CN112369151A - Device is all broadcast to light compact wheat broad width - Google Patents
Device is all broadcast to light compact wheat broad width Download PDFInfo
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- CN112369151A CN112369151A CN202011279405.5A CN202011279405A CN112369151A CN 112369151 A CN112369151 A CN 112369151A CN 202011279405 A CN202011279405 A CN 202011279405A CN 112369151 A CN112369151 A CN 112369151A
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- rotary tillage
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- straw
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- 241000209140 Triticum Species 0.000 title claims abstract description 22
- 235000021307 Triticum Nutrition 0.000 title claims abstract description 22
- 239000010902 straw Substances 0.000 claims abstract description 76
- 238000003971 tillage Methods 0.000 claims abstract description 57
- 238000009331 sowing Methods 0.000 claims abstract description 36
- 238000005192 partition Methods 0.000 claims abstract description 20
- 238000012805 post-processing Methods 0.000 claims abstract description 8
- 239000003337 fertilizer Substances 0.000 claims description 33
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000035939 shock Effects 0.000 claims description 5
- 239000006096 absorbing agent Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 240000001931 Ludwigia octovalvis Species 0.000 claims 1
- 238000010899 nucleation Methods 0.000 description 13
- 239000002689 soil Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 241000721671 Ludwigia Species 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 206010024796 Logorrhoea Diseases 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
- A01B49/065—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising the soil-working tools being actively driven
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/02—Combined machines with two or more soil-working tools of different kind
- A01B49/022—Combined machines with two or more soil-working tools of different kind at least one tool being actively driven
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/01—Cutting apparatus specially adapted for cutting hay, straw or the like specially adapted for being mounted on or drawn by a tractor, e.g. field choppers
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/09—Details
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Soil Working Implements (AREA)
- Sowing (AREA)
Abstract
The invention discloses a light and compact wheat wide-width uniform sowing device, which comprises a straw smashing component, a rotary tillage component and a post-processing component which are sequentially arranged from front to back; the feeding assembly is provided with a seed feeding pipe; the seed feeding pipe is positioned between the rotary tillage component and the post-processing component; the rotary tillage component comprises a plurality of partition plates arranged in a linear array, a gap is formed between every two adjacent partition plates, and in the gap array formed by all the gaps, empty gaps and the gaps provided with the rotary tillage cutter sets are arranged at intervals; the straw smashing component comprises a straw smashing knife set and a knife set cover plate; the inner wall of the knife group cover plate is provided with a guide plate which is used for guiding the straws crushed by the straw crushing knife group to the empty gap. The inner wall of the cutter group cover plate is provided with the guide plate, and the guide plate is arranged on the inner wall of the cutter group cover plate, so that the whole uniform sowing device is not lengthened, the compactness of the structure is ensured, and the guide plate has a simple structure and light weight, so that the quality of the uniform sowing device is kept at a light level.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a wheat wide-width uniform sowing device which is light in weight and compact in structure.
Background
The amount of crop straws generated in China every year is about 10 hundred million tons, which accounts for nearly 20 percent of the total amount of the whole world, and the technology, the ecology and the social problems which need to be solved urgently are that the straws are not burnt and the economic and effective resource utilization is carried out. At present, the 'full straw hard stubble land' with the harvested previous crops such as rice without any collection and removal treatment of straws becomes a new normal state for cultivation in China.
In the current automatic agricultural machinery, a plurality of agricultural machinery are provided with a device for crushing straws and returning the straws to the field, but the returning treatment mode of the agricultural machinery to the straws is mostly unreasonable, taking straw crushing rotary tillage seeding or traditional no-tillage seeding technology as an example, the seeding technology firstly crushes the straws and then adopts rotary tillage seeding or traditional no-tillage seeding machine to sow and fertilize. The main problems of the technology are that straw hanging blockage, seed erecting, seed airing and the like are easy to generate, the operation smoothness and the seeding quality of agricultural machinery cannot be guaranteed, and the machinery on the market is large in size and heavy in weight.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides the wheat wide-width uniform sowing device which has a reasonable straw treatment mode, light weight and a compact structure.
