CN112219470A

CN112219470A - Guiding mechanism of seeder and seeder

Info

Publication number: CN112219470A
Application number: CN202011048564.4A
Authority: CN
Inventors: 毕道才; 毕杰; 陈海斌
Original assignee: Anhui Lingyang Machinery Equipment Co ltd
Current assignee: Anhui Lingyang Machinery Equipment Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-01-15

Abstract

The invention discloses a guide mechanism of a seeder and the seeder, and relates to the technical field of crop planting. The device comprises a guide assembly, wherein a soil loosening assembly is arranged at one end of the guide assembly, two seed throwing assemblies are symmetrically arranged on the inner side of the guide assembly, a linkage assembly is arranged at one end of each seed throwing assembly, the guide assembly comprises a guide front frame and a guide rear frame arranged on one side of the guide front frame, an assembly transverse frame is fixedly connected between the guide front frame and the guide rear frame, a telescopic cylinder is fixedly arranged at the upper end of the guide front frame, and a lifting front frame is arranged on the inner side of the guide front frame. According to the invention, the linkage assembly and the soil loosening sleeve roller can synchronously and transversely move the seed throwing assemblies, the distance between the two seed throwing assemblies can be adjusted, the distance between the crop planting rows can be conveniently adjusted, the planting requirements of different crop planting rows can be met, the soil loosening blade can loosen the soil on the surface of the sowing soil when the overturning roller overturns, and the sowing work efficiency can be improved.

Description

Guiding mechanism of seeder and seeder

Technical Field

The invention belongs to the technical field of crop planting, and particularly relates to a guide mechanism of a seeder and the seeder.

Background

Agriculture refers to five industrial forms including planting industry, forestry, animal husbandry, fishery and auxiliary industry; narrow-sense agriculture refers to the crop farming industry. The agricultural production method comprises production activities of crops such as grain crops, economic crops, feed crops and green manure, the agriculture is an industry for producing food and industrial raw materials by cultivating animals and plants, the agriculture belongs to the first industry, the science of researching agriculture is agriculture, the working object of the agriculture is living animals and plants, the obtained products are the animals and plants, all departments of the products are obtained by artificially cultivating the animals and the plants by utilizing the growth and development rules of organisms such as the animals and the plants, the agriculture is generally called agriculture, the agriculture is a basic product for supporting national economic construction and development, the agriculture is a production department for people to utilize the living functions of the animals and the plants and convert substances in the nature and products which are needed by the human beings. The agriculture at the present stage is divided into two categories of plant cultivation and animal feeding, the land is irreplaceable in the agriculture and basic production data, the working objects are mainly living animals and plants, the production time is inconsistent with the working time, the influence of natural conditions is large, the land has obvious regionality and seasonality, the agriculture is a source of human clothes and a living basis and is a primary condition of all production, the agriculture provides grains, non-staple food, industrial raw materials, funds and export materials, the agricultural seedling cultivation is the cultivation of seedlings, the seedling cultivation means the cultivation of seedlings in nursery gardens, hotbeds or greenhouses for transplanting to the land for planting, or the stage of artificial protection of various organisms in fine hours until the seedlings can independently live, the agricultural seedling cultivation is a work with large labor intensity, time consumption and strong technology, the seed plants are also called flowering plants, the seed plants are distributed all over the world, the seed plant is characterized in that vascular tissues, namely phloem and xylem, are arranged in a body, seeds can be generated and propagated by the seeds, the seed plant can be divided into gymnosperm and angiosperm, the seeds of the gymnosperm are exposed, the outer layer of the gymnosperm is not coated by fruit peel, the outer layer of the seeds of the angiosperm is coated by fruit peel, the carefully selected and treated seeds of the medicinal plant are sown on the soil surface layer ready for land preparation according to a certain specification during sowing, the sowing period of the medicinal plants is determined according to the temperature conditions and growth habits required by the germination of different seeds of the medicinal plant and the local climate, the seeds are ditched on the ridge surface according to a certain row spacing, and the seeds are uniformly sown in the ditches.

