CN220307763U - Ditching part of seeder - Google Patents
Ditching part of seeder Download PDFInfo
- Publication number
- CN220307763U CN220307763U CN202322098245.XU CN202322098245U CN220307763U CN 220307763 U CN220307763 U CN 220307763U CN 202322098245 U CN202322098245 U CN 202322098245U CN 220307763 U CN220307763 U CN 220307763U
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- ditching
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- ball screw
- chassis
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- 230000009194 climbing Effects 0.000 claims abstract description 32
- 238000010899 nucleation Methods 0.000 claims abstract description 26
- 239000002689 soil Substances 0.000 claims abstract description 10
- 230000003287 optical effect Effects 0.000 claims description 9
- 238000009331 sowing Methods 0.000 abstract description 26
- 238000000034 method Methods 0.000 abstract description 5
- 230000004083 survival effect Effects 0.000 abstract description 3
- 238000012216 screening Methods 0.000 description 34
- 230000005540 biological transmission Effects 0.000 description 5
- 108010016634 Seed Storage Proteins Proteins 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000003062 neural network model Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000013145 classification model Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Landscapes
- Sowing (AREA)
Abstract
The utility model provides a ditching component of a seeder, which comprises a seeding box, a chassis component, a climbing component, a ditching component and a soil covering component, wherein the chassis component is arranged on the seeding box; the seeding box is fixedly connected in the middle of the chassis part; the climbing component is fixedly connected to the outer side of the end part of the chassis component; the ditching part is fixedly connected to the inner side of the end part of the chassis part close to the climbing part; the earthing part is fixedly connected to the inner side of the end part of the chassis part far away from the climbing part. The ditching depth is judged by the depth sensor, so that the depth stepping motor is automatically adjusted; the method ensures that the sowed seeds meet the preset sowing requirements, ensures the scientificity of crops during sowing, improves the survival rate and yield of the crops, and ensures the economic benefit.
Description
Technical Field
The utility model relates to a ditching component of a seeder, and belongs to the field of agricultural machinery.
Background
With the improvement of the automation degree of agriculture, more and more automation devices are applied to agricultural production. Such as: ditching machine, harvester, seeder, shovel throwing machine, etc. The planter is used for planting machines which sow crop seeds as seeding objects, and has remarkable progress in improving the work efficiency of agricultural work and reducing the operation cost. Typically, as disclosed in the Chinese patent with the patent number of CN200320104978.X, an air suction type precision planter can finish the procedures of side deep fertilization, ditching, sowing, earthing, compacting and the like at one time; another example is the chinese utility model patent CN201520111422.6 which discloses a straw returning seeder, which can complete stubble cleaning, seeding and covering at one time.
The inventors of the present patent found that the prior art has the following problems: at present, a mechanical profiling device is adopted in a seeder, so that the capability of controlling the seeding depth and uniformity is poor, the identification and screening of bad seeds cannot be realized, the land resources are wasted due to the fact that the bad seeds fail to grow normally after being sowed, and the yield of crops is seriously affected. Most of the current sowers work in plain areas, and large-scale sowers are not applicable in places with more mountain areas.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a ditching part of a seeder, which judges the ditching interval through a distance sensor so as to automatically adjust an interval stepping motor; the method ensures that the sowed seeds meet the preset sowing requirements, ensures the scientificity of crops during sowing, improves the survival rate and yield of the crops, and ensures the economic benefit.
The utility model is realized by the following technical scheme.
The utility model provides a ditching component of a seeder, which comprises a seeding box, a chassis component, a climbing component, a ditching component and a soil covering component, wherein the chassis component is arranged on the chassis; the seeding box is fixedly connected in the middle of the chassis part; the climbing component is fixedly connected to the outer side of the end part of the chassis component; the ditching part is fixedly connected to the inner side of the end part of the chassis part close to the climbing part; the earthing component is fixedly connected to the inner side of the end part of the chassis component far away from the climbing component;
the ditching part comprises a trapezoidal slide rail, a threaded hole, a supporting plate and a spacing ball screw; the trapezoid slide rail is fixedly connected to the chassis component; the trapezoidal sliding rail is symmetrically and slidably connected with a supporting plate; the interval ball screw passes the backup pad, and with trapezoidal piece screw hole threaded connection in the backup pad.
