CN115735505A

CN115735505A - Agricultural is with even fertile machine that spreads of centrifugal

Info

Publication number: CN115735505A
Application number: CN202211270876.9A
Authority: CN
Inventors: 胡浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-03-07

Abstract

The invention discloses an agricultural centrifugal uniform fertilizer distributor, which relates to the technical field of agricultural fertilizer distribution and comprises a frame, a rotating shaft and wheels, wherein the rotating shaft is rotatably arranged in the frame, the wheels are arranged at the end parts of the rotating shaft, the top of the frame is fixedly connected with a fertilizer storage frame, the top of the fertilizer storage frame is provided with a cover plate, a fertilizer screening plate is arranged in the fertilizer storage frame in a vertically sliding manner, and the wheels are provided with wheel transmission components. According to the invention, through the matching of the structures, the fertilizer can be screened and scattered by utilizing the power of wheel walking before fertilizer spreading, the blocking of a conveying pipe and fertilizer application holes by the caked fertilizer is avoided, uniform fertilizer application can be carried out under the matching of a plurality of fertilizer application holes and the stirring sheet, the size of the fertilizer application hole diameter of the fertilizer application holes can be singly adjusted or integrally adjusted at one time according to the fertilizer application condition, a certain fertilizer application hole can be blocked during single adjustment, interval fertilizer application is realized, and in addition, the fertilizer application amount of each fertilizer application can be adjusted.

Description

Agricultural is with even fertile machine that spreads of centrifugal

Technical Field

The invention relates to the technical field of agricultural fertilizer spreading, in particular to a centrifugal uniform fertilizer spreader for agriculture.

Background

Agriculture is an industry for obtaining products by artificial cultivation by utilizing growth and development rules of animals and plants. Agriculture belongs to the first industry, and the science for researching agriculture is agriculture. The agricultural working object is living animals and plants, and the obtained products are the animals and plants. Agriculture provides basic products for supporting national economic construction and development, crops in most of farmlands in China widely need various elements, and the reason that the yield of grains cannot meet the requirement is that the elements are lacked. The fertilizer spreading is a key link in agricultural production, and directly influences the yield of crops.

For example, chinese patent publication No. CN215188285U discloses a homogenizing agricultural fertilizing device.

This fertilizer injection unit is difficult for scattering the screening to fertilizer before fertilizeing, leads to caking fertilizer to block up conveyer pipe and hole of applying fertilizer easily, and is also difficult for adjusting the play fertile volume in hole of applying fertilizer to and be difficult for going on according to the actual fertilization circumstances, carry out the spaced fertilization, brought inconvenience for the use, consequently need improve.

Disclosure of Invention

The invention aims to provide a centrifugal uniform fertilizer distributor for agriculture, which can sieve and disperse fertilizer by using the power of wheel walking before fertilizer distribution, prevent the caking fertilizer from blocking a conveying pipe and fertilizing holes, can uniformly fertilize under the matching of a plurality of fertilizing holes and a stirring sheet, can singly adjust the fertilizing hole diameter of the fertilizing holes or integrally adjust at one time according to the fertilizing condition, can block a certain fertilizing hole during single adjustment, realizes interval fertilization, can adjust the fertilizing amount of each fertilization, and solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an agricultural is with centrifugal even fertilizer distributor, includes the frame, rotates the pivot that sets up in the frame and sets up the wheel at the pivot tip, the fertile frame of top fixedly connected with storage of frame, the top of storing up fertile frame is equipped with the apron, it is provided with the fertile board of sieve to slide from top to bottom in the fertile frame to store up, be equipped with the wheel drive subassembly on the wheel, work as the wheel rotates the round and can stimulate the fertile board up-and-down motion of sieve under the effect of wheel drive subassembly, still be equipped with in the fertile frame of storage and be used for carrying out the subassembly of breaing up of stirring to fertilizer, and break up the subassembly and rotate the drive by the pivot.

