CN111919545A - Seeding machine - Google Patents

Abstract

A seeder comprises bean seed trays, a conveying guide way for placing and propelling the bean seed trays, uniform bean trays, a lifting mechanism for controlling the bean seed trays propelled in place to ascend or descend below the uniform bean trays, a bean supply box arranged above the uniform bean trays, and a sliding mechanism for controlling the bean supply box to reciprocate above the uniform bean trays, wherein a bean distribution port is arranged at the bottom of the bean supply box, a uniform bean brush is arranged at the opposite side part of the bean distribution port, a plurality of assembly holes are formed in the uniform bean trays, bean containing sleeves for containing multiple layers of beans are arranged in the assembly holes, and the bean containing sleeves are arranged corresponding to implantation grids on the bean seed trays propelled in place. The seeder can realize quick seeding and has the advantage of bean distribution balance.

Description

Seeding machine

Technical Field

The invention relates to a device for a bean sprout cultivation system, in particular to a seeder.

Background

In the bean sprout cultivation process, seed beans such as mung beans, soybeans and the like need to be sown. At present, two seeding methods, namely dry seeding and wet seeding, are common. The wet seeding is seeding of beans after seed soaking and germination, and the seeding process is low in automation degree, is usually manual seeding, and damages are caused to soaked seed coats and tender seed buds during seeding.

For dry seeding, the existing market is rare, and even if the existing seeding is controlled by the single-layer bean-planting height, namely, the seeds are firstly uniformly brushed and moved into the bean containing holes of a volume-type bean-mixing disk by a bean-mixing brush, and in order to prevent the seeds from falling from the bean containing holes, the bottom of the volume-type bean-mixing disk is provided with a partition plate to block the bottoms of the bean containing holes. When the beans in the bean containing holes need to fall into the nidation grids of the grid bean containing net tray below the partition plate, the beans in the bean containing holes can fall into the corresponding nidation grids one by one only by pulling and moving the partition plate. But even beans brush moves kind beans to holding the beans hole after, because of holding the kind beans in the beans hole and be the individual layer distribution, including beans have big or small, and even beans brush has certain brush speed of moving, move the in-process at the brush, take out the great kind beans of size very easily, be difficult to guarantee on the one hand that every kind beans can both be steady holding in holding the beans hole, it is many to finally lead to some kind beans in holding the beans hole, some kind beans are few in holding the beans hole, it is difficult to do balanced cloth beans, the kind beans that on the other hand was taken out are very easily blocked, influence seeding efficiency.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: provides a seeder which has high seeding efficiency and can realize the balanced bean distribution of the bean seeding quantity in the implantation grid.

The technical scheme adopted by the invention for solving the technical problems is that the seeder comprises a bean seed tray, a conveying guide way for placing and propelling the bean seed tray, a bean homogenizing tray, a lifting mechanism for controlling the bean seed tray propelled in place to ascend or descend below the bean homogenizing tray, a bean supplying box arranged above the bean homogenizing tray, and a sliding mechanism for controlling the bean supplying box to move back and forth above the bean homogenizing tray, wherein a bean distributing opening is formed in the bottom of the bean supplying box, bean homogenizing brushes are arranged on the opposite sides of the bean distributing opening, a plurality of assembling holes are formed in the bean homogenizing tray, bean containing sleeves for containing multiple layers of beans are arranged in the assembling holes, and the bean containing sleeves are arranged corresponding to implantation grids on the bean seed tray propelled in place.

In some embodiments, the bottom of the bean-containing sleeve protrudes through the fitting hole to press against the bottom of the corresponding implantation grid after the bean tray is raised into position. From this, through the beans sleeve of holding of this structure, when the cloth beans for hold the telescopic bottom opening of beans and can not drop kind beans by the bottom shutoff of nidation net, further ensured to lay balanced kind beans quantity in the nidation net.

Furthermore, the bean containing sleeve is fixedly assembled in the assembling hole, so that the bean containing sleeve is prevented from loosening during bean distribution, and the consistency of the number of the planted beans in the bean containing sleeve is ensured.

Further, the top of the bean containing sleeve is flush with or lower than the top of the matching hole, so that the bean homogenizing brush can move the bean planting brush into the bean containing sleeve smoothly, quickly and smoothly.

