NL2026962B1 - Double-sided weeding machine equipped with grass-cutting toothed plates - Google Patents

Abstract

Disclosed is a double—sided weeding machine equipped with grass—cutting toothed plates, comprises a fixing frame, the top of the fixing frame is fixedly connected with a battery box, 5 the top of the battery box is fixedly connected with four wires, and both sides of the fixing frame are fixedly connected with fixing plates. A user holds the handle, and the driving motor drives the roller under the hub bracket to rotate, thereby driving the whole equipment to move. The battery supplies power to the hydraulic cylinder further make the shovel plate shovel grass back and forth. As the two sides of the shovel plate are set in V shape and the 10 end of the tooth rack far away from the shovel plate is set in a screw conehead shape, it is easier for the equipment to break soil and shovel grass, thereby facilitating improvement of weeding efficiency.

Description

-1- DOUBLE-SIDED WEEDING MACHINE EQUIPPED WITH GRASS-CUTTING TOOTHED PLATES

FIELD OF TECHNOLOGY The present invention relates to the technical field of weeding machines, in particular to a double-sided weeding machine equipped with grass-cutting toothed plates.

BACKGROUND it is very important to develop agricultural mechanization, improve work efficiency and improve the efficiency of agricultural production in a big agricultural country like China.

Weeding machine, as an important tool in agricultural production, has the most direct effect on crop Yield, and its invention is a great progress of human civilization.

However, when the existing weeding machine is used on some hard soil, it can't shovel the hard soil because of the traditional design of weeding parts, so the weeding efficiency will be greatly reduced and cannot meet the needs of people. Besides, working for a long time in these hard soil environments will greatly reduce the service life of the weeding machine.

SUMMARY One purpose of the invention is to overcome the shortcomings in the prior art, and a double-sided weeding machine equipped with grass-cutting toothed plates is proposed.

In order to achieve the above purpose, the invention adopts the following technical solution: a double-sided weeding machine equipped with grass-cutting toothed plates, comprising a fixing frame, a battery box is fixedly connected to a top of the fixing frame, four wires are fixedly connected to a top of the battery box, and fixing plates are fixedly connected to both sides of the fixing frame; connecting plates are threadedly connected on one side of the fixing plates far away from the fixing frame, and four first connecting rods are arranged at bottoms of the connecting plates, two of the four first connecting rods near the connecting plates are fixedly connected with the connecting plates, four second connecting rods are arranged between the four first connecting rods, connecting columns are rotatably connected between the four second connecting rods and the four first connecting rods, a hydraulic cylinder is rotatably connected at a top of the connecting column, a connecting block is threadedly connected at a bottom of the second connecting rod, and a shovel plate is fixedly connected at a bottom of the connecting block, the shovel plate is threadedly connected with two toothed plates, one end of the shovel plate far away from the connecting block is threadedly connected with a toothed rack, the fixing frame is fixedly connected with

22- two hub brackets near the hydraulic cylinder, two rollers are rotatably connected to the bottoms of the two hub brackets, a driving motor is arranged between the two rollers, and an output shaft of the driving motor is fixedly connected with the two rollers. As a further description of the above technical solution: A handle is fixedly connected to one end of the fixing frame far away from the hub bracket. As a further description of the first technical solution: A supporting rod is fixedly connected to the bottom of the fixing frame near the handle. As a further description of the first technical solution: One end of each of the four wires far away from the battery box is fixedly connected with the hydraulic cylinder. As a further description of the first technical solution: The hydraulic cylinder is connected with the connecting column along a diagonal line. As a further description of the first technical solution: Two sides of the shovel plate are arranged in a V shape, and one end of the tooth rack far away from the shovel plate is arranged in a screw conehead shape. The invention has the following beneficial effects: According to the double-sided weeding machine equipped with grass-cutting toothed plates, when the equipment is started, a user holds the handle, and the driving motor drives the roller under the hub bracket to rotate, thereby driving the whole equipment to move. The battery in the battery box supplies power to the hydraulic cylinder through wires, and the hydraulic cylinder drives the connecting columns to move back and forth, so as to drive the first connecting rods and the second connecting rods on the connecting plates on both sides of the fixing frame to extend and retract, and further make the shovel plate at the bottom of the second connecting rods and the toothed plate and tooth rack on the shovel plate shovel grass back and forth. As the two sides of the shovel plate are set in V shape and the end of the tooth rack far away from the shovel plate is set in a screw conehead shape, it is easier for the equipment to break soil and shovel grass, thereby facilitating improvement of weeding efficiency.

