CN109997434B - Multifunctional agricultural cultivation device - Google Patents
Multifunctional agricultural cultivation device Download PDFInfo
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- CN109997434B CN109997434B CN201910306418.8A CN201910306418A CN109997434B CN 109997434 B CN109997434 B CN 109997434B CN 201910306418 A CN201910306418 A CN 201910306418A CN 109997434 B CN109997434 B CN 109997434B
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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
Abstract
The invention relates to a multifunctional agricultural cultivation device which comprises an adjusting bracket, two distance adjusting devices and four soil turning and seeding devices, wherein the adjusting bracket is internally provided with the two distance adjusting devices, and the upper end and the lower end of each distance adjusting device are provided with the two soil turning and seeding devices. The automatic soil turning and sowing machine can solve the problems that the existing sowing mode usually manually turns over soil and then seeds are sown, the labor is consumed, the sowing time is long, in the soil turning and sowing process, personnel cannot well control the sowing positions among the seeds, the development of the seeds beside the machine is influenced in the later period of seed growth, and the like, and has the advantages that the automatic soil turning and sowing are realized, the manual operation is not needed, the labor is reduced, the sowing distance among the seeds can be controlled, the problem of poor later-period development of the seeds is avoided, and the like.
Description
Technical Field
The invention relates to the field of agricultural cultivation, in particular to a multifunctional agricultural cultivation device.
Background
In agricultural cultivation, need dig and sow the soil, the soil texture of digging is soft, and the gas permeability is good, and in the rainwater remained soil easily, the air also can enter into soil, simultaneously, can also kill some insects hiding in soil during digging, like this, the seed of sowing into just sprouts very easily and grows, but traditional digging seeding often has following problem: 1. the existing sowing mode is that the soil is usually turned over manually and then seeds are sown, which consumes manpower and has long sowing time; 2. in the process of digging and sowing, personnel can not well control the sowing positions among seeds, so that the development of the seeds beside is influenced when the seeds grow in the later period.
Disclosure of Invention
In view of the above, the invention provides a multifunctional agricultural cultivation device, which can solve the problems that the existing sowing mode usually adopts manual soil turning and then seeds are sown, the labor is consumed, the sowing time is long, in the soil turning and sowing process, personnel cannot well control the sowing position among the seeds, the development of the seeds beside is influenced in the later period of seed growth, and the like.
In order to achieve the purpose, the invention adopts the following technical scheme: multi-functional agricultural cultivation device, including adjusting support, two interval adjusting device and four seeder that digs, the regulation support in be equipped with two interval adjusting device, two seeder that digs are installed at every interval adjusting device's upper and lower both ends.
The regulation support include the U frame, connect the angle frame, width adjustment mechanism, rotate the post and rotate the motor, the rear end of U frame is equipped with connection angle frame, the upper end of U frame is equipped with width adjustment mechanism, install through the bearing in the U frame and rotate the post, it is equipped with the sliding tray to rotate the interior symmetry of post, the right-hand member that rotates the post links to each other with the output shaft that rotates the motor, it passes through pedestal mounting on the U frame to rotate the motor, both ends are equipped with two dead slots about the U frame, when concrete work, width adjustment mechanism drives according to the seeding distance between the seed and carries out width control between the seeding device that digs, it rotates to rotate the motor and drives the seeding device that digs, adjust the supplementary seeding device that digs of support and dig and sow.
The soil turning and seeding device comprises a soil turning working frame, a linkage mechanism and a seed conveying mechanism, wherein the linkage mechanism is arranged in the middle of the inside of the soil turning working frame, the seed conveying mechanism is arranged at the rear end of the inside of the soil turning working frame, and the soil turning working frame drives the seed conveying mechanism to turn soil and seed through the linkage mechanism.
The linkage mechanism comprises a first linkage wheel, a second linkage wheel, a belt, a main gear, a slave gear and an adjusting column, wherein the first linkage wheel is connected with the lower end of the placing frame through a pin shaft, the first linkage wheel is connected with the second linkage wheel through the belt, the second linkage wheel is connected with the placing frame through a pin shaft, the main gear is installed at the outer end of the second linkage wheel, the slave gear is meshed on the main gear, the outer end of the adjusting column is installed at the slave gear, and the adjusting column is connected with the placing frame through a pin shaft.
