Electric rotary cultivator

Abstract

The utility model provides an electric rotary cultivator, which relates to the field of tillage machinery and comprises a stone shoveling plate, one side of the surface wall of the stone shoveling plate is fixedly connected with a connecting plate, the surface wall of the connecting plate is provided with two movable plates, one side of the surface wall of each movable plate is provided with a worm gear, and one side of the surface wall of each worm gear is meshed with a worm. A first motor is installed on one side of the surface wall of the worm, a working box is installed on one side of the surface wall of the first motor, a supporting plate is fixedly connected to one side of the bottom wall of the working box, two lead screws are in threaded connection with the surface wall of the supporting plate, and a first motor box is installed on one sides of the bottom walls of the two lead screws. The stone shoveling plate is lifted under the action of the output end of the second motor, and then stones in the stone shoveling plate are poured into the storage box under the action of the output end of the first motor, so that the rotary tillage roller is prevented from being damaged by the stones, the working cost of the electric rotary cultivator is reduced, and the working efficiency of the electric rotary cultivator is improved.

Description

Technical Field

[0001] The utility model relates to the field of tillage machinery, in particular to an electric rotary tiller. Background Art

[0002] A rotary tiller is a tilling machine that is used in conjunction with a tractor to complete plowing and harrowing operations. It cuts up the root stubble buried below the surface to facilitate the operation of the seeder and provide a good seed bed for later sowing. According to the configuration of the rotary tiller shaft, it is divided into three types: horizontal shaft type, vertical shaft type and inclined shaft type. Correct use and adjustment of the rotary tiller is very important to maintain its good technical condition and ensure the quality of tillage. The rotary tiller has the functions of breaking the plow bottom layer, restoring the soil tillage layer structure, improving the soil's water storage and moisture retention capacity, eliminating some weeds, reducing pests and diseases, leveling the surface and improving the standards of agricultural mechanized operations. It is a driven soil tillage machine with rotating blades as working parts, also known as a rotary tiller.

[0003] However, before using the existing electric rotary tiller, the user needs to clean the tilling ground to prevent large stones from damaging the rotary tiller roller, which increases the working cost of the electric rotary tiller and reduces the working efficiency of the electric rotary tiller. Therefore, it is necessary to propose a new type of electric rotary tiller. Utility Model Content

[0004] The utility model aims to solve the problem that the ground needs to be cleaned before the electric rotary tiller is used to avoid stones damaging the rotary tiller roller, thereby reducing the working efficiency of the electric rotary tiller, and thus proposes an electric rotary tiller.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an electric rotary tiller, comprising a stone-shoveling plate, a connecting plate is fastened to one side of the surface wall of the stone-shoveling plate, two movable plates are installed on the surface wall of the connecting plate, worm wheels are installed on one side of the surface wall of the two movable plates, a worm is meshingly connected to one side of the surface wall of the worm wheel, a first motor is installed on one side of the surface wall of the worm, a working box is installed on one side of the surface wall of the first motor, a support plate is fastened to one side of the bottom wall of the working box, two screw rods are threadedly connected to the surface wall of the support plate, a first motor box is installed on one side of the bottom wall of the two screw rods, a second motor is installed on one side of the inner wall of the first motor box, the second motor and the two screw rods are installed, and a storage box is fastened to one side of the surface wall of the first motor box.

[0006] Preferably, a bracket is fastened to one side of the surface wall of the storage box, and two lifters are fastened to one side of the top wall of the bracket.

[0007] Preferably, a protection box is installed on one side of the surface wall of the lifter, and a second motor box is fastened to one side of the surface wall of the protection box.

[0008] Preferably, a third motor is installed on one side of the inner wall of the second motor box, and a rotating shaft is installed on the output end of the third motor.

[0009] Preferably, two first gears are installed on the peripheral side of the surface wall of the rotating shaft, and one side of the surface wall of the two first gears is meshedly connected with a toothed belt.

[0010] Preferably, one side of the inner wall of the toothed belt is meshingly connected with a second gear, and one side of the surface wall of the second gear is installed with a rotary tillage roller.

[0011] Preferably, a fender is fastened to one side of the surface wall of the protection box, and four movable wheels are installed on the surface wall of the bracket.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, the user starts the second motor, lifts the shovel board under the action of the second motor output end, and then dumps the stones in the shovel board into the storage box under the action of the first motor output end, thereby preventing the stones from damaging the rotary tillage roller, reducing the working cost of the electric rotary tiller, and improving the working efficiency of the electric rotary tiller.

