CN113424684A

CN113424684A - Agricultural seeder based on roll ejection of compact

Info

Publication number: CN113424684A
Application number: CN202110584650.5A
Authority: CN
Inventors: 张进龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-09-24

Abstract

The invention relates to the technical field of agricultural seeding, in particular to an agricultural seeding device based on rolling discharging. It includes that the roll scatters the device, the device is scattered including scattering the device at least in the roll, scatter two that the device is the symmetry setting, scatter the device and include the shrouding, the end storehouse, limit flitch, slider includes sliding assembly, sliding assembly is two of symmetry installation, sliding assembly includes first fixed plate, second fixed plate, spout, be provided with two travelers between first fixed plate and the second fixed plate, the connecting rod with scatter device bottom fixed mounting. According to the invention, through the symmetrically arranged sowing devices, bidirectional sowing can be carried out during sowing, so that the sowing degree is increased, and the sowing devices are moved through the connection of the connecting rods and the sowing devices, namely the movable columns move, so that the sowing devices are moved, and the sowing devices are more convenient and faster to perform sowing.

Description

Agricultural seeder based on roll ejection of compact

Technical Field

The invention relates to the technical field of agricultural seeding, in particular to an agricultural seeding device based on rolling discharging.

Background

Sowing, one of crop cultivation measures, aims to sow sowing materials into a soil layer with a certain depth in a certain amount and mode at a proper time, wherein the proper sowing directly influences the growth and the yield of crops. In order to improve the seeding quality, seed treatment, preparation for labor, animal power, seeding machines and the like are required in addition to fine soil preparation before seeding.

In present agricultural seeding equipment, adopt automatic discharging seeding more so that when the seeding, can probably produce certain jam when carrying out the ejection of compact broadcast promptly, so that efficiency is not high when carrying out the seeding operation, and then we propose a seeder for agricultural based on roll ejection of compact to in order to solve the problem that exists now.

Disclosure of Invention

The invention aims to provide an agricultural seeding device based on rolling discharge, which solves the problems in the background technology.

In order to achieve the above object, the present invention provides an agricultural seeding device based on rolling discharge, including a rolling seeding device, the rolling seeding device at least including:

the seeding device comprises two symmetrically arranged seeding devices, each seeding device comprises a sealing plate, a bottom bin is hinged below each sealing plate, each bottom bin is in a hollow rectangular shape, a plurality of material limiting plates are arranged inside each bottom bin, a discharging net is arranged at the bottom of each material limiting plate, the surface of each discharging net is provided with a plurality of fine through openings, each discharging net is used for discharging and seeding materials, and each discharging net is made of a nickel-chromium alloy material;

when specifically using, scatter the device, be articulated cooperation through shrouding and end storehouse, open the shrouding promptly, arrange the material in end storehouse inside, arrange the surface of material net promptly, simultaneously when placing the material, the material can be separated by limit flitch, prevents to excessively pile up and produce in a department and block up, discharges through arranging the material net again.

The sliding device comprises two sliding assemblies, the two sliding assemblies are symmetrically installed, the sliding assemblies comprise a first fixing plate and a second fixing plate which are symmetrically installed, the first fixing plate and the second fixing plate are matched in size, sliding chutes are formed in the inner sides of the first fixing plate and the second fixing plate, two sliding columns are arranged between the first fixing plate and the second fixing plate, the two sliding columns are cylindrical and are upwards opened, the two side ends of each sliding column are arranged on the inner sides of the corresponding sliding chutes, connecting rods are arranged on the inner sides of the sliding columns, the connecting rods are fixedly installed at the bottom of the scattering device, a fixing block is arranged between the two sliding assemblies, and the fixing blocks are used for connecting and fixing the sliding assemblies;

when specifically using, slider through the connecting rod with the fixed connection who scatters the device, the device of scattering through removing the symmetry setting promptly, the traveller of bottom removes inside the spout, and the device of scattering promptly can be convenient for remove, produces certain vibrational force through the round trip movement promptly, even if must arrange the material on the material net and be convenient for discharge, the traveller is for being the ascending cylindric of opening simultaneously, even if in collecting the material on the traveller that drops, prevents to produce extravagantly.

