CN112293234B - Agricultural mechanized farmyard manure broadcasting device and working method thereof - Google Patents
Agricultural mechanized farmyard manure broadcasting device and working method thereof Download PDFInfo
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- CN112293234B CN112293234B CN202011267019.4A CN202011267019A CN112293234B CN 112293234 B CN112293234 B CN 112293234B CN 202011267019 A CN202011267019 A CN 202011267019A CN 112293234 B CN112293234 B CN 112293234B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G29/00—Root feeders; Injecting fertilisers into the roots
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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
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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Abstract
The invention discloses an agricultural mechanized farmyard manure broadcasting device and a working method thereof, and relates to the technical field of agricultural fertilization. The agricultural mechanized farmyard manure broadcasting device comprises a carrying hopper, a seedling poking mechanism and a discharging mechanism, wherein a discharging box is integrally formed on the bottom surface of the carrying hopper, a rectangular stirring cavity is arranged at the upper end inside the discharging box, a circular discharging cavity is arranged in the discharging box below the rectangular stirring cavity, the rectangular stirring cavity is used for being matched with the stirring mechanism to be placed, and the circular discharging cavity is used for being matched with the discharging mechanism to be placed. According to the invention, through the arrangement of the adjusting piece, the screw rod, the adjusting block, the containing cavity, the cylinder, the material containing cavity, the gearbox and the seedling poking mechanism and the matching among the components, the fertilizer broadcasting amount, the broadcasting distance and the broadcasting speed can be adjusted according to the specific needs of crops when the device is used, meanwhile, the device is convenient for fertilizing again in the crop production process, the utilization rate of the fertilizer is improved, and the practicability is strong.
Description
Technical Field
The invention belongs to the technical field of agricultural fertilization, and particularly relates to an agricultural mechanized farmyard manure broadcasting device and a working method thereof, which are mainly used for the mechanized fertilization in agricultural production.
Background
In agricultural production, in order to guarantee the healthy and strong growth of crops, the fertilization is an indispensable step in agricultural production, and the farmyard manure is because of its green and nutritious, by wide application in the agricultural fertilization, simultaneously, along with the development of science and technology, people also replace the manual work through mechanized equipment gradually on the mode that the farmyard manure was broadcast, the efficiency that can effectual improvement is broadcast in the mechanization, people's labour has been reduced, however, current mechanized broadcasting device exists following not enough:
1. the existing farmyard manure broadcasting device can only simply broadcast farmyard manure, and cannot adjust the broadcasting amount, the broadcasting speed and the broadcasting position, but in the actual planting process, different crop varieties, the spacing between crops or different growth stages of crops have different amounts, positions and speeds required to be broadcasted, and the existing broadcasting device is difficult to adapt to the conditions;
2. the existing farmyard manure broadcasting device can only be used for pre-fertilizing before planting crops, and because a certain distance is reserved between a fertilizer outlet of the broadcasting device and the ground, when the crops are fertilized again in growth, the existing broadcasting device can not accurately broadcast the fertilizer to the roots of the crops and directly broadcast the fertilizer to stems and leaves of the crops, so that the fertilizing effect of the crops is greatly reduced;
as current open literature, CN 208317393U-a farmyard manure fertilizer injection unit, disclose including the box, open at the top of box has first opening, the outer wall rigid coupling of cross axle has the spiral leaf, the left end of cross axle runs through first bearing, the outer wall left side rigid coupling of cross axle has the baffle, the outer wall left side of cross axle has cup jointed first gear, first gear passes through-hole and cross axle clearance fit, the outer wall left end threaded connection of cross axle has the nut, the nut passes through the screw thread and cross axle threaded connection, the right side of nut is laminated with the left side of first gear mutually. The farmyard manure fertilizing device can be used for spreading farmyard manure in the farmyard manure fertilizing device without connecting a transverse shaft with an external power device, and meets the requirements of people on energy conservation and environmental protection, so that the farmyard manure fertilizing device can completely meet the requirements of people on the farmyard manure fertilizing device which is convenient to use, saves cost, reduces energy consumption and is more environment-friendly;
as the prior publication, CN 210671297U-farmyard manure fertilizing apparatus is disclosed, which comprises a box body, two sets of supporting rods, a rotating shaft, two sets of rollers, two sets of supporting legs and two sets of hand-held rods, wherein a containing cavity is arranged inside the box body, the top end of the containing cavity is communicated with a feeding port, the top ends of the two sets of supporting rods are respectively connected with the left side and the right side of the bottom end of the box body, two sets of rotating holes are respectively arranged at the outer ends of the bottom areas of the two sets of supporting rods in a penetrating manner, the left area and the right area of the rotating shaft are respectively connected with the two sets of rotating hole bearings, and the left end and the right end of the rotating shaft are respectively connected with the inner ends of the two sets of rollers; the automatic fertilizer applying device further comprises a control box, power shafts, four groups of power plates, a driving block, a fastening threaded rod, a fastening knob, a driving shaft, a driven gear and a driving gear, wherein a control cavity is arranged inside the control box and can be used for automatically applying fertilizer, so that the waste of manpower is reduced, and the fertilizer applying efficiency of the farmyard manure fertilizer applying device is improved;
the two publications can realize automatic broadcasting of the fertilizer and effectively improve the broadcasting efficiency of the fertilizer, but the two publications do not realize accurate control of waste during broadcasting and cannot solve the problem that the fertilizer cannot enter the rhizome part of the crop for accurate broadcasting during the next broadcasting in the growth of the crop;
accordingly, there is a need for improvements in the prior art that address the deficiencies in the prior art.
