CN117084025B - Wheat spring-cold test seeding device - Google Patents
Wheat spring-cold test seeding device Download PDFInfo
- Publication number
- CN117084025B CN117084025B CN202311355066.8A CN202311355066A CN117084025B CN 117084025 B CN117084025 B CN 117084025B CN 202311355066 A CN202311355066 A CN 202311355066A CN 117084025 B CN117084025 B CN 117084025B
- Authority
- CN
- China
- Prior art keywords
- fixed
- sliding
- moving
- box
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 241000209140 Triticum Species 0.000 title claims abstract description 41
- 235000021307 Triticum Nutrition 0.000 title claims abstract description 41
- 238000010899 nucleation Methods 0.000 title claims abstract description 29
- 238000012360 testing method Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000033001 locomotion Effects 0.000 claims description 31
- 238000009331 sowing Methods 0.000 claims description 27
- 238000003825 pressing Methods 0.000 claims description 20
- 238000003860 storage Methods 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 241000196324 Embryophyta Species 0.000 description 11
- 238000002474 experimental method Methods 0.000 description 5
- 230000029553 photosynthesis Effects 0.000 description 5
- 238000010672 photosynthesis Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 230000012010 growth Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 208000012766 Growth delay Diseases 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 235000009973 maize Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
Classifications
-
- 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
- A01C7/085—Broadcast seeders
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C19/00—Arrangements for driving working parts of fertilisers or seeders
- A01C19/02—Arrangements for driving working parts of fertilisers or seeders by a motor
-
- 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
- A01C7/16—Seeders with other distributing devices, e.g. brushes, discs, screws or slides
- A01C7/163—Gravity distributors
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The invention provides a wheat cold-spring test seeding device which comprises an outer frame structure, a sliding plate structure, a sliding assembly, a sliding seat, a moving rod assembly, a seeding assembly, a measuring mechanism and a feeding assembly.
Description
Technical Field
The invention relates to the technical field of agricultural planting, in particular to a wheat sowing device for an inverted spring cold test.
Background
The invention relates to a phenomenon that the temperature of the wheat falls to be lower than the normal level suddenly in the spring, a certain influence is generated on the growth and development of the wheat, the influence of the spring to the wheat mainly appears in the aspects of growth delay, freezing injury and injury, resistance decline, abnormal nutrition growth and the like, but the effect of the spring is also influenced by the factors of the wheat planting, such as the planting density and the spacing of the wheat, the effect of the spring can be influenced to a certain extent, the mutual shielding of plants can be increased by the higher planting density, heat accumulation is formed, the whole cold resistance is improved, during the spring fall, the closely arranged plant groups can keep warm mutually, the heat loss is reduced, a certain benefit is brought to resisting the low temperature, the air circulation among the plants can be reduced, the accumulation of moisture and dew can be increased, the risk of freezing and freezing injury can be increased, the air circulation condition among the close plants should be concerned, the proper ventilation is an important factor for relieving the risk of the spring fall, the proper plant spacing can be ensured to fully reach the surface of the plants, the photosynthesis of the plants can be favorable for the growth of the plants, the photosynthesis of the plants can be influenced by the spring fall and the photosynthesis of the wheat can be reduced, and the photosynthesis of the wheat can be influenced by the light and the normal plant growth.
In summary, the planting density and the interval have a certain influence on the effect of the cold in the spring, the higher planting density can increase the integral cold resistance, but the problems of ventilation and photosynthesis are also to be noted, so that in order to combine the understanding of the local wheat variety according to specific geographic and climatic conditions, the proper planting density and interval are selected to reduce the adverse effect of the cold in the spring to the wheat to the greatest extent, the experiment is required to be carried out on the planting density and interval of the wheat in the spring, the existing experiment method is to select the same planting area, then seed with different quantities is sowed for research, the certain planting area is required to be measured firstly in the planting process, then seed with different quantities is weighed, and the sowing is carried out in a traditional mode, so that the traditional mode is quite troublesome, and the prior art lacks a device capable of directly determining the planting area of the experimental wheat and directly quantifying the planting.
Disclosure of Invention
The invention aims to provide a wheat sowing device for an inverted spring cold test, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a wheat cold-spring test seeding apparatus, comprising:
the outer frame structure comprises a rectangular outer frame, and travelling wheels are fixed on the periphery of the outer part of the outer frame;
the sliding plate structure comprises a sliding plate, and a hollowed-out sliding groove is formed in the middle of the sliding plate;
the sliding assembly is provided with two groups and is respectively arranged at two ends of the sliding plate, the sliding assembly comprises U-shaped sliding arms, at least two moving wheels are rotatably arranged on the inner side of each sliding arm, two sliding rods are fixed on the inner side of the outer frame, and the moving wheels are clamped on the sliding rods;
the sliding seat comprises two parallel moving plates, the two moving plates are respectively positioned at the upper end and the lower end of the sliding plate and are connected through a hollow moving pipe, the moving pipe penetrates through the sliding groove, a moving support is fixed on the side surface, close to the sliding plate, of the moving plate, a pressing wheel is rotatably arranged on the moving support, and the pressing wheel is pressed against the side surface of the sliding plate;
the moving rod assembly comprises a hollow telescopic pipe, the telescopic pipe penetrates through the moving pipe, an extrusion disc is fixed outside the telescopic pipe, a reset spring is sleeved on the surface of the telescopic pipe, one end of the reset spring is propped against the extrusion disc, and the other end of the reset spring is propped against the moving plate;
the seeding assembly comprises a fixed box and a moving box, wherein the upper end of the fixed box is fixed at the lower end of the telescopic pipe and is communicated with the inside of the telescopic pipe, two V-shaped baffles are fixed in the fixed box, a rotating rod is fixed in the middle of each baffle, penetrates through the shell of the fixed box and is fixed with a torsion spring, one end of each baffle abuts against the side wall of the fixed box, and the other end of each baffle abuts against the side wall of the fixed box;
the sowing assembly comprises a grounding ring, the grounding ring is positioned below the motion box and is fixed with the outer side wall of the motion box through a connecting frame, a mounting frame is fixed on the connecting frame, a rotating motor is fixed on the mounting frame, a sowing disc is coaxially connected to a rotating shaft of the rotating motor, a travel switch is fixed at the bottom of the mounting frame, and the travel switch is connected in series on a power supply loop of the rotating motor;
the extending direction of the sliding rod is perpendicular to the extending direction of the sliding groove, a sliding groove is fixed on the side wall of the box body of the fixed box, a sliding block is arranged on the outer side of the moving box and is clamped in the sliding groove, the upper end of the moving box extends to the inside of the fixed box and is located at the bottom of the baffle plate.