The technical scheme is as follows: in order to achieve the purpose, the light and compact wheat wide-width uniform sowing device comprises a straw crushing component, a rotary tillage component and a post-treatment component which are sequentially arranged from front to back;
the feeding assembly is provided with a seed feeding pipe; the seed feeding pipe is positioned between the rotary tillage component and the post-processing component;
the rotary tillage assembly comprises a plurality of partition plates arranged in a linear array, a gap is formed between every two adjacent partition plates, and in a gap array formed by all the gaps, empty gaps and the gaps provided with the rotary tillage cutter sets are arranged at intervals;
the straw smashing component comprises a straw smashing knife set and a knife set cover plate; the inner wall of the knife group cover plate is provided with a guide plate which is used for guiding the straws crushed by the straw crushing knife group into the empty gap.
Furthermore, the guide plate is composed of a first arc plate and a second arc plate;
the first arc plate is connected with the front end of the second arc plate, and the first arc plate and the second arc plate are forked from the mutual connection position, so that the whole guide plate is in a shape of being narrow in front and wide in back;
the rear ends of the first arc plate and the second arc plate are respectively butted with the front ends of the two adjacent partition plates, and the gap between the two partition plates is the gap with the rotary tillage cutter set.
Furthermore, the plane of the first arc plate is perpendicular to the rotating central shaft of the straw smashing component, and the plane of the first arc plate is obliquely arranged relative to the rotating central shaft of the straw smashing component.
Furthermore, the feeding assembly also comprises a fertilizer feeding pipe, and the feeding position of the fertilizer feeding pipe is positioned between the straw smashing assembly and the rotary tillage assembly.
Further, the feeding assembly also comprises a feed box, and the feed box is divided into a fertilizer box and a seed box;
each fertilizer feeding pipe is connected with the fertilizer box through a fertilizer distributor;
each seed feeding pipe is connected with the seed box through a seed sowing device.
Further, the aftertreatment component includes a plurality of press wheels; the right back of each gap provided with the rotary tillage cutter group is correspondingly provided with one press wheel; all the press wheels are arranged on the same wheel shaft.
Further, the aftertreatment component also comprises a component rack; the wheel shaft is connected with the assembly frame through a connecting rod, and the connecting rod is in rotating connection with the assembly frame and the wheel shaft; and a shock absorber is arranged between the component frame and the connecting rod.
Furthermore, the front side of the straw smashing component is also connected with a hanging mechanism.
Has the advantages that: the wheat wide uniform sowing device with light weight and compact structure is characterized in that the guide plate is arranged on the inner wall of the cutter group cover plate, so that the straw smashing component can smash straws and guide and shunt the smashed straws at the same time, the smashed straws are thrown into an empty gap, straw scraps cannot influence a rotary tillage cutter group and subsequent sowing and pressing operations, the straw throwing and sowing shunts can be synchronously carried out without mutual influence, the straw treatment mode is reasonable, in addition, the guide plate is arranged on the inner wall of the cutter group cover plate, the uniform sowing device cannot be lengthened integrally, the compactness of the structure is ensured, the guide plate is simple in structure and light in weight, and the quality of the uniform sowing device is kept at a light level.
Drawings
FIG. 1 is a first perspective view of a lightweight compact wheat wide uniform sowing device;
FIG. 2 is a second perspective view of the wheat wide uniform sowing device with light weight and compactness;
FIG. 3 is a third perspective view of a wheat wide uniform sowing device with light weight and compactness;
FIG. 4 is a structural view of portion B of FIG. 3;
FIG. 5 is a view showing a combination structure of a cover plate and a guide plate of the cutter unit;
FIG. 6 is a structural view of portion C of FIG. 3;
fig. 7 is a structural view of a portion a of fig. 1.