Disclosure of Invention
The invention aims to provide an agricultural mechanized farmyard manure broadcasting device which can accurately control fertilizer broadcasting according to needs and effectively realize the re-broadcasting in the growth of crops and a working method thereof, and solves the problems that the existing farmyard manure broadcasting device can only simply broadcast farmyard manure and cannot adjust the broadcasting amount, the broadcasting speed and the broadcasting position, and the existing farmyard manure broadcasting device can only be used for pre-fertilization before crop planting and cannot effectively broadcast in the crop production process.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an agricultural mechanized farmyard manure broadcasting device which comprises a carrying hopper, a seedling poking mechanism and a discharging mechanism, wherein a discharging box is integrally formed on the bottom surface of the carrying hopper, a rectangular stirring cavity is arranged at the upper end position inside the discharging box, a circular discharging cavity is arranged in the discharging box below the rectangular stirring cavity, the rectangular stirring cavity is used for placing a stirring mechanism in a matched manner, the circular discharging cavity is used for placing the discharging mechanism in a matched manner, and the seedling poking mechanism is also fixed on the bottom surface of the discharging box in a matched manner;
the rectangular stirring cavity, the circular discharging cavity and the storage cavity in the carrying hopper are communicated;
the discharging mechanism comprises a cylinder, an adjusting piece and a first rotating shaft, the first rotating shaft is coaxially sleeved in the cylinder, two ends of the first rotating shaft are rotatably connected to the discharging box through rolling bearings respectively, one end of the first rotating shaft penetrates through the discharging box and extends to the outer side of the discharging box to be embedded with the output end of the gearbox, the input end of the gearbox is embedded with an output shaft of a first motor, and the first motor is fixedly connected to the outer side wall of the discharging box; a containing cavity is formed in the side wall of the cylinder and used for containing the adjusting piece;
the whole regulating piece is arranged in a strip shape, a material containing cavity is formed in the side face, far away from the bottom face of the containing cavity, of the regulating piece, and a plurality of arc-shaped partition plates are uniformly distributed on the regulating piece on the outer side of the material containing cavity along the direction of the long side edge of the material containing cavity;
the material containing cavities on two sides of the through groove are symmetrically provided with adjusting blocks, the upper end positions of the adjusting blocks are provided with internal thread through holes, and the internal thread through holes in the adjusting blocks are all in screw fit with screw rods;
both ends of the screw rod are rotatably sleeved on the adjusting piece, and an inner hexagonal blind hole is further formed in one end face of the screw rod;
the seedling pulling mechanism comprises a connecting box and a seedling pulling part, the upper end of the connecting box is provided with an opening, the seedling pulling part is arranged on the bottom surface of the connecting box and corresponds to the through groove up and down one by one, a discharge groove is arranged in the seedling pulling part along the vertical direction, and the discharge groove is communicated with the inside of the connecting box;
the two vertical outer side surfaces of the seedling poking piece gradually gather from one vertical side to the other vertical side to form a curved surface a;
the stirring mechanism comprises a second rotating shaft and a spiral stirring blade which is spirally connected to the outer surface of the second rotating shaft, the two ends of the second rotating shaft are respectively connected to the discharging box in a sleeved mode through a rolling bearing in a rotating mode, one end of the second rotating shaft penetrates through the discharging box and extends to the outer side of the discharging box and the output end of the second motor in an embedded mode, and the second motor is fixedly connected to the outer wall of the discharging box.