As a further improvement of the technical scheme, the upper surface of the sealing plate is provided with a groove, and a handle is arranged in the groove.

As a further improvement of the technical scheme, inclined plates are symmetrically arranged between adjacent material limiting plates, the material limiting plates and the inclined plates are fixed right above the material discharging net, clamping plates are symmetrically arranged at the side ends of the material discharging net, and the material discharging net is in clamping fit with the bottom bin.

As a further improvement of the technical scheme, one end of the surface of the discharging net is provided with a conical strip, the middle lower part of the conical strip is in a vertical pyramid shape, a screw rod is installed at the side end of the conical strip and penetrates through the bottom bin, and a circular pasting plate is installed at one side end of the screw rod.

As a further improvement of the technical scheme, the symmetry the middle upper side of the sliding assembly is provided with a meshing transmission assembly, the meshing transmission assembly comprises two meshing strips with meshing lines embedded on the surface, the meshing strips are symmetrically arranged, a driven wheel is installed between the meshing strips, the driven wheel is meshed with the meshing strips, and the meshing strips are fixed on the inner side end of the bottom bin.

As a further improvement of the technical scheme, a fixed shaft is arranged on the inner side of the driven wheel, a top pasting plate is installed at the top of the fixed shaft, a fixed seat is arranged at the bottom of the fixed shaft, and the driven wheel is fixed.

As a further improvement of the technical scheme, a power assembly is arranged above the sliding assembly, the power assembly comprises a fixing frame with a downward opening, the fixing frame is in an N shape, both sides of the bottom of the fixing frame are connected with fixing strips, the fixing strips and the outer side of the first fixing plate are fixedly installed, a working motor is arranged on the upper surface of the fixing frame, a transmission shaft is connected to a bottom transmission shaft of the working motor, the transmission shaft is arranged on the inner side of the fixing frame, a movable plate is installed below the transmission shaft, a movable column is connected below the movable plate, a fixing ring is arranged on the outer side of the movable column, the movable column is installed on one side end inside the fixing ring, the fixing ring is in an oval shape, limiting plates are symmetrically arranged on the outer sides of the fixing ring, and a round clamping column is arranged inside the center of the limiting plates, the round mouth clamping column is fixedly connected with the sealing plate.

As a further improvement of the technical scheme, the bottom of the rolling sowing device is connected with a fixing device, the fixing device comprises symmetrically arranged side plates, and is opposite to the side plates, connecting columns are symmetrically arranged between the side plates, two connecting columns are symmetrically arranged, fixing clamping sleeves are arranged at two side ends of each connecting column, a plurality of limiting columns are symmetrically arranged on the upper surface of each connecting column, the limiting columns are fixedly connected with the bottom of the rolling sowing device, and universal wheels are symmetrically arranged at the bottom side ends of the side plates.

As a further improvement of this technical scheme, the upper surface of shrouding all is provided with the round mouth, feed arrangement is installed to the top of rolling scattering device, feed arrangement includes the roof, the surperficial symmetry of roof is provided with the telescopic link that is the cavity form, the bottom and the round mouth fixed connection of telescopic link, the upper end of telescopic link is provided with keeps off the silo, it is the ascending rectangle form of opening to keep off the silo, the inboard both ends that keep off the silo are provided with the toper inlet pipe, the toper inlet pipe with the top of telescopic link is connected fixedly.

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

1. among this seeder for agricultural based on roll ejection of compact, the device of scattering through the symmetry setting for can carry out two-way scattering when scattering, make the measurement increase of scattering, efficiency increase promptly, be provided with the awl strip in the inside of arranging the material net simultaneously, so that can scrape row the material net, prevent to block up.

