needs of different soybean varieties, improving the adaptability of the equipment and the seed survival rate.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223463336U_ABST
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Abstract

The utility model relates to the technical field of soybean planting, in particular to a row-spacing-adjustable soybean planting and seeding device which comprises a working vehicle, an adjustable seeding mechanism is mounted on the surface of the working vehicle and comprises an outer frame mounted on the surface of the working vehicle, and a seeding hollow roller is arranged below a side plate. A plurality of groups of falling holes are formed in the surface of the hollow seeding roller, a plurality of groups of leaking holes are formed below the falling holes and correspond to the falling holes in position, a variable-speed motor is mounted on one side of the outer frame, and the output end of the variable-speed motor is fixedly connected with one end of the hollow seeding roller. The working vehicle is matched with the adjustable seeding mechanism, a seed storage space is provided through the outer frame and the side plate, and the variable-speed motor is started to drive the seeding hollow roller to rotate, so that limited seeds fall into soil from the interiors of the falling hole and the leaking hole in sequence, and the seeds are sown according to the change of the rotating speed of the variable-speed motor. The seeding spacing of the seeds is adjusted, so that the planting requirements of different varieties are met.
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Description

TECHNICAL FIELD

[0001] The utility model relates to soybean planting technical field, concretely relates to a soybean planting and sowing equipment with adjustable row spacing. BACKGROUND

[0002] Agricultural machinery refers to various machines used in crop planting and livestock production processes, as well as in the initial processing and handling of agricultural and livestock products. Agricultural machinery includes farm power machinery, farmland construction machinery, soil tillage machinery, planting and fertilization machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, livestock industry machinery, and agricultural transport machines.

[0003] According to the search, the patent file with the announcement number CN220191375U proposes a soybean seeding device: the utility model discloses a soybean seeding device belongs to soybean seeding equipment technical field, including the support board and the water tank installed above the support board, the side of water tank is provided with the material box, the inside rotation is connected with the material box of the material box, the outside of material box is provided with the soil breaker installed on the support board, and the both ends of support board are respectively installed with connecting rod and soil roller, and one end of soil roller is rotationally connected with the material shaft through the belt. The utility model drives the equipment to be connected on the connecting rod, under the pulling of the driving equipment, the soil is broken through the soil breaker, then the material shaft in the material box is used for seeding, the soil roller is rotated under the friction of soil, then the material shaft is rotated by the belt, and then the material box is used for seeding, the soil is turned inwards after seeding, the soybean seeds are covered, then the water in the water tank is used for irrigation, and the survival rate of soybean seeds can be effectively guaranteed.

[0004] The above technical scheme cannot adjust the planting row spacing between soybeans during use, cannot adapt to the planting requirements of different varieties of soybeans, and reduces the adaptability of the structure.

[0005] Therefore, it is necessary to invent a soybean planting and sowing equipment with adjustable row spacing to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a soybean planting and sowing equipment with adjustable row spacing, which adjusts the row spacing during soybean seeding through the cooperation of the working vehicle and the adjustable seeding mechanism, so as to solve the problem that the prior art cannot adapt to the planting requirements of different varieties of soybeans and reduces the adaptability of the structure.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: A soybean planting and seeding equipment with adjustable row spacing, comprising a working vehicle, the surface of the working vehicle is provided with an adjustable seeding mechanism, the adjustable seeding mechanism comprises an outer frame installed on the surface of the working vehicle, the inner side wall of the outer frame is fixedly connected with two groups of side plates, the top distance of the side plates is greater than the bottom distance, a seeding hollow roller is arranged below the side plates, a plurality of groups of drop holes are formed in the surface of the seeding hollow roller and the drop holes are blind holes, a plurality of groups of leakage holes are arranged below the drop holes and the positions of the leakage holes correspond to the positions of the drop holes, a variable speed motor is installed on one side of the outer frame, the output end of the variable speed motor is fixedly connected with one end of the seeding hollow roller, and the seeding hollow roller is rotatably connected to the inside of the outer frame, the time of seed dropping from the leakage holes is changed by the different speeds of the variable speed motor to realize the change of the row spacing.

