CN218851291U - Onion seeder - Google Patents

Abstract

The utility model relates to the technical field of agricultural machinery, in particular to an onion seeder, which comprises a seeding component, wherein the bottom of the seeding component is fixedly connected with a frame body, the bottom of the frame body is sequentially provided with a first compression roller, a furrow opener and a second compression roller, and the seeding component is positioned between the second compression roller and the furrow opener; the seeding assembly comprises a plurality of sliding grooves, one end of the top of each sliding groove is communicated with the bottom of the storage assembly, sliding blocks are connected in the sliding grooves in a sliding mode, a channel is arranged in the middle of each sliding block in a penetrating mode, the other ends of the sliding blocks are connected with the same push-pull assembly in a transmission mode, the push-pull assembly is connected with the middle of the rotating shaft in a transmission mode, the bottom of the rotating shaft is connected with a first driving assembly in a transmission mode, the bottom of the first driving assembly is fixedly connected with the top of the frame body, the top of the frame body is further fixedly connected with a supporting frame, and the top of the supporting frame is fixedly connected with the storage assembly; the bottom of the sliding groove is provided with a second leak hole, the sliding groove is fixedly connected with a seeding device, and the seeding device is communicated with the sliding groove through the second leak hole. The utility model discloses can reach the purpose that improves onion kind seed metering precision.

Description

Onion seeder

Technical Field

The utility model relates to the technical field of agricultural machinery, especially, relate to an onion seeder.

Background

At present, two seeding and seedling raising modes, namely manual seeding and mechanical seeding, mainly exist in onion cultivation, wherein the traditional manual seeding comprises a plurality of operation links such as furrow making, ground irrigation, broadcast seeding and soil screening and covering, the problems of high labor cost, high labor intensity, low efficiency of water and fertilizer, low operation speed and the like are obvious, and the method is not suitable for the requirement of modern agricultural large-scale production. The other is a mechanical sowing and seedling raising mode, and because the research and development time of the mechanical onion sowing and seedling raising technology is short, the number of special onion seeders in production is small.

Chinese patent CN217011744U provides an onion seeder, though can realize the seeding of onion kind, nevertheless in the seeding process, need load the onion seed in seed case, seed case seed excessive can influence seeder's branch kind precision, cause the seeding of many onion seeds in same soil nest, because the onion still need transplant after emerging, many seeds germinate in same soil nest and must influence the growth and the transplantation of onion seedling, consequently need an onion seeder to solve urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an onion seeder to solve above-mentioned problem, reach the purpose that improves onion kind seed metering precision.

In order to achieve the above object, the utility model provides a following scheme:

an onion seeder comprises a seeding assembly, wherein a frame body is fixedly connected to the bottom of the seeding assembly, one end of the frame body is provided with a connecting shaft, a first compression roller, a plurality of furrow openers and a second compression roller are sequentially arranged at the bottom of one end, close to the connecting shaft, of the frame body, and the seeding assembly is located between the second compression roller and the furrow openers; the first compression roller and the second compression roller are rotatably connected with the frame body, and the furrow openers are fixedly connected with the frame body;

the seeding assembly comprises a plurality of sliding shells, the tops of the sliding shells are fixedly connected with the same storage assembly, one end of the top of each sliding shell is communicated with the bottom of the storage assembly, a sliding block is connected in the sliding shells in a sliding mode, a channel is formed in the middle of the sliding block in a penetrating mode, the other ends of the sliding blocks are connected with the same push-pull assembly in a transmission mode, the push-pull assembly is connected with the middle of a rotating shaft in a transmission mode, the top of the rotating shaft is connected with the storage assembly in a transmission mode, the push-pull assembly is located below the storage assembly, the bottom of the rotating shaft is connected with a first driving assembly in a transmission mode, the bottom of the first driving assembly is fixedly connected with the top of a frame body, the top of the frame body is further fixedly connected with a supporting frame, and the top of the supporting frame is fixedly connected with the storage assembly;

the bottom of the sliding shell is provided with a second leak hole, the sliding shell is fixedly connected with a seeding device, and the seeding device is communicated with the sliding shell through the second leak hole.

