CN211607351U - Potato tissue culture seedling planting and positioning device - Google Patents

Abstract

The utility model discloses a positioner is planted to potato tissue culture seedling aims at providing a positioner is planted to accurate definite plant spacing and cultivation density, uses manpower sparingly, improves work efficiency, reduction in production cost's potato tissue culture seedling. The main frame is designed into a U-shaped groove shape, length dimension scale marks are carved on the upper surface of the main frame, the two main frames are symmetrically arranged according to the opposite direction of a U-shaped groove opening, two ends of a positioning strip are slidably assembled in the U-shaped grooves of the two main frames and are compressed and fixed through a set screw arranged on the main frame, the positioning strip is arranged along the transverse equal interval, the length dimension scale marks are carved on the upper surface of the positioning strip along the longitudinal direction, a positioning long hole is longitudinally arranged on the positioning strip, and a positioning bolt is vertically locked and installed through a nut along the longitudinal equal interval on the positioning long hole of the positioning strip. The utility model is suitable for a location is planted to potato tissue culture seedling.

Description

Potato tissue culture seedling planting and positioning device

Technical Field

The utility model belongs to agricultural field greenhouse cultivation production facility especially relates to a positioner is planted to potato tissue culture seedling.

Background

In recent years, measures for saving cost in the production process of potato breeder seeds are more and more emphasized. The stock seed is seed potato which is produced by using a virus-free tissue culture seedling under isolation conditions such as a greenhouse and the like, has the quality reaching the national standard and is used for producing the stock seed. The potato virus-free tissue culture seedlings are transplanted into a greenhouse production substrate, and because the number of the potatoes in different varieties and single plants is different, strict requirements are placed on the plant spacing and the density of the tissue culture seedlings in order to obtain higher original seed yield and the maximum economic benefit. Due to the fact that a proper planting positioning tool is not available, the planting distance of the tissue culture seedlings is inaccurate, the density of the tissue culture seedlings is inconsistent, the original specification of the potato is not uniform, and the best production effect and the best economic benefit cannot be achieved. Meanwhile, because the density is not fixed, the required number of the tissue culture seedlings cannot be accurately determined, so that excessive propagation of the tissue culture seedlings is caused, excessive resources are wasted, and the production cost is increased. Meanwhile, the plant spacing and density level of different varieties are greatly different, multiple sets of matched tools are often required to be manufactured, and more materials are consumed. More manpower and material resources are consumed, and the production cost is greatly improved.

Disclosure of Invention

The utility model aims at the above-mentioned problem that exists, provide a positioner is planted to accurate definite plant spacing and cultivation density, use manpower sparingly, improve work efficiency, reduction in production cost's potato tissue culture seedling.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model discloses a positioner is planted to potato tissue culture seedling, including main frame, still include holding screw, location strip, handle, location slot hole, pilot pin, this main frame design is the U-shaped groove shape, and its upper surface is carved with length dimension scale mark, and two these main frames press U-shaped notch relative direction symmetry sets up, and the U-shaped inslot of joining in marriage dress at two these main frames is adorned to location strip both ends with sliding to compress tightly fixedly through the holding screw that sets up on this main frame, this location strip is along horizontal equidistant setting, and this location strip upper surface is along vertically being carved with length dimension scale mark, and this location strip is along vertically being equipped with the location slot hole, and the nut locking installation pilot pin is passed through perpendicularly along vertical equidistant on the location slot hole of this location strip.

As the preferred scheme of the utility model, be located the left and right sides this location strip outside sets up the handle respectively.

After the technical scheme is adopted, the utility model provides a positioner is planted to potato tissue culture seedling has beneficial effect is:

because the both ends of the positioning strip are assembled in the U-shaped grooves of the two main frames in a sliding manner and are compressed and fixed through the set screws arranged on the main frames, the positioning strip is arranged at equal intervals along the transverse direction, the length scale marks are longitudinally carved on the upper surface of the positioning strip, the positioning strip is longitudinally provided with a positioning long hole, and the positioning long hole of the positioning strip is vertically locked and installed with a positioning bolt through nuts at equal intervals along the longitudinal direction. Therefore, the reasonable plant spacing and density of the tissue culture seedling can be determined according to the different potato varieties and different potato bearing quantities of the single plants in order to obtain higher original seed yield and the maximum economic benefit. And loosening the set screw, transversely moving the positioning strip in the U-shaped groove of the main frame to obtain the required transverse planting distance, loosening the locking nut of the positioning bolt, and longitudinally moving the positioning bolt to obtain the required longitudinal planting distance so as to obtain the required density. And the positioning strip and the positioning bolt can be moved and combined at will, so that the requirements on plant spacing and density of different varieties are met. The number of the tissue culture seedlings can be accurately determined according to the density. The positioning operation of seedling cultivation is flexible, time and labor are saved, and the production cost is reduced. Therefore, the effects of accurately determining the plant spacing and the cultivation density, saving labor, improving the working efficiency and reducing the production cost are obtained.