Preferably, the travelling wheels are symmetrically provided with four groups, the bottom of the outer frame is fixedly provided with a rubber baffle, and the bottom of the rubber baffle is leveled with the lowest end of the travelling wheels.
Preferably, guide grooves are formed in the upper surface and the lower surface of the sliding plate, four pressing wheels are arranged on each moving plate and symmetrically arranged on two sides of the moving pipe, and the pressing wheels are clamped in the guide grooves.
Preferably, the surface of the telescopic pipe is provided with a directional rod, the inner side surface of the moving pipe is provided with a directional groove, and the directional rod is clamped in the directional groove.
Preferably, the extension frame is all installed in the fixed box outside of slider outside and slider top, is fixed with down pushing spring between two extension frames, run through on the extension frame and install the guide bar, push down the spring cover on the guide bar.
Preferably, the measuring mechanism is arranged in the outer frame structure and comprises a graduated scale, the graduated scale is fixed on the inner side wall of the outer frame, the moving plate is provided with a laser indicator lamp, and the laser indicator lamp points to the graduated scale.
Preferably, the sowing assembly further comprises a storage battery, wherein the storage battery is electrically connected with the rotating motor and the laser indicator lamp and used for supplying power for the operation of the rotating motor and the laser indicator lamp, and the storage battery is fixed on the outer side of the outer frame.
Preferably, the upper end of the telescopic pipe is fixedly provided with a feeding assembly, the feeding assembly comprises a hopper, handles are fixed at two ends of the hopper, and the hopper is communicated with the inside of the telescopic pipe.
Compared with the prior art, the invention has the beneficial effects that:
the invention determines the area of each experimental planting area through the outer frame, ensures that the area of each experimental area is the same, seeds are sown through the telescopic pipes, the telescopic pipes are pressed down when the seeds are planted, the seeding assembly moves downwards, after the seeding assembly contacts the ground, the motion box receives the reaction force of the ground, the baffle is pushed upwards to open after the baffle moves, the seeds fall onto the seeding disc of the seeding assembly, when the ground ring of the seeding assembly contacts the ground, the travel switch acts, the rotary motor can be controlled to work, the seeding disc is driven to seed the wheat seeds, after the planting is finished, the force of pressing the telescopic pipes is cancelled, the whole device resets, and the seeding is stopped.
Drawings
FIG. 1 is a schematic diagram of the overall exploded construction of the present invention;
FIG. 2 is a schematic view of the outer frame structure of the present invention;
FIG. 3 is a schematic view of a sliding assembly according to the present invention;
FIG. 4 is a schematic view of the overall structure of the slide mount, the motion bar assembly and the sowing assembly of the present invention;
FIG. 5 is a schematic view of an exploded view of a slide mount and a motion bar assembly according to the present invention;
FIG. 6 is a schematic view of the torsion spring of the present invention;
FIG. 7 is a schematic view showing an exploded construction of the seeding assembly of the present invention;
FIG. 8 is a schematic view of the structure of the seeding assembly of the present invention;
FIG. 9 is a schematic view of the structure of the spreading assembly of the present invention;
fig. 10 is a schematic diagram of the overall structure of the present invention.
In the figure: the frame structure 10, the frame 11, the traveling wheel 12, the rubber shutter 13, the sliding plate structure 20, the sliding plate 21, the sliding groove 22, the guide groove 23, the sliding assembly 30, the sliding arm 31, the moving wheel 32, the sliding rod 33, the sliding seat 40, the moving plate 41, the moving tube 42, the moving bracket 43, the pressing wheel 44, the directional groove 45, the moving rod assembly 50, the telescopic tube 51, the pressing plate 52, the return spring 53, the directional rod 54, the sowing assembly 60, the fixed box 61, the moving box 62, the sliding groove 63, the sliding block 64, the shutter 65, the rotating rod 66, the torsion spring 67, the extension frame 68, the push-down spring 69, the sowing assembly 70, the grounding ring 71, the connecting frame 72, the mounting frame 73, the rotating motor 74, the travel switch 75, the sowing plate 76, the measuring mechanism 80, the scale 81, the laser indicating lamp 82, the feeding assembly 90, the hopper 91, and the handle 92.
Detailed Description
The present invention will be further described in detail with reference to specific embodiments in order to make the objects, technical solutions and advantages of the present invention more apparent.
It is to be noted that unless otherwise defined, technical or scientific terms used herein should be taken in a general sense as understood by one of ordinary skill in the art to which the present invention belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
Referring to fig. 1 to 10, the present invention provides a technical solution:
the utility model provides a wheat cold test seeder of spring, includes frame structure 10, sliding plate structure 20, slip subassembly 30, sliding seat 40, motion pole subassembly 50, seeding subassembly 60, scattering subassembly 70, measuring mechanism 80 and feeding subassembly 90, wherein:
the frame structure 10 includes the frame 11 of rectangle, and the internal area of frame 11 is the same, and when sowing the wheat seed, the inside at frame 11 is sowed, consequently can confirm through frame 11 that every experiment is planted regional the same, when sowing, only need remove whole frame structure 10 can, need not the solitary land of measuring, let the error between the area of every experiment region less, frame 11 outside is fixed with the wheel 12 of marcing all around, and it is more convenient that the wheel 12 of marcing conveniently lets frame structure 10 move.
