CN214430058U

CN214430058U - Automatic seeding device for agricultural planting

Info

Publication number: CN214430058U
Application number: CN202022886010.3U
Authority: CN
Inventors: 豆新社; 曹爱霞; 王陵明; 郑鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-06
Filing date: 2020-12-06
Publication date: 2021-10-22
Anticipated expiration: 2030-12-06

Abstract

The utility model discloses an automatic seeding device for agricultural planting, which comprises a first hollow pipe and a second hollow pipe which are arranged from outside to inside in sequence; a cylinder and a motor are arranged in the second hollow pipe, and the rotary blade below is driven by the cylinder and the motor to do vertical and rotary motion; a telescopic rod is arranged below the cylinder, a connecting plate is arranged below the telescopic rod, springs are arranged above the connecting plate and on the inner wall of the second hollow tube, a supporting plate is arranged at the bottom of each spring, and the lower surface of each supporting plate is attached to but not fixed with the upper surface of the connecting plate; a first baffle plate is arranged between the second hollow pipe and the first hollow pipe, the left end of the first baffle plate is inclined downwards, when the connecting plate moves upwards, the supporting plate is pushed to move upwards, at the moment, a gap is formed between the supporting plate and the first baffle plate, and the seeds can just slide downwards; the utility model has simple structure and very convenient operation; and the depth of the drill hole can be controlled at will, and the sowing depth can be controlled according to the requirements of different crops.

Description

Automatic seeding device for agricultural planting

Technical Field

The utility model relates to an agricultural field specifically is an automatic seeder is used to farming.

Background

China is a big agricultural country, the agricultural yield of China is far ahead of other countries, the stability of the economy and the society can be brought only by the stable development of agriculture, along with the development of agricultural mechanization and the help of the national agricultural machinery policy, the mechanical operation of rural planting and harvesting is basically popularized at present, in the aspect of planting of crops, various special seeders are used in the prior art to liberate labor force and improve the yield value of agricultural products, but some fertilizer applying devices are more complicated in structure, are mostly larger machines, cannot meet the requirement of multiple operation conditions of the existing hillside lands and small lands in rural areas of China, are not suitable for being used in some rural areas, still need manual seeding in the rural areas, and have low working efficiency and high labor intensity.

On the basis, the Chinese utility model publication No. CN208691707U discloses an agricultural automatic seeding device; the utility model discloses a fixed plate fixedly connected between two opposite sides of the inner wall of a box body, a first rotating frame fixedly connected with the top of the fixed plate, a first rotating shaft rotatably connected with the center of the first rotating frame, a first transmission shaft rotatably connected with the top of the fixed plate through a first rotating seat, a second transmission shaft fixedly connected with one end of the first transmission shaft far away from a second bevel gear through a cross-shaped coupling, a second rotating frame fixedly connected with the bottom of the fixed plate, a second rotating shaft rotatably connected with the center of the second rotating frame, a plane tooth fixedly connected with the second rotating shaft through a cylinder, a supporting plate fixedly connected between two opposite sides of the inner wall of the box body, a material leakage cylinder fixedly connected with the surface of the supporting plate, a material placing device communicated with the top of the material leakage cylinder through a first circular tube, the utility model solves the problem that small land needs manual seeding, and improves the seeding efficiency, the labor intensity is reduced; however, the structure of the device is complex, the operation is inconvenient, and meanwhile, the wheels at the bottom of the vehicle are easy to sink into the soil and are easy to be blocked when in use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic seeder is used to farming to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an automatic seeding device for agricultural planting comprises a first hollow pipe and a second hollow pipe which are sequentially arranged from outside to inside; an air cylinder is fixed at the top of the second hollow pipe, a telescopic rod is arranged below the air cylinder in a vertical direction, the top of the telescopic rod is fixedly connected with the output end of the air cylinder, and a connecting plate is arranged at the bottom of the telescopic rod; the upper surface of the connecting plate is fixedly connected with the bottom of the telescopic rod, the lower surface of the connecting plate is fixedly provided with a motor, and the connecting plate is tightly attached to the inner wall of the second hollow tube; a vertically downward rotating shaft is arranged below the motor, and the top of the rotating shaft is fixedly connected with the output end of the motor; the surface of the rotating shaft is provided with a rotating blade, the lower end of the inner wall of the second hollow pipe is provided with a sludge outlet, and the sludge outlet penetrates through the second hollow pipe and the first hollow pipe and extends to the outside of the first hollow pipe; a spring arranged in the vertical direction is arranged above the connecting plate and on the inner wall of the second hollow pipe, the top of the spring is fixedly connected with the inner wall of the second hollow pipe, a supporting plate is arranged at the bottom of the spring, the upper surface of the supporting plate is fixedly connected with the spring, and the lower surface of the supporting plate is attached to but not fixed with the upper surface of the connecting plate; a first baffle is arranged between the second hollow pipe and the first hollow pipe and on the inner wall of the first hollow pipe, a seed storage chamber is arranged above the first baffle, the right end of the first baffle is fixedly connected with the inner wall of the first hollow pipe, the left end of the first baffle is inclined downwards, a certain distance is reserved between the left end of the first baffle and the outer wall of the second hollow pipe, and the left end of the first baffle is attached to the right end of the support plate in a spring unfolding state; a second baffle plate is arranged below the first baffle plate, the right end of the second baffle plate is fixedly connected with the inner wall of the first hollow pipe, the left end of the second baffle plate is downwards inclined and is fixedly connected with the outer wall of the second hollow pipe, and a seed outlet is arranged above the left end of the second baffle plate; the top of the second hollow pipe is fixed with a vertical upward first connecting rod, the upper end of the surface of the first connecting rod is fixed with a second connecting rod perpendicular to the first connecting rod, the top of the first connecting rod is provided with a first button, the two ends of the second connecting rod are provided with handles, the positions of the two handles in contact with the second connecting rod are respectively provided with a second button and a third button, the first button is electrically connected with a motor, and the second button and the third button are both electrically connected with a cylinder.

As the preferred scheme of the utility model: the bottom of the rotating shaft is in a sharp-thorn shape.

As a further preferred embodiment of the present invention: the included angle between the first baffle and the horizontal direction is 30-45 degrees.

As a further preferred embodiment of the present invention: the distance between the left end of the first baffle and the outer wall of the second hollow pipe is 5 mm-10-mm.

As a further preferred embodiment of the present invention: a third baffle plate which is arranged in the vertical direction is arranged on the right side of the spring, above the first baffle plate and between the first hollow tube and the second hollow tube, the top of the third baffle plate is fixedly connected with the part of the second hollow tube, which extends rightwards, and the distance between the bottom of the third baffle plate and the right end of the first baffle plate in the vertical direction is 5-10 mm.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with two hollow pipes, a cylinder and a motor are arranged in the hollow pipes, the operation of the whole device can be controlled by the motor and the cylinder, the structure is simple, the operation is very convenient, the seeding can be carried out under any condition, and the phenomenon that the device is blocked under the condition of poor environment is not worried about; simultaneously, through the cylinder that sets up, the degree of depth of control drilling that can be at will can control the degree of depth of sowing according to the demand of different crops.

Drawings

Fig. 1 is a front view of the overall structure of an automatic seeding device for agricultural planting.

Fig. 2 is an enlarged view of a portion a of fig. 1 of an automatic sowing device for agricultural planting.

Fig. 3 is an appearance view of the overall structure of the automatic seeding device for agricultural planting.

In the figure: 1-a mud outlet, 2-a first hollow tube, 3-a second hollow tube, 4-a motor, 5-a connecting plate, 6-a telescopic rod, 7-a cylinder, 8-a second button, 9-a handle, 10-a first button, 11-a second connecting rod, 12-a third button, 13-a first connecting rod, 14-a seed storage chamber, 15-a third baffle, 16-a spring, 17-a first baffle, 18-a supporting plate, 19-a second baffle, 20-a seed outlet, 21-a rotating shaft and 22-a rotating blade.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

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 in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-3, in an embodiment of the present invention, an automatic seeding device for agriculture includes a first hollow tube 2 and a second hollow tube 3 sequentially arranged from outside to inside; an air cylinder 7 is fixed at the top of the second hollow pipe 3, a telescopic rod 6 which is arranged in the vertical direction is arranged below the air cylinder 7, the top of the telescopic rod 6 is fixedly connected with the output end of the air cylinder 7, and a connecting plate 5 is arranged at the bottom of the telescopic rod 6; the upper surface of the connecting plate 5 is fixedly connected with the bottom of the telescopic rod 6, the lower surface of the connecting plate 5 is fixedly provided with the motor 4, and the connecting plate 5 is tightly attached to the inner wall of the second hollow tube 3; a vertically downward rotating shaft 21 is arranged below the motor 4, the top of the rotating shaft 21 is fixedly connected with the output end of the motor 4, and the bottom of the rotating shaft 21 is in a spine shape; a rotary blade 22 is arranged on the surface of the rotating shaft 21, a sludge outlet 1 is arranged at the lower end of the inner wall of the second hollow pipe 3, and the sludge outlet 1 penetrates through the second hollow pipe 3 and the first hollow pipe 2 and extends to the outside of the first hollow pipe 2; a spring 16 arranged in the vertical direction is arranged above the connecting plate 5 and on the inner wall of the second hollow tube 3, the top of the spring 16 is fixedly connected with the inner wall of the second hollow tube 3, a supporting plate 18 is arranged at the bottom of the spring 16, the upper surface of the supporting plate 18 is fixedly connected with the spring 16, and the lower surface of the supporting plate 18 is attached to but not fixed with the upper surface of the connecting plate 5; a first baffle 17 is arranged between the second hollow pipe 3 and the first hollow pipe 2 and on the inner wall of the first hollow pipe 2, a seed storage chamber 14 is arranged above the first baffle 17, the right end of the first baffle 17 is fixedly connected with the inner wall of the first hollow pipe 2, the left end of the first baffle 17 is inclined downwards, the included angle between the first baffle 17 and the horizontal direction is 30-45 degrees, the left end of the first baffle 17 and the outer wall of the second hollow pipe 3 have a certain distance which is 5-10mm, and in the unfolded state of the spring 16, the left end of the first baffle 17 is attached to the right end of the support plate 18; a second baffle plate 19 is arranged below the first baffle plate 17, the right end of the second baffle plate 19 is fixedly connected with the inner wall of the first hollow pipe 2, the left end of the second baffle plate 19 inclines downwards and is fixedly connected with the outer wall of the second hollow pipe 3, and a seed outlet 20 is arranged above the left end of the second baffle plate 19; be fixed with vertical upwards first connecting rod 13 at the top of second hollow tube 3, the upper end on first connecting rod 13 surface is fixed with rather than mutually perpendicular's second connecting rod 11, the top of first connecting rod 13 is equipped with first button 10, the both ends of second connecting rod 11 are equipped with handle 9, be equipped with second button 8 and third button 12 respectively at the position of two handle 9 and the contact of second connecting rod 11,

first button

10 and 4 electric connection of motor, second button 8 and third button 12 all with cylinder 7 electric connection.

The utility model discloses a theory of operation is: when sowing, firstly, seeds are placed in the seed storage chamber 14, then the whole device is placed at a place where sowing is needed, then the first button 10 is pressed, the first button 10 controls the motor 4 to operate, the rotary blade 22 rotates, then the second button 8 is pressed, the second button 8 controls the telescopic rod 6 to move downwards, and further controls the rotary blade 22 to move downwards, when a certain depth is reached, the second button 8 is released, the third button 12 is pressed, the third button 12 controls the telescopic rod 6 to move upwards, when the telescopic rod 6 moves upwards, soil can be extruded out from the mud outlet 1 by the rotary blade 22, along with the rising of the telescopic rod 6, the connecting plate 5 can be in contact with the supporting plate 18 and extrude the supporting plate 18 upwards, at the moment, the supporting plate 18 is separated from the first baffle 17, the seeds can fall from a gap between the supporting plate 18 and the first baffle 17, eventually sliding out of the seed outlet 20.

Example 2:

on the basis of embodiment 1, in the embodiment of the utility model, an automatic seeder is used to agricultural is equipped with a third baffle 15 that is vertical direction setting between the right side of spring 16, the top of first baffle 17, first hollow tube 2 and second hollow tube 3, the position fixed connection that the top of third baffle 15 and the top of second hollow tube 3 extend to the right, the interval of the vertical direction of the bottom of third baffle 15 and the right-hand member of first baffle 17 is between 5mm-10 mm.

