CN217905081U

CN217905081U - Rice seedling field planting ware

Info

Publication number: CN217905081U
Application number: CN202221665002.9U
Authority: CN
Inventors: 王学华; 何小娥; 祝海竣; 张稳; 刘风; 张林金
Original assignee: Hunan Agricultural University
Current assignee: Hunan Agricultural University
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-11-29
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a rice seedling planting device, which comprises a bracket, a seedling tray, a seeding mechanism and a servo motor, wherein the seedling tray is arranged at the upper side of the bracket; a screw rod is arranged at the rear side of the seedling raising plate; a slide block is arranged on the lead screw, and a servo motor is arranged on one side of the lead screw; the front side of the sliding block is provided with a mounting rod, and a plurality of seeding mechanisms are arranged on the mounting rod at intervals; a plurality of square grooves are arranged on the inner side of the seedling raising plate; sowing mechanism includes feeder hopper, electric putter, trapezoidal piece, baffle, and the downside of feeder hopper is provided with the material piling pipe, and the downside of material piling pipe is provided with hollow rod, and hollow rod's inboard sets up the trapezoidal piece, and one side of hollow rod sets up electric putter, and hollow rod's opposite side sets up the baffle, and one side that electric putter was kept away from to the trapezoidal piece is provided with the protective layer. Has the advantages that: can sow quickly, quantitatively and uniformly, not only saves manpower, but also improves sowing quality.

Description

Rice seedling field planting ware

Technical Field

The utility model relates to a rice planting field especially relates to a rice seedlings field planting ware.

Background

Rice is a gramineous annual aquatic herb, and likes the natural environment of high temperature, much humidity and short sunshine. Rice is one of the important food crops for human beings, and the yield of the rice accounts for the third place of the world. The rice is planted by firstly growing seedlings in nutrient soil and transplanting the plants into rice fields when the plants grow to a certain extent.

Most of the existing rice seedling raising modes are that treated seeds are placed in a seedling raising tray, seedling raising is carried out in a greenhouse, in order to ensure that the density of rice seedlings is proper, the seeds are placed in one grid of the seedling raising tray by workers, the workload is high, and the labor intensity is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rice seedling planting device for solving the problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a rice seedling planting device comprises a support, a seedling tray, a seeding mechanism and a servo motor, wherein universal wheels are arranged on the lower side of the support, and the seedling tray is arranged on the upper side of the support; a screw rod is arranged on the rear side of the seedling raising plate; the lead screw is provided with a slide block, and one side of the lead screw is provided with the servo motor; the front side of the sliding block is provided with a mounting rod, and a plurality of sowing mechanisms are arranged on the mounting rod at intervals; a plurality of square grid grooves are formed in the inner side of the seedling raising plate; the seeding mechanism comprises a feed hopper, an electric push rod, a trapezoidal block and a baffle, wherein a material stacking pipe is arranged on the lower side of the feed hopper, a hollow rod is arranged on the lower side of the material stacking pipe, the trapezoidal block is arranged on the inner side of the hollow rod, the electric push rod is arranged on one side of the hollow rod, the baffle is arranged on the other side of the hollow rod, and a protective layer is arranged on one side of the electric push rod, which is far away from the trapezoidal block.

In the structure, nutrient soil is added into the seedling raising tray, rice seeds are filled through the feed hopper, the rice seeds are accumulated in the material piling pipe, the servo motor drives the lead screw to rotate, the seeding mechanism is moved under the matching of the lead screw and the sliding block, the servo motor stops rotating after the seeding mechanism moves to a row above the square groove, the electric push rod pushes the trapezoidal block to move, so that seeds between the trapezoidal block and the baffle fall into the square groove, then the trapezoidal block retracts, subsequent rice seeds fall between the trapezoidal block and the baffle, the servo motor operates to perform seeding of the next row of square groove, after seeding in all the square grooves is finished, the seedling raising tray is added with one time of nutrient soil to cover the seeds, and finally the seedling raising tray is taken out and placed in a greenhouse to carry out seedling raising.

Optionally, the servo motor is coaxially connected with the lead screw, the lead screw is connected with the sliding block through a thread, and the sliding block is connected with the bracket through a sliding groove in a sliding manner.

Optionally, the mounting rod is welded to the sliding block, the mounting rod is connected to the support in a sliding mode through a sliding groove, and the mounting rod is connected to the sowing mechanism through a screw.

Optionally, the output end of the electric push rod is welded with the trapezoid block, the trapezoid block is bonded with the protective layer, the trapezoid block is fixedly connected with the baffle through a connecting rod, and the trapezoid block is slidably connected with the hollow rod.

The beneficial effects are that: use utility model carrying out rice seedling's seeding during operation, can pass through seeding mechanism is right educate seedling tray the quantitative seeding that sows in the square lattice groove makes rice seedling's density reasonable, improves the effect of growing seedlings, can use manpower sparingly cost simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic structural view of a rice seedling planting device according to the present invention;

FIG. 2 is a top view of the rice seedling planting device of the present invention;

FIG. 3 is a left side view of the rice seedling planting device of the present invention;

FIG. 4 is a front sectional view of the sowing mechanism of the rice seedling planting device of the utility model.