As a further aspect of the utility model: the interval ball screw is provided with two sections of threads, and the threads are opposite in rotation direction.
As a further aspect of the utility model: the ditching part further comprises a depth stepping motor, a sliding block, a depth ball screw and a fixing piece; the depth stepping motor is fixed on the supporting plate, and an output shaft of the depth stepping motor is fixedly connected with the depth ball screw through a coupler; the end part of the deep ball screw is fixed on the inner side of the supporting plate through a fixing piece; the depth ball screw is connected with a sliding block in a sliding way.
As a further aspect of the utility model: the ditching part further comprises a ditcher and an optical axis;
the optical axis and the depth ball screw are fixed at the upper end and the lower end of the inner side of the supporting plate in parallel; holes on the furrow opener respectively pass through the deep ball screw and the optical axis correspondingly and are fixedly connected with the sliding block.
As a further aspect of the utility model: the remaining structure of the ditching component is the same as that of the earthing component except that the ditching device is replaced by the earthing plate.
The utility model has the beneficial effects that: the small seeder with adjustable row spacing and depth for automatically detecting bad seeds has small outline dimension, and the ditching depth is judged by the depth sensor, so that the depth stepping motor is automatically adjusted; the method ensures that the sowed seeds meet the preset sowing requirements, ensures the scientificity of crops during sowing, improves the survival rate and yield of the crops, and ensures the economic benefit.
Drawings
FIG. 3 is a block diagram of the trenching assembly;
FIG. 1 is a general construction diagram of a small-sized planter;
FIG. 2 is a sectional view showing the internal structure of the sowing box;
FIG. 4 is a partial block diagram of a compact planter;
FIG. 5 is a block diagram of a climbing member;
in the figure: 1-a seeding box, 2-a chassis part, 3-a climbing part, 4-a ditching part, 5-a soil covering part, 6-a seed outflow opening and 7-a tooth-shaped seed poking wheel; 8-seed pulling shafts, 9-cameras, 10-screening boxes, 12-tooth-shaped sowing wheels, 13-improved seed storage boxes, 14-sowing pipes, 15-sowing shafts and 16-screening shafts; the device comprises a screening block, a screening stepping motor, a 19-upper box body, a 22-depth stepping motor, a 23-trapezoid sliding rail, a 24-threaded hole, a 25-supporting plate, a 26-opener, a 27-sliding block, a 28-depth ball screw, a 29-optical axis, a 30-fixing piece, a 31-interval ball screw, a 35-mounting plate, a 37-interval stepping motor, a 46-seed falling control stepping motor, a 47-track, a 48-concave bottom plate, a 49-driving wheel, a 50-guiding wheel, a 51-hydraulic cylinder, a 52-new energy battery, a 53-solar panel, a 54-chassis and a 55-second interval ball screw.
Detailed Description
The technical solution of the present utility model is further described below, but the scope of the claimed utility model is not limited to the above.
As shown in fig. 1-2, a ditching part of a seeding machine comprises a seeding box 1, a chassis part 2, a climbing part 3, a ditching part 4 and a soil covering part 5; the seeding box 1 is fixedly connected in the middle of the chassis part 2; the climbing part 3 is fixedly connected to the outer side of the end part of the chassis part 2; the ditching part 4 is fixedly connected to the inner side of the end part of the chassis part 2 close to the climbing part 3; the earthing part 5 is fixedly connected to the inner side of the end part of the chassis part 2 far away from the climbing part 3; the ditching part 4 comprises a trapezoidal slide rail 23, a threaded hole 24, a supporting plate 25 and a spacing ball screw 31; the trapezoidal slide rail 23 is fixedly connected to the chassis part 2; the trapezoidal sliding rail 23 is symmetrically and slidably connected with a supporting plate 25; the pitch ball screw 31 passes through the support plate 25 and is screwed with the trapezoidal block screw hole 24 on the support plate 25.
