CN213368634U

CN213368634U - Sweet potato planting seedling inserting device without damaging seedlings

Info

Publication number: CN213368634U
Application number: CN202022292608.XU
Authority: CN
Inventors: 贾礼聪; 王翠娟; 辛国胜; 韩俊杰; 邱鹏飞; 张磊
Original assignee: Shandong Yantai Academy of Agricultural Sciences
Current assignee: Shandong Yantai Academy of Agricultural Sciences
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-06-08
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses a sweet potato that does not harm seedling is planted and is inserted with inserting seedling ware, including excellent arm, the top fixedly connected with handle of excellent arm, set up the cavity in the excellent arm, be provided with telescopic link, first spring, pivot in the cavity, the arc wall has been seted up on the rear end lateral wall of cavity, fixedly connected with arc frame in the arc wall, the cover is equipped with second spring and sliding shaft on the arc frame. The utility model discloses a set up seedling clamp, T shape arm of force and connecting band, plant the plug and adopt the soft rubber post, when pushing down the T shape arm of force, clip the potato seedling with the help of the thrust that the operative hand applyed soil, can guarantee that the potato seedling is not harmed, effectively alleviateed infecting of soil plant diseases and insect pests, and can increase of production.

Description

Sweet potato planting seedling inserting device without damaging seedlings

Technical Field

The utility model relates to an agricultural carries seedling equipment technical field, especially relates to a sweet potato that does not harm seedling is planted and is inserted with inserting seedling ware.

Background

Sweet potato is one of the four staple food grains in the world and is widely planted worldwide. The sweet potato is a vegetative propagation crop, and the planting of the sweet potato comprises five major links of seedling raising, soil preparation, planting, field management, harvesting and the like, and belongs to the field of the soil crops with more labor links. At present, the sweet potato planting ploughing and soil preparation and harvesting links are mechanized, and the planting and inserting links are also completed by means of some labor-saving tools.

At present, seedling inserting rods (refer to a patent CN 103392482B) with gaps at the front ends or scissors-shaped seedling clips (refer to a patent CN 209994848U) are mostly adopted for planting in the simplified planting process of sweet potatoes. These two types of insertion tools often have the following disadvantages in practice: (1) the seedling inserting opening of the sweet potato seedling inserting rod is usually a semicircular opening, so that the potato seedlings are easily broken and broken, and on one hand, the damage parts are infected by diseases and insect pests to cause dead seedlings; on the other hand, the bottom ends of the planted potato seedlings are folded in a V shape in soil, and due to incomplete fracture and insufficient nutrient supply, most of potato blocks formed at the positions below the fracture are small potatoes, so that the planting benefit is reduced. (2) seedling clamp of scissors form is through the tight potato seedling of holding head clamp to plant and inserts, can effectively avoid the damage of potato seedling, but need the operative hand to relapse the handle application of force when pressing from both sides the seedling, and the handle contains reset spring again, and the operative hand offsets the handle application of force and reset spring's elasticity, uses this seedling instrument of inserting to lead to the operative hand fatigue easily for a long time.

Therefore, the seedling inserting device for sweet potato planting, which does not damage seedlings, is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the potato seedlings are easy to break and fracture in the prior art, and the potato blocks at the parts below the fracture are mostly small potatoes due to incomplete fracture and insufficient nutrient supply, so that the planting benefit is reduced; easily causes the fatigue of an operator, and provides the sweet potato transplanting seedling-inserting device without damaging seedlings.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a sweet potato that does not harm seedling is planted and is inserted with inserting seedling ware, includes excellent arm, the top fixedly connected with handle of excellent arm, set up the cavity in the excellent arm, be provided with telescopic link, first spring, pivot in the cavity, the arc wall has been seted up on the rear end lateral wall of cavity, fixedly connected with arc frame in the arc wall, the cover is equipped with second spring and sliding shaft on the arc frame, the bottom fixedly connected with T shape arm of force of telescopic link, fixedly connected with guide pulley on the front end lateral wall of the T shape arm of force, the connecting band has been cup jointed to the guide pulley, the equal fixedly connected with runner in both ends of connecting band, sliding shaft and runner interference fit, fixedly connected with location arm and reference column on the front end outer wall of excellent arm, fixedly connected with scraper on the rear end lateral wall of excellent arm.

Optionally, the top end of the telescopic rod is fixedly connected to the inner wall of the cavity, the first spring is sleeved on the telescopic rod, one end of the first spring is fixedly connected to the inner wall of the cavity, and the other end of the first spring is fixedly connected to the T-shaped force arm.

Optionally, the bottom end of the rod arm is provided with a slide hole, one end of the T-shaped force arm penetrates through the slide hole and is slidably connected in the slide hole, and a sealing ring is arranged in the slide hole.

Optionally, the sliding shaft is slidably connected to the arc-shaped frame, the two second springs are symmetrically distributed on the left and right of the sliding shaft, one end of each second spring is fixedly connected to the inner wall of the arc-shaped groove, and the other end of each second spring is fixedly connected to the sliding shaft.