A section of thick bamboo of applying fertilizer through connecting block fixedly connected with on the frame, it is provided with the conveyer pipe to store up the intercommunication between fertile frame and the section of thick bamboo of applying fertilizer, a plurality of hole of applying fertilizer has been seted up to the bottom of a section of thick bamboo of applying fertilizer, the hole of applying fertilizer is the shoulder hole, and the upper end opening is less, and the bottom opening is great, it stirs the subassembly to be equipped with in the section of thick bamboo of applying fertilizer, stir the subassembly and rotate the drive by the pivot, be equipped with a plurality of cover assembly on the section of thick bamboo of applying fertilizer, cover assembly is used for adjusting the size in hole of applying fertilizer and carries out the shutoff to the hole of applying fertilizer.

Preferably, the wheel transmission assembly comprises a swing rod hinged to a wheel, the end portion of the swing rod is hinged to a transmission rod, a fixing sleeve is sleeved on the transmission rod and connected to the fertilizer storage frame through a fixing rod, the top end of the transmission rod is fixedly connected with a pull rope, and the end portion of the pull rope is connected with the fertilizer screening plate.

Preferably, the top of storing up fertile frame is equipped with the rope guide wheel that is used for changing the stay cord, fixedly connected with slider on the fertile board of sieve, the spout that supplies the slider to remove is seted up to the inner wall of storing up fertile frame.

Preferably, the scattering assembly comprises a stirring shaft rotatably connected to the frame, a plurality of stirring blades are fixedly connected to the stirring shaft, a through hole for the stirring shaft to penetrate through is formed in the fertilizer sieving plate, the inner diameter of the through hole is slightly larger than that of the stirring shaft, a driven bevel gear is fixedly connected to the bottom end of the stirring shaft, and a driving bevel gear meshed with the driven bevel gear is fixedly sleeved on the rotating shaft.

Preferably, stir the subassembly including rotating the bull stick of connecting at a section of thick bamboo that fertilizies, the circumference fixed surface of bull stick is connected with a plurality of and dials the piece, a section of thick bamboo that fertilizies is run through to the one end of bull stick, equal fixed cover is equipped with the band pulley in bull stick and the pivot, and carries out the transmission through the belt between two band pulleys and connect.

Preferably, the cover subassembly includes that the circumference surface that can follow a section of thick bamboo of fertilizing carries out pivoted arc and shelters from the piece, the arc shelters from the piece and sets up the discharge opening relative with the hole of fertilizeing, the constant head tank has been seted up on the arc shelters from the piece, the last fixedly connected with of a section of thick bamboo of fertilizing and the reference column of constant head tank looks adaptation, when the arc shelters from the piece and rotates on the surface of a section of thick bamboo of fertilizing, the discharge opening can misplace each other with the hole of fertilizing to and the arc shelters from the piece and shelters from the hole of fertilizing completely.

Preferably, the arc-shaped shielding plate is sleeved with an arc-shaped fixed plate, two ends of the arc-shaped fixed plate are connected with the frame through a connecting plate, a first threaded column is fixedly connected to the arc-shaped shielding plate, a first arc-shaped through groove for the first threaded column to penetrate is formed in the arc-shaped fixed plate, and a first nut is in threaded connection with the first threaded column.

Preferably, the surface of arc fixed plate is equipped with and carries out pivoted arc swing plate along its circumference surface, the one end of arc swing plate is connected with the swing plate, the swing plate rotates through the round pin axle and connects on the connecting plate, the first arc that supplies first screw post to run through has also been seted up on the arc swing plate leads to the groove, be equipped with on the connecting plate and be used for carrying out fixed locating component to the swing plate, when needs once adjust the size in whole fertilization hole, through screwing first nut to break the swing plate off with the fingers and thumb and drive the arc swing plate and rotate along the surface of arc fixed plate, drive the arc and shelter from the piece and rotate along a fertilization section of thick bamboo, make discharge opening and fertilization hole misplace each other, then fix the swing plate through locating component.

Preferably, locating component includes the solid fixed ring of fixed connection on the connecting plate, and gu fixed ring is located the outside of pendulum board, fixedly connected with second screw thread post on the pendulum board, gu set up the second arc that supplies second screw thread post to run through on the fixed ring and lead to the groove, threaded connection has the second nut on the second screw thread post.

Preferably, the first nut and the second nut are fixedly connected with a deflector rod, and the frame and the fertilizer storage frame are fixedly connected with mounting frames which can be connected with external equipment.