Further, the symmetry is provided with the internal thread blind hole on the regulating part both ends face of screw pole below, the symmetry is provided with on the cylinder both ends face in the internal thread blind hole outside and accomodates logical groove, it is fixed through the positioning bolt cooperation between logical groove and the internal thread blind hole to accomodate, and positioning bolt's one end is accomodate and is being accomodate logical inslot.
Furthermore, the outer side surface of the circular arc-shaped partition plate and the outer side surface of the cylinder are arranged in an equal-diameter mode; and the thread tooth directions of the internal thread through holes on the two adjacent adjusting blocks are arranged in a reverse symmetry manner.
Furthermore, the both sides wall upper end position symmetry of connecting box is provided with the fixed strip, the equipartition is provided with a plurality of mounting holes on the fixed strip, the mounting hole passes through fixing bolt and the bottom surface fixed connection of ejection of compact case.
Furthermore, guide blocks inclined towards the seedling pulling piece are symmetrically arranged on the inner bottom surface of the connecting box and positioned on two sides of the seedling pulling piece.
Further, the middle lower end position of the carrying bucket is provided with a mounting column along the direction of the long side edge of the carrying bucket, and two ends of the mounting column extend to the outer side of the carrying bucket to be rotatably connected with the roller.
Furthermore, one side of the carrying bucket is also provided with a U-shaped connecting frame, two ends of the U-shaped connecting frame are respectively connected to the mounting columns on the outer side of the carrying bucket in a rotating mode through rolling bearings, and the middle of the outer side face of the U-shaped connecting frame is fixedly connected with a connecting piece.
The invention also provides a working method of the agricultural mechanized farmyard manure broadcasting device, which specifically comprises the following steps:
s1: fixedly connecting the connecting piece to a driving mechanism, intensively loading farmyard manure in a carrying bucket, and drawing the device to a preset position through the driving mechanism;
s2: when the land is pre-fertilized;
s21: selecting adjusting pieces corresponding to the distance between the through grooves according to the distance between the grooves to be fertilized, inserting a tool into the inner hexagonal blind hole, rotating a screw rod, and adjusting the distance between adjacent adjusting blocks;
s22: placing the adjusting piece in the containing cavity, and screwing the positioning bolt to realize the fixed connection between the adjusting piece (502) and the cylinder;
s23: the controller controls the second motor to rotate to drive the spiral stirring blade to stir and crush the farmyard manure;
s24: the device is dragged to move by controlling the driving mechanism to work, in the moving process, the controller controls the first motor to rotate, so that the cylinder rotates to fertilize, and meanwhile, the controller controls the gearbox to change speed to control the rotating speed of the cylinder;
s3: when fertilizing the land with seedlings;
s31: respectively selecting an adjusting piece and a seedling poking mechanism which are corresponding to the distance between the through groove and the seedling poking piece according to the distance between the grooves to be fertilized, inserting a tool into the inner hexagonal blind hole, and rotating a screw rod for adjusting the distance between the adjacent adjusting blocks;
s32: placing the adjusting piece in the containing cavity, and screwing the positioning bolt to realize the fixed connection between the adjusting piece and the cylinder;
s33: the seedling poking mechanism is fixedly arranged on the bottom surface of the discharging box through a fixing bolt by a tool;
s34: the controller controls the second motor to rotate to drive the spiral stirring blade to stir and crush the farmyard manure;
s35: the device is dragged and moved by controlling the driving mechanism to work, the first motor is controlled to rotate through the controller in the moving process, the cylinder is rotated to fertilize, and meanwhile, the gear box is controlled to change the speed through the controller to control the rotating speed of the cylinder.
The invention has the following beneficial effects:
1. the adjusting piece is fixed in the containing cavity on the cylinder through the positioning bolt in a matching way, so that workers can conveniently select the adjusting piece with the proper distance between the through grooves according to the axial distance of crops in the mounting column to mount, the screw rod can be driven to rotate by rotating the inner hexagonal blind hole on the screw rod through a tool, the adjusting blocks on the two sides of the through grooves move oppositely, the size of the material containing cavity in the through grooves is adjusted, the fertilizing amount is controlled, the rotating speed of the cylinder can be realized by controlling the gearbox in the fertilizing process, the adjustment can be carried out according to the radial distance of the crops on the mounting column, the broadcasting amount, the broadcasting distance and the broadcasting time of the fertilizer can be accurately controlled according to the difference of the growth broadcasting, the variety and the like of the crops through the arrangement, can realize the accurate broadcasting of fertilizer under the prerequisite of saving fertilizer, great improvement the practicality of this device.