[0014] 2. In the utility model, the user starts the lifter to lower the rotary tillage roller, and then the rotary tillage roller is driven to rotate under the action of the output end of the third motor to perform tillage operations on the ground, thereby improving the work efficiency of the user in performing tillage operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a three-dimensional structural schematic diagram of an electric rotary tiller;

[0016] Figure 2 The utility model provides a side-view stereoscopic structural schematic diagram of an electric rotary tiller;

[0017] Figure 3 The utility model provides a schematic diagram of the internal cross-sectional structure of an electric rotary tiller;

[0018] Figure 4 The utility model provides a partial structural schematic diagram of an electric rotary tiller.

[0019] Legend: 1. Shovel board; 2. Working box; 3. Connecting plate; 4. Movable plate; 5. Worm gear; 6. Worm; 7. First motor; 8. Support plate; 9. Screw; 10. Second motor; 11. First motor box; 12. Storage box; 13. Bracket; 14. Movable wheel; 15. Lifter; 16. Protective box; 17. Second motor box; 18. Mudguard; 19. Third motor; 20. Rotating shaft; 21. First gear; 22. Toothed belt; 23. Second gear; 24. Rotary roller. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Example 1

[0023] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: an electric rotary tiller, comprising a stone shoveling plate 1, a connecting plate 3 is fastened to one side of the surface wall of the stone shoveling plate 1, two movable plates 4 are installed on the surface wall of the connecting plate 3, worm wheels 5 are installed on one side of the surface wall of the two movable plates 4, a worm 6 is meshingly connected to one side of the surface wall of the worm wheel 5, a first motor 7 is installed on one side of the surface wall of the worm 6, a working box 2 is installed on one side of the surface wall of the first motor 7, a support plate 8 is fastened to one side of the bottom wall of the working box 2, two screw rods 9 are threadedly connected to the surface wall of the support plate 8, a first motor box 11 is installed on one side of the bottom wall of the two screw rods 9, a second motor 10 is installed on one side of the inner wall of the first motor box 11, the second motor 10 and the two screw rods 9 are installed, and a storage box 12 is fastened to one side of the surface wall of the first motor box 11.

[0024] In this embodiment, the user starts the second motor 10 installed in the first motor box 11, and the second motor 10 is a belt motor. Under the action of the output end of the second motor 10, the two screw rods 9 are driven to rotate. The rotation of the screw rod 9 drives the support plate 8 to descend. The descending of the support plate 8 drives the working box 2 to descend, and then drives the stone shoveling board 1 to descend. Under the action of the stone shoveling board 1, the stones on the ground are collected in the stone shoveling board 1. Then, the user starts the second motor 10, and under the action of the output end of the second motor 10, the stone shoveling board 1 is driven to rise, and the first motor 7 installed in the working box 2 is started. The first motor 7 is a belt motor. Under the action of the output end of the first motor 7, the two worms 6 are driven to rotate. The rotation of the worm 6 drives the worm wheel 5 to rotate. The rotation of the worm wheel 5 drives the movable plate 4 to rotate. The rotation of the movable plate 4 drives the connecting plate 3 to rotate, and then drives the stone shoveling board 1 to perform a dumping operation, and pours the stones inside the stone shoveling board 1 into the storage box 12, thereby preventing the stones from damaging the rotary roller 24, reducing the working cost of the electric rotary tiller, and improving the working efficiency of the electric rotary tiller.

[0025] Example 2

[0026] like Figure 1-Figure 4 As shown, a bracket 13 is fastened to one side of the surface wall of the storage box 12, two lifters 15 are fastened to one side of the top wall of the bracket 13, a protection box 16 is installed on one side of the surface wall of the lifter 15, a second motor box 17 is fastened to one side of the surface wall of the protection box 16, a third motor 19 is installed on one side of the inner wall of the second motor box 17, a rotating shaft 20 is installed on the output end of the third motor 19, two first gears 21 are installed on the peripheral side of the surface wall of the rotating shaft 20, a toothed belt 22 is meshed on one side of the surface wall of the two first gears 21, a second gear 23 is meshed on one side of the inner wall of the toothed belt 22, a rotary roller 24 is installed on one side of the surface wall of the second gear 23, a mudguard 18 is fastened to one side of the surface wall of the protection box 16, and four movable wheels 14 are installed on the surface wall of the bracket 13.

[0027] In this embodiment, the user starts the lifter 15 installed on the bracket 13, and the protective box 16 is lowered under the action of the lifter 15. Then the user starts the third motor 19 installed in the second motor box 17, and the output end of the third motor 19 drives the rotating shaft 20 to rotate. The rotation of the rotating shaft 20 drives the two first gears 21 to rotate. The rotation of the first gear 21 drives the toothed belt 22 to rotate. The rotation of the toothed belt 22 drives the two second gears 23 to rotate. The rotation of the second gear 23 drives the rotary roller 24 to rotate, and then the ground is tilled under the action of the blade on the rotary roller 24, thereby improving the working efficiency of the electric rotary tiller. The protective box 16 supports the first gear 21, the second gear 23 and the toothed belt 22, and the mud guard 18 starts to block the soil and ash. Finally, under the action of the movable wheel 14, the bracket 13 is driven to move, which is convenient for the user to perform tillage operations on a large area of ​​land.