Compared with the prior art, the invention has the following beneficial effects:

1. through the pendulum rod, the transfer line, the setting of stay cord and rope guide wheel, make the wheeling round under the drive action of pendulum rod, can promote the transfer line up-and-down motion once, during the transfer line rebound, under the effect of sieve fertile board and fertilizer self gravity, sieve fertile board can the downstream, when the transfer line downstream, under the effect of stay cord, can stimulate sieve fertile board and shift up, thereby sieve fertile board reciprocating motion from top to bottom, sieve fertile board can sieve fertilizer before the fertilization, avoid the fertilizer jam conveyer pipe and the hole of fertilizeing of caking.

2. Through the setting of (mixing) shaft, stirring leaf, initiative conical gear and driven conical gear, the wheel drives the pivot when walking and rotates, under the cooperation of initiative conical gear and driven conical gear, can drive the (mixing) shaft and stir the leaf and rotate to can stir fertilizer and break up, improve the mobility of fertilizer, make the screening effect to fertilizer of sieve fertile board better.

3. Be the shoulder hole formula design through the hole of fertilizeing, the upper end opening is less, and the bottom opening is great for the throw-away scope of fertilizer is bigger, and the wheel rotates under the drive action of band pulley and belt, can drive to dial the piece and rotate, under the effect of dialling piece centrifugal force, can throw away fertilizer from the hole of fertilizeing, and every hole of fertilizeing equidistant setting, makes evenly to spill fertile.

4. Shelter from piece, constant head tank, reference column, ARC fixed plate, connecting plate, arc through the groove, the setting of first screw post and first nut for stir first screw post, can singly rotate the arc and shelter from the piece, make the discharge opening can with fertilize the hole dislocation each other, adjust the fertilization aperture size in hole of fertilizeing, and the arc shelters from the piece and can also shelter from certain hole of fertilizeing, be convenient for realize the spaced fertilization, and adjust the size of spaced fertilization volume.

5. Through the swing plate, locating component and arc swing plate's setting, through screwing first nut, under the cooperation of first screw thread post and first nut, make arc shelter from the piece and arc swing plate be in a whole, break the swing plate with the fingers and thumb and drive the surface rotation of arc swing plate along ARC fixed plate, thereby it rotates along a section of thick bamboo that fertilizes to drive the arc shelter from the piece, make discharge opening and the hole of fertilizeing misplace each other, realized once having adjusted the fertilization aperture in all fertilization holes, fix the swing plate through locating component afterwards, adjust simple and conveniently, be convenient for adjust the use according to the actual fertilization condition.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the top view of the present invention with the cover removed;

FIG. 3 is a schematic bottom view of the present invention;

FIG. 4 is a cross-sectional view of the present invention;

FIG. 5 is a schematic structural view of a fertilizing barrel and a covering assembly according to the invention;

FIG. 6 is a schematic structural view of a fertilizing barrel and a vehicle frame of the present invention;

FIG. 7 is a schematic view of the toggle assembly of the present invention;

FIG. 8 is a schematic structural view of an arc-shaped shielding plate according to the present invention;

FIG. 9 is a schematic structural view of an arc-shaped fixing plate and an arc-shaped swinging plate according to the present invention;

FIG. 10 is a schematic view of the construction of the arcuate blanking tab and the arcuate and first threaded post of the present invention;

FIG. 11 is an enlarged view of the structure of the present invention at A.

