CN218735935U

CN218735935U - Pneumatic seeder

Info

Publication number: CN218735935U
Application number: CN202223118662.8U
Authority: CN
Inventors: 许峰; 庾月芬
Original assignee: Qingdao Jindacang Seed Industry Co ltd
Current assignee: Qingdao Jindacang Seed Industry Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-03-28
Anticipated expiration: 2032-11-24

Abstract

The utility model relates to a seeding equipment technical field, concretely relates to pneumatic type seeder, the camera includes a supporting plate, the bottom of backup pad both sides is connected with the rotation wheel through the axostylus axostyle rotation, rectangular hole one and rectangular hole two have been seted up at the top of backup pad, the interior top surface of backup pad has linked firmly the air pump. The utility model discloses in, top through the backup pad is provided with guiding mechanism, and through starting electric putter, make the fixed plate, the stopper, rotation seat and catch bar remove, the catch bar that utilizes to remove promotes to place and fights and remove, make a plurality of intervals of placing between the fill keep appropriate numerical value, make this pneumatic type seeder can be according to the interval between the planting field ridge and adjust seeding mechanism's position, the rethread rotates conveyer pipe three, thereby adjust the position of three bottoms of conveyer pipe, and then finely tune the position of seeding once more, the practicality of this pneumatic type seeder has been improved.

Description

Pneumatic seeder

Technical Field

The utility model relates to a seeding equipment technical field, concretely relates to pneumatic type seeder.

Background

The seeder is with crop seed as the planting machinery of seeding object, and current seeder is the most common just pneumatic seeder, and pneumatic seeder is one kind and provides the negative pressure by the fan and absorb the seed and realize the seeder of seeding, when planting, the crop of planting in the different planting fields is different, thereby make the distance between the planting ridge also can take place differently, and current pneumatic seeder generally is the multirow seeder, and the seeding interval of multirow pneumatic seeder is mostly fixed, can not or inconvenient adjust the planting operation that adapts to the different requirements in field, consequently need improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the seeding space of the existing multi-row pneumatic seeding machine is mostly fixed and can not be adjusted or is inconvenient to adapt to the planting operation with different requirements in the field, the pneumatic seeding machine is provided.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a pneumatic type seeder, includes the backup pad, the bottom of backup pad both sides is rotated through the axostylus axostyle and is connected with the rotation wheel, rectangular hole one and rectangular hole two have been seted up at the top of backup pad, the interior top surface of backup pad has linked firmly the air pump, the output intercommunication of air pump is fixed with conveyer pipe one, the one end of conveyer pipe one has linked firmly conveyer pipe two, and two both ends of conveyer pipe all link firmly with the inside wall of backup pad, the lateral wall equidistance intercommunication of conveyer pipe two is fixed with a plurality of coupling hose, coupling hose's one end is provided with seeding mechanism, the top of backup pad is provided with guiding mechanism, the intermediate position department at backup pad one side top has linked firmly the traction plate.

The seeding mechanism further comprises a placing hopper and a v-21274template II, wherein the bottom of the placing hopper is fixedly communicated with a fixed shell, the top of one side of the fixed shell is fixedly communicated with a fixed pipe, one end of the fixed pipe is fixedly connected with one end of a connecting hose at a corresponding position, a filter screen is fixedly connected inside the other end of the fixed pipe, the bottom of the fixed shell is fixedly communicated with a round pipe, the bottom of the round pipe is provided with a conveying pipe III, the inner side wall of the v-21274template II is in sliding connection with the other side edge of the top of the supporting plate, fixed holes are formed in the top and one end of the bottom of the v-21274template II, the inner side wall of each fixed hole is fixedly connected with the outer side wall of the fixed shell, sealing plates are arranged at the top and the bottom of the inner side of the fixed shell, a rotating rod is rotatably connected to the inner side wall of one end of each rotating rod, circular grooves are formed in the two ends of each rotating rod, torsion springs are fixedly connected to the inner side walls of the circular grooves, and one ends of the torsion springs are fixedly connected with the inner side walls of the fixed shell.