Optionally, the last rotation of excellent arm is connected with the pivot, pivot and runner interference fit, the one end of pivot runs through the cavity and interference fit has the seedling to press from both sides, the seedling presss from both sides and is cylindrical structure.

Optionally, the location arm is the rectangle structure, two the location arm is bilateral symmetry on excellent arm and distributes, the reference column is conical structure, two the reference column is about being bilateral symmetry and distributes, the scraper is the trapezium structure, the top of scraper is provided with the tooth.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model discloses a set up excellent arm and handle, adopt the bar-shaped design, only need lightly hold the handle with the hand during operation, need not to hold repeatedly tightly and loosen repeatedly, can alleviate the intensity of labour of operative hand.

2. The utility model discloses a set up seedling clamp, T shape arm of force and connecting band, plant the plug and adopt the soft rubber post, when pushing down the T shape arm of force, clip the potato seedling with the help of the thrust that the operative hand applyed soil, can guarantee that the potato seedling is not harmed, effectively alleviateed infecting of soil plant diseases and insect pests, and can increase of production.

3. The utility model discloses a set up reference column and reference column, the locating arm is used for accurate fixed potato seedling, and the reference column is the toper structure, becomes the toper structure, and the surface is crude, contacts with potato seedling bottom, plays fixed potato seedling effect to can be fast accurate fixed potato seedling, improve and plant and insert efficiency.

4. The utility model discloses a setting scraper, scraper be the trapezium structure, scraper's top is provided with the tooth to when making to plant the potato seedling, can become flexible jack soil, make potato seedling and soil in close contact with, improve and transplant the survival rate.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is a side view of the connection of the wand arm to the positioning post;

FIG. 4 is an enlarged view of part A of FIG. 2;

FIG. 5 is an enlarged view of the structure of part B in FIG. 1

Fig. 6 is a rear view of the scraper blade in connection with the rod arm.

In the figure: the soil scraping device comprises a handle 1, a rod arm 2, a 3T-shaped force arm 4, a positioning arm 5, a telescopic rod 6, a first spring 7, a cavity 7, a positioning column 8, a rotating wheel 9, a rotating shaft 10, a sliding shaft 11, a seedling clamp 12, a sealing ring 13, a sliding hole 14, an arc-shaped groove 15, an arc-shaped frame 16, a second spring 17, a connecting belt 18, a guide wheel 19 and a soil scraping plate 20.

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.

Referring to fig. 1-6, a seedling inserting device for sweet potato planting without damaging seedlings, comprising a rod arm 2, wherein the rod arm 2 has a width of about 20mm, a length of about 30mm and a thickness of about 10mm, and is made of stainless steel, the top end of the rod arm 2 is arc-shaped and is convenient for inserting soil, the top end of the rod arm 2 is fixedly connected with a handle 1, the handle 1 adopts an ergonomic design, is labor-saving and comfortable, a cavity 7 is arranged in the rod arm 2, a telescopic rod 5, a first spring 6 and a rotating shaft 10 are arranged in the cavity 7, an arc-shaped groove 15 is arranged on the rear end side wall of the cavity 7, an arc-shaped frame 16 is fixedly connected in the arc-shaped groove 15, a second spring 17 and a sliding shaft 11 are sleeved on the arc-shaped frame 16, a T-shaped force arm 3 is fixedly connected at the bottom end of the telescopic rod 5, a guide wheel 19 is fixedly connected on the front end side wall of the T, slide shaft 11 and runner 9 interference fit, fixedly connected with location arm 4 and reference column 8 on the front end outer wall of excellent arm 2, fixedly connected with scraper 20 on the rear end lateral wall of excellent arm 2.

The top end of the telescopic rod 5 is fixedly connected to the inner wall of the cavity 7, the first spring 6 is sleeved on the telescopic rod 5, one end of the first spring 6 is fixedly connected to the inner wall of the cavity 7, and the other end of the first spring 6 is fixedly connected with the T-shaped force arm 3.

The bottom end of the rod arm 2 is provided with a slide hole 14, one end of the T-shaped force arm 3 penetrates through the slide hole 14 and is connected in the slide hole 14 in a sliding mode, and a sealing ring 13 is arranged in the slide hole 14.

The sliding shaft 11 is connected to the arc-shaped frame 16 in a sliding mode, the two second springs 17 are distributed in bilateral symmetry about the sliding shaft 11, one ends of the second springs 17 are fixedly connected to the inner wall of the arc-shaped groove 15, and the other ends of the second springs 17 are fixedly connected with the sliding shaft 11.

The last rotation of excellent arm 2 is connected with pivot 10,

pivot

10 and 9 interference fit of runner, and the one end of pivot 10 runs through cavity 7 and interference fit has seedling clamp 12, and seedling clamp 12 is cylindrical structure, and the diameter that seedling clamp 12 is about 8mm, and the height is about 10mm, adopts the rubber material, and the rotation center is the non-centre of a circle.