However, in the use process of the traditional seeder, the spacing of the crop planting rows cannot be adjusted, so that the spacing planting requirements suitable for different crop planting rows are difficult to meet, the soil surface cannot be moistened, and the seeding survival rate of seeds is low.

Disclosure of Invention

The invention aims to provide a guide mechanism of a seeder and the seeder, and solves the problems that in the use process of the traditional seeder, the spacing of crop planting rows cannot be adjusted, so that the spacing planting requirements suitable for different crop planting rows are difficult to meet, the soil surface cannot be moistened, and the seeding survival rate of seeds is low.

In order to solve the technical problems, the invention is realized by the following technical method:

the invention relates to a guide mechanism of a seeder, which comprises a guide assembly, wherein one end of the guide assembly is provided with a soil loosening assembly, the inner side of the guide assembly is symmetrically provided with two seed throwing assemblies, and one end of each seed throwing assembly is provided with a linkage assembly;

the guide assembly comprises a guide front frame and a guide rear frame arranged on one side of the guide front frame, an assembly transverse frame is fixedly connected between the guide front frame and the guide rear frame, a telescopic cylinder is fixedly mounted at the upper end of the guide front frame, a lifting front frame is arranged on the inner side of the guide front frame, a lifting rear frame is arranged on the inner side of the guide rear frame, the telescopic end of the telescopic cylinder is fixedly connected with the lifting front frame, a connecting transverse frame is fixedly connected between the lifting front frame and the lifting rear frame, a first connecting seat is fixedly mounted on the inner side of the lifting front frame, a brake motor is fixedly mounted at one end of the connecting transverse frame, a threaded lead screw is fixedly connected with an output shaft of the brake motor, a guide transverse rod is fixedly mounted at the upper end of the connecting transverse frame, movable through holes are formed in the side surfaces of the guide front frame and the guide rear frame, and a guide longitudinal rod is fixedly mounted on the inner, the two ends of the lifting front frame and the lifting rear frame are fixedly provided with guide blocks, the guide longitudinal rods movably penetrate through the guide blocks, the soil loosening assembly comprises a turnover roller and two soil loosening sleeve rollers which are symmetrically movably sleeved on the outer sides of the turnover roller, rotating shafts are fixedly arranged at the two ends of the turnover roller, one end of each rotating shaft is rotatably connected with a first connecting seat, limiting sliding grooves are formed in the circumferential sides of the turnover roller at intervals, fluted disc annular grooves are symmetrically formed in the surface of the soil loosening sleeve roller, transmission tooth grooves are fixedly formed in the inner sides of the fluted disc annular grooves, soil loosening knives are fixedly connected to the circumferential sides of the soil loosening sleeve rollers at intervals, limiting sliding blocks are fixedly arranged on the inner side surfaces of the soil loosening sleeve rollers at intervals, and the limiting sliding blocks are connected with the limiting sliding grooves in a sliding;

the seed throwing assembly comprises a bearing frame and a seed throwing device fixedly arranged at the upper end of the bearing frame, a material passing pipe is fixedly arranged at a feed port of the seed throwing device, a material feeding pipe is fixedly arranged at a discharge port of the seed throwing device, a material storage hopper is fixedly arranged at the upper end of the material passing pipe, a plough groove plough coulter is fixedly arranged at the bottom side of the bearing frame, a positioning block is fixedly arranged at one end of the bearing frame, a threaded lead screw is in threaded connection with the positioning block, a guide hole is formed in the side surface of the positioning block, a guide cross rod penetrates through the guide hole to movably penetrate through the positioning block, the linkage assembly comprises a linkage frame, a connecting frame is fixedly connected at the upper end of the linkage frame, a water storage tank is fixedly arranged at the upper end of the connecting frame, a water outlet pipe is fixedly communicated with the bottom side surface of, the second connecting seat rotates and is connected with the connecting axle, the one end fixed mounting of connecting axle has linkage gear, linkage gear is connected with the meshing of transmission tooth's socket, two fixedly connected with assembly axle between the linkage gear, the week side interval fixed mounting of assembly axle has the scattered water leaf, the one end fixed mounting of linkage frame has the connecting block, the one end of connecting block with bear a frame fixed connection.