Seed conveying mechanism including separating the frame, separating the expansion plate, the slip gyro wheel, separating the board, incomplete gear, rack and support the board, separate the frame and install in placing the frame, install on the regulation post and separate the expansion plate, the rear end that separates the expansion plate links to each other with the slip gyro wheel through the round pin axle, the inner of adjusting the post is installed incomplete gear, the meshing has the rack on the incomplete gear, the rack is installed on separating the board, separate the board through sliding fit's mode with separate the frame and link to each other, separate the front end upside of frame and install support the board.
Wherein, interval adjusting device include carriage, annular chute, two spacing, two limiting plates, twist and move post and two cooperation boards, the carriage passes through sliding fit's mode and links to each other with the sliding tray, annular chute is installed to the inner of carriage, two spacing are installed to the upper and lower both sides of carriage front end, spacing links to each other with the limiting plate through sliding fit's mode, the front end at the seeder that digs is installed to the limiting plate, the rear end of carriage passes through the bearing and twists the post middle part and link to each other, twist and move the post about both ends and be equipped with two cooperation boards, the rear end at the seeder that digs is installed to the cooperation board.
Wherein, the working frame that digs including placing the frame, carrying the frame, separating frame, connecting plate and reset spring, the upper end of placing the frame is equipped with into groove, the inslot that advances out links to each other with separating the frame through sliding fit's mode, is equipped with the transport frame on separating the frame, separates the inner of frame and installs the connecting plate, the lower extreme of connecting plate is equipped with the open slot, the connecting plate passes through reset spring and places the frame inner wall and link to each other, the lower extreme and the link gear of connecting plate link to each other.
Wherein, connection angle frame include external frame, two pivots, two positioning disks, two locating levers and even telescopic link, install the pivot through the bearing in the dead slot, the positioning disk is installed to the outer end of pivot, links to each other with the locating lever through even telescopic link on the lateral wall of U frame, in the locating lever inserts the positioning disk, even has external frame between two pivots.
Wherein, width adjustment mechanism including changeing the gear, two racks, the slip post, spacing dish, spacing post, hold between the fingers the frame and link the spring, change the gear and link to each other through round pin axle and U frame, the meshing has two racks on changeing the gear, the rack links to each other with U frame through sliding fit's mode, the lower extreme of rack links to each other with interval adjusting device, the slip post is installed to the upper end of changeing the gear, the cover is equipped with spacing dish on the slip post, be equipped with on the spacing dish and hold between the fingers the frame, it links to each other with the upper end of slip post through linking the spring to hold between the fingers the frame, install spacing post on the U frame, spacing post inserts in the spacing dish.
The upper end and the lower end of the screwing column are provided with two sections of threads, the directions of the two sections of threads are opposite, and each section of thread is connected with one matching plate in a threaded transmission mode.
The lower end of the rack is provided with a rolling sliding block through a pin shaft, and the rolling sliding block is connected with the annular sliding groove in a sliding fit mode.
The right end of the separating frame is provided with a conveying opening, the conveying opening corresponds to the conveying frame, and the separating frame is of an arc-shaped structure.
The separating frame is provided with a working groove, the front end of the separating expansion plate is positioned in the working groove, and the separating expansion plate is connected with the lower end of the working groove through elastic cloth.
Compared with the prior art, the invention has the beneficial effects that:
1. the automatic soil turning and sowing machine has the advantages that the automatic soil turning and sowing are realized, the manual operation is not needed, the manpower is reduced, the sowing distance between seeds can be controlled, the problem of poor later-stage development of the seeds is avoided, and the like;
2. the invention is provided with an adjusting bracket which drives the invention to be installed on the existing mobile equipment and can control the transverse sowing distance between seeds;
3. the invention is provided with the interval adjusting device, and the interval adjusting device adjusts the distance between the two soil turning and seeding devices which are arranged up and down, thereby ensuring that the soil turning and seeding devices can turn the soil on the cultivated land;
4. the invention is provided with the soil turning and seeding device, automatically turns soil and seeds, does not need manual operation, reduces manpower, and can control the longitudinal seeding distance between seeds.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of a first configuration of the present invention;
FIG. 2 is a schematic view of a first configuration of the present invention;
FIG. 3 is a schematic view of a first construction of the turn-up seeding apparatus of the present invention;
FIG. 4 is a schematic view of a second structure of the soil turning and seeding device of the invention.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.
The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.
As shown in fig. 1 to 4, the multifunctional agricultural cultivation device comprises an adjusting support 1, two spacing adjusting devices 2 and four soil turning and seeding devices 3, wherein the adjusting support 1 is internally provided with the two spacing adjusting devices 2, and the upper end and the lower end of each spacing adjusting device 2 are provided with the two soil turning and seeding devices 3.
