CN111373907A - Grass square sand barrier type crop precision dibbling device - Google Patents
Grass square sand barrier type crop precision dibbling device Download PDFInfo
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- CN111373907A CN111373907A CN202010298055.0A CN202010298055A CN111373907A CN 111373907 A CN111373907 A CN 111373907A CN 202010298055 A CN202010298055 A CN 202010298055A CN 111373907 A CN111373907 A CN 111373907A
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- seeding
- seeding box
- spring
- connecting rod
- box
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/002—Dibble seeders
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/04—Machines for making or covering holes for sowing or planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
- A01C7/10—Devices for adjusting the seed-box ; Regulation of machines for depositing quantities at intervals
- A01C7/102—Regulating or controlling the seed rate
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a grass square sand barrier type crop precision dibbling device which comprises a connecting rod mechanism, a seeding box and squares, wherein the connecting rod mechanism is arranged above the seeding box, the bottom of the connecting rod mechanism is connected with a steel wire rope, the steel wire rope is positioned in the seeding box, the connecting rod mechanism can penetrate through the seeding box to move up and down, a spring opening is formed in the side surface of the seeding box, a cross rod is fixed in the spring opening, one end of the cross rod penetrates through the steel wire rope, the bottom of the steel wire rope is fixed on a fertilizing adjusting button, the other end of the cross rod is connected with a spring outside the seeding box, the tail end of the spring is connected with a seeding head at the bottom of the seeding box, the squares. The device combines the advantages of the grass grid sand barriers planted in the desert area, rainwater is collected in the concave grid pressed at the bottom of the device, the ground wind speed is reduced, the water evaporation is reduced, the drought resistance of plants is improved to a certain extent, the problem that the growth of the plants is influenced due to small precipitation is relieved, and the crop yield is improved.
Description
Technical Field
The invention relates to a crop dibbling device, in particular to a grass grid sand barrier type crop precision dibbling device.
Background
China is a country with shortage of water resources, and the water resources have the characteristic of uneven space-time distribution and are not suitable for the regional distribution of cultivated land and population. The total amount of water resources in northern areas of China only accounts for 14.4 percent of the total amount of the whole country, and the cultivated land area accounts for 58.3 percent of the whole country. Meanwhile, due to the strong influence of monsoon climate, precipitation distribution in China is uneven, annual change is large, and water resource development and utilization in China are uneven, so that the phenomenon of water shortage in China is caused, and the phenomenon of water shortage is particularly serious in the northwest loess plateau, the north China arid water shortage hilly area, the south China arid mountain area and other areas in China. The water is an important factor in plant production, and the restriction of drought on agricultural production is a very serious problem, particularly, in northwest loess plateau, northwest arid water-deficient hilly area and southwest arid mountain area of China, under the influence of various factors such as terrain traffic, water storage systems such as water cellars and the like cannot be established, and the agricultural production is severely restricted.
Northwest areas (sweet, green, new, Ning, shan and inner Mongolia 6 provinces) belong to arid and semiarid areas, have less rainfall, and are extremely lack of water locally due to natural and historical reasons particularly in parts of Gansu provinces. Some rainfall is only about 300-400 mm, and the evaporation capacity is as high as more than 1500-2000 mm, according to the statistics of available water resources, the available water resource occupancy of everyone is only 110 cubic meters, which is 15.3% of the available water resource occupancy of 720 cubic meters in China; 3.7 percent of the available water resource of 2970 cubic meters is occupied by all people in the world. The water for people and animals is almost artificially accumulated to collect limited rainwater. Meanwhile, due to the influence of the terrain, the altitude difference is large, the number of mountainous areas is large, rainfall is not easy to store in the mountainous areas, and the evaporation capacity is large. Therefore, the small amount of agricultural water in most mountainous areas is mainly transported by manpower, so that the agricultural production cost is high, the working efficiency is low, and the agricultural production is greatly influenced and hindered to a certain extent. The water-saving agricultural water supply system is characterized in that the water-saving agricultural water supply system mainly maintains local agricultural water by virtue of rainfall, but mountainous terrain is rugged and not easy to store the rainfall, and the utilization rate of farmland in China to natural rainfall is low and only reaches 56%, the agricultural water supply efficiency is not high, the utilization rate of farmland water is 0.6-0.75kg/m3, and the technical improvement centering on water saving in the regions is an important measure for solving the problem of water resource shortage in northwest and promoting the development of agricultural modernization.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide a grass grid sand barrier type crop precision dibbling device which can collect rainwater and improve the drought resistance of plants.