Preferably, the push-pull assembly comprises a push plate, one side of the push plate is fixedly connected with one end of the plurality of sliding blocks, the other end of the push plate is fixedly connected with a third connecting block, the other end of the third connecting block is rotatably connected with a second connecting block, the other end of the second connecting block is rotatably connected with a first connecting block, the top of the first connecting block is fixedly connected with the bottom of a first gear, the first connecting block and the first gear are eccentrically arranged, the first gear is meshed with a second gear, the second gear is sleeved outside the rotating shaft, and the second gear is fixedly connected with the rotating shaft.

Preferably, it includes seed case to deposit the subassembly, seed case bottom with a plurality of slip shell rigid coupling, seed case bottom is equipped with a plurality of first small openings, and is a plurality of first small opening and a plurality of slip shell one-to-one, seed case passes through first small opening with slip shell intercommunication, the rotation axis runs through seed case center, the rotation axis with seed case rotates and connects, rotation axis top rigid coupling has the plectrum that the bisymmetry set up, the plectrum lateral wall with seed case inner wall contact sets up, seed case bottom with support frame top rigid coupling.

Preferably, the device of sowing includes the advance pipe, advance the pipe top with slip shell bottom rigid coupling, the slip shell with advance the pipe intercommunication, advance pipe bottom intercommunication has the rotation groove, it has the seed sowing pipe to rotate groove one side intercommunication, it is connected with the seed metering ware to rotate the inslot rotation, and is a plurality of the seed metering ware is connected with same second drive division through the pivot transmission, second drive division stiff end with be located the outside rotate groove outer wall rigid coupling.

Preferably, the surface of the outer ring of the seed metering device is provided with a plurality of cells, and the plurality of cells are distributed along the outer ring of the seed metering device in a matrix manner.

Preferably, the second drive division includes second driving motor, second driving motor stiff end with be located the outside rotate the groove outer wall rigid coupling, second driving motor output shaft runs through a plurality ofly through the pivot the center of seed metering ware, the pivot with the seed metering ware rigid coupling, the pivot with a plurality of it is connected to rotate the groove center rotation.

Preferably, the first driving assembly comprises a first driving motor, the bottom of the first driving motor is fixedly connected with the frame body, and an output shaft of the first driving motor is coupled with the rotating shaft.

The utility model discloses has following technological effect: during the use, load the onion seed to depositing the subassembly, the onion seed enters into the seeding subassembly through depositing the subassembly, under the effect of push-and-pull subassembly, the slider slides repeatedly in the spout, the slider middle part link up and is provided with the passageway, when carrying out the branch kind to the onion seed, at first the top of passageway with deposit the subassembly intercommunication, the bottom and the spout inner wall of passageway contact, make the onion seed fall to in the passageway, subsequently under the effect of push-and-pull subassembly, the slider removes, make the passageway top separate with depositing the subassembly, passageway top and spout top inner wall contact, avoid depositing seed in the subassembly seed and continue to fall into, play the effect of onion seed ration, the passageway drives the onion seed and removes to the second small opening afterwards, passageway bottom and second small opening intercommunication, make the onion seed enter into the seeding device, rethread seeding device realizes more accurate branch kind, set up like this and avoided a large amount of seeds to pile up on the seeding device, and then improve the seeding precision.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, 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 inventive labor.

