CN116686486B - Profiling soil moisture detection seeder - Google Patents

Profiling soil moisture detection seeder Download PDF

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Publication number
CN116686486B
CN116686486B CN202310958563.0A CN202310958563A CN116686486B CN 116686486 B CN116686486 B CN 116686486B CN 202310958563 A CN202310958563 A CN 202310958563A CN 116686486 B CN116686486 B CN 116686486B
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China
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soil moisture
profiling
frame
machine frame
seeder
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CN202310958563.0A
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CN116686486A (en
Inventor
王娟玲
韩广森
赵旭志
刘恩科
张海红
马莉
张伟
刘化涛
姜春霞
贺亭峰
崔可嘉
郭大辛
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Xiangyuan County Renda Mechanical And Electrical Equipment Co ltd
Shanxi Agricultural University
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Xiangyuan County Renda Mechanical And Electrical Equipment Co ltd
Shanxi Agricultural University
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Priority to CN202310958563.0A priority Critical patent/CN116686486B/en
Publication of CN116686486A publication Critical patent/CN116686486A/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2

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Abstract

The application discloses a profiling soil moisture detection seeder, and belongs to the technical field of agricultural machinery. The profiling soil moisture detection seeder comprises a fertilizing device, a soil moisture detection device, a fertilizing and ditching device, a seed metering device, a seeding and ditching device, a compacting transmission device and a rack for connecting the devices. The machine frame comprises a transverse profiling machine frame and a single longitudinal profiling machine frame, and the seeding ditching device and the machine frame vertical plate can keep a vertical state through the transverse profiling machine frame, so that the transverse profiling of the whole machine along with the topography is realized, and the seeding device can reliably perform seed filling work. The profiling soil moisture detection seeder can profile transversely and longitudinally at the same time, is well adapted to terrain changes, and improves seeding quality.

