CN111742672B

CN111742672B - Agricultural is with accurate controlling means of seed fertilization

Info

Publication number: CN111742672B
Application number: CN202010774066.1A
Authority: CN
Inventors: 兰东明
Original assignee: Fengjie Tongqian Agriculture Co ltd
Current assignee: Fengjie Tongqian Agriculture Co.,Ltd.
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2022-04-05
Anticipated expiration: 2040-08-04
Also published as: CN111742672A

Abstract

The invention discloses an agricultural seed fertilization accurate control device, which comprises a connecting hopper and a discharging frame, wherein a control mechanism is arranged on the outer side of a connecting frame, a motor drives a driving belt and a driven gear to rotate through a driving gear by starting the motor, at the moment, a rotary table and fixed columns rotate, and simultaneously, two fixed columns respectively drive a hollow plate and a sector gear to rotate, so that two U-shaped racks move inwards in the radial direction, the U-shaped racks drive a sliding plate to move through an L-shaped connecting plate, the sliding plate is communicated with through holes in the top of the fixed plate, fertilizer falls downwards to be applied, more accurate seed fertilization is achieved, and the beneficial effect of later growth of the seeds is improved.

Description

Agricultural is with accurate controlling means of seed fertilization

Technical Field

The invention relates to the field of control devices, in particular to an agricultural seed fertilization precision control device.

Background

Along with the development of science and technology, the improvement of people's living standard, more and more peasants adopt machinery to produce, improve production efficiency, save the labour, along with agriculture more and more to mechanized development, mechanized seed fertilizer injection unit is because having higher efficiency and being more and more welcomed, adopt the fertilizer discharge of mechanical type fertilization mode fertilizer to be important composition step, and the volume of fertilizing need be controlled to the seed fertilization process, the required volume of getting fertilizer of different seeds is different, and the waste material of different volumes is usually operated with manual control's mode, this has great examination to operating personnel's working experience.

When adopting mechanized fertilizer injection unit to fertilize the seed of sowing down, the volume of its fertilization is usually closed and is realized the fertilization with the manual work opening that operates fertilizer injection unit, and accurate control is difficult to accomplish to its fertilization volume, causes the fertilizer volume of applying to each seed nest easily to have some differences, and then influences the later stage growth of seed.

Disclosure of Invention

Therefore, in order to solve the above-mentioned disadvantages, the present invention provides an agricultural seed fertilization precision control device.

The invention is realized in such a way that an agricultural seed fertilization precision control device is constructed, the device comprises a connecting hopper and a discharging frame, the connecting hopper is arranged on the bottom end surface of a connecting frame in an integrated structure, the discharging frame is welded at the bottom of the connecting hopper, the top end of the outer side of the connecting frame is fastened to the inner ring of a mounting frame, a mounting hole is formed in the top end surface of the mounting frame, a control mechanism is arranged at the front end of the outer side of the connecting frame, reinforcing mechanisms are arranged at the left end and the right end of the control mechanism, the control mechanism consists of a shell, an opening, a motor, a round rod, a driving gear, a driving belt, a driven gear, a rotary table, a fixed column, a hollow plate, a sector gear, a U-shaped rack and a discharging mechanism, the middle of the rear end surface of the shell is provided with the opening, the inner side of the opening is fastened to the front end surface of the inner side of the connecting frame, the motor is arranged in the middle of the front end surface of the inner side of the shell, and a round rod is welded on an output shaft at the top of the motor, the round rod is fastened on the inner ring of the driving gear, the left end and the right end of the inner side of the driving belt are meshed with the left end face of the driven gear and the right end face of the driving gear respectively, the middle of the bottom end face of the driven gear is rotatably connected with the bottom of the inner side of the shell through a rotating shaft, a rotating disc is fastened in the middle of the top end face of the driven gear, a fixing column is locked at the edge of the top end face of the rotating disc and movably extends into the inner side of the hollow plate, the hollow plate is fastened in the middle of the front end face of the sector gear, the front side of the bottom end face of the sector gear is rotatably connected with the bottom of the inner side of the shell through a rotating shaft and meshed with the front end face of the U-shaped rack, the U-shaped rack is slidably mounted at the left end of the inner side of the shell, the rear portion of the right end of the U-shaped rack penetrates through the left end of the inner side of the opening and the left end face of the connecting frame, and the discharging mechanism is arranged on the inner side of the connecting frame.