In the figure: 1-straw chopping assembly; 11-straw chopper set; 12-a knife tackle cover plate; 13-a guide plate; 131-a first arc plate; 132-a second arc plate; 14-straw crushing cutter shaft; 15-a first side panel; 16-a first adjustment plate; 161-a first aperture array; 2-a rotary tillage component; 21-a separator; 22-rotary tillage cutter group; 23-rotary tillage cutter shaft; 24-an upper cover plate; 25-a front baffle; 26-a rear baffle; 27-a second side panel; 28-a second adjustment plate; 281-a second well array; 3-feeding the material component; 31-seed casting; 32-fertilizer feeding pipe; 33-a material box; 331-fertilizer box; 332-a seed box; 34-a fertilizer apparatus; 35-a seed sowing device; 4-a post-processing component; 41-press wheel; 42-axle; 43-a component rack; 44-a connecting rod; 45-a shock absorber; 5-a hanging mechanism; 6-transmission case.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The wide uniform sowing device (hereinafter referred to as uniform sowing device) for wheat, which is light and compact as shown in the attached drawings 1-3, comprises a straw crushing component 1, a rotary tillage component 2, a feeding component 3, a post-treatment component 4 and a hanging mechanism 5; wherein, the hitching mechanism 5 is arranged at the foremost end of the whole uniform sowing device and is used for connecting tractors and other traction machines, and preferably, the hitching mechanism 5 is a three-point hitching mechanism.
Straw smashing component 1, rotary tillage component 2 and post-processing component 4 three are arranged in order in proper order in the front-rear direction in proper order, and when the equal sowing device was operated, the three was implemented respectively with the straw smashing, stir garrulous processing to earth and make it accord with the seeding condition and carry out the suppression to the garrulous earth after the seeding and compress tightly the processing.
The feeding assembly 3 is used for spreading fertilizer and seeds on the land. Specifically, the feeding assembly 3 comprises a feed box 33, a seed feeding pipe 31, a fertilizer feeding pipe 32, a fertilizer distributor 34 and a seed metering device 35; the feed box 33 is arranged right above the rotary tillage component 2, a partition plate is arranged in the feed box 33, and the partition plate divides the feed box 33 into a fertilizer box 331 for containing fertilizer and a seed box 332 for containing seeds; each fertilizer feeding pipe 32 is connected with the fertilizer box 331 through a fertilizer distributor 34; each seed feeding pipe 31 is connected with the seed box 332 through a seed metering device 35. The fertilizer distributor 34 and the seed distributor 35 can adopt the related technology in the prior art, and generally can adopt a distributor based on the principle of a distribution wheel and the like to uniformly distribute the fertilizer and the seeds so as to realize the uniform supply of the fertilizer and the seeds.
In order to improve the seed sowing uniformity, three seed feeding pipes 31 are arranged on the rear side of each gap provided with the rotary tillage cutter set 22, the three seed feeding pipes 31 are arranged in an isosceles triangle shape in the overlooking direction (as shown in figure 6), one seed feeding pipe 31 is arranged in the front, and the two seed feeding pipes 31 are arranged in the rear, so that the seed sowing missing and seed airing can be effectively prevented through the arrangement. Every seed throwing 31 all includes vertical pipe portion and arranges the arc pipe portion of vertical pipe portion lower extreme in, the opening slope of arc pipe portion just is towards the rear side, through this structure, can beat the downside at arc pipe portion inner wall when the seed falls to arc pipe portion for the seed can the quadriversal bounce, and the seed from vertical pipe portion is broken up, so, the seed that comes out from the export of arc pipe portion can distribute and throw and spill on ground, and the seed falls and is not converged after ground and is in the same place, increases the homogeneity of seeding.
The rotary tillage component 2 comprises a plurality of groups of rotary tillage cutter groups 22 and a plurality of partition plates 21 arranged in a linear array, a gap is formed between every two adjacent partition plates 21, and in a gap array formed by all the gaps, empty gaps and the gaps provided with the rotary tillage cutter groups 22 are arranged at intervals, namely, in every two adjacent gaps, only one gap is provided with a rotary tillage cutter group 22, and the other gap is an empty gap; when the uniform sowing device executes a plowing and sowing task, the rotary tillage cutter set 22 can crush soil below the gap where the rotary tillage cutter set is located, and due to the effect of the partition plate 21, the rotary tillage cutter set 22 in the gap where the rotary tillage cutter set 22 is located cannot influence the space gaps on the two sides of the rotary tillage cutter set, so that the partition plate 21 plays a role in physical separation, and the ground processed on the ground processed by the rotary tillage assembly 2 and the ground not processed are arranged at intervals.