2. Among this seeder is used to agricultural based on roll ejection of compact, through the slider that the symmetry set up, the traveller slides in the spout is inside promptly, through inside connecting rod and the fixed connection who scatters the device, scatters the device promptly and is removed for it is more convenient that the device scatters.

3. Among this seeder is used to agricultural based on roll ejection of compact, meshing drive assembly and power component through setting up, the access power through the work motor promptly, rotation through the transmission shaft, make the activity post carry out circular motion in solid fixed ring's inside, simultaneously through the fixed connection of circle mouth card post with the spud pile, make the device of scattering of one side driven, make the subassembly of scattering of opposite side to the opposite direction operation promptly from the driving wheel, when the activity post is when solid fixed ring's another side end backward operation, the device of scattering of symmetry is taken back, realize the back and forth movement promptly, even the effect that must scatter promotes.

4. In the agricultural seeding device based on rolling discharging, the seeding device can perform a fixing function through the arranged fixing device, and meanwhile, the seeding device generates a certain height from the ground so as to facilitate seeding.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a schematic view of the rolling scattering device according to embodiment 1;

FIG. 3 is a schematic view of a sowing device according to embodiment 1;

FIG. 4 is a schematic diagram of the structure A in example 1;

FIG. 5 is a schematic view of the structure B in example 1;

FIG. 6 is a schematic view of the structure C of example 1;

FIG. 7 is a schematic structural view of a sliding apparatus according to embodiment 1;

FIG. 8 is a schematic structural view of a slide module according to embodiment 1;

FIG. 9 is a schematic structural view of the meshing transmission assembly according to embodiment 1;

FIG. 10 is a schematic view of the power module of embodiment 1;

FIG. 11 is a schematic view of the structure of a fixing device according to embodiment 1;

FIG. 12 is a schematic view of the structure of a feeding apparatus in example 1.

The various reference numbers in the figures mean:

100. a rolling sowing device;

110. a sowing device; 111. closing the plate; 1111. fixing the pile; 1112. a groove; 1113. a handle; 1114. a round mouth; 112. a bottom bin; 113. a material limiting plate; 1131. a sloping plate; 114. a discharge net; 1141. a conical strip; 1142. a screw; 1143. pasting a board; 1144. clamping a plate;

120. a sliding device; 121. a sliding assembly; 1211. a first fixing plate; 1212. a second fixing plate; 1213. a chute; 1214. a traveler; 1215. a connecting rod; 1216. a fixed block; 122. engaging the transmission assembly; 1221. an engagement strip; 1222. a driven wheel; 1223. a fixed shaft; 1224. a fixed seat; 1225. top pasting; 123. a power assembly; 1231. a fixed mount; 1232. a fixing strip; 1233. a fixing ring; 1234. a limiting plate; 1235. a round mouth clamping column; 1236. a movable post; 1237. a movable plate; 1238. a drive shaft; 1239. a working motor;

200. a fixing device;

210. a side plate; 211. connecting columns; 212. fixing the clamping sleeve; 213. a limiting column; 214. a universal wheel;

300. a feeding device;

310. a top plate; 311. a telescopic rod;

320. a material blocking groove; 321. a tapered feed tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

Referring to fig. 1-12, the present embodiment provides an agricultural seeding device based on rolling discharge, including a rolling seeding device 100, where the rolling seeding device 100 at least includes:

the seeding device 110 comprises two symmetrically arranged seeding devices 110, each seeding device 110 comprises a sealing plate 111, a bottom bin 112 is hinged below the sealing plate 111, the bottom bin 112 is in a hollow rectangular shape, a plurality of material limiting plates 113 are arranged inside the bottom bin 112, a discharging net 114 is arranged at the bottom of each material limiting plate 113, the surface of each discharging net 114 is provided with a plurality of fine through holes, each discharging net 114 is used for discharging and seeding materials, and each discharging net 114 is made of nickel-chromium alloy materials;

device 110 scatters when specifically using, be articulated the cooperation through shrouding 111 and end storehouse 112, open shrouding 111 promptly, place the material in end storehouse 112 inside, arrange the surface of material net 114 promptly, because of considering when the agricultural seeding, the material of seeding usefulness probably attaches certain chemical composition attribute, and then arrange material net 114 and adopt preferred nichrome material, certain hardness and corrosion resistance have, the use of the agricultural seeding of being convenient for, simultaneously when placing the material, the material can be separated by material limiting plate 113, prevent that the excessive volume from piling up in a production jam, discharge through arranging material net 114 again.