The interval ball screw 31 is provided with two sections of threads, and the threads are opposite in rotation direction; the ditching part 4 further comprises a depth stepping motor 22, a sliding block 27, a depth ball screw 28 and a fixing piece 30; the depth stepping motor 22 is fixed on the supporting plate 25, and an output shaft of the depth stepping motor 22 is fixedly connected with the depth ball screw 28 through a coupler; the end of the deep ball screw 28 is fixed inside the support plate 25 by a fixing piece 30; a sliding block 27 is connected on the deep ball screw 28 in a sliding way; the ditching part 4 further comprises a ditcher 26 and an optical axis 29; the optical axis 29 and the deep ball screw 28 are fixed on the upper and lower ends of the inner side of the support plate 25 in parallel; the hole on the furrow opener 26 respectively passes through the depth ball screw 28 and the optical axis 29 correspondingly and is fixedly connected with the sliding block 27; the ditching part 4 has the same residual structure as the earthing part 5 except that the ditcher 26 is replaced by an earthing plate
As shown in fig. 2 to 5, the utility model is applied to a small-sized planter with adjustable row spacing and depth for automatically detecting bad seeds, and comprises a planter box 1, a chassis part 2, a climbing part 3, a ditching part 4 and a soil covering part 5; the seeding box 1 is fixedly connected in the middle of the chassis part 2; the climbing part 3 is fixedly connected to the outer side of the end part of the chassis part 2; the ditching part 4 is fixedly connected to the inner side of the end part of the chassis part 2 close to the climbing part 3; the earthing member 5 is fixedly connected inside the end of the chassis member 2 remote from the climbing member 3. The seeding box 1 is used for realizing the feeding of seeds, the identification and screening of bad seeds and the seeding of the final improved seeds; the chassis part 2 supports the whole equipment and provides power at the same time; the ditching part 4 ditches seeds before sowing, and simultaneously controls the ditching depth and the spacing; the climbing part 3 further provides power for climbing; the soil covering member 5 covers the ditches in which the seeds are sown.
The sowing box 1 comprises a screening box 10, an improved variety storage box 13 and an upper box body 19; the sowing box 1 is provided with an upper box body 19, a screening box 10 and an improved variety storage box 13 in this order from the top to the bottom plate member 2. The upper box 19 is used for feeding seeds including bad seeds; the screening box 10 identifies and screens bad seeds; the improved variety storage box 13 is used for storing the improved variety after screening.
The seeding box 1 also comprises a seed outflow opening 6, a tooth-shaped seed poking wheel 7 and a seed poking shaft 8; seed outflow openings 6 are symmetrically arranged on the bottom surface of the upper box body 19; the upper part of the screening box 10 is provided with a seed pulling shaft 8; the seed poking shaft 8 is symmetrically and fixedly connected with a tooth-shaped seed poking wheel 7, and the tooth-shaped seed poking wheel 7 is positioned right below the seed outflow opening 6. The seed outflow opening 6 is used for discharging seeds; the seed-pulling shaft 8 rotates under the control of the seed-falling control stepping motor 46, and seeds flowing out of the seed outlet 6 are sequentially fed into the screening box 10 by the tooth-shaped seed pulling wheel 7.
The seeding box 1 also comprises a screening shaft 6, a camera 9, a screening block 17 and a screening stepping motor 18; the bottom of the screening box 10 is provided with a screening shaft 6; screening blocks 17 are symmetrically and fixedly connected to the screening shaft 6; a camera 9 is arranged above the screening block 17; the screening shaft 6 is fixedly connected with a screening stepping motor 18 at the end part through a coupling. Seeds flowing into the screening box 10 are blocked by the screening block 17, the camera 9 shoots the surfaces of the seeds, the background color of the screening box 10 is black, the screening box is convenient to distinguish with the colors of the seeds, a photo is shot and is transmitted into the neural network model, the neural network model is a classification model, namely, the transmitted photo is classified into the seeds, the screening stepping motor 18 is controlled according to the classification result, the screening block 17 is turned over to enable the seeds to enter different channels to achieve the elimination of bad seeds, and fine seeds enter the fine seed storage box (13).