Further, the travelling wheel 12 symmetry is provided with four groups, the bottom of frame 11 is fixed with rubber baffle 13, the bottom of rubber baffle 13 and the bottommost of travelling wheel 12 keep flat mutually, rubber baffle 13 lets the bottom of frame 11 relatively more seal, during the planting, the seed can not splash outside, because the granule of wheat is less, consequently can not plant like crops such as maize one, can let the comparatively even of wheat distribution through broadcasting, plant spacing error is less, and the elasticity of rubber baffle 13 is great, and when the wheat was sputtered on to rubber baffle 13, can rebound fast, can not pile up in the bottom of frame 11, let the wheat seed distribute evenly.
The sliding plate structure 20 comprises a sliding plate 21, two groups of sliding assemblies 30 are arranged at two ends of the sliding plate 21 respectively, each sliding assembly 30 comprises a U-shaped sliding arm 31, at least two moving wheels 32 are rotatably arranged on the inner side of each sliding arm 31, the moving wheels 32 can freely rotate in the sliding arms 31, two sliding rods 33 are fixed on the inner side of the outer frame 11, and the moving wheels 32 are clamped on the sliding rods 33.
The side of the moving wheel 32 is provided with a fixed groove, the groove is clamped on the sliding rod 33, the whole sliding plate structure 20 is guaranteed not to fall, when the sliding plate 21 is pushed, the moving wheel 32 rotates, the moving wheel 32 can move along the sliding rod 33, and the position of the sliding plate 21 is adjusted.
The middle part of sliding plate 21 is provided with hollow sliding tray 22, sliding seat 40 includes two parallel arrangement's motion board 41, and two motion boards 41 are located the upper and lower both ends of sliding plate 21 respectively to connect through hollow motion pipe 42, motion pipe 42 runs through sliding tray 22, be fixed with motion support 43 on the side that motion board 41 is close to sliding plate 21, the last rotation of motion support 43 is installed and is supported pinch roller 44, supports pinch roller 44 and can carry out free rotation on motion support 43, supports pinch roller 44 and supports on the sliding plate 21 side.
The extending direction of the sliding rod 33 is perpendicular to the extending direction of the sliding groove 22, when the sliding plate 21 is pushed along the sliding groove 22, the pressing wheel 44 rotates on the moving bracket 43, the whole sliding seat 40 can move along the sliding groove 22, the position is adjusted, the matching sliding component 30 can freely move in two dimensions in the outer frame 11, and the arrangement of the sliding seat 40 is adjusted, so that the position for sowing wheat seeds is changed.
Further, the upper and lower surfaces of the sliding plate 21 are provided with guide grooves 23, each moving plate 41 is provided with four pressing wheels 44, the four pressing wheels 44 are symmetrically arranged on two sides of the moving tube 42, the sliding seat 40 cannot shake up and down, the sliding seat moves more smoothly, the pressing wheels 44 are clamped in the guide grooves 23, and the guide grooves 23 play a good guide role on the movement of the pressing wheels 44, so that the sliding seat cannot move cheaply.
The motion rod assembly 50 comprises a hollow telescopic tube 51, the telescopic tube 51 penetrates through the motion tube 42, the telescopic tube 51 can move up and down in the motion tube 42, a squeezing disc 52 is fixed outside the telescopic tube 51, a reset spring 53 is sleeved on the surface of the telescopic tube 51, one end of the reset spring 53 abuts against the squeezing disc 52, the other end of the reset spring 53 abuts against the motion plate 41, the reset spring 53 abuts against the motion plate 41 on the upper side of the sliding plate 21, when the telescopic tube 51 is pressed down, the telescopic tube 51 and the squeezing disc 52 move downwards, the reset spring 53 is squeezed, when the force of the telescopic tube 51 is released, the elastic force of the reset spring 53 is released, and the telescopic tube 51 is reset.
Further, the surface of the telescopic tube 51 is provided with a directional rod 54, the inner side surface of the moving tube 42 is provided with a directional groove 45, the directional rod 54 is clamped in the directional groove 45, the directional rod 54 can move up and down in the directional groove 45 along with the movement of the telescopic tube 51, and the directional rod 54 and the directional groove 45 cooperate to enable the telescopic tube 51 to only move up and down along the moving tube 42 and not rotate, so that a limiting effect is achieved on the movement of the telescopic tube.
Optionally, a feeding assembly 90 is fixed at the upper end of the telescopic tube 51, the feeding assembly 90 comprises a hopper 91, handles 92 are fixed at two ends of the hopper 91, the hopper 91 is communicated with the inside of the telescopic tube 51, the hopper 91 is used for storing wheat seeds, and the handles 92 facilitate pressing down the telescopic tube 51.
The seeding assembly 60 comprises a fixed box 61 and a moving box 62, wherein the upper end of the fixed box 61 is fixed at the lower end of the telescopic pipe 51 and is communicated with the inside of the telescopic pipe 51, two V-shaped baffles 65 are fixed in the fixed box 61, a rotating rod 66 is fixed in the middle of each baffle 65, each baffle 65 can rotate freely around the corresponding rotating rod 66, each rotating rod 66 penetrates through the shell of the fixed box 61 and is fixedly provided with a torsion spring 67, one end of each baffle 65 abuts against the side wall of the fixed box 61, the other end abuts against each other, when the torsion spring 67 rotates around the corresponding rotating rod 66 under the action of external force received by the corresponding baffle 65, the torsion spring 67 generates elasticity, and when the external force is small, the elasticity of the torsion spring 67 is released, so that the baffles 65 return to the state that one ends abut against the side wall of the fixed box 61 and the other ends abut against each other.