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

FIG. 2 is a schematic structural view of the seeding assembly of the present invention;

FIG. 3 is a top view of the seeding assembly of the present invention;

FIG. 4 is a sectional view of the seeding assembly of the present invention;

FIG. 5 is an enlarged view of a portion A of FIG. 4 according to the present invention;

FIG. 6 is an enlarged view of a portion B of FIG. 4 according to the present invention;

FIG. 7 is a schematic view of the bottom structure of the seeding assembly of the present invention;

fig. 8 is an enlarged view of a portion of fig. 7 at C according to the present invention;

wherein, 1, a frame body; 2. a first press roller; 3. a seeding assembly; 4. a second press roll; 5. a furrow opener; 301. a seed box; 302. a first leak hole; 303. a shifting sheet; 304. a rotating shaft; 305. a support frame; 306. a first drive motor; 307. a seeding device; 308. a sliding housing; 309. a push-pull assembly; 310. a slider; 311. a second drive motor; 312. a channel; 313. a second leak hole; 3071. seeding; 3072. a seed outlet; 3073. a seed sowing device; 3074. a rotating groove; 3075. feeding a seed pipe; 3091. a first gear; 3092. a second gear; 3093. a first connection block; 3094. a second connecting block; 3095. a third connecting block; 3096. a push plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the following detailed description.

Referring to fig. 1-8, the utility model provides an onion seeder, which comprises a seeding component 3, wherein the bottom of the seeding component 3 is fixedly connected with a frame body 1, one end of the frame body 1 is provided with a connecting shaft, the bottom of the frame body 1 near one end of the connecting shaft is sequentially provided with a first press roller 2, a plurality of furrow openers 5 and a second press roller 4, and the seeding component 3 is positioned between the second press roller 4 and the furrow openers 5; the first compression roller 2 and the second compression roller 4 are both rotationally connected with the frame body 1, and the furrow openers 5 are fixedly connected with the frame body 1;

the seeding assembly 3 comprises a plurality of sliding shells 308, the tops of the sliding shells 308 are fixedly connected with the same storage assembly, one end of the top of each sliding shell 308 is communicated with the bottom of the storage assembly, a sliding block 310 is connected in the sliding shell 308 in a sliding mode, a channel 312 is arranged in the middle of the sliding block 310 in a penetrating mode, the other ends of the sliding blocks 310 are connected with the same push-pull assembly 309 in a transmission mode, the push-pull assembly 309 is connected with the middle of a rotating shaft 304 in a transmission mode, the top of the rotating shaft 304 is connected with the storage assembly in a transmission mode, the push-pull assembly 309 is located below the storage assembly, the bottom of the rotating shaft 304 is connected with a first driving assembly in a transmission mode, the bottom of the first driving assembly is fixedly connected with the top of the frame body 1, the top of the frame body 1 is further fixedly connected with a supporting frame 305, and the top of the supporting frame 305 is fixedly connected with the storage assembly;

the bottom of the sliding shell 308 is provided with a second leak hole 313, the sliding shell 308 is fixedly connected with a seeding device 307, and the seeding device 307 is communicated with the sliding shell 308 through the second leak hole 313.

During the use, the onion seeds are filled in the storage assembly, the onion seeds enter the sowing assembly 3 through the storage assembly, under the action of the push-pull assembly 309, the sliding block 310 repeatedly slides in the sliding shell 308, the middle of the sliding block 310 is provided with the channel 312 in a penetrating manner, when the onion seeds are subjected to seed sorting, firstly, the top of the channel 312 is communicated with the bottom of the storage assembly, the bottom of the channel 312 is contacted with the inner wall of the sliding shell 308, so that the onion seeds fall into the channel 312, then, under the action of the push-pull assembly 309, the sliding block 310 moves, so that the top of the channel 312 is separated from the storage assembly, the top of the channel 312 is contacted with the inner wall of the top of the sliding shell 308, the seeds in the storage assembly are prevented from continuously falling into the storage assembly, the onion seed quantifying effect is achieved, then, the channel 312 drives the onion seeds to move towards the second leakage hole 313, the bottom of the channel 312 is communicated with the second leakage hole 313, so that the onion seeds enter the sowing device 307, more accurate seed sorting is achieved through the sowing device 307, and a large amount of the onion seeds are prevented from being accumulated on the sowing device 307, and further the sowing precision is improved.