The adjusting bracket 1 comprises a U frame 11, a connecting angle frame 12, a width adjusting mechanism 13, a rotating column 14 and a rotating motor 15, the connecting angle frame 12 is arranged at the rear end of the U frame 11, the width adjusting mechanism 13 is arranged at the upper end of the U frame 11, the rotating column 14 is installed in the U frame 11 through a bearing, sliding grooves are symmetrically arranged in the rotating column 14, the right end of the rotating column 14 is connected with an output shaft of the rotating motor 15, the rotating motor 15 is installed on the U frame 11 through a base, two empty grooves are arranged at the left end and the right end of the U frame 11, the structural characteristics, the working principle and the control method of the rotating motor 15 are the prior art, during the specific work, the width adjusting mechanism 13 drives the turning and seeding device 3 to carry out width adjustment according to the seeding distance between the seeds, the rotating motor 15 drives the turning and seeding device 3 to rotate, and the adjusting support 1 assists the turning and seeding device 3 to turn soil and seed.
Connecting angle frame 12 include external frame 121, two pivots 122, two positioning disks 123, two locating levers 124 and even telescopic link 125, pivot 122 is installed through the bearing in the dead slot, positioning disk 123 is installed to the outer end of pivot 122, link to each other with locating lever 124 through even telescopic link 125 on the lateral wall of U frame 11, locating lever 124 inserts in positioning disk 123, even have external frame 121 between two pivots 122, concrete during operation, external frame 121 is installed on current mobile device, stimulate locating lever 124 downwards, adjust the angle between U frame 11 and the external frame 121, the back of finishing the regulation, loosen locating lever 124, the angle is unchangeable between U frame 11 and the external frame 121.
The width adjusting mechanism 13 comprises a rotating gear 131, two rack frames 132, a sliding column 133, a limiting disc 134, a limiting column 135, a pinching frame 137 and a connecting spring 136, the rotating gear 131 is connected with the U frame 11 through a pin shaft, the two rack frames 132 are meshed on the rotating gear 131, the rack frames 132 are connected with the U frame 11 in a sliding fit mode, the lower ends of the rack frames 132 are connected with the interval adjusting device 2, the sliding column 133 is installed at the upper end of the rotating gear 131, the limiting disc 134 is sleeved on the sliding column 133, the pinching frame 137 is arranged on the limiting disc 134, the pinching frame 137 is connected with the upper end of the sliding column 133 through the connecting spring 136, the limiting column 135 is installed on the U frame 11, the limiting column 135 is inserted into the limiting disc 134, during specific work, the personnel upwards pull and pinch frame 137, spacing dish 134 rises in step and keeps away from spacing post 135, and the sliding column 133 that the personnel changeed changes, changes gear 131 and drives two interval adjusting device 2 and carry out width control.
The lower end of the rack 132 is provided with a rolling slider through a pin shaft, and the rolling slider is connected with the annular chute 22 in a sliding fit manner, so that the distance adjusting device 2 can rotate conveniently.
The spacing adjusting device 2 comprises a sliding frame 21, an annular sliding groove 22, two limiting frames 23, two limiting plates 24, a twisting column 25 and two matching plates 26, wherein the sliding frame 21 is connected with the sliding groove in a sliding fit manner, the annular sliding groove 22 is arranged at the inner end of the sliding frame 21, the two limiting frames 23 are arranged on the upper side and the lower side of the front end of the sliding frame 21, the limiting frames 23 are connected with the limiting plates 24 in a sliding fit manner, the limiting plates 24 are arranged at the front end of the soil turning and sowing device 3, the rear end of the sliding frame 21 is connected with the middle part of the twisting column 25 through a bearing, the two matching plates 26 are arranged at the upper end and the lower end of the twisting column 25, the matching plates 26 are arranged at the rear end of the soil turning and sowing device 3, the personnel rotate and twist the post 25 and realize the distance adjustment between two the seeding devices 3 that turn over soil that arrange from top to bottom to ensure that the seeding devices 3 that turn over soil can turn over the arable land.
Two sections of threads are arranged at the upper end and the lower end of the screwing column 25, the directions of the two sections of threads are opposite, and each section of thread is connected with one matching plate 26 in a threaded transmission mode.
