CN218244430U

CN218244430U - Laser marker for rice transplanting

Info

Publication number: CN218244430U
Application number: CN202221487015.1U
Authority: CN
Inventors: 王学华; 祝海竣; 文天; 宋嘉俊; 文帅; 王月丽
Original assignee: Hunan Agricultural University
Current assignee: Hunan Agricultural University
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2023-01-10
Anticipated expiration: 2032-06-15

Abstract

The utility model discloses a rice transplanting laser marker, which comprises support legs, a bubble level meter, an installation beam and positioning mechanisms, wherein the two sides of the installation beam are symmetrically provided with rotating columns, the front sides of the rotating columns are provided with first laser transmitters, the front sides of the installation beam are provided with a plurality of positioning mechanisms at intervals, and the inner sides of the positioning mechanisms are provided with second laser transmitters; the positioning mechanism comprises a pressing block, a connecting plate, a mandril and a spring, and the connecting plate is symmetrically arranged on the upper side and the lower side of the second laser emitter. Has the advantages that: can help people to reasonably master reasonable transplanting space, and is beneficial to improving yield; especially, when carrying out the district experiment, can strictly control the degree of consistency of cave number and distribution of each district to reduce experimental error effectively, laser marker compares with artifical marker, has two obvious advantages: firstly, the line is straighter without the restriction of the technique of operators; and secondly, the efficiency is obviously improved, and the labor intensity is reduced.

Description

Laser marker for rice transplanting

Technical Field

The utility model relates to a rice planting field especially relates to rice transplanting laser row marker.

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 seedlings into a rice field when the plants grow to a certain degree.

When rice is transplanted, most of rice is transplanted manually, proper rice seedling spacing is difficult to guarantee, growth of the rice is affected by too small spacing, and utilization rate of land is affected by too large spacing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rice transplanting laser marker for solving the problems.

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

the laser rowing machine for rice transplanting comprises support legs, a bubble level gauge, an installation beam and a positioning mechanism, wherein rotating columns are symmetrically arranged on two sides of the installation beam, first laser emitters are arranged on the front sides of the rotating columns, and the support legs are arranged on the lower sides of the rotating columns; the bubble level gauge is arranged on the upper side of the mounting beam, a plurality of positioning mechanisms are arranged on the front side of the mounting beam at intervals, and second laser emitters are arranged on the inner sides of the positioning mechanisms; the positioning mechanism comprises a pressing block, a connecting plate, an ejector rod and a spring, a sliding block is arranged on the periphery of the second laser transmitter, the connecting plate is symmetrically arranged on the upper side and the lower side of the second laser transmitter, the surface of one side, far away from the second laser transmitter, of the connecting plate is provided with the pressing block, the ejector rod is arranged on one side of the pressing block, a solid rod is arranged on one side, close to the connecting plate, of the ejector rod, hollow rods are arranged on the periphery of the solid rods, and the spring is arranged on the periphery of the hollow rods.

In the structure, the ejector rods are not contacted with the mounting beam any more by pressing the upper and lower pressing blocks, the second laser emitter to be used is reasonably selected according to the required laser distance, the positioning mechanism is slid to adjust the distance between the first laser emitter and the second laser emitter and the distance between the second laser emitters, the pressing blocks are loosened after the positioning mechanism is in place, the ejector rods are abutted against the mounting beam again, the support legs are inserted into soil after the height of the support legs is adjusted by rotating the support legs, the device is designed in the transverse direction and the longitudinal direction respectively, the seedling is transplanted at the position where the laser is crossed, when the position needs to be moved, the support legs on one side are pulled out, and the support legs pulled out are inserted into the soil after the mounting beam is turned over.

Optionally, the mounting beam is rotatably connected to the rotating column, the rotating column is connected to the support leg through a screw, and the bubble level meter is mounted Liang Nianjie.

Optionally, the slider is connected with the mounting beam in a sliding manner, the first laser emitter is connected with the rotating column through a screw, and the second laser emitter is connected with the positioning mechanism through a screw.

Optionally, the slider is connected with the connecting plate in a sliding manner, the slider is connected with the pressing block in a sliding manner, the slider is welded with the hollow rod, the solid rod is welded with the connecting plate, the connecting plate is welded with the ejector rod, and the ejector rod is connected with the mounting beam in an abutting manner.

The beneficial effects are that: use utility model auxiliary rice to transplant rice seedlings the during operation, can be through the adjustment positioning mechanism's position changes the interval between the laser, and the reasonable interval of transplanting rice of assurance of help people is favorable to the increase of production, simultaneously can be through the adjustment highly adapt to different topography of stabilizer blade.

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 laser marker for rice transplanting;

FIG. 2 is a front view of the laser marker for rice transplanting;

FIG. 3 is a cross-sectional view of the positioning mechanism of the laser marker for rice seedling transplantation;

fig. 4 is an enlarged schematic view at a in fig. 3.

The reference numerals are explained below:

1. a support leg; 2. rotating the column; 3. a first laser transmitter; 4. a bubble level; 5. mounting a beam; 6. a second laser transmitter; 7. a positioning mechanism; 71. a pressing block; 72. a connecting plate; 73. a top rod; 74. a solid bar; 75. a hollow shaft; 76. a spring; 77. a slide block.