The feeding position of the fertilizer feeding pipe 32 is positioned between the straw crushing component 1 and the rotary tillage component 2. The seed feeding pipe 31 is positioned between the rotary tillage component 2 and the post-treatment component 4. In this way, the soil is treated in the rotary tillage assembly 2. In the top view, the positions corresponding to the projections of the ends of the fertilizer applying pipe 32 and the seed applying pipe 31 are both in front of and behind the gap with the rotary blade group 22. Through the setting, before rotary blade set 22 was handled the soil, put in the chemical fertilizer on the soil earlier, so rotary blade set 22 can carry out intensive mixing with chemical fertilizer and earth when stirring garrulous processing to earth simultaneously, not only can guarantee that later stage chemical fertilizer can the full play fertilizer efficiency, because chemical fertilizer and earth intensive mixing, the chemical fertilizer can not volatilize the loss moreover. After the rotary tillage cutter set 22 is used for land treatment, seeds are thrown and then are pressed for post-treatment, so that proper sowing depth and good consistency of the depth of the wheat seeds can be ensured.
The rotary tillage assembly 2 further comprises an upper cover plate 24 covering all the partition plates 21 and the rotary tillage cutter group 22, a front baffle 25 and a rear baffle 26 are respectively installed in the front and the rear of the gap where the rotary tillage cutter group 22 is installed, and the upper cover plate 24, the front baffle 25 and the rear baffle 26 are all used for preventing soil from splashing everywhere when the rotary tillage cutter group 22 works, wherein the rear baffle 26 is particularly important, and the splashed soil can be prevented from influencing seeds thrown down by the seed throwing pipe 31. Preceding baffle 25 and backplate 26 are preferred to be made by impact-resistant materials such as rubber and have certain flexible material, so, both not only shock resistance are good, and under the uneven operating mode in field ground, the lower extreme of preceding baffle 25 and backplate 26 contact ground and also can not produce the deformation, therefore preceding baffle 25 and backplate 26 can set up longer messenger's lower extreme between them as far as possible near to ground, hold together the earth that splashes.
The straw smashing component 1 comprises a straw smashing knife set 11 and a knife set cover plate 12; the straw smashing knife sets 11 are provided with a plurality of groups, and all the straw smashing knife sets 11 are arranged in a linear array in the transverse direction; as shown in fig. 4 and 5, the inner wall of the knife block cover 12 is provided with a guide plate 13, and the guide plate 13 is used for guiding the straw crushed by the straw crushing knife block 11 to the empty gap. Specifically, the guide plate 13 is composed of a first arc plate 131 and a second arc plate 132; the front ends of the first arc plate 131 and the second arc plate 132 are connected, and the first arc plate 131 and the second arc plate 132 are branched from each other at a connecting position, so that the whole guide plate 13 is in a shape of being narrow in front and wide in back (the first arc plate 131 and the second arc plate 132 are in a herringbone layout); the rear ends of the first arc plate 131 and the second arc plate 132 are respectively butted with the front ends of two adjacent partition plates 21, and a gap between the two partition plates 21 (i.e. the two partition plates 21 connecting the rear ends of the first arc plate 131 and the second arc plate 132) is a gap for installing the rotary blade set 22. Through the structure, the smashed straw chips of the smashed straw knife set 11 can not enter the first arc plate 131 and the second arc plate 132, the straw chips can not enter the gap with the rotary tillage knife set 22, the guide plate 13 can guide the straw chips and throw the straw chips into the empty gap, so that the throwing of the straw and the broken soil seeding are synchronously carried out in a branch way and are not influenced mutually, the land after the tillage seeding is completed is paved into multi-path parallel strips, the land between the two adjacent strips is through the broken soil, the land for fertilization and seeding, and the fertilizer can be added to the wheat after the straw chips are rotten.
