CN212413723U

CN212413723U - Weed removing device

Info

Publication number: CN212413723U
Application number: CN202020971591.8U
Authority: CN
Inventors: 邢巍巍; 杨旭; 尹达; 冀国辉; 陈立志; 宋楠楠
Original assignee: Heilongjiang Agricultural Machinery Engineering Research Institute
Current assignee: Heilongjiang Agricultural Machinery Engineering Research Institute
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-01-29
Anticipated expiration: 2030-06-01

Abstract

The utility model relates to a weed removal device belongs to weeds and clears away the field. Comprises a cover and a bidirectional servo motor; a handle is arranged at the upper end of the cover; the emergence period weed removing device for corn cultivation further comprises a shell and a power device; the top end of the shell is connected with the cover in a sliding manner; the bidirectional servo motor is fixedly connected inside the shell, an output shaft at the lower end of the bidirectional servo motor is fixedly connected to the power device, and an output shaft at the upper end of the bidirectional servo motor is fixedly connected to the shell. The utility model discloses can not only ream garrulous weeds root, avoid weeds secondary growth, possess moreover and still can not damage maize seedling, portable's purpose.

Description

Weed removing device

Technical Field

The utility model relates to a weed removal device belongs to weeds and clears away the field.

Background

Many weeds can appear around the plants in the growth process, the weeds are harmful, the weeds and the plants compete for nutrients, moisture, sunlight and space, ventilation and light transmission in the field are prevented, local climate temperature is increased, some weeds are disease and pest intermediate hosts, the occurrence of plant diseases and insect pests is promoted, and the parasitic weeds directly absorb the nutrients from crops, so that the yield and the quality of the crops are reduced; meanwhile, the weeds have strong stress resistance, high photosynthesis benefit, multiple propagation modes, strong reproductive and regenerative power, short life cycle generally compared with plants, and mature seeds fall along with the maturity.

In some yards before and after the single-storey house, weeds can grow after no people live in the houses for a long time, and most of the weeding equipment on the market can only remove the surface part of the weeds, so that the roots of the weeds can be regenerated after a period of time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the background technology and providing a weed removing device.

The utility model realizes the above purpose, and the technical scheme of taking is as follows:

a weed removing device comprises a cover and a bidirectional servo motor; a handle is arranged at the upper end of the cover; the weeding device also comprises a shell and a power device; the top end of the shell is connected with the cover in a sliding manner; the bidirectional servo motor is fixedly connected inside the shell, an output shaft at the lower end of the bidirectional servo motor is fixedly connected to the power device, and an output shaft at the upper end of the bidirectional servo motor is fixedly connected to the shell.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses can not only ream garrulous weeds root, avoid weeds secondary growth.

Drawings

FIG. 1 is a front view of a weed extractor of the present invention;

FIG. 2 is an enlarged schematic view of A in FIG. 1;

FIG. 3 is a front view of a housing of a weed extractor of the present invention;

FIG. 4 is a front view of a rotation device of the weed extractor of the present invention;

FIG. 5 is a side view of a rotating device of a weed extractor of the present invention;

fig. 6 is a front view of a power unit of the weed removing device of the present invention.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

The first embodiment is as follows: as shown in fig. 1 to 6, the present embodiment describes a weed removing device comprising a cover 3, a bidirectional servo motor 4; a handle is arranged at the upper end of the cover 3; the weeding device also comprises a shell 1 and a power device 2; the top end of the shell 1 is connected with the cover 3 in a sliding way; two-way servo motor 4 fixed connection is inside casing 1, and the output shaft fixed connection of 4 lower extremes of two-way servo motor is on power device 2, and the output shaft fixed connection of 4 upper ends of two-way servo motor is on casing 1.

The second embodiment is as follows: as shown in fig. 3-5, the present embodiment is further illustrated for a first embodiment, wherein the housing 1 includes a cylinder i 1-1, a cylinder ii 1-2, a ring 1-4, a rotating disc 1-6, two connecting rods i 1-3, two connecting rods ii 1-5, two fixing plates 1-7, and two rotating devices 1-8; an annular groove is formed in the top end of the side face of the cylinder I1-1, and the annular groove in the cylinder I1-1 is in clearance fit with the cylinder II 1-2; the lower end of each connecting rod II 1-5 is fixedly connected to the upper end of the cylinder II 1-2, and the upper end of each connecting rod II 1-5 is fixedly connected to the lower end of the turntable 1-6; the circular rings 1-4 are connected to the outer circular surface of the cylinder II 1-2 through threads; each rotating device 1-8 comprises a connecting rod and a baffle; the connecting rod on the rotating device 1-8 is fixedly connected to the upper end of the baffle, an included angle between the connecting rod and the baffle is less than 180 degrees, and the connecting part of the connecting rod and the baffle is movably connected to the lower end of the outer side of the cylinder I1-1 through a hinge; the upper end of each connecting rod I1-3 is movably connected to the lower end of the circular ring 1-4 through a hinge, and the lower end of each connecting rod I1-3 is movably connected to the upper end of a connecting rod on the rotating device 1-8 through a hinge; each fixing plate 1-7 is fixedly connected to the upper end of the interior of the cylinder I1-1; the bidirectional servo motor 4 is fixed between the two fixing plates 1-7, and an output shaft at the upper end of the bidirectional servo motor 4 is fixedly connected with the rotary tables 1-6; the cover 3 is connected to the upper end of the outer side of the cylinder II 1-2 through a bearing.

The third concrete implementation mode: as shown in fig. 3 to 5, this embodiment is a further description of the first embodiment, when the baffle on the rotating device 1-8 moves to the vertical state, an included angle is left between the connecting rod on the rotating device 1-8 and the connecting rod i 1-3.

The fourth concrete implementation mode: as shown in fig. 6, the present embodiment is further described with respect to the first embodiment, in which the power device 2 includes a cylinder iii 2-1, a telescopic rod 2-3, a rod 2-4, a limiting rod 2-6, an annular plate 2-7, a rotating shaft 2-8, and a reamer 2-9; the top end of the cylinder III 2-1 is connected with an output shaft at the lower end of the bidirectional servo motor 4, and a threaded hole 2-2 is formed in the cylinder III 2-1; the rod 2-4 is connected in a threaded hole 2-2 of the cylinder III 2-1 through threads, and a sliding groove 2-5 is formed in the side face of the rod 2-4; one end of the limiting rod 2-6 is in sliding fit with the sliding groove 2-5, and the other end of the limiting rod 2-6 is fixedly connected to the inner wall of the cylinder I1-1; the top end of the rotating shaft 2-8 is movably connected to the lower end of the rod 2-4 through a bearing, and the reamer 2-9 is fixedly connected to the lower end of the rotating shaft 2-8; the annular plates 2-7 are fixedly connected to the outer circular surface of the rotating shaft 2-8; the fixed end of the telescopic rod 2-3 is fixedly connected to the upper end of the annular plate 2-7, and the telescopic rod 2-3 is fixedly connected to the lower end of the cylinder III 2-1.

The utility model discloses a theory of operation is: when the device is used for removing weeds, a handle at the upper end of a cover 3 is lifted, the device is moved to the position of the weeds, two baffles on two rotating devices 1-8 are respectively placed on two sides of the weeds, the handle is pressed down to press the device, the baffles on the rotating devices 1-8 are pressed into soil, then a bidirectional servo motor 4 is started, the bidirectional servo motor 4 rotates clockwise to drive rotating discs 1-6 to rotate, the rotating discs 1-6 drive connecting rods II 1-5 to drive cylinders II 1-2 to rotate, the cylinders II 1-2 are in threaded connection with rings 1-4, the lower ends of the rotating devices II 1-2 are connected with the rotating devices 1-8 through the connecting rods I1-3, the rotating devices 1-8 limit the rotation of the rings 1-4, so that the rings 1-4 can only move up and down, the ring 1-4 moves downwards to drive the connecting rod I1-3 to move and further drive the connecting rod on the rotating device 1-8 to move, the connecting rod drives the baffle plate to move towards the direction of the central line of the cylinder I1-1 to push soil at the root part, the diameter part and the periphery of weeds into the cylinder I1-1, the output shaft at the lower end of the bidirectional servo motor 4 drives the cylinder III 2-1 to rotate when rotating forwards, the cylinder III 2-1 is in threaded connection with the rod 2-4, the rod 2-4 can only move upwards and downwards under the action of the limiting rod 2-6, the cylinder III 2-1 rotates to drive the telescopic rod 2-3 to rotate when the rod 2-4 moves downwards, the telescopic rod 2-3 drives the annular plate 2-7 to rotate, the annular plate 2-7 drives the rotating shaft 2-8 to further drive the reamer 2-9 to rotate, the reamer 2-9 rotates and moves downwards, the baffle on the rotating device 1-8 pushes the weed roots and the weed radial parts inside the cylinder I1-1 to be reamed and broken, then the bidirectional servo motor 4 is started reversely, the bidirectional servo motor 4 rotates anticlockwise, the device moves reversely according to the mode, the baffle moves downwards, when soil in the cylinder I1-1 falls from the bottom end of the cylinder I1-1, the reamer 2-9 reams the weed roots and the weed radial parts again to ensure that weed is thoroughly reamed and broken, after the baffle moves to the original position, the soil and weed broken slag in the cylinder I1-1 fall into a pit where the baffle digs the weed before, the soil loss in the cylinder is reduced, and meanwhile, the nutrition energy can restore soil after the weed is rotten.

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 forms of embodiment 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A weed control device comprises a cover (3) and a bidirectional servo motor (4); a handle is arranged at the upper end of the cover (3); the method is characterized in that: the weeding device also comprises a shell (1) and a power device (2); the top end of the shell (1) is connected with the cover (3) in a sliding way; the bidirectional servo motor (4) is fixedly connected inside the shell (1), an output shaft at the lower end of the bidirectional servo motor (4) is fixedly connected to the power device (2), and an output shaft at the upper end of the bidirectional servo motor (4) is fixedly connected to the shell (1).

2. A weed-destroying device according to claim 1, wherein: the shell (1) comprises a cylinder I (1-1), a cylinder II (1-2), a circular ring (1-4), a turntable (1-6), two connecting rods I (1-3), two connecting rods II (1-5), two fixing plates (1-7) and two rotating devices (1-8); an annular groove is formed in the top end of the side face of the cylinder I (1-1), and the annular groove in the cylinder I (1-1) is in clearance fit with the cylinder II (1-2); the lower end of each connecting rod II (1-5) is fixedly connected to the upper end of the cylinder II (1-2), and the upper end of each connecting rod II (1-5) is fixedly connected to the lower end of the turntable (1-6); the circular ring (1-4) is connected to the outer circular surface of the cylinder II (1-2) through threads; each rotating device (1-8) comprises a connecting rod and a baffle; a connecting rod on the rotating device (1-8) is fixedly connected to the upper end of the baffle, an included angle between the connecting rod and the baffle is less than 180 degrees, and the connecting part of the connecting rod and the baffle is movably connected to the lower end of the outer side of the cylinder I (1-1) through a hinge; the upper end of each connecting rod I (1-3) is movably connected to the lower end of the circular ring (1-4) through a hinge, and the lower end of each connecting rod I (1-3) is movably connected to the upper end of a connecting rod on the rotating device (1-8) through a hinge; each fixing plate (1-7) is fixedly connected to the upper end of the interior of the cylinder I (1-1); the bidirectional servo motor (4) is fixed between the two fixing plates (1-7), and an output shaft at the upper end of the bidirectional servo motor (4) is fixedly connected with the rotary table (1-6); the cover (3) is connected to the upper end of the outer side of the cylinder II (1-2) through a bearing.

3. A weed extractor apparatus according to claim 2, wherein: when the baffle on the rotating device (1-8) moves to a vertical state, an included angle is reserved between the connecting rod on the rotating device (1-8) and the connecting rod I (1-3).

4. A weed extractor apparatus according to claim 2, wherein: the power device (2) comprises a cylinder III (2-1), a telescopic rod (2-3), a rod (2-4), a limiting rod (2-6), an annular plate (2-7), a rotating shaft (2-8) and a reamer (2-9); the top end of the cylinder III (2-1) is connected with an output shaft at the lower end of the bidirectional servo motor (4), and a threaded hole (2-2) is formed in the cylinder III (2-1); the rod (2-4) is connected in a threaded hole (2-2) of the cylinder III (2-1) through threads, and a sliding groove (2-5) is formed in the side face of the rod (2-4); one end of the limiting rod (2-6) is in sliding fit with the sliding chute (2-5), and the other end of the limiting rod (2-6) is fixedly connected to the inner wall of the cylinder I (1-1); the top end of the rotating shaft (2-8) is movably connected to the lower end of the rod (2-4) through a bearing, and the reamer (2-9) is fixedly connected to the lower end of the rotating shaft (2-8); the annular plates (2-7) are fixedly connected to the outer circular surface of the rotating shaft (2-8); the fixed end of the telescopic rod (2-3) is fixedly connected to the upper end of the annular plate (2-7), and the telescopic rod (2-3) is fixedly connected to the lower end of the cylinder III (2-1).