2. According to the invention, through the arrangement of the curved surfaces a on the two outer side surfaces of the seedling poking piece, in the process of driving the device to move and fertilize by the driving mechanism, the seedling poking piece can poke crops to the two sides of the seedling poking piece on the premise of not damaging the crops, and waste materials discharged from the lower end of the discharge box are accurately broadcast at the root and stem of the crops through the discharge chute on the seedling poking mechanism.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of FIG. 1 in accordance with the present invention;
FIG. 3 is a bottom view of FIG. 1 of the present invention;
FIG. 4 is a vertical cross-sectional view of the present invention taken along the circumferential direction of the mounting post of FIG. 1;
FIG. 5 is a vertical cross-sectional view of the present invention taken along the radial direction of the mounting post of FIG. 1;
FIG. 6 is a schematic view of the entire structure of the discharging mechanism;
FIG. 7 is an exploded view of FIG. 6;
FIG. 8 is an enlarged view taken at A in FIG. 7;
FIG. 9 is a schematic view of the overall structure of the stirring mechanism;
FIG. 10 is a schematic view of the overall structure of the seedling pulling mechanism;
fig. 11 is a vertical cross-sectional view of the carrier hopper and discharge bin interface.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a carrying bucket; 2. a U-shaped connecting frame; 3. a seedling pulling mechanism; 4. a stirring mechanism; 5. a discharging mechanism; 101. mounting a column; 102. a roller; 103. a rectangular stirring cavity; 104. a circular discharge cavity; 105. a discharging box; 201. a connecting member; 301. a connection box; 302. seedling pulling pieces; 303. a discharge chute; 304. a guide block; 305. a fixing strip; 401. a second rotating shaft; 402. a spiral stirring blade; 403. a second motor; 501. a cylinder; 502. an adjustment member; 503. a first rotating shaft; 5011. a receiving cavity; 5012. a storage through groove; 5013. positioning the bolt; 5021. an adjusting block; 5022. a screw shaft; 5023. a circular arc-shaped partition plate; 5024. a material containing cavity; 5025. a hexagonal blind hole; 5026. an internally threaded through bore; 5027. an internal threaded blind hole; 5031. a gearbox; 5032. a first motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open", "one side", "lower", "height", "in the annular direction", "concentrically arranged", "alternately connected", "inner", "peripheral side", "outer", and the like, indicate orientations or positional relationships and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1-3 and 11, the invention is an agricultural mechanized farmyard manure broadcasting device, which comprises a carrying hopper 1, a seedling poking mechanism 3 and a discharging mechanism 5, the basic components of the device can be seen from the drawing, a discharging box 105 is integrally formed on the bottom surface of the carrying hopper 1, a rectangular stirring cavity 103 is arranged at the upper end inside the discharging box 105, a circular discharging cavity 104 is arranged in the discharging box 105 below the rectangular stirring cavity 103, the rectangular stirring cavity 103 is used for the matching placement of the stirring mechanism 4, the circular discharging cavity 104 is used for the matching placement of the discharging mechanism 5, and the seedling poking mechanism 3 is also matched and fixed on the bottom surface of the discharging box 105;
the rectangular stirring cavity 103, the circular discharging cavity 104 and the storage cavity inside the carrying hopper 1 are communicated, and the fertilizer in the carrying hopper 1 can be discharged through the rectangular stirring cavity 103 and the circular discharging cavity 104 in sequence;
the lower end of the middle part of the carrying bucket 1 is provided with a mounting column 101 along the long side direction of the carrying bucket 1, two ends of the mounting column 101 extend to the outer side of the carrying bucket 1 and are rotatably connected with a roller 102, and the roller 102 is arranged to realize the movement of the device;
a U-shaped connecting frame 2 is further arranged on one side of the carrying bucket 1, two ends of the U-shaped connecting frame 2 are respectively and rotatably connected to the mounting column 101 on the outer side of the carrying bucket 1 through rolling bearings, a connecting piece 201 is fixedly connected to the middle of the outer side face of the U-shaped connecting frame 2, the connecting piece 201 can be arranged to realize connection between the device and a driving mechanism, the driving mechanism can also provide electric power for electric elements in the device, and meanwhile, the electric elements in the device are also fixedly mounted on the driving mechanism;
the device is at the during operation, the fertilizer that holds in carrying fill 1 at first stirs through rabbling mechanism 4, fertilizer after the stirring falls into discharge mechanism 5 through rectangle stirring chamber 103, this moment under the effect of discharge mechanism 5 pivoted, can stir the fertilizer transport department in the chamber 103 with the rectangle, and the lower extreme discharge of play workbin 105 is broadcast, when fertilizeing once more to the crops in growth, in dialling seedling mechanism 3 from play workbin 105 exhaust fertilizer, and finally follow the rhizome department that the lower extreme discharge of dialling seedling mechanism 3 got into crops.
