CN214961028U

CN214961028U - Seedling tray for mechanical seeding and throwing

Info

Publication number: CN214961028U
Application number: CN202120667630.XU
Authority: CN
Inventors: 冯国禄; 冯国顺; 王焕斌
Original assignee: Beibu Gulf University
Current assignee: Beibu Gulf University
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-12-03
Anticipated expiration: 2031-03-31

Abstract

The utility model relates to a rice planting instrument technical field. A seedling tray for mechanized seeding and seedling throwing comprises a rectangular tray body, wherein the tray body is provided with a tray edge, a positioning hole for fixing the tray body is formed in the tray edge, and a clamping part for positioning, grabbing and placing of a manipulator is arranged on the lower end face of the tray edge; the tray body is provided with seedling holes which are uniformly distributed, the positioning holes and the seedling holes are through holes, and the diameters of the upper end surface and the lower end surface of each seedling hole are slightly larger than the diameter of the middle end surface of each seedling hole. The utility model discloses a seedling dish structure is firm, and life cycle is long, can improve the survival rate of seedling, is fit for being used for the high altitude to broadcast, the mechanized of seedling thrower is broadcast, the seedling throws the use.

Description

Seedling tray for mechanical seeding and throwing

Technical Field

The utility model relates to the technical field of rice planting tools, in particular to a seedling tray for mechanized seeding and seedling throwing.

Background

The mechanical seedling transplanting and throwing is adopted by the rice planting farmers in China as the main trend, the manual seedling transplanting is gradually replaced by the mechanical seedling transplanting and throwing, the existing rice seedling raising in the field is not beneficial to mechanical operation, and the seedling raising is difficult to manage. The existing seedling tray has the following problems: 1. the germination and growth are slow when the temperature is low; 2. the weeds in the field are more; 3. a plurality of plant diseases and insect pests are caused; 4. the fertilizer loss is large; 5. the seedling lifting is labor-consuming. And current seedling dish is mostly polyvinyl chloride seedling dish, and this seedling dish mainly has two specifications of dome shape and square cone, drops from the disk body in order to prevent the seedling in the transportation, and this type of seedling dish all has disk body lateral part and bottom, and the seedling can only be followed the disk body and pulled out or with seedling dish hoe absolutely, and this kind of mode is hurted the seedling easily when getting the seedling, and the seedling dish damages easily, and work efficiency is low, is unsuitable for the high crops of planting density such as rice.

The traditional manual seedling transplanting is changed into manual seedling throwing, because the seedling throwing has the advantages of quick green return, more splits, good growth, high yield and the like. Since the innovation, in the process of converting science and technology into productivity, China popularizes the mechanical rice transplanter vigorously, thereby greatly improving the productivity and lightening the labor degree of farmers, but the mechanical rice transplanter has some problems, such as strong labor and more labor, and the like in the seeding and seedling raising process of the mechanical rice transplanter, and the mechanization degree is improved, but the yield is influenced by the problems of more dead seedlings, slow green return and the like in the mechanical rice transplanter. In order to solve the problem of difficult artificial seedling transplanting, some agricultural machinery research and development or production enterprises are shifting from the traditional mechanical seedling transplanting in the korean style to the research and development of mechanical seedling transplanting.

Therefore, a seedling tray for mechanized seeding and seedling throwing is urgently needed to be designed, the seedling tray is specially matched with a high-altitude seeding machine in markets at home and abroad for seedling growing and seedling throwing, and the problems that the existing seedling tray is high in seeding density, easy to damage, short in service cycle, low in planting survival rate and not beneficial to mechanized seeding and seedling throwing are overcome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, providing a seedling tray for mechanized seeding and seedling throwing, which has stable structure, long service life and high survival rate of seedlings, and is suitable for mechanized seeding and seedling throwing of a high-altitude seeding machine.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

a seedling tray for mechanized seeding and seedling throwing comprises a rectangular tray body, wherein the tray body is provided with a tray edge, a positioning hole for fixing the tray body is formed in the tray edge, and a clamping part for positioning, grabbing and placing of a manipulator is arranged on the lower end face of the tray edge; the tray body is provided with seedling holes which are uniformly distributed, the positioning holes and the seedling holes are through holes, and the diameters of the upper end surface and the lower end surface of each seedling hole are slightly larger than the diameter of the middle end surface of each seedling hole.