3 bottom rigid couplings of seeding subassembly have support body 1, the one end of support body 1 is equipped with the connecting axle, the accessible connecting axle is connected with draw gear, support body 1 is close to connecting axle one end bottom and is equipped with first press roll 2 in proper order, a plurality of furrow openers 5 and second press roll 4, seeding subassembly 3 is located between second press roll 4 and furrow opener 5, at first, flatten soil through first press roll 2, slot by furrow opener 5 afterwards, fall the onion seed to soil by seeding device 307 behind the slot, flatten soil by second press roll 4 afterwards, accomplish the planting of onion seed.

It is noted that several furrow openers 5 are positioned in one-to-one correspondence with the seeding devices 307, such that each seeding device 307 corresponds to only one soil trough.

The utility model discloses can set up a plurality of slip shells 308 according to particular case, a plurality of slip shells 308 are arranged in proper order, a plurality of slip shells 308 top one end all with deposit the subassembly intercommunication, the utility model discloses preferably 3 slip shells 308.

The frame body 1, the first press roller 2, the plurality of furrow openers 5 and the second press roller 4 are all the prior art, and the operation mode and the connection mode are not described in detail herein.

Further optimization scheme, push-and-pull subassembly 309 includes push pedal 3096, one side of push pedal 3096 and the one end rigid coupling of a plurality of sliders 310, the rigid coupling of push pedal 3096 other end has third connecting block 3095, the other end of third connecting block 3095 rotates and is connected with second connecting block 3094, the other end of second connecting block 3094 rotates and is connected with first connecting block 3093, first connecting block 3093 top rigid coupling has the bottom of first gear 3091, first connecting block 3093 and first gear 3091 eccentric settings, first gear 3091 meshing is connected with second gear 3092, second gear 3092 cover is established in the rotation axis 304 outside, second gear 3092 and rotation axis 304 rigid coupling.

One side of the push plate 3096 is fixedly connected with one end of the plurality of sliding blocks 310, so that the plurality of sliding blocks 310 can move synchronously, seeds are positioned on the same straight line when the seeding device 307 communicated with the lower part of each sliding shell 308 seeds, when the rotating shaft 304 rotates, the first gear 3091 is driven to rotate by the second gear 3092, the first connecting block 3093 fixedly connected with the bottom of the first gear 3091 drives one end of the second connecting block 3094 to rotate, the other end of the second connecting block 3094 drives the third connecting block 3095 to move horizontally, and further drives the push plate 3096 to move horizontally, and it is worth noting that when the push plate 3096 moves to the maximum value in the direction far away from the sliding shell 308, the axis of the rotating connection part of the third connecting block 3095 and the second connecting block 3094 is coaxial with the axis of the first gear 3091, so that the first gear 3091 only needs to rotate continuously to realize the reciprocating movement of the push plate 3096.

Further optimization scheme, deposit the subassembly including seed case 301, seed case 301 bottom and a plurality of slip shell 308 rigid coupling, seed case 301 bottom is equipped with a plurality of first small openings 302, a plurality of first small openings 302 and a plurality of slip shell 308 one-to-one, seed case 301 communicates through first small openings 302 and slip shell 308, rotation axis 304 runs through seed case 301 center, rotation axis 304 rotates with seed case 301 to be connected, rotation axis 304 top rigid coupling has the plectrum 303 that the bisymmetry set up, plectrum 303 lateral wall and seed case 301 inner wall contact set up, seed case 301 bottom and support frame 305 top rigid coupling.

Onion seeds fall into the sliding shell 308 through the first leakage holes 302 at the bottom of the seed box 301, when the channel 312 of the sliding block 310 is communicated with the first leakage holes 302, the onion seeds fall into the channel 312, when the channel 312 is separated from the first leakage holes 302, the onion seeds stop falling, the sliding block 310 slides repeatedly to enable the communication between the channel 312 and the first leakage holes 302 to be in an intermittent state, the capacity of the channel 312 is limited, and the quantity of the onion seeds is controlled by opening and closing the channel 312 and the first leakage holes 302.