Preferably, the discharging mechanism comprises an L-shaped connecting plate, a sliding plate, a fixed plate, through holes, scrapers, limiting plates, clamping blocks, springs, a groove and convex strips, the L-shaped connecting plate is slidably mounted on the inner side of a sliding opening formed in the rear end of the bottom of the inner side of the shell, the L-shaped connecting plate penetrates through the right end face of the connecting frame and then is locked in the middle of the right end face of the sliding plate, the sliding plate is slidably mounted at the bottom of the inner side of the connecting frame and is attached to the bottom end face of the fixed plate, the fixed plate is fastened on the middle lower portion of the inner side of the connecting frame, the through holes vertically penetrate through the top end faces of the sliding plate and the fixed plate, the scrapers are symmetrically arranged at the left and right ends of the top of the fixed plate and are mounted on the rear portion of the right end of the U-shaped rack, the limiting plates are fastened at the rear end of the bottom end face of the inner side of the shell, the clamping blocks are connected to the bottom end of the grooves formed in the outer side of the clamping blocks, the groove is arranged in the middle of the top end face of the L-shaped connecting plate, and the raised line is fastened in the middle of the top end face of the fixing plate.

Preferably, strengthen the mechanism and become by fixed block, standing groove, reinforcing block, bearing, dead lever, lug, slide bar, sleeve, buffer gear and installation block group, fixed block symmetry fastening has two both ends middle parts about the casing, the standing groove is seted up in two fixed block outside opposite face middle parts, reinforcing block left end face and preceding terminal surface weld respectively in casing right-hand member face and fixed block rear end face, both ends around the bearing embedding is inboard in the standing groove, the dead lever is installed in terminal surface left side around the lug, and the dead lever fastens in the bearing inner race, the lug sets up in slide bar left end face middle part for the integrated configuration, the slide bar slides from side to side along the sleeve inboard, the sleeve inboard is provided with buffer gear, and sleeve right-hand member face fastening has the installation block.

Preferably, buffer gear comprises fixing bolt, quad slit, backup pad and buffer spring, the fixing bolt activity stretches into the quad slit inboard of seting up in sleeve top face middle part, and the inboard threaded connection of screw that fixing bolt outside bottom and backup pad top face middle part were seted up, the backup pad slides from side to side along the sleeve inboard, buffer spring both ends fixed connection respectively in backup pad left end face middle part and slide bar right-hand member face middle part.

Preferably, the convex strip is in a tapered shape gradually reduced from bottom to top, and the front end face and the rear end face of the convex strip are flush with the front end face and the rear end face of the fixed plate.

Preferably, the transmission belt, the driven gear, the rotary table and the fixing column are arranged on the left side and the right side of the front end of the inner side of the shell, and the transmission belt on the right side is arranged in a shape like a Chinese character '8'.

Preferably, the driving gear is provided with two ends up and down outside the round bar, and the positions of the two driving gears correspond to the two transmission belts respectively.

Preferably, the through holes are arranged at equal intervals in more than two rows on the top end surfaces of the sliding plate and the fixed plate, and the vertical interval between the sides of the two rows of through holes is 0.5cm to 1cm larger than the inner diameter of the through holes.

Preferably, the fixing bolt and the square hole are symmetrically provided with two ends above and below the sleeve, and the middle parts of the upper end and the lower end of the supporting plate are provided with corresponding thread grooves.

Preferably, the scraper is in a tapered shape which is gradually reduced from outside to inside, and the outer surface of the scraper is smooth and burr-free.