Drawings

FIG. 1 is a schematic structural view of a positioning device for planting tissue culture seedlings of potatoes in the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a partial enlarged view of i in fig. 2.

In the figure: a main frame 1; a set screw 2; a positioning strip 3; a handle 4; a positioning long hole 5; and a positioning bolt 6.

Detailed Description

The invention will be described in further detail with reference to the following drawings and detailed description:

as shown in fig. 1, fig. 2, fig. 3, the utility model discloses positioner is planted to potato tissue culture seedling's embodiment structure sketch map is given, including main frame 1, still include holding screw 2, location strip 3, location slot hole 5, gim peg 6, this main frame 1 design is the U-shaped groove shape, and length dimension scale mark is carved with to its upper surface, and two this main frames 1 are according to U-shaped notch opposite direction symmetry sets up, and the dress is joined in marriage at the U-shaped inslot of two this main frames 1 to 3 both ends of location strip slidingly to compress tightly fixedly through holding screw 2 that sets up on this main frame 1, this 3 along horizontal equidistant settings of location strip, the length dimension scale mark is carved with vertically to the upper surface of this 3 of location strip, and this 3 of location strip vertically is equipped with the gim hole 5 along vertically, and vertically through nut locking installation gim peg 6 on this 3 of location strip's 3 location slot hole 5 along vertical equidistant.

As the improvement of the utility model, as shown in figure 1, the outside of the positioning strip 3 at the left and right sides is respectively provided with a handle 4.

When the potato tissue culture seedling planting and positioning device is used, the handles 4 on the two sides are held by a single or double left hand and a right hand, the potato tissue culture seedling planting and positioning device is kept in a horizontal state, the positioning bolt 6 of the potato tissue culture seedling planting and positioning device is pressed downwards to enter a greenhouse production matrix, tissue culture seedling planting and positioning holes can be formed in the greenhouse production matrix, pressing operation is sequentially carried out, the tissue culture seedling planting and positioning holes with orderly arranged plant spacing can be formed, and different planting plant spacing and density can be set according to different potato varieties.

The test shows that: the potato tissue culture seedling planting and positioning device has the advantages that:

1. the device has simple equipment, quick installation and light weight, and is convenient to operate by one person or two persons; 2. the number of the tissue culture seedlings in propagation can be determined in advance, and waste caused by over production is avoided; 3. the precise positioning planting of the tissue culture seedlings is realized, the field management is convenient, the produced original seeds have higher specification, and the classification and screening after the harvest are convenient; 4. different planting distances and densities are set according to different potato varieties, so that the advantages of the varieties are exerted to the maximum extent, and the yield and the benefit are improved; 5. provides the best technical support for the precise production of the original seeds, can greatly improve the production efficiency and reduce the production cost.

The utility model is suitable for a location is planted to potato tissue culture seedling.

Claims (2)

1. The utility model provides a positioner is planted to potato tissue culture seedling, includes main frame (1), its characterized in that: the positioning device is characterized by further comprising a set screw (2), a positioning strip (3), positioning long holes (5) and positioning bolts (6), wherein the main frame (1) is designed into a U-shaped groove shape, length dimension scale marks are carved on the upper surface of the main frame, the two main frames (1) are symmetrically arranged in the opposite direction of the U-shaped groove, the two ends of the positioning strip (3) are assembled in the U-shaped grooves of the two main frames (1) in a sliding mode, the two main frames are compressed and fixed through the set screw (2) arranged on the main frame (1), the positioning strip (3) is arranged along the transverse equal interval mode, the length dimension scale marks are carved on the upper surface of the positioning strip (3) along the longitudinal direction, the positioning long holes (5) are longitudinally arranged on the positioning strip (3), and the positioning bolts (6) are vertically installed through nuts in a locking mode along the longitudinal equal interval mode on the positioning long holes (5).

2. The potato tissue culture seedling planting and positioning device of claim 1, wherein: the outer sides of the positioning strips (3) positioned at the left side and the right side are respectively provided with a handle (4).

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