As a further improvement, the positioning hole comprises a plurality of positioning holes which are symmetrically arranged on the disc edges of the two opposite sides of the disc body.

As a further improvement of the utility model, the tray body is made of hard plastic.

As a further improvement, the clamping part comprises a plurality of clamping parts, which are symmetrically arranged on the disc edges of the two opposite sides of the disc body, the clamping part is a rectangular notch, and anti-skid particles are arranged on the clamping part.

As a further improvement of the utility model, the seedling holes are arranged at equal intervals in the length direction and the width direction of the tray body.

As a further improvement of the utility model, the locating hole is provided with 4, the clamping part is provided with 4.

As a further improvement of the utility model, the thickness of the tray body is 1-5 cm.

As a further improvement of the utility model, the diameters of the upper end surface and the lower end surface of the disc body hole are slightly larger than the diameter of the middle end surface of the hole.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

1. the utility model is used for the mechanized seedling of broadcasting, throwing the seedling dish structure is firm, and life cycle is long, can improve the survival rate of seedling, is fit for being used for the mechanized seedling of high-altitude seeding machine to broadcast, throw the seedling and use. The positioning holes are arranged on the disc edge, so that the positioning is convenient in the seeding and seedling throwing processes, and the automatic operation is promoted; the lower end of the disc edge is provided with a clamping part, so that the manual intelligent manipulator can conveniently pick and place the disc edge; the diameters of the upper end surface and the lower end surface of the seedling hole are slightly larger than the diameter of the end-to-middle surface of the seedling hole, so that the seedling is not easy to fall off in the seedling tray, and the seedling hole is designed into a through hole, so that the seedling can be inserted into the root of the seedling in an inverted manner and is not damaged; the tray body is inverted in cooperation with the existing transplanting machine, the seedling poking rod ejects the seedlings out of the upper end face of the seedling holes, and the seedlings fall to the field freely, so that high-speed lossless sowing and seedling throwing are realized.

2. The utility model discloses the disk body adopts rigid plastic to make, non-deformable, and long service life can prevent to be transporting the crooked of seedling dish in-process, and the seedling takes off the dish, and the automation of being convenient for is broadcast, is thrown the seedling and uses.

3. The seedling holes are arranged at equal intervals in the length direction and the width direction of the tray body, so that the seedling tray meets the requirement of mechanical seedling sowing and can be used for high-altitude automatic seedling sowing and seedling throwing.

Drawings

FIG. 1 is a schematic structural view of a seedling tray for mechanized seedling planting and throwing provided by the present invention;

FIG. 2 is a schematic view of the structure of the seedling tray for mechanized seedling planting and throwing provided by the present invention;

wherein, labeled in the figures: 1-a tray body; 2-disc edge; 3-positioning holes; 4-a clamping part; 5-seedling hole; 6-transplanting machinery; 7-poking the seedling rod.

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 the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, a seedling tray for mechanized seedling sowing and seedling throwing comprises a rectangular tray body 1, wherein the thickness of the tray body 1 is 1-5cm, the tray body 1 is provided with a tray edge 2, a positioning hole 3 for fixing the tray body 1 is formed in the tray edge 2, and a clamping part 4 for positioning, grabbing and releasing of a manipulator is arranged on the lower end surface of the tray edge 2; evenly distributed seedling holes 5 are arranged on the tray body 1, the positioning holes 3 and the seedling holes 5 are through holes, and the diameters of the upper end face and the lower end face of each seedling hole 5 are slightly larger than the diameter of the middle end face of each seedling hole 5.

The utility model is provided with the positioning hole 3 on the disc edge 2, thereby being convenient for positioning in the seeding process and improving the automatic operation; the lower end of the disc edge 2 is provided with a clamping part, so that the manual intelligent manipulator can conveniently pick and place the disc edge; the diameters of the upper end surface and the lower end surface of the seedling hole 5 are slightly larger than the diameter of the middle end surface of the seedling hole 5, so that the seedling is not easy to fall off, and the seedling hole 5 is designed into a through hole, so that the inverted poking of the seedling is facilitated, and the root of the seedling is not damaged; the tray body 1 is inverted in cooperation with the existing transplanting machine 6, the seedling poking rod 7 ejects the seedlings from the upper end face of the seedling holes 5, and the seedlings fall to the field freely to realize high-speed lossless seedling sowing.