The invention has the following advantages: the invention provides an agricultural seed fertilization precision control device through improvement, compared with the same type of equipment, the agricultural seed fertilization precision control device has the following improvement:

the method has the advantages that: according to the agricultural seed fertilization precision control device, the control mechanism is arranged on the outer side of the connecting frame, the motor is started to drive the driving belt and the driven gear to rotate through the driving gear, the rotary table and the fixed columns rotate at the moment, the two fixed columns respectively drive the hollow plate and the sector gear to rotate, so that the two U-shaped racks move inwards in the radial direction, the U-shaped racks drive the sliding plate to move through the L-shaped connecting plate, the through holes in the tops of the sliding plate and the fixed plate are communicated, fertilizer falls downwards to be fertilized, and the beneficial effects of more precisely fertilizing seeds and improving the later growth of the seeds are achieved.

The method has the advantages that: according to the agricultural seed fertilization precision control device, the buffer mechanisms are arranged at the left end and the right end of the shell, and the sliding rod slides on the inner side of the sleeve, so that the sliding rod applies pressure and pulling force to the buffer spring, the shell and the connecting frame are effectively buffered, and the fertilization process is more stable.

The method has the advantages that: according to the agricultural seed fertilization precision control device, the convex strips are in a tapered shape gradually reduced from bottom to top, and the front end faces and the rear end faces of the convex strips are flush with the front end faces and the rear end faces of the fixing plates, so that excessive waste materials are prevented from being accumulated on the top end faces of the convex strips.

The advantages are that: according to the agricultural seed fertilization precision control device, the scraper is in a conical shape gradually reduced from outside to inside, the outer surface of the scraper is smooth and free of burrs, the weight of the scraper is reduced, and meanwhile, excessive waste materials are prevented from being accumulated on the top end surface of the scraper.

Drawings

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

FIG. 2 is a schematic top cross-sectional view of the control mechanism of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the control mechanism of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;

FIG. 5 is a schematic view of a rib connection structure according to the present invention;

FIG. 6 is a schematic top cross-sectional view of the reinforcing mechanism of the present invention;

fig. 7 is an enlarged view of the structure at B in fig. 6 according to the present invention.

Wherein: a connecting hopper-1, a discharging frame-2, a connecting frame-3, an installation frame-4, an installation hole-5, a control mechanism-6, a reinforcing mechanism-7, a shell-61, an opening-62, a motor-63, a round bar-64, a driving gear-65, a transmission belt-66, a driven gear-67, a turntable-68, a fixed column-69, a hollow plate-610, a sector gear-611, a U-shaped rack-612, a discharging mechanism-613, an L-shaped connecting plate-6131, a sliding plate-6132, a fixed plate-6133, a through hole-6134, a scraper-6135, a limit plate-6136, a fixture block-6137, a spring-6138, a groove-6139, a convex strip-61310, a fixed block-71, a placing groove-72, a reinforcing block-73, a control mechanism-6, a reinforcing mechanism-7, a hollow plate-610, a U-shaped rack-611, a U-shaped rack-612, a discharge mechanism-613, a connecting plate, a motor, Bearing-74, fixed rod-75, bump-76, sliding rod-77, sleeve-78, buffer mechanism-79, mounting block-710, fixed bolt-791, square hole-792, support plate-793 and buffer spring-794.

Detailed Description

The present invention will be described in detail below with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.

The first embodiment is as follows:

referring to fig. 1, the invention provides an agricultural seed fertilization precision control device through improvement, which includes a joining hopper 1 and a discharging frame 2, wherein the joining hopper 1 is arranged on the bottom end face of a connecting frame 3 in an integrated structure, the discharging frame 2 is welded at the bottom of the joining hopper 1, the top end of the outer side of the connecting frame 3 is fastened on the inner ring of a mounting frame 4, and a mounting hole 5 is formed in the top end face of the mounting frame 4, so that the mounting frame 4 can be conveniently and fixedly mounted.