The chute 63 is fixed on the side wall of the box body of the fixed box 61, the sliding block 64 is arranged on the outer side of the moving box 62, the sliding block 64 is clamped in the chute 63, the upper end of the moving box 62 extends into the fixed box 61 and is positioned at the bottom of the baffle 65, when the sowing assembly 70 contacts the ground, the moving box 62 moves upwards, the sliding block 64 slides in the chute 63, the side wall of the moving box 62 presses the baffle 65 upwards against one end of the side wall of the fixed box 61, so that the baffle 65 rotates around the rotating rod 66, one end against which the baffle 65 abuts is separated, wheat seeds can flow out of the fixed box 61 into the moving box 62, and the sliding block 64 is matched with the chute 63 to limit the movement amplitude and direction of the moving box 62.
Further, extension frames 68 are respectively installed on the outer side of the sliding block 64 and the outer side of the fixed box 61 above the sliding block 64, a push-down spring 69 is fixed between the two extension frames 68, a guide rod is installed on the extension frames 68 in a penetrating mode, the push-down spring 69 is sleeved on the guide rod, when the moving box 62 moves upwards, the extension frames 68 on the outer side of the sliding block 64 move upwards, the push-down spring 69 is extruded to generate elastic force, and after sowing is completed, the elastic force of the push-down spring 69 is released, so that the moving box 62 is reset rapidly.
The sowing assembly 70 comprises a grounding ring 71, the grounding ring 71 is located below the motion box 62 and is fixed to the outer side wall of the motion box 62 through a connecting frame 72, a mounting frame 73 is fixed to the connecting frame 72, a rotating motor 74 is fixed to the mounting frame 73, a sowing disc 76 is coaxially connected to a rotating shaft of the rotating motor 74, the sowing disc 76 is driven to rotate when the rotating motor 74 rotates, a travel switch 75 is fixed to the bottom of the mounting frame 73, the travel switch 75 is connected in series to a power supply circuit of the rotating motor 74, and the travel switch 75 controls the operation of the rotating motor 74.
The travel switch 75 has a normally open contact, and is closed when in operation, and the travel switch 75 is operated to control the rotation motor 74 to operate when the ground ring 71 is in contact with the ground.
The measuring mechanism 80 is arranged in the outer frame structure 10, the measuring mechanism 80 comprises a graduated scale 81, the graduated scale 81 is fixed on the inner side wall of the outer frame 11, the moving plate 41 is provided with a laser indicator lamp 82, the laser indicator lamp 82 points to the graduated scale 81, the graduated scale 81 is provided with two longitudinal and transverse graduated scales, which are equivalent to a coordinate system and indicate the position of the sliding seat 40, and the laser indicator lamp 82 emits infrared laser and irradiates the graduated scale 81, so that the position can be marked conveniently.
Further, the sowing assembly 70 further includes a battery, and the battery is electrically connected with the rotating motor 74 and the laser indicator lamp 82, and is used for supplying power for the operation of the rotating motor 74 and the laser indicator lamp 82, and the battery is fixed on the outer side of the outer frame 11.
The application principle of the invention is as follows: before use, the whole device is moved to a test field to be sowed through the travelling wheel 12, after the area of each test planting area is determined through the outer frame 11, the area of a plurality of test areas is ensured to be the same without measuring the land separately, then wheat seeds are put into the hopper 91, flow into the fixed box 61 at the upper end of the baffle plate 65 through the telescopic pipe 51, then the telescopic pipe 51 is held by the handle 92, and the sowing assembly 60 and the sowing assembly 70 move downwards along with the telescopic pipe until the grounding ring 71 is contacted with the ground;
the moving box 62 moves upwards, the sliding block 64 slides in the sliding groove 63, the side wall of the moving box 62 upwards presses one end of the side wall of the fixed box 61 against the baffle 65, so that the baffle 65 rotates around the rotating rod 66, one end against which the baffle 65 abuts is separated, and wheat seeds can flow out of the fixed box 61 into the moving box 62 and flow to the surface of the sowing tray 76;
when the ground ring 71 is in contact with the ground, the travel switch 75 is operated to control the rotation motor 74 to work so as to drive the sowing disc 76 to rotate so as to sowing wheat seeds, after the sowing is finished, the force of the handle 92 for pressing the telescopic tube 51 is canceled, the whole device is reset, sowing is stopped, the density of wheat planted in each area is determined by the time for pressing the telescopic tube 51 downwards, and therefore, the weight of a plurality of wheat seeds does not need to be weighed in advance, and therefore, when experiments are needed, a plurality of experimental areas with the same area but different wheat planting densities and intervals can be continuously planted in the experimental areas.
The foregoing is merely specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present application, and the changes and substitutions are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Finally: the foregoing description of the preferred embodiments of the invention is not intended to limit the invention, but to enable any modification, equivalent or improvement to be made without departing from the spirit and principles of the invention.
