CN212306058U - Fertilizing, rotary tillage and sowing integrated machine - Google Patents
Fertilizing, rotary tillage and sowing integrated machine Download PDFInfo
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- CN212306058U CN212306058U CN202021201000.5U CN202021201000U CN212306058U CN 212306058 U CN212306058 U CN 212306058U CN 202021201000 U CN202021201000 U CN 202021201000U CN 212306058 U CN212306058 U CN 212306058U
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Abstract
The utility model discloses a fertilizing, rotary tillage and seeding integrated machine, which comprises a frame, a fertilizing device, a rotary tillage device, a seeding device, a bacterial manure applying device and a traction and transmission device; the fertilizer injection unit includes: the fertilizer box, the transmission shaft I, the directional fertilizer spreader and the fertilizer cleaning device; the rotary tillage device comprises a rotary tillage shaft, a rotary tillage shaft bearing, a baffle, a rotary tillage cutter, a cutting knife and a knife holder; the seeding device comprises a seeder assembly, a seed pipe, a furrow opener, a soil scraper and a press wheel; the bacterial manure applying device comprises a bacterial manure box, a bacterial manure pipe and an electromagnetic vibration feeder. The utility model can not directly contact with the applied fertilizer after sowing seeds, thereby thoroughly avoiding the potential harm of the fertilizer to the seeds; the rotary tillage device of the utility model divides the rotary tillage blades into the rotary tillage blades and the cutting blades according to the functions of rotary tillage and stubble cleaning, and the stubble cleaning effect is better; the utility model discloses a furrow opener and wing scraper seamless connection are in the rotary blade directly behind, can not appear the straw during seeding and block up and take straw soil suppression phenomenon.
Description
Technical Field
The utility model belongs to agricultural machines, in particular to a fertilizing, rotary tillage and seeding integrated machine suitable for dry land corn, sorghum and soybean.
Background
The development direction of modern agricultural implements is that multiple operations of agricultural machinery are in an organic whole. The prior art that collects fertilization rotary tillage seeding in integrative agricultural implement reports a lot, nevertheless because application scope, usage are different each advantage and disadvantage, the main problem that exists has: (1) the fertilizing device of the prior fertilizing, rotary tillage and sowing all-in-one machine is applied in a non-directional way on the ground, so that the direct contact between seed manure and seeds is easily caused, and the seed manure further generates toxic action on the seeds and seedlings; (2) the rotary cultivator has the function of stubble cleaning generally, but the prior rotary cultivator does not have a rotary blade and a cutting blade, and the rotary blade has poorer effect than the operation effect of the specific rotary blade and the cutting blade when the rotary cultivator has rotary tillage and stubble cleaning; (3) the straw after stubble cleaning is mixed into the upper soil for sowing seeds to influence the compacting effect and the seedling emergence of the seeds in serious cases.
Disclosure of Invention
Problem to prior art existence, the utility model provides a fertilization rotary tillage seeding all-in-one suitable for nonirrigated farmland maize, chinese sorghum and soybean, it can once only accomplish fertilization, rotary tillage and seeding operation to the problem that exists has been solved well in the background art.
The utility model discloses a realize through following technical scheme.
The utility model discloses a fertilization rotary tillage seeding all-in-one includes frame, fertilizer injection unit, rotary cultivator attachment, seeder and pulls and transmission. The fertilizer injection unit include: the fertilizer box, a first transmission shaft, a directional fertilizer spreader and a fertilizer cleaning device, the fertilizer box is symmetrically distributed on two sides of the frame, the bottom of the fertilizer box is close to the front side, the directional fertilizer spreader is arranged right above the furrow opener, each side of the fertilizer box is provided with 2-3 directional fertilizer spreaders, the neck of each directional fertilizer spreader is communicated with the bottom of the fertilizer box, the first transmission shaft is arranged at the position of the front side of the bottom of the fertilizer box corresponding to the neck of the directional fertilizer spreader, the first transmission shaft transversely penetrates through the neck of the directional fertilizer spreader, the upper part inside the directional fertilizer spreader is provided with a fertilizer pulling sheet which is fixedly connected on a first transmission shaft, when the transmission shaft rotates, the fertilizer pulling pieces synchronously rotate to convey the fertilizer in the fertilizer box to the lower part of the directional fertilizer spreader, the lower part of the directional fertilizer spreader is in a splayed forked groove shape, the fertilizer flowing down from the neck flows into the splayed forked groove, and the fertilizer is spread on two sides of the front part (a furrow opener) of the directional fertilizer spreader. The fertilizer cleaning device comprises a drawing brake pad and a guide pipe, is symmetrically arranged at the bottom of the front side of the fertilizer boxes on the two sides and is used for cleaning the residual fertilizer in the fertilizer boxes.