[0028] The working principle of this embodiment is as follows: when in use, first connect the power supply, the user starts the second motor 10, and the two screw rods 9 are driven to rotate under the action of the output end of the second motor 10, the rotation of the screw rod 9 drives the support plate 8 to descend, the descending of the support plate 8 drives the working box 2 to descend, and then drives the stone shoveling board 1 to descend, and the stones on the ground are collected into the stone shoveling board 1 under the action of the stone shoveling board 1, then, the user starts the second motor 10, and the stone shoveling board 1 is driven to rise under the action of the output end of the second motor 10, starts the first motor 7, and the two worms 6 are driven to rotate under the action of the output end of the first motor 7, the rotation of the worm 6 drives the worm wheel 5 to rotate, the rotation of the worm wheel 5 drives the movable plate 4 to rotate, the rotation of the movable plate 4 drives the connecting plate 3 to rotate, and then drives the stone shoveling board 1 to rotate. The board 1 performs a dumping operation, and pours the stones inside the shovel board 1 into the storage box 12. Then, the user starts the lifter 15, and the protective box 16 is lowered under the action of the lifter 15. Then the user starts the third motor 19, and the output end of the third motor 19 drives the rotating shaft 20 to rotate. The rotation of the rotating shaft 20 drives the two first gears 21 to rotate. The rotation of the first gear 21 drives the toothed belt 22 to rotate. The rotation of the toothed belt 22 drives the two second gears 23 to rotate. The rotation of the second gear 23 drives the rotary roller 24 to rotate, and then the ground is cultivated under the action of the blade on the rotary roller 24. Finally, the bracket 13 is driven to move under the action of the movable wheel 14, so that the user can perform cultivation operations on a large area of ​​land.

[0029] The wiring diagram of the first motor 7, the second motor 10, the lifter 15 and the third motor 19 in the utility model is common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use, so the control method and wiring arrangement of the first motor 7, the second motor 10, the lifter 15 and the third motor 19 are no longer explained in detail.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An electric rotary tiller, characterized in that: The invention comprises a stone scraping plate (1), wherein a connecting plate (3) is fastened to one side of the surface wall of the stone scraping plate (1), two movable plates (4) are installed on the surface wall of the two movable plates (4), a worm wheel (5) is installed on one side of the surface wall of each of the two movable plates (4), a worm gear (5) is meshingly connected to one side of the surface wall of the worm wheel (5), a first motor (7) is installed on one side of the surface wall of the worm gear (6), a working box (2) is installed on one side of the surface wall of the first motor (7), a support plate (8) is fastened to one side of the bottom wall of the working box (2), two screw rods (9) are threadedly connected to the surface wall of the support plate (8), a first motor box (11) is installed on one side of the bottom wall of the two screw rods (9), a second motor (10) is installed on one side of the inner wall of the first motor box (11), the second motor (10) and the two screw rods (9) are installed, and a storage box (12) is fastened to one side of the surface wall of the first motor box (11).

2. The electric rotary tiller according to claim 1, characterized in that: A bracket (13) is fastened to one side of the surface wall of the storage box (12), and two lifters (15) are fastened to one side of the top wall of the bracket (13).

3. The electric rotary tiller according to claim 2, characterized in that: A protection box (16) is installed on one side of the surface wall of the lifter (15), and a second motor box (17) is fastened to one side of the surface wall of the protection box (16).

4. The electric rotary tiller according to claim 3, characterized in that: A third motor (19) is installed on one side of the inner wall of the second motor box (17), and a rotating shaft (20) is installed on the output end of the third motor (19).

5. The electric rotary tiller according to claim 4, characterized in that: Two first gears (21) are installed on the peripheral side of the surface wall of the rotating shaft (20), and one side of the surface wall of the two first gears (21) is meshedly connected with a toothed belt (22).

6. The electric rotary tiller according to claim 5, characterized in that: A second gear (23) is meshedly connected to one side of the inner wall of the toothed belt (22), and a rotary tillage roller (24) is mounted on one side of the outer wall of the second gear (23).

7. The electric rotary tiller according to claim 3, characterized in that: A fender (18) is fastened to one side of the surface wall of the protection box (16), and four movable wheels (14) are installed on the surface wall of the bracket (13).

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