[0008] Preferably, the top end of the working vehicle is fixedly connected with a water tank, the top end of the water tank is provided with a tank cover, one side of the water tank is fixedly connected with a plurality of groups of sprayers, and the spraying direction of the sprayers is upward, so that the soil is humidified by the sprayers after seeding to improve the survival rate of seeds.

[0009] Preferably, the bottom end of the working vehicle is fixedly connected with a fixed connecting rod, the fixed connecting rod is located below the sprayers, the inner side wall of the fixed connecting rod is provided with a soil turning wheel, and the inner side of the soil turning wheel is fixedly connected with a plurality of groups of soil turning rollers, the soil is covered on the seeds by the soil turning wheel driving the soil turning rollers.

[0010] Preferably, the two sides of the outer frame are both provided with moving wheels, the moving wheels are installed at the bottom end of the working vehicle, one side of the working vehicle is provided with a hitching mechanism, and the working vehicle can be hitched to a tractor or other power source.

[0011] Preferably, the surface of the side of the working vehicle away from the soil turning wheel is provided with a movable box, the inside of the working vehicle is slidably connected with two groups of movable connecting rods, the bottom end of the movable connecting rod is fixedly connected with a soil breaking plow, and the hard soil is broken by the soil breaking plow to make it soft to facilitate seeding.

[0012] Preferably, the inner side wall of the movable connecting rod is threadedly connected with a threaded rod, the thread directions of the two ends of the threaded rod are opposite, the threaded rod is rotatably connected to the inner side wall of the movable box, and the side of the threaded rod is provided with a handle, the handle is rotated to drive the threaded rod to realize the distance adjustment of the movable connecting rod and the soil breaking plow.

[0013] In the above technical scheme, the utility model provides the technical effect and advantages:

[0014] 1. By the cooperation of the working vehicle and the adjustable seeding mechanism, the outer frame and the side plate provide the storage space of the seeds, the variable speed motor drives the seeding hollow roller to rotate, so that the limited seeds enter the inside of the drop hole and the leakage hole in turn and then fall into the soil, and according to the speed variation of the variable speed motor, the seeding spacing of the seeds is adjusted, so that the planting requirements of different varieties are adapted.

[0015] 2. By the cooperation of the breaking plough and the movable box, the movable connecting rod provides the sliding space of the movable box and offsets part of the resistance from the breaking plough, the rotation of the threaded rod realizes the adjustment of the spacing between the two groups of movable connecting rods to realize the adjustment of the spacing of the breaking plough, and finally the hard soil is broken by the breaking plough. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0017] Figure 1 It is a whole first perspective structural schematic view of the utility model;

[0018] Figure 2 It is a whole second perspective structural schematic view of the utility model;

[0019] Figure 3 It is an internal structural schematic view of the adjustable seeding mechanism of the utility model;

[0020] Figure 4 It is an internal structural schematic view of the movable box of the utility model.

[0021] Explanation of reference signs:

[0022] 1. Working vehicle; 2. Adjustable seeding mechanism; 201. Outer frame; 202. Side plate; 203. Seeding hollow roller; 204. Drop hole; 205. Leakage hole; 206. Variable speed motor; 3. Box cover; 4. Sprayer; 5. Water tank; 6. Fixed connecting rod; 7. Soil turning wheel; 8. Moving wheel; 9. Breaking plough; 10. Movable box; 11. Movable connecting rod; 12. Threaded rod. DETAILED DESCRIPTION

[0023] In order to make those skilled in the art better understand the technical scheme of the utility model, the utility model will be further described in detail in combination with the drawings.

