A rotary tillage apparatus for agricultural production

Abstract

The utility model discloses a kind of rotary tillage equipment for agricultural production, it is related to the technical field of agricultural production, the telescopic locking mechanism includes motor, fixed strip and two limit strips fixedly connected on the bottom of mounting seat, the output end of the motor is fixedly connected with transmission screw rod, the surface of the transmission screw rod is threadedly connected with motion sleeve, locking stability component is arranged between the motion sleeve and fixed strip, the inner wall of two limit strips is slidably connected with sliding rod, the telescopic locking mechanism is set in the application, the rotary tillage depth when rotary tillage device works can be quickly adjusted, reduce working time, adapt to the different rotary tillage needs of different crops, simultaneously by locking stability component, locking can be carried out after telescopic adjustment, ensure stability, reduce the load of motor, improve its life.

Description

Technical Field

[0001] This utility model relates to the field of agricultural production technology, specifically to a rotary tillage device for agricultural production. Background Technology

[0002] Rotary tillers are widely used soil tillage machines in agricultural production. Their core function is to cut, break up, and turn the soil using a high-speed rotating cutter shaft, achieving refined treatment of the topsoil. Compared to traditional plows, rotary tillers can complete multiple processes such as soil breaking, stubble removal, fertilizer mixing, and leveling in one operation, significantly improving tillage efficiency and soil quality, creating ideal conditions for subsequent sowing. However, most traditional rotary tillers use manual methods to adjust the suspension height (such as the three-point suspension system of a tractor), requiring the machine to be stopped, the pins removed, and repositioned. A single adjustment takes 5-10 minutes, and the depth error can reach ±5 cm. Furthermore, the depth cannot be dynamically adjusted during operation, making it difficult to adapt to different crops. Utility Model Content

[0003] The purpose of this utility model is to provide a rotary tillage device for agricultural production, thereby solving the technical problems mentioned in the background section.

[0004] The objective of this utility model can be achieved through the following technical solutions:

[0005] A rotary tillage device for agricultural production includes a mounting base and a rotary tillage device body, wherein a telescopic locking mechanism is provided at the bottom of the mounting base.

[0006] The telescopic locking mechanism includes a motor, a fixing bar, and two limiting bars fixedly connected to the bottom of the mounting base. A transmission screw is fixedly connected to the output end of the motor. A moving sleeve is threadedly connected to the surface of the transmission screw. A locking and stabilizing component is provided between the moving sleeve and the fixing bar. Sliding rods are slidably connected to the inner walls of the two limiting bars. Limit plates are fixedly connected to the top ends of the two sliding rods.

[0007] As a further embodiment of this utility model: the locking and stabilizing assembly includes a locking hole on the back of the moving sleeve and a hydraulic telescopic rod fixedly connected to the back of the fixing strip, and a locking block is fixedly connected to the output end of the hydraulic telescopic rod.

[0008] As a further embodiment of this utility model: a machine base is fixedly connected between the bottom ends of the two sliding rods and the moving sleeve, the rotary tillage device body is mounted on the machine base, and rotary tillage grippers are fixedly connected to the rotary tillage device body.

[0009] As a further embodiment of this utility model: a connecting rod is fixedly connected to the inner wall of the mounting base, and two connecting seats are fixedly connected to the surface of the connecting rod, with mounting screws fixedly connected to the top of each of the two connecting seats.

[0010] As a further embodiment of this utility model: the rotary tillage teeth are provided in multiple forms and are distributed in a linear array on the rotary tillage device body.

[0011] As a further embodiment of this utility model: multiple locking holes are provided and are distributed in a linear array on the back of the moving sleeve, and each of the multiple locking holes is adapted to the locking block.