Claims (8)
1. Wheat cold test seeder of spring, its characterized in that includes:
the outer frame structure (10), the outer frame structure (10) comprises a rectangular outer frame (11), and travelling wheels (12) are fixed on the periphery of the outer part of the outer frame (11);
the sliding plate structure (20), the sliding plate structure (20) comprises a sliding plate (21), and a hollowed-out sliding groove (22) is formed in the middle of the sliding plate (21);
the sliding assembly (30) is provided with two groups, which are respectively arranged at two ends of the sliding plate (21), the sliding assembly (30) comprises U-shaped sliding arms (31), at least two moving wheels (32) are rotatably arranged on the inner side of each sliding arm (31), two sliding rods (33) are fixed on the inner side of the outer frame (11), and the moving wheels (32) are clamped on the sliding rods (33);
the sliding seat (40), the sliding seat (40) comprises two parallel moving plates (41), the two moving plates (41) are respectively positioned at the upper end and the lower end of the sliding plate (21) and are connected through a hollow moving pipe (42), the moving pipe (42) penetrates through the sliding groove (22), a moving support (43) is fixed on the side surface, close to the sliding plate (21), of the moving plate (41), a pressing wheel (44) is rotatably installed on the moving support (43), and the pressing wheel (44) is pressed against the side surface of the sliding plate (21);
the motion rod assembly (50), the motion rod assembly (50) comprises a hollow telescopic pipe (51), the telescopic pipe (51) penetrates through the motion pipe (42), an extrusion disc (52) is fixed outside the telescopic pipe (51), a reset spring (53) is sleeved on the surface of the telescopic pipe (51), one end of the reset spring (53) is propped against the extrusion disc (52), and the other end of the reset spring is propped against the motion plate (41);
the seeding assembly (60), the seeding assembly (60) comprises a fixed box (61) and a moving box (62), the upper end of the fixed box (61) is fixed at the lower end of the telescopic pipe (51) and is communicated with the inside of the telescopic pipe (51), two baffles (65) are arranged in the fixed box (61), the two baffles (65) form a V shape, a rotating rod (66) is fixed in the middle of the baffles (65), the rotating rod (66) penetrates through the shell of the fixed box (61), a torsion spring (67) is fixed, one end of each baffle (65) abuts against the side wall of the fixed box (61), and the other end abuts against the other end of each baffle;
the seeding assembly (70), the seeding assembly (70) comprises a grounding ring (71), the grounding ring (71) is located below the motion box (62) and is fixed with the outer side wall of the motion box (62) through a connecting frame (72), a mounting frame (73) is fixed on the connecting frame (72), a rotating motor (74) is fixed on the mounting frame (73), a seeding disc (76) is coaxially connected to a rotating shaft of the rotating motor (74), a travel switch (75) is fixed at the bottom of the mounting frame (73), and the travel switch (75) is connected in series on a power supply loop of the rotating motor (74);
the extending direction of the sliding rod (33) is perpendicular to the extending direction of the sliding groove (22), a sliding groove (63) is fixed on the side wall of the box body of the fixed box (61), a sliding block (64) is arranged on the outer side of the moving box (62), the sliding block (64) is clamped in the sliding groove (63), the upper end of the moving box (62) extends to the inside of the fixed box (61) and is located at the bottom of the baffle plate (65).
2. The wheat cold-spring test seeding apparatus according to claim 1, wherein: four groups of travelling wheels (12) are symmetrically arranged, a rubber baffle (13) is fixed at the bottom of the outer frame (11), and the bottom of the rubber baffle (13) is leveled with the bottommost end of the travelling wheels (12).
3. The wheat cold-spring test seeding apparatus according to claim 1, wherein: the upper and lower surfaces of the sliding plate (21) are provided with guide grooves (23), each moving plate (41) is provided with four pressing wheels (44), the four pressing wheels are symmetrically arranged on two sides of the moving pipe (42), and the pressing wheels (44) are clamped in the guide grooves (23).
4. The wheat cold-spring test seeding apparatus according to claim 1, wherein: the surface of the telescopic pipe (51) is provided with a directional rod (54), the inner side surface of the moving pipe (42) is provided with a directional groove (45), and the directional rod (54) is clamped in the directional groove (45).
5. The wheat cold-spring test seeding apparatus according to claim 1, wherein: extension frames (68) are arranged on the outer side of the sliding block (64) and the outer side of the fixed box (61) above the sliding block (64), a push-down spring (69) is fixed between the two extension frames (68), a guide rod is arranged on the extension frames (68) in a penetrating mode, and the push-down spring (69) is sleeved on the guide rod.
6. The wheat cold-spring test seeding apparatus according to claim 1, wherein: be provided with measuring mechanism (80) in frame structure (10), measuring mechanism (80) include scale (81), scale (81) are fixed on frame (11) inside wall, be provided with laser pilot lamp (82) on moving plate (41), laser pilot lamp (82) are directional scale (81).
7. The wheat cold-spring test seeding apparatus according to claim 6, wherein: the sowing assembly (70) further comprises a storage battery, the storage battery is electrically connected with the rotating motor (74) and the laser indicator lamp (82) and used for supplying power for the operation of the rotating motor (74) and the laser indicator lamp (82), and the storage battery is fixed on the outer side of the outer frame (11).