[0024] The utility model provides a Figures 1-4The adjustable row spacing soybean planting and seeding device shown comprises a working vehicle 1, the surface of the working vehicle 1 is provided with an adjustable seeding mechanism 2, the adjustable seeding mechanism 2 comprises an outer frame 201 installed on the surface of the working vehicle 1, two groups of side plates 202 are fixedly connected to the inner side wall of the outer frame 201, the distance between the top of the side plates 202 is greater than the distance between the bottom of the side plates 202, so that the seeds are concentrated at the bottom of the side plates 202, a hollow seeding roller 203 is arranged below the side plates 202, a plurality of groups of drop holes 204 are formed in the surface of the hollow seeding roller 203 and the drop holes 204 are blind holes, a plurality of groups of leakage holes 205 are arranged below the drop holes 204 and the positions of the leakage holes 205 correspond to the positions of the drop holes 204, so as to ensure the positions of the seeds falling, a variable speed motor 206 is installed on one side of the outer frame 201, the output end of the variable speed motor 206 is fixedly connected to one end of the hollow seeding roller 203, and the hollow seeding roller 203 is rotatably connected to the inside of the outer frame 201, the time of the seeds falling from the leakage holes 205 is changed by the different speeds of the variable speed motor 206, so as to realize the change of the row spacing, through the cooperation of the working vehicle 1 and the adjustable seeding mechanism 2, the storage space of the seeds is provided by the outer frame 201 and the side plates 202, the variable speed motor 206 is started to drive the hollow seeding roller 203 to rotate, so that the limited seeds enter the inside of the drop holes 204 and the leakage holes 205 in turn and then fall into the soil, and according to the speed variation of the variable speed motor 206, the seeding spacing of the seeds is adjusted, so as to adapt to the planting requirements of different varieties.

[0025] The accompanying drawings are referred to in the description of the application Figures 1-4, the top end of the working vehicle 1 is fixedly connected with a water tank 5, the top end of the water tank 5 is provided with a tank cover 3, one side of the water tank 5 is fixedly connected with a plurality of groups of sprayers 4, the spraying direction of the sprayers 4 is upward from the side, so that the soil is humidified by the sprayers 4 after sowing to improve the survival rate of seeds, the bottom end of the working vehicle 1 is fixedly connected with a fixed connecting rod 6 and the fixed connecting rod 6 is located below the sprayers 4, the inner side wall of the fixed connecting rod 6 is provided with a soil turning wheel 7, the inner side of the soil turning wheel 7 is fixedly connected with a plurality of groups of soil turning rollers, the soil is covered on the seeds by the soil turning rollers driven by the soil turning wheel 7, the two sides of the outer frame 201 are provided with moving wheels 8 and the moving wheels 8 are installed at the bottom end of the working vehicle 1, one side of the working vehicle 1 is provided with a hitch mechanism, so that the working vehicle 1 can be hitched to a tractor or other power source, the surface of the side of the working vehicle 1 away from the soil turning wheel 7 is provided with a movable box 10, the inside of the working vehicle 1 is slidably connected with two groups of movable connecting rods 11, the bottom end of the movable connecting rod 11 is fixedly connected with a soil breaking plough 9, the hard soil is broken by the soil breaking plough 9 to make it soft to facilitate sowing, the inner side wall of the movable connecting rod 11 is threadedly connected with a threaded rod 12 and the threaded rods 12 at two ends are threadedly connected in opposite directions, the threaded rod 12 is rotatably connected to the inner side wall of the movable box 10, one side of the threaded rod 12 is provided with a handle, the handle is rotated to drive the threaded rod 12 to adjust the distance between the movable connecting rod 11 and the soil breaking plough 9, through the cooperation of the soil breaking plough 9, the movable box 10 and other parts, the movable connecting rod 11 provides a sliding space for the movable box 10 while offsetting part of the resistance transmitted by the soil breaking plough 9, the rotation of the threaded rod 12 adjusts the distance between the two groups of movable connecting rods 11 to adjust the distance between the soil breaking ploughs 9, and finally the hard soil is broken by the soil breaking plough 9.