Preferably, a bearing seat is fixedly installed at one side position, far away from the brake motor, of the upper end of the connecting cross frame, and one end of the threaded screw rod is rotatably connected with the bearing seat.

Preferably, the front end surface of the threaded screw rod is provided with a positive thread, the rear end surface of the threaded screw rod is provided with a negative thread, and the thread arrangement of the positive thread is opposite to that of the negative thread.

Preferably, the limiting sliding grooves are annularly distributed on the peripheral side face of the overturning roller, and the limiting sliding blocks are annularly distributed on the inner side surface of the soil loosening sleeve roller.

Preferably, the side surface of the linkage gear is contacted with the inner side surface of the fluted disc annular groove.

Preferably, the upper end activity of storage hopper articulates there is sealed lid, the upper end fixed mounting of sealed lid has the handle.

Preferably, the surface of the upper end of the water storage tank is fixedly communicated with a water inlet pipe, and the upper end of the water inlet pipe is in threaded connection with a sealing plug.

Preferably, the surface of the water dispersing blade is provided with water through holes at intervals, and the cross sections of the water through holes are rectangular.

Preferably, a seeder, includes organism subassembly and guiding mechanism, the organism subassembly includes the seeding frame, the one end fixed mounting of seeding frame has the handle that pushes away, assembly crossbearer fixed mounting is in the upper end surface of seeding frame.

Preferably, the outer side surface of the push handle is fixedly provided with an anti-slip sleeve, and the anti-slip sleeve is a member made of rubber.

The invention has the following beneficial effects:

1. the invention drives the lifting front frame and the lifting rear frame to descend by using the telescopic cylinder, the longitudinal guide rod and the guide block are matched with each other to play a role in longitudinal guide and limit when the lifting front frame and the lifting rear frame move up and down, so that the scarifier blades of the scarifier rollers are contacted with the soil surface, according to the interval planting demand of crop planting row, use brake motor to drive screw lead screw forward reverse rotation, it is close to or keeps away from lateral shifting each other to drive two subassembly of throwing kind, the side contact of linkage gear is in the medial surface of fluted disc annular, the linkage subassembly can throw kind of subassembly with the cover roller that loosens the soil and take place synchronous lateral shifting, until throw kind subassembly interval with two and adjust to suitable can, be convenient for adjust the interval of crop planting row, can satisfy the interval planting demand that is applicable to different crop planting row, the sword that loosens the soil when the upset roller upset can loosen the soil the processing to the seeding soil face, be favorable to improving seeding work efficiency.

2. According to the invention, water liquid in the water storage tank flows out through the water outlet pipe, the linkage gear is meshed and connected with the transmission tooth groove, the turnover roller can drive the assembly shaft to rotate when overturning, so that the scattered water leaves are overturned to scatter the falling water liquid, part of the water liquid can be scattered through the water through opening, the water liquid can be scattered on the soil surface in a scattered manner to carry out wetting treatment, the seeds can grow and germinate better, and the sowing survival rate can be improved.

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 structural view of a guide mechanism of a sowing machine;

FIG. 2 is a schematic structural view of a guide assembly;

FIG. 3 is a schematic structural view of the ripping assembly;

FIG. 4 is a schematic structural view of a seed feeding assembly;

FIG. 5 is a first perspective view of the linkage assembly;

FIG. 6 is a second perspective view of the linkage assembly;

FIG. 7 is an enlarged view of portion A of FIG. 6;

FIG. 8 is a schematic structural view of the body assembly;