The rotary tillage device is arranged below the rack and comprises a rotary tillage shaft, a rotary tillage shaft bearing, a baffle, rotary tillage cutters, cutting cutters and a cutter holder, wherein the rotary tillage shaft is fixed below the rack through the rotary tillage shaft bearing and the baffle, and the rotary tillage shaft is distributed with a plurality of rotary tillage cutters and cutting cutters. The rotary tillage blades are distributed under the directional fertilizer spreader, the connection angle between the blade handles of the rotary tillage blades and the rotary tillage blade is 120 degrees, and the rotary tillage blades mainly play a role in rotary tillage and soil loosening; the cutting knives are distributed among the rotary blades, the connecting angle between the knife handle of the rotary blade and the cutting edge is 90 degrees, and the cutting knives mainly play a role in cutting straws; the blade holder is welded on the rotary tillage shaft, and the rotary tillage blade and the cutting blade are movably fixed on the rotary tillage shaft through the blade holder. The rotary tillage depth of the rotary tillage device is 150 mm and 160mm from the ground surface.
The seeding device is arranged behind the fertilizing device and the rotary tillage device and comprises a seeder assembly, a seed tube, a furrow opener, a soil scraper and a press wheel, wherein the furrow opener is arranged right behind a rotary tillage cutter, the front end of the furrow opener is a sharp head, the middle part of the furrow opener is a seeding cavity, the rear end of the furrow opener is seamlessly connected with the wing-shaped soil scraper, the bottom of the furrow opener is 160mm apart from the surface of the earth, seeds can be directly sowed at the contact part of a rotary tillage layer and a hard stratum, the bottom of the soil scraper is 80-100mm apart from the surface of the earth, the seed tube is communicated with the seeder assembly and the seeding cavity, the front part of the press wheel is arranged in the middle of the rear wing of the soil scraper, the press wheel is hinged with a rack through a connecting rod, and a buffer spring II is. Soil is broadcast with the seed to the furrow opener ditching in soil behind the rotary tillage, and wing scraper will have the topsoil layer of garrulous straw to scrape to both sides, immediately afterwards by the suppression wheel suppression at rear do not have the soil of straw, guarantees that the upper strata of sowing the seed does not have the straw by the soil layer of suppression.
The traction and transmission device comprises an automatic clutch assembly, a first fixing piece, a supporting cross rod, a first traction rod, a diagonal draw rod, a second traction rod, a supporting wheel shaft, a supporting wheel support, a second fixing piece, a supporting wheel buffer frame, a first buffer spring, a driving chain wheel, a first chain, a first transmission shaft, a first chain wheel, a tensioning wheel, a first transmission shaft bearing, a second chain wheel, a second transmission shaft, a third chain wheel, a second chain wheel, a seeder chain wheel, a fourth chain wheel and a third chain wheel. The center above the rack is provided with an automatic clutch assembly, the eccentric positions of the two sides of the rack are symmetrically provided with a first fixing piece, the front side of the fertilizer box is provided with a supporting cross rod, the rear side of the rack is obliquely provided with a first traction rod forward, a diagonal draw rod is arranged between the first traction rod and the first fixing piece, the first fixing piece is provided with a second traction rod, and the automatic clutch assembly, the first traction rod and the second traction rod are connected with a tractor. Supporting wheels are symmetrically arranged below two sides of the rack and are connected with the rack through supporting wheel shafts, supporting wheel brackets and fixing pieces II. The middle part of the supporting wheel bracket is provided with a supporting wheel buffer frame which inclines towards the front side and is connected with the supporting cross rod through a buffer spring I. The outer side of the supporting wheel shaft is provided with a driving chain wheel which is connected with a chain wheel I fixed on a transmission shaft I through a chain I, and a supporting wheel bracket is provided with a tension wheel of the chain I. And a transmission shaft bearing for fixing the transmission shaft I is arranged on the extending frame with the upward connecting point of the supporting wheel bracket and the rack. A second chain wheel is arranged on the first transmission shaft on the inner side of the first transmission shaft bearing, a second transmission shaft is arranged on the rear side of the rack and the front side of the seeder assembly, a third chain wheel is arranged on the second transmission shaft and at the front-back corresponding position of the second chain wheel, and the second chain wheel is connected with the third chain wheel through a second chain. One side of the seeder assembly is provided with a seeder chain wheel, a fourth chain wheel is arranged on the transmission shaft II corresponding to the seeder chain wheel, and the third chain wheel is connected with the fourth chain wheel. The fertilizing device, the rotary tillage device and the seeding device are driven to operate through the transmission device by traction power.