In the figure: 1. a frame; 2. a rotating shaft; 3. a wheel; 4. a fertilizer storage frame; 5. screening a fertilizer plate; 6. stirring blades; 7. connecting blocks; 8. a fertilizing barrel; 9. fertilizing holes; 10. a delivery pipe; 11. a swing rod; 12. a transmission rod; 13. fixing a sleeve; 14. pulling a rope; 15. a rope guide pulley; 16. a slider; 17. a stirring shaft; 18. a driven bevel gear; 19. a driving bevel gear; 20. a rotating rod; 21. a toggle sheet; 22. an arc-shaped shielding sheet; 23. a discharge hole; 24. an arc-shaped fixing plate; 25. a connecting plate; 26. a first threaded post; 27. a first arc-shaped through groove; 28. a first nut; 29. an arc-shaped swinging plate; 30. a swinging plate; 31. a fixing ring; 32. a second threaded post; 33. a second arc-shaped through groove; 34. a second nut; 35. a deflector rod; 36. a mounting frame; 37. positioning a groove; 38. a positioning column; 39. a belt.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1 to 11, the present invention provides a technical solution: the utility model provides a centrifugal even fertilizer distributor for agricultural, which comprises a vehicle rack 1, rotate pivot 2 that sets up in frame 1, and set up the wheel 3 at 2 tip of pivot, the fertile frame 4 of top fixedly connected with storage of frame 1, the top of storing up fertile frame 4 is equipped with the apron, it is provided with sieve fertile board 5 to slide from top to bottom in fertile frame 4 to store up, be equipped with the wheel drive subassembly on wheel 3, rotate the round as wheel 3 and can stimulate sieve fertile board 5 up-and-down reciprocating motion under the effect of wheel drive subassembly, still be equipped with in the fertile frame 4 of storage and be used for carrying out the subassembly of breaing up of stirring to fertilizer, and break up the subassembly and rotate the drive by pivot 2.

Frame 1 is last to fertilize a section of thick bamboo 8 through 7 fixedly connected with of connecting block, it is provided with conveyer pipe 10 to store up the intercommunication between fertile frame 4 and the fertilization section of thick bamboo 8, a plurality of hole 9 that fertilizes has been seted up to the bottom of a fertilization section of thick bamboo 8, hole 9 that fertilizes is the shoulder hole, the upper end opening is less, the bottom opening is great, a plurality of hole 9 that fertilizes is equidistant to distribute in a plurality of hole 8's bottom of fertilizeing, it stirs the subassembly to be equipped with in the fertilization section of thick bamboo 8, stir the subassembly and rotate the drive by pivot 2, be equipped with a plurality of cover assembly on the fertilization section of thick bamboo 8, the cover assembly is used for adjusting the size in hole 9 that fertilizes and carries out the shutoff to hole 9 that fertilizes.

Through wheel drive assembly and the setting of breaing up the subassembly, make the power that can utilize 3 walkings of wheel before broadcasting fertilizer break up the fertilizer screening, the fertilizer of avoiding the caking blocks up conveyer pipe 10 and fertilization hole 9, under the cooperation of stirring the subassembly, can evenly fertilize, setting through the cover subassembly, can also be according to the fertilization condition, carry out single regulation or the disposable regulation of whole to the fertilization aperture size in a plurality of fertilization holes 9, during single regulation, can carry out the shutoff to certain fertilization hole, interval fertilization has been realized, in addition can also adjust the fertilization volume of fertilizeing at every turn.

The wheel transmission assembly comprises a swing rod 11 hinged to the wheel 3, the end portion of the swing rod 11 is hinged to a transmission rod 12, a fixing sleeve 13 is sleeved on the transmission rod 12, the fixing sleeve 13 is connected to the fertilizer storage frame 4 through a fixing rod, the fixing sleeve 13 limits the motion track of the transmission rod 12, the transmission rod 12 can stably move up and down, a pull rope 14 is fixedly connected to the top end of the transmission rod 12, and the end portion of the pull rope 14 is connected with the fertilizer sieving plate 5.

The state analysis when the wheel 3 completes the whole circle rotation is performed, the wheel 3 rotates for a half circle, the hinged point of the wheel 3 and the swing rod 11 rotates from the lowest point to the highest point, the swing rod 11 can push the transmission rod 12 to move upwards, the wheel 3 continues to rotate for a half circle, when the positive circle rotation is completed, the hinged point of the wheel 3 and the swing rod 11 rotates from the highest point to the lowest point, and the swing rod 11 can pull the transmission rod 12 to move downwards, so that the wheel 3 can push the transmission rod 12 to move upwards and downwards once under the transmission effect of the swing rod 11 when rotating for a circle, when the transmission rod 12 moves upwards, the fertilizer screening plate 5 can move downwards under the action of the self gravity of the fertilizer screening plate 5 and the fertilizer, when the transmission rod 12 moves downwards, the fertilizer screening plate 5 can be pulled to move upwards under the effect of the pull rope 14, the fertilizer screening plate 5 can reciprocate upwards and vertically, the fertilizer screening plate 5 can screen the fertilizer before the fertilizer is applied, and the blocking of the transmission pipe 10 and the fertilizer applying hole 9 is avoided being agglomerated.