FIG. 9 is a schematic view of a seed planter;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a guide assembly; 101. guiding to a front frame; 1011. a telescopic cylinder; 102. guiding the rear frame; 103. assembling a transverse frame; 104. lifting the front frame; 1041. a first connecting seat; 105. lifting the rear frame; 106. connecting the transverse frame; 1061. a guide rail; 1062. braking the motor; 1063. a threaded lead screw; 1064. a bearing seat; 107. a movable through opening; 108. guiding the longitudinal rod; 109. a guide block; 2. a soil loosening assembly; 201. turning over the roller; 2011. a limiting chute; 202. a soil loosening sleeve roller; 2021. a fluted disc ring groove; 2022. a drive tooth slot; 2023. a soil loosening blade; 2024. a limiting slide block; 203. a rotating shaft; 3. a seed throwing component; 301. a carrier; 302. a seed throwing device; 303. a material passing pipe; 304. a storage hopper; 3041. a sealing cover; 3042. a handle; 305. positioning blocks; 3051. a guide hole; 306. a feeding pipe; 307. a plowing coulter; 4. a linkage assembly; 401. a linkage frame; 402. a water storage tank; 4021. a water inlet pipe; 4022. a sealing plug; 4023. a water outlet pipe; 4024. an on-off valve; 403. a second connecting seat; 404. a connecting shaft; 405. a linkage gear; 4051. assembling a shaft; 4052. water-dispersing leaves; 4053. a water inlet; 406. a connecting frame; 407. connecting blocks; 5. a body assembly; 501. a seeding rack; 502. pushing the handle; 503. an anti-slip sleeve.

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.

Referring to fig. 1-9, a guiding mechanism of a seeding machine comprises a guiding assembly 1, a soil loosening assembly 2 is arranged at one end of the guiding assembly 1, two seed throwing assemblies 3 are symmetrically arranged at the inner side of the guiding assembly 1, and a linkage assembly 4 is arranged at one end of each seed throwing assembly 3;

the guide assembly 1 comprises a guide front frame 101 and a guide rear frame 102 arranged on one side of the guide front frame 101, an assembly transverse frame 103 is fixedly connected between the guide front frame 101 and the guide rear frame 102, a telescopic cylinder 1011 is fixedly arranged at the upper end of the guide front frame 101, a lifting front frame 104 is arranged on the inner side of the guide front frame 101, a lifting rear frame 105 is arranged on the inner side of the guide rear frame 102, the telescopic end of the telescopic cylinder 1011 is fixedly connected with the lifting front frame 104, the lifting front frame 104 can be driven to lift up and down through the telescopic cylinder 1011, a connecting transverse frame 106 is fixedly connected between the lifting front frame 104 and the lifting rear frame 105, a first connecting seat 1041 is fixedly arranged on the inner side of the lifting front frame 104, a brake motor 1062 is fixedly arranged at one end of the connecting transverse frame 106, a threaded screw 1063 is fixedly connected to an output shaft of the brake motor 1062, a guide transverse rod 1061 is fixedly arranged at the upper end of the connecting transverse frame 106, the side of leading front frame 101 and leading back frame 102 has all seted up movable opening 107, the inboard fixed mounting of activity opening 107 has direction vertical pole 108, the equal fixed mounting in both ends of lift front frame 104 and lift back frame 105 has guide block 109, direction vertical pole 108 activity runs through in guide block 109 for direction vertical pole 108 and guide block 109 mutually support, have reached and can play the spacing purpose of vertical direction when lifting and falling front frame 104 and lift back frame 105 move, loose soil subassembly 2 includes upset roller 201 and two loose soil cover rollers 202 that symmetrical activity cup joints in the upset roller 201 outside, the both ends of upset roller 201 all fixed mounting has axis of rotation 203, the one end of axis of rotation 203 is connected with first connection base 1041 rotation, makes upset roller 201 can be in the stable upset of first connection base 1041 on lift front frame 104 week side, the 2011 face interval of upset roller 201 has seted up spacing spout, a fluted disc ring groove 2021 is symmetrically formed in the surface of the loosening sleeve roller 202, a transmission tooth groove 2022 is fixedly formed in the inner side of the fluted disc ring groove 2021, loosening blades 2023 are fixedly connected to the peripheral side surface of the loosening sleeve roller 202 at intervals, so that the loosening treatment can be performed on the sowing soil surface when the overturning roller 201 overturns, limit sliders 2024 are fixedly installed on the inner side surface of the loosening sleeve roller 202 at intervals, and the limit sliders 2024 are slidably connected with the limit chutes 2011, so that the purpose that the loosening sleeve roller 202 can perform limit movement on the overturning roller 201 along the limit chutes 2011 is achieved;