Further, the top of the two ends of the sealing plate is provided with a guide plate, the bottom of the guide plate is in contact with the top of the sealing plate, and the top of the guide plate is wedge-shaped.

The conveying pipe III is characterized in that a rotating groove is formed in the bottom of the circular pipe, a limiting ring is fixedly connected to the top of the conveying pipe III, and the outer side wall of the bottom of the limiting ring is rotatably connected with the inner side wall of the bottom of the rotating groove.

The outer side wall of the top of the limiting ring is fixedly connected with a rubber ring, the rubber ring is rotatably connected with the inner side wall of the top of the rotating groove, and the rubber ring is in extrusion contact with the inner side wall of the top of the rotating groove.

Further lie in, guiding mechanism includes the fixed plate, the both ends of fixed plate bottom all are provided with electric putter, the electric putter bottom links firmly with the top of backup pad, and the electric putter output links firmly with the bottom of fixed plate, the spacing groove has been seted up at the top of fixed plate, the inside sliding connection of spacing groove has a plurality of stoppers, the top of stopper has linked firmly rotates the seat, and rotates the seat inside and rotate through the axostylus axostyle and be connected with the catch bar, catch bar one end is passed through the axostylus axostyle and is connected with placing of corresponding position department and fight the rotation.

Further, a v-21274shell is arranged at the bottom of the fixing plate, and the bottom of the v-21274is fixedly connected with the top of the fixing plate, and a v-21274plate I is connected to the inner side of the v-21274.

The utility model has the advantages that:

1. the top through the backup pad is provided with guiding mechanism, and through starting electric putter, make the fixed plate, the stopper, rotate seat and catch bar and remove, the catch bar promotion that utilizes to remove is placed the fill and is removed, make a plurality of intervals of placing between the fill keep appropriate numerical value, make this pneumatic type seeder can be according to the interval between the planting field ridge and adjust seeding mechanism's position, the rethread rotates conveyer pipe three, thereby adjust the position of conveyer pipe three bottoms, and then finely tune the position of seeding once more, the practicality of this pneumatic type seeder has been improved, and utilize seeding mechanism and air pump, conveyer pipe one, the quick complete seeding of being convenient for is used in the cooperation of conveyer pipe two and coupling hose, and through control air pump bleed time, thereby be convenient for control the seeding volume when this pneumatic type seeder uses, make more convenient.

Drawings

The present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a schematic view of the position relationship between the support plate and the air pump;

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

FIG. 4 is a schematic structural view of the seeding mechanism of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

fig. 6 is a schematic view of the position relationship between the middle fixing tube and the filter screen.