In some embodiments, even beans brush possesses flexible brush and moves the portion, and even beans brush symmetry lies in the relative both sides portion of cloth bean mouth, has avoided brushing the destruction of moving the in-process to kind beans, has effectively protected kind beans, has also avoided simultaneously brushing the phenomenon that the in-process appears blocking and pause, has effectively improved and has brushed and move efficiency.

In some embodiments, the conveying guide way comprises a supporting body for supporting the bean tray and a driving part for driving the bean tray to advance, and the conveying guide way is simple in whole structure, few in parts and convenient to assemble, and is compact in structure.

Furthermore, the supporting body is two symmetrical supporting beams which are used for supporting two opposite bottom side parts of the bean seed plate, and the driving piece applies force on the tail part of the bean seed plate to push the bean seed plate to advance along the supporting beams. Therefore, the soybean seed tray can stably and quickly advance, the stability of operation is guaranteed, and meanwhile, the advancing efficiency is effectively improved.

In some embodiments, the two sides of the bean homogenizing plate are provided with bean collecting chambers with inclined bottoms to collect more kinds of beans, so that the beans can be recycled, and meanwhile, the bean collecting chambers with inclined bottoms can realize the rapid rolling of the beans in the bean collecting chambers to the inclined bottoms of the bean collecting chambers so as to rapidly collect the beans.

In some embodiments, the lifting mechanism comprises a support part for supporting the bean seed tray, and a driving part for driving the support part to drive the bean seed tray horizontally placed on the support part to ascend or descend below the bean homogenizing tray, so that the implantation grid can ascend to the bottom to be contacted with the bottom of the bean containing sleeve after the bean seed tray ascends to the position through the driving of the driving part, and the bean brush is moved into the corresponding bean containing sleeve through the bean homogenizing brush. In the whole process, the bean planting in the bean containing sleeve can not fall off under the plugging of the nidation grid, and the consistency of the number of the bean planting laid in the nidation grid subsequently is ensured.

In some embodiments, the sliding mechanism includes a driving member and symmetrically arranged sliding guide rails, the bean supply box is slidably fitted on the sliding guide rails, and the driving member is used for driving and connecting the bean supply box so that the bean supply box slides back and forth above the bean homogenizing disc along the sliding guide rails. From this, the glide machanism overall structure of this structure is succinct, has formed compact structure's glide machanism after joining in marriage, makes simultaneously that supply the beans case can be on the guide rail that slides steadily, quick slip, has improved the efficiency of sliding.

The seeder has a simple and compact overall structure, and can realize automatic and rapid bean distribution by the matching arrangement of the conveying guide way, the lifting mechanism and the sliding mechanism. According to the seeder, when beans are distributed, the bean containing sleeves are arranged in the assembling holes of the bean homogenizing plate and can be used for realizing multilayer containing of the bean seeds, so that compared with the prior art, under the condition that the quantity of the bean seeds in each nidation grid is not changed, the quantity of the bean seeds in the uppermost layer is greatly reduced due to the same multilayer containing of the bean seeds, even if the sizes of the bean seeds are different, the quantity of the bean seeds brought out from the uppermost layer is very small, and through multiple tests and verification of an inventor, if the vertical height of the bean containing sleeves and the weight of the proper bean seeds to be contained are designed, the top of the bean seeds in the uppermost layer is lower than the top opening end of the bean containing sleeve, and the bean seeds cannot be brought out. Compared with the situation that a large number of beans laid in a single layer are brought out in the prior art, the seeder provided by the invention is basically negligible. Therefore, the number of the bean seeds in the bean containing sleeve is uniform, so that the number of the bean seeds entering the corresponding nidation grids from the bean containing sleeve is basically kept consistent in the descending process of the bean seeds, and uniform bean distribution is realized. And the phenomenon of blockage can not occur in the whole bean distribution process, so that the bean distribution efficiency is effectively improved.

Drawings

Embodiments of the present invention will now be described in more detail and by way of non-limiting examples with reference to the accompanying drawings in order to provide a thorough understanding of the principles and spirit of the invention. It should be noted that the features and structures shown in the various drawings do not necessarily represent actual shapes and sizes of the corresponding parts and elements, but merely serve to explain the principles of the embodiments of the present invention.