Referring to fig. 3-8, the discharging mechanism 5 includes a cylinder 501, an adjusting member 502 and a first rotating shaft 503, the first rotating shaft 503 is coaxially sleeved in the cylinder 501, two ends of the first rotating shaft 503 are respectively rotatably connected to the discharging box 105 through rolling bearings, the first rotating shaft 503 is configured to rotate under the rotation action of the first rotating shaft 503, the cylinder 501 can rotate, one end of the first rotating shaft 503 passes through the discharging box 105 and extends to the outside of the discharging box 105 to be embedded with the output end of the gearbox 5031, the input end of the gearbox 5031 is embedded with the output shaft of the first motor 5032, and the first motor 5032 is fixedly connected to the outer side wall of the discharging box 105; the gearbox 5031 is arranged to adjust the rotation speed of the first rotating shaft 503, the first motor 5032 is arranged to provide power for the rotation of the first rotating shaft 503, and a containing cavity 5011 is formed in the side wall of the cylinder 501, and the containing cavity 5011 is used for containing the adjusting piece 502;
the whole adjusting piece 502 is arranged in a strip shape, a material containing cavity 5024 is arranged on the side face, far away from the inner bottom face of the containing cavity 5011, of the adjusting piece 502, the material containing cavity 5024 is used for temporarily containing and transferring fertilizers, and a plurality of arc-shaped partition plates 5023 are uniformly arranged on the adjusting piece 502 on the outer side of the material containing cavity 5024 along the long side edge direction of the material containing cavity 5024;
a through groove is formed between two adjacent circular arc-shaped partition plates 5023, adjusting blocks 5021 are symmetrically arranged in material containing cavities 5024 on two sides of the through groove, internal thread through holes 5026 are arranged at the upper end positions of the adjusting blocks 5021, and the internal thread through holes 5026 on the adjusting blocks 5021 are in threaded fit with screw rods 5022;
the outer side surface of the arc-shaped partition plate 5023 and the outer side surface of the cylinder 501 are arranged in an equal-diameter mode; the thread tooth directions of the internal thread through holes 5026 on the two adjacent adjusting blocks 5021 are arranged in a reverse symmetry manner, so that the adjusting blocks 5021 and the cylinder 501 can be matched to form a finished cylinder, and the cylinder 501 can freely rotate in the circular discharging cavity 104 conveniently;
both ends of a turnbuckle 5022 are rotatably sleeved on the adjusting piece 502, and an inner hexagonal blind hole 5025 is further arranged on one end face of the turnbuckle 5022, so that when workers rotate the inner hexagonal blind hole 5025, the turnbuckle 5022 can be rotated, and under the rotating action of the turnbuckle 5022, the adjusting blocks 5021 on both sides of the through groove can be moved and adjusted in opposite directions, so that the size of the material containing cavity 5024 in the through groove can be adjusted, and the fertilizer yield of the device can be conveniently adjusted at one time;
the symmetry is provided with internal thread blind hole 5027 on the regulating part 502 both ends face of lead screw 5022 below, the symmetry is provided with on the cylinder 501 both ends face in the internal thread blind hole 5027 outside and accomodates logical groove 5012, it is fixed through the cooperation of jackbolt 5013 to accomodate between logical groove 5012 and the internal thread blind hole 5027, and jackbolt 5013's one end is accomodate and is being accomodate logical groove 5012, this setting makes things convenient for the dismantlement installation between this regulating part 502 and the cylinder 501, the convenient interval according to between the crops selects adjacent regulating part 502 that runs through between the groove interval and installs, accomodate and lead to the setting of groove 5012 and also avoided jackbolt 5013 to appear blockking when cylinder 501 rotates.
