CN116076179A - Four-row garlic precision planter capable of vibrating and shaking materials and sowing method - Google Patents
Four-row garlic precision planter capable of vibrating and shaking materials and sowing method Download PDFInfo
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- CN116076179A CN116076179A CN202310013143.5A CN202310013143A CN116076179A CN 116076179 A CN116076179 A CN 116076179A CN 202310013143 A CN202310013143 A CN 202310013143A CN 116076179 A CN116076179 A CN 116076179A
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- side plate
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
- A01B49/065—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising the soil-working tools being actively driven
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/062—Devices for making drills or furrows
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/066—Devices for covering drills or furrows
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C9/00—Potato planters
- A01C9/08—Potato planters with other distributing devices, e.g. flaps, screws, horizontal turning plates
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sowing (AREA)
Abstract
The invention provides a four-row garlic precision planter capable of vibrating and shaking materials and a sowing method. The seed box is arranged above the seed taking unit, can accommodate more garlic seeds, and does not need frequent material adding; the front side plate and the rear side plate of the seed box adopt an inclined design, so that garlic seeds can slide down better, and accumulation is reduced; according to the garlic seed feeding device, the stirring device is used for stirring garlic seeds in the seed box, so that the accumulation of the garlic seeds in the seed box and the blockage at the seed outlet are reduced, the garlic seeds can enter the seed feeding unit more smoothly, the seed feeding rate is improved, and the seed feeding effect is ensured. The invention adopts the finger-clamping structure to carry out seed taking, realizes precision seeding, has low miss-seeding rate and re-seeding rate, can finish seed taking, ditching, seed falling and soil covering of four rows of garlic seeds at one time, and has simple integral structure and low manufacturing cost.
Description
Technical Field
The invention belongs to the field of agricultural mechanical equipment, and particularly relates to a four-row garlic precision planter capable of vibrating and shaking materials and a sowing method.
Background
Garlic is widely used in the fields of food processing and medical treatment due to its unique taste and rich nutritive value, and is one of important cash crops in China. As agricultural mechanization becomes more common, garlic sowing machinery is also widely studied.
On one hand, the existing garlic seeder is widely applied to a spoon chain type seeder, garlic seeds are fished out from a seed box from bottom to top by a spoon chain combination, and the stirring of the garlic seeds is automatically carried out by a spoon in the process of scooping, so that the condition that the garlic seeds are blocked is ensured not to happen, the seed taking mode has low requirements on the seed box, the seed taking precision is not high, and the rebroadcast rate and the missed seeding rate cannot be well controlled; in addition, in order to obtain better seed taking effect, the seed falling is convenient, the upper surface of the garlic seeds in the seed box is required to be submerged in the seed taking disc, and the lower quarter of the seed taking disc is usually required, so that the size of the seed box is smaller, the amount of the garlic seeds in the seed box is smaller, the continuous operation cannot be carried out for a long time, and the continuous material adding is required to be carried out, so that the problem is solved. On the other hand, manufacturers are pursuing working efficiency and increasing the size of the sowing machine, so that the medium-and small-sized garlic growers cannot purchase the garlic growers. In order to solve the technical problems, the invention designs a four-row garlic precision planter capable of vibrating and shaking materials.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a four-row garlic precision planter capable of vibrating and shaking materials and a sowing method, which solve the problems of larger volume, low seed taking precision, less amount of stored garlic seeds in a seed box and the like of the traditional garlic planter.
The present invention achieves the above technical object by the following means.
A four-row garlic precision planter capable of vibrating and shaking materials comprises a rack, a walking unit, a furrow opener, a soil covering device, a seed box with a shaking device and a plurality of seed taking units, wherein the walking unit, the furrow opener and the soil covering device are arranged on the rack; the material shaking device comprises a material shaking wheel shaft and a material shaking plate shaft, both ends of the material shaking wheel shaft are arranged in bearing seats on a frame below the seed box, and a plurality of convex round metal material shaking wheels are uniformly welded and fixed on the material shaking wheel shaft at intervals; the shake flitch axle both ends all are fixed at kind case both sides limit, shake the epaxial flitch that shakes that installs the same with metal shake material wheel quantity of flitch, shake flitch one end and kind case fixed, the other end embedding kind case's rectangle notch, and every shake and all correspond to a metal in the flitch back recess and shake the material wheel.
Further, the box body part of the seed box is formed by splicing a front side plate, a first left side plate, a first right side plate and a rear side plate, connecting plates are connected to the front side plate and the rear side plate, and the two connecting plates, the first left side plate and the first right side plate are fixed on a rack; the front side plate and the rear side plate are spliced together to form the bottom, the front part and the rear part of the seed box body, and the bottom of the seed box body is integrally inclined; the rear side plate is also provided with a plurality of rectangular notches which are matched with the shaking plate at intervals.
Further, the seed taking unit comprises a right side plate and a left side plate, the right side plate and the left side plate are mutually spliced to form a cavity structure for installing a seed taking disc, the cavity structure is communicated with the seed box, and square seed inlets are formed in the communicating positions;
a seed dropping guide plate which is obliquely arranged is arranged between the front ends of the right side plate and the left side plate, the bottom of the seed dropping guide plate is bent and provided with a seed dropping port, a seed dropping funnel is connected below the seed dropping port, and the lower part of the seed dropping funnel is connected with a seed guiding pipe; a baffle plate is arranged between the seed taking disc and the right side plate, a soft baffle skin is arranged at the lower part of the baffle plate, and the soft baffle skin is fixed on the right side plate.
Further, a seed taking transmission sleeve is coaxially arranged in the middle of the seed taking disc body, a bipolar motor is arranged at the notch on the disc body, one side of the bipolar motor is connected with a seed taking spoon, the other side of the bipolar motor is connected with a connecting plate, the other end of the connecting plate is connected with a motor, and the output end of the motor is connected with a rotating shaft at one end of a spoon cover through a coupler; the shape and the size of the spoon cover are matched with those of the seed taking spoon, and the seed taking spoon and the soft blocking leather are positioned on the same side of the seed taking disc.
Further, a plurality of seed taking units are connected through a second transmission shaft, and after the second transmission shaft penetrates through the seed taking transmission sleeve, the right side plate and the left side plate of the seed taking unit, two ends of the second transmission shaft are installed in the inner hexagonal bearing seat on the frame.
Further, the walking unit comprises two land wheels positioned at two sides of the frame, a first transmission shaft is connected between the inner side surfaces of the hubs of the land wheels through flanges, and the first transmission shaft is arranged below the frame through a bearing seat; a first driving sprocket and a second driving sprocket are arranged on the first transmission shaft; the second transmission shaft is provided with a first transmission chain wheel, and the shaking wheel shaft is provided with a second transmission chain wheel; the first driving sprocket is connected with the first driving sprocket through a first driving chain, and the second driving sprocket is connected with the second driving sprocket through a second driving chain.
Further, the quantity of the furrow openers and the soil covering devices are the same as that of the seed taking units, the furrow openers and the soil covering devices are uniformly arranged below the frame side by side at intervals, the furrow openers are positioned in front of the soil covering devices, and the furrow openers and the soil covering devices are detachably arranged on the frame through sleeves with bolt mounting holes.
Further, a seed cleaning device is arranged between the seed taking disc and the right side plate and comprises a seed cleaner which is fixedly arranged on a seed cleaning hexagonal shaft, and a plurality of seed taking units share the seed cleaning hexagonal shaft; after passing through the left side plate and the right side plate of the seed taking unit, one end of the seed cleaning hexagonal shaft is arranged on the frame through an inner hexagonal bearing seat, and the other end of the seed cleaning hexagonal shaft passes through the seed cleaning control side plate and is connected with the lower part of the seed cleaning switch; the seed cleaning control side plate is welded on the frame, a chute is formed in the upper portion of the seed cleaning control side plate, and the upper portion of the seed cleaning switch is slidably mounted in the chute in the upper portion of the seed cleaning control side plate through a sliding block.
Further, the angles of the inclined portions of the front side plate and the rear side plate are 117 °.
A sowing method of a four-row garlic precision planter utilizing the vibrating material shaking comprises the following steps:
connecting a frame with a tractor, adjusting the mounting heights of a furrow opener and a soil covering device according to the field condition, putting garlic seeds into a seed box, and driving the frame to perform sowing in the field by utilizing the traction of the tractor;
in the moving process of the frame, the furrow opener excavates a seed furrow, the land wheel drives the first transmission shaft to rotate, the first driving sprocket on the first transmission shaft rotates, the first driving sprocket drives the first driving sprocket to rotate through the first transmission chain, the first driving sprocket drives the second transmission shaft on the seed taking unit to rotate, and the second transmission shaft drives the seed taking plate to rotate; the garlic seeds enter the cavity in the seed taking unit from the square seed inlet, when the seed taking disc rotates, the seed taking spoon digs and takes the garlic seeds, meanwhile, the bipolar motor controls the connecting plate to rotate and the motor controls the rotating shaft to rotate, the spoon cover is covered on the seed taking spoon, and the garlic seeds are prevented from falling in the middle; when the seed taking spoon rotates to a specified angle position with garlic seeds, under the control of the bipolar motor and the motor, the spoon cover is opened, the seed taking spoon faces downwards, the garlic seeds sequentially enter the seed dropping funnel and the seed guiding pipe along the seed dropping guide plate and finally fall into the excavated seed ditch, and then soil at two sides of the seed ditch is backfilled by the soil covering device;
the ground wheel drives the first transmission shaft to rotate, and simultaneously, a second driving sprocket on the first transmission shaft also synchronously rotates, and the second driving sprocket drives the second driving sprocket to rotate through a second driving chain, and the second driving sprocket drives a shaking material wheel shaft to rotate, so that a metal shaking material wheel on the shaking material wheel shaft rotates in a groove body on the back of the shaking material plate, the shaking material plate shakes inside and outside along a rectangular notch, and garlic seeds in a seed box are subjected to shaking material operation.
The invention has the following beneficial effects:
the seed box is arranged above the seed taking unit, has larger size, can accommodate more garlic seeds and does not need frequent material adding; the front side plate and the rear side plate of the seed box adopt an inclined design with a certain angle, so that garlic seeds can slide down better, and accumulation is reduced; according to the garlic seed feeding device, the garlic seeds in the seed box can be disturbed through the material shaking device, the accumulation of the garlic seeds in the seed box can be obviously reduced, and further the blockage at the seed outlet is reduced, so that the garlic seeds can smoothly enter the seed taking unit, the seed taking rate is improved, and the seed taking effect is ensured. In addition, the grid baffle plate is arranged at the seed taking inlet of the seed box, so that the problem that the garlic seeds at the inlet cannot smoothly enter the seed taking unit under the condition of less garlic seeds can be prevented.
The invention adopts the finger-clamping structure to carry out seed taking, realizes the precise sowing of garlic, reduces the miss-sowing rate and the re-sowing rate and improves the sowing quality. The four-row garlic precision planter provided by the invention has complete functions, can finish the procedures of seed taking, ditching, seed falling, soil covering and the like of four rows of garlic seeds at one time, and has the advantages of simple overall structure and low cost.
The seed taking part of the invention adopts motor control, acquires the position information of the clamped garlic seeds by an image recognition technology, feeds back the recognition result to a computer, controls the seed taking spoon to rotate to a proper angle by a double-layer motor, and controls the seed taking spoon cover to rotate and open by another motor, so that the garlic seeds can fall off at a proper position. According to the invention, the spaces among the four seed taking units are reasonably arranged, so that the width of the whole machine is more suitable for ridging width in the middle-small-scale garlic planting process.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a four-row garlic precision planter capable of vibrating and shaking materials;
FIG. 2 is a schematic diagram of a seed taking unit;
FIG. 3 is a schematic diagram of the front structure of the seed taking plate;
FIG. 4 is a schematic view of the back structure of the seed taking disc;
FIG. 5 is a schematic view of a separator and seed dropping guide plate installation;
FIG. 6 is a schematic view of a seed cleaner installation;
FIG. 7 is a schematic diagram of the seed cleaning device;
FIG. 8 is a schematic view of the lower part of the seed box
FIG. 9 is a schematic view of the upper structure of the seed box;
FIG. 10 is a schematic view of a rectangular slot arrangement on the rear side panel;
FIG. 11 is a schematic view of a metal shake-out wheel;
FIG. 12 is a schematic diagram of a shake plate;
FIG. 13 is a schematic view of a furrow opener and soil coverer installation;
FIG. 14 is a schematic view of a walking unit;
FIG. 15 is a schematic view of a first drive sprocket;
fig. 16 is a schematic view of a second drive sprocket.
In the figure: 1-a frame; 2-a seed taking unit; 200-seed taking disc; 2001-seed taking transmission sleeve; 2002-bipolar motor; 2003-taking a seed spoon; 2004-connection plates; 2005-motor; 2006-spoon cover; 2007-rotation axis; 201-seed falling guide plates; 202-seed dropping funnel; 203-seed guiding tube; 204-a separator; 205-soft shield; 206, a seed cleaner; 207-cleaning a seed hexagonal shaft; 208-seed cleaning control side plates; 209-a seed cleaning switch; 3-seed box; 300-a front connecting plate; 301-a front side plate; 302-a first left side panel; 303-reinforcing beams; 304-a first right side plate; 305-a rear side plate; 306-a rear connecting plate; 307-shaking device; 308-metal shaking wheel; 309-shaking wheel shaft; 310-a second drive sprocket; 311-shaking the material plate; 312-shaking a plate shaft; 313-cell baffles; 314-rectangular notch; 4-a walking unit; 400-land wheel; 401-a first drive shaft; 402-a first drive sprocket; 403-a second drive sprocket; 404-a second drive shaft; 405-a first drive sprocket; 5-a furrow opener; 6-a soil covering device; 7-sleeve.
Detailed Description
The invention will be further described with reference to the drawings and the specific embodiments, but the scope of the invention is not limited thereto.
The use of "front", "back", "left" and "right" in the present invention is based on the description shown in the drawings, and does not refer specifically to a specific orientation, and therefore should not be construed as limiting the present invention; the use of the terms "first," "second," "third," "fourth," etc. are for convenience in distinguishing between similar elements and not as a limitation on the invention. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in figure 1, the four-row garlic precision planter capable of vibrating and shaking materials comprises a rack 1, wherein the front of the rack 1 is arranged on a tractor in a three-point suspension manner, and the tractor is used for traction movement to perform sowing. The seeder also comprises a seed taking unit 2, a seed box 3, a traveling unit 4, a furrow opener 5 and a soil covering device 6 which are arranged on the frame 1.
The seed taking units 2 are four in number, and are arranged below the seed box 3 side by side at intervals of 220 mm. As shown in fig. 2 to 7, the seed taking unit 2 includes a right side plate, a left side plate, a seed taking tray 200, a seed dropping guide plate 201, a partition 204, a soft stopper 205, a seed dropping funnel 202, a seed guide tube 203, and a seed cleaner 206. The right side plate and the left side plate are connected with each other to form a cavity structure for installing the seed taking disc 200, the rear side of the cavity structure is communicated with the seed box 3 through a feed channel, and square seed inlets are formed in the communicated positions.
As shown in fig. 2 to 7, the seed taking disc 200 comprises a disc body with flange strips at the edge, a seed taking transmission sleeve 2001 is coaxially installed in the middle of the disc body through a flange, a plurality of gaps are uniformly formed in the disc body at intervals along the circumferential direction, a bipolar motor 2002 is installed on the disc body close to the gaps, a seed taking spoon 2003 is connected to one side of the bipolar motor 2002 positioned on the front side of the disc body, and a connecting plate 2004 is connected to one side of the bipolar motor 2002 positioned on the back side of the disc body. The other end of the connecting plate 2004 is connected with a motor 2005, the output end of the motor 2005 is connected with a rotating shaft 2007 at one end of a spoon cover 2006 through a coupling, the shape and the size of the spoon cover 2006 are matched with those of the seed taking spoon 2003, and the other end of the spoon cover 2006 can cover or be far away from the seed taking spoon 2003 under the driving of the motor 2005. As shown in fig. 1, 3, 4 and 15, the four seed taking units 2 are connected by a second transmission shaft 404, and after the second transmission shaft 404 passes through the seed taking transmission sleeves 2001, the right side plate and the left side plate of the four seed taking units 2, two ends of the second transmission shaft pass through an inner hexagonal bearing seat which is fixedly arranged on the frame 1.
As shown in fig. 2 to 7, a seed dropping guide plate 201 is installed between the front ends of the right side plate and the left side plate, the seed dropping guide plate 201 is obliquely arranged, so that seeds are convenient to drop, the bottom of the seed dropping guide plate 201 is bent and provided with a seed dropping port, a seed dropping funnel 202 is connected below the seed dropping port, and a seed guiding pipe 203 is connected to the lower part of the seed dropping funnel 202. A partition plate 204 is arranged between the seed taking disc 200 and the right side plate, a soft baffle 205 is arranged at the lower part of the partition plate 204, and the side edge of the soft baffle 205 is fixed on the right side plate through a bolt; the soft stopper 205 is provided to facilitate the passage of the seed scoop 2003 through the seed collection, and to prevent the garlic seeds from directly entering the seed guide 203 from the seed cleaner 206. In this embodiment, the soft rubber 205 is rubber.
As shown in fig. 2 to 7, a seed cleaning device is further installed between the seed taking disc 200 and the right side plate, the seed cleaning device comprises a seed cleaner 206, the seed cleaner 206 is fixedly installed on a seed cleaning hexagonal shaft 207 through a hexagonal hole, and the four seed taking units 2 share one seed cleaning hexagonal shaft 207; after passing through the left side plate and the right side plate of the four seed taking units 2, one end of the seed cleaning hexagonal shaft 207 is arranged on the frame 1 through an inner hexagonal bearing seat, and the other end of the seed cleaning hexagonal shaft passes through the seed cleaning control side plate 208 and is connected with the lower part of the seed cleaning switch 209; the seed cleaning control side plate 208 is welded on the side surface of the frame 1, a sliding groove is formed in the upper portion of the seed cleaning control side plate 208, the upper portion of the seed cleaning switch 209 is slidably mounted in the sliding groove in the upper portion of the seed cleaning control side plate 208 through a sliding block, the top end of the seed cleaning switch 209 is held and is poked along the sliding groove, the seed cleaning hexagonal shaft 207 can be driven to rotate, the seed cleaner 206 on the seed cleaning hexagonal shaft 207 is driven to overturn, garlic seeds on the seed cleaner 206 are cleaned, and the problem that the seed taking disc 200 cannot normally take seeds due to blockage caused by excessive garlic seeds is prevented.
As shown in fig. 8 to 12, the seed box 3 is located above the seed taking unit 2, and the left and right side plates of the seed taking unit 2 are fixed with the shell or the frame 1 of the seed box 3, so that the whole seed taking unit 2 is ensured to be more stable. The seed box 3 includes a front connecting plate 300, a front side plate 301, a first left side plate 302, a reinforcing beam 303, a first right side plate 304, a rear side plate 305, a rear connecting plate 306, and a shaking device 307. The box body part of the seed box 3 is formed by splicing a front side plate 301, a first left side plate 302, a first right side plate 304 and a rear side plate 305 in a bolt connection mode. The middle part of the front side plate 301 is connected with a front connecting plate 300 through bolts, the middle part of the rear side plate 305 is connected with a rear connecting plate 306 through bolts, and the middle parts of the front side plate 301, the rear side plate 305, the front connecting plate 300 and the rear connecting plate 306 are all connected with a reinforcing beam 303 through bolts; the two ends of the front connecting plate 300, the two ends of the rear connecting plate 306, the first left side plate 302 and the first right side plate 304 are all fixed on the frame 1 through bolts. The front side plate 301 and the rear side plate 305 are spliced together to form the bottom and the front and rear parts of the box body of the seed box 3, and the bottom of the box body of the seed box 3 is integrally inclined, wherein the angle of the inclined part of the front side plate 301 is 117 degrees, and the angle of the inclined part of the rear side plate 305 is 117 degrees.
The rear side plate 305 is connected with the seed taking unit 2, and square seed inlets (not shown in the drawing of the specification) are formed at the connection positions, as shown in fig. 10, a plurality of rectangular notches 314 are uniformly formed on the rear side plate 305 at intervals, and a grid baffle 313 is mounted on the side edge of each rectangular notch 314. As shown in fig. 8 to 12, the material shaking device 307 is installed below the rear side plate 305, and includes a metal material shaking wheel 308, a material shaking wheel shaft 309, a second driving sprocket 310, a material shaking plate 311, and a material shaking plate shaft 312; both ends of the shaking wheel shaft 309 are arranged in bearing seats which are fixed on the frame 1 below the rear side plate 305, and a plurality of convex round metal shaking wheels 308 are welded and fixed on the shaking wheel shaft 309 at intervals of 220 mm; the two ends of the shake-up plate shaft 312 are respectively fixed on the first left side plate 302 and the first right side plate 304, a plurality of shake-up plates 311 are arranged on the shake-up plate shaft 312, one end of each shake-up plate 311 is fixed with the rear side plate 305 through bolts, the other end of each shake-up plate 311 is embedded into a rectangular notch 314 on the rear side plate 305, the shake-up plates 311 are arranged at intervals of 220mm, and a metal shake-up wheel 308 is arranged below each shake-up plate 311.
As shown in fig. 8 to 12, external power is input through the second driving sprocket 310 on the shake material axle 309, and the shake material axle 309 drives the metal shake material wheel 308 to rotate, so that the shake material plate 311 shakes inside and outside the rectangular notch 314 on the rear side plate 305 due to the outer convex circular structure of the metal shake material wheel 308 during rotation, thereby playing a disturbance role on garlic seeds in the seed box 3, and realizing shake material.
As shown in fig. 1, 14, 15 and 16, the walking unit 4 comprises a land wheel 400, the inner side surface of a hub of the land wheel 400 is connected with a first transmission shaft 401 through a flange, the first transmission shaft 401 is arranged below the frame 1 through a bearing seat, and a first driving sprocket 402 and a second driving sprocket 403 are arranged on the first transmission shaft 401; a first driving sprocket 405 is arranged on a second driving shaft 404 positioned among the four seed taking units 2, and a second driving sprocket 310 is arranged on the shaking wheel shaft 309; the first drive sprocket 402 is connected to the first drive sprocket 405 by a first drive chain and the second drive sprocket 403 is connected to the second drive sprocket 310 by a second drive chain.
As shown in fig. 1 and 13, four furrow openers 5 and four soil covers 6 are installed below the frame 1 at uniform intervals side by side, and the furrow openers 5 are positioned in front of the soil covers 6. The front face of the furrow opener 5 is arc-shaped and is provided with a pointed end, so that the seed grooves can be conveniently excavated, and the front face of the soil covering device 6 is in a groove shape, so that the seed grooves can be conveniently covered by filling soil after garlic seeds are planted. Specifically, the furrow opener 5, the equal welding of earthing device 6 top have a sleeve pipe 7, and the sleeve pipe 7 other end is provided with a plurality of bolt mounting holes, and sleeve pipe 7 passes through the bolt and can dismantle with frame 1 to be connected, is convenient for adjust furrow opener 5, earthing device 6 mounting height. In addition, the tail end of the seed guide pipe 203 is connected with the furrow opener 5, so that garlic seeds falling from the seed guide pipe 203 can be ensured to accurately fall into the excavated seed grooves.
The sowing method of the four-row garlic precision planter capable of vibrating and shaking materials comprises the following steps:
the whole frame 1 is connected with a tractor in a three-point suspension mode, the mounting heights of the furrow opener 5 and the soil covering device 6 are adjusted according to the field condition, a sufficient amount of garlic seeds are put into the seed box 3, and then the tractor is used for traction, so that the whole frame 1 is sown in the field;
in the whole moving process of the frame 1, the furrow opener 5 utilizes the tip structure to excavate seed furrows, the land wheel 400 drives the first transmission shaft 401 to rotate, the first driving sprocket 402 on the first transmission shaft 401 rotates, the first driving sprocket 402 drives the first driving sprocket 405 to rotate through a first transmission chain, the first driving sprocket 405 drives the second transmission shaft 404 on the seed taking unit 2 to rotate, and the second transmission shaft 404 drives the seed taking disc 200 to rotate; when garlic seeds enter the cavity in the seed taking unit 2 from the square seed inlet, and the seed taking disc 200 rotates, the seed taking spoon 2003 digs and takes the garlic seeds, meanwhile, the bipolar motor 2002 controls the connecting plate 2004 to rotate and the motor 2005 controls the rotating shaft 2007 to rotate, the spoon cover 2006 is covered on the seed taking spoon 2003, and the garlic seeds are prevented from falling in the middle; when the seed taking spoon 2003 rotates to a specified angle position with garlic seeds, under the control of the bipolar motor 2002 and the motor 2005, the spoon cover 2006 is opened, the seed taking spoon 2003 faces downwards, the garlic seeds sequentially enter the seed dropping funnel 202 and the seed guiding pipe 203 along the seed dropping guide plate 201 and finally fall into the excavated seed ditches, and then earth on two sides of the seed ditches is backfilled by the earth covering device 6;
in the above process, the land wheel 400 drives the first transmission shaft 401 to rotate, and simultaneously, the second driving sprocket 403 on the first transmission shaft 401 also synchronously rotates, the second driving sprocket 403 drives the second driving sprocket 310 to rotate through the second driving chain, the second driving sprocket 310 drives the shaking wheel shaft 309 to rotate, the metal shaking wheel 308 on the shaking wheel shaft 309 rotates in the groove body of the shaking plate 311, so that the shaking plate 311 can shake inside and outside the rectangular notch 314 on the rear side plate 305, the garlic seeds in the seed box 3 are subjected to shaking operation, the accumulation of the garlic seeds in the seed box 3 can be remarkably reduced, the blocking problem at the square seed inlet is further relieved, the garlic seeds can enter the seed taking unit 2 more smoothly, and the seed taking rate is improved.
The examples are preferred embodiments of the present invention, but the present invention is not limited to the above-described embodiments, and any obvious modifications, substitutions or variations that can be made by one skilled in the art without departing from the spirit of the present invention are within the scope of the present invention.
Claims (10)
1. The four-row garlic precision planter capable of vibrating and shaking materials is characterized by comprising a rack (1), a walking unit (4), a furrow opener (5), a soil covering device (6), a seed box (3) with a shaking device (307) and a plurality of seed taking units (2), wherein the walking unit (4), the furrow opener (5), the soil covering device (6) and the seed box (3) are arranged above the seed taking units (2) and are communicated through a feed channel; the material shaking device (307) comprises a material shaking wheel shaft (309) and a material shaking plate shaft (312), both ends of the material shaking wheel shaft (309) are arranged in bearing seats on a frame (1) below the seed box (3), and a plurality of convex round metal material shaking wheels (308) are uniformly welded and fixed on the material shaking wheel shaft (309) at intervals; tremble flitch axle (312) both ends and all fix in kind case (3) both sides limit, tremble and install on flitch axle (312) and tremble flitch (311) the same with metal tremble material wheel (308) quantity, tremble flitch (311) one end and kind case (3) fixed, the other end embedding is in rectangle notch (314) of kind case (3), and all corresponds in every tremble flitch (311) back recess and tremble material wheel (308) with metal.
2. The four-row garlic precision planter capable of vibrating and shaking materials according to claim 1 is characterized in that a box body part of the seed box (3) is formed by splicing a front side plate (301), a first left side plate (302), a first right side plate (304) and a rear side plate (305), connecting plates are connected to the front side plate (301) and the rear side plate (305), and the two connecting plates, the first left side plate (302) and the first right side plate (304) are fixed on a rack (1); the front side plate (301) and the rear side plate (305) are spliced together to form the bottom and the front and the rear parts of the seed box (3), and the bottom of the seed box (3) is inclined integrally; the rear side plate (305) is also provided with a plurality of rectangular notches (314) which are matched with the shaking plate (311) at intervals.
3. The four-row garlic precision planter capable of vibrating and shaking materials according to claim 1, wherein the seed taking unit (2) comprises a right side plate and a left side plate, the right side plate and the left side plate are mutually spliced to form a cavity structure for installing a seed taking disc (200), the cavity structure is communicated with the seed box (3), and square seed inlets are formed at the communicating positions;
a seed dropping guide plate (201) which is obliquely arranged is arranged between the front ends of the right side plate and the left side plate, the bottom of the seed dropping guide plate (201) is bent and provided with a seed dropping port, a seed dropping funnel (202) is connected below the seed dropping port, and the lower part of the seed dropping funnel (202) is connected with a seed guiding pipe (203); a baffle plate (204) is arranged between the seed taking disc (200) and the right side plate, a soft baffle skin (205) is arranged at the lower part of the baffle plate (204), and the soft baffle skin (205) is fixed on the right side plate.
4. The four-row garlic precision planter capable of vibrating and shaking materials according to claim 3 is characterized in that a seed taking transmission sleeve (2001) is coaxially arranged in the middle of a tray body of the seed taking tray (200), a bipolar motor (2002) is arranged at a notch on the tray body, one side of the bipolar motor (2002) is connected with a seed taking spoon (2003), the other side of the bipolar motor is connected with a connecting plate (2004), the other end of the connecting plate (2004) is connected with a motor (2005), and the output end of the motor (2005) is connected with a rotating shaft (2007) at one end of a spoon cover (2006) through a coupler; the shape and the size of the spoon cover (2006) are matched with those of the seed taking spoon (2003), and the seed taking spoon (2003) and the soft baffle (205) are positioned on the same side of the seed taking disc (200).
5. The four-row garlic precision planter capable of vibrating and shaking materials according to claim 4, wherein a plurality of the seed taking units (2) are connected through a second transmission shaft (404), and the second transmission shaft (404) penetrates through the seed taking transmission sleeve (2001), the right side plate and the left side plate of the seed taking unit (2) and then is arranged in an inner hexagonal bearing seat on the frame (1) at two ends.
6. The four-row garlic precision planter capable of vibrating and shaking materials according to claim 5, wherein the walking unit (4) comprises two land wheels (400) positioned at two sides of the frame (1), a first transmission shaft (401) is connected between the inner side surfaces of hubs of the land wheels (400) through flanges, and the first transmission shaft (401) is arranged below the frame (1) through a bearing seat; a first driving sprocket (402) and a second driving sprocket (403) are arranged on the first transmission shaft (401); a first driving chain wheel (405) is arranged on the second driving shaft (404), and a second driving chain wheel (310) is arranged on the shaking wheel shaft (309); the first driving sprocket (402) is connected with the first driving sprocket (405) through a first driving chain, and the second driving sprocket (403) is connected with the second driving sprocket (310) through a second driving chain.
7. The four-row garlic precision planter capable of vibrating and shaking materials according to claim 1, wherein the number of the furrow openers (5) and the number of the soil covers (6) are the same as that of the seed taking units (2), the furrow openers (5) are uniformly arranged below the rack (1) side by side at intervals, the furrow openers (5) are positioned in front of the soil covers (6), and the furrow openers (5) and the soil covers (6) are detachably arranged on the rack (1) through sleeves (7) with bolt mounting holes.
8. The four-row garlic precision planter capable of vibrating and shaking materials according to claim 3, wherein a seed cleaning device is further arranged between the seed taking disc (200) and the right side plate, the seed cleaning device comprises a seed cleaner (206), the seed cleaner (206) is fixedly arranged on a seed cleaning hexagonal shaft (207), and a plurality of seed taking units (2) share one seed cleaning hexagonal shaft (207); after passing through the left side plate and the right side plate of the seed taking unit (2), one end of the seed cleaning hexagonal shaft (207) is arranged on the frame (1) through an inner hexagonal bearing seat, and the other end of the seed cleaning hexagonal shaft passes through the seed cleaning control side plate (208) and is connected with the lower part of the seed cleaning switch (209); the seed cleaning control side plate (208) is welded on the frame (1), a chute is formed in the upper portion of the seed cleaning control side plate, and the upper portion of the seed cleaning switch (209) is slidably arranged in the chute in the upper portion of the seed cleaning control side plate (208) through a sliding block.
9. The four-row garlic precision planter capable of vibrating and shaking according to claim 2, wherein the angles of the inclined portions of the front side plate (301) and the rear side plate (305) are 117 °.
10. A sowing method of a four-row garlic precision planter using the vibratable material of claim 6, comprising the steps of:
the frame (1) is connected with a tractor, the mounting heights of a furrow opener (5) and a soil covering device (6) are adjusted according to the field condition, garlic seeds are put into a seed box (3), and the frame (1) is driven to carry out sowing in the field by utilizing the traction of the tractor;
in the moving process of the frame (1), the furrow opener (5) excavates seed furrows, the land wheel (400) drives the first transmission shaft (401) to rotate, the first driving sprocket (402) on the first transmission shaft (401) rotates, the first driving sprocket (402) drives the first driving sprocket (405) to rotate through a first transmission chain, the first driving sprocket (405) drives the second transmission shaft (404) on the seed taking unit (2) to rotate, and the second transmission shaft (404) drives the seed taking disc (200) to rotate; garlic seeds enter the inner cavity of the seed taking unit (2) from a square seed inlet, when the seed taking disc (200) rotates, the seed taking spoon (2003) digs the garlic seeds, meanwhile, the bipolar motor (2002) controls the connecting plate (2004) to rotate and the motor (2005) controls the rotating shaft (2007) to rotate, and the spoon cover (2006) is covered on the seed taking spoon (2003) to prevent the garlic seeds from falling in the middle; when the seed taking spoon (2003) rotates to a specified angle position with garlic seeds, under the control of a bipolar motor (2002) and a motor (2005), a spoon cover (2006) is opened, the seed taking spoon (2003) faces downwards, the garlic seeds sequentially enter a seed dropping funnel (202) and a seed guiding pipe (203) along a seed dropping guide plate (201), finally fall into an excavated seed ditch, and soil at two sides of the seed ditch is backfilled by a soil covering device (6);
the ground wheel (400) drives the first transmission shaft (401) to rotate, and simultaneously, a second driving sprocket (403) on the first transmission shaft (401) also synchronously rotates, the second driving sprocket (403) drives a second driving sprocket (310) to rotate through a second driving chain, the second driving sprocket (310) drives a shaking material wheel shaft (309) to rotate, a metal shaking material wheel (308) on the shaking material wheel shaft (309) rotates in a groove body on the back of the shaking material plate (311), so that the shaking material plate (311) shakes inside and outside along a rectangular notch (314), and garlic seeds in the seed box (3) are subjected to shaking material operation.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310013143.5A CN116076179B (en) | 2023-01-05 | 2023-01-05 | Four-row garlic precision planter capable of vibrating and shaking materials and sowing method |
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| CN202310013143.5A CN116076179B (en) | 2023-01-05 | 2023-01-05 | Four-row garlic precision planter capable of vibrating and shaking materials and sowing method |
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| CN116076179B CN116076179B (en) | 2023-09-15 |
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Cited By (1)
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| CN116034682A (en) * | 2023-01-05 | 2023-05-02 | 南京农业大学 | Electric-driven single-row garlic precision seeder and seeding method |
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| CN116076179B (en) | 2023-09-15 |
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