the seed throwing assembly 3 comprises a bearing frame 301 and a seed throwing device 302 fixedly installed at the upper end of the bearing frame 301, a feed port of the seed throwing device 302 is fixedly provided with a material passing pipe 303, a discharge port of the seed throwing device 302 is fixedly provided with a material feeding pipe 306, the upper end of the material passing pipe 303 is fixedly provided with a material storage hopper 304, the bottom side of the bearing frame 301 is fixedly provided with a plowing groove coulter 307, one end of the bearing frame 301 is fixedly provided with a positioning block 305, a threaded screw rod 1063 is in threaded connection with the positioning block 305, the side surface of the positioning block 305 is provided with a guide hole 3051, a guide cross rod 1061 penetrates through the guide hole 3051 and movably penetrates through the positioning block 305, so that the purpose that the threaded screw rod 1063 rotates to drive the seed throwing assembly 3 to move transversely is achieved, the linkage assembly 4 comprises a linkage frame 401, the upper end of the linkage frame 401 is fixedly, a water outlet pipe 4023 is fixedly communicated with the bottom side of the water storage tank 402, a switch valve 4024 is fixedly arranged on the side surface of the water outlet pipe 4023, two second connecting seats 403 are symmetrically and fixedly installed on the inner side of the linkage frame 401, the second connecting seats 403 are rotatably connected with a connecting shaft 404, one end of the connecting shaft 404 is fixedly provided with a linkage gear 405, the linkage gear 405 is engaged with the transmission tooth groove 2022, an assembling shaft 4051 is fixedly connected between the two linkage gears 405, the peripheral side surface of the assembling shaft 4051 is fixedly provided with water dispersing blades 4052 at intervals, the falling water can be scattered by turning over the water dispersing leaves 4052, so that the water can be scattered and dropped on the soil surface for wetting treatment, one end of the linkage frame 401 is fixedly provided with a connecting block 407, one end of the connecting block 407 is fixedly connected with the bearing frame 301, and the purpose that the seed throwing assembly 3 and the linkage assembly 4 can synchronously move transversely is achieved.

Further, as shown in fig. 2, a bearing seat 1064 is fixedly installed at a position of one side of the upper end of the connecting cross frame 106, which is far away from the brake motor 1062, and one end of the threaded screw 1063 is rotatably connected with the bearing seat 1064, so that the purpose of enabling the threaded screw 1063 to stably rotate is achieved, a positive thread is arranged on the front end surface of the threaded screw 1063, a negative thread is arranged on the rear end surface of the threaded screw 1063, and the thread textures of the positive thread and the negative thread are opposite, so that the purpose of enabling the threaded screw 1063 to rotate in the forward and reverse directions to drive the two seeding assemblies 3 to approach to each other or to be far away from the transverse movement is achieved.

Further, as shown in fig. 3, the limiting chutes 2011 are annularly distributed on the peripheral side surface of the turning roller 201, and the limiting sliders 2024 are annularly distributed on the inner side surface of the ripping sleeve roller 202.

Further, the side surface of the linkage gear 405 contacts the inner side surface of the fluted disc groove 2021, so that the seed feeding assembly 3, the linkage assembly 4 and the scarification sleeve roller 202 can synchronously and transversely move.

Further, as shown in fig. 4, the upper end of the storage hopper 304 is movably hinged with a sealing cover 3041, and a handle 3042 is fixedly installed at the upper end of the sealing cover 3041.

Further, as shown in fig. 5, a water inlet pipe 4021 is fixedly communicated with the upper end surface of the water storage tank 402, and a sealing plug 4022 is in threaded connection with the upper end of the water inlet pipe 4021, so that the purpose of opening or closing the sealing plug 4022 on the water inlet pipe 4021 is achieved.

Furthermore, as shown in fig. 7, the surface of the dispersing blades 4052 is provided with water openings 4053 at intervals, and the cross-sectional shape of the water openings 4053 is rectangular, so that part of the water can be dispersed through the water openings 4053.

Further, seeder, including organism subassembly 5 and guiding mechanism, organism subassembly 5 is including seeding frame 501, the one end fixed mounting of seeding frame 501 has push handle 502, assembly crossbearer 103 fixed mounting is in the upper end surface of seeding frame 501, the outside fixed surface that pushes handle 502 installs anti-skidding cover 503, anti-skidding cover 503 is a component that the material is rubber, has reached the purpose that improves push handle 502 comfort in use.

In the process of using the seeder, the telescopic cylinder 1011 is used for driving the lifting front frame 104 and the lifting rear frame 105 to descend, the longitudinal guide rod 108 and the guide block 109 are matched with each other to play a role in longitudinal guide and limit when the lifting front frame 104 and the lifting rear frame 105 move up and down, so that the soil loosening blade 2023 of the soil loosening sleeve roller 202 is in contact with the soil surface, according to the space planting requirement of a crop planting row, the brake motor 1062 is used for driving the threaded screw 1063 to rotate forward and backward to drive the two seed throwing components 3 to move close to or away from each other transversely, the side surface of the linkage gear 405 is in contact with the inner side surface of the fluted disc groove 2021, the linkage component 4 and the soil loosening sleeve roller 202 can synchronously and transversely move the seed throwing components 3 until the space between the two seed throwing components 3 is adjusted to be proper, the seeding machine frame 501 is used for driving to move, the overturning roller 201 overturns on the soil surface, and the soil loosening blade 2023 can loosen the sowed soil, seeds are scattered on the soil surface for sowing through the seed throwing device 302, water liquid in the water storage tank 402 flows out through the water outlet pipe 4023, the linkage gear 405 is meshed with the transmission tooth groove 2022, the overturning roller 201 can drive the assembling shaft 4051 to rotate when overturning, so that the water scattering leaves 4052 are overturned to scatter the falling water liquid, part of the water liquid can scatter through the water through port 4053, and the water liquid can be scattered to drip on the soil surface for wetting treatment.

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

1. The utility model provides a guiding mechanism of seeder, includes direction subassembly (1), its characterized in that: a soil loosening assembly (2) is arranged at one end of the guide assembly (1), two seed throwing assemblies (3) are symmetrically arranged on the inner side of the guide assembly (1), and a linkage assembly (4) is arranged at one end of each seed throwing assembly (3);

the guide assembly (1) comprises a guide front frame (101) and a guide rear frame (102) arranged on one side of the guide front frame (101), an assembly transverse frame (103) is fixedly connected between the guide front frame (101) and the guide rear frame (102), a telescopic cylinder (1011) is fixedly arranged at the upper end of the guide front frame (101), a lifting front frame (104) is arranged on the inner side of the guide front frame (101), a lifting rear frame (105) is arranged on the inner side of the guide rear frame (102), the telescopic end of the telescopic cylinder (1011) is fixedly connected with the lifting front frame (104), a connecting transverse frame (106) is fixedly connected between the lifting front frame (104) and the lifting rear frame (105), a first connecting seat (1041) is fixedly arranged on the inner side of the lifting front frame (104), a brake motor (1062) is fixedly arranged at one end of the connecting transverse frame (106), and a threaded screw (1063) is fixedly connected with an output shaft of the brake motor (1062), the upper end fixed mounting who connects crossbearer (106) has direction horizontal pole (1061), the side of leading front frame (101) and direction after-poppet (102) has all seted up activity opening (107), the inboard fixed mounting of activity opening (107) has direction vertical pole (108), the equal fixed mounting in both ends of lift front frame (104) and lift after-poppet (105) has guide block (109), the activity of direction vertical pole (108) runs through in guide block (109), loose soil subassembly (2) including upset roller (201) and symmetry activity cup joint in two cover rollers (202) that loosen the soil in upset roller (201) outside, the equal fixed mounting in both ends of upset roller (201) has axis of rotation (203), the one end and the first connection seat (1041) of axis of rotation (203) rotate and are connected, spacing spout (2011) have been seted up at the side interval of week of upset roller (201), the surperficial symmetry that loosens the soil cover roller (202) has seted up fluted disc (2021), a transmission tooth groove (2022) is fixedly arranged on the inner side of the fluted disc ring groove (2021), soil loosening blades (2023) are fixedly connected to the circumferential side surface of the soil loosening sleeve roller (202) at intervals, limiting sliding blocks (2024) are fixedly installed on the inner side surface of the soil loosening sleeve roller (202) at intervals, and the limiting sliding blocks (2024) are in sliding connection with the limiting sliding grooves (2011);