The technical scheme is as follows: the seeding machine comprises a connecting rod mechanism, a seeding box and checks, wherein the connecting rod mechanism is arranged above the seeding box, the bottom of the connecting rod mechanism is connected with a steel wire rope, the steel wire rope is positioned in the seeding box, the connecting rod mechanism can penetrate through the seeding box to move up and down, a spring opening is formed in the side surface of the seeding box, a cross rod is fixed in the spring opening, one end of the cross rod penetrates through the steel wire rope, the bottom of the steel wire rope is fixed on a fertilizing adjusting button, the other end of the cross rod is connected with a spring, the tail end of the spring is connected with a seeding head at the bottom of the seeding box.
The top of the seeding box is fixed with a limiting mechanism to prevent the connecting rod mechanism from shaking left and right.
The seeding case lateral wall be equipped with the seeding mouth, be equipped with the apron on the seeding mouth, prevent to cause the seed to reveal because of machine vibration.
And a seeding grain number regulator is arranged on the inner side wall of the seeding box and used for regulating the quantity of seeds during seeding.
The fertilizing adjusting button is arranged on the bottom surface inside the sowing box and can be adjusted according to fertilizing amount.
The square bottom be equipped with the breach, be convenient for sow the head and insert soil and sow.
The seeding head is in a two-piece duckbill shape, the two seeding heads are combined together and hooked by a spring, and the two seeding heads can be opened by pressing down.
Has the advantages that: the invention has the following advantages:
(1) the device combines the advantages of grass grid sand barriers planted in desert regions, rainwater is collected in the concave grid pressed at the bottom of the device, ground wind speed is reduced, water evaporation is reduced, drought resistance of plants is improved to a certain extent, the problem that plant growth is affected due to small precipitation is relieved, crop yield is improved, drought stress of the plants is relieved to a certain extent, yield reduction caused by drought is increased, and yield is improved.
(2) The depression manufactured by the invention can enable the ground to be uneven by applying the principle of the grass square sand barrier, slow down the wind speed close to the ground, intercept the water in the air, reduce the evaporation, collect the rainwater on the roots of the plants in rainy days, improve the water content of the soil and avoid the yield reduction and even death of the crops caused by drought and water shortage.
(3) The invention can automatically adjust the sowing depth and the automatic seed earthing, mechanically sow with precise quantity, save fine seeds to a great extent, reduce the labor cost, sow 2-3 mu in 1 hour and save the annual irrigation water quantity by about 4000m3The annual crop yield is improved by 20-25%, and the planting efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention when it is being tilled;
FIG. 3 is a field configuration layout of the present invention.
Detailed Description
The invention will be further explained with reference to the drawings.
As shown in figure 1, the dibbling device comprises a connecting rod mechanism 8 and a dibbling device, wherein the connecting rod mechanism 8 is arranged above the dibbling device, a sleeve 9 is sleeved outside the connecting rod mechanism 8 and can move along the vertical direction, the dibbling device comprises a sowing box 15 and is formed by welding stainless steel sheets, a rectangular hole with the length of 4cm × cm and the height of 11cm 6710 cm × 90 cm. is reserved at the top end of the connecting rod mechanism 8, the connecting rod mechanism 8 can move up and down, a limiting mechanism 10 is fixed at the top of the sowing box 15 and is used for limiting the left and right movement of the connecting rod mechanism 8, a steel wire rope 11 is connected to the bottom of the connecting rod mechanism 8 and is located inside the sowing box 15, a spring port 17 with the length of 7.5cm is arranged on the side wall of the sowing box 15, a cross rod penetrates through the spring port 17, the steel wire rope 11 penetrates through one end of the cross rod and is fixed with a fertilizing adjusting button 19 at the bottom of the sowing box 15, a spring 18 is arranged at the other end of the spring 18, the tail end of the spring 18 is connected with a sowing head 20 located at the bottom of the sowing box 15, the spring 20, the spring is driven by the connecting rod mechanism 8 when the spring 20, the spring is pressed, the spring 20, the spring is pressed, the spring is pressed into a square sowing head, the spring 20, the spring is pressed into a square hole, the spring 20, the spring is pressed, the spring 20, the spring is pressed into.