Preferably, the shredding knife blade shaft 14 is provided with fan blades (not shown), and the shredding knife blade sets 11 and the fan blades are staggered in the axial direction of the shredding knife blade shaft 14 (i.e. one set of fan blades is provided between each two adjacent shredding knife blade sets 11), so that when the shredding knife blade shaft 14 rotates, the fan blades can generate large wind, so that the straws shredded by the shredding knife blade sets 11 cling to the inner sides of the knife blade set cover plates 12 to move backwards, and are shunted by the guide plates 13 to enter into each empty gap in the moving process, so that the shredded straws cannot float around under the knife blade set cover plates 12 to cause the guide plates 13 not to have shunting effect.
All the rotary blade sets 22 are driven by the same rotary blade shaft 23, and all the straw chopping blade sets 11 are also driven by the same straw chopping blade shaft 14. The rotary tillage cutter shaft 23 and the straw smashing cutter shaft 14 both pass through a power output shaft of the transmission case 6, and when the straw smashing machine is used, the power input shaft of the transmission case 6 is connected with a power output shaft of a traction machine such as a tractor.
Preferably, the plane of the first arc-shaped plate 131 is perpendicular to the rotation central axis of the straw smashing assembly 1, and the plane of the first arc-shaped plate 131 is obliquely arranged relative to the rotation central axis of the straw smashing assembly 1. Set up like this and make things convenient for two arcs greatly and fix for knife tackle apron 12, in the practical implementation, first arc board 131 all fixes knife tackle apron 12 inner wall through the welded mode with second arc board 132 on, because the gesture of first arc board 131 is more positive, its position is more certain, consequently can be earlier fixed with first arc board 131, use first arc board 131 to fix second arc board 132 as the benchmark again, through the aforesaid mode, the manufacturing degree of difficulty that can significantly reduce promotes manufacturing efficiency.
The post-processing assembly 4 comprises a plurality of press wheels 41, one press wheel 41 is correspondingly arranged right behind each gap provided with the rotary tillage cutter set 22, and the press wheels 41 can compress the scattered soil; all the press wheels 41 are installed on the same wheel shaft 42, and the press wheels 41 rotate along with the forward movement of the uniform seeding device under the action of a tractor or other traction machinery.
Preferably, the aftertreatment assembly 4 further comprises an assembly rack 43; the wheel axle 42 is connected with the component frame 43 through a connecting rod 44, and the connecting rod 44 is in rotating connection with the component frame 43 and the wheel axle 42; a damper 45 is arranged between the assembly frame 43 and the connecting rod 44. Through this structure, the press wheel 41 can fluctuate along with the fluctuation of ground, remains the press effect to ground all the time, and bumper shock absorber 45 not only plays the cushioning effect, still plays the effect of guaranteeing the press force for press wheel 41 can not built on the air and can not play the press effect.
In addition, in order to make the tilling depth of the rotary tillage blade set 22 adjustable, as shown in fig. 1 and 7, a first side plate 15 is mounted on each of two sides of the blade set cover plate 12, a first adjusting plate 16 is fixed on the rear side of the first side plate 15, and a first hole array 161 is formed on the first adjusting plate 16; both sides of the upper cover plate 24 of the rotary tillage assembly 2 are provided with second side plates 27, a second adjusting plate 28 is fixed on the front side of the second side plates 27, and a second hole array 281 is formed on the second adjusting plate 28. The first side plate 15 and the second side plate 27 are fixed by screws passing through a plurality of holes in the first hole array 161 and a plurality of holes in the second hole array 281, so as to fix the straw crushing assembly 1 and the rotary tillage assembly 2. Different holes of the first hole array 161 and the second hole array 281 are aligned and fixed, so that the rotary tillage assembly 2 can be adjusted in height, and the tillage depth can be adjusted.