The soil turning and seeding device 3 comprises a soil turning working frame 31, a linkage mechanism 32 and a seed conveying mechanism 33, the linkage mechanism 32 is arranged in the middle of the inside of the soil turning working frame 31, the seed conveying mechanism 33 is arranged at the rear end of the inside of the soil turning working frame 31, and the soil turning working frame 31 drives the seed conveying mechanism 33 to turn soil and seed through the linkage mechanism 32.
The linkage mechanism 32 comprises a first linkage wheel 321, a second linkage wheel 322, a belt 323, a main gear 324, a secondary gear 325 and an adjusting column 326, wherein the first linkage wheel 321 is connected with the lower end of the placing frame 311 through a pin shaft, the first linkage wheel 321 is connected with the second linkage wheel 322 through the belt 323, the second linkage wheel 322 is connected with the placing frame 311 through a pin shaft, the main gear 324 is installed at the outer end of the second linkage wheel 322, the secondary gear 325 is meshed with the main gear 324, the secondary gear 325 is installed at the outer end of the adjusting column 326, and the adjusting column 326 is connected with the placing frame 311 through a pin shaft.
The seed conveying mechanism 33 comprises a separation frame 331, a separation expansion plate 332, a sliding roller 334, a separation plate 335, an incomplete gear 336, a rack 337 and a resisting plate 338, wherein the separation frame 331 is installed in the placement frame 311, the separation expansion plate 332 is installed on the adjusting column 326, the rear end of the separation expansion plate 332 is connected with the sliding roller 334 through a pin shaft, the incomplete gear 336 is installed at the inner end of the adjusting column 326, a rack 337 is meshed on the incomplete gear 336, the rack 337 is installed on the separation plate 335, the separation plate 335 is connected with the separation frame 331 in a sliding fit mode, and the resisting plate 338 is installed on the upper side of the front end of the separation frame 331.
The soil turning working frame 31 comprises a placing frame 311, a conveying frame 312, a partition frame 313, a connecting plate 314 and a return spring 316, wherein an inlet and outlet groove is formed in the upper end of the placing frame 311, the inlet and outlet groove is connected with the partition frame 313 in a sliding fit mode, the conveying frame 312 is arranged on the partition frame 313, the connecting plate 314 is installed at the inner end of the partition frame 313, an open groove is formed in the lower end of the connecting plate 314, the connecting plate 314 is connected with the inner wall of the placing frame 311 through the return spring 316, and the lower end of the connecting plate 314 is connected with the linkage mechanism 32.
Specifically, when the conveying frame 312 just starts to contact with soil, the conveying frame 312 moves in a reverse direction under the extrusion of the soil, the conveying frame is linked with a wheel 321 to rotate synchronously, the main gear 324 rotates in the same direction, the separating expansion plate 332 rotates in a reverse direction under the assistance of the slave gear 325, the separating expansion plate 332 is adjusted downwards, meanwhile, the separating plate 335 separates seeds under the driving of the incomplete gear 336, when the conveying frame 312 contacts with the abutting plate 338, the conveying frame 312 turns the soil over, at the moment, the separating expansion plate 332 is adjusted downwards, the seeds enter the soil after turning the soil from the conveying frame 312, the seeds on the upper portion of the separating plate 335 are not changed in situ, the rotating motor 15 continues to drive the placing frame 311 to rotate, and when the conveying frame 312 is far away from the soil, the conveying frame 312 returns under the assistance of the return spring 316.
The right end of the partition 313 is provided with a conveying opening corresponding to the conveying frame 312, and the partition 313 is of an arc structure.
The partition frame 331 is provided with a working groove, the front end of the partition expansion plate 332 is positioned in the working groove, the partition expansion plate 332 is connected with the lower end of the working groove through elastic cloth, the elastic cloth shields seeds, and the seeds are prevented from leaking from the upper end of the working groove when the partition expansion plate 332 is adjusted downwards.