The square 21 is arranged below the sowing head 20, the bottom of the square 21 is provided with a notch 22 with the size of 9cm × 5.5.5 cm, the position of the notch 22 corresponds to the position of the sowing head 20, the sowing head 20 can be conveniently pressed down to be inserted into soil for sowing, the square 21 is fixed with the sowing box 15 through a stainless steel rod piece 23, the square 21 is prevented from falling off, the square 21 is formed by welding stainless steel plates, the shape is in an inverted trapezoid shape with the large upper part and the small lower part, the square opening with the top of 26cm × 26cm and the square sealing structure with the bottom of 20cm × 20cm are convenient for pit pressing and hole making, the central height of the square 21 is 15 cm., a concave hole is formed after sowing is completed, the height of the manufactured grid can reach 5-6 cm, and young plants can grow in the.
The upper portion of the inside wall of the seeding box 15 is also provided with a seeding port 12, seeds are put into the seeding box 15 through the seeding port 12, the outer side of the seeding port 12 is connected with a cover plate 13, and the cover plate 13 is fixed through a screw 14, so that the seeds can be prevented from being leaked due to machine vibration. The seeding grain number regulator 16 is fixed on the inner side wall of the seeding box 15, the number of seeds during seeding is regulated, the seeding amount is 1-3 grains adjustable, and 3-15 mm seeds can be sown.
As shown in figure 2, when sowing, the rotary cultivator 1 is adopted to drive the dibbling device of the invention to carry out operation, and eight dibbling devices are adopted as one group to carry out simultaneous sowing. The rod pieces at the top of each set of link mechanism 8 are all arranged on the driving rod 4 through bolts 7 and can rotate around the bolts 7, and the link mechanisms 8 are uniformly arranged on the same straight line at intervals. The driving rod 4 is made of stainless steel rods and is connected with the rotary cultivator 1 through the transmission mechanism 3, and the rotary cultivator 1 can be driven by the driving power of the rotary cultivator 1 to move up and down, so that the dibbling device is driven to sow. The outer sides of all the seeding boxes 15 are welded together through the fixing mechanism 5, so that the connecting rod mechanism 8 is ensured to reciprocate up and down in the range of a rectangular frame, and the connecting rod mechanism 8 is prevented from being distorted due to overlarge pressure. The pull rods 2 are symmetrically welded at two ends of the same side face of the fixing mechanism 5, the other ends of the pull rods 2 are connected with the rotary cultivator 1, the whole group of dibbling devices are pulled through the rotary cultivator 1, resistance of soil to the dibbling devices is reduced, and power of the rotary cultivator is increased. The lower part of the fixing mechanism 5 is connected with wheels 6 through supporting rods, and the wheels 6 are parallel to the dibbling device, so that the rotary cultivator 1 can conveniently pull the seeding device to move forward.
The device is mainly suitable for the regions with precipitation of less than 400 mm, drought and water shortage, difficult irrigation and hardened ground, in particular to the northwest arid and semi-arid regions. The power application through the tractor 1 of rotary cultivator is loosened the soil and is beaten softly, drives 8 with the dibble seeding devices through drive mechanism 3 afterwards, and the use square making device is similar to the cave of grass square sand barrier one by one on ground preparation in the seeding, and the net height can reach 5 ~ 6 cm. After the dibbling device finishes sowing, a plurality of grass square sand barrier type grids distributed at intervals are formed, and crop plants are arranged in the grids, as shown in figure 3. The mechanical artificial seeding method is mainly suitable for crops with seeds of 3-15 mm, such as seeds of field crops including corn, soybean, peanut and the like, the artificial seeding is simulated by adopting a mechanical artificial seeding method and driving a dibbling device through a tractor, and the dibbling device is operated by one person and can be adjusted to one hole (two holes or three holes).