And a soil scraping plate is arranged between the rear lower part of the rack and the press wheel, and the center of the soil scraping plate is connected with the rear end of the rack through a third buffer spring. The pressing and scraping plate plays a role in pressing straws mixed into soil, so that the straws are fixed between ridge distances.
The scraper is characterized in that the scraper is divided into a fixing piece and a movable piece, the fixing piece and the movable piece are movably fixed through a fixing bolt, a movable groove is formed in the position, corresponding to the screw hole, of the movable piece, and the height of the movable piece can be adjusted through up-down movement.
The beneficial effects of the utility model
(1) The utility model discloses a directional fertilizer distributor and furrow opener of spilling are on same axis of ordinates, and the directional fertilizer distributor that spills of fertilizer case is splayed bifurcation groove form, flows to splayed bifurcation groove from the fertilizer that the neck flows down, and with fertilizer remove to apply in the directional both sides of spilling the direct place ahead of fertilizer distributor, also be exactly the both sides of furrow opener, consequently, can not direct contact with the material of applying fertilizer behind the seeding seed, thoroughly avoided fertilizer to be harmful to the potential of seed. (2) The utility model discloses a rotary cultivator attachment divide into rotary blade and cutting knife with the rotary blade according to rotary tillage and stubble-cleaning function, and the rotary blade setting is in the dead ahead of directional fertilizer distributor's dead ahead, furrow opener, sets up the cutting knife between the rotary blade, and the rotary blade loosens soil and does benefit to the ditching seeding, and the cutting knife does benefit to better to the straw cutting, and the stubble-cleaning effect is better. (3) The utility model discloses seeder's furrow opener and wing scraper are installed in the rotary blade positive rear, with rotary blade's clearance 10-20mm, straw blocking phenomenon can not appear when the seeding, and the lower part of furrow opener and rotary blade is at same horizontal plane in addition, makes the seed broadcast in soft and hard soil layer joint portion after the rotary tillage, guarantees that the seed sprouts soon and grows strong seedling, and the root system is pricked at hard soil layer, improves the drought-resistant anti-lodging ability of plant. Wing scraper is that the straw distributes in the characteristic of earth's surface 80-100mm and sets up when utilizing together with straw rotary tillage, scrapes the soil layer that the upper portion of earth's surface has the straw between the ridge distance, plays the straw and returns the ridge effect, and the soil that its lower part is for not mixing the straw is as seedling area earthing, establishes the suppression wheel in the middle of scraper's the back wing in time suppression does not have the soil of straw, guarantees that the soil layer by the suppression does not have the straw on the seeding seed, does benefit to the seed and emerges, soil moisture conservation. (4) The utility model discloses a wing scraper divide into stationary blade and movable blade two parts, stationary blade and furrow opener seamless connection, and the movable blade is connected in the stationary blade below, through the height of adjustment movable blade, can change the thickness of seed top soil, seed depth of sowing promptly. (5) The utility model discloses a be equipped with the suppression scraper between furrow opener and the furrow opener, during the operation, wing scraper will thoughtlessly have the topsoil layer of garrulous straw to scrape behind both sides, fixes its suppression between the ridge distance by the suppression scraper. (6) The test shows, the utility model discloses equipment direct seeding on the hard stubble ground and preceding stubble-cleaning, soil preparation irrigate in advance before the seeding, then do not show the difference with the rate of emergence of traditional seeding all-in-one operation mode, practiced thrift seeding cost 95 yuan/mu per mu, lodging rate has reduced 9.9 percentage points, and output has increased the output by 7.3%, and economic benefits is showing.