The seeding box 1 also comprises a tooth-shaped seeding wheel 12, a seeding shaft 15 and a seeding pipe 14; a sowing shaft 15 is arranged in the middle of the improved seed storage box 13; the sowing shaft 15 is symmetrically and fixedly connected with a tooth-shaped sowing wheel 12; a seeding tube 14 is arranged below the toothed seeding wheel 12. The seed dropping control stepping motor 46 discharges seeds into the prepared ditches by controlling the tooth-shaped sowing wheel 12 on the sowing shaft 15; the speed of the seed dropping control stepper motor 46 is regulated to control the longitudinal spacing of the seed.
The chassis part 2 comprises a chassis 54, a seed dropping control stepping motor 46 and a new energy battery 52; the seed dropping control stepping motor 46 is fixedly connected to the rear end of the chassis 54; the output shaft of the seed dropping control stepping motor 46 is connected with the seeding shaft 15 through a belt transmission; the sowing shaft 15 is connected with the seed pulling shaft 8 through belt transmission; a new energy battery 52 is fixedly connected to the upper left end of the chassis 54. The chassis 54 supports the entire apparatus; the new energy battery 52 is used for storing the electric energy converted by the solar panel 53 and providing power. The seed dropping control stepping motor 46 can simultaneously provide power for the sowing shaft 15 and the seed pulling shaft 8 and control the falling speed of seeds of the upper box 19 and the speed of fine seed sowing.
The chassis part 2 further comprises a mounting plate 35, a pitch stepper motor 37, a hydraulic cylinder 51 and a second pitch ball screw 55; the interval stepping motor 37 is fixedly connected to the middle bottom of the chassis 54; the interval stepping motor 37 is in belt transmission connection with the interval ball screw 31 through a belt, and the interval stepping motor 37 is simultaneously in belt transmission connection with the second interval ball screw 55 of the earthing member 5 through the belt; one end of the mounting plate 35 is fixed at the right end of the chassis 54, and the other end is fixedly connected with a hydraulic cylinder 51. The mounting plate 35 supports the whole climbing member 3; the hydraulic cylinders 51 provide power for lifting and lowering the climbing members 3; the pitch stepper motor 37 simultaneously powers the pitch ball screw 31 and the second pitch ball screw 55 to control the pitch of the furrow openers 26 in the furrow member 4 and the pitch of the soil sheathing plates in the soil sheathing member 5.
The climbing component 3 comprises a crawler 47, a concave bottom plate 48, a driving wheel 49, a guide wheel 50, a hydraulic cylinder 51 and a solar panel 53; the two sides of the concave bottom plate 48 are symmetrically and rotatably connected with a driving wheel 49 and a guide wheel 50; the driving wheel 49 is in belt transmission connection with the guide wheel 50 through the crawler belt 47; a solar panel 53 is arranged at the top end of the concave bottom plate 48; one end of the concave bottom plate 48 is fixedly connected with a hydraulic cylinder 51. The crawler belt 47 can adapt to the ground with complex road conditions; the driving motor drives the driving wheel 49 to rotate, and the driving wheel 49 drives the guide wheel 50 to rotate through the crawler belt 47; the solar panel 53 converts solar energy into electric energy; the hydraulic cylinders 51 provide power to raise and lower the climbing members 3.
Based on the above, a typical working procedure of the present utility model is:
as shown in fig. 1 to 4, when a small-sized planter capable of automatically detecting bad seeds with adjustable row spacing and depth performs sowing work, a hydraulic cylinder 51 lifts the whole climbing member 3, and a driving motor directly drives wheels in the chassis member 2 to rotate, so that the small-sized planter moves forward. The spacing stepper motor 37 provides power to adjust the spacing of the furrow openers 26 through the spacing ball screw 31, the depth stepper motor 22 provides power to enable the furrow openers 26 to move downwards along the depth ball screw 28 to start to plow and open hooks, and the depth sensor judges the furrowing depth, so that the furrow openers 26 are automatically adjusted to be lifted or further lowered by the depth stepper motor 22, and furrowing is carried out before seed sowing.