[0012] Beneficial effects

[0013] This utility model provides a rotary tillage device for agricultural production. Compared with the prior art, it has the following advantages:

[0014] This application, by setting a telescopic locking mechanism, can quickly adjust the tillage depth of the rotary tiller during operation, reduce working time, and adapt to the different tillage needs of different crops. At the same time, through the locking and stabilizing component, it can lock after telescopic adjustment to ensure stability, reduce the load on the motor, and improve its lifespan. Attached Figure Description

[0015] Figure 1 This is a main body diagram of the present utility model;

[0016] Figure 2 This is a perspective view of the rotary tillage device body of this utility model;

[0017] Figure 3 This is a perspective view of the telescopic locking mechanism of this utility model;

[0018] Figure 4 This is an anatomical diagram of the telescopic locking mechanism of this utility model;

[0019] Figure 5 This is a first-view view of the disassembled locking and stabilizing component of this utility model;

[0020] Figure 6 This is a second-view view of the disassembled locking and stabilizing component of this utility model.

[0021] In the diagram: 1. Mounting base; 2. Rotary tillage device body; 3. Telescopic locking mechanism; 31. Motor; 32. Fixing strip; 33. Limiting strip; 34. Transmission screw; 35. Moving sleeve; 36. Locking and stabilizing assembly; 361. Locking hole; 362. Hydraulic telescopic rod; 363. Locking block; 37. Sliding rod; 38. Limiting plate; 4. Machine base; 5. Rotary tillage gripper teeth; 6. Connecting rod; 7. Connecting base; 8. Mounting screw. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-6 As shown, this utility model is a rotary tillage device for agricultural production, including a mounting base 1 and a rotary tillage device body 2. The rotary tillage device body 2 is the core executing component of the rotary tillage device, directly affecting the tillage depth, soil fragmentation, operating efficiency, and energy consumption. It improves soil mixing uniformity through soil fragmentation and tillage, and since this is existing technology, it will not be described in detail here. The rotary tillage device body 2 is electrically connected to an external power source and is controlled by an external program. A telescopic locking mechanism 3 is provided at the bottom of the mounting base 1; the telescopic locking mechanism 3 includes a motor 31, a fixing bar 32, and two limit bars 33 fixedly connected to the bottom of the mounting base 1. The motor 31 is a servo geared motor, which can precisely control the rotation angle and speed. The motor 31 is electrically connected to an external power source and is controlled by an external program. The output end of the motor 31 is fixedly connected to a transmission screw 34. A moving sleeve 35 is threadedly connected to the surface of the transmission screw 34. The inner wall of the moving sleeve 35 has a threaded groove that matches the transmission screw 34. A locking and stabilizing component 36 is provided between the moving sleeve 35 and the fixed strip 32. The inner walls of the two limit strips 33 are slidably connected to sliding rods 37. The top ends of the two sliding rods 37 are fixedly connected to limit plates 38. By setting the telescopic locking mechanism 3, the rotary tillage depth during operation can be quickly adjusted, reducing working time and adapting to the different rotary tillage needs of different crops.

[0024] The locking and stabilizing assembly 36 includes a locking hole 361 on the back of the moving sleeve 35 and a hydraulic telescopic rod 362 fixedly connected to the back of the fixing bar 32. The output end of the hydraulic telescopic rod 362 is fixedly connected to a locking block 363. Through the locking and stabilizing assembly 36, locking can be performed after telescopic adjustment to ensure stability, reduce the load on the motor 31, and improve its lifespan.

[0025] A base 4 is fixedly connected between the bottom ends of the two sliding rods 37 and the moving sleeve 35. The rotary tiller body 2 is mounted on the base 4. Rotary tiller teeth 5 are fixedly connected to the rotary tiller body 2. The rotary tiller teeth 5 adopts a curved blade design, which has strong anti-grass entanglement ability and is suitable for clay soil and straw return operations. In straw return operations, the curved blade can effectively cut and mix the straw, reduce grass entanglement, and improve work efficiency. In the return operations after the harvest of crops such as corn and wheat, the curved blade can realize the rapid chopping of straw and mixing with the soil, providing a good seedbed for subsequent sowing. At the same time, in shallow tillage operations such as orchards and vegetable fields, it can realize rapid soil crushing and land preparation, improving work efficiency. Furthermore, the rotary tiller teeth 5 must be made of high-strength alloy steel with a bending strength ≥500MPa to ensure that it is not easily deformed or broken under complex soil conditions.