8. The wheat cold-spring test seeding apparatus according to claim 1, wherein: the upper end of the telescopic pipe (51) is fixedly provided with a feeding assembly (90), the feeding assembly (90) comprises a hopper (91), handles (92) are fixedly arranged at two ends of the hopper (91), and the hopper (91) is communicated with the inside of the telescopic pipe (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311355066.8A CN117084025B (en) | 2023-10-19 | 2023-10-19 | Wheat spring-cold test seeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311355066.8A CN117084025B (en) | 2023-10-19 | 2023-10-19 | Wheat spring-cold test seeding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117084025A CN117084025A (en) | 2023-11-21 |
| CN117084025B true CN117084025B (en) | 2024-01-02 |
Family
ID=88775457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311355066.8A Active CN117084025B (en) | 2023-10-19 | 2023-10-19 | Wheat spring-cold test seeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117084025B (en) |
Citations (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE730870A (en) * | 1968-04-11 | 1969-10-01 | ||
| DE2161643A1 (en) * | 1971-05-11 | 1972-11-16 | Quenard, Alain, Gillancourt (Frankreich) | Attachable seed drill |
| CA1173301A (en) * | 1981-06-06 | 1984-08-28 | Heinz Dreyer | Drill plough with single disc shares |
| AU2786184A (en) * | 1983-08-01 | 1985-02-07 | Hilmer, E.P. | Interrow cropping |
| CA2272133A1 (en) * | 1998-09-09 | 2000-03-09 | Herbert Jeffery | Flexible folding agricultural implement |
| CA2450120A1 (en) * | 2003-01-10 | 2004-07-10 | Michael G. Kovach | Soil surface tillage point in combination of primary tillage shank system |
| BRPI0406294A (en) * | 2004-12-17 | 2006-08-22 | Univ Fed De Santa Catarina Ufsc | pneumatic dosing mechanism for precision seed dosing |
| CN101361419A (en) * | 2008-08-06 | 2009-02-11 | 李兵 | Two-axis stubbling rotary-tillage fertiliser deep-placement adjustable repression sowing device |
| CN101366332A (en) * | 2007-08-18 | 2009-02-18 | 康立强 | Multifunctional quantitatively positioning planting and fertilizing machine |
| CN101401500A (en) * | 2008-11-24 | 2009-04-08 | 河北省农业机械化研究所有限公司 | Rotary tillage broadcast sowing combined drill for wheat |
| CN101411261A (en) * | 2008-10-27 | 2009-04-22 | 山西农业大学 | Circular groove type dither seed metering device |
| CN201303494Y (en) * | 2008-10-27 | 2009-09-09 | 邹新文 | Four-wheeled multi-functional seeder |
| CN101773011A (en) * | 2009-12-28 | 2010-07-14 | 孙加林 | Sowing mechanism of seed planter |
| CA2693709A1 (en) * | 2009-03-10 | 2010-09-10 | Agri-Fab, Inc. | Lawn spreader hopper flow control apparatus |
| CN102550171A (en) * | 2012-01-18 | 2012-07-11 | 郝德有 | Uniform wheat rolling sowing method and special rolling sowing machine |
| CN102714959A (en) * | 2011-03-30 | 2012-10-10 | 华中农业大学 | A pneumatic wheat precise seed-metering device |
| CN103238402A (en) * | 2013-05-21 | 2013-08-14 | 易积蒙 | Uniform sowing machine of tobacco seeds |
| CN103477765A (en) * | 2013-08-16 | 2014-01-01 | 杨彬 | Combined unit used for drought-resisting sowing of dry land |
| CN103988614A (en) * | 2014-06-06 | 2014-08-20 | 南京农业大学 | Novel plot accurate seeding device for wheat |
| CN104509250A (en) * | 2014-12-23 | 2015-04-15 | 临沂市建领模具机械有限公司 | Garlic seeder |
| CN104685997A (en) * | 2015-04-02 | 2015-06-10 | 石家庄鑫农机械有限公司 | Combined soil preparation machine |
| CN105393684A (en) * | 2015-12-24 | 2016-03-16 | 吉林大学 | Device for preventing seed bouncing |
| CN105519273A (en) * | 2016-02-05 | 2016-04-27 | 中国农业大学 | Layered fertilizer application, deep scarification and sowing machine |
| CN105850325A (en) * | 2016-05-06 | 2016-08-17 | 刘建民 | Novel multifunctional uniform fertilizer |
| CN106385899A (en) * | 2016-08-29 | 2017-02-15 | 钟文华 | Rapid solid fertilizer applying apparatus used for gardens |
| CN106717328A (en) * | 2017-01-13 | 2017-05-31 | 张英华 | No-tillage ground seeder |
| CN206581210U (en) * | 2017-02-13 | 2017-10-24 | 天津简氏环保技术有限公司 | A kind of New Kind of Solvent of Snow-melted distributor |
| CN107580832A (en) * | 2017-09-16 | 2018-01-16 | 深圳诺智研机械研究设计有限公司 | A kind of agriculture peanut seeding device |
| CN108124545A (en) * | 2017-12-13 | 2018-06-08 | 潘立敏 | A kind of agricultural vegetable plot fertilizing equipment |
| BR202016029295U2 (en) * | 2016-12-14 | 2018-06-26 | Antonio Marafon Vanildo | IMPROVEMENTS INTRODUCED IN SEED DOSER |
| CN108738554A (en) * | 2018-06-28 | 2018-11-06 | 芜湖明智自动化科技有限公司 | Potato seeder |
| CN209768184U (en) * | 2018-12-17 | 2019-12-13 | 河南农有王农业装备科技股份有限公司 | Wheat banded seeding device |
| CN111512747A (en) * | 2020-05-07 | 2020-08-11 | 范雪灵 | Synchronous seeding and fertilizing device |
| CN111819962A (en) * | 2020-08-18 | 2020-10-27 | 辽宁省旱地农林研究所 | Crop no-tillage shallow-tillage seeding device |
| CN111972081A (en) * | 2020-09-07 | 2020-11-24 | 安徽有机良庄农业科技股份有限公司 | Automatic sowing equipment |
| CN112292989A (en) * | 2020-10-21 | 2021-02-02 | 许德华 | Corn seed broadcaster for farming |