Description

Profiling soil moisture detection seeder
Technical Field
The application relates to the technical field of agricultural machinery, in particular to a profiling soil moisture detection seeder.
Background
The soil moisture detection seeding is an effective means for solving the problem that the seeding cannot be performed normally under light and medium drought, and can achieve the purposes of drought resistance seeding and seedling protection without water supplement.
In practice, soil moisture detection and sowing are difficult to realize by using a common sowing machine, in addition, the common sowing machine can only longitudinally perform profiling, the operation is stable on a land with a flatter topography, but when the operation is performed on a sloping field, the machine frame is of an integral rigid structure, cannot perform lateral profiling, cannot adapt to topography well, the consistency of sowing depth is poor, and the seed sowing device is inclined, so that the seed taking is unstable and the sowing is easy to cause, and the crop yield is affected.
Disclosure of Invention
The application aims to provide a profiling soil moisture detection seeder, which aims to solve the problem of poor adaptability of the existing seeder to the terrain.
In order to solve the technical problems, the application adopts the following technical scheme:
the profiling soil moisture detection seeder comprises a fertilizing device, a soil moisture detection device, a fertilizing and ditching device, a seeding and ditching device, a compacting transmission device and a frame for connecting the devices, wherein the frame comprises a transverse profiling frame and a single longitudinal profiling frame;
the transverse profiling machine frame comprises a machine frame upper beam, a machine frame lower beam and machine frame vertical plates, wherein two ends of each of the machine frame vertical plates are respectively hinged with the machine frame upper beam and the machine frame lower beam to form a transverse parallel connecting rod mechanism;
the single longitudinal profiling frame comprises a single sowing connecting claw, a single upper connecting rod, a single lower connecting rod and a stand column of the sowing ditching device, wherein two ends of the single upper connecting rod and the single lower connecting rod are respectively hinged with the single sowing connecting claw and the stand column of the sowing ditching device to form a longitudinal parallel four-connecting-rod mechanism, and a reset spring is arranged along the diagonal direction of the longitudinal parallel four-connecting-rod mechanism; the seeding monomer connecting claw is directly or indirectly connected with the stand vertical plate of the stand.
Further, the seeding monomer connecting claw is connected with a guide rod, the front end of the guide rod is fixedly connected with a guide rod connecting pipe, and the guide rod connecting pipe is rigidly connected with the stand vertical plate of the stand.
Further, a long supporting sleeve is fixedly connected between the front side surface and the rear side surface of the upper beam of the frame, a short bolt is arranged in the long supporting sleeve, and the upper end of the stand plate of the frame is rotationally connected with the long supporting sleeve.
Further, a short supporting sleeve is fixedly connected between the front side surface and the rear side surface of the lower beam of the frame, a long bolt is installed in the short supporting sleeve, and the lower end of the stand plate of the frame is rotationally connected with the short supporting sleeve.
Further, the locking pipe is arranged at the joint of the stand vertical plate and the lower cross beam of the stand; the locking pipe is sleeved outside the short supporting sleeve, the front end of the locking pipe is provided with a top plate with a round hole, the front end of the long bolt penetrates through the round hole of the top plate, the front end of the long bolt is provided with a gasket V, and a compression spring is arranged between the gasket V and the top plate; the locking pipe rear end is provided with U type groove I that corresponds with frame riser width dimension in a set of lateral wall, and locking pipe rear end is provided with U type groove II that corresponds with frame lower beam width dimension in another set of lateral wall, and frame riser width dimension is greater than frame lower beam width dimension, and U type groove I and U type groove II are perpendicular cross arrangement in the space.
Further, the fertilizing device connecting seats are fixedly connected to two sides of the upper cross beam of the frame, and two ends of the fertilizing device are respectively fixedly connected with the fertilizing device connecting seats.
Further, the soil moisture detection device and the fertilizing and ditching device are fixedly connected with the single sowing connecting claw.
Further, the soil moisture detecting device is connected with the seeding monomer connecting claw through the soil moisture detecting device upright post, and a plurality of connecting holes are formed in the soil moisture detecting device upright post along the height direction of the soil moisture detecting device upright post.
Further, a seed metering device in the seed metering device and a seed box connecting seat in the seeding ditching device are fixedly connected with a column of the seeding ditching device.
Further, suppression transmission support arm one end is articulated with the seed case connecting seat, and the other end passes through the bearing and is connected with the suppression wheel, is provided with a suppression spring between suppression transmission support arm and the seed case connecting seat.