The reference numerals are illustrated below:

1. a universal wheel; 2. a servo motor; 3. a lead screw; 4. a support; 5. a slider; 6. a sowing mechanism; 61. an electric push rod; 62. a feed hopper; 63. a material piling pipe; 64. a trapezoidal block; 65. a protective layer; 66. a baffle plate; 67. a hollow shaft; 7. mounting a rod; 8. a seedling raising plate; 81. a square lattice groove.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified 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 by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-4, a rice seedling planting device comprises a support 4, a seedling tray 8, a sowing mechanism 6 and a servo motor 2, wherein universal wheels 1 are arranged on the lower side of the support 4, and the seedling tray 8 is arranged on the upper side of the support 4; a screw rod 3 is arranged at the rear side of the seedling raising plate 8; a slide block 5 is arranged on the screw rod 3, and a servo motor 2 is arranged on one side of the screw rod 3; a mounting rod 7 is arranged on the front side of the sliding block 5, and a plurality of seeding mechanisms 6 are arranged on the mounting rod 7 at intervals; a plurality of square grooves 81 are arranged on the inner side of the seedling raising plate 8; the seeding mechanism 6 comprises a feeding hopper 62, an electric push rod 61, a trapezoidal block 64 and a baffle 66, a material piling pipe 63 is arranged on the lower side of the feeding hopper 62, a hollow rod 67 is arranged on the lower side of the material piling pipe 63, the trapezoidal block 64 is arranged on the inner side of the hollow rod 67, the electric push rod 61 is arranged on one side of the hollow rod 67, the baffle 66 is arranged on the other side of the hollow rod 67, a protective layer 65 is arranged on one side, away from the electric push rod 61, of the trapezoidal block 64, the screw rod 3 and the slider 5 are matched to move in the seeding mechanism 6, the servo motor 2 is used for providing power for rotation of the screw rod 3, the protective layer 65 is made of flexible materials to protect seeds, the baffle 66 is used for preventing the seeds from falling when the seeds are not sowed, the electric push rod 61 is used for pushing out the trapezoidal block 64 and then pushing the seeds to fall, and the trapezoidal block 64 is used for supporting the seeds in the material piling pipe 63 when being pushed out.

In the structure, add nutrition soil in educating seedling tray 8, annotate the rice seeds through feeder hopper 62, the rice seeds are piled up in windrow pipe 63, servo motor 2 drives lead screw 3 rotatory, under lead screw 3 and slider 5's cooperation, make sowing mechanism 6 remove, sowing mechanism 6 removes servo motor 2 stall behind a square lattice groove 81 top, electric putter 61 promotes the motion of trapezoidal piece 64, and then make the seed between trapezoidal piece 64 and the baffle 66 fall into square lattice groove 81, trapezoidal piece 64 withdrawal afterwards, follow-up rice seeds fall between trapezoidal piece 64 and the baffle 66, servo motor 2 operates, carry out the seeding of next square lattice groove 81, after the seeding is ended in all square lattice grooves 81, add once nutrition soil covering seed in educating seedling tray 8 again, will educate seedling tray 8 at last and take out and place the big-arch shelter in and grow seedlings.

Optionally, the servo motor 2 is coaxially connected with the lead screw 3, the lead screw 3 is in threaded connection with the slider 5, the slider 5 is in sliding connection with the support 4 through a sliding groove, the mounting rod 7 is welded with the slider 5, the mounting rod 7 is in sliding connection with the support 4 through a sliding groove, the mounting rod 7 is in screw connection with the seeding mechanism 6, the output end of the electric push rod 61 is welded with the trapezoidal block 64, the trapezoidal block 64 is bonded with the protective layer 65, the trapezoidal block 64 is fixedly connected with the baffle 66 through a connecting rod, and the trapezoidal block 64 is in sliding connection with the hollow rod 67.

The foregoing illustrates and describes the general principles, features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.

Claims

1. A rice seedling planting device is characterized in that: the seedling raising device comprises a support (4), a seedling raising disc (8), a sowing mechanism (6) and a servo motor (2), wherein universal wheels (1) are arranged on the lower side of the support (4), and the seedling raising disc (8) is arranged on the upper side of the support (4); a screw rod (3) is arranged on the rear side of the seedling raising plate (8); a sliding block (5) is mounted on the lead screw (3), and the servo motor (2) is arranged on one side of the lead screw (3); a mounting rod (7) is arranged on the front side of the sliding block (5), and a plurality of sowing mechanisms (6) are arranged on the mounting rod (7) at intervals; a plurality of square lattice grooves (81) are formed in the inner side of the seedling raising plate (8); the seeding mechanism (6) comprises a feed hopper (62), an electric push rod (61), a trapezoidal block (64) and a baffle (66), wherein a material piling pipe (63) is arranged on the lower side of the feed hopper (62), a hollow rod (67) is arranged on the lower side of the material piling pipe (63), the trapezoidal block (64) is arranged on the inner side of the hollow rod (67), the electric push rod (61) is arranged on one side of the hollow rod (67), the baffle (66) is arranged on the other side of the hollow rod (67), and a protective layer (65) is arranged on one side, away from the electric push rod (61), of the trapezoidal block (64).

2. The rice seedling planting device of claim 1, wherein: the servo motor (2) is coaxially connected with the lead screw (3), the lead screw (3) is connected with the sliding block (5) through threads, and the sliding block (5) is connected with the support (4) through a sliding groove in a sliding mode.

3. The rice seedling planting device of claim 1, wherein: the mounting rod (7) is welded with the sliding block (5), the mounting rod (7) is connected with the support (4) in a sliding mode through a sliding groove, and the mounting rod (7) is connected with the sowing mechanism (6) through a screw.

4. The rice seedling planting device of claim 1, wherein: the output end of the electric push rod (61) is welded with the trapezoidal block (64), the trapezoidal block (64) is bonded with the protective layer (65), the trapezoidal block (64) is fixedly connected with the baffle plate (66) through a connecting rod, and the trapezoidal block (64) is in sliding connection with the hollow rod (67).