The sliding device 120 includes two sliding assemblies 121, the sliding assemblies 121 are symmetrically installed, the sliding assembly 121 includes a first fixing plate 1211 and a second fixing plate 1212 which are symmetrically installed, the first fixing plate 1211 and the second fixing plate 1212 are matched in size, sliding chutes 1213 are respectively arranged on the inner sides of the first fixing plate 1211 and the second fixing plate 1212, two sliding columns 1214 are arranged between the first fixing plate 1211 and the second fixing plate 1212, each of the two sliding columns 1214 is cylindrical with an upward opening, both ends of each sliding column 1214 are arranged on the inner sides of the corresponding sliding chutes 1213, a connecting rod 1215 is arranged on the inner side of each sliding column 1214, the connecting rod 1215 is fixedly installed on the bottom of the scattering device 110, a fixing block 1216 is arranged between the two sliding assemblies 121, and the fixing block 1216 is used for connecting and fixing the sliding assemblies 121;

when the sliding device 120 is used specifically, the sliding device 120 is fixedly connected with the spreading device 110 through the connecting rod 1215, that is, the spreading device 110 symmetrically arranged is moved, the sliding columns 1214 at the bottom move inside the sliding grooves 1213, that is, the spreading device 110 can move conveniently, that is, a certain vibration force is generated through the back and forth movement, that is, the material on the discharging net 114 is convenient to discharge, and meanwhile, the sliding columns 1214 are cylindrical with upward openings, so that the material falling onto the sliding columns 1214 can be collected, and waste is prevented.

In this embodiment, the upper surface of the sealing plate 111 is provided with the groove 1112, the inside of the groove 1112 is provided with the handle 1113, the groove 1112 is arranged on the surface of the sealing plate 111, and the handle 1113 is arranged inside the groove 1112, so that the sealing plate 111 is convenient to open and close, and meanwhile, the occupied space of the handle 1113 is reduced.

Swash plate 1131 is installed to the symmetry between adjacent material limiting plate 113, material limiting plate 113 all is fixed in directly over arranging material net 114 with swash plate 1131, the side symmetry of arranging material net 114 is provided with cardboard 1144, arrange material net 114 and with the cooperation of end bin 112 joint, swash plate 1131 through the symmetry is established, when placing the material, the material can be convenient for move to both sides through swash plate 1131, make and have certain homogeneity when throwing the material, arrange material net 114 simultaneously and pass through cardboard 1144 and end bin 112 joint cooperation, arrange material net 114 and be convenient for wash after long-time use promptly.

Specifically, it is provided with conical strip 1141 to arrange material net 114's surface one end, conical strip 1141's well lower part is vertical pyramid, screw rod 1142 is installed to conical strip 1141's side, screw rod 1142 runs through bottom storehouse 112, circular flitch 1143 is installed to one side end of screw rod 1142, consider when excessive material gets into row material net 114 surface, so that arrange material net 114 and probably produce certain jam, at this moment through rotating screw rod 1142, screw rod 1142 is certain to the outside, conical strip 1141 that screw rod 1142 connects scrapes row material net 114 promptly, arrange the material on material net 114 surface and spill downwards through scraping out, reduce the condition of jam, through circular flitch 1143, can make screw rod 1142 be convenient for rotate.