| CN112492929A (en) * | 2020-12-07 | 2021-03-16 | 湖南洞庭春米业有限公司 | Automatic sowing mechanism for rice sowing and rice planting device |
| CN214206556U (en) * | 2021-01-06 | 2021-09-17 | 河北农业大学 | Movable seedling culture hole tray sowing and swinging integrated equipment |
| CN214592804U (en) * | 2020-11-30 | 2021-11-05 | 黑龙江省农业机械工程科学研究院 | Agricultural is with automatic seeder |
| CN215011529U (en) * | 2021-03-04 | 2021-12-07 | 傅增俊 | Crop is planted and is used seeding auxiliary device |
| CN215683258U (en) * | 2021-09-13 | 2022-02-01 | 李霞 | High-yield high-efficiency seeding mechanical device for soybean large-ridge cultivation |
| CN216087556U (en) * | 2021-10-18 | 2022-03-22 | 安徽省农业技术推广总站 | Seeding device for rice and wheat production |
| CN114391337A (en) * | 2021-12-21 | 2022-04-26 | 安徽美晟生态林业开发有限公司 | Sweet potato is planted with digging groove device of filling soil |
| CN114679932A (en) * | 2022-04-28 | 2022-07-01 | 江苏沿海地区农业科学研究所新洋试验站(盐城市新洋农业试验站) | Wheat conventional breeding single seed seeder |
| CN115812392A (en) * | 2022-12-08 | 2023-03-21 | 襄阳稻米香农业有限公司 | Fragrant rice dry land is directly sowed with even broadcast sowing device of seed directly |
| CN116326292A (en) * | 2023-05-11 | 2023-06-27 | 湛江市农业科学研究院（广东省（湛江）区域性农业试验中心） | Quick subregion seeding device of a small amount of varieties of rice |
| CN116438988A (en) * | 2023-06-14 | 2023-07-18 | 江苏农牧科技职业学院 | Intermittent chemical fertilizer sowing mechanism for agricultural machinery |
| CN219437552U (en) * | 2023-04-10 | 2023-08-01 | 凉山彝族自治州农业科学研究院 | Spacing-adjustable planting and sowing device |
| CN116784062A (en) * | 2023-08-16 | 2023-09-22 | 广西壮族自治区农业科学院 | Automatic seeder is used in rice planting convenient to distance |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT387129B (en) * | 1986-10-10 | 1988-12-12 | Karl Prillinger Landmaschinen | Seed drill |
| AUPR836201A0 (en) * | 2001-10-19 | 2001-11-08 | Norman, Daniel | Agricultural implements |
-
2023
- 2023-10-19 CN CN202311355066.8A patent/CN117084025B/en active Active
Patent Citations (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE730870A (en) * | 1968-04-11 | 1969-10-01 | ||
| DE2161643A1 (en) * | 1971-05-11 | 1972-11-16 | Quenard, Alain, Gillancourt (Frankreich) | Attachable seed drill |
| CA1173301A (en) * | 1981-06-06 | 1984-08-28 | Heinz Dreyer | Drill plough with single disc shares |
| AU2786184A (en) * | 1983-08-01 | 1985-02-07 | Hilmer, E.P. | Interrow cropping |
| CA2272133A1 (en) * | 1998-09-09 | 2000-03-09 | Herbert Jeffery | Flexible folding agricultural implement |
| CA2450120A1 (en) * | 2003-01-10 | 2004-07-10 | Michael G. Kovach | Soil surface tillage point in combination of primary tillage shank system |
| BRPI0406294A (en) * | 2004-12-17 | 2006-08-22 | Univ Fed De Santa Catarina Ufsc | pneumatic dosing mechanism for precision seed dosing |
| CN101366332A (en) * | 2007-08-18 | 2009-02-18 | 康立强 | Multifunctional quantitatively positioning planting and fertilizing machine |
| CN101361419A (en) * | 2008-08-06 | 2009-02-11 | 李兵 | Two-axis stubbling rotary-tillage fertiliser deep-placement adjustable repression sowing device |
| CN101411261A (en) * | 2008-10-27 | 2009-04-22 | 山西农业大学 | Circular groove type dither seed metering device |
| CN201303494Y (en) * | 2008-10-27 | 2009-09-09 | 邹新文 | Four-wheeled multi-functional seeder |
| CN101401500A (en) * | 2008-11-24 | 2009-04-08 | 河北省农业机械化研究所有限公司 | Rotary tillage broadcast sowing combined drill for wheat |
| CA2693709A1 (en) * | 2009-03-10 | 2010-09-10 | Agri-Fab, Inc. | Lawn spreader hopper flow control apparatus |
| CN101773011A (en) * | 2009-12-28 | 2010-07-14 | 孙加林 | Sowing mechanism of seed planter |
| CN102714959A (en) * | 2011-03-30 | 2012-10-10 | 华中农业大学 | A pneumatic wheat precise seed-metering device |
| CN102550171A (en) * | 2012-01-18 | 2012-07-11 | 郝德有 | Uniform wheat rolling sowing method and special rolling sowing machine |
| CN103238402A (en) * | 2013-05-21 | 2013-08-14 | 易积蒙 | Uniform sowing machine of tobacco seeds |
| CN103477765A (en) * | 2013-08-16 | 2014-01-01 | 杨彬 | Combined unit used for drought-resisting sowing of dry land |
| CN103988614A (en) * | 2014-06-06 | 2014-08-20 | 南京农业大学 | Novel plot accurate seeding device for wheat |
| CN104509250A (en) * | 2014-12-23 | 2015-04-15 | 临沂市建领模具机械有限公司 | Garlic seeder |
| CN104685997A (en) * | 2015-04-02 | 2015-06-10 | 石家庄鑫农机械有限公司 | Combined soil preparation machine |
| CN105393684A (en) * | 2015-12-24 | 2016-03-16 | 吉林大学 | Device for preventing seed bouncing |
| CN105519273A (en) * | 2016-02-05 | 2016-04-27 | 中国农业大学 | Layered fertilizer application, deep scarification and sowing machine |
| CN105850325A (en) * | 2016-05-06 | 2016-08-17 | 刘建民 | Novel multifunctional uniform fertilizer |
| CN106385899A (en) * | 2016-08-29 | 2017-02-15 | 钟文华 | Rapid solid fertilizer applying apparatus used for gardens |
| BR202016029295U2 (en) * | 2016-12-14 | 2018-06-26 | Antonio Marafon Vanildo | IMPROVEMENTS INTRODUCED IN SEED DOSER |