In the figure: 100. a support plate; 101. a first rectangular hole; 102. a second rectangular hole; 110. a rotating wheel; 120. a traction plate; 130. an air pump; 131. a first conveying pipe; 132. a second conveying pipe; 140. a connecting hose; 200. an adjustment mechanism; 210. \ 21274; 220. v, 21274; 230. a fixing plate; 231. a limiting groove; 240. an electric push rod; 250. a limiting block; 260. a rotating seat; 270. a push rod; 300. a sowing mechanism; 310. placing a hopper; 320. a stationary case; 330. a fixed tube; 331. filtering with a screen; 340. v, 21274; 341. a fixing hole; 350. a circular tube; 351. a rotating groove; 360. a third conveying pipe; 370. a limiting ring; 371. a rubber ring; 380. a guide plate; 390. closing the plate; 391. rotating the rod; 3911. a circular groove; 392. a torsion spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, a pneumatic seeder, including a support plate 100, the bottom of both sides of the support plate 100 is rotatably connected with a rotating wheel 110 through a shaft, the top of the support plate 100 is provided with a first rectangular hole 101 and a second rectangular hole 102, the inner top surface of the support plate 100 is fixedly connected with an air pump 130, the output end of the air pump 130 is fixedly connected with a first delivery pipe 131, one end of the first delivery pipe 131 is fixedly connected with a second delivery pipe 132, both ends of the second delivery pipe 132 are fixedly connected with the inner side wall of the support plate 100, the outer side wall of the second delivery pipe 132 is fixedly connected with a plurality of connecting hoses 140 at equal intervals, one end of the connecting hose 140 is provided with a seeding mechanism 300, the top of the support plate 100 is provided with an adjusting mechanism 200, the middle position of the top of one side of the support plate 100 is fixedly connected with a traction plate 120, when the pneumatic seeder is used, the pneumatic seeder is conveniently connected with a vehicle, thereby the pneumatic seeder is conveniently driven to move by the vehicle, the position of the seeding mechanism 300 is conveniently adjusted by the adjusting mechanism 200, thereby enabling the pneumatic seeder to conveniently control the time of the air pump 130 and more conveniently controlling the air pump 132, and the seeding time of the pneumatic seeder.

The sowing mechanism 300 comprises a placing hopper 310 and a shaping plate II 340, wherein the bottom of the placing hopper 310 is fixedly communicated with a fixed shell 320, the top of one side of the fixed shell 320 is fixedly communicated with a fixed pipe 330, one end of the fixed pipe 330 is fixedly connected with one end of a connecting hose 140 at a corresponding position, the inside of the other end of the fixed pipe 330 is fixedly connected with a filter screen 331, seeds are prevented from entering the inside of the fixed pipe 330 by the filter screen 331, the bottom of the fixed shell 320 is fixedly communicated with a circular pipe 350, the bottom of the circular tube 350 is provided with a third conveying pipe 360, the bottom of the circular tube 350 is provided with a rotating groove 351, the top of the third conveying pipe 360 is fixedly connected with a limiting ring 370, the outer side wall of the bottom of the limiting ring 370 is rotatably connected with the inner side wall of the bottom of the rotating groove 351, the rotating groove 351 and the limiting ring 370 are matched for use so as to facilitate the rotation of the third conveying pipe 360, thereby adjusting the position of the bottom of the third conveying pipe 360 and further finely adjusting the seeding position, the outer side wall of the top of the limiting ring 370 is fixedly connected with a rubber ring 371, the rubber ring 371 is rotatably connected with the inner side wall of the top of the rotating groove 351, the rubber ring 371 is in extrusion contact with one inner side wall of the top of the rotating groove 351, the limiting ring 370 and the conveying pipe III 360 are limited by the rubber ring 371, so that the limiting ring 370 and the conveying pipe III 360 cannot rotate under the condition of no large acting force, the inner side wall of the template II 340 is in sliding connection with the other side edge of the top of the supporting plate 100, one ends of the top and the bottom of the template II 340 are both provided with fixing holes 341, the inner side wall of the fixing holes 341 is fixedly connected with the outer side wall of the fixing shell 320, the top and the bottom of the inner side of the fixing shell 320 are both provided with sealing plates 390, the inner part of one end of the 390 is rotatably connected with a rotating rod 391, the inner side walls of the fixing shell 320 at both ends of the rotating rod 391 are both provided with circular grooves 3911, and the inner side wall of the circular grooves 3911 is fixedly connected with a torsion spring 392, and torsion spring 392 one end links firmly with the inside wall of set casing 320, utilize torsion spring 392 to make shrouding 390 can bear appropriate weight, and utilize torsion spring 392 to make shrouding 390 rotate after can reset fast, the top at shrouding 390 both ends all is provided with deflector 380, and the deflector 380 bottom contacts with the top of shrouding 390, the top of deflector 380 is the wedge, utilize deflector 380 to avoid the seed to get into the crack between shrouding 390 one end and the set casing 320 inside wall, avoid influencing the normal rotation of shrouding 390.