Still be provided with the plectrum 303 that two symmetries set up in seed case 301, plectrum 303 and the rigid coupling in rotation axis 304 top drive plectrum 303 and rotate when rotation axis 304 is rotatory, and then play the stirring effect to seed in seed case 301, make seed can evenly fall in seed case 301.

Further optimization scheme, the seeding device 307 includes a seed inlet pipe 3075, the top of the seed inlet pipe 3075 is fixedly connected with the bottom of the sliding shell 308, the sliding shell 308 is communicated with the seed inlet pipe 3075, the bottom of the seed inlet pipe 3075 is communicated with a rotating groove 3074, one side of the rotating groove 3074 is communicated with a seeding pipe 3071, the rotating groove 3074 is rotatably connected with a seeding unit 3073, a plurality of seeding units 3073 are connected with the same second driving part through rotating shaft transmission, and the fixed end of the second driving part is fixedly connected with the outer wall of the rotating groove 3074 positioned on the outer side.

In a further optimized scheme, the outer ring surface of the seeding unit 3073 is provided with a plurality of cells which are distributed along the outer ring of the seeding unit 3073 in a matrix manner.

Further optimize the scheme, the second drive portion includes the second driving motor 311, the fixed end of the second driving motor 311 is fixedly connected with the outer wall of the rotation groove 3074 located on the outer side, the output shaft of the second driving motor 311 runs through the centers of the plurality of seeding devices 3073 through the rotating shaft, the rotating shaft is fixedly connected with the seeding devices 3073, and the rotating shaft is rotatably connected with the centers of the plurality of rotation grooves 3074.

In the onion seed falls into seed inlet pipe 3075 through second small opening 313, the onion seed contacts with seed metering ware 3073 surface, and seed metering ware 3073 surface is provided with a plurality of cells that are matrix distribution, and the cell size can set up according to onion seed size for each cell only can hold a seed, the utility model discloses in, a plurality of cells along the equidistant single row setting of seed metering ware 3073 circumference, only take away a seed at every turn when seed metering ware 3073 is rotatory.

The outer wall of seed metering ware 3073 and the inner wall contact setting of rotating groove 3074 for the onion seed can only rotate along with seed metering ware 3073 in rotating groove 3074 through the mode that falls into seed metering ware 3073 surface nest, and when seed metering ware 3073 rotated to the seed export 3072 of rotating groove 3074 lateral wall department, entered into seeding pipe 3071 through seed export 3072, made the onion seed fall into soil, accomplished the seeding.

The output shaft of the second driving motor 311 is fixedly connected with the plurality of seeding devices 3073 through the same rotating shaft, so that the plurality of seeding devices 3073 can synchronously rotate, and further onion seeds in each soil groove are positioned on the same straight line.

In a further optimized scheme, the first driving assembly comprises a first driving motor 306, the bottom of the first driving motor 306 is fixedly connected with the frame body 1, and an output shaft of the first driving motor 306 is coupled with the rotating shaft 304.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above-mentioned embodiments are only described in the preferred embodiments of the present invention, but not limited to the scope of the present invention, and various modifications and improvements made by the technical solutions of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.

Claims (7)

1. The onion seeder is characterized in that: the novel seeder comprises a seeding assembly (3), wherein a frame body (1) is fixedly connected to the bottom of the seeding assembly (3), a connecting shaft is arranged at one end of the frame body (1), a first press roller (2), a plurality of furrow openers (5) and a second press roller (4) are sequentially arranged at the bottom of one end, close to the connecting shaft, of the frame body (1), and the seeding assembly (3) is located between the second press roller (4) and the furrow openers (5); the first compression roller (2) and the second compression roller (4) are rotatably connected with the frame body (1), and the furrow openers (5) are fixedly connected with the frame body (1);