Fig. 1 is a schematic structural view of a sowing machine in one embodiment.

FIG. 2 is a schematic structural view of a bean homogenizing tray of the seeding machine in one embodiment.

FIG. 3 is a schematic view of a partially cut-away structure of a bean homogenizing plate of the sowing machine in one embodiment.

Fig. 4 is a partial sectional structural schematic view of a bean homogenizing disc of the seeding machine in another embodiment.

1 bean seed dish, 101 nidation grid, 2 even bean dishes, 201 assembling holes, 202 crimping sleeve, 3 bean supply boxes, 4 bean distributing openings, 5 even bean brushes, 6 bean containing sleeves, 7 frames, 8 supporting bodies, 9 driving parts, 10 bean collecting chambers, 11 outlet channels, 12 supporting parts and 13 sliding guide rails.

Detailed Description

Specific embodiments of the present invention will be described in detail below by way of examples.

It should be understood that the figures are merely schematic and are not drawn to scale. It should also be understood that the same reference numerals are used throughout the figures to indicate the same or similar parts.

It is to be understood that the embodiments of the present invention are not limited to the examples set forth below, and that modifications and variations may be made in the described embodiments by those skilled in the art using the principles and spirit of the present invention to obtain other embodiments in different forms and which are apparent to those skilled in the art and fall within the scope of the claimed invention.

Furthermore, it should be noted that the drawings referred to herein are for the purpose of illustrating and explaining embodiments of the present invention, and the shapes and sizes of each component and the connections between the different components shown in the drawings are merely for schematically illustrating the embodiments of the present invention and do not constitute limitations on the scope of the present invention.

The first embodiment is as follows: fig. 1-3 disclose a seeder in an embodiment, which comprises a frame 7, a bean seed tray 1, a conveying guide way for feeding the bean seed tray 1 to be horizontally arranged and propelled, a bean homogenizing tray 2, a lifting mechanism for controlling the bean seed tray 1 propelled in place to ascend or descend below the bean homogenizing tray 2, a bean feeding box 3 arranged above the bean homogenizing tray 2, and a sliding mechanism for moving the bean feeding box 3 back and forth above the bean homogenizing tray 2. Bean distributing openings 4 are formed in the bottoms of the bean feeding boxes 3, and bean homogenizing brushes 5 are arranged on the opposite side portions of the bean distributing openings 4. The bean homogenizing disk 2 is provided with a plurality of assembling holes 201. The bean containing sleeve 6 for containing the bean in multiple layers is arranged in the assembling hole 201, and the bean containing sleeve 6 is arranged corresponding to the implantation grid 101 on the bean seed tray 1 pushed in place. The conveying guide channel, the bean homogenizing disc 2, the lifting mechanism, the bean supply box 3 and the sliding mechanism are integrally assembled on the frame 7 to form an assembly whole with a compact structure.

The bean tray 1 is a grid-shaped bean containing net tray which is provided with a plurality of implantation grids 101 which are arranged in order, and each implantation grid 101 has a certain depth so as to be suitable for containing needed bean seeds. Even beans dish 2 sets up smooth top and bottom, wholly is the plate body form, possesses certain thickness. The bean homogenizing disc 2 is provided with a plurality of assembling holes 201, and the assembling holes 201 are through holes. The bean containing sleeve 6 is clamped in the assembling hole 201 and cannot be loosened during bean distribution. The bean containing sleeve 6 can be made of metal, plastic and other materials, and a durable stainless steel sleeve is preferred in the embodiment.

The bottom of the bean containing sleeve 6 extends out of the fitting hole 201 to be pressed against the bottom of the corresponding implantation grid 101 after the bean tray 1 is lifted to the right position. In this case, crimping is to be understood as abutting, i.e. closing off the bottom of the bean-housing sleeve 6 by the bottom of the implantation grid 101, so that the beans introduced into the bean-housing sleeve 6 do not fall out of the bottom when the beans are brushed off. After the brushing is finished, the bean seeds in the bean containing sleeve 6 enter the implantation grid 101 when the bean seed tray 1 descends.