DESCRIPTION OF THE DRAWINGS FIG. 1 shows a schematic diagram of the overall structure of the invention; FIG. 2 shows a partial structural diagram of the invention; FIG. 3 shows a side view of the invention.

-3- Description of reference signs: 1. Fixing frame; 2. Battery box; 3. Driving motor; 4. Wire;

5. Hydraulic cylinder; 6. First connecting rod; 7. Second connecting rod; 8. Connecting column; 9. Shovel plate; 10. Toothed plate; 11. Tooth rack; 12. Connecting block; 13. Fixing plate; 14. Roller; 15. Connecting plate; 16. Handle; 17. Supporting rod; 18. Hub bracket.

DETAILED DESCRIPTION OF THE EMBODIMENTS In the following, the technical solution in the embodiment of the invention will be described clearly and completely with reference to the drawings corresponding to the embodiment of the invention. Obviously, the described embodiment is only part of the embodiments of the invention, not the whole. Based on the embodiments of the invention, all other embodiments obtained by those skilled in the art without creative labor shal! fall into the protection scope of the invention. In the description of the invention, it should be noted that the orientation or position relationships indicated by the terms “center” , “upper” , “lower , “left” , “right” , “vertical” , “horizontal” , “inner” and “outer” ‚etc. are based on the orientation or position relationships shown in the drawings, which are only for the convenience of describing the invention and simplifying the description, but not for indicating or implying that the device or element must have a specific orientation, be constructed and operated in a specific orientation, so it should not be understood as a limitation to the invention. The terms “first” , “second” and “third” are only used for description, but should not be understood as indicating or implying relative importance. In addition, unless otherwise specified and limited, the terms “installed” , “connected” and “attached” should be understood in a broad sense, for example, they can be fixed, detachable or integrally connected; it can be connected mechanically or electrically; and it can be directly connected, indirectly connected through an intermediate medium, or communicated inside two elements. For those skilled in the art, the specific meanings of the above terms in the invention can be understood according to specific situations. With reference to FIG. 1-3, an embodiment according to the invention is: a double-sided weeding machine equipped with grass-cutting toothed plates, comprising a fixing frame 1, a battery box 2 is fixedly connected to a top of the fixing frame 1, four wires 4 are fixedly connected to a top of the battery box 2, and fixing plates 13 are fixedly connected to both sides of the fixing frame 1; connecting plates 15 are threadedly connected on one side of the fixing plates 13 far away from the fixing frame 1, and four first connecting rods 6 are arranged at bottoms of the connecting plates 15, two of the four first connecting rods 6 near the

-4- connecting plates 15 are fixedly connected with the connecting plates 15, four second connecting rods 7 are arranged between the four first connecting rods 6, connecting columns 8 are rotatably connected between the four second connecting rods 7 and the four first connecting rods 6, a hydraulic cylinder 5 is rotatably connected at a top of the connecting columns 8, a connecting block 12 is threadedly connected at a bottom of the second connecting rod 7, and a shovel plate 9 is fixedly connected at a bottom of the connecting block 12, the shovel plate 9 is threadedly connected with two toothed plates 10, one end of the shovel plate 9 far away from the connecting block 12 is threadedly connected with a toothed rack 11, the fixing frame 1 is fixedly connected with two hub brackets 18 near the hydraulic cylinder 5, two rollers 14 are rotatably connected to bottoms of the two hub brackets 18, a driving motor 3 is arranged between the two rollers 14, and an output shaft of the driving motor 3 is fixedly connected with the two rollers 14.