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 is to 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, the laser marker for rice seedling transplantation comprises support legs 1, a bubble level meter 4, an installation beam 5 and a positioning mechanism 7, wherein the two sides of the installation beam 5 are symmetrically provided with rotating columns 2, the front sides of the rotating columns 2 are provided with first laser transmitters 3, and the lower sides of the rotating columns 2 are provided with the support legs 1; the upper side of the mounting beam 5 is provided with a bubble level meter 4, the front side of the mounting beam 5 is provided with a plurality of positioning mechanisms 7 at intervals, and the inner sides of the positioning mechanisms 7 are provided with second laser transmitters 6; positioning mechanism 7 contains and presses the briquetting 71, connecting plate 72, ejector pin 73, spring 76, second laser emitter 6's periphery is provided with slider 77, second laser emitter 6's upper and lower bilateral symmetry sets up connecting plate 72, connecting plate 72 is kept away from one side surface of second laser emitter 6 and is set up all and press briquetting 71, press one side of briquetting 71 and all set up ejector pin 73, one side that ejector pin 73 is close to connecting plate 72 all is provided with solid bar 74, the periphery of solid bar 74 all is provided with hollow bar 75, the periphery of hollow bar 75 all sets up spring 76, rotating post 2 is used for conveniently moving the position of this device, positioning mechanism 7 is used for the position of location second laser emitter 6, spring 76 is used for pressing connecting plate 72 and then makes ejector pin 73 conflict installation roof beam 5 make positioning mechanism 7 can not slide at will, bubble spirit level 4 is used for guaranteeing the level of device.

In the structure, the ejector rods 73 are not contacted with the mounting beam 5 any more by pressing the upper pressing block 71 and the lower pressing block 71, the second laser emitter 6 to be used is reasonably selected according to the required laser interval, the sliding positioning mechanism 7 adjusts the interval between the first laser emitter 3 and the second laser emitter 6 and the interval between the second laser emitters 6, the pressing blocks 71 are loosened after the positioning mechanism 7 is in place, the ejector rods 73 are abutted to the mounting beam 5 again, the supporting feet 1 are inserted into soil after being adjusted in height by rotating the supporting feet 1, the device is respectively designed in the transverse direction and the longitudinal direction, the seedlings are transplanted at the positions where the lasers intersect, when the supporting feet 1 on one side are pulled out when the positions need to be moved, and the pulled supporting feet 1 are inserted into the soil after the mounting beam 5 is overturned.

Optionally, the mounting beam 5 is rotatably connected with the rotating column 2, the rotating column 2 is in threaded connection with the support leg 1, the bubble level gauge 4 is bonded with the mounting beam 5, the sliding block 77 is in sliding connection with the mounting beam 5, the first laser emitter 3 is in screwed connection with the rotating column 2, the second laser emitter 6 is in screwed connection with the positioning mechanism 7, the sliding block 77 is in sliding connection with the connecting plate 72, the sliding block 77 is in sliding connection with the pressing block 71, the sliding block 77 is welded with the hollow rod 75, the solid rod 74 is welded with the connecting plate 72, the connecting plate 72 is welded with the ejector rod 73, and the ejector rod 73 is in abutting connection with the mounting beam 5.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The laser marker for rice transplanting is characterized in that: the bubble level gauge comprises support legs (1), a bubble level gauge (4), an installation beam (5) and a positioning mechanism (7), wherein two sides of the installation beam (5) are symmetrically provided with rotating columns (2), the front sides of the rotating columns (2) are respectively provided with a first laser emitter (3), and the lower sides of the rotating columns (2) are respectively provided with the support legs (1); the bubble level gauge (4) is arranged on the upper side of the mounting beam (5), a plurality of positioning mechanisms (7) are arranged on the front side of the mounting beam (5) at intervals, and second laser emitters (6) are arranged on the inner sides of the positioning mechanisms (7); positioning mechanism (7) contain and press briquetting (71), connecting plate (72), ejector pin (73), spring (76), the periphery of second laser emitter (6) is provided with slider (77), the upper and lower bilateral symmetry of second laser emitter (6) sets up connecting plate (72), connecting plate (72) are kept away from one side surface setting of second laser emitter (6) is all press briquetting (71), one side of pressing briquetting (71) all sets up ejector pin (73), ejector pin (73) are close to one side of connecting plate (72) all is provided with solid pole (74), the periphery of solid pole (74) all is provided with hollow rod (75), the periphery of hollow rod (75) all sets up spring (76).

2. The laser marker for rice transplanting according to claim 1, wherein: the mounting beam (5) is connected with the rotating column (2) in a rotating mode, the rotating column (2) is connected with the support leg (1) in a threaded mode, and the bubble level meter (4) is bonded with the mounting beam (5).

3. The laser marker for rice transplanting according to claim 1, wherein: the sliding block (77) is connected with the mounting beam (5) in a sliding mode, the first laser emitter (3) is connected with the rotating column (2) through a screw, and the second laser emitter (6) is connected with the positioning mechanism (7) through a screw.

4. The laser marker for rice transplanting according to claim 1, wherein: the sliding block (77) is in sliding connection with the connecting plate (72), the sliding block (77) is in sliding connection with the pressing block (71), the sliding block (77) is welded with the hollow rod (75), the solid rod (74) is welded with the connecting plate (72), the connecting plate (72) is welded with the ejector rod (73), and the ejector rod (73) is in abutting connection with the mounting beam (5).