Positioning arm 4 is the rectangle structure, positioning arm 4's length is about 150mm, thick about 2mm, wide about 10mm, adopt stainless steel, be used for accurate fixed potato seedling, raise the efficiency, two positioning arm 4 are bilateral symmetry and distribute on excellent arm 2, reference column 8 is conical structure, the roughness, contact bottom potato seedling, play fixed potato seedling effect, two reference columns 8 are about being bilateral symmetry and distribute, scraper 20 is the trapezium structure, scraper 20's top is provided with the tooth, scraper 20's lower wide about 20mm, go up wide about 16mm, long about 10mm, thick about 2mm, adopt stainless steel, and form 30 degrees contained angles between excellent arm 2, be used for loosening the soil, make potato seedling and soil in close contact with.

The working principle is as follows:

when the potato seedling planting machine is used, firstly, the handle 1 is grasped to enable the rod arm 2 to be perpendicular to the ground, then potato seedlings are placed between the two seedling clamps 12, the positioning columns 8 are contacted with the bottoms of the potato seedlings to play a role in fixing the potato seedlings, the two positioning arms 4 accurately fix the potato seedlings, then the rod arm 2 is pressed downwards, the rod arm 2 drives the T-shaped force arm 3 to move downwards, the T-shaped force arm 3 is extruded to enable the first spring 6 and the telescopic rod 5 to contract simultaneously, the T-shaped force arm 3 drives the connecting belt to move, the connecting belt 18 enables the two rotating wheels 9 to move, the two rotating wheels 9 rotate by taking the rotating shaft 10 as an axis and approach each other, the rotating shaft 10 is driven to rotate by the rotating wheels 9, the rotating shaft 10 drives the two seedling clamps 12 to rotate, the two seedling clamps 12 approach each other and clamp the potato seedlings, the bottom ends of the rod arms 2 extend into soil, teeth are arranged at the top ends of the soil scraping plates 20, the soil, therefore, potato seedlings are planted in the soil, after the potato seedlings are planted, the T-shaped force arm 3 is restored to the original state under the elastic action of the first spring 6, and the seedling clamp 12 is restored to the original state under the elastic action of the second spring 17.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sweet potato that does not harm seedling is planted and is used inserting seedling ware, includes excellent arm (2), its characterized in that, the top fixedly connected with handle (1) of excellent arm (2), seted up cavity (7) in excellent arm (2), be provided with telescopic link (5), first spring (6), pivot (10) in cavity (7), arc wall (15) have been seted up on the rear end lateral wall of cavity (7), fixedly connected with arc frame (16) in arc wall (15), the cover is equipped with second spring (17) and sliding shaft (11) on arc frame (16), the bottom fixedly connected with T shape arm of force (3) of telescopic link (5), fixedly connected with guide pulley (19) on the front end lateral wall of T shape arm of force (3), guide pulley (19) have cup jointed connecting band (18), the equal fixedly connected with runner (9) in both ends of connecting band (18), slide shaft (11) and runner (9) interference fit, fixedly connected with location arm (4) and reference column (8) on the front end outer wall of excellent arm (2), fixedly connected with scraper (20) on the rear end lateral wall of excellent arm (2).

2. The sweet potato transplanting seedling inserting device without damaging seedlings as claimed in claim 1, wherein the top end of the telescopic rod (5) is fixedly connected to the inner wall of the cavity (7), the first spring (6) is sleeved on the telescopic rod (5), one end of the first spring (6) is fixedly connected to the inner wall of the cavity (7), and the other end of the first spring (6) is fixedly connected with the T-shaped force arm (3).

3. The sweet potato transplanting seedling inserter without damaging seedlings as claimed in claim 1, wherein a slide hole (14) is formed at the bottom end of the rod arm (2), one end of the T-shaped force arm (3) penetrates through the slide hole (14) and is slidably connected in the slide hole (14), and a sealing ring (13) is arranged in the slide hole (14).

4. The seedling inserting device for sweet potato planting without damaging seedlings as claimed in claim 1, wherein the sliding shaft (11) is slidably connected to the arc-shaped frame (16), two second springs (17) are symmetrically distributed on the left and right of the sliding shaft (11), one end of each second spring (17) is fixedly connected to the inner wall of the arc-shaped groove (15), and the other end of each second spring (17) is fixedly connected with the sliding shaft (11).

5. The seedling inserting device for sweet potato planting without damaging seedlings as claimed in claim 1, wherein a rotating shaft (10) is rotatably connected to the rod arm (2), the rotating shaft (10) is in interference fit with the rotating wheel (9), one end of the rotating shaft (10) penetrates through the cavity (7) and is in interference fit with a seedling clamp (12), and the seedling clamp (12) is of a cylindrical structure.

6. The seedling inserting device for sweet potato planting without damaging seedlings as claimed in claim 1, wherein the positioning arms (4) are rectangular, two positioning arms (4) are symmetrically distributed on the rod arm (2), the positioning columns (8) are conical, two positioning columns (8) are symmetrically distributed on the left and right, the scraper (20) is trapezoidal, and teeth are arranged at the top end of the scraper (20).