Drawings
Fig. 1 is a front view of the structure of the present invention.
Fig. 2 is a right side view of the structure of the present invention.
Fig. 3 is a partial top view of the fertilizer box of the present invention.
Fig. 4 is a structural bottom view of the furrow opener and the soil scraper of the utility model.
In the figure: 1. a fertilizer box 2, a supporting cross bar 3, a buffer spring I, 4, a chain wheel I, 5, a fertilizer cleaning device 6, a transmission shaft I, 7, a directional fertilizer spreader 8, a pulling piece 9, a baffle plate 10, a rotary blade 11, a rotary tillage shaft 12, a chain I, 13, a driving chain wheel 14, a supporting wheel 15, a supporting wheel buffer frame 16, a supporting wheel bracket 17, a cutting knife 18, a frame 19, a knife holder 20, a fixing piece I, a supporting wheel shaft 21, a supporting wheel shaft 22, a tensioning wheel 23, a fixing piece II, a fixing piece 24, a chain wheel III, a diagonal draw bar 26, an automatic clutch assembly 27, a traction bar I, 28, a traction bar II, a 29, a transmission shaft I bearing 30, a transmission shaft II, a 31, a chain wheel III, a 32, a rotary tillage shaft bearing 33, a furrow opener, 34, a seed tube 35, a soil scraper 36, a rotary tillage shaft 37, a connecting rod 38 and a buffer spring II, 39. The seeder assembly comprises a seeder assembly body 40, a second chain 41, a seeder chain wheel 42, a fourth chain wheel 43, a third chain 44, a pressing scraper 45, a third buffer spring 46, a knife handle 47, a rotary tillage blade 48, a cutting blade 49, a sharp head 50, a seeding cavity 51, a drawing brake pad 52, a guide pipe 53, a fixed pad 54, a movable pad 55, a fixed bolt 56 and a movable groove.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in figures 1 and 2, the fertilizing, rotary tillage and seeding integrated machine of the utility model consists of a frame 18, a fertilizing device, a rotary tillage device, a seeding device and a traction and transmission device. The fertilizer injection unit include: the fertilizer box comprises a fertilizer box 1, a first transmission shaft 6, directional fertilizer spreaders 7 and a fertilizer cleaning device 5, wherein the fertilizer box 1 is symmetrically distributed on two sides of a rack 18, the bottom of the fertilizer box 1 is close to the front side, the directional fertilizer spreaders 7 are arranged right above a furrow opener, each side of the fertilizer box 1 is provided with 2-3 directional fertilizer spreaders 7, the neck of each directional fertilizer spreader 7 is communicated with the bottom of the fertilizer box 1, the front side of the bottom of the fertilizer box 1 is provided with the first transmission shaft 6 corresponding to the neck of each directional fertilizer spreader 7, the first transmission shaft 6 transversely penetrates through the neck of each directional fertilizer spreader 7, the lower part of each directional fertilizer spreader 7 is in a splayed forked groove shape, fertilizer flowing down from the neck flows into the splayed forked groove, and the fertilizer is spread on two sides of the furrow opener right in front of the directional fertilizer spreader 7. The fertilizer cleaning device 5 comprises a drawing brake pad 51 and a guide pipe 52, which are symmetrically arranged at the bottom of the front side of the fertilizer box 1 on two sides and used for cleaning the residual fertilizer in the fertilizer box 1.
The rotary tillage device is arranged below the frame 18 and comprises a rotary tillage shaft 11, a rotary tillage shaft bearing 32, a baffle 9, rotary tillage blades 10, cutting blades 17 and a blade holder 19, the rotary tillage shaft 11 is fixed below the frame 18 through the rotary tillage shaft bearing 32 and the baffle 9, and a plurality of rotary tillage blades 10 and cutting blades 17 are distributed on the rotary tillage shaft 11. The rotary tillage blades 10 are distributed right below the directional fertilizer spreader 7, the connection angle between the blade handles 46 of the rotary tillage blades 10 and the rotary tillage blade 47 is 120 degrees, and the rotary tillage blades 10 mainly play a role in rotary tillage and soil loosening; the cutting blades 17 are distributed among the rotary blades 10, the connecting angle between the handle 46 of the rotary blade 10 and the cutting blade 48 is 90 degrees, and the cutting blades 17 mainly play a role in cutting straws; the blade holder 19 is welded on the rotary tillage shaft 11, and the rotary tillage blade 10 and the cutting blade 17 are movably fixed on the rotary tillage shaft 11 through the blade holder 19. The rotary tillage depth of the rotary tillage device is 150 mm and 160mm from the ground surface. The seeding device is arranged behind the fertilizing device and the rotary tillage device and comprises a seeder assembly 39, a seed pipe 34, a furrow opener 33, a soil scraper 35 and a press wheel 36, the furrow opener 33 is arranged right behind the rotary tillage cutter 10, the depth of the bottom of the furrow opener 33 from the ground surface is 150-160mm, seeds can be directly sowed at the contact position of a rotary tillage layer and a hard stratum, the depth of the bottom of the soil scraper 35 from the ground surface is 80-100mm, the seed pipe 34 is communicated with the seeder assembly 39 and a seeding cavity 50, the front part of the press wheel 36 is arranged in the middle of a rear wing of the soil scraper 35, the press wheel 36 is hinged with the rack 18 through a connecting rod 37, and a second buffer spring 38 is arranged on the arm of the connecting rod 37. The furrow opener 33 ditches in the soil behind the rotary tillage and broadcasts the seed into soil, and wing scraper 35 will have the topsoil layer of shredded straw to scrape to both sides, and the soil that does not have the straw is suppressed by the press wheel 36 at rear immediately afterwards, guarantees that the upper strata of sowing the seed does not have the straw by the soil layer of suppression.
The traction and transmission device comprises an automatic clutch assembly 26, a first fixing piece 20, a support cross rod 2, a first traction rod 27, a diagonal draw bar 25, a second traction rod 28, a support wheel 14, a support wheel shaft 21, a support wheel bracket 16, a second fixing piece 23, a support wheel buffer frame 15, a first buffer spring 3, a driving chain wheel 13, a first chain 12, a first transmission shaft 6, a first chain wheel 4, a tension wheel 22, a first transmission shaft bearing 29, a second chain wheel 24, a second transmission shaft 30, a third chain wheel 31, a second chain wheel 40, a seeder chain wheel 41, a fourth chain wheel 42 and a third chain 43. An automatic clutch assembly 26 is arranged in the center above the rack 18, fixing pieces 20 are symmetrically arranged on the two sides of the rack 18 in the eccentric position, a supporting cross rod 2 is arranged on the front side of the fertilizer box 1, a first traction rod 27 is obliquely arranged on the rear side of the rack 18 in the front direction, a diagonal draw rod 25 is arranged between the first traction rod 27 and the fixing pieces 20, a second traction rod 28 is arranged on the fixing pieces 20, and the automatic clutch assembly 26, the first traction rod 27 and the second traction rod 28 are connected with a tractor. Supporting wheels 14 are symmetrically arranged below two sides of the machine frame 18, and the supporting wheels 14 are connected with the machine frame 18 through a supporting wheel shaft 21, a supporting wheel bracket 16 and a second fixing piece 23. The middle part of the supporting wheel bracket 16 is provided with a supporting wheel buffer frame 15 which inclines towards the front side and is connected with the supporting cross rod 2 through a buffer spring I3. The outer side of the supporting wheel shaft 21 is provided with a driving chain wheel 13 which is connected with a chain wheel 4 fixed on a transmission shaft 6 through a chain 12, and a tension wheel 22 of the chain 12 is arranged on the supporting wheel bracket 16. And a transmission shaft-bearing 29 for fixing the transmission shaft-6 is arranged on the extending frame with the upward connecting point of the supporting wheel bracket 16 and the frame 18. A second chain wheel 24 is arranged on the first transmission shaft 6 on the inner side of the first transmission shaft bearing 29, a second transmission shaft 30 is arranged on the rear side of the frame 18 and the front side of the seeder assembly 39, a third chain wheel 31 is arranged on the second transmission shaft 30 and at the front-back corresponding position of the second chain wheel 24, and the second chain wheel 24 is connected with the third chain wheel 31 through a second chain 40. A seeder chain wheel 41 is arranged on one side of the seeder assembly 39, a chain wheel four 42 is arranged on the transmission shaft two 30 corresponding to the seeder chain wheel 41, and the seeder chain wheel 41 and the chain wheel four 42 are connected through a chain three 43. The fertilizing device, the rotary tillage device and the seeding device are driven to operate through the transmission device by traction power.
A soil scraping plate 44 is arranged between the rear lower part of the frame 18 and the press wheel 36, and the center of the soil scraping plate 44 is connected with the rear end of the frame 18 through a third buffer spring 45. The compacting scraper 44 plays a role in compacting straws mixed into soil, so that the straws are fixed between ridge distances.
The scraper 35 is divided into a fixed plate 53 and a movable plate 54 which are movably fixed by a fixed bolt 55, a movable groove 56 is arranged on the movable plate 54 corresponding to the screw hole, and the height of the movable plate 54 can be adjusted by moving up and down.
As shown in figure 3, the upper part inside the directional fertilizer spreader 7 is provided with a fertilizer pulling piece 8, the fertilizer pulling piece 8 is fixedly connected to the first transmission shaft 6, and when the first transmission shaft 6 rotates, the fertilizer pulling piece 8 synchronously rotates to convey the fertilizer in the fertilizer box 1 to the lower part of the directional fertilizer spreader 7.
As shown in FIG. 4, the front end of the furrow opener 33 is a sharp head 49, the middle part is a seeding cavity 50, and the rear end is seamlessly connected with the wing-shaped scraper 35.
Claims (5)
1. A fertilizing, rotary tillage and seeding integrated machine is characterized by comprising a rack, a fertilizing device, a rotary tillage device, a seeding device and a traction and transmission device; the fertilizer injection unit include: the fertilizer box comprises a fertilizer box body, a first transmission shaft, a first directional fertilizer spreader and fertilizer cleaning devices, wherein the fertilizer box body is symmetrically distributed on two sides of a rack, the bottom of the fertilizer box body is close to the front side, the directional fertilizer spreader is arranged right above a furrow opener, each side of the fertilizer box body is provided with 2-3 directional fertilizer spreaders, the neck of each directional fertilizer spreader is communicated with the bottom of the fertilizer box body, the first transmission shaft is arranged at the position, corresponding to the neck of each directional fertilizer spreader, of the front side of the bottom of the fertilizer box body, the first transmission shaft transversely penetrates through the neck of each directional fertilizer spreader, a fertilizer pulling sheet is arranged at the upper part inside each directional fertilizer spreader and fixedly connected onto the first transmission shaft, the lower part of each directional fertilizer spreader is in a splayed forked groove shape, each fertilizer cleaning device comprises a pulling brake sheet and a guide pipe and is symmetrically arranged at the bottom of the front sides of;
the rotary tillage device is arranged below the rack and comprises a rotary tillage shaft, a rotary tillage shaft bearing, a baffle, rotary tillage cutters, cutting blades and a cutter holder, wherein the rotary tillage shaft is fixed below the rack through the rotary tillage shaft bearing and the baffle;
the seeding device is arranged behind the fertilizing device and the rotary tillage device and comprises a seeder assembly, a seed pipe, a furrow opener, a soil scraper and a press wheel;
the traction and transmission device comprises an automatic clutch assembly, a first fixing piece, a first support cross rod, a first traction rod, a diagonal draw rod, a second traction rod, a second support wheel, a support wheel shaft, a support wheel bracket, a second fixing piece, a support wheel buffer frame, a first buffer spring, a driving chain wheel, a first chain, a first transmission shaft, a first chain wheel, a tensioning wheel, a first transmission shaft bearing, a second chain wheel, a second transmission shaft, a third chain wheel, a second chain wheel, a seeder chain wheel, a fourth chain wheel and a third chain, wherein the automatic clutch assembly is arranged in the center above the machine frame, the first fixing piece is symmetrically arranged at the deviated middle positions of two sides of the machine frame, the support cross rod is arranged at the front side of the fertilizer box, the first traction rod is obliquely arranged at the rear side of the machine frame forward, the diagonal draw rod is arranged between the first traction rod and the first fixing piece, the second traction, the supporting wheel is connected with the frame through a supporting wheel shaft, a supporting wheel bracket and a fixing part II, the middle part of the supporting wheel bracket is provided with a supporting wheel buffer frame inclined towards the front side and is connected with a supporting cross rod through a buffer spring I, the outer side of the supporting wheel shaft is provided with a driving chain wheel and is connected with a chain wheel I fixed on the driving shaft I through the chain wheel I, the supporting wheel bracket is provided with a tension wheel of the chain wheel I, a driving shaft I bearing for fixing the driving shaft I is arranged on an extension frame with the upward connecting point of the supporting wheel bracket and the frame, the driving shaft I on the inner side of the driving shaft I bearing is provided with a chain wheel II, the rear side of the frame and the front side of the seeder assembly are provided with a driving shaft II, a chain wheel III is arranged on the driving shaft II and corresponds to the chain wheel II in the front and back direction, the sprocket II is connected with, the third chain is connected with the seeder chain wheel and the fourth chain wheel; and a soil scraping plate is arranged between the rear lower part of the rack and the press wheel, and the center of the soil scraping plate is connected with the rear end of the rack through a third buffer spring.
2. The fertilizing, rotary tillage and seeding all-in-one machine as claimed in claim 1, wherein the connection angle between the knife handle of the rotary tillage knife and the rotary tillage knife edge is 120 degrees; the connection angle between the handle of the rotary blade and the cutting blade is 90 degrees.
3. The integrated fertilizing, rotary tillage and sowing machine as claimed in claim 1, wherein the rotary tillage depth of the rotary tillage device is 150 mm and 160mm from the ground surface.
4. The fertilizing, rotary tillage and seeding all-in-one machine as claimed in claim 1, wherein the furrow opener is arranged right behind the rotary tillage cutter, the front end of the furrow opener is a sharp head, the middle part of the furrow opener is a seeding cavity, the rear end of the furrow opener is connected with the wing-shaped scraper in a seamless mode, the depth from the bottom of the furrow opener to the ground surface is 160mm, the depth from the bottom of the scraper to the ground surface is 80-100mm, and the seed pipe is communicated with the seeder assembly and the seeding cavity.
5. The integrated fertilizing, rotary tillage and seeding machine as claimed in claim 1, wherein the scraper is divided into a fixed plate and a movable plate which are movably fixed by a fixed bolt, and a movable groove is arranged on the movable plate corresponding to the screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021201000.5U CN212306058U (en) | 2020-06-26 | 2020-06-26 | Fertilizing, rotary tillage and sowing integrated machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021201000.5U CN212306058U (en) | 2020-06-26 | 2020-06-26 | Fertilizing, rotary tillage and sowing integrated machine |
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| CN212306058U true CN212306058U (en) | 2021-01-08 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111567165A (en) * | 2020-06-26 | 2020-08-25 | 常有利 | Fertilizing, rotary tillage and sowing integrated machine |
| CN111567165B (en) * | 2020-06-26 | 2024-06-21 | 常有利 | Fertilizing, rotary tillage and seeding integrated machine |
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2020
- 2020-06-26 CN CN202021201000.5U patent/CN212306058U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111567165A (en) * | 2020-06-26 | 2020-08-25 | 常有利 | Fertilizing, rotary tillage and sowing integrated machine |
| CN111567165B (en) * | 2020-06-26 | 2024-06-21 | 常有利 | Fertilizing, rotary tillage and seeding integrated machine |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |