CN216451839U

CN216451839U - Novel positive and negative seeder of neat face shaping of work

Info

Publication number: CN216451839U
Application number: CN202122344955.7U
Authority: CN
Inventors: 尤磊; 李尤; 陆晶晶
Original assignee: You Weizhong
Current assignee: You Weizhong
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-05-10
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a novel working flush surface forming positive and negative seeder, relating to the technical field of seeders, comprising a seeder body, the tail end of the machine body is symmetrically welded with first connecting plates, both sides of the first connecting plates are welded with second connecting plates, threaded rods are symmetrically arranged between the first connecting plate and the second connecting plate, guide rods are welded on two sides of each threaded rod, the outer wall of the guide rod is sleeved with a spring, the end part of the spring is movably connected with a metal plate, the top end of the metal plate is integrally formed with a convex block, a cylindrical rod is arranged above the first connecting plate, the middle part of the outer wall of the cylindrical rod is provided with zero scale marks, and scales are symmetrically arranged on two sides of the zero scale line, the utility model is jointed with the arranged ridge through the outer wall of the metal plate, therefore, the machine body can level the working surface of the ridge with the metal plate in the walking process, and the burying depth of the seeds is effectively ensured.

Description

Novel positive and negative seeder of neat face shaping of work

Technical Field

The utility model relates to the technical field of seeders, in particular to a novel positive and negative seeder capable of working uniformly and forming.

Background

The object planted by the seeding machine is the seed of the crop or the coating seed made into the shape of pill. It can be classified into vacuum seed sowing machine broadcast sowing machine, drill sowing machine and hill-drop sowing machine 3 according to sowing mode. Various precision seeders which are developed in large quantities in the 50 s can accurately control the seeding quantity, the hole (plant) distance and the seeding depth. The pneumatic seeding precision seeder developed in the 70 s uses positive pressure or negative pressure airflow to discharge a row of seeds at certain intervals to realize single-seed precision hole seeding, and compared with the traditional mechanical seeding device, the pneumatic seeding precision seeder has the characteristics of precise seeding amount, no damage to seeds and the like. In addition, a mechanical precision seeding device is also provided. The suspended 6-row cultivating crop seeder with fertilizer applicator can be used for drilling and bunch planting of soybean, corn, sorghum and other cultivating crops.

The existing positive and negative seeder mainly has the following defects: the existing positive and negative seeder smashes soil blocks through the spiral shaft driving blades in the ridge forming process, then ridge forming operation is carried out on a field through rotation of the auger, and the auger cannot carry out work surface-aligning forming operation on ridge forming positions of the field, so that the working surfaces of the ridge forming positions are uneven, and some soil blocks can fall in ridges to influence the buried depth of seeds.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned technical problem, provide and a novel positive and negative seeder of neat face shaping of work, this technical scheme has solved current positive and negative seeder and is opening the in-process in ridge, earlier smashes the clod through the propeller shaft drive blade, then opens the ridge operation to the field through the rotation of auger, because the auger can not open the ridge department to the field and carry out the fashioned operation of neat face of work, consequently open the working face unevenness of ridge department, some clods can drop in the ridge, influence the problem of the buried depth of seed.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows:

the utility model provides a novel neat face shaping positive and negative seeder of work, includes the organism, the terminal symmetrical welding of organism has first connecting plate, the second connecting plate has all been welded to first connecting plate both sides, the symmetry is equipped with the threaded rod between first connecting plate and the second connecting plate, the guide bar has all been welded to the threaded rod both sides, the spring has been cup jointed to the guide bar outer wall, spring tip swing joint has the metal sheet, metal sheet top integrated into one piece has the lug, first connecting plate top is equipped with the cylinder pole, cylinder pole outer wall middle part is equipped with zero scale mark, and zero scale mark bilateral symmetry is equipped with the scale.

As a preferred technical scheme, bearings are mounted on the surfaces of the two sides of the first connecting plate, one end of the threaded rod penetrates through the second connecting plate, a hand wheel is mounted at the penetrating end of the threaded rod, an optical axis is welded at the other end of the threaded rod, and the optical axis is rotatably connected with the inner ring of the bearing.

According to a preferred technical scheme, the metal plate is arranged in an angle mode, threaded holes are formed in the surface of the metal plate, threaded rods of the threaded holes are rotatably connected, through holes are formed in the two sides of each threaded hole, and the through holes are connected with the guide rods in an inserted mode.

As a preferable technical solution of the present invention, the length of the spring is the same as that of the guide rod, one end of the spring abuts against the second connecting plate, and the other end of the spring abuts against the metal plate.

As a preferred technical scheme of the utility model, the cross section of the convex block is in an isosceles triangle structure, and the convex block is positioned right below the cylindrical rod.

As a preferable technical scheme of the utility model, two ends of the cylindrical rod are respectively provided with a connecting lug, and the bottom end of each connecting lug is connected with the top end of the second connecting plate in a welding manner.

Compared with the prior art, the utility model has the beneficial effects that: corotation or reversal are carried out through the manual drive threaded rod, thereby can make the metal sheet reciprocating motion on the guide bar, and then can adjust the interval between two metal sheets, and the metal sheet can be with spring compression deformation at the removal in-process, support tight metal sheet through the elastic force of spring self, can prevent that the metal sheet is not hard up, the metal sheet is at the removal in-process, through the scale on the cylinder pole that the lug corresponds, thereby conveniently adjust the interval between the metal sheet, and then improve the precision of adjusting, can adjust according to the width of seting up the ridge, laminate mutually through the metal sheet outer wall and the ridge of seting up, consequently, the organism is at the in-process of walking, make the metal sheet with the working face flattening of ridge, the effectual buried depth of guaranteeing the seed.

Drawings

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

FIG. 2 is an enlarged view of part A of the present invention;

FIG. 3 is a schematic view of a first connecting plate according to the present invention;

fig. 4 is a schematic plan view of a threaded rod of the present invention;

FIG. 5 is a schematic view of a metal plate structure according to the present invention;

FIG. 6 is a schematic diagram of the planar structure of the cylindrical rod of the present invention.

The reference numbers in the figures are:

1. a body;

2. a first connecting plate; 201. a second connecting plate; 202. a threaded rod; 203. a guide bar; 204. a bearing; 205. a hand wheel; 206. a spring; 207. an optical axis;

3. a metal plate; 301. a threaded hole; 302. a through hole; 303. a bump;

4. a cylindrical rod; 401. connecting lugs; 402. zero scale line.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-6, a novel positive and negative seeder for neat surface forming in work comprises a seeder body 1, wherein a first connecting plate 2 is symmetrically welded at the tail end of the seeder body 1, second connecting plates 201 are welded on two sides of the first connecting plate 2, a threaded rod 202 is symmetrically arranged between the first connecting plate 2 and the second connecting plate 201, guide rods 203 are welded on two sides of the threaded rod 202, springs 206 are sleeved on the outer walls of the guide rods 203, metal plates 3 are movably connected to the end parts of the springs 206, bumps 303 are integrally formed at the top ends of the metal plates 3, a cylindrical rod 4 is arranged above the first connecting plate 2, zero scale marks 402 are arranged in the middle of the outer wall of the cylindrical rod 4, and scales are symmetrically arranged on two sides of the zero scale marks 402; corotation or reversal are carried out through manual drive threaded rod 202, thereby can make metal sheet 3 reciprocating motion on guide bar 203, and then can adjust the interval between two metal sheets 3, and metal sheet 3 can be with spring 206 compressive deformation at the removal in-process, support tight metal sheet 3 through the elastic force of spring 206 self, can prevent that metal sheet 3 from becoming flexible, metal sheet 3 is at the removal in-process, through the scale on the cylinder pole 4 that lug 303 corresponds, thereby conveniently adjust the interval between the metal sheet 3, and then improve the precision of regulation, can adjust according to the width of seting up the ridge, laminate with the ridge of seting up through metal sheet 3 outer wall mutually, consequently organism 1 is at the in-process of walking, make metal sheet 3 with the working face flattening of ridge, the effectual buried depth of guaranteeing the seed.

Specifically, bearings 204 are installed on the surfaces of two sides of the first connecting plate 2, one end of the threaded rod 202 penetrates through the second connecting plate 201, a hand wheel 205 is installed at the penetrating end of the threaded rod 202, an optical axis 207 is welded to the other end of the threaded rod 202, the optical axis 207 is rotatably connected with an inner ring of the bearing 204, the optical axis 207 is inserted into the inner ring of the bearing 204, and when the optical axis 207 rotates along with the threaded rod 202 synchronously, the optical axis 207 is matched with the inner ring of the bearing 204 to rotate, so that the threaded rod 202 rotates, and the distance between the two metal plates 3 can be adjusted.

Specifically, metal sheet 3 is the angle setting, 3 surperficial screw holes 301 have been seted up to metal sheet, and screw hole 301 equal threaded rod 202 rotates to be connected, through-hole 302 has all been seted up to screw hole 301 both sides, and through-hole 302 links to each other with guide bar 203 grafting, rotates with threaded rod 202 through screw hole 301 and is connected, passes from through-hole 302 through guide bar 203, consequently rotates threaded rod 202 through the manual work, can make metal sheet 3 reciprocating motion on guide bar 203, conveniently adjusts metal sheet 3.

Specifically, the length of the spring 206 is the same as that of the guide rod 203, one end of the spring 206 abuts against the second connecting plate 201, the other end of the spring 206 abuts against the metal plate 3, and the metal plate 3 is tightly abutted by the elastic force of the spring 206, so that the metal plate 3 can be prevented from loosening.

Specifically, the section of the bump 303 is in an isosceles triangle structure, and the bump 303 is located under the cylindrical rod 4, and the top end of the bump 303 corresponds to the scale engraved on the outer wall of the cylindrical rod 4, so that the distance between the two metal plates 3 can be conveniently read.

Specifically, 4 both ends of cylinder pole all are equipped with engaging lug 401, and the welding of engaging lug 401 bottom and second connecting plate 201 top links to each other, conveniently fixes cylinder pole 4 in the top of metal sheet 3 to can play the supplementary regulatory effect to metal sheet 3.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel positive and negative seeder of neat face shaping of work, includes organism (1), its characterized in that: organism (1) end symmetrical welding has first connecting plate (2), second connecting plate (201) have all been welded to first connecting plate (2) both sides, the symmetry is equipped with threaded rod (202) between first connecting plate (2) and second connecting plate (201), guide bar (203) have all been welded to threaded rod (202) both sides, spring (206) have been cup jointed to guide bar (203) outer wall, spring (206) tip swing joint has metal sheet (3), metal sheet (3) top integrated into one piece has lug (303), first connecting plate (2) top is equipped with cylinder pole (4), cylinder pole (4) outer wall middle part is equipped with zero scale mark (402), and zero scale mark (402) bilateral symmetry is equipped with the scale.

2. The novel positive and negative seeder of claim 1, characterized in that: bearing (204) are all installed on first connecting plate (2) both sides surface, second connecting plate (201) is run through to threaded rod (202) one end, and threaded rod (202) run through the end and install hand wheel (205), threaded rod (202) other end welding has optical axis (207), and optical axis (207) and bearing (204) inner race rotate to be connected.

3. The novel positive and negative seeder of claim 1, characterized in that: the metal plate (3) is arranged at an angle, a threaded hole (301) is formed in the surface of the metal plate (3), a threaded hole (301) and an equal threaded rod (202) are rotatably connected, through holes (302) are formed in two sides of the threaded hole (301), and the through holes (302) are connected with the guide rod (203) in an inserting mode.

4. The novel positive and negative seeder of claim 1, characterized in that: the length of the spring (206) is the same as that of the guide rod (203), one end of the spring (206) is abutted against the second connecting plate (201), and the other end of the spring (206) is abutted against the metal plate (3).

5. The novel positive and negative seeder of claim 1, characterized in that: the cross section of the convex block (303) is in an isosceles triangle structure, and the convex block (303) is positioned under the cylindrical rod (4).

6. The novel positive and negative seeder of claim 1, characterized in that: both ends of the cylindrical rod (4) are provided with connecting lugs (401), and the bottom ends of the connecting lugs (401) are connected with the top end of the second connecting plate (201) in a welding mode.