All seeds containing fine seeds and bad seeds are placed in an upper box 19, a seed pulling shaft 8 rotates under the control of a seed falling control stepping motor 46, and single seeds flowing out of a seed outflow opening 6 in the upper box 19 flow into a screening box 10 sequentially through a tooth-shaped seed pulling wheel 7; the seeds flowing into the screening box 10 are blocked by the screening block 17, the camera 9 shoots the surfaces of the seeds, the background color of the screening box 10 is black, the seeds are conveniently distinguished from the colors of the seeds, a photo is shot and is transmitted into the neural network model, the neural network model is a classification model, namely, the transmitted photo is classified into the seeds, the screening stepping motor 18 is controlled according to the classification result, the screening block 17 is turned over to enable the seeds to enter different channels to realize the elimination of the bad seeds, and the fine seeds enter the fine seed storage box (13); the seed dropping control stepping motor 46 discharges fine seeds into the opened ditches by controlling the toothed sowing wheel 12 on the sowing shaft 15.
The interval stepper motor 37 adjusts the interval between the two earth covering plates through a second interval ball screw 55; the motor corresponding to the depth stepper motor 22 controls the earth-covering plate to move downwards, and the ditching and turning-up soil is buried in the ditch again through the earth-covering plate with the spherical surface.
When encountering complex terrains such as climbing, the hydraulic cylinder 51 lowers the climbing member 3, and the driving wheel 49 drives the crawler belt 47 to rotate, so as to provide climbing power for the small-sized seeder.
Claims (5)
1. The ditching component of the seeder comprises a seeding box (1), a chassis component (2), a climbing component (3), a ditching component (4) and a soil covering component (5); the seeding box (1) is fixedly connected in the middle of the chassis component (2); the climbing component (3) is fixedly connected to the outer side of the end part of the chassis component (2); the ditching part (4) is fixedly connected to the inner side of the end part of the chassis part (2) close to the climbing part (3); the earthing part (5) is fixedly connected to the inner side of the end part of the chassis part (2) far away from the climbing part (3), and is characterized in that:
the ditching part (4) comprises a trapezoid slide rail (23), a threaded hole (24), a supporting plate (25) and a spacing ball screw (31); the trapezoid slide rail (23) is fixedly connected with the chassis component (2); the trapezoidal sliding rail (23) is symmetrically and slidably connected with a supporting plate (25); the interval ball screw (31) passes through the supporting plate (25) and is in threaded connection with the trapezoid block threaded hole (24) on the supporting plate (25).
2. The furrowing member of the seed machine of claim 1, wherein: the interval ball screw (31) is provided with two sections of threads, and the threads are opposite in rotation direction.
3. The furrowing member of the seed machine of claim 1, wherein: the ditching part (4) further comprises a depth stepping motor (22), a sliding block (27), a depth ball screw (28) and a fixing piece (30); the depth stepping motor (22) is fixed on the supporting plate (25), and an output shaft of the depth stepping motor (22) is fixedly connected with the depth ball screw (28) through a coupler; the end part of the deep ball screw (28) is fixed on the inner side of the supporting plate (25) through a fixing piece (30); a sliding block (27) is connected on the deep ball screw (28) in a sliding way.
4. The furrowing member of the seed machine of claim 1, wherein: the ditching part (4) further comprises a ditcher (26) and an optical axis (29);
the optical axis (29) and the deep ball screw (28) are fixed at the upper end and the lower end of the inner side of the supporting plate (25) in parallel; the hole on the furrow opener (26) respectively passes through the deep ball screw (28) and the optical axis (29) correspondingly, and is fixedly connected with the sliding block (27).
5. The furrowing member of the seed machine of claim 1, wherein: the ditching part (4) has the same residual structure as the earthing part (5) except that the ditching device (26) is replaced by an earthing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322098245.XU CN220307763U (en) | 2023-08-07 | 2023-08-07 | Ditching part of seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322098245.XU CN220307763U (en) | 2023-08-07 | 2023-08-07 | Ditching part of seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220307763U true CN220307763U (en) | 2024-01-09 |
Family
ID=89409773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322098245.XU Active CN220307763U (en) | 2023-08-07 | 2023-08-07 | Ditching part of seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220307763U (en) |
-
2023
- 2023-08-07 CN CN202322098245.XU patent/CN220307763U/en active Active
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