| CN106717328A (en) * | 2017-01-13 | 2017-05-31 | 张英华 | No-tillage ground seeder |
| CN206581210U (en) * | 2017-02-13 | 2017-10-24 | 天津简氏环保技术有限公司 | A kind of New Kind of Solvent of Snow-melted distributor |
| CN107580832A (en) * | 2017-09-16 | 2018-01-16 | 深圳诺智研机械研究设计有限公司 | A kind of agriculture peanut seeding device |
| CN108124545A (en) * | 2017-12-13 | 2018-06-08 | 潘立敏 | A kind of agricultural vegetable plot fertilizing equipment |
| CN108738554A (en) * | 2018-06-28 | 2018-11-06 | 芜湖明智自动化科技有限公司 | Potato seeder |
| CN209768184U (en) * | 2018-12-17 | 2019-12-13 | 河南农有王农业装备科技股份有限公司 | Wheat banded seeding device |
| CN111512747A (en) * | 2020-05-07 | 2020-08-11 | 范雪灵 | Synchronous seeding and fertilizing device |
| CN111819962A (en) * | 2020-08-18 | 2020-10-27 | 辽宁省旱地农林研究所 | Crop no-tillage shallow-tillage seeding device |
| CN111972081A (en) * | 2020-09-07 | 2020-11-24 | 安徽有机良庄农业科技股份有限公司 | Automatic sowing equipment |
| CN112292989A (en) * | 2020-10-21 | 2021-02-02 | 许德华 | Corn seed broadcaster for farming |
| CN214592804U (en) * | 2020-11-30 | 2021-11-05 | 黑龙江省农业机械工程科学研究院 | Agricultural is with automatic seeder |
| CN112492929A (en) * | 2020-12-07 | 2021-03-16 | 湖南洞庭春米业有限公司 | Automatic sowing mechanism for rice sowing and rice planting device |
| CN214206556U (en) * | 2021-01-06 | 2021-09-17 | 河北农业大学 | Movable seedling culture hole tray sowing and swinging integrated equipment |
| CN215011529U (en) * | 2021-03-04 | 2021-12-07 | 傅增俊 | Crop is planted and is used seeding auxiliary device |
| CN215683258U (en) * | 2021-09-13 | 2022-02-01 | 李霞 | High-yield high-efficiency seeding mechanical device for soybean large-ridge cultivation |
| CN216087556U (en) * | 2021-10-18 | 2022-03-22 | 安徽省农业技术推广总站 | Seeding device for rice and wheat production |
| CN114391337A (en) * | 2021-12-21 | 2022-04-26 | 安徽美晟生态林业开发有限公司 | Sweet potato is planted with digging groove device of filling soil |
| CN114679932A (en) * | 2022-04-28 | 2022-07-01 | 江苏沿海地区农业科学研究所新洋试验站(盐城市新洋农业试验站) | Wheat conventional breeding single seed seeder |
| CN115812392A (en) * | 2022-12-08 | 2023-03-21 | 襄阳稻米香农业有限公司 | Fragrant rice dry land is directly sowed with even broadcast sowing device of seed directly |
| CN219437552U (en) * | 2023-04-10 | 2023-08-01 | 凉山彝族自治州农业科学研究院 | Spacing-adjustable planting and sowing device |
| CN116326292A (en) * | 2023-05-11 | 2023-06-27 | 湛江市农业科学研究院（广东省（湛江）区域性农业试验中心） | Quick subregion seeding device of a small amount of varieties of rice |
| CN116438988A (en) * | 2023-06-14 | 2023-07-18 | 江苏农牧科技职业学院 | Intermittent chemical fertilizer sowing mechanism for agricultural machinery |
| CN116784062A (en) * | 2023-08-16 | 2023-09-22 | 广西壮族自治区农业科学院 | Automatic seeder is used in rice planting convenient to distance |
Non-Patent Citations (2)
| Title |
|---|
| 温度胁迫对小麦籽粒品质影响研究进展;房浩;江汉大学学报;第56-62页 * |
| 玉米免耕播种机主动式秸秆移位防堵装置的设计与试验;王韦韦;农业工程学报;第10-17页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117084025A (en) | 2023-11-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109168443B (en) | Wheat seed broadcaster with uniform coverage | |
| CN207531319U (en) | A kind of vegetable cultivation seeding apparatus | |
| US11006565B2 (en) | Smart seeder | |
| CN117084025B (en) | Wheat spring-cold test seeding device | |
| CN112243640A (en) | Seed planter for farming | |
| CN117546657A (en) | Unmanned technology-based small intelligent seeder | |
| Phillips et al. | Effect of Initial Seed Moisture Content on Emergence and Yield of Grain Sorghum 1 | |
| CN116848998A (en) | Corn-soybean composite planting, seeding and fertilizing machine convenient for spacing adjustment | |
| Tasaka | Raising and transplanting technology for long mat with hydroponically grown rice seedlings | |
| René-Laforest et al. | Variable depth planting of corn | |
| Heege | Site-specific sowing | |
| CN212629169U (en) | Millet and mung bean intercropping seeder | |
| CN214800753U (en) | Agricultural machine fertilizer injection unit | |
| CN204335316U (en) | Electronic duplicate rows rolling sower | |
| CN220063062U (en) | Flower growth condition monitoring device | |
| Maga et al. | Effect of drill machine operating speed on quality of sowing and biomass yield | |
| CN221510250U (en) | Wheat and rape intercropping planter | |
| CN112534998A (en) | Seeder capable of quantitatively seeding | |
| CN217277620U (en) | Granular chemical fertilizer wind-resistant carrying performance test device | |
| CN114554833B (en) | Sliding cover cup type seed sowing device | |
| CN208402414U (en) | A kind of novel agricultural plantation fertilizer apparatus | |
| CN219679219U (en) | Reaming and film-covering hill planter for hybrid rape seed production | |
| CN218941847U (en) | Rice breeding frame | |
| CN220292555U (en) | Ditching seeder is planted to oat | |
| CN221306491U (en) | Hand-push type roller seeder for soybean planting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |