CN114051796B - Accurate seeding, storing and irrigating device for wheat - Google Patents

Accurate seeding, storing and irrigating device for wheat Download PDF

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Publication number
CN114051796B
CN114051796B CN202010748263.6A CN202010748263A CN114051796B CN 114051796 B CN114051796 B CN 114051796B CN 202010748263 A CN202010748263 A CN 202010748263A CN 114051796 B CN114051796 B CN 114051796B
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seeding
seed
wall
sowing
traction plate
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CN114051796A (en
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李泓胜
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C7/00Sowing
    • A01C7/08Broadcast seeders; Seeders depositing seeds in rows
    • A01C7/16Seeders with other distributing devices, e.g. brushes, discs, screws or slides
    • A01C7/166Centrifugal distributors
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C19/00Arrangements for driving working parts of fertilisers or seeders
    • A01C19/02Arrangements for driving working parts of fertilisers or seeders by a motor
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C5/00Making or covering furrows or holes for sowing, planting or manuring
    • A01C5/06Machines for making or covering drills or furrows for sowing or planting
    • A01C5/062Devices for making drills or furrows
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C5/00Making or covering furrows or holes for sowing, planting or manuring
    • A01C5/06Machines for making or covering drills or furrows for sowing or planting
    • A01C5/066Devices for covering drills or furrows
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C5/00Making or covering furrows or holes for sowing, planting or manuring
    • A01C5/06Machines for making or covering drills or furrows for sowing or planting
    • A01C5/066Devices for covering drills or furrows
    • A01C5/068Furrow packing devices, e.g. press wheels
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C7/00Sowing
    • A01C7/20Parts of seeders for conducting and depositing seed
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C7/00Sowing
    • A01C7/20Parts of seeders for conducting and depositing seed
    • A01C7/208Chassis; Coupling means to a tractor or the like; Lifting means; Side markers
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00Watering gardens, fields, sports grounds or the like
    • A01G25/09Watering arrangements making use of movable installations on wheels or the like

Abstract

The invention discloses a precise wheat seeding, storing and irrigating device, and relates to the technical field of wheat seeding; in order to realize adjustable precision seeding; the seeding machine comprises a machine body, a seeding mechanism and a watering mechanism, wherein the outer wall on one side of the machine body is detachably connected with a first traction plate through a bolt, the outer wall on one side of the first traction plate is detachably connected with a second traction plate through a bolt, and the outer wall on one side of the second traction plate is detachably connected with a rear wheel plate with a rear wheel through a bolt. According to the invention, by arranging the structures such as the seeding roller, the seeding head, the seeding motor and the like, when the electric seed discharging machine supplies seeds into the seeding roller through the seed discharging pipeline and the seed supplying chamber, the seeding motor is utilized to drive the rotating main shaft to rotate, so that the seeding head can discharge the seeds while rotating along with the rotating main shaft; the seeding heads are uniformly distributed, and the rotating speed of the seeding motor is controllable, so that the rotating speed of the seeding motor can be controlled to realize the adjustment of the seeding interval under the condition of maintaining the constant speed of the vehicle, and the uniform and orderly seeding is ensured.

Description

Accurate seeding, storing and irrigating device for wheat
Technical Field
The invention relates to the technical field of wheat sowing, in particular to a wheat precise sowing, storing and irrigating device.
Background
The caryopsis of the wheat is one of the main foods of the human beings, the wheat planting requirements in different areas are different, along with the development of technology, the wheat sowing is also developed towards automation, and the common wheat sowing device can meet certain sowing requirements, but can not conveniently adjust the sowing depth and sowing interval; thereby leading to a single sowing position and failing to meet the sowing requirement of precise sowing.
Through retrieving, chinese patent application number 201721517534.7's patent discloses a novel wheat seeding device, which comprises a frame body, support body lower part one end is provided with the action wheel, the other end is provided with the compaction wheel, the middle part is provided with the furrow opener, support body upper portion has set gradually the motor, the battery, the storage fertilizer case, the hand push pole, the storage seed case sets up inside the storage fertilizer case through two bracing pieces, storage seed case bottom is provided with a plurality of and send the seed pipe, storage fertilizer case bottom has a plurality of to send the fertilizer pipe, send the seed pipe to embolia in sending the fertilizer pipe, send the seed pipe outer wall and send there is the clearance between the fertilizer pipe inner wall, send the seed pipe, send the fertilizer pipe to pass the support body all to be connected with the furrow opener, the motor is all connected with the battery, the action wheel. The wheat sowing device in the above patent has the following disadvantages: although the wheat seeding device can meet certain seeding requirements, the seeding depth and the seeding interval cannot be conveniently adjusted; thereby leading to a single sowing position and failing to meet the sowing requirement of precise sowing.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a wheat precise sowing, storing and irrigating device.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a wheat is accurate to sow stores watering device, includes automobile body, sowing mechanism and watering mechanism, automobile body one side outer wall is connected with first traction plate through the bolt is detachable, and first traction plate one side outer wall is connected with the second traction plate through the bolt is detachable, and second traction plate one side outer wall is connected with the rear wheel board of taking the rear wheel through the bolt is detachable; the positions of the first traction plate, the second traction plate and the bolt holes of the rear wheel plate are adapted; the sowing mechanism is arranged on the first traction plate, and the irrigation mechanism is arranged on the second traction plate; the seeding mechanism comprises an electric seed discharging machine and uniformly distributed seed discharging pipelines, the electric seed discharging machine is arranged on the outer wall of the top of the first traction plate through screws, the input end of the electric seed discharging machine is fixedly provided with a feed hopper through screws, the feed hopper is of a funnel structure, the output ends of the electric seed discharging machine are respectively connected with uniformly distributed seed supply chambers through the seed discharging pipelines, the outer walls of the seed supply chambers are slidably connected with seeding rollers which are distributed with the seed supply chambers in a staggered manner, the inner walls of the seeding rollers are connected with rotating spindles through connecting rods, and uniformly distributed seeding heads are welded on the circumferential outer walls of the seeding rollers; the sowing head is sequentially communicated with the sowing roller, the seed supply chamber and the seed outlet pipeline; the first traction plate is also provided with a lifting mechanism for controlling the lifting of the seeding roller, the lifting mechanism comprises a lifting motor, a lifting screw and a guide rod with a limit, the lifting motor is fixed on the outer wall of the top of the first traction plate through a screw, the output end of the lifting motor penetrates through the first traction plate and is rotationally connected to one end of the lifting screw through a coupling, the outer wall of the lifting screw is connected with a mounting rack through a thread, the guide rod is fixed on the inner wall of the first traction plate through a screw, and the outer wall of the guide rod is slidably connected to the inner wall of the mounting rack; the two ends of the rotating main shaft are arranged on the two inner walls of the mounting frame through bearing blocks, a seeding motor is fixed on the outer wall of one side of the mounting frame through screws, and the output end of the seeding motor is rotationally connected to one end of the rotating main shaft through a coupling.
Preferably: the seeding head is provided with a sliding packer in sliding connection with the inner wall of the seeding roller, rectangular through holes which are evenly distributed are formed in the side wall of the sliding packer, a limiting block is integrally arranged at one end of the sliding packer, and the limiting block is of a round cake-shaped structure with a raised middle part.
Further: the inner wall of the bottom of the seed supply chamber is integrally provided with triangular convex ribs; is positioned right below one end of the seed outlet pipeline.
Further preferred is: the seed supply chamber and the sowing roller adjacent to the seed supply chamber are both connected with the same sliding ring in a sliding way; the cross section of the sliding ring is circular.
As a preferred embodiment of the present invention: the inner wall of one side of the sowing head is connected with a closing knob through threads, and one end of the closing knob is fixed with a sealing plug through a screw.
Further preferred as the present invention is: the outer wall of one side of the mounting frame is fixedly provided with the furrow openers which are uniformly distributed through screws, the furrow openers are positioned on one side of the sowing roller, which is close to the vehicle body, and the spacing and the position of the furrow openers are corresponding to the sowing heads.
As still further aspects of the invention: one side of sowing roller far away from the automobile body is provided with evenly distributed's earthing push pedal, and every two earthing push pedal are a pair of, and every pair of earthing push pedal is splayed structure and distributes, and every pair of earthing push pedal corresponds with the furrow opener position respectively, and every pair of earthing push pedal all installs in mounting bracket one side outer wall through the installation pole.
Based on the scheme: the inner walls of two sides of the mounting frame are connected with the same internal pressure cylinder through shaft rotation, the outer wall of the internal pressure cylinder is sleeved with an external pressure cylinder which is uniformly distributed, limit baffles which are distributed in a staggered manner with the external pressure cylinder are integrally arranged on the internal pressure cylinder, and the inner diameter of the external pressure cylinder is larger than the diameter of the internal pressure cylinder and smaller than the diameter of the limit baffles.
Preferred on the basis of the foregoing scheme: the irrigation mechanism comprises an electric irrigation machine and a liquid filling opening, the outer wall of the top of the liquid filling opening is fixed on the outer wall of the top of the second traction plate through screws, the liquid filling opening is arranged at the input end of the electric irrigation machine, the output end of the electric irrigation machine is respectively connected with evenly distributed spray heads through irrigation pipes, and the spray heads are arranged on the inner wall of the bottom of the second traction plate; the outer wall of one side of the liquid adding port is provided with scale marks, and the liquid adding port is also provided with a liquid inlet valve.
Further preferred on the basis of the foregoing scheme is: the first traction plate is further provided with a seed sowing mechanism, the seed sowing mechanism comprises a seed sowing motor and a seed sowing chamber, the seed sowing chamber is connected to one output end of the electric seed sowing machine through a conveying pipe in a conducting mode, the output end of the seed sowing motor penetrates through the first traction plate to be rotationally connected with a seed sowing main shaft, the outer walls of two sides of the seed sowing main shaft are fixedly provided with rotating plates through screws, the seed sowing chamber is of an inverted hollow round platform structure, one side outer wall of the rotating plate is slidably connected to the inner wall of the seed sowing chamber, the rotating plates are matched with the seed sowing chamber in size, the seed sowing chamber is slidably connected with more than two sliding rings through connecting rings respectively, the inner wall of each sliding ring is provided with seed sowing pipes which are uniformly circumferentially distributed through threads, and the sliding rings are fixed to the circumferential outer wall of the seed sowing main shaft through fixing rods; the lengths of the seed sowing pipes are different.
The beneficial effects of the invention are as follows:
1. according to the invention, by arranging the structures such as the seeding roller, the seeding head, the seeding motor and the like, when the electric seed discharging machine supplies seeds into the seeding roller through the seed discharging pipeline and the seed supplying chamber, the seeding motor is utilized to drive the rotating main shaft to rotate, and then the connecting rod is utilized to drive the seeding roller to rotate, so that the seeding head can discharge the seeds while rotating along with the rotating main shaft; the sowing heads are uniformly distributed, and the rotating speed of the sowing motor is controllable, so that the adjustment of the sowing spacing can be realized by controlling the rotating speed of the sowing motor under the condition of maintaining the vehicle speed to be constant, and the uniform and orderly sowing can be ensured; as can be seen from fig. 7, the seeding head is of a funnel structure, and the output end of the seeding head is slender, so that the seeding head can conveniently penetrate into the sowing ditches after the cultivation, and reliable seeding can be realized; in addition, due to the arrangement of the lifting mechanism, the height of the seeding roller can be adjusted through the lifting mechanism, so that the effect of adjusting the seeding depth of the seeding head is achieved, and the practicability is further improved.
2. According to the invention, the sliding packer and the rectangular through hole are arranged, when the seeding roller rotates, the sliding packer in the seeding head above is influenced by gravity and slides into the seeding roller along the inner wall of the seeding head, so that the limiting block seals the junction between the seeding head and the seeding roller, thereby blocking the transmission path between seeds and the seeding head, reliably avoiding the phenomenon of uneven seeding caused by centrifugal force throwing out of the seeds, and the rectangular through hole is arranged on the sliding packer, and the limiting block is not arranged at one end of the sliding packer positioned in the seeding roller, so that the seeding head positioned below can realize orderly feeding of the seeds through the rectangular through hole of the sliding packer, and the seeding can be smoothly carried out.
3. Through setting up the triangle fin, can lead to the seed of the interior input of play kind pipeline for in the seed is more quick by sending into the seeding cylinder, promoted the result of use, through setting up the slip ring, can carry out spacing in the horizontal direction to seeding cylinder and triangle fin, promote gliding smoothness between the two, and then promoted the seeding effect.
4. By arranging the sealing knob and the sealing plug, the corresponding sowing heads can be sealed or the guiding quantity can be regulated according to the requirements, so that the effects of regulating the sowing quantity and the sowing frequency are achieved, and the adjustability is improved; through setting up the furrow opener, can be convenient for ditching before sowing, promoted seeding efficiency, through setting up earthing push pedal, can be convenient for synchronous earthing after sowing, promoted the efficiency of whole seeding work.
5. The soil covering effect can be further improved by arranging the structures such as the inner pressure cylinder and the outer pressure cylinder, and the inner diameter of the outer pressure cylinder is larger than the diameter of the inner pressure cylinder and smaller than the diameter of the limit baffle, so that the outer pressure cylinder can orderly float on the outer surface of the inner pressure cylinder, the outer pressure cylinder can reliably turn over hard objects such as stones and the like during soil covering, the hard objects such as stones and the like are prevented from being compacted in soil, damage to seeds is avoided, and certain looseness of soil covering is ensured; the sowing quality is improved;
6. through setting up seeding cylinder, earthing push pedal, furrow opener and interior pressure section of thick bamboo all install on same mounting bracket, simultaneously by elevating system control lift, consequently the two relative horizontal height is fixed, need not extra regulation, has promoted the convenience.
7. Through setting up structures such as electronic watering machine, shower nozzle, can realize the watering function, because first traction plate, second traction plate and rear wheel board are detachable connection, and first traction plate, second traction plate and rear wheel board bolt hole position adaptation, the user can dismantle or assemble sowing mechanism and watering mechanism by oneself according to the demand, has further promoted practicality and adjustability; through setting up scale mark and feed liquor valve, can convenient to use person adds watering liquid according to the demand, do benefit to the ration ratio simultaneously, promoted the practicality.
8. Through setting up seed sowing motor, seed sowing room isotructure, can be when the electronic seed dispenser gives seed sowing indoor feed seed, drive the rotation board through seed sowing main shaft and rotate, and then promote the seed and do circular motion in seed sowing indoor, because seed sowing indoor wall slope, because centrifugal force effect makes the seed can be when rotating along seed sowing indoor wall rise, and then arrive in the intraductal seed sowing pipe of slip ring, because the slip ring passes through the dead lever and installs on seed sowing main shaft for can drive seed sowing pipe and throw out when seed sowing main shaft rotates, and then throw out the seed.
9. Because the lengths of the seed sowing pipes are different, the seed distribution is wider due to the difference of the radius when the seeds are thrown out, and the sowing effect is improved.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a wheat precise seeding, storing and irrigating device;
fig. 2 is a schematic structural view of an electric seed discharging machine and an electric watering machine of the wheat precise sowing, storing and watering device provided by the invention;
fig. 3 is a schematic structural view of a lifting mechanism of a precise wheat seeding, storing and irrigating device provided by the invention;
FIG. 4 is a schematic sectional structure view of an inner pressure cylinder of the precise wheat seeding, storing and irrigating device;
FIG. 5 is a schematic view of the structure of a seeding roller and a seed supply chamber of the precise wheat seeding, storing and irrigating device;
FIG. 6 is a schematic cross-sectional view of a seeding roller and a seed supply chamber of the precise wheat seeding, storing and irrigating device;
FIG. 7 is a schematic cross-sectional structural view of a seeding head and a sliding packer of a precise wheat seeding, storing and irrigating device according to the invention;
fig. 8 is a schematic structural view of a sowing mechanism of a wheat precise sowing, storing and irrigating device according to embodiment 2 of the present invention;
fig. 9 is a schematic sectional view of a sowing mechanism of a precise wheat sowing, storing and irrigating device according to embodiment 2 of the present invention.
In the figure: 1 a car body, 2 a feed hopper, 3 an electric seed discharging machine, 4 a liquid feeding port, 5 an electric watering machine, 6 an external pressure cylinder, 7 an internal pressure cylinder, 8 a mounting frame, 9 a seeding motor, 10 a furrow opener, 11 scale marks, 12 a liquid inlet valve, 13 a watering pipe, 14 a spray nozzle, 15 a soil covering push plate, 16 a seeding roller, 17 a seed discharging pipeline, 18 a lifting motor, 19 a guide rod, 20 a limit baffle, 21 a lifting screw, 22 a seeding head, 23 a seed supplying chamber, 24 a closing knob, 25 a sliding packer, 26 a sliding ring, 27 triangular convex ribs, 28 a rotating main shaft, 29 a connecting rod, 30 a rectangular through port, 31 a sealing plug, 32 a limiting block, 33 a rear wheel plate, 34 a second traction plate, 35 a first traction plate, 36 a conveying pipe, 37 a seed sowing motor, 38 a seed sowing chamber, 39 a seed sowing pipe, 40 a sliding ring, 41 a seed sowing main shaft, 42 a connecting ring, 43 a rotating plate and 44 a fixing rod.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
Example 1:
the utility model provides a wheat precision seeding, storing and watering device, which is shown in figures 1-7, and comprises a vehicle body 1, a seeding mechanism and a watering mechanism; the outer wall of one side of the vehicle body 1 is detachably connected with a first traction plate 35 through bolts, the outer wall of one side of the first traction plate 35 is detachably connected with a second traction plate 34 through bolts, and the outer wall of one side of the second traction plate 34 is detachably connected with a rear wheel plate 33 with a rear wheel through bolts; the first traction plate 35, the second traction plate 34 and the rear wheel plate 33 are matched in bolt hole position; the sowing mechanism is arranged on the first traction plate 35, and the irrigation mechanism is arranged on the second traction plate 34; the seeding mechanism comprises an electric seed discharging machine 3 and uniformly distributed seed discharging pipelines 17, the electric seed discharging machine 3 is arranged on the outer wall of the top of a first traction plate 35 through screws, the input end of the electric seed discharging machine 3 is fixedly provided with a feed hopper 2 through screws, the feed hopper 2 is of a funnel structure, the output ends of the electric seed discharging machine 3 are respectively connected with uniformly distributed seed supply chambers 23 through the seed discharging pipelines 17, the outer walls of the seed supply chambers 23 are slidably connected with seeding rollers 16 which are staggered with the seed supply chambers 23, the inner walls of the seeding rollers 16 are connected with rotating spindles 28 through connecting rods 29, and uniformly distributed seeding heads 22 are welded on the circumferential outer walls of the seeding rollers 16; the sowing head 22 is communicated with the sowing roller 16, the seed supply chamber 23 and the seed outlet pipeline 17 in sequence; the first traction plate 35 is further provided with a lifting mechanism for controlling the lifting of the seeding roller 16, the lifting mechanism comprises a lifting motor 18, a lifting screw 21 and a guide rod 19 with a limit, the lifting motor 18 is fixed on the outer wall of the top of the first traction plate 35 through screws, the output end of the lifting motor 18 penetrates through the first traction plate 35 and is rotationally connected to one end of the lifting screw 21 through a coupling, the outer wall of the lifting screw 21 is connected with a mounting frame 8 through threads, the guide rod 19 is fixed on the inner wall of the first traction plate 35 through screws, and the outer wall of the guide rod 19 is slidably connected to the inner wall of the mounting frame 8; two ends of the rotating main shaft 28 are arranged on two inner walls of the mounting frame 8 through bearing blocks, a seeding motor 9 is fixed on the outer wall of one side of the mounting frame 8 through screws, and the output end of the seeding motor 9 is rotationally connected with one end of the rotating main shaft 28 through a coupling; the electric seed discharging machine 3 can be a seed storage box with a control valve; by arranging the structures of the seeding roller 16, the seeding head 22, the seeding motor 9 and the like, when the electric seed discharging machine 3 supplies seeds into the seeding roller 16 through the seed discharging pipeline 17 and the seed supplying chamber 23, the seeding motor 9 is utilized to drive the rotating main shaft 28 to rotate, and then the connecting rod 29 is utilized to drive the seeding roller 16 to rotate, so that the seeding head 22 can discharge the seeds while rotating along with the rotation; since the sowing heads 22 are uniformly distributed and the rotation speed of the sowing motor 9 is controllable, the adjustment of the sowing spacing can be realized by controlling the rotation speed of the sowing motor 9 under the condition of maintaining the vehicle speed to be constant, and the uniform and orderly sowing can be ensured; as can be seen from fig. 7, the seeding head 22 has a funnel structure, and the output end of the seeding head 22 is slender, so as to be convenient for deep into the sowing ditch after reclamation, thereby realizing reliable sowing; in addition, due to the arrangement of the lifting mechanism, the height of the sowing roller 16 can be adjusted through the lifting mechanism, so that the effect of adjusting the sowing depth of the sowing head 22 is achieved, and the practicability is further improved.
In order to improve the sowing precision, the seeds are prevented from being thrown out due to centrifugal force; as shown in fig. 6 and 7, the inner walls of the seeding head 22 and the seeding roller 16 are both slidably connected with a sliding packer 25, rectangular through holes 30 which are uniformly distributed are formed in the side wall of the sliding packer 25, a limiting block 32 is integrally arranged at one end of the sliding packer 25, which is positioned at the seeding head 22, and the limiting block 32 is in a round cake-shaped structure with a raised middle part; through setting up slip packer 25 and rectangle opening 30, can be when sowing the cylinder 16 rotates, the slip packer 25 in the sowing head 22 of leaning on the top receives the influence of gravity, slide in sowing head 22 inner wall to sowing the cylinder 16, make stopper 32 seal the juncture of sowing head 22 and sowing cylinder 16, thereby the transmission path between separation seed and this sowing head 22, the reliable phenomenon of having avoided the seed to throw out because of centrifugal force and leading to sowing inhomogeneous, because set up rectangle opening 30 on the slip packer 25, and the slip packer 25 is located the one end in sowing cylinder 16 and does not set up stopper 32, consequently, the sowing head 22 that is located the below can realize the orderly supply of seed through the rectangle opening 30 of slip packer 25, make sowing can go on smoothly.
To facilitate sowing; as shown in fig. 6, the inner wall of the bottom of the seed supply chamber 23 is integrally provided with triangular ribs 27; is positioned right below one end of the seed outlet pipeline 17; by providing the triangular ribs 27, seeds input in the seed outlet pipe 17 can be guided, so that the seeds are more quickly sent into the sowing roller 16, and the use effect is improved.
In order to improve the sliding effect and the firmness; as shown in fig. 6, the seed supplying chamber 23 and the adjacent sowing roller 16 are both connected with the same sliding ring 26 in a sliding way; the cross section of the sliding ring 26 is circular, and by arranging the sliding ring 26, the sliding smoothness between the seeding roller 16 and the triangular convex ribs 27 can be improved while the horizontal direction is limited, so that the seeding effect is improved.
In order to promote adjustability; as shown in fig. 5-7, the inner wall of one side of the seeding head 22 is connected with a sealing knob 24 through threads, one end of the sealing knob 24 is fixed with a sealing plug 31 through screws, and the sealing knob 24 and the sealing plug 31 are arranged to seal or adjust the conducting amount of the corresponding seeding head 22 according to requirements, so that the effects of adjusting the seeding amount and the seeding frequency are achieved, and the adjustability is improved.
To facilitate ditching prior to sowing; as shown in fig. 2 and 4, the outer wall of one side of the mounting frame 8 is fixed with the furrow openers 10 which are uniformly distributed through screws, the furrow openers 10 are positioned on one side of the sowing roller 16 close to the vehicle body 1, and the spacing and the position of the furrow openers 10 correspond to those of the sowing heads 22; by arranging the furrow opener 10, furrowing before sowing can be facilitated, and sowing efficiency is improved.
In order to realize synchronous earthing after sowing; as shown in fig. 2, the side of the sowing roller 16 far away from the vehicle body 1 is provided with a pair of evenly distributed earthing push plates 15, each pair of earthing push plates 15 is distributed in a splayed structure, each pair of earthing push plates 15 corresponds to the position of the furrow opener 10, each pair of earthing push plates 15 is mounted on the outer wall of one side of the mounting frame 8 through a mounting rod, and by arranging the earthing push plates 15, earthing can be conveniently carried out after sowing synchronously, and the efficiency of the whole sowing work is improved.
In order to improve the earthing effect; as shown in fig. 3 and 4, inner walls at two sides of the mounting frame 8 are connected with the same inner pressure cylinder 7 through shaft rotation, outer pressure cylinders 6 which are uniformly distributed are sleeved on the outer walls of the inner pressure cylinders 7, limit baffles 20 which are distributed in a staggered manner with the outer pressure cylinders 6 are integrally arranged on the inner pressure cylinders 7, and the inner diameter of the outer pressure cylinders 6 is larger than the diameter of the inner pressure cylinders 7 and smaller than the diameter of the limit baffles 20; by arranging the structures such as the inner pressure cylinder 7, the outer pressure cylinder 6 and the like, the soil covering effect can be further improved, and as the inner diameter of the outer pressure cylinder 6 is larger than the diameter of the inner pressure cylinder 7 and smaller than the diameter of the limit baffle 20, the outer pressure cylinder 6 can orderly float on the outer surface of the inner pressure cylinder 7, so that the outer pressure cylinder 6 can reliably turn over hard objects such as stones during soil covering and avoid compacting the hard objects such as the stones in soil, thereby avoiding damage to seeds and ensuring certain looseness of the soil covered with soil; the sowing quality is improved; and because seeding cylinder 16, earthing push pedal 15, furrow opener 10 and interior pressure section of thick bamboo 7 all install on same mounting bracket 8, are gone up and down by elevating system control simultaneously, therefore the relative horizontal height of two is fixed, need not extra regulation, has promoted the convenience.
In order to realize the irrigation function; as shown in fig. 1 and 2, the irrigation mechanism comprises an electric irrigation machine 5 and a liquid filling opening 4, the outer wall of the top of the liquid filling opening 4 is fixed on the outer wall of the top of a second traction plate 34 through screws, the liquid filling opening 4 is arranged at the input end of the electric irrigation machine 5, the output end of the electric irrigation machine 5 is respectively connected with evenly distributed spray heads 14 through irrigation pipes 13, the spray heads 14 are arranged on the inner wall of the bottom of the second traction plate 34, and the electric irrigation machine 5 can be an irrigation liquid storage box with an electric control valve and a liquid pump; through setting up electronic watering machine 5, shower nozzle 14 isotructure, can realize the watering function, because first traction plate 35, second traction plate 34 and rear wheel plate 33 are detachable connection, and first traction plate 35, second traction plate 34 and rear wheel plate 33 bolt hole position adaptation, the user can dismantle by oneself or assemble sowing mechanism and watering mechanism according to the demand, has further promoted practicality and adjustability.
To improve the practicality; as shown in fig. 2, the outer wall of one side of the liquid adding port 4 is provided with scale marks 11, and the liquid adding port 4 is also provided with a liquid inlet valve 12; through setting up scale mark 11 and feed liquor valve 12, can convenient to use person adds the watering liquid according to the demand, do benefit to the ration ratio simultaneously, promoted the practicality.
When the embodiment is used, a user adds seeds to be sown into the electric seed discharging machine 3 through the feed hopper 2, and starts the vehicle body 1 to sow, when the electric seed discharging machine 3 supplies seeds into the sowing roller 16 through the seed discharging pipeline 17 and the seed supplying chamber 23, the sowing motor 9 is used for driving the rotating main shaft 28 to rotate, and then the connecting rod 29 is used for driving the sowing roller 16 to rotate, so that the sowing head 22 can discharge the seeds while rotating along with the rotation; since the sowing heads 22 are uniformly distributed and the rotation speed of the sowing motor 9 is controllable, the adjustment of the sowing spacing can be realized by controlling the rotation speed of the sowing motor 9 under the condition of maintaining the vehicle speed to be constant, and the uniform and orderly sowing can be ensured; as can be seen from fig. 7, the seeding head 22 has a funnel structure, and the output end of the seeding head 22 is slender, so as to be convenient for deep into the sowing ditch after reclamation, thereby realizing reliable sowing; in addition, due to the arrangement of the lifting mechanism, the height of the seeding roller 16 can be adjusted through the lifting mechanism, so that the effect of adjusting the seeding depth of the seeding head 22 is achieved, and the practicability is further improved; due to the arrangement of the structures such as the sliding packer 25, the rectangular through hole 30 and the like, when the seeding roller 16 rotates, the sliding packer 25 in the seeding head 22 at the upper part is influenced by gravity and slides into the seeding roller 16 along the inner wall of the seeding head 22, so that the limiting block 32 seals the interface between the seeding head 22 and the seeding roller 16, thereby blocking the transmission path between seeds and the seeding head 22, reliably avoiding the phenomenon of uneven seeding caused by centrifugal force throwing out of the seeds, and due to the rectangular through hole 30 arranged on the sliding packer 25 and the fact that the limiting block 32 is not arranged at one end of the sliding packer 25 in the seeding roller 16, the seeding head 22 at the lower part can realize orderly feeding of the seeds through the rectangular through hole 30 of the sliding packer 25, so that the seeding can be smoothly carried out; the user can seal the corresponding sowing heads 22 or adjust the guiding quantity through the sealing knob 24 according to the requirement, so that the effects of adjusting the sowing quantity and the sowing frequency are achieved, in addition, the furrow opener 10 can facilitate furrowing before sowing, and the sowing efficiency is improved; the earthing push plate 15 can facilitate the synchronous earthing after sowing, meanwhile, due to the structures of the inner pressure cylinder 7, the outer pressure cylinder 6 and the like, the earthing effect can be further improved, and due to the fact that the inner diameter of the outer pressure cylinder 6 is larger than the diameter of the inner pressure cylinder 7 and smaller than the diameter of the limit baffle 20, the outer pressure cylinder 6 can orderly float on the outer surface of the inner pressure cylinder 7, so that the outer pressure cylinder 6 can reliably turn over hard objects such as stones during earthing, and the hard objects such as stones are prevented from being compacted in the earth, damage to seeds is avoided, and certain looseness of earthing soil is guaranteed; the sowing quality is improved; the seeding roller 16, the earthing push plate 15, the furrow opener 10 and the internal pressure cylinder 7 are all arranged on the same mounting frame 8, and meanwhile, the lifting mechanism is used for controlling the lifting, so that the relative horizontal height of the seeding roller 16, the earthing push plate 15, the furrow opener 10 and the internal pressure cylinder is fixed, additional adjustment is not needed, and the convenience is improved; through the arrangement of the structures such as the electric watering machine 5 and the spray head 14, the watering function can be realized, and as the first traction plate 35, the second traction plate 34 and the rear wheel plate 33 are detachably connected, and the positions of the bolt holes of the first traction plate 35, the second traction plate 34 and the rear wheel plate 33 are adapted, a user can detach or assemble the sowing mechanism and the watering mechanism according to the requirements, and the practicability and the adjustability are further improved; through setting up scale mark 11 and feed liquor valve 12, can convenient to use person adds the watering liquid according to the demand, do benefit to the ration ratio simultaneously, promoted the practicality.
Example 2:
as shown in fig. 8 and 9, the wheat precise sowing, storage and irrigation device is used for realizing large-area sowing; the present example was modified on the basis of example 1 as follows: the first traction plate 35 is further provided with a seed sowing mechanism, the seed sowing mechanism comprises a seed sowing motor 37 and a seed sowing chamber 38, the seed sowing chamber 38 is connected to one output end of the electric seed sowing machine 3 through a conveying pipe 36 in a conducting manner, the output end of the seed sowing motor 37 penetrates through the first traction plate 35 to be rotationally connected with a seed sowing main shaft 41, two outer walls of the seed sowing main shaft 41 are fixedly provided with rotating plates 43 through screws, the seed sowing chamber 38 is in an inverted hollow round platform structure, one outer wall of one side of the rotating plate 43 is slidably connected to the inner wall of the seed sowing chamber 38, the rotating plates 43 are matched with the seed sowing chamber 38 in size, the seed sowing chambers 38 are respectively slidably connected with more than two sliding rings 40 through connecting rings 42, the inner walls of the sliding rings 40 are provided with seed sowing pipes 39 which are uniformly circumferentially distributed through screw threads, and the sliding rings 40 are fixed on the circumferential outer walls of the seed sowing main shaft 41 through fixing rods 44; the length of the seed-spreading tube 39 is different.
When the seed sowing machine is used, through the structures such as the seed sowing motor 37 and the seed sowing chamber 38, when seeds are fed into the seed sowing chamber 38 by the electric seed sowing machine 3, the rotating plate 43 is driven to rotate by the seed sowing main shaft 41, so that the seeds are pushed to do circular motion in the seed sowing chamber 38, the inner wall of the seed sowing chamber 38 inclines, the seeds can rise along the inner wall of the seed sowing chamber 38 while rotating due to centrifugal force effect, and then arrive at the seed sowing pipe 39 in the sliding ring 40, and the sliding ring 40 is arranged on the seed sowing main shaft 41 through the fixing rod 44, so that the seed sowing pipe 39 can be driven to throw when the seed sowing main shaft 41 rotates, and then the seeds are thrown out, and the lengths of the seed sowing pipes 39 are different, so that the seeds are distributed more widely due to the difference of radius during throwing out, and the sowing effect is improved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (7)

1. The utility model provides a wheat is accurate to sow stores watering device, includes automobile body (1), sowing mechanism and watering mechanism, its characterized in that, automobile body (1) one side outer wall is connected with first haulage plate (35) through the bolt is detachable, and first haulage plate (35) one side outer wall is connected with second haulage plate (34) through the bolt is detachable, and second haulage plate (34) one side outer wall is connected with rear wheel board (33) of taking the rear wheel through the bolt is detachable; the positions of bolt holes of the first traction plate (35), the second traction plate (34) and the rear wheel plate (33) are adapted; the sowing mechanism is arranged on the first traction plate (35), and the irrigation mechanism is arranged on the second traction plate (34); the seeding mechanism comprises an electric seed discharging machine (3) and uniformly distributed seed discharging pipelines (17), the electric seed discharging machine (3) is mounted on the top outer wall of a first traction plate (35) through screws, the input end of the electric seed discharging machine (3) is fixedly provided with a feed hopper (2) through screws, the feed hopper (2) is of a funnel structure, the output end of the electric seed discharging machine (3) is respectively connected with uniformly distributed seed supplying chambers (23) through the seed discharging pipelines (17), the outer walls of the seed supplying chambers (23) are slidably connected with seeding rollers (16) which are distributed in a staggered manner with the seed supplying chambers (23), the inner walls of the seeding rollers (16) are connected with rotating spindles (28) through connecting rods (29), and uniformly distributed seeding heads (22) are welded on the circumferential outer walls of the seeding rollers (16). The sowing head (22) is sequentially communicated with the sowing roller (16), the seed supply chamber (23) and the seed outlet pipeline (17); the seeding device is characterized in that a lifting mechanism for controlling the lifting of the seeding roller (16) is further arranged on the first traction plate (35), the lifting mechanism comprises a lifting motor (18), a lifting screw rod (21) and a guide rod (19) with a limit, the lifting motor (18) is fixed on the outer wall of the top of the first traction plate (35) through screws, the output end of the lifting motor (18) penetrates through the first traction plate (35) and is rotationally connected to one end of the lifting screw rod (21) through a coupling, the outer wall of the lifting screw rod (21) is connected with a mounting frame (8) through threads, the guide rod (19) is fixed on the inner wall of the first traction plate (35) through screws, and the outer wall of the guide rod (19) is slidably connected to the inner wall of the mounting frame (8); two ends of the rotating main shaft (28) are arranged on two inner walls of the mounting frame (8) through bearing blocks, a seeding motor (9) is fixed on the outer wall of one side of the mounting frame (8) through screws, and the output end of the seeding motor (9) is rotationally connected with one end of the rotating main shaft (28) through a coupler;
the seeding head (22) and the inner wall of the seeding roller (16) are both in sliding connection with a sliding packer (25), rectangular through holes (30) which are uniformly distributed are formed in the side wall of the sliding packer (25), a limiting block (32) is integrally arranged at one end of the sliding packer (25) positioned at the seeding head (22), and the limiting block (32) is in a round cake-shaped structure with a raised middle part;
the inner wall of the bottom of the seed supply chamber (23) is integrally provided with a triangular convex rib (27); is positioned right below one end of the seed outlet pipeline (17);
the first traction plate (35) is further provided with a seed sowing mechanism, the seed sowing mechanism comprises a seed sowing motor (37) and a seed sowing chamber (38), the seed sowing chamber (38) is connected to one output end of the electric seed sowing machine (3) in a conducting mode through a conveying pipe (36), the output end of the seed sowing motor (37) penetrates through the first traction plate (35) to be rotationally connected with a seed sowing main shaft (41), rotating plates (43) are fixed to the outer walls of the two sides of the seed sowing main shaft (41) through screws, the seed sowing chamber (38) is in an inverted hollow round platform structure, one side outer wall of the rotating plates (43) is connected to the inner wall of the seed sowing chamber (38) in a sliding mode, the rotating plates (43) are matched with the seed sowing chamber (38) in size, the seed sowing chamber (38) is connected with more than two sliding rings (40) in a sliding mode through connecting rings (42), the inner wall of each sliding ring (40) is connected with seed sowing pipes (39) in a uniform circumferential distribution mode through screw threads, and the sliding rings (40) are fixed to the circumferential outer wall of the seed sowing main shaft (41) through fixing rods (44); the lengths of the seed-spreading pipes (39) are different.
2. The precise wheat seeding, storing and irrigating device according to claim 1, wherein the same sliding ring two (26) is slidingly connected between the seed supplying chamber (23) and the adjacent seeding roller (16); the cross section of the sliding ring II (26) is circular.
3. The precise wheat seeding, storing and irrigating device according to claim 2, wherein the inner wall of one side of the seeding head (22) is connected with a sealing knob (24) through threads, and one end of the sealing knob (24) is fixed with a sealing plug (31) through a screw.
4. A wheat precise seeding, storing and irrigating device according to claim 3, wherein the outer wall of one side of the mounting frame (8) is fixed with the furrow openers (10) which are uniformly distributed through screws, the furrow openers (10) are positioned on one side of the seeding roller (16) close to the vehicle body (1), and the spacing and the position of the furrow openers (10) are corresponding to the seeding head (22).
5. The precise wheat seeding, storing and irrigating device according to claim 4, wherein the seeding roller (16) is provided with a pair of evenly distributed earthing pushing plates (15) on one side far away from the vehicle body (1), each pair of earthing pushing plates (15) is distributed in a splayed structure, each pair of earthing pushing plates (15) corresponds to the position of the furrow opener (10) respectively, and each pair of earthing pushing plates (15) is mounted on one side outer wall of the mounting frame (8) through a mounting rod.
6. The precise wheat seeding, storing and irrigating device according to any one of claims 1-5, wherein inner walls at two sides of the mounting frame (8) are connected with the same inner pressure cylinder (7) through shaft rotation, outer pressure cylinders (6) which are uniformly distributed are sleeved on outer walls of the inner pressure cylinders (7), limit baffles (20) which are distributed in a staggered manner with the outer pressure cylinders (6) are integrally arranged on the inner pressure cylinders (7), and the inner diameter of the outer pressure cylinders (6) is larger than the diameter of the inner pressure cylinders (7) and smaller than the diameter of the limit baffles (20).
7. The precise wheat seeding, storing and irrigating device according to any of claims 1-5, wherein the irrigating mechanism comprises an electric irrigating machine (5) and a liquid adding port (4), the top outer wall of the liquid adding port (4) is fixed on the top outer wall of the second traction plate (34) through screws, the liquid adding port (4) is arranged at the input end of the electric irrigating machine (5), the output end of the electric irrigating machine (5) is respectively connected with evenly distributed spray heads (14) through irrigating pipes (13), the spray heads (14) are arranged on the bottom inner wall of the second traction plate (34), scale marks (11) are arranged on the outer wall of one side of the liquid adding port (4), and a liquid inlet valve (12) is further arranged on the liquid adding port (4).
CN202010748263.6A 2020-07-30 2020-07-30 Accurate seeding, storing and irrigating device for wheat Active CN114051796B (en)

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CN210579986U (en) * 2019-07-23 2020-05-22 安徽省润熙农业科技有限公司 Corn seeding device
CN212786597U (en) * 2020-07-30 2021-03-26 于焕娣 Accurate seeding storage watering device of wheat

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CN104365238A (en) * 2014-11-13 2015-02-25 石河子大学 Roller air suction array type precision seed-metering device
CN106376277A (en) * 2016-12-05 2017-02-08 安徽农业大学 Drum type rice precise hill seeder
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