[0026] A connecting rod 6 is fixedly connected to the inner wall of the mounting base 1. Two connecting seats 7 are fixedly connected to the surface of the connecting rod 6. A mounting screw 8 is fixedly connected to the top of each of the two connecting seats 7. The entire device can be installed on the traction device by means of the mounting screw 8.

[0027] Multiple rotary tillage teeth 5 are provided and are distributed in a linear array on the rotary tillage device body 2.

[0028] Multiple locking holes 361 are provided and are distributed in a linear array on the back of the moving sleeve 35. All locking holes 361 are adapted to the locking block 363.

[0029] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0030] The working principle of this utility model is as follows: First, the entire device is installed on the traction device using two mounting screws 8. The motor 31 is started, causing the transmission screw 34 at the output end to rotate. When the transmission screw 34 rotates, it drives the moving sleeve 35, which in turn drives the base 4 to move downwards through the inner walls of the two limiting bars 33 via two sliding rods 37. This adjusts the height of the base 4 and all its structures, allowing the rotary tillage device body 2 and rotary tillage teeth 5 to be adjusted to a suitable working height for rotary tillage of the soil to the appropriate depth. Then, the hydraulic telescopic rod 362 is activated, causing the locking block 363 at the output end to move. This locks the locking block 363 into an adjacent locking hole 361, locking the moving sleeve 35 and providing a lateral force to prevent it from moving up and down, thus reducing the load on the motor 31 output shaft when locked.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rotary tillage device for agricultural production, comprising a mounting base (1) and a rotary tillage device body (2), characterized in that: The bottom of the mounting base (1) is provided with a telescopic locking mechanism (3); The telescopic locking mechanism (3) includes a motor (31), a fixing bar (32) and two limiting bars (33) fixedly connected to the bottom of the mounting base (1). The output end of the motor (31) is fixedly connected to a transmission screw (34). The surface of the transmission screw (34) is threadedly connected to a moving sleeve (35). A locking and stabilizing component (36) is provided between the moving sleeve (35) and the fixing bar (32). The inner walls of the two limiting bars (33) are slidably connected to sliding rods (37). The top ends of the two sliding rods (37) are fixedly connected to limiting plates (38).

2. The rotary tillage device for agricultural production according to claim 1, characterized in that: The locking and stabilizing assembly (36) includes a locking hole (361) on the back of the moving sleeve (35) and a hydraulic telescopic rod (362) fixedly connected to the back of the fixing bar (32). The output end of the hydraulic telescopic rod (362) is fixedly connected to a locking block (363).

3. The rotary tillage device for agricultural production according to claim 1, characterized in that: A base (4) is fixedly connected between the bottom ends of the two sliding rods (37) and the moving sleeve (35). The rotary tillage device body (2) is set on the base (4), and rotary tillage grippers (5) are fixedly connected to the rotary tillage device body (2).

4. A rotary tillage device for agricultural production according to claim 1, characterized in that: The inner wall of the mounting base (1) is fixedly connected to a connecting rod (6), and two connecting seats (7) are fixedly connected to the surface of the connecting rod (6). The top of each of the two connecting seats (7) is fixedly connected to a mounting screw (8).

5. A rotary tillage device for agricultural production according to claim 3, characterized in that: The rotary tillage teeth (5) are provided in multiples and are distributed in a linear array on the rotary tillage device body (2).

6. A rotary tillage device for agricultural production according to claim 2, characterized in that: Multiple locking holes (361) are provided and are distributed in a linear array on the back of the moving sleeve (35). Each locking hole (361) is adapted to the locking block (363).

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