the seed throwing assembly (3) comprises a bearing frame (301) and a seed throwing device (302) fixedly installed at the upper end of the bearing frame (301), a material passing pipe (303) is fixedly installed at a feed port of the seed throwing device (302), a material feeding pipe (306) is fixedly installed at a discharge port of the seed throwing device (302), a storage hopper (304) is fixedly installed at the upper end of the material passing pipe (303), a plowing groove coulter (307) is fixedly installed at the bottom side of the bearing frame (301), a positioning block (305) is fixedly installed at one end of the bearing frame (301), a threaded lead screw (1063) is in threaded connection with the positioning block (305), a guide hole (3051) is formed in the side surface of the positioning block (305), the guide cross rod (1061) penetrates through the guide hole (3051) and movably penetrates through the positioning block (305), the linkage assembly (4) comprises a linkage frame (401), and a connecting frame (406) is fixedly, the upper end of the connecting frame (406) is fixedly provided with a water storage tank (402), the bottom side of the water storage tank (402) is fixedly communicated with a water outlet pipe (4023), a switch valve (4024) is fixedly arranged on the side surface of the water outlet pipe (4023), two second connecting seats (403) are symmetrically and fixedly arranged on the inner side of the linkage frame (401), the second connecting seat (403) is rotatably connected with a connecting shaft (404), one end of the connecting shaft (404) is fixedly provided with a linkage gear (405), the linkage gears (405) are meshed with the transmission tooth grooves (2022), an assembly shaft (4051) is fixedly connected between the two linkage gears (405), the peripheral side surface of the assembly shaft (4051) is fixedly provided with water dispersing blades (4052) at intervals, one end fixed mounting of linkage frame (401) has connecting block (407), the one end and the bear frame (301) fixed connection of connecting block (407).

2. The guiding mechanism of the seeding machine as claimed in claim 1, wherein a bearing seat (1064) is fixedly installed at a position on one side of the upper end of the connecting cross frame (106) far away from the brake motor (1062), and one end of the threaded screw rod (1063) is rotatably connected with the bearing seat (1064).

3. The guide mechanism of a sowing machine according to claim 1, wherein the front end surface of the screw thread spindle (1063) is provided with a positive thread, and the rear end surface of the screw thread spindle (1063) is provided with a negative thread, and the thread order of the positive thread is opposite to that of the negative thread.

4. The guiding mechanism of the seeding machine as claimed in claim 1, wherein the limiting chutes (2011) are annularly distributed on the peripheral side surface of the turning roller (201), and the limiting sliding blocks (2024) are annularly distributed on the inner side surface of the scarification sleeve roller (202).

5. The guiding mechanism of a seeding machine according to claim 1, characterized in that the side of the linkage gear (405) contacts the inner side of the fluted disc groove (2021).

6. The guiding mechanism of a seeding machine according to claim 1, characterized in that the upper end of the storage hopper (304) is movably hinged with a sealing cover (3041), and the upper end of the sealing cover (3041) is fixedly provided with a handle (3042).

7. The guiding mechanism of a seeding machine as claimed in claim 1, characterized in that the upper end surface of the water storage tank (402) is fixedly communicated with a water inlet pipe (4021), and the upper end of the water inlet pipe (4021) is in threaded connection with a sealing plug (4022).

8. The guiding mechanism of the seeding machine as claimed in claim 1, wherein the surface of the water dispersing blades (4052) is provided with water through openings (4053) at intervals, and the cross-sectional shapes of the water through openings (4053) are all rectangular.

9. A seeding machine comprising a machine body assembly (5) and the guiding mechanism of the seeding machine as claimed in any one of claims 1 to 8, wherein the machine body assembly (5) comprises a seeding frame (501), a push handle (502) is fixedly installed at one end of the seeding frame (501), and the assembling cross frame (103) is fixedly installed on the upper end surface of the seeding frame (501).

10. A seeding machine according to claim 9, characterised in that the outer side surface of the pushing handle (502) is fixedly provided with an anti-slip sleeve (503), and the anti-slip sleeve (503) is a rubber member.