According to the application, the upper cross beam of the frame, the lower cross beam of the frame and the plurality of vertical plates of the frame are mutually hinged to form a transverse parallel link mechanism, the seeding ditching device and the vertical plates of the frame can always keep a vertical state, the profiling of the whole machine transversely along the topography is realized, the seeding device can reliably perform seed filling work, and meanwhile, the seeding device can adapt to gradient change and is always attached to the ground surface. The two ends of the single upper connecting rod and the single lower connecting rod are respectively hinged with the sowing single connecting claw and the upright post of the sowing ditching device to form a longitudinal parallel four-bar mechanism, so that the floating profiling along the ground surface in the longitudinal direction can be realized.
The profiling soil moisture detection seeder can adapt to the change of the terrain well through the transverse profiling frame and the single longitudinal profiling frame, so that the seeding quality is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application.
FIG. 1 is a schematic diagram of the whole structure of the application, wherein the direction pointed by an arrow in the diagram is the driving direction;
FIG. 2 is a schematic view of the structure of the transverse profiling frame device (facing in the direction of travel);
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic view of a seeding monomer structure;
FIG. 5 is a schematic diagram of the operation of the locking tube in the free state (5 a) and in the locked state (5 b);
FIG. 6 is a schematic view of the profiling soil moisture detection seeder of the present application working on a sloping field.
In the figure, a 1-transverse profiling frame, a 2-fertilizing device, a 3-soil moisture detection device, a 4-fertilizing ditching device, a 5-single longitudinal profiling frame, a 6-seeding device, a 7-seeding ditching device and an 8-compacting transmission device are shown;
101-fertilizing device connecting seat, 102-machine frame vertical plate, 103-guide rod connecting pipe, 104-machine frame upper beam, 105-machine frame lower beam, 106-three-point suspension frame, 107-long support sleeve, 108-short bolt, 109-gasket I, 110-guide rod, 111-lock nut I, 112-lock tube, 113-compression spring, 114-top plate, 115-short support sleeve, 116-long bolt, 117-gasket II, 118-gasket V, 119-lock nut III, 120-lock nut II, 121-gasket III, 122-gasket IV, 1121-U-shaped groove I, 1122-U-shaped groove II, 301-soil moisture detecting device upright post, 501-seeding monomer connecting claw, 502-monomer upper connecting rod, 503-monomer lower connecting rod, 504-monomer lower connecting claw, 505-return spring, 601-seed box, 602-701, seeding device upright post, 702-seed box connecting seat, 703-seeding furrowing shovel, 801-pressing transmission device, 802-pressing spring, 803-pressing roller, 804-bearing.
Detailed Description
For a better understanding of the present application, reference will be made to the following description of the application taken in conjunction with the accompanying drawings and examples. The features of the embodiments and examples of the present application may be combined with each other without any conflict.
As shown in fig. 1, the profiling soil moisture detection seeder provided by the exemplary embodiment of the application comprises a fertilizing device 2, a soil moisture detection device 3, a fertilizing and ditching device 4, a seed metering device 6, a seeding and ditching device 7 and a compacting transmission device 8, which are directly or indirectly connected to a frame.
An improved frame provided in this embodiment includes a transverse profiling frame 1 and a single longitudinal profiling frame 5.
As shown in fig. 2, the transverse profiling machine frame 1 comprises a machine frame upper cross beam 104, a machine frame lower cross beam 105 and a machine frame vertical plate 102, and two ends of the machine frame vertical plate 102 are respectively hinged with the machine frame upper cross beam 104 and the machine frame lower cross beam 105 to form a transverse parallel link mechanism.
The transverse profiling machine frame 1 can realize profiling along with the transverse topography of the whole machine, if under the condition of sloping field operation (figure 6), the soil moisture detection device 3, the fertilization ditching device 4, the seed metering device 6, the seeding ditching device 7 and the machine frame vertical plate 102 can still keep a vertical state, so that the seed metering device 6 can reliably perform seed filling work, meanwhile, the slope can be adapted, and the seed metering device 6 is always attached to the ground surface.
As shown in fig. 4, the single-body longitudinal profiling machine frame 5 comprises a sowing single-body connecting claw 501, a single-body upper connecting rod 502, a single-body lower connecting rod 503 and a sowing ditching device upright post 701. Both ends of the single upper connecting rod 502 and the single lower connecting rod 503 are respectively hinged with the sowing single connecting claw 501 and the sowing ditching device upright post 701 to form a longitudinal parallel four-bar mechanism for realizing the floating profiling along the ground surface along the longitudinal direction. The return spring 505 is provided along the diagonal direction of the longitudinal parallel four-bar linkage mechanism, so that the sowing ditching device 7 can be always kept to be attached to the ground for operation, and the stable sowing depth can be kept. The seeding monomer connecting claw 501 is directly or indirectly connected with the frame riser 102.
In a relatively specific embodiment, the seeding monomer connecting claw 501 and the monomer lower connecting claw 504 are matched and connected with the guide rod 110, as shown in fig. 3, the front end of the guide rod 110 is fixedly connected with the guide rod connecting pipe 103, and the guide rod connecting pipe 103 is rigidly connected with the stand upright 102. In this embodiment, the guide rod 110, the guide rod connecting tube 103 and the frame vertical plate 102 are rigidly connected into a whole, and the seeding single body connecting claw 501 and the single body lower connecting claw 504 can move along the guide rod 110 to adjust different connecting positions, thereby meeting different spacing requirements.