Store up fertile frame 4's top and be equipped with the leading rope sheave 15 that is used for changing stay cord 14, sieve fertile board 5 is gone up fixedly connected with slider 16, stores up the spout that supplies slider 16 removal and has seted up on fertile frame 4's inner wall.

The rope guide wheel 15 changes the direction of the pull rope 14, reduces friction between the pull rope and the fertilizer storage frame 4, and the sliding block 16 and the sliding groove limit the motion trail of the fertilizer sieving plate 5, so that the fertilizer sieving plate 5 can stably move up and down under the pulling of the pull rope 14.

The subassembly of breaing up includes that rotation connects the (mixing) shaft 17 on frame 1, frame 1 opens and is equipped with the hole, and (mixing) shaft 17 passes through the bearing rotation and connects in the hole, and a plurality of stirring leaf 6 of fixedly connected with on the (mixing) shaft 17 sets up the through-hole that supplies (mixing) shaft 17 to run through on the fertile board 5 of sieve, and the internal diameter of through-hole slightly is greater than (mixing) shaft 17, driven bevel gear 18 of bottom fixedly connected with of (mixing) shaft 17, fixed cover on the pivot 2 be equipped with driven bevel gear 18 intermeshing's initiative bevel gear 19.

Wheel 3 can drive pivot 2 when the walking and rotate, under the cooperation of initiative conical gear 19 and driven conical gear 18, can drive (mixing) shaft 17 and stir 6 rotations of leaf, thereby can stir and break up fertilizer, the mobility of fertilizer has been improved, make the screening effect to fertilizer of sieve fertile board 5 better, and the internal diameter of through-hole slightly about (mixing) shaft 17, make the reciprocal of reciprocating of sieve fertile board 5 and the rotation mutual noninterference of (mixing) shaft 17, and sieve fertile board 5 up-and-down reciprocating motion, can promote fertilizer and remove, make stirring leaf 6 can carry out abundant stirring to fertilizer and break up, the mobility of fertilizer on the fertile board 5 of sieve has also been improved simultaneously, make the screening effect better.

The stirring assembly comprises a rotating rod 20 which is rotatably connected to the fertilizing barrel 8, a plurality of stirring pieces 21 are fixedly connected to the circumferential surface of the rotating rod 20, the fertilizing barrel 8 is penetrated through one end of the rotating rod 20, belt wheels are fixedly sleeved on the rotating rod 20 and the rotating shaft 2, and the two belt wheels are in transmission connection through a belt 39.

The wheel 3 rotates under the transmission effect of band pulley and belt 39, can drive and dial the piece 21 and rotate, under the effect of dialling piece 21 centrifugal force, can stir fertilizer from fertilization hole 9 and throw away, is the design of ladder cellular type through fertilization hole 9, and the upper end opening is less, and the bottom opening is great for the scope of throwing away of fertilizer is bigger, and every fertilization hole 9 equidistant setting, makes evenly to spill fertile.

The cover subassembly includes that the circumferential surface that can follow a section of thick bamboo 8 of fertilizing carries out the pivoted arc and shields piece 22, and the arc shields piece 22 and offers the discharge opening 23 relative with hole 9 that fertilizes, and constant head tank 37 has been seted up on the arc shields piece 22, and last fixedly connected with of a section of thick bamboo 8 of fertilizing and the reference column 38 of constant head tank 37 looks adaptation, when the arc shields piece 22 in the surperficial rotation of a section of thick bamboo 8 of fertilizing, discharge opening 23 can misplace each other with hole 9 that fertilizes to and the arc shields piece 22 and shelters from hole 9 that fertilizes completely.

The positioning slot 37 and the positioning column 38 define the motion track of the arc-shaped shielding piece 22, so that the arc-shaped shielding piece 22 rotates more smoothly along the surface of the fertilizing barrel 8.

Arc shelters from the piece 22 and goes up the cover and is equipped with arc fixed plate 24, and arc fixed plate 24's both ends link to each other with frame 1 through connecting plate 25, and arc shelters from the first screw thread post 26 of fixedly connected with on the piece 22, sets up the first arc that supplies first screw thread post 26 to run through on the arc fixed plate 24 and leads to the groove 27, and threaded connection has first nut 28 on the first screw thread post 26.