Meanwhile, in order to achieve smooth brushing of the seeds, the top of the bean containing sleeve 6 may be flush with the top of the fitting hole 201, or the top of the bean containing sleeve 6 may be slightly lower than the top of the fitting hole 201. In this embodiment, it is preferably flush with the top of the fitting hole 201.

Even beans brush 5 possesses the flexible brush portion of moving, and even beans brush 5 symmetry is located the relative both sides portion of cloth bean mouth 4. The opposite side portions are both side portions in the moving direction of the bean box 3 in this embodiment. Meanwhile, the advancing direction of the bean seed tray 1 is the length direction of the rack 7, the bean homogenizing tray 2 is equivalently arranged in the advancing direction of the bean seed tray 1 in a crossing manner, and the corresponding bean supply box 3 correspondingly moves back and forth along the width direction of the rack 3, namely moves back and forth in the direction perpendicular to the advancing direction of the bean seed tray 1.

The conveying guide way comprises a supporting body 8 for supporting the bean seed tray 1 and a driving part 9 for driving the bean seed tray 1 to advance. The support body 8 is two symmetrically arranged support beams, and the two support beams are mounted on the frame 1 and extend along the length direction of the frame 1. The two support beams are used for supporting two opposite bottom side parts of the bean seed tray 1. Of course, in other embodiments, it may be a side portion or a bottom portion or other portion suitable for supporting. And the driving piece 9 applies force to the tail part of the bean seed plate 1 to push the bean seed plate 1 to advance along the supporting beam. In this embodiment, in order to realize reliable and smooth propulsion, the driving output end of the driving piece 9 abuts against the middle position of the tail part of the bean seed tray 1.

The two sides of the bean homogenizing plate 2 are provided with bean collecting chambers 10 with inclined bottoms to collect the excessive beans. In the present embodiment, the bean collecting chamber 10 is formed integrally with the bean homogenizing plate 2, and wing portions are formed on both side portions of the bean homogenizing plate 2, and further, the bean collecting chamber is more firmly and reliably attached to the frame 7. And the inclined bottom of the bean collecting chamber 10 is provided with an outlet end which is provided with an outlet channel 11 protruding into the rack 7, thereby realizing the collection of the excessive beans by concentrating the inside of the rack 7. In the present embodiment, the bean collecting chambers 10 are provided at both end portions where the bean box 3 moves back and forth, respectively.

The lifting mechanism comprises a supporting piece 12 for supporting the bean seed tray 1 and a driving piece 9 for driving the supporting piece 12 to drive the bean seed tray 1 horizontally placed on the supporting piece to ascend or descend below the bean homogenizing tray 2. The lifting mechanism is arranged below the bean homogenizing plate 2 and is used for flatly placing the bean type plate 1 pushed by the conveying guide way. After the lifting mechanism is arranged, the supporting piece rises under the driving of the driving piece, so that the bean seed tray 1 is driven to rise, until the bottoms of the implantation grids on the bean seed tray 1 are contacted with the bottoms of the corresponding bean containing sleeves which are convex downwards one by one, the driving piece stops driving and keeps the state unchanged, and then the beans can be brushed and moved into the bean containing sleeves. And hold the beans holding back that finishes in the beans sleeve, driving piece drive support piece descends to drive implantation net bottom and slowly break away from hold beans sleeve bottom, make the beans of planting in the beans sleeve of holding enter into corresponding implantation net one by one, thereby realize required cloth beans.

The sliding mechanism comprises a driving piece 9 and sliding guide rails 13 which are symmetrically arranged, and the bean box 3 is assembled on the sliding guide rails 13 in a sliding mode. The driving member 9 is used for driving and connecting the bean supplying box 3 so that the bean supplying box 3 slides back and forth above the bean homogenizing plate 2 along the sliding guide rail 13.

In this embodiment, the two sliding guide rails 13 are mounted on the frame 7 and are symmetrically arranged. The sliding guide rail 13 is horizontally arranged along the moving direction of the bean box 3.

In the moving process of the bean supply box 3, the beans in the box body are brushed and moved into the bean containing sleeve 6 one by one under the brushing and moving action of the bean homogenizing brush 5, and multi-layer containing is realized. Compared with the prior art, the single-layer containing of the seed beans is avoided.