the seeding assembly (3) comprises a plurality of sliding shells (308), the tops of the sliding shells (308) are fixedly connected with the same storage assembly, one end of the tops of the sliding shells (308) is communicated with the bottoms of the storage assemblies, sliding blocks (310) are connected in the sliding shells (308), a channel (312) is arranged in the middle of each sliding block (310) in a penetrating mode, the other ends of the sliding blocks (310) are connected with the same push-pull assembly (309) in a transmission mode, the push-pull assembly (309) is connected with the middle of a rotating shaft (304) in a transmission mode, the top of the rotating shaft (304) is connected with the storage assembly in a transmission mode, the push-pull assembly (309) is located below the storage assembly, the bottom of the rotating shaft (304) is connected with a first driving assembly in a transmission mode, the bottom of the first driving assembly is fixedly connected with the top of the frame body (1), the top of the frame body (1) is further fixedly connected with a supporting frame (305), and the top of the supporting frame (305) is fixedly connected with the storage assembly;

the bottom of the sliding shell (308) is provided with a second leakage hole (313), the sliding shell (308) is fixedly connected with a seeding device (307), and the seeding device (307) is communicated with the sliding shell (308) through the second leakage hole (313).

2. The onion planter as claimed in claim 1, wherein: the push-pull assembly (309) comprises a push plate (3096), one side of the push plate (3096) is fixedly connected with one end of each of the sliding blocks (310), the other end of the push plate (3096) is fixedly connected with a third connecting block (3095), the other end of the third connecting block (3095) is rotatably connected with a second connecting block (3094), the other end of the second connecting block (3094) is rotatably connected with a first connecting block (3093), the top of the first connecting block (3093) is fixedly connected with the bottom of a first gear (3091), the first connecting block (3093) and the first gear (3091) are eccentrically arranged, the first gear (3091) is connected with a second gear (3092) in a meshed manner, the second gear (3092) is sleeved on the outer side of the rotating shaft (304), and the second gear (3092) is fixedly connected with the rotating shaft (304).

3. The onion planter as claimed in claim 1, wherein: deposit subassembly includes seed case (301), seed case (301) bottom and a plurality of slip shell (308) rigid coupling, seed case (301) bottom is equipped with a plurality of first small openings (302), and is a plurality of first small opening (302) and a plurality of slip shell (308) one-to-one, seed case (301) are passed through first small opening (302) with slip shell (308) intercommunication, rotation axis (304) run through seed case (301) center, rotation axis (304) with seed case (301) rotate and are connected, rotation axis (304) top rigid coupling has plectrum (303) that the bisymmetry set up, plectrum (303) lateral wall with seed case (301) inner wall contact sets up, seed case (301) bottom with support frame (305) top rigid coupling.

4. The onion planter as claimed in claim 1, wherein: the device of sowing (307) is including advancing kind of pipe (3075), advance kind of pipe (3075) top with slip shell (308) bottom rigid coupling, slip shell (308) with advance kind of pipe (3075) intercommunication, advance kind of pipe (3075) bottom intercommunication has rotation groove (3074), it has sowing pipe (3071) to rotate groove (3074) one side intercommunication, it is connected with seed metering ware (3073) to rotate groove (3074) internal rotation, and is a plurality of seed metering ware (3073) are connected with same second drive division through the pivot transmission, second drive division stiff end with be located the outside rotate groove (3074) outer wall rigid coupling.

5. The onion planter as claimed in claim 4, wherein: the surface of the outer ring of the seed metering device (3073) is provided with a plurality of cells, and the cells are distributed in a matrix along the outer ring of the seed metering device (3073).

6. The onion planter as claimed in claim 4, wherein: the second drive division includes second driving motor (311), second driving motor (311) stiff end with be located the outside rotate groove (3074) outer wall rigid coupling, second driving motor (311) output shaft runs through a plurality ofly through the pivot the center of seed metering ware (3073), the pivot with seed metering ware (3073) rigid coupling, the pivot with a plurality of it is connected to rotate groove (3074) center rotation.

7. The onion planter as claimed in claim 1, wherein: the first driving assembly comprises a first driving motor (306), the bottom of the first driving motor (306) is fixedly connected with the frame body (1), and an output shaft of the first driving motor (306) is coupled with the rotating shaft (304).

Images