As shown in fig. 3-4 and 10, the seedling poking mechanism 3 includes a connection box 301 and seedling poking pieces 302, the upper end of the connection box 301 is provided with an opening, the seedling poking pieces 302 are provided on the bottom surface of the connection box 301 in a one-to-one correspondence with the through grooves, a discharge groove 303 is provided in the seedling poking pieces 302 along the vertical direction, the discharge groove 303 is communicated with the inside of the connection box 301, and the one-to-one correspondence material discharge between the through grooves and the seedling poking pieces 302 can be realized;
the two vertical outer side surfaces of the seedling poking piece 302 are gradually gathered from one vertical side to the other vertical side to form a curved surface a, so that the crops can be conveniently poked to two sides when the crops are fertilized, the crops are prevented from being damaged, and meanwhile, the fertilizer can be conveniently and accurately broadcast to roots of the crops;
the upper ends of the two side walls of the connecting box 301 are symmetrically provided with fixing strips 305, a plurality of mounting holes are uniformly distributed on the fixing strips 305, the mounting holes are fixedly connected with the bottom surface of the discharging box 105 through fixing bolts, and the seedling poking mechanism 3 is convenient to detach and mount, so that adjustment can be performed according to whether fertilization is performed in a pre-fertilization mode or in a secondary fertilization mode;
guide blocks 304 inclined towards the seedling poking pieces 302 are symmetrically arranged on the two sides of the seedling poking pieces 302 on the inner bottom surface of the connecting box 301, and the arrangement can guide the fertilizer in the connecting box 301 towards the seedling poking pieces 302.
Referring to fig. 2 and 9, the stirring mechanism 4 includes a second rotating shaft 401 and a spiral stirring blade 402 spirally connected to the outer surface of the second rotating shaft 401, two ends of the second rotating shaft 401 are respectively rotatably sleeved on the discharging box 105 through rolling bearings, one end of the second rotating shaft 401 penetrates through the discharging box 105 and extends to the outer side of the discharging box 105 to be embedded with the output end of a second motor 403, the second motor 403 is fixedly connected to the outer wall of the discharging box 105, and the second rotating shaft 401 drives the spiral stirring blade 402 to rotate under the rotation action of the second motor 403, so as to stir and crush the fertilizer.
The invention also provides a working method of the agricultural mechanized farmyard manure broadcasting device, which specifically comprises the following steps:
s1: fixedly connecting the connecting piece 201 to a driving mechanism, intensively loading farmyard manure in the carrying bucket 1, and drawing the device to a preset position through the driving mechanism;
s2: when the land is pre-fertilized;
s21: selecting the adjusting piece 502 corresponding to the distance between the through grooves according to the distance between the grooves to be fertilized, inserting a tool into the inner hexagonal blind hole 5025 to rotate the screw rod 5022, and adjusting the distance between the adjacent adjusting blocks 5021;
s22: the adjusting piece 502 is placed in the receiving cavity 5011, and the fixed connection between the adjusting piece 502 and the cylinder 501 is realized by tightening the positioning bolt 5013;
s23: the controller controls the second motor 403 to rotate to drive the spiral stirring blade 402 to stir and crush the farmyard manure;
s24: the device is dragged and moved by controlling the operation of the driving mechanism, in the moving process, the controller controls the first motor 5032 to rotate, so that the cylinder 501 rotates to fertilize, and meanwhile, the controller controls the gearbox 5031 to change the speed to control the rotating speed of the cylinder 501;
s3: when fertilizing the land with seedlings;
s31: the adjusting piece 502 and the seedling poking mechanism 3 which correspond to the distance between the through groove and the seedling poking piece 302 are respectively selected according to the distance between the grooves to be fertilized, and a tool is inserted into the inner hexagonal blind hole 5025 to rotate the screw rod 5022 for adjusting the distance between the adjacent adjusting blocks 5021;
s32: the adjusting piece 502 is placed in the receiving cavity 5011, and the fixed connection between the adjusting piece 502 and the cylinder 501 is realized by tightening the positioning bolt 5013;
s33: the seedling poking mechanism 3 is fixedly arranged on the bottom surface of the discharging box 105 through a fixing bolt by a tool;
s34: the controller controls the second motor 403 to rotate to drive the spiral stirring blade 402 to stir and crush the farmyard manure;