When the spaced fertilization is carried out to needs, the first nut 28 of pine soon, stir first screw thread post 26, can singly rotate the arc and shelter from piece 22, make discharge opening 23 can misplace each other with hole 9 of fertilizing, adjust the fertilization aperture size in hole 9 of fertilizing, and the arc shelters from piece 22 and can also be certain shelters from hole 9 of fertilizing, then screw first nut 28, shelter from piece 22 to the arc and fix, be convenient for realize the spaced fertilization, and adjust the size of spaced fertilization volume.

The surface of arc fixed plate 24 is equipped with and carries out pivoted arc swing plate 29 along its circumference surface, the one end of arc swing plate 29 is connected with swing plate 30, swing plate 30 rotates through the round pin axle and connects on connecting plate 25, the first arc that supplies first screw post 26 to run through is also seted up on the arc swing plate 29 and is led to groove 27, be equipped with on the connecting plate 25 and be used for carrying out the locating component who fixes to swing plate 30, when needs once adjust the size of whole hole 9 that fertilizes, through screwing first nut 28, and break swing plate 30 and drive arc swing plate 29 and rotate along the surface of arc fixed plate 24, it shelters from the piece and rotates along section of thick bamboo 8 that fertilizes to drive the arc, make discharge opening 23 and fertilize hole 9 misplace each other, then fix swing plate 30 through locating component.

Locating component includes fixed ring 31 of fixed connection on connecting plate 25, and fixed ring 31 is located the outside of balance staff 30, fixedly connected with second screw thread post 32 on the balance staff 30, sets up the second arc that supplies second screw thread post 32 to run through on the fixed ring 31 and leads to groove 33, and threaded connection has second nut 34 on the second screw thread post 32.

When the aperture size of hole 9 is fertilized in needs overall adjustment, screw first nut 28, under the cooperation of first nut 28 and first screw thread post 26, make arc shielding piece 22 and arc swing board 29 be in a whole, break swing board 30 off with the fingers and thumb afterwards and drive arc swing board 29 along the surperficial rotation of arc fixed plate 24, thereby it rotates along a section of thick bamboo 8 to drive arc shielding piece 22 fertilize, make discharge opening 23 and fertilization hole 9 misplace each other, realized once having adjusted the fertilization aperture of all fertilization holes 9, can adjust the rate of fertilizer application in every fertilization hole 9 promptly, fix swing board 30 through screwing second nut 34 afterwards, it is simple and convenient to adjust, be convenient for adjust the use according to the actual fertilization condition.

All fixedly connected with driving lever 35 on first nut 28 and the second nut 34, driving lever 35 makes the more simple and convenient of first nut 28 and second nut 34 rotate, and fixedly connected with can be with the continuous mounting bracket 36 of external equipment on frame 1 and the storage fertile frame 4.