Through the third baffle 15, seeds can be effectively prevented from directly falling into the second hollow tube 3 from the gap inside the spring 16.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An automatic seeding device for agricultural planting comprises a first hollow pipe (2) and a second hollow pipe (3) which are sequentially arranged from outside to inside; the hollow pipe is characterized in that an air cylinder (7) is fixed at the top of the second hollow pipe (3), a telescopic rod (6) arranged in the vertical direction is arranged below the air cylinder (7), the top of the telescopic rod (6) is fixedly connected with the output end of the air cylinder (7), and a connecting plate (5) is arranged at the bottom of the telescopic rod (6); the upper surface of the connecting plate (5) is fixedly connected with the bottom of the telescopic rod (6), the lower surface of the connecting plate (5) is fixedly provided with a motor (4), and the connecting plate (5) is tightly attached to the inner wall of the second hollow pipe (3); a vertically downward rotating shaft (21) is arranged below the motor (4), and the top of the rotating shaft (21) is fixedly connected with the output end of the motor (4); a rotary blade (22) is arranged on the surface of the rotating shaft (21), a sludge outlet (1) is arranged at the lower end of the inner wall of the second hollow pipe (3), and the sludge outlet (1) penetrates through the second hollow pipe (3) and the first hollow pipe (2) and extends to the outside of the first hollow pipe (2); a spring (16) which is arranged in the vertical direction is arranged above the connecting plate (5) and on the inner wall of the second hollow tube (3), the top of the spring (16) is fixedly connected with the inner wall of the second hollow tube (3), a supporting plate (18) is arranged at the bottom of the spring (16), the upper surface of the supporting plate (18) is fixedly connected with the spring (16), and the lower surface of the supporting plate (18) is attached to but not fixed with the upper surface of the connecting plate (5); a first baffle (17) is arranged between the second hollow pipe (3) and the first hollow pipe (2) and on the inner wall of the first hollow pipe (2), a seed storage chamber (14) is arranged above the first baffle (17), the right end of the first baffle (17) is fixedly connected with the inner wall of the first hollow pipe (2), the left end of the first baffle (17) is inclined downwards, a certain distance is reserved between the left end of the first baffle (17) and the outer wall of the second hollow pipe (3), and in the unfolded state of the spring (16), the left end of the first baffle (17) is attached to the right end of the supporting plate (18); a second baffle (19) is arranged below the first baffle (17), the right end of the second baffle (19) is fixedly connected with the inner wall of the first hollow pipe (2), the left end of the second baffle (19) inclines downwards and is fixedly connected with the outer wall of the second hollow pipe (3), and a seed outlet (20) is arranged above the left end of the second baffle (19); be fixed with vertical upwards head rod (13) at the top of second hollow tube (3), the upper end on head rod (13) surface is fixed with second connecting rod (11) rather than mutually perpendicular, the top of head rod (13) is equipped with first button (10), the both ends of second connecting rod (11) are equipped with handle (9), position in two handle (9) and second connecting rod (11) contact is equipped with second button (8) and third button (12) respectively, first button (10) and motor (4) electric connection, second button (8) and third button (12) all with cylinder (7) electric connection.

2. The automatic sowing apparatus for agricultural planting according to claim 1, wherein the bottom of the rotating shaft (21) is in the shape of a spike.

3. An automatic sowing apparatus for agricultural planting according to claim 1 or 2, wherein the angle of the first baffle (17) to the horizontal is between 30 ° and 45 °.

4. An automatic sowing apparatus for agricultural planting according to claim 1, wherein the distance between the left end of the first baffle (17) and the outer wall of the second hollow tube (3) is between 5mm and 10 mm.

5. The automatic sowing device for agricultural planting according to claim 1, wherein a third baffle (15) is arranged on the right side of the spring (16), above the first baffle (17) and between the first hollow tube (2) and the second hollow tube (3) in the vertical direction, the top of the third baffle (15) is fixedly connected with the part of the second hollow tube (3) extending rightwards, and the vertical distance between the bottom of the third baffle (15) and the right end of the first baffle (17) is 5-10 mm.