Example two: referring to fig. 4, unlike the first embodiment, in the present embodiment, the bean containing sleeve 6 and the bean homogenizing plate 2 are of an integral structure. That is, the bottom of the assembling hole 201 of the bean homogenizing disk 2 extends downwards for a certain distance to form the press-connecting sleeve 202, and the beans are accommodated in the assembling hole 201 and the press-connecting sleeve 202 in multiple layers, and then the assembling hole 201 and the press-connecting sleeve 202 together form the bean accommodating sleeve 6. The bottom of the crimping sleeve 202 can be used for crimping the bottom of the implanting grid 101 which is raised in place, so that the beans in the bean containing sleeve 6 can not fall out from the bottom when the beans are brushed and moved, and the number of the beans which enter the implanting grid 101 from the bean containing sleeve 6 is kept consistent when the implanting grid 101 is slowly lowered.

It should be noted that the driving member 9 in the above embodiments shares a part name and a reference numeral for brevity, and the driving member 9 may be configured in a non-specific limiting manner such as a pneumatic, hydraulic or step pulley, or a rack and pinion … …, and may be a suitable mechanism such as an oil cylinder, an air cylinder, or the like as the preferred electric push rod in the above embodiments.

Embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but it should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design many alternative embodiments without departing from the scope of the appended claims. In the claims, the word "comprising" does not exclude the presence of elements or steps other than those listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The mere fact that certain features are recited in mutually different dependent claims does not indicate that a combination of these features cannot be used to advantage.

Claims (10)

1. A seeder is characterized by comprising bean seed trays, a conveying guide channel for placing and propelling the bean seed trays, uniform bean trays, a lifting mechanism for controlling the bean seed trays propelled in place to ascend or descend below the uniform bean trays, a bean supply box arranged above the uniform bean trays, and a sliding mechanism for controlling the bean supply box to move back and forth above the uniform bean trays, wherein a bean distribution port is arranged at the bottom of the bean supply box, a uniform bean brush is arranged at the opposite side part of the bean distribution port, a plurality of assembly holes are formed in the uniform bean trays, bean containing sleeves for containing multiple layers of beans are arranged in the assembly holes, and the bean containing sleeves are arranged corresponding to implantation grids on the bean seed trays propelled in place.

2. The seeding machine according to claim 1, wherein: the bottom of the bean containing sleeve extends out of the assembling hole to be pressed and connected with the bottom of the corresponding implantation grid after the bean plates are lifted to the right position.

3. A seeding machine according to claim 1 or 2, characterised in that: the bean containing sleeve is fixedly assembled in the assembling hole.

4. A seeding machine according to claim 3, wherein: the top of the bean containing sleeve is flush with the top of the assembling hole, or the top of the bean containing sleeve is lower than the top of the assembling hole.

5. The seeding machine according to claim 1, wherein: even beans brush utensil has flexible brush and moves the portion, and even beans brush symmetry lies in cloth beans mouthful relative both sides portion.

6. The seeding machine according to claim 1, wherein: the conveying guide way comprises a supporting body for supporting the bean seed tray and a driving piece for driving the bean seed tray to advance.

7. The seeding machine according to claim 6, wherein: the supporting body is two symmetrical supporting beams which are used for supporting two opposite bottom side parts of the bean seed tray, and the driving piece applies force on the tail part of the bean seed tray to push the bean seed tray to advance along the supporting beams.

8. The seeding machine according to claim 1, wherein: two sides of the bean homogenizing plate are provided with bean collecting chambers with inclined bottoms to collect excessive beans.

9. The seeding machine according to claim 1, wherein: the lifting mechanism comprises a supporting piece for supporting the bean seed tray and a driving piece for driving the supporting piece to drive the bean seed tray horizontally arranged on the supporting piece to ascend or descend below the bean homogenizing tray.

10. The seeding machine according to claim 1, wherein: the sliding mechanism comprises a driving piece and sliding guide rails symmetrically arranged, the bean supplying box is assembled on the sliding guide rails in a sliding mode, and the driving piece is used for driving and connecting the bean supplying box so that the bean supplying box can slide back and forth above the bean homogenizing plate along the sliding guide rails.

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