The working principle is as follows: when the centrifugal uniform fertilizer distributor for agriculture is used, the fertilizer distributor is moved into a field and then is connected to an external vehicle body through a mounting frame 36, fertilizer is poured into a fertilizer storage frame 4, a cover plate is covered, the external vehicle body moves to drive wheels 3 to rotate and walk, as shown in figure 2, the wheels 3 rotate for half a circle, the hinged point of the wheels 3 and the swing rod 11 rotates from the lowest point to the highest point, the swing rod 11 pushes the transmission rod 12 to move upwards, the wheels 3 continue to rotate for half a circle, when the rotation of the positive circle is completed, the hinged point of the wheels 3 and the swing rod 11 rotates from the highest point to the lowest point, the swing rod 11 pulls the transmission rod 12 to move downwards, therefore, the wheels 3 rotate for one circle under the transmission action of the swing rod 11, the transmission rod 12 can be pushed to move upwards and downwards once, when the transmission rod 12 moves upwards, the sieve plate 5 and the fertilizer can move downwards under the action of the self gravity of the sieve plate 5 and the fertilizer, when the transmission rod 12 moves downwards, the fertilizer sieving plate 5 can be pulled to move upwards under the action of the pull rope 14, so that the fertilizer sieving plate 5 can reciprocate up and down, the fertilizer sieving plate 5 can sieve the fertilizer before fertilizing, the fertilizer caking is avoided from blocking the transmission pipe 10 and the fertilizing hole 9, as shown in figure 3, the wheel 3 drives the rotating shaft 2 to rotate when walking, the stirring shaft 17 and the stirring blade 6 can be driven to rotate under the matching of the driving conical gear 19 and the driven conical gear 18, so that the fertilizer can be stirred and scattered, the fluidity of the fertilizer is improved, the fertilizer sieving effect of the fertilizer sieving plate 5 on the fertilizer is better, the stirring blade 21 can be driven to rotate under the transmission action of the belt wheel and the belt 39 by the rotation of the wheel 3, the fertilizer can be stirred and thrown out of the fertilizing hole 9 under the action of the centrifugal force of the stirring blade 21, the fertilizing hole 9 is designed as a stepped hole, the upper end opening is smaller, the bottom opening is great, make throwing away the scope of fertilizer bigger, and every hole 9 equidistant setting of fertilizeing, make and evenly spill fertile, when the spaced fertilization needs to be carried out, loosen first nut 28 soon, stir first screw thread post 26, can singly rotate arc shielding piece 22, make discharge opening 23 can misplace each other with hole 9 of fertilizeing, adjust the fertilization aperture size of hole 9 of fertilizeing, and arc shielding piece 22 can also be certain shelters from hole 9 of fertilizing, be convenient for realize the spaced fertilization, and adjust the size of spaced fertilization volume, when the aperture size of needs integral regulation hole 9 of fertilizeing, first nut 28 screws, under the cooperation of first nut 28 and first screw thread post 26, make arc shielding piece 22 and arc swing plate 29 be in a whole, it breaks into with the hands afterwards to move swing plate 30 and drives arc swing plate 29 and rotates along the surface of arc fixed plate 24, thereby drive arc shielding piece 22 and rotate along fertilization section of thick bamboo 8, make discharge opening 23 misplace each other with hole 9, realized once having carried out the fertilization regulation hole 9 and adjusted the aperture of fertilizeed, can adjust the hole 9 through every nut of fertilizeing according to the convenience of simple use of screwing afterwards, it adjusts the convenience of nut 34 to carry out.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an agricultural is with even fertile machine that spreads of centrifugal type, includes frame (1), rotates pivot (2) of setting in frame (1) and wheel (3) of setting at pivot (2) tip, its characterized in that: the fertilizer storage frame (4) is fixedly connected to the top of the frame (1), a cover plate is arranged on the top of the fertilizer storage frame (4), a fertilizer sieving plate (5) is arranged in the fertilizer storage frame (4) in a vertically sliding mode, a wheel transmission assembly is arranged on the wheel (3), the fertilizer sieving plate (5) can be pulled to reciprocate vertically under the action of the wheel transmission assembly when the wheel (3) rotates for a circle, a scattering assembly for stirring the fertilizer is further arranged in the fertilizer storage frame (4), and the scattering assembly is driven by the rotating shaft (2) in a rotating mode;

a section of thick bamboo (8) fertilize through connecting block (7) fixedly connected with on frame (1), it is provided with conveyer pipe (10) to store up the intercommunication between fertile frame (4) and the section of thick bamboo (8) of fertilizing, a plurality of hole (9) of fertilizeing has been seted up to the bottom of the section of thick bamboo of fertilizing (8), hole (9) of fertilizing is the shoulder hole, and the upper end opening is less, and the bottom opening is great, it stirs the subassembly to be equipped with in the section of thick bamboo of fertilizing (8), stir the subassembly and rotate drive by pivot (2), be equipped with a plurality of cover assembly on the section of thick bamboo of fertilizing (8), cover assembly is used for adjusting the size in hole (9) of fertilizing and carries out the shutoff to fertilize hole (9).

2. An agricultural centrifugal uniform fertilizer distributor according to claim 1, characterized in that: wheel drive assembly is including articulating pendulum rod (11) on wheel (3), the tip of pendulum rod (11) articulates there is transfer line (12), the cover is equipped with fixed cover (13) on transfer line (12), fixed cover (13) are connected on storing up fertile frame (4) through the dead lever, the top fixedly connected with stay cord (14) of transfer line (12), the tip and the sieve fertile board (5) of stay cord (14) link to each other.