Installation: the personnel install the invention on the existing mobile device through the external frame 121, pull the locating lever 124 downward, according to the installation position between existing equipment and the invention, adjust the angle between U rack 11 and external frame 121, after finishing adjusting, unclamp the locating lever 124, the angle between U rack 11 and external frame 121 is invariable;
according to the transverse sowing distance between the seeds: a person pulls the pinching frame 137 upwards, the limiting disc 134 synchronously rises and is far away from the limiting column 135, the person rotates the sliding column 133, and the rotating gear 131 drives the two spacing adjusting devices 2 to adjust the width;
turning and seeding, namely, adjusting the distance between two vertically arranged turning and seeding devices 3 by rotating and twisting the column 25 by a person, so as to ensure that the turning and seeding devices 3 can turn the soil, then, rotating the turning and seeding devices 3 by the rotating motor 15, moving the conveying frame 312 in reverse direction under the extrusion of the soil when the conveying frame 312 just starts to contact the soil, linking a wheel 321 to rotate synchronously, rotating the main gear 324 in the same direction, separating the telescopic plate 332 to rotate reversely under the assistance of the gear 325, adjusting the separating telescopic plate 332 downwards, simultaneously separating the seeds by the driving of the incomplete gear 336, when the conveying frame 312 contacts the abutting plate 338, turning the soil by the conveying frame 312, at the moment, adjusting the separating telescopic plate 332 downwards, enabling the seeds to enter the soil after turning from the conveying frame 312, keeping the upper part of the separating plate 335 unchanged, the rotating motor 15 continues to drive the placing frame 311 to rotate, when the conveying frame 312 is far away from the soil, the conveying frame 312 is reset under the assistance of the reset spring 316, the existing mobile equipment continues to advance, and soil turning and seeding are carried out on the next position.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. Multi-functional agricultural cultivation device, including adjusting support (1), two interval adjusting device (2) and four seeder of digging (3), its characterized in that: two spacing adjusting devices (2) are arranged in the adjusting bracket (1), and two soil turning and seeding devices (3) are arranged at the upper end and the lower end of each spacing adjusting device (2);
the adjusting support (1) comprises a U frame (11), a connecting angle frame (12), a width adjusting mechanism (13), a rotating column (14) and a rotating motor (15), the connecting angle frame (12) is arranged at the rear end of the U frame (11), the width adjusting mechanism (13) is arranged at the upper end of the U frame (11), the rotating column (14) is installed in the U frame (11) through a bearing, sliding grooves are symmetrically formed in the rotating column (14), the right end of the rotating column (14) is connected with an output shaft of the rotating motor (15), the rotating motor (15) is installed on the U frame (11) through a base, and two empty grooves are formed in the left end and the right end of the U frame (11);
the soil turning and seeding device (3) comprises a soil turning working frame (31), a linkage mechanism (32) and a seed conveying mechanism (33), wherein the linkage mechanism (32) is arranged in the middle of the inside of the soil turning working frame (31), and the seed conveying mechanism (33) is arranged at the rear end of the inside of the soil turning working frame (31);
the linkage mechanism (32) comprises a linkage first wheel (321), a linkage second wheel (322), a belt (323), a main gear (324), a secondary gear (325) and an adjusting column (326), wherein the linkage first wheel (321) is connected with the lower end of the placing frame (311) through a pin shaft, the linkage first wheel (321) is connected with the linkage second wheel (322) through the belt (323), the linkage second wheel (322) is connected with the placing frame (311) through a pin shaft, the main gear (324) is installed at the outer end of the linkage second wheel (322), the secondary gear (325) is meshed on the main gear (324), the secondary gear (325) is installed at the outer end of the adjusting column (326), and the adjusting column (326) is connected with the placing frame (311) through a pin shaft;
seed conveying mechanism (33) including separating frame (331), separate expansion plate (332), slide roller (334), separate board (335), incomplete gear (336), rack (337) and support board (338), separate frame (331) and install in placing frame (311), it separates expansion plate (332) to install on adjusting post (326), the rear end that separates expansion plate (332) links to each other with slide roller (334) through the round pin axle, incomplete gear (336) are installed to the inner of adjusting post (326), meshing has rack (337) on incomplete gear (336), rack (337) are installed on separating board (335), it links to each other with separating frame (331) through sliding fit's mode to separate board (335), the side is installed on the front end that separates frame (331) and supports board (338).
2. The multipurpose agricultural cultivation device of claim 1, wherein: spacing adjusting device (2) include carriage (21), annular chute (22), two spacing (23), two limiting plates (24), twist and move post (25) and two cooperation boards (26), carriage (21) link to each other with the sliding tray through sliding fit's mode, annular chute (22) are installed to the inner of carriage (21), two spacing (23) are installed to the upper and lower both sides of carriage (21) front end, spacing (23) link to each other with limiting plate (24) through sliding fit's mode, the front end at tedding seeder (3) is installed in limiting plate (24), the rear end of carriage (21) is passed through the bearing and is twisted and move post (25) middle part and link to each other, twist and move both ends about post (25) and be equipped with two cooperation boards (26), the rear end at tedding seeder (3) is installed in cooperation board (26).
3. The multipurpose agricultural cultivation device of claim 1, wherein: the soil turning working frame (31) comprises a placing frame (311), a conveying frame (312), a separating frame (313), a connecting plate (314) and a reset spring (316), wherein an inlet and outlet groove is formed in the upper end of the placing frame (311), the inlet and outlet groove is connected with the separating frame (313) in a sliding fit mode, the conveying frame (312) is arranged on the separating frame (313), the connecting plate (314) is installed at the inner end of the separating frame (313), an open groove is formed in the lower end of the connecting plate (314), the connecting plate (314) is connected with the inner wall of the placing frame (311) through the reset spring (316), and the lower end of the connecting plate (314) is connected with a linkage mechanism (32).
4. The multipurpose agricultural cultivation device of claim 1, wherein: connecting angle frame (12) including external frame (121), two pivot (122), two positioning disks (123), two locating levers (124) and even telescopic link (125), pivot (122) are installed through the bearing in the dead slot, positioning disk (123) are installed to the outer end of pivot (122), link to each other with locating lever (124) through even telescopic link (125) on the lateral wall of U frame (11), even have external frame (121) between two pivot (122).
5. The multipurpose agricultural cultivation device of claim 1, wherein: the width adjusting mechanism (13) comprises a rotating gear (131), two rack brackets (132), a sliding column (133), a limiting disc (134), a limiting column (135), a pinching frame (137) and a connecting spring (136), the rotating gear (131) is connected with the U frame (11) through a pin shaft, the rotating gear (131) is meshed with two rack frames (132), the rack frames (132) are connected with the U frame (11) in a sliding fit mode, the lower ends of the rack frames (132) are connected with the interval adjusting device (2), the sliding column (133) is installed at the upper end of the rotating gear (131), the limiting disc (134) is sleeved on the sliding column (133), the pinching frame (137) is arranged on the limiting disc (134), the pinching frame (137) is connected with the upper end of the sliding column (133) through the connecting spring (136), the limiting column (135) is installed on the U frame (11), and the limiting column (135) is inserted into the limiting disc (134).
6. The multipurpose agricultural cultivation device of claim 2, wherein: two sections of threads are arranged at the upper end and the lower end of the screwing column (25), the directions of the two sections of threads are opposite, and each section of thread is connected with one matching plate (26) in a threaded transmission mode.
7. The multipurpose agricultural cultivation device of claim 5, wherein: the lower end of the rack (132) is provided with a rolling slide block through a pin shaft, and the rolling slide block is connected with the annular sliding groove (22) in a sliding fit mode.
8. The multipurpose agricultural cultivation device of claim 3, wherein: the right end of the separating frame (313) is provided with a conveying opening, the conveying opening corresponds to the conveying frame (312), and the separating frame (313) is of an arc-shaped structure.
9. The multipurpose agricultural cultivation device of claim 1, wherein: the partition frame (331) is provided with a working groove, the front end of the partition expansion plate (332) is positioned in the working groove, and the partition expansion plate (332) is connected with the lower end of the working groove through elastic cloth.
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| CN201910306418.8A CN109997434B (en) | 2019-04-17 | 2019-04-17 | Multifunctional agricultural cultivation device |
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| CN111264136B (en) * | 2020-03-25 | 2021-07-13 | 蒙城福瑞达现代农业科技有限公司 | Adjustable ridging device for watermelon planting |
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| CN204316968U (en) * | 2014-11-10 | 2015-05-13 | 陕西山泽农业科技有限公司 | Vegetable-seed planter |
| CN105519272A (en) * | 2016-01-25 | 2016-04-27 | 淮安信息职业技术学院 | Multifunctional automatic peanut seeding device |
| CN206365237U (en) * | 2016-11-21 | 2017-08-01 | 肖新华 | A kind of multifunctional agricultural Minitype flat wooden handcart |
| CN107580812A (en) * | 2017-10-22 | 2018-01-16 | 北京鼎翰科技有限公司 | A kind of deep-scarifying type rotary tillage ferti-seeding combine |
| CN208480238U (en) * | 2018-06-06 | 2019-02-12 | 郑州慧合中赢科技有限公司 | A kind of gardens watering device that quickly loosens the soil |
| CN109220020A (en) * | 2018-08-21 | 2019-01-18 | 安徽有余跨越瓜蒌食品开发有限公司 | A kind of small-sized seeding apparatus for Snakegourd Fruit plantation |
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