[0026] The utility model working principle:

[0027] Refer to the description attached Figures 1-4 When the soybean needs to be sowed, first of all, the working vehicle 1 is hitched to a tractor or other power source, then the threaded rod 12 is rotated to adjust the distance between the soil breaking ploughs 9 according to the actual situation, so that when the working vehicle 1 is moved by the tractor, the hard soil is first broken by the soil breaking plough 9 to make it soft to facilitate sowing, then the outer frame 201 and the side plate 202 provide a storage space for seeds, then the variable speed motor 206 is started to drive the sowing hollow roller 203 to rotate, so that the limited seeds first fall into the inside of the falling hole 204, and after the sowing hollow roller 203 rotates to the bottom end, the seeds drop through the inside of the leakage hole 205 and fall into the soil, and according to the speed variation of the variable speed motor 206, the sowing distance of the seeds is adjusted to adapt to the planting requirements of different varieties, then the soil is covered on the seeds by the soil turning rollers driven by the soil turning wheel 7, and finally the soil is humidified by the sprayers 4 to improve the survival rate of the seeds.

[0028] The above has only described certain exemplary embodiments of the present application by way of illustration, and it is needless to say that the described embodiments can be modified in various ways without departing from the spirit and scope of the present application for those skilled in the art. Therefore, the above drawings and descriptions are illustrative in nature, and should not be understood as limiting the scope of protection of the claims of the present application.

Claims

1. A row spacing adjustable soybean planting and seeding device comprising a working vehicle (1), characterized in that: The surface of the working vehicle (1) is provided with an adjustable seeding mechanism (2), which comprises an outer frame (201) mounted on the surface of the working vehicle (1), two groups of side plates (202) fixedly connected to the inner side wall of the outer frame (201), the top distance of the side plates (202) being greater than the bottom distance, a seeding hollow roller (203) arranged below the side plates (202), a plurality of drop holes (204) being formed in the surface of the seeding hollow roller (203) and being blind holes, a plurality of leakage holes (205) being arranged below the drop holes (204) and corresponding to the positions of the drop holes (204), a variable speed motor (206) mounted on one side of the outer frame (201), the output end of the variable speed motor (206) being fixedly connected to one end of the seeding hollow roller (203), and the seeding hollow roller (203) being rotatably connected to the inside of the outer frame (201).

2. The row spacing adjustable soybean planting and seeding device according to claim 1, characterized in that: The top end of the working vehicle (1) is fixedly connected with a water tank (5), the top end of the water tank (5) is provided with a tank cover (3), one side of the water tank (5) is fixedly connected with a plurality of sprayers (4), and the spraying direction of the sprayers (4) is upward and to the side.

3. The row spacing adjustable soybean planting and seeding device according to claim 1, characterized in that: The bottom end of the working vehicle (1) is fixedly connected with a fixed connecting rod (6) below the sprayers (4), the inner side wall of the fixed connecting rod (6) is provided with a soil turning wheel (7), and the inner side of the soil turning wheel (7) is fixedly connected with a plurality of soil turning rollers.

4. The row spacing adjustable soybean planting and seeding device according to claim 1, characterized in that: Both sides of the outer frame (201) are provided with moving wheels (8) mounted on the bottom end of the working vehicle (1), and one side of the working vehicle (1) is provided with a hitching mechanism.

5. The adjustable row spacing soybean planting and seeding device according to claim 3, characterized in that: The surface of the working vehicle (1) away from the soil turning wheel (7) is provided with a movable box (10), the inside of the working vehicle (1) is slidably connected with two groups of movable connecting rods (11), and the bottom end of the movable connecting rod (11) is fixedly connected with a soil breaking plow (9).

6. The row spacing adjustable soybean planting and seeding device according to claim 5, characterized in that: The inner side wall of the movable connecting rod (11) is threadedly connected with a threaded rod (12), the threaded rod (12) has opposite threaded directions at both ends, the threaded rod (12) is rotatably connected to the inner side wall of the movable box (10), and one side of the threaded rod (12) is provided with a handle.

Citation Information

Patent Citations

  • Soybean seeding device

    CN220191375U