Furthermore, the meshing transmission assembly 122 is arranged above the symmetrical sliding assembly 121, the meshing transmission assembly 122 includes two meshing strips 1221 with meshing lines embedded on the surface, the meshing strips 1221 are symmetrically arranged, a driven wheel 1222 is arranged between the symmetrical meshing strips 1221, the driven wheel 1222 is meshed with the meshing strips 1221, the meshing strips 1221 are fixed to the inner side end of the bottom bin 112, a fixed shaft 1223 is arranged on the inner side of the driven wheel 1222, a top pasting plate 1225 is arranged on the top of the fixed shaft 1223, a fixed seat 1224 is arranged at the bottom of the fixed shaft 1223, the driven wheel 1222 is fixed, the meshing strips 1221 are connected and matched with the bottom bin 112 through the fixation of the driven wheel 1222 by moving the sowing device 110 on one side, namely, the sowing device 110 on the other side end is synchronously moved in the opposite direction through the rotation of the driven wheel 1222, and the manual efficiency of the single body moving sowing device 110 is reduced.

Further, a power assembly 123 is arranged above the sliding assembly 121, the power assembly 123 includes a fixing frame 1231 with a downward opening, the fixing frame 1231 is N-shaped, both sides of the bottom of the fixing frame 1231 are connected with fixing strips 1232, the fixing strips 1232 are fixedly mounted to the outer side of the first fixing plate 1211, the upper surface of the fixing frame 1231 is provided with a working motor 1239, a bottom conveying shaft of the working motor 1239 is connected with a transmission shaft 1238, the transmission shaft 1238 is arranged inside the fixing frame 1231, a movable plate 1237 is arranged below the transmission shaft 1238, a movable column 1236 is connected below the movable plate 1237, the outer side of the movable column 1236 is provided with a fixing ring 1233, the movable column 1236 is mounted to one side end inside the fixing ring 1233, the fixing ring 1233 is elliptical, limiting plates 1234 are symmetrically arranged outside the fixing ring 1233, a circular-mouth clamping column 1235 is arranged inside the center of the limiting plate 1234, the circular-mouth clamping column 1235 is fixedly connected with the sealing plate 111, through the power assembly 123, and the surface of one of the sealing plates 111 is symmetrically provided with the fixed piles 1111, that is, the circular opening clamping column 1235 is fixedly connected with the fixed piles 1111, that is, the fixed ring 1233 is fixedly formed, that is, the working motor 1239 is connected with the power supply, that is, the transmission shaft 1238 rotates, wherein the movable plate 1237 and the movable column 1236 are integrated into a whole, that is, the movable plate 1237 makes the movable column 1236 perform deflection, that is, the movable column 1236 drives the fixed ring 1233 to deflect, that is, the installed sealing plate 111 deflects, through the meshing connection of the fixed driven wheel 1222 and the meshing bar 1221, while the fixed ring 1233 is driven by the movable column 1236, the bottom is connected with the spreading device 110 to deflect, that is, through the rotation of the driven wheel 1222, that is, the spreading device 110 on the other side is moved in the opposite direction, when the movable column 1236 rotates to 180 °, the deflection length of the spreading device 110 reaches the maximum, and when the movable column 1236 continues to rotate backwards through 180 °, the spreading device 110 is brought back and forth, i.e. uniform reciprocal spreading is achieved.

In addition, the bottom of the rolling sowing device 100 is connected with a fixing device 200, the fixing device 200 comprises symmetrically arranged side plates 210, connecting columns 211 are arranged between the opposite side plates 210, the connecting columns 211 are symmetrically arranged two, fixing clamping sleeves 212 are arranged at both sides of the connecting columns 211, a plurality of limiting columns 213 are symmetrically arranged on the upper surface of the connecting columns 211, the limiting columns 213 are fixedly connected with the bottom of the rolling sowing device 100, universal wheels 214 are symmetrically arranged at the bottom side ends of the side plates 210, the side ends of the sliding assemblies 121 are fixedly installed through the installed side plates 210, namely, the whole rolling sowing device 100 forms a certain height from the ground, the sowing device 110 is convenient to perform sowing work, the side plates 210 are fixedly connected through the arranged connecting columns 211, the limiting columns 213 are fixed with the bottom of the rolling sowing device 100 above, even if the whole rolling sowing device 100 runs more stably, while the universal wheels 214 provided at the bottom of the side plates 210, i.e., the entire sowing assembly 100, facilitate mobile sowing.