This embodiment is directed to a hinge structure of the upper end of the frame upright 102 and the frame upper beam 104. As shown in fig. 3, a long supporting sleeve 107 is fixedly connected between the front side and the rear side of the frame upper beam 104, a short bolt 108 is installed in the long supporting sleeve 107, and the upper end of the frame vertical plate 102 is rotatably connected with the long supporting sleeve 107. One end of the long support sleeve 107 penetrates through the guide rod connecting pipe 103, and the guide rod connecting pipe 103 is in rotary fit with the long support sleeve 107. To be specific, gaskets I109 and II 117 are arranged at two ends of the short bolt 108, and one end of the short bolt 108 is fixed by a locking nut I111.
In this embodiment, for the hinge structure of the lower end of the frame vertical plate 102 and the frame lower beam 105, as shown in fig. 3, a short supporting sleeve 115 is fixedly connected between the front and rear sides of the frame lower beam 105, a long bolt 116 is installed in the short supporting sleeve 115, and the lower end of the frame vertical plate 102 is rotatably connected with the short supporting sleeve 115. Specifically, two ends of the long bolt 116 are respectively provided with a gasket III 121 and a gasket IV 122, and one end of the long bolt 116 is fixed by a lock nut II 120.
Based on the above structure, in a preferred embodiment, as shown in fig. 3, a locking pipe 112 is provided at the connection of the frame riser 102 and the frame lower beam 105. The locking pipe 112 is sleeved outside the short supporting sleeve 115, a top plate 114 with a round hole is arranged at the front end of the locking pipe 112, the front end of the long bolt 116 penetrates through the round hole of the top plate 114, a gasket V118 and a locking nut III 119 are arranged at the front end of the long bolt 116, and a compression spring 113 is arranged between the gasket V118 and the top plate 114. As shown in fig. 5, the rear end of the locking tube 112 has two sets of opposite side walls, one set of side walls at the rear end of the locking tube 112 is provided with a U-shaped groove i 1121 corresponding to the width dimension of the frame riser 102, the other set of side walls at the rear end of the locking tube 112 is provided with a U-shaped groove ii 1122 corresponding to the width dimension of the frame lower beam 105, the width dimension of the frame riser 102 is greater than the width dimension of the frame lower beam 105, and the two sets of U-shaped grooves i 1121 and ii 1122 are vertically crossed in space.
As shown in fig. 5, when the frame riser 102 is located in the U-shaped slot i 1121, and the frame lower beam 105 is located in the U-shaped slot ii 1122, the frame lower beam 105 and the frame riser 102 cannot rotate relatively due to the constraint of the locking tube 112, and are in a locked state, so as to be used for field transportation of the machine or for situations where lateral profiling is not required. When the lower frame beam 105 is located in the U-shaped groove I1121, the frame vertical plate 102 cannot enter the U-shaped groove II 1122, the lower frame beam 105 and the frame vertical plate 102 can rotate relatively, and the lower frame beam 105 and the frame vertical plate 102 are in a free state, so that the transverse profiling of the machine tool can be realized.
In a relatively specific embodiment, the fertilizer device 2 is located above the transverse profiling frame device 1 and is fixedly connected through a fertilizer device connecting seat 101. The fertilizing device connecting seats 101 are fixedly connected to two sides of the upper cross beam 104 of the frame, and two ends of the fertilizing device 2 are respectively fixedly connected with the fertilizing device connecting seats 101. The three-point hanger 106 is centrally fixedly coupled to the frame upper cross member 104.
In a relatively specific embodiment, the soil moisture detection device 3 and the fertilizing and ditching device 4 are fixedly connected with the single sowing connecting claw 501. Wherein, the soil moisture detecting device 3 is positioned in front of the fertilizing and ditching device 4.
In a relatively specific embodiment, the soil moisture detecting device 3 is connected with the seeding monomer connecting claw 501 through the soil moisture detecting device upright post 301, as shown in fig. 4, a plurality of connecting holes are formed in the soil moisture detecting device upright post 301 along the height direction, the soil moisture detecting device 3 is connected with the soil moisture detecting device upright post 301, and different soil moisture detecting depths can be adjusted through the connecting holes formed in the soil moisture detecting device upright post 301.
As shown in fig. 4, the seed metering device 602 in the seed metering device 6, the seed box connecting seat 702 in the seed sowing and ditching device 7 and the seed sowing and ditching shovel 703 are fixedly connected with the upright post 701 of the seed sowing and ditching device.
In a relatively specific embodiment, one end of a compacting transmission support arm 801 of the compacting transmission 8 is hinged to the seed box connecting seat 702, the other end of the compacting transmission support arm is connected to the compacting wheel 803 through a bearing 804, and a compacting spring 802 is arranged between the compacting transmission support arm 801 and the seed box connecting seat 702 for adjusting compacting force.
The scope of the present application is not limited to the above embodiments, but various modifications and alterations of the present application will become apparent to those skilled in the art, and any modifications, improvements and equivalents within the spirit and principle of the present application are intended to be included in the scope of the present application.