A handle 16 is fixedly connected to one end of the fixing frame 1 far away from the hub bracket 18, facilitating the user to control the moving direction of the equipment; a supporting rod 17 is fixedly connected to a bottom of the fixing frame 1 near the handle 16 to support the equipment, facilitating placing equipment when the equipment is not used; one end of each of the four wires 4 far away from the battery box 2 is fixedly connected with the hydraulic cylinder 5, facilitating supplying power to the hydraulic cylinder 5; The hydraulic cylinder is connected with the connecting column 8 along a diagonal line, facilitating the first connecting rods 6 and the second connecting rods 7 on the connecting plates 15 on both sides of the fixing frame 1 to extend and retract; The two sides of the shovel plate 9 are arranged in a V shape, and the end of the rack 11 far away from the shovel plate 9 is arranged in a screw conehead shape, which makes it easier to break soil and shovel grass.

Working principle: when using the double-sided weeding machine equipped with grass- cutting toothed plates, after the equipment is started, the user holds the handle 16, and the driving motor 3 drives the roller 14 under the hub bracket 18 to rotate, thereby driving the whole equipment to move. The battery in the battery box 2 supplies power to the hydraulic cylinder 5 through wires 4, and the hydraulic cylinder 5 drives the connecting columns 8 to move back and forth, so as to drive the first connecting rods 6 and the second connecting rods 7 on the connecting plates 15 on both sides of the fixing frame 1 to extend and retract, and further make the shovel plate 9 at the bottom of the second connecting rods 7 and the toothed plate 10 and tooth rack 11 on the shovel plate 9 shovel grass back and forth. As the two sides of the shovel plate 9 are set in V shape and the end of the tooth rack 11 far away from the shovel plate 9 is set in a screw conehead shape, it is easier for the equipment to

-5- break soil and shovel grass, thereby facilitating improvement of weeding efficiency.

Therefore, the invention has certain practicability.

Finally, it should be noted that the above is only the preferred embodiment of the invention, and shall not limit the invention. Although the invention has been described in detail through the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions recorded in the aforementioned embodiments or to make equivalent substitutions for some of the technical features. However, any modifications, equivalent substitutions and improvements made within the spirit and principle of the invention shall be within the scope of the invention.

Claims (6)

-6- Conclusions 1. A double-sided weed machine equipped with weed machine toothed plates. which consists of a mounting frame (1), where a battery box (2) is rigidly connected to the top of the mounting frame (1), four wires (4) are rigidly connected to the top of the battery box (2), and mounting plates (13) ) are rigidly connected to both sides of the mounting frame (1); wherein connecting plates (15) are threadedly connected on one side of the mounting plates (13) far away from the mounting frame (1), and four first connecting rods (6) are arranged on the undersides of the connecting plates (15): two of the four first connecting rods (6) near the connecting plates (15) are rigidly connected to the connecting plates (15); four second connecting rods (7) are arranged between the four first connecting rods (6): connecting columns (8) are rotatably connected between the four second connecting rods (7) and the four first connecting rods (6); a hydraulic cylinder (5) is rotatably connected to the top of the connecting columns (8); a connecting block (12) is threadedly connected to the bottom of the second connecting rods (7), and a kick plate (9) is rigidly connected to the bottom of the connecting block (12); the kick plate (9) is threadedly connected to two serrated plates (10); the end of the kick plate (9) far away from the connecting block (12) is threadedly connected to a rack (11); the mounting frame (1) is rigidly connected to two hub brackets (18) near the hydraulic cylinder (5); two rollers (14) are pivotally connected to the bottoms of the two hub brackets (18). a drive motor (3) is arranged between the two rollers (14), and an output shaft of the drive motor (3) is rigidly connected to the two rollers (14). The double-sided weed machine equipped with grass cutting toothed plates according to claim 1, wherein a handle (16) is rigidly connected to one end of the mounting frame (1), far away from the hub bracket (18). The double-sided weeder equipped with grass cutting toothed plates according to claim 1, wherein a support rod (17) is rigidly connected to a bottom of the mounting frame (1) near the handle (16). The double-sided weed machine equipped with lawn mowing toothed plates according to claim 1, wherein one end of each of the four wires (4) far away from the battery box (2) is rigidly connected to the hydraulic cylinder (5). -7- The double-sided weed machine equipped with grass cutting toothed plates according to claim 1, wherein the hydraulic cylinder (5) is connected along a diagonal line to the connecting columns (8). The double-sided weed machine equipped with grass cutting toothed plates according to claim 1, wherein both sides of the kick plate (9) are arranged in a V shape and one end of the rack (11) is arranged far away from the kick plate (9) in the shape of a cone-shaped screw.