It should be noted that, the upper surfaces of the sealing plates 111 are all provided with circular openings 1114, the feeding device 300 is installed above the rolling scattering device 100, the feeding device 300 includes a top plate 310, the surface of the top plate 310 is symmetrically provided with hollow telescopic rods 311, the bottom of the telescopic rods 311 is fixedly connected with the circular openings 1114, the upper end of the telescopic rods 311 is provided with material blocking slots 320, the material blocking slots 320 are rectangular with upward openings, two ends of the inner side of the material blocking slots 320 are provided with tapered material feeding pipes 321, the tapered material feeding pipes 321 are fixedly connected with the top of the telescopic rods 311, wherein the telescopic rods work according to the principle that the outer rods are in insertion fit with the inner rods, that is, the inner rods or the outer rods are stretched, that is, the length of the whole telescopic rods is changed, the bottom of the telescopic rods 311 is fixedly connected with the circular openings 1114, the material is thrown in from the tapered material feeding pipes 321, that the material is downward through the tapered material feeding pipes 321, and enters the inside of the telescopic rods 311 into the scattering device 110, when the feeding is not needed, the lower end of the telescopic rod 311 is pushed upwards and reversely, that is, the telescopic rod 311 is reduced in size, and the feeding device 300 can be removed, so that the power assembly 123 can operate conveniently.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Seeder for agricultural based on roll ejection of compact, its characterized in that: comprising a rolling scattering device (100), said rolling scattering device (100) comprising at least:

the seeding device comprises two seeding devices (110), the two seeding devices (110) are symmetrically arranged, each seeding device (110) comprises a sealing plate (111), a bottom bin (112) is hinged below the sealing plate (111), the bottom bin (112) is in a hollow rectangular shape, a plurality of material limiting plates (113) are arranged inside the bottom bin (112), a discharging net (114) is arranged at the bottom of each material limiting plate (113), the surface of each discharging net (114) is provided with a plurality of fine through holes, each discharging net (114) is used for discharging and seeding materials, and each discharging net (114) is made of a nickel-chromium alloy material;

the sliding device (120) comprises two sliding assemblies (121), the sliding assemblies (121) are symmetrically installed, the sliding assemblies (121) comprise a first fixing plate (1211) and a second fixing plate (1212) which are symmetrically installed, the first fixing plate (1211) and the second fixing plate (1212) are matched in size, sliding chutes (1213) are respectively arranged on the inner sides of the first fixing plate (1211) and the second fixing plate (1212), two sliding columns (1214) are arranged between the first fixing plate (1211) and the second fixing plate (1212), the two sliding columns (1214) are respectively in a cylindrical shape with an upward opening, two side ends of each sliding column (1214) are arranged on the inner side opposite to the corresponding sliding chute (1213), a connecting rod (1215) is respectively arranged on the inner sides of the sliding columns (1214), and the connecting rod (1215) is fixedly installed with the bottom of the spreading device (110), a fixing block (1216) is arranged between the two sliding assemblies (121), and the fixing block (1216) is used for connecting and fixing the sliding assemblies (121).

2. The agricultural seeding device based on rolling discharging of claim 1, wherein: the upper surface of shrouding (111) is provided with recess (1112), the inside of recess (1112) is provided with handle (1113).

3. The agricultural seeding device based on rolling discharging of claim 1, wherein: adjacent inclined plates (1131) are symmetrically arranged between the material limiting plates (113), the material limiting plates (113) and the inclined plates (1131) are fixed right above the material discharging net (114), clamping plates (1144) are symmetrically arranged at the side ends of the material discharging net (114), and the material discharging net (114) is in clamping fit with the bottom bin (112).