Claims (7)

1. The utility model provides a copying soil moisture detection seeder, includes fertilizer injection unit (2), soil moisture detection device (3), fertilization ditching device (4), seed metering device (6), seeding ditching device (7), suppression transmission (8) and is used for connecting the frame of above-mentioned device, its characterized in that: the machine frame comprises a transverse profiling machine frame (1) and a single longitudinal profiling machine frame (5);
the transverse profiling machine frame (1) comprises a machine frame upper cross beam (104), a machine frame lower cross beam (105) and machine frame vertical plates (102), wherein two ends of the machine frame vertical plates (102) are respectively hinged with the machine frame upper cross beam (104) and the machine frame lower cross beam (105) to form a transverse parallel connecting rod mechanism;
a long supporting sleeve (107) is fixedly connected between the front side surface and the rear side surface of the frame upper cross beam (104), a short bolt (108) is arranged in the long supporting sleeve (107), and the upper end of the frame vertical plate (102) is rotationally connected with the long supporting sleeve (107); a short supporting sleeve (115) is fixedly connected between the front side surface and the rear side surface of the frame lower beam (105), a long bolt (116) is arranged in the short supporting sleeve (115), and the lower end of the frame vertical plate (102) is rotationally connected with the short supporting sleeve (115);
the locking pipe (112) is arranged at the joint of the frame vertical plate (102) and the frame lower cross beam (105); the locking pipe (112) is sleeved outside the short supporting sleeve (115), a top plate (114) with a round hole is arranged at the front end of the locking pipe (112), the front end of the long bolt (116) penetrates through the round hole of the top plate (114), a gasket V (118) is arranged at the front end of the long bolt (116), and a compression spring (113) is arranged between the gasket V (118) and the top plate (114); a group of side walls at the rear end of the locking pipe (112) are provided with U-shaped grooves I (1121) corresponding to the width dimension of the frame vertical plate (102), the other group of side walls at the rear end of the locking pipe (112) are provided with U-shaped grooves II (1122) corresponding to the width dimension of the frame lower cross beam (105), the width dimension of the frame vertical plate (102) is larger than the width dimension of the frame lower cross beam (105), and the U-shaped grooves I (1121) and the U-shaped grooves II (1122) are vertically crossed in space;
the single longitudinal profiling frame (5) comprises a single sowing connecting claw (501), a single upper connecting rod (502), a single lower connecting rod (503) and a stand column (701) of a sowing ditching device, wherein two ends of the single upper connecting rod (502) and the single lower connecting rod (503) are respectively hinged with the single sowing connecting claw (501) and the stand column (701) of the sowing ditching device to form a longitudinal parallel four-bar mechanism, and a reset spring (505) is arranged along the diagonal direction of the longitudinal parallel four-bar mechanism; the seeding monomer connecting claw (501) is directly or indirectly connected with the stand vertical plate (102).
2. The profiling soil moisture detecting seeder of claim 1, wherein: the seeding monomer connecting claw (501) is connected with the guide rod (110), the front end of the guide rod (110) is fixedly connected with the guide rod connecting pipe (103), and the guide rod connecting pipe (103) is rigidly connected with the stand vertical plate (102).
3. The profiling soil moisture detecting seeder according to claim 1 or 2, characterized in that: the fertilizing device connecting seats (101) are fixedly connected to two sides of the upper cross beam (104) of the frame, and two ends of the fertilizing device (2) are respectively fixedly connected with the fertilizing device connecting seats (101).
4. The profiling soil moisture detecting seeder as claimed in claim 3, wherein: the soil moisture detection device (3) and the fertilizing and ditching device (4) are fixedly connected with the seeding monomer connecting claw (501).
5. The profiling soil moisture detecting seeder of claim 4, wherein: the soil moisture detection device (3) is connected with the seeding monomer connecting claw (501) through the soil moisture detection device upright post (301), and a plurality of connecting holes are formed in the soil moisture detection device upright post (301) along the height direction of the soil moisture detection device upright post.
6. The profiling soil moisture detecting seeder according to claim 4 or 5, wherein: the seed metering device (602) in the seed metering device (6) and the seed box connecting seat (702) and the seed ditching shovel (703) in the seed ditching device (7) are fixedly connected with the upright post (701) of the seed ditching device.
7. The profiling soil moisture detecting seeder of claim 6, wherein: one end of a pressing transmission device support arm (801) is hinged with a seed box connecting seat (702), the other end of the pressing transmission device support arm is connected with a pressing wheel (803) through a bearing (804), and a pressing spring (802) is arranged between the pressing transmission device support arm (801) and the seed box connecting seat (702).
CN202310958563.0A 2023-08-01 2023-08-01 Profiling soil moisture detection seeder Active CN116686486B (en)

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