The using method of the invention comprises the following steps:
(1) firstly, connecting a pull rod 2 and a transmission mechanism 3 with a rotary cultivator 1 on a rear seat of a tractor respectively;
(2) unscrewing a screw 14 on a dibbling device, opening a cover plate 13, filling a proper amount of field crop seeds with the size of 3-15 mm, sowing the seeds by 1-3 seeds at a sowing seed number regulator 16 according to the requirement, closing the cover plate 13, and screwing the screw 14;
(3) in a pre-cleaned field, the rotary cultivator 1 is started, a person can drive the rotary cultivator, the rotary cultivator is used for loosening and softening the field by the power of a tractor, and the rotary cultivator 1 drives the transmission mechanism 3 and the wheels 6 to work according to straight line running;
(4) the transmission mechanism 3 drives the link mechanism 8 to generate a downward pressing power, so that the sowing box 15 and the square grids 21 are driven to be pressed downward simultaneously, the square grids 21 are used for manufacturing square grid-shaped cavities on the soil in the field, and the grid height can reach 5-6 cm;
(5) the seeding head 20 pulls the spring 18 when lifting due to the circulating power of the link mechanism 8, the seeding head 20 is inserted into soil through the gap 22 at the bottom of the square 21 and presses the seeds into the soil, the seeding head 20 is pulled out when pressing, once the seeding head 20 leaves the soil, the soil raised by extrusion falls back into the soil pit with lower topography at the periphery and covers the seeds;
(6) in a cycle, the rotary cultivator 1 advances to drive the dibbling device to complete the making of the latticed recesses and the sowing, and the recesses of the connecting pieces form a net shape.
Claims (7)
1. A grass square sand barrier type crop precision dibbling device is characterized by comprising a connecting rod mechanism (8), a seeding box (15) and squares (21), wherein the connecting rod mechanism (8) is arranged above the seeding box (15), a steel wire rope (11) is connected to the bottom of the connecting rod mechanism (8), the steel wire rope (11) is positioned in the seeding box (15), the connecting rod mechanism (8) can penetrate through the seeding box (15) to move up and down, a spring port (17) is arranged on the side surface of the seeding box (15), a cross rod is fixed in the spring port (17), one end of the cross rod penetrates through the steel wire rope (11), the bottom of the steel wire rope (11) is fixed on a fertilization adjusting button (19), the other end of the cross rod is connected with a spring (18), the tail end of the spring (18) is connected with a seeding head (20) at the bottom of the seeding box (15), the squares (21) are, the square grids (21) are fixedly connected with the seeding box (15).
2. The grass grid sand barrier type crop precision dibbling device according to claim 1, characterized in that a limiting mechanism (10) is fixed at the top of the sowing box (15).
3. A grass grid sand barrier type crop precision dibbling device according to claim 1 or 2, characterized in that the side wall of the seeding box (15) is provided with a seeding opening (12), and the seeding opening (12) is provided with a cover plate (13).
4. A grass square sand barrier type crop precision quantity dibbling device according to claim 3, characterized in that the seeding grain number regulator (16) is installed on the inner side wall of the seeding box (15).
5. A grass grid sand barrier type crop precision seed-sowing device according to claim 1, characterized in that the fertilizing adjusting button (19) is installed on the bottom surface inside the sowing box (15).
6. A grass grid sand barrier type crop precision seed-sowing device according to claim 1, characterized in that the bottom of the grid (21) is provided with a notch (22).
7. A grass grid sand barrier type crop precision seed-sowing device according to claim 1, wherein the sowing head (20) is in a two-piece "duck bill" style, and the two sowing heads are connected together and hooked by a spring and pressed downwards to be opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010298055.0A CN111373907A (en) | 2020-04-16 | 2020-04-16 | Grass square sand barrier type crop precision dibbling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010298055.0A CN111373907A (en) | 2020-04-16 | 2020-04-16 | Grass square sand barrier type crop precision dibbling device |
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| Publication Number | Publication Date |
|---|---|
| CN111373907A true CN111373907A (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010298055.0A Pending CN111373907A (en) | 2020-04-16 | 2020-04-16 | Grass square sand barrier type crop precision dibbling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114703852A (en) * | 2022-03-14 | 2022-07-05 | 上海交通大学 | Be used for supplementary robot that lays of grass square |
-
2020
- 2020-04-16 CN CN202010298055.0A patent/CN111373907A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114703852A (en) * | 2022-03-14 | 2022-07-05 | 上海交通大学 | Be used for supplementary robot that lays of grass square |
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