The adjusting mechanism 200 comprises a fixing plate 230, both ends of the bottom of the fixing plate 230 are provided with electric push rods 240, the bottom of the electric push rods 240 is fixedly connected with the top of the supporting plate 100, the output ends of the electric push rods 240 are fixedly connected with the bottom of the fixing plate 230, the top of the fixing plate 230 is provided with a limiting groove 231, the interior of the limiting groove 231 is slidably connected with a plurality of limiting blocks 250, the tops of the limiting blocks 250 are fixedly connected with a rotating seat 260, the interior of the rotating seat 260 is rotatably connected with a push rod 270 through a shaft rod, one end of the push rod 270 is rotatably connected with a placing bucket 310 at a corresponding position, the electric push rod 240 is started to facilitate the movement of the fixing plate 230 and move to a proper position, the fixing plate 230 moves to enable the limiting blocks 250 and the rotating seat 260 to move, the moving rotating seat 260 enables the push rod 270 to move, the placing buckets 310 are pushed to move, the intervals among the placing buckets 310 keep proper numerical values, the bottom of the fixing plate 230 is provided with a shell 74212210, and the bottom of the fixing plate 74212220 is fixedly connected with an auxiliary shell 74212220.

The working principle is as follows: when the pneumatic seeding machine is used, the pneumatic seeding machine is placed at a proper position and is conveniently connected with a vehicle by using the traction plate 120, so that the vehicle is used for conveniently driving the pneumatic seeding machine to move, when seeding is carried out, the electric push rod 240 is started, the electric push rod 240 is used for conveniently pushing the fixing plate 230 to move and move to the proper position, the fixing plate 230 moves to enable the limiting block 250 and the rotating seat 260 to move, the moving rotating seat 260 enables the push rod 270 to move, the moving push rod 270 pushes the placing buckets 310 to move, the distances among the placing buckets 310 keep proper numerical values, the pneumatic seeding machine can adjust the position of the seeding mechanism 300 according to the distance among the planting ridges, then the conveying pipe three 360 rotates to adjust the position of the bottom of the conveying pipe three 360, and further finely adjusts the seeding position again, the practicability of the pneumatic seeder is improved, seeds are placed in the placing hopper 310, air is pumped by starting the air pump 130, the first conveying pipe 131, the second conveying pipe 132 and the connecting hose 140 are used in a matching manner, so that the fixed pipe 330 is pumped, the space between the two sealing plates 390 in the fixed shell 320 is in a negative pressure state, the sealing plates 390 at the top of the inner side of the fixed shell 320 deflect, the seeds in the placing hopper 310 fall between the two sealing plates 390, after the air is pumped for a certain time, proper seeds enter between the two sealing plates 390 in the fixed shell 320, the air is blown by starting the air pump 130, the sealing plates 390 at the top of the inner side of the fixed shell 320 are sealed, and the sealing plates 390 at the bottom of the inner side of the fixed shell 320 are opened, thereby make the seed drop to the inside of pipe 350 and three 360 of conveyer pipe, the complete seeding that drops again from three 360 of conveyer pipes, through control air pump 130 air exhaust time to the seeding volume when being convenient for control this pneumatic type seeder use, it is more convenient to make.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. The utility model provides a pneumatic type seeder, includes backup pad (100), its characterized in that, the bottom of backup pad (100) both sides is connected with through the axostylus axostyle rotation and rotates wheel (110), rectangular hole one (101) and rectangular hole two (102) have been seted up at the top of backup pad (100), the interior top surface of backup pad (100) has linked firmly air pump (130), the output intercommunication of air pump (130) is fixed with conveyer pipe one (131), the one end of conveyer pipe one (131) has linked firmly conveyer pipe two (132), and conveyer pipe two (132) both ends all link firmly with the inside wall of backup pad (100), the lateral wall equidistance intercommunication of conveyer pipe two (132) is fixed with a plurality of coupling hose (140), the one end of coupling hose (140) is provided with sowing mechanism (300), the top of backup pad (100) is provided with adjustment mechanism (200), the intermediate position department at backup pad (100) one side top has linked firmly traction plate (120).