s35: the device is dragged and moved by controlling the operation of the driving mechanism, in the moving process, the controller controls the first motor 5032 to rotate, so that the cylinder 501 rotates to fertilize, and meanwhile, the controller controls the gearbox 5031 to change the speed to control the rotating speed of the cylinder 501.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides an agricultural mechanization farmyard manure broadcasting device, includes delivery fill (1), dials seedling mechanism (3) and discharge mechanism (5), its characterized in that: a discharge box (105) is integrally formed on the bottom surface of the carrying hopper (1), a rectangular stirring cavity (103) is arranged at the upper end position inside the discharge box (105), a circular discharge cavity (104) is arranged in the discharge box (105) below the rectangular stirring cavity (103), the rectangular stirring cavity (103) is used for the matched placement of a stirring mechanism (4), the circular discharge cavity (104) is used for the matched placement of a discharge mechanism (5), and a seedling poking mechanism (3) is also matched and fixed on the bottom surface of the discharge box (105);
the rectangular stirring cavity (103), the circular discharging cavity (104) and the storage cavity in the carrying hopper (1) are communicated;
the discharging mechanism (5) comprises a cylinder (501), an adjusting piece (502) and a first rotating shaft (503), the first rotating shaft (503) is coaxially sleeved in the cylinder (501), two ends of the first rotating shaft (503) are respectively and rotatably connected to the discharging box (105) through rolling bearings, one end of the first rotating shaft (503) penetrates through the discharging box (105) and extends to the outer side of the discharging box (105) to be embedded with the output end of a gearbox (5031), the input end of the gearbox (5031) is embedded with an output shaft of a first motor (5032), and the first motor (5032) is fixedly connected to the outer side wall of the discharging box (105); a containing cavity (5011) is formed in the side wall of the cylinder (501), and the containing cavity (5011) is used for containing the adjusting piece (502);
the whole adjusting piece (502) is arranged in a long strip shape, a material containing cavity (5024) is arranged on the side face, far away from the inner bottom face of the storage cavity (5011), of the adjusting piece (502), and a plurality of arc-shaped partition plates (5023) are uniformly arranged on the adjusting piece (502) on the outer side of the material containing cavity (5024) along the long side edge direction of the material containing cavity (5024);
a through groove is formed between two adjacent circular arc-shaped partition plates (5023), adjusting blocks (5021) are symmetrically arranged in material containing cavities (5024) on two sides of the through groove, internal thread through holes (5026) are formed in the upper ends of the adjusting blocks (5021), and the internal thread through holes (5026) in the adjusting blocks (5021) are in spiral fit with screw rods (5022);
both ends of the turnbuckle (5022) are rotatably sleeved on the adjusting piece (502), and an inner hexagonal blind hole (5025) is further formed in one end face of the turnbuckle (5022);
the seedling poking mechanism (3) comprises a connecting box (301) and seedling poking pieces (302), the upper end of the connecting box (301) is provided with an opening, the seedling poking pieces (302) are arranged on the bottom surface of the connecting box (301) in a one-to-one correspondence manner from top to bottom with a through groove, a discharge groove (303) is arranged in the seedling poking pieces (302) along the vertical direction, and the discharge groove (303) is communicated with the inside of the connecting box (301);
respectively selecting an adjusting part (502) and a seedling poking mechanism (3) which are corresponding to the distance between the through groove and the seedling poking part (302) according to the distance between the grooves to be fertilized;
the two vertical outer side surfaces of the seedling poking piece (302) gradually gather together from one vertical side to the other vertical side to form a curved surface a;
rabbling mechanism (4) include second axis of rotation (401) and spiral stirring leaf (402) of screwed connection on second axis of rotation (401) surface, the both ends of second axis of rotation (401) are rotated through antifriction bearing respectively and are cup jointed on ejection of compact case (105), the one end of second axis of rotation (401) is passed ejection of compact case (105) and is extended to the outside of ejection of compact case (105) and the output gomphosis of second motor (403), second motor (403) fixed connection is on the outer wall of ejection of compact case (105).
2. The agricultural mechanized farmyard manure broadcasting device of claim 1, wherein: the symmetry is provided with interior screw thread blind hole (5027) on regulating part (502) both ends face of lead screw (5022) below, the symmetry is provided with on cylinder (501) both ends face in interior screw thread blind hole (5027) outside and accomodates logical groove (5012), it is fixed through positioning bolt (5013) cooperation between logical groove (5012) and the interior screw thread blind hole (5027) to accomodate, and the one end of positioning bolt (5013) is accomodate and is being accomodate logical groove (5012).