Referring to fig. 2 and 3, the present invention provides an agricultural seed fertilization precision control device by improvement, wherein a control mechanism 6 is disposed at the front end of the outer side of a connection frame 3, a reinforcement mechanism 7 is disposed at the left and right ends of the control mechanism 6, the control mechanism 6 is composed of a housing 61, an opening 62, a motor 63, a round bar 64, a driving gear 65, a transmission belt 66, a driven gear 67, a turntable 68, a fixed column 69, a hollow plate 610, a sector gear 611, a U-shaped rack 612 and a discharge mechanism 613, the opening 62 is disposed in the middle of the rear end surface of the housing 61, the inner side of the opening 62 is fastened to the front end of the outer side of the connection frame 3, the motor 63 is mounted in the middle of the front end surface of the inner side of the housing 61, the round bar 64 is welded to the output shaft of the top of the motor 63, the round bar 64 is fastened to the driving gear 65, the driving gear 65 is provided with two inner rings at the upper and lower ends of the outer side of the round bar 64, and the positions of the two driving gears 65 respectively correspond to the two driving gear 66, the two transmission belts 66 are conveniently and simultaneously driven to rotate, the left end and the right end of the inner side of each transmission belt 66 are respectively meshed with the left end face of the driven gear 67 and the right end face of the driving gear 65, the driven gear 67 is conveniently driven to rotate by the transmission belts 66, the middle part of the bottom end face of the driven gear 67 is rotatably connected with the bottom of the inner side of the shell 61 through a rotating shaft, the middle part of the top end face of the driven gear 67 is fixedly provided with a rotating disc 68, the edge of the top end face of the rotating disc 68 is fixedly provided with a fixed column 69, the fixed column 69 movably extends into the inner side of the hollow plate 610, so that the hollow plate 610 is driven to rotate in the rotating process of the fixed column 69, the transmission belts 66, the driven gear 67, the rotating disc 68 and the fixed column 69 are arranged on the left side and the right side of the front end of the shell 61, the transmission belts 66 on the right side are arranged in a shape like a Chinese character '8', so that the two U-shaped racks 612 can radially move, and the hollow plate 610 is tightly fixed on the middle part of the front end face of the sector gear 611, sector gear 611 bottom end face front side is connected through the pivot with the inboard bottom of casing 61 rotation, and sector gear 611 and the preceding terminal surface intermeshing of U type rack 612, and sector gear 611 drives U type rack 612 and carries out horizontal migration, and U type rack 612 slidable mounting is in the inboard left end of casing 61, and the rear portion of U type rack 612 right end runs through in opening 62 inboard left end and linking frame 3 left end face, and discharge mechanism 613 sets up in linking frame 3 inboard.

Referring to fig. 4 and 5, the present invention provides an agricultural seed fertilization precision control device through improvement, the discharging mechanism 613 comprises an L-shaped connecting plate 6131, a sliding plate 6132, a fixed plate 6133, through holes 6134, a scraper 6135, a limit plate 6136, a latch 6137, a spring 6138, a groove 6139 and a convex strip 61310, the L-shaped connecting plate 6131 is slidably mounted inside a sliding opening formed at the rear end of the bottom inside the housing 61, the L-shaped connecting plate 6131 passes through the right end face of the connecting frame 3 and then is locked in the middle of the right end face of the sliding plate 6132, the sliding plate 6132 is slidably mounted at the bottom inside the connecting frame 3, the sliding plate 6132 is attached to the bottom end face of the fixed plate 6133, the fixed plate 6133 is fastened at the middle lower part inside the connecting frame 3, the through holes 6134 vertically penetrate through the top end faces of the sliding plate 6132 and the fixed plate 6133, two rows of the sliding plate 6132 and the fixed plate 6133 are equidistantly arranged, and the distance between the through holes 6134 is larger than the inner diameter of the two rows of the through holes 6134, the through hole 6134 at the top of the sliding plate 6132 and the through hole 6134 at the top are conveniently placed in a staggered manner, the two scraping plates 6135 are symmetrically arranged at the left end and the right end of the top of the fixing plate 6133, the scraping plates 6135 are arranged at the rear part of the right end of the U-shaped rack 612, the scraping plates 6135 are in a tapered shape from outside to inside, the outer surfaces of the scraping plates 6135 are smooth and burr-free, the overall weight of the scraping plates 6135 is reduced, meanwhile, fertilizers are prevented from being accumulated on the top end surface of the scraping plates 6135, the limiting plate 6136 is fastened at the rear end of the bottom end surface of the inner side of the shell 61, the clamping block 6137 is connected to the bottom end of the inner side of the groove 6139 through the spring 6138, the clamping block 6137 is conveniently reset by the elasticity of the spring 6138, the top end of the outer side of the clamping block 6137 is matched with the inner side of the clamping groove arranged at the rear end surface of the bottom end surface of the U-shaped rack 612, the groove 6139 is arranged at the middle part of the top end surface of the L-shaped connecting plate 6131, the protruding strip 61310 is fastened at the middle part of the top end surface of the fixing plate 6133, the protruding strip 61310 is in a tapered shape from bottom to top, and the front and back end faces of the protruding strip 61310 are flush with the front and back end faces of the fixing plate 6133, so that waste materials at the top of the protruding strip 61310 can be conveniently led into the inner side of the through hole 6134.

Referring to fig. 6, the present invention provides an agricultural seed fertilization precision control device by improvement, the reinforcing mechanism 7 is composed of a fixing block 71, a placing groove 72, a reinforcing block 73, a bearing 74, a fixing rod 75, a convex block 76, a sliding rod 77, a sleeve 78, a buffer mechanism 79 and a mounting block 710, the fixing block 71 is symmetrically fastened to the middle of the left and right ends of the housing 61, the placing groove 72 is opened in the middle of the outer opposite surface of the two fixing blocks 71, the left end surface and the front end surface of the reinforcing block 73 are respectively welded to the right end surface of the housing 61 and the rear end surface of the fixing block 71, stability of the mounting process of the fixing block 71 is improved, the bearing 74 is embedded in the front and rear ends of the inner side of the placing groove 72, the fixing rod 75 is mounted on the left side of the front and rear end surfaces of the convex block 76 fastened to the inner ring of the bearing 74, the convex block 76 is an integrated structure and is arranged in the middle of the left end surface of the sliding rod 77, the sliding rod 77 slides to the left and right along the inner side of the sleeve 78, the sleeve 78 is connected to an external designated position so as to move conveniently, a buffer mechanism 79 is arranged on the inner side of the sleeve 78, and a mounting block 710 is fastened on the right end face of the sleeve 78.

Referring to fig. 7, the present invention provides an accurate control device for agricultural seed fertilization by improving, wherein the buffer mechanism 79 comprises a fixing bolt 791, a square hole 792, a support plate 793 and a buffer spring 794, the fixing bolt 791 movably extends into the inside of the square hole 792 formed in the middle of the top end surface of the sleeve 78, the bottom end of the outer side of the fixing bolt 791 is in threaded connection with the inner side of a screw hole formed in the middle of the top end face of the support plate 793, so that the position of the support plate 793 can be fixed conveniently, the fixing bolt 791 and the square hole 792 are symmetrically provided with two upper and lower ends of the sleeve 78, and corresponding thread groove has been seted up at both ends middle part about backup pad 793 for backup pad 793 is more stable at the fixed in-process of installation, and backup pad 793 slides from side to side along sleeve 78 inboard, and buffer spring 794 both ends difference fixed connection has improved the buffering effect of slide bar 77 in backup pad 793 left end face middle part and slide bar 77 right-hand member face middle part.

Example two:

according to the agricultural seed fertilization precision control device, the top end face of the installation frame 4 is flush with the top end face of the connecting frame 3, so that the installation frame 4 and the connecting frame 3 can be conveniently and stably installed flush with the bottom of mechanical equipment, four installation holes 5 are formed in the top of the installation frame 4, the four installation holes 5 are respectively located at four ends of the top end face of the installation frame 4, and the installation frame 4 can be conveniently and stably installed.

The invention provides an agricultural seed fertilization precision control device through improvement, and the working principle is as follows;

firstly, the device is integrally and fixedly installed at a discharge port at the bottom of the fertilizing device through an installation hole 5 at the top of an installation frame 4, a movable sleeve 78 drives an installation block 710 to be installed at a proper position at the bottom of equipment, after the installation of the installation block 710 is finished, a fixing bolt 791 is rotated to enable the fixing bolt 791 to be tightly attached to the outer surface of the sleeve 78 so as to fix the position of a support plate 793, then a motor 63 is connected to an external controller, meanwhile, a certain amount of fertilizer is filled in the fertilizing device, and the fertilizing device is integrally moved;

secondly, when fertilizer is required to be applied, the fertilizer can be introduced into the inner side of the connecting frame 3 through the discharge hole at the bottom of the fertilizer applying device, and simultaneously enters the inner side of the through hole 6134 at the top of the fixing plate 6133 for filling, and the fertilizer cannot fall down because the through hole 6134 at the top of the fixing plate 6133 and the through hole 6134 at the top of the sliding plate 6132 are distributed in a staggered manner;

thirdly, after the fertilizer is filled in the through holes 6134 at the top of the fixing plate 6133, the motor 63 can be started, so that the motor 63 is electrified to drive the round rod 64 to rotate by the output shaft, the round rod 64 drives the driving gear 65 to rotate, the driving gear 65 drives the transmission belt 66 and the driven gear 67 to rotate, at this time, the rotating disc 68 and the fixed columns 69 rotate, and the two fixed columns 69 respectively drive the hollow plate 610 and the sector gear 611 to rotate, so that the two U-shaped racks 612 move radially inward under the action of the sector gear 611, after the U-shaped racks 612 move for a certain distance, the clamping blocks 6137 enter the inner sides of the clamping grooves at the bottom of the U-shaped racks 612 under the elastic force of the springs 6138 to be fixed, then the U-shaped racks 612 drive the L-shaped connecting plate 6131 and the sliding plate 6132 to move through the clamping blocks 6137, when the two scraping plates 6132 move to be attached to the left and right sides of the protrusions 61310, the top of the fixing plate 6133 is sealed, and simultaneously, the sliding plate 6132 moves to penetrate through the two through holes 6134 at the top of the fixing plate 6133, so that the fertilizer falls downward into the fertilizer Go into to link up the hopper 1 inboard, fall down through the frame of unloading 2 at last and fertilize.

The invention provides an agricultural seed fertilization precision control device through improvement, a motor 63 is started, an electrified output shaft of the motor 63 drives a round rod 64 to rotate, the round rod 64 drives a driving gear 65 to rotate, the driving gear 65 drives a transmission belt 66 and a driven gear 67 to rotate, at the moment, a rotary disc 68 and a fixed column 69 rotate, and simultaneously, two fixed columns 69 respectively drive a hollow plate 610 and a sector gear 611 to rotate, so that two U-shaped racks 612 are radially and inwardly moved under the action of the sector gear 611, after the U-shaped racks 612 move for a certain distance, a clamping block 6137 enters the inner side of a clamping groove at the bottom of the U-shaped racks 612 to be fixed under the elastic force of a spring 6138, then the U-shaped racks 612 drive an L-shaped connecting plate 6131 and a sliding plate 6132 to move through the clamping block 6137, when two scraping plates 6132 move and are attached to the left side and the right side of a convex body 61310, the top of a fixing plate 6133 is sealed, meanwhile, the sliding plate 6132 moves to be communicated with the two through holes 6134 at the top of the fixing plate 6133, so that the fertilizer falls downwards to enter the inner side of the connecting hopper 1, and finally falls downwards through the discharging frame 2 for fertilization, thereby achieving the beneficial effects of more accurately fertilizing seeds and improving the later growth of the seeds; by arranging the buffer mechanisms 79 at the left end and the right end of the shell 61 and sliding the sliding rod 77 at the inner side of the sleeve 78, the sliding rod 77 applies pressure and tension to the buffer spring 794, so that the shell 61 and the connecting frame 3 are effectively buffered, and the fertilizing process is more stable; the convex strip 61310 is in a tapered shape from bottom to top, and the front end face and the rear end face of the convex strip 61310 are flush with the rear end face of the front 6133 of the fixing plate, so that excessive waste materials are prevented from being accumulated on the top end face of the convex strip 61310; the scraper 6135 is in a tapered shape gradually reduced from outside to inside, and the outer surface of the scraper 6135 is smooth and burr-free, so that the weight of the scraper 6135 is reduced, and excessive waste materials are prevented from being accumulated on the top end surface of the scraper 6135.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An agricultural seed fertilization accurate control device comprises a connecting hopper (1) and a discharging frame (2), wherein the connecting hopper (1) is of an integrated structure and is arranged on the bottom end face of a connecting frame (3), the discharging frame (2) is welded at the bottom of the connecting hopper (1), the top end of the outer side of the connecting frame (3) is fastened on an inner ring of an installation frame (4), and an installation hole (5) is formed in the top end face of the installation frame (4);