4. The agricultural seeding device based on rolling discharging of claim 1, wherein: arrange material net (114) surface one end and be provided with awl strip (1141), the well lower part of awl strip (1141) is vertical pyramid, screw rod (1142) are installed to the side of awl strip (1141), screw rod (1142) run through bottom storehouse (112), circle flitch (1143) are installed to one side end of screw rod (1142).

5. The agricultural seeding device based on rolling discharging of claim 1, wherein: symmetry sliding assembly (121) the top in the middle up is provided with meshing transmission assembly (122), meshing transmission assembly (122) are including the surface and inlayed meshing strip (1221) of meshing line, meshing strip (1221) are two of symmetry setting, symmetry install between meshing strip (1221) from driving wheel (1222), from driving wheel (1222) with meshing strip (1221) meshing connection, meshing strip (1221) are fixed in the medial extremity of bottom bay (112).

6. The agricultural seeding device based on rolling discharging of claim 5, wherein: the inner side of the driven wheel (1222) is provided with a fixed shaft (1223), the top of the fixed shaft (1223) is provided with a top pasting plate (1225), the bottom of the fixed shaft (1223) is provided with a fixed seat (1224), and the driven wheel (1222) is fixed.

7. The agricultural seeding device based on rolling discharging of claim 1, wherein: the upper portion of the sliding assembly (121) is provided with a power assembly (123), the power assembly (123) comprises a fixing frame (1231) with a downward opening, the fixing frame (1231) is in an N shape, two sides of the bottom of the fixing frame (1231) are connected with fixing strips (1232), the fixing strips (1232) are fixedly installed on the outer side of the first fixing plate (1211), the upper surface of the fixing frame (1231) is provided with a working motor (1239), the bottom of the working motor (1239) is connected with a transmission shaft (1238) through a transmission shaft, the transmission shaft (1238) is arranged on the inner side of the fixing frame (1231), a movable plate (1237) is installed below the transmission shaft (1238), the lower portion of the movable plate (1237) is connected with a movable column (1236), the outer side of the movable column (1236) is provided with a fixing ring (1233), and the movable column (1236) is installed on one side end inside the fixing ring (1233), the fixing ring (1233) is oval, the limiting plates (1234) are symmetrically arranged on the outer sides of the fixing ring (1233), the round-mouth clamping columns (1235) are arranged inside the center of the limiting plates (1234), and the round-mouth clamping columns (1235) are fixedly connected with the sealing plate (111).

8. The agricultural seeding device based on rolling discharging of claim 1, wherein: the bottom of device (100) is broadcast in the roll is connected with fixing device (200), fixing device (200) are relative including curb plate (210) that the symmetry set up install spliced pole (211) between curb plate (210), spliced pole (211) are two that the symmetry set up, fixed cutting ferrule (212) are all installed to the both sides end of spliced pole (211) the upper surface symmetry of spliced pole (211) is provided with a plurality of spacing posts (213), spacing post (213) with the bottom of device (100) is broadcast in the roll is connected fixedly, the equal symmetry in bottom side of curb plate (210) is provided with universal wheel (214).

9. The agricultural seeding device based on rolling discharging of claim 1, wherein: the upper surface of shrouding (111) all is provided with round mouth (1114), feed arrangement (300) are installed to the top of rolling broadcast device (100), feed arrangement (300) include roof (310), the surperficial symmetry of roof (310) is provided with telescopic link (311) that are the cavity form, the bottom and round mouth (1114) fixed connection of telescopic link (311), the upper end of telescopic link (311) is provided with keeps off silo (320), it is the ascending rectangle form of opening to keep off silo (320), the inboard both ends that keep off silo (320) are provided with toper inlet pipe (321), toper inlet pipe (321) with the top of telescopic link (311) is connected fixedly.