3. The agricultural mechanized farmyard manure broadcasting device of claim 1, wherein: the outer side surface of the arc-shaped partition plate (5023) and the outer side surface of the cylinder (501) are arranged in an equal-diameter mode; and the thread tooth directions of the internal thread through holes (5026) on the two adjacent adjusting blocks (5021) are arranged in a reverse symmetry way.
4. The agricultural mechanized farmyard manure broadcasting device of claim 1, wherein: the both sides wall upper end position symmetry of connecting box (301) is provided with fixed strip (305), the equipartition is provided with a plurality of mounting holes on fixed strip (305), the mounting hole passes through fixing bolt and goes out the bottom surface fixed connection of workbin (105).
5. The agricultural mechanized farmyard manure broadcasting device of claim 1, wherein: and guide blocks (304) inclined to the seedling poking piece (302) are symmetrically arranged on the inner bottom surface of the connecting box (301) and positioned on two sides of the seedling poking piece (302).
6. The agricultural mechanized farmyard manure broadcasting device of claim 1, wherein: the carrying bucket is characterized in that a mounting column (101) is arranged at the lower end of the middle of the carrying bucket (1) along the direction of the long side of the carrying bucket (1), and two ends of the mounting column (101) extend to the outer side of the carrying bucket (1) and are rotatably connected with the rollers (102).
7. The agricultural mechanized farmyard manure broadcasting device of claim 6, wherein: one side of the carrying bucket (1) is further provided with a U-shaped connecting frame (2), two ends of the U-shaped connecting frame (2) are respectively connected to the mounting columns (101) on the outer side of the carrying bucket (1) in a rotating mode through rolling bearings, and the middle of the outer side face of the U-shaped connecting frame (2) is fixedly connected with a connecting piece (201).
8. A working method of an agricultural mechanized farmyard manure broadcasting device is characterized in that: the method specifically comprises the following steps:
s1: fixedly connecting a connecting piece (201) to a driving mechanism, intensively loading farmyard manure in a carrying bucket (1), and drawing the device to a preset position through the driving mechanism;
s2: when the land is pre-fertilized;
s21: selecting an adjusting piece (502) corresponding to the distance between the through grooves according to the distance between the grooves to be fertilized, inserting a tool into the inner hexagonal blind hole (5025) to rotate the screw rod (5022), and adjusting the distance between adjacent adjusting blocks (5021);
s22: placing the adjusting piece (502) in the containing cavity (5011), and realizing the fixed connection between the adjusting piece (502) and the cylinder (501) by tightening the positioning bolt (5013);
s23: the controller controls the second motor (403) to rotate to drive the spiral stirring blade (402) to stir and crush the farmyard manure;
s24: the device is dragged and moved by controlling the operation of the driving mechanism, in the moving process, the controller controls the first motor (5032) to rotate to realize the rotation of the cylinder (501) for fertilizing, and meanwhile, the controller controls the gearbox (5031) to change the speed so as to control the rotation speed of the cylinder (501);
s3: when fertilizing the land with seedlings;
s31: adjusting pieces (502) and seedling poking mechanisms (3) which penetrate through the grooves and are corresponding to the distance between the seedling poking pieces (302) are respectively selected according to the distance between the grooves to be fertilized, and a tool is inserted into the inner hexagonal blind hole (5025) to rotate the screw rod (5022) for adjusting the distance between the adjacent adjusting blocks (5021);
s32: placing the adjusting piece (502) in the containing cavity (5011), and realizing the fixed connection between the adjusting piece (502) and the cylinder (501) by tightening the positioning bolt (5013);
s33: the seedling poking mechanism (3) is fixedly arranged on the bottom surface of the discharging box (105) through a fixing bolt by a tool;
s34: the controller controls the second motor (403) to rotate to drive the spiral stirring blade (402) to stir and crush the farmyard manure;
s35: the device is dragged and moved by controlling the operation of the driving mechanism, in the moving process, the controller controls the first motor (5032) to rotate, so that the cylinder (501) rotates to fertilize, and meanwhile, the controller controls the gearbox (5031) to change the speed so as to control the rotating speed of the cylinder (501).
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|---|---|
| CN112293234A (en) | 2021-02-02 |
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