2. The pneumatic seeder according to claim 1, wherein the seeding mechanism (300) comprises a placing bucket (310) and a second (21274340) template, the bottom of the placing bucket (310) is fixedly connected with a fixed shell (320), the top of one side of the fixed shell (320) is fixedly connected with a fixed pipe (330), one end of the fixed pipe (330) is fixedly connected with one end of a connecting hose (140) at the corresponding position, a filter screen (331) is fixedly connected inside the other end of the fixed pipe (330), a round pipe (350) is fixedly connected at the bottom of the fixed shell (320), a third delivery pipe (360) is arranged at the bottom of the round pipe (350), the inner side wall of the second (21274340) is slidably connected with the other side of the top of the support plate (100), a rotating rod (341) is arranged at both the top and one end of the bottom of the second (340), a rotating hole (rotating rod) is fixedly connected with the outer side wall of the fixed shell (320), both the top and the bottom of the inner side wall of the second (74340) are provided with rotating rod (391), both ends of the inner side wall of the fixed shell (391) are fixedly connected with two sealing plates (391), and both ends of the rotating sealing plates (391) are provided with two sealing plates (3911), and both ends of the inner side wall (391) of the sealing plates (391) are fixedly connected with the sealing plates (391), and the inner side wall (3911) are fixedly connected with the sealing plate (391), and the sealing plate (391) of the sealing plate (3911) which are fixedly connected with the sealing plate (3911), and one end of the torsion spring (392) is fixedly connected with the inner side wall of the fixed shell (320).

3. A pneumatic seeder as claimed in claim 2, wherein the closing plate (390) is provided with guide plates (380) at the top of both ends thereof, and the bottoms of the guide plates (380) are in contact with the top of the closing plate (390), and the tops of the guide plates (380) are wedge-shaped.

4. The pneumatic seeding machine as claimed in claim 2, wherein the bottom of the circular pipe (350) is provided with a rotating groove (351), the top of the conveying pipe three (360) is fixedly connected with a limiting ring (370), and the outer side wall of the bottom of the limiting ring (370) is rotatably connected with the inner side wall of the bottom of the rotating groove (351).

5. The pneumatic seeder of claim 4, wherein the rubber ring (371) is attached to the outer sidewall of the top of the retainer ring (370), and the rubber ring (371) is rotatably connected to the inner sidewall of the top of the rotating groove (351), and the rubber ring (371) is in pressing contact with an inner sidewall of the top of the rotating groove (351).

6. The pneumatic seeding machine according to claim 1, wherein the adjusting mechanism (200) comprises a fixing plate (230), electric push rods (240) are arranged at both ends of the bottom of the fixing plate (230), the bottom of each electric push rod (240) is fixedly connected with the top of the supporting plate (100), the output end of each electric push rod (240) is fixedly connected with the bottom of the fixing plate (230), a limiting groove (231) is formed in the top of the fixing plate (230), a plurality of limiting blocks (250) are slidably connected inside the limiting groove (231), a rotating seat (260) is fixedly connected to the top of each limiting block (250), a push rod (270) is rotatably connected inside the rotating seat (260) through a shaft rod, and one end of each push rod (270) is rotatably connected with the placing hopper (310) at the corresponding position through a shaft rod.

7. The pneumatic seeding machine according to claim 6, characterized in that the bottom of the fixing plate (230) is provided with a shell (210), and the bottom of the shell (210) is fixedly connected with the top of the fixing plate (230), the inner side of the shell (210) is slidably connected with a template one (220), and the top of the template one (220) is fixedly connected with the bottom of the fixing plate (230).