the method is characterized in that: the device is characterized by further comprising a control mechanism (6) and a reinforcing mechanism (7), wherein the control mechanism (6) is arranged at the front end of the outer side of the connecting frame (3), the reinforcing mechanism (7) is arranged at the left end and the right end of the control mechanism (6), the control mechanism (6) is composed of a shell (61), an opening (62), a motor (63), a round rod (64), a driving gear (65), a transmission belt (66), a driven gear (67), a rotating disc (68), a fixed column (69), a hollow plate (610), a sector gear (611), a U-shaped rack (612) and a discharge mechanism (613), the opening (62) is formed in the middle of the rear end face of the shell (61), the inner side of the opening (62) is fastened at the front end of the outer side of the connecting frame (3), the motor (63) is arranged in the middle of the front end face of the inner side of the shell (61), and the round rod (64) is welded to an output shaft at the top of the motor (63), the round rod (64) is fastened on the inner ring of the driving gear (65), the left end and the right end of the inner side of the transmission belt (66) are respectively meshed with the left end face of the driven gear (67) and the right end face of the driving gear (65), the middle of the bottom end face of the driven gear (67) is rotatably connected with the bottom of the inner side of the shell (61) through a rotating shaft, a rotating disc (68) is fastened in the middle of the top end face of the driven gear (67), a fixing column (69) is fixedly locked at the edge of the top end face of the rotating disc (68), the fixing column (69) movably extends into the inner side of the hollow plate (610), the hollow plate (610) is fastened in the middle of the front end face of the sector gear (611), the front side of the bottom end face of the sector gear (611) is rotatably connected with the bottom of the inner side of the shell (61) through the rotating shaft, the sector gear (611) is meshed with the front end face of the U-shaped rack (612), the U-shaped rack (612) is slidably mounted at the left end of the inner side of the shell (61), the rear part of the right end of the U-shaped rack (612) penetrates through the left end of the inner side of the opening (62) and the left end face of the connecting frame (3), the discharging mechanism (613) is arranged on the inner side of the connecting frame (3), the discharging mechanism (613) is composed of an L-shaped connecting plate (6131), a sliding plate (6132), a fixing plate (6133), a through hole (6134), a scraper plate (6135), a limiting plate (6136), a clamping block (6137), a spring (6138), a groove (6139) and a convex strip (61310), the L-shaped connecting plate (6131) is slidably mounted on the inner side of a sliding opening formed in the rear end of the bottom of the inner side of the shell (61), the L-shaped connecting plate (6131) penetrates through the right end face of the connecting frame (3) and then is locked in the middle of the right end face of the sliding plate (6132), the sliding plate (6132) is slidably mounted at the bottom of the inner side of the connecting frame (3), the sliding plate (6132) is attached to the bottom end face of the fixing plate (6133), and the middle lower part of the inner side of the connecting frame (3) is fastened, the through holes (6134) vertically penetrate through the top end faces of the sliding plate (6132) and the fixing plate (6133), the two scrapers (6135) are symmetrically arranged at the left end and the right end of the top of the fixing plate (6133), the scrapers (6135) are mounted at the rear part of the right end of the U-shaped rack (612), the limiting plate (6136) is fastened at the rear end of the bottom end face of the inner side of the shell (61), the clamping block (6137) is connected to the bottom end of the inner side of the groove (6139) through the spring (6138), the top end of the outer side of the clamping block (6137) is matched with the inner side of a clamping groove formed in the rear end face of the bottom end of the U-shaped rack (612), the groove (6139) is formed in the middle of the top end face of the L-shaped connecting plate (6131), the convex strip (61310) is fastened in the middle of the top end face of the fixing plate (6133), and the reinforcing mechanism (7) is composed of the fixing block (71), the placing groove (72), the reinforcing block (73), the bearing (74), the fixing plate (75), the convex block (76) and the fixing plate (76), The fixing device comprises a sliding rod (77), a sleeve (78), a buffer mechanism (79) and a mounting block (710), wherein two fixing blocks (71) are symmetrically fastened in the middle of the left end and the right end of a shell (61), a placing groove (72) is formed in the middle of the opposite surfaces of the outer sides of the two fixing blocks (71), the left end surface and the front end surface of each reinforcing block (73) are welded to the right end surface of the shell (61) and the rear end surface of each fixing block (71) respectively, a bearing (74) is embedded into the front end and the rear end of the inner side of the placing groove (72), a fixing rod (75) is mounted on the left side of the front end surface and the rear end surface of each bump (76), the fixing rod (75) is fastened on the inner ring of the bearing (74), each bump (76) is of an integrated structure and is arranged in the middle of the left end surface of the sliding rod (77), the sliding rod (77) slides left and right along the inner side of the sleeve (78), the inner side of the sleeve (78) is provided with the buffer mechanism (79), and the right end face of the sleeve (78) is fastened with a mounting block (710), the buffer mechanism (79) consists of a fixing bolt (791), a square hole (792), a support plate (793) and a buffer spring (794), the fixing bolt (791) movably extends into the inner side of the square hole (792) formed in the middle of the top end face of the sleeve (78), the bottom end of the outer side of the fixing bolt (791) is in threaded connection with the inner side of a screw hole formed in the middle of the top end face of the support plate (793), the support plate (793) slides left and right along the inner side of the sleeve (78), two ends of the buffer spring (794) are respectively and fixedly connected to the middle of the left end face of the support plate (793) and the middle of the right end face of a sliding rod (77), the transmission belt (66), a driven gear (67), a rotary table (68) and a fixed column (69) are arranged on the left and right sides of the front end of the inner side of the shell (61), and the transmission belt (66) on the right side is arranged in an 8-shaped appearance, driving gear (65) are provided with two in round bar (64) outside both ends from top to bottom, and the position of two driving gear (65) is corresponding to two drive belt (66) respectively, fixing bolt (791) and quad slit (792) symmetry are provided with two in sleeve (78) upper and lower both ends, and corresponding thread groove has been seted up at both ends middle part about backup pad (793).

2. The agricultural seed fertilization precision control device according to claim 1, wherein: the convex strip (61310) is in a tapered shape from bottom to top, and the front end face and the rear end face of the convex strip (61310) are flush with the front end face and the rear end face of the fixing plate (6133).

3. The agricultural seed fertilization precision control device according to claim 1, wherein: more than two rows of through holes (6134) are arranged on the top end surfaces of the sliding plate (6132) and the fixing plate (6133) at equal intervals, and the vertical interval of the two rows of through holes (6134) is 0.5cm to 1cm larger than the inner diameter of the through holes (6134).

4. The agricultural seed fertilization precision control device according to claim 1, wherein: the scraper (6135) is in a tapered shape from outside to inside, and the outer surface of the scraper (6135) is smooth and burr-free.