The wheat wide uniform sowing device with light weight and compact structure is characterized in that the guide plate is arranged on the inner wall of the cutter group cover plate, so that the straw smashing component can smash straws and guide and shunt the smashed straws at the same time, the smashed straws are thrown into an empty gap, straw scraps cannot influence a rotary tillage cutter group and subsequent sowing and pressing operations, and accordingly straw throwing and sowing shunting can be synchronously carried out without mutual influence.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (8)
1. A light and compact wheat wide-width uniform sowing device is characterized by comprising a straw smashing component (1), a rotary tillage component (2) and a post-treatment component (4) which are sequentially arranged from front to back;
the automatic feeding device is characterized by also comprising a feeding assembly (3), wherein the feeding assembly (3) is provided with a seed feeding pipe (31); the seed feeding pipe (31) is positioned between the rotary tillage component (2) and the post-processing component (4);
the rotary tillage component (2) comprises a plurality of partition plates (21) arranged in a linear array, a gap is formed between every two adjacent partition plates (21), and in a gap array formed by all the gaps, empty gaps and gaps provided with rotary tillage cutter sets (22) are arranged at intervals;
the straw smashing component (1) comprises a straw smashing knife set (11) and a knife set cover plate (12); the inner wall of the cutter set cover plate (12) is provided with a guide plate (13), and the guide plate (13) is used for guiding the straws crushed by the straw crushing cutter set (11) to the empty gap.
2. The wheat wide uniform sowing device of claim 1, wherein the guide plate (13) is composed of a first arc plate (131) and a second arc plate (132);
the first arc plate (131) is connected with the front end of the second arc plate (132), and the first arc plate and the second arc plate are branched from the mutual connection position, so that the whole guide plate (13) is in a shape of being narrow in front and wide in back;
the rear ends of the first arc plate (131) and the second arc plate (132) are respectively butted with the front ends of two adjacent partition plates (21), and the gap between the two partition plates (21) is the gap with the rotary blade group (22).
3. The lightweight and compact wheat wide uniform sowing device according to claim 2, wherein the plane of the first arc plate (131) is perpendicular to the rotation central axis of the straw assembly (1), and the plane of the first arc plate (131) is obliquely arranged relative to the rotation central axis of the straw assembly (1).
4. The wide uniform sowing device for wheat with light weight and compact structure according to claim 1, characterized in that the feeding assembly (3) further comprises a feeding pipe (32), and the feeding position of the feeding pipe (32) is located between the straw smashing assembly (1) and the rotary tillage assembly (2).
5. The lightweight and compact wheat broadside uniform sowing device according to claim 4, wherein the feeding assembly (3) further comprises a bin (33), the bin (33) is divided into a fertilizer bin (331) and a seed bin (332);
each fertilizer feeding pipe (32) is connected with the fertilizer box (331) through a fertilizer distributor (34);
each seed feeding pipe (31) is connected with the seed box (332) through a seed metering device (35).
6. The lightweight compact wheat broadside uniform sowing device according to claim 1, wherein the post-treatment assembly (4) comprises a plurality of press wheels (41); the pressing wheel (41) is correspondingly arranged right behind each gap provided with the rotary tillage cutter group (22); all the press wheels (41) are arranged on the same wheel shaft (42).
7. The lightweight compact wheat broadside uniform sowing device according to claim 6, wherein the post-processing assembly (4) further comprises an assembly rack (43); the wheel shaft (42) is connected with the assembly frame (43) through a connecting rod (44), and the connecting rod (44), the assembly frame (43) and the wheel shaft (42) are in rotating connection; a shock absorber (45) is arranged between the assembly frame (43) and the connecting rod (44).
8. A light and compact wheat broad width uniform sowing device according to claim 1, characterized in that the front side of the straw smashing assembly (1) is also connected with a hanging mechanism (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011279405.5A CN112369151A (en) | 2020-11-16 | 2020-11-16 | Device is all broadcast to light compact wheat broad width |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011279405.5A CN112369151A (en) | 2020-11-16 | 2020-11-16 | Device is all broadcast to light compact wheat broad width |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112369151A true CN112369151A (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011279405.5A Pending CN112369151A (en) | 2020-11-16 | 2020-11-16 | Device is all broadcast to light compact wheat broad width |
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| Country | Link |
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| CN (1) | CN112369151A (en) |
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| CN209964688U (en) * | 2019-03-21 | 2020-01-21 | 李景秋 | Combined fan crushing cutter shaft for ridge land |
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2020
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