Preferably, the positioning holes 3 comprise a plurality of positioning holes which are respectively and symmetrically arranged on the disc edges 2 at two opposite sides of the disc body 1. In this embodiment, the number of the positioning holes 3 is 4, the positioning holes are respectively symmetrically arranged on the disc edges 2 on two opposite sides of the disc body 1, and each side of the positioning holes is provided with 2 positioning holes 3.

Preferably, the clamping parts 4 are respectively symmetrically arranged on the disc edges 2 at two opposite sides of the disc body 1, the clamping parts 4 are rectangular gaps, and the clamping parts 4 are provided with anti-skid particles; in this embodiment, the number of the clamping portions 4 is 4, the clamping portions are respectively symmetrically arranged on the disc edges 2 on two opposite sides of the disc body 1, and each side of the clamping portions 4 is provided with 2 clamping portions.

Preferably, the tray body 1 is made of hard plastic, is not easy to deform during seedling raising or clamping, has long service life, can prevent the seedling from bending in the process of running the seedling tray, enables the seedlings to fall off the tray, and is convenient for automatic seeding.

Preferably, the diameters of the upper end surface and the lower end surface of the seedling hole 5 are slightly larger than the diameter of the middle end surface of the seedling hole 5, so that seedlings are not easy to fall off,

as a further improvement of the utility model, the seedling holes 5 are arranged at equal intervals in the length direction and the width direction of the tray body 1, which is suitable for the requirement of mechanical seedling sowing and can be used for high-altitude automatic seedling sowing.

The utility model relates to a method for using a seedling tray for mechanized seeding and seedling throwing, which comprises the following steps: the current transplanting machine 6 of cooperation stands upside down disk body 1, and the gripper snatchs the clamping part of the lower extreme of dish edge 2 in order to remove disk body 1 to the assigned position, fixes on the frame through locating hole 3, disclose seedling pole 7 with the seedling from the up end of seedling hole 5 ejecting, free fall to the field, realize the harmless seedling of broadcasting at a high speed. The aperture of seedling hole 5 suits with the diameter of disclosing seedling pole 7, the utility model is used for mechanized seeding, the seedling dish structure of throwing the seedling is firm, and life cycle is long, can improve the survival rate of seedling, is fit for being used for the mechanized seedling of sowing the seedling machine at high altitude to use.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims

1. A seedling tray for mechanized seeding and seedling throwing comprises a rectangular tray body (1), and is characterized in that: the tray body (1) is provided with a tray edge (2), a positioning hole (3) for fixing the tray body (1) is formed in the tray edge (2), and a clamping part (4) for positioning, grabbing and placing of a mechanical arm is arranged on the lower end face of the tray edge (2); the seedling tray is characterized in that seedling holes (5) which are uniformly distributed are formed in the tray body (1), the positioning holes (3) and the seedling holes (5) are through holes, and the diameters of the upper end face and the lower end face of each seedling hole (5) are slightly larger than the diameter of the middle end face of each seedling hole (5).

2. A seedling tray for mechanized sowing and seedling throwing according to claim 1, wherein: the positioning holes (3) comprise a plurality of positioning holes which are respectively and symmetrically arranged on the disc edges (2) at two opposite sides of the disc body (1).

3. A seedling tray for mechanized sowing and seedling throwing according to claim 1, wherein: the tray body (1) is made of hard plastics.

4. A seedling tray for mechanized sowing and seedling throwing according to claim 1, wherein: clamping part (4) include a plurality of, and the symmetry sets up respectively on the dish edge (2) of the relative both sides of disk body (1), the clamping part is the breach of rectangle, be equipped with anti-skidding granule on clamping part (4).

5. A seedling tray for mechanized sowing and seedling throwing according to claim 1, wherein: the seedling holes (5) are arranged at equal intervals in the length and width directions of the tray body (1).

6. A seedling tray for mechanized sowing and seedling throwing according to claim 1, wherein: the locating hole (3) is provided with 4, the clamping part is provided with 4.

7. A seedling tray for mechanized sowing and seedling throwing according to claim 1, wherein: the thickness of the tray body (1) is 1-5 cm.