3. An agricultural centrifugal uniform fertilizer distributor according to claim 2, characterized in that: store up fertile frame (4) the top be equipped with be used for changing leading rope sheave (15) of stay cord (14), fixedly connected with slider (16) on sieve fertile board (5), the spout that supplies slider (16) to remove is seted up to the inner wall of storing up fertile frame (4).

4. An agricultural centrifugal uniform fertilizer distributor according to claim 1, characterized in that: break up the subassembly and include (mixing) shaft (17) of rotation connection on frame (1), a plurality of stirring leaf (6) of fixedly connected with is gone up in (mixing) shaft (17), set up the through-hole that supplies (mixing) shaft (17) to run through on sieve fertile board (5), and the internal diameter of through-hole slightly is greater than (mixing) shaft (17), the driven conical gear (18) of bottom fixedly connected with of (mixing) shaft (17), fixed cover is equipped with initiative conical gear (19) with driven conical gear (18) intermeshing in pivot (2).

5. An agricultural centrifugal uniform fertilizer distributor according to claim 1, characterized in that: stir the subassembly and connect bull stick (20) at a fertilization section of thick bamboo (8) including rotating, the circumference fixed surface of bull stick (20) is connected with a plurality of and dials moving plate (21), the one end of bull stick (20) runs through a fertilization section of thick bamboo (8), it is equipped with the band pulley all to fix the cover on bull stick (20) and pivot (2), and carries out the transmission through belt (39) between two band pulleys and connect.

6. An agricultural centrifugal uniform fertilizer distributor according to claim 1, characterized in that: the cover subassembly includes that the circumferential surface that can follow a section of thick bamboo (8) fertilizes carries out pivoted arc and shelters from piece (22), discharge opening (23) relative with fertilization hole (9) are seted up in arc shelter from piece (22), constant head tank (37) have been seted up on arc shelter from piece (22), reference column (38) of fixedly connected with and constant head tank (37) looks adaptation are gone up in a fertilization section of thick bamboo (8), when arc shelter from piece (22) when the surface rotation of a fertilization section of thick bamboo (8), discharge opening (23) can misplace each other with fertilization hole (9) to and arc shelter from piece (22) and shelter from fertilization hole (9) completely.

7. An agricultural centrifugal uniform fertilizer distributor according to claim 6, characterized in that: arc shelters from the cover and is equipped with arc fixed plate (24) on piece (22), the both ends of arc fixed plate (24) are passed through connecting plate (25) and are linked to each other with frame (1), arc shelters from first screw thread post (26) of fixedly connected with on piece (22), set up the first arc that supplies first screw thread post (26) to run through and lead to groove (27) on arc fixed plate (24), threaded connection has first nut (28) on first screw thread post (26).

8. An agricultural centrifugal uniform fertilizer distributor according to claim 7, characterized in that: the surface of arc fixed plate (24) is equipped with and carries out pivoted arc balance plate (29) along its circumference surface, the one end of arc balance plate (29) is connected with balance plate (30), balance plate (30) rotate through the round pin axle and connect on connecting plate (25), also set up the logical groove (27) of first arc that supplies first screw post (26) to run through on arc balance plate (29), be equipped with on connecting plate (25) and be used for carrying out the locating component who fixes to balance plate (30).

9. An agricultural centrifugal uniform fertilizer distributor according to claim 8, characterized in that: locating component includes solid fixed ring (31) of fixed connection on connecting plate (25), and just gu fixed ring (31) are located the outside of pendulum board (30), fixedly connected with second screw thread post (32) on pendulum board (30), gu set up the second arc that supplies second screw thread post (32) to run through on fixed ring (31) and lead to groove (33), threaded connection has second nut (34) on second screw thread post (32).

10. An agricultural centrifugal uniform fertilizer distributor according to claim 9, characterized in that: and the first nut (28) and the second nut (34) are fixedly connected with a shifting rod (35), and the frame (1) and the fertilizer storage frame (4) are